Latest news of science and technology, new electronics

A regularly updated selection of the most interesting news in science and technology, new electronics. Large archive of articles from 2000 to 2024. Based on materials from periodicals and the Internet.

timeline

Music speeds up the growth of mushrooms 29.01.2024

Musical accompaniment has a stimulating effect on the growth rate of mushrooms, show the results of a study conducted by scientists from Flinders University in Australia. The study's findings confirm that musical sounds can stimulate fungal growth, opening up new prospects for applying this knowledge to improve composting and ecological restoration processes. To determine the effect of sound on mushrooms, the researchers placed bags of green tea and rooibos in the soil inside a soundproof box. Inside the box, they turned on a tone with a frequency of 8 kilohertz and a volume of 70 decibels for one group of bags and 90 decibels for another for 8 hours a day for 14 days. The control group received only ambient sound exposure of less than 30 dB. As a result of the experiment, the weight of both sets of composting tea bags exposed to additional sound increased on average from 2.5 to 3.1 grams ... >>

Molecular Knot Records 29.01.2024

American scientists accidentally tied the smallest and also the tightest knot in the world in a tiny structure consisting of only 54 atoms. The researchers carried out chemical reactions to create small gold chains. However, one reaction went wrong, resulting in a chain that spontaneously tied itself into a trefoil knot. This knot resembles a pretzel, except that the loose ends are joined together. Upon closer examination, it turned out that this unintentional knot actually set two world records. Since it contained only 54 atoms, it is the smallest knot ever recorded. Thus, it was possible to surpass the previous record holder of 69 atoms, created (on purpose) in 2020. In addition, this new knot was also the tightest ever tied. This parameter is measured as the main chain crossing ratio (BCR), where lower numbers indicate tighter knots. The new node has reached the target ... >>

Monitoring brain oxygen using a microprobe 28.01.2024

Chinese scientists have created a miniature implanted probe that can continuously monitor oxygen levels in deep parts of the brain. This technological advance promises to help fight brain diseases and disorders by allowing them to be diagnosed at an early stage. The development of a miniature implanted probe for monitoring oxygen levels in the brain opens new perspectives in the diagnosis and treatment of neurological disorders. This technological advancement has the potential to significantly improve the effectiveness of medical interventions and improve patient outcomes. The study was carried out by scientists from Beijing Tsinghua University in collaboration with other Chinese scientific institutions, including the capital's Medical University and Institute of Technology. Oxygen deficiency or hypoxia, characterized by reduced oxygen levels in tissues, can have serious consequences for brain health. The device, developed by Chinese scientists, is ... >>

One-dimensional noble gas created 28.01.2024

British chemists created the first one-dimensional noble gas by placing krypton gas atoms in a nanotube so that they move in only one dimension. This significant breakthrough allows scientists to study the interactions of atoms in gaseous compounds in more detail. The creation of a one-dimensional noble gas opens up new opportunities for studying the dynamics of chemical processes at the molecular level. This breakthrough could lead to the development of new materials and technologies, significantly expanding our knowledge of the interactions of substances and their properties. Modern chemists are actively studying chemical processes at the level of atoms and molecules, including using transmission electron microscopes. However, gaseous substances pose a particular challenge due to their high mobility. A solution to this problem was found by scientists from the University of Nottingham. Using carbon nanotubes - some of the smallest structures in the world - and fullerenes, scientists ... >>

Vegetarian tuna 27.01.2024

The Japanese food company has introduced a new product called NH Foods, which they call "alternative tuna" made from plant-based ingredients. A Japanese food company's innovative approach to creating a vegetarian alternative to tuna opens up new prospects for conserving ocean resources and offering alternative products to the food market. Such initiatives can contribute to more sustainable consumption and conservation of natural resources for future generations. The developers claim that this product could help preserve tuna stocks in the ocean, given its popularity in Japanese cuisine. According to the company, this product is made with konjac (the Klischinaceae family of plants), sweet potato and other ingredients. NH Foods notes that it took six months to develop the fish-like taste and texture. The Japanese food company plans to start selling "alternative tuna" in April this year. ... >>

Robot surgeon will go to the International Space Station 27.01.2024

Scientists are preparing to send an innovative robotic surgeon to the International Space Station. Successful tests will pave the way for the use of similar technologies on Earth. In addition, a manipulator will be sent into space to move various loads in zero gravity conditions. The integration of robotics into medical practice on the ISS represents an important step in space medicine. These technologies could provide the basis for the development of new surgical techniques both in space and on Earth, improving the accuracy and accessibility of medical care. Very soon, a robot surgeon may enter Earth's orbit. And although this will not be a typical humanoid in a white coat with a scalpel in hand, his mission is quite exciting. On January 30, scientists will send a series of innovative experiments to the ISS using Northrop Grumman's Cygnus spacecraft. If successful, the ship will arrive at the ISS by February 1. One of the experiments on board will be a robotic device weighing 0,9 kilograms. ... >>

The smell of emotions and social connections 26.01.2024

Smell is not just a mechanism for perceiving the world, it is a key sense that plays an important role in our emotions and social interactions. Not only do scents create unique emotional experiences, but they also play a key role in shaping our social connections. A developed sense of smell enriches our life, making it richer and deeper. It is important to recognize the significance of this feeling and its impact on our daily experiences in society. Scientific research confirms that smells can not only help us recognize relatives and determine genetic convergence, but also reveal a person's emotional state. For example, an experiment in the Netherlands showed that the smell of a happy mood can lift the mood of those who perceive it. Interestingly, research suggests that women are more sensitive to odors associated with anxiety in men. This observation may explain the historical role of women in caring for the young and vulnerable in difficult situations. H ... >>

Mirrors in orbit will ensure round-the-clock operation of earthly power plants 26.01.2024

Scientific research carried out at the University of Glasgow provides a new perspective on the use of solar energy. The idea is to place an array of mirrors in Earth orbit to collect sunlight and direct it to solar panels on Earth, providing a constant flow of energy even at night. Calculations by Scottish scientists show that one mirror installed on an orbiting satellite is capable of illuminating an area of ​​solar panels of 17 square kilometers for 10 minutes, which gives an increase of 34-36 megawatts of energy. It is proposed to place satellites with mirrors in a sun-synchronous orbit at an altitude of 900 kilometers. The hexagonal mirrors, with a total area of ​​162,380 square meters, will collect sunlight and direct it to the Earth, adjusting their position depending on the location of the sun. This advanced approach will allow satellites to illuminate arrays of solar panels, powering large power plants even at night. Five ... >>

Artificial intelligence imitates human handwriting 25.01.2024

Modern advances in the field of artificial intelligence have reached a new stage - the ability to imitate human handwriting style. In addition to creating realistic voice copies and fake videos, researchers at Abu Dhabi's Mohammed bin Zayed University of Artificial Intelligence (MBZUAI) have developed technology that allows artificial intelligence to recreate a person's handwriting based on just a few paragraphs of text. Imitating human handwriting using artificial intelligence opens up new horizons in the field of handwriting processing technologies. Despite the potential for significant positive impact in various fields, careful attention to ethical and safety issues is required to minimize risks and ensure responsible use of this innovation. The proposed new method uses a transformer model, a type of neural network designed to analyze the context and meaning of sequential data. The success of the study was confirmed by ... >>

Amazfit Helio smart ring 25.01.2024

Amazfit has introduced a fitness technology solution - a smart sports ring called Helio. The new accessory has the ability to analyze the user's physical fitness, providing valuable recommendations on the need to continue training or give the body a rest. The Amazfit Helio gadget is not just a smart ring, but an intelligent companion on your journey to taking care of your health. Modern technologies, high strength and wide functionality make it an ideal choice for active people seeking full control over their physical condition. Made from titanium, the Helio is amazingly durable (2,6mm thick, weighs 4g) and is suitable for use in a wide range of conditions, from swimming to diving. The built-in battery lasts for 5 days of active use. The ring tracks your heart rate, stress levels, sweating, blood oxygen saturation and sleep quality. For maximum interaction ... >>

Mysteries of the behavior of salt water molecules 24.01.2024

Scientists from the University of Cambridge and the Max Planck Institute for Polymer Research in Germany conducted a unique study, revealing that ions and water molecules on the surface of salty solutions are organized in an unexpected way. These new data could lead to improved models of atmospheric chemistry and other applications. The study provides new insight into the organization of water molecules in salty solutions, which could lead to significant improvements in our understanding of chemical interactions in natural and artificial systems. The researchers analyzed the effect of the distribution of ions on water molecules at the point where air and water intersect. To do this, they used a technique known as heterodyne-detected sum of frequencies (HD-VSFG), which allowed them to measure molecular vibrations at these key interfaces. This method solves the problem of measuring signal polarity, making the results more reliable. The results of the study showed ... >>

Women shouldn't look in the mirror 24.01.2024

Research from Florida State University reveals the impact of reducing time spent in front of the mirror on women's psychological well-being. Reducing appearance checks has a beneficial effect on self-esteem and reduces dissatisfaction with one's appearance. The experiment shows that limiting time in front of the mirror helps improve psychological well-being and self-esteem in women, opening up prospects for developing effective approaches to solving such problems. Experts identify 14 types of behavior associated with assessing appearance, including detailed examination of the skin, hair, body, and comparison with others. The researchers monitored the behavior of a group of female subjects and provided recommendations for correcting certain aspects. The results of the study showed that women who reduced their time in front of the mirror showed significant improvements in psychological well-being, including a decrease in appearance problems, depression and social anxiety. These findings ... >>

The role of dopamine in the brain of lovers 23.01.2024

Recent scientific research using prairie voles explains the effects of dopamine, the pleasure hormone, on the formation and maintenance of feelings of love. Scientists have found that dopamine levels in the brain rise significantly during periods of longing for a partner, but this chemical trace disappears after the end of the relationship. Zoe Donaldson, the study's senior author and assistant professor of behavioral neuroscience at CU Boulder, says their findings advance a deep understanding of the inner workings of the human brain during the formation and dissolution of close relationships. Using modern neuroimaging technologies, the scientists measured dopamine activity in the nearby nucleus of the prairie vole brain in real time. The experiment included various scenarios, including crossing obstacles to meet a partner, and the results were impressive. Ann Pearce, the study's first author, notes that each time a vole approaches its target, ... >>

Nissan X-Trail on tracks 23.01.2024

Nissan has unveiled the X-Trail Mountain Rescue concept in the Italian ski resort of Cervinia. This is a rescue vehicle designed to remind winter sports enthusiasts of the importance of safety. The concept design, although not intended for series production, has been thought out down to the smallest detail, in addition to changes to the exterior design that make it more efficient on snow. X-Trail also received all the necessary equipment, including a siren, a stretcher and even a drone for an aerial overview of the surrounding area. The X-Trail Mountain Rescue is based on the X-Trail e-Power hybrid with e-4ORCE all-electric drive. The crossover's conventional wheels have been replaced with tracks that raise the body 23 centimeters above the surface. Nissan claims e-4ORCE all-wheel drive can respond to changing road conditions in 1/10 of a second – approximately 000 times faster than traditional systems. Traction is adjusted individually for each wheel depending on ... >>

Cooking with electricity 22.01.2024

The startup Sevvy presented its new development - a kitchen stove that prepares dishes by passing an electric current through them. This smart cooker uses innovative "integral heating" technology based on the application of electric current. This method combines pulsed electric field and ohmic heating to provide fast cooking at low temperatures. The current passes through the food, providing even heating throughout the entire dish and significantly reducing cooking time. For example, blueberry muffins cook in just 3-4 minutes while maintaining a superior flavor comparable to traditional oven cooking. It's also easy to make blueberry compote, which retains the full flavor of the berries, up to 40% of the vitamins and contains 10% less sugar than regular compotes. Camiel de Leur, CEO of Innovio, emphasizes that cooking time is not the only advantage of their innovative development. The main advantage is that ... >>

Exoskeleton Hypershell ProX 22.01.2024

Robotics startup Hypershell impressed attendees at CES 2024 with the unveiling of its latest product, the ProX exoskeleton. This is an innovative lower body device with a one horsepower motor, designed for those who dream of achieving the characteristics of a cyborg man, a la Inspector Gadget or RoboCop. The Hypershell ProX exoskeleton represents a promising solution in the field of personal mobility, promising improved comfort and efficiency in the wearer's daily activities. Hypershell's ProX is an exoskeleton that attaches to the user's waist and hips, providing the ability to adjust the amount of support. At maximum power it can accelerate to 20 km/h. This exoskeleton is ideal for hiking, running, cycling and even mountaineering. It will be especially useful for tourists with backpacks, since it can compensate up to 30 kg of load. The device includes nine joints, one of which is active and connected ... >>

Modeling the retina with a biochip 21.01.2024

An international team of researchers led by Francesca Santoro from Jülich has presented an innovative biochip that closely mimics the human retina. This innovative device becomes part of comprehensive bioelectronics research aimed at restoring physical and neurological function. The research and development of an innovative biochip that imitates the human retina provides promising opportunities for medicine and bioelectronics, opening the way to new methods for restoring and supporting human functions. The merging of man and machine, which has long remained a fantasy plot, is now taking on real shape. Previous technologies already existed, such as pacemakers to treat arrhythmias and cochlear implants to improve hearing. Now a biochip that can effectively interact with the human body opens up new prospects for the future. Using leading polymers and light-sensitive molecules, chip them ... >>

Philips smart door handle 21.01.2024

Philips Corporation has announced its latest development in home security - a smart door handle with innovative palm recognition technology. This cutting-edge device features a unique biometric system that identifies users by the vein pattern of their palms, reminiscent of the technology previously introduced in the LG G8 smartphone. Philips' new pen with palm recognition technology represents a significant step forward in home security, promising to improve user safety and convenience. The special feature of this lock is its folding sensor, which is activated when a hand approaches. Scanning a clear map of the veins in the user's palm allows the built-in sensors to easily and unobstructedly unlock the door when the hand approaches. Philips claims that this smart door handle with palm recognition can completely replace traditional door locks. It provides control through a specialist ... >>

Bioenergy from grape shoots 20.01.2024

A research team from the University of Jaen in Spain and the University of Sao Paulo in Brazil has confirmed the possibility of extracting hydrogen from grapevine shoots using an environmentally friendly process that does not rely on fossil fuels. This work brings new meaning to waste from the wine industry, providing a solution to create clean energy. The researchers' work not only confirms the effectiveness of the process of producing hydrogen from grape shoots, but also opens up new prospects for creating clean and sustainable energy using biomass from the wine industry. Grape shoots, which make up a significant portion of winemaking waste, were previously used mainly for compost or as a source of fuel. However, scientists propose an alternative use for these wastes based on their biological treatment with enzymes. Biological enzyme pretreatment process appears to be the best option for industrial water production ... >>

Memory card AGI MicroSD 2 TV 20.01.2024

The Taiwanese company AGI introduced the world's largest MicroSD memory card – 2 terabytes, confirming its leadership in data storage. The Supreme Pro TF138 card delivers outstanding read/write speeds of up to 170/160 MB/s when used with a compatible CR138 card reader. In addition, it is equipped with automatic error correction, high-speed UHS-1 U3 protocol and comprehensive protection against dust, water, shock and other negative influences. Competing companies such as Kioxia and Micron quickly responded by releasing their own models of memory cards with a capacity of 2 terabytes. This significant advancement in storage media elevates the MicroSD card to a premium level. For fans of 4K video and extensive data, it becomes an ideal choice. The release of the AGI MicroSD 2 TV memory card marks a new stage in the development of data storage, providing users with high capacity, outstanding performance and robust protection against ... >>

An unusual signal came from beyond the boundaries of the galaxy 19.01.2024

A team of NASA astronomers has discovered a mysterious signal emanating from distant regions of the galaxy after 13 years of analysis of data collected by the Fermi Gamma-ray Space Telescope. Francis Reddy, a spokesman for NASA's Space Flight Center, described the signal as "an unexpected and incomprehensible phenomenon." The astronomical discovery of a mysterious signal opens a new chapter in the study of cosmic phenomena, providing key insights into the natural processes occurring in the depths of the galaxy and raising questions about the origins of this mysterious event. The peculiarity of this signal is the high energy of its particles, which came as a complete surprise to the researchers. NASA astrophysicist Chris Schrader noted that the detected gamma-ray dipole in the southern part of the celestial sphere exhibits an intensity ten times greater than expected. This discovery opens new horizons in understanding the nature of cosmic rays. Scientists compare this signal with a similar gamma ray seen in Argentina ... >>

Robot vegetable grower Dragonfly with laser weeding 19.01.2024

Swiss startup Caterra has unveiled a new robot, Dragonfly, that independently navigates vegetable fields and uses lasers to effectively control weeds. This technological breakthrough promises to reduce the high cost of manual weeding, which costs vegetable growers significant labor and financial costs. The Dragonfly robot promises to revolutionize agriculture by providing an effective and technologically advanced weed control solution that will ultimately improve the productivity and efficiency of farming operations. In organic carrot fields, hand-weeding crews spend between 80 and 350 hours per hectare, depending on the severity of weed infestation. Not only is it expensive, but it also requires a lot of manpower at the same time. Dragonfly, weighing less than 100 kilograms, is equipped with electric motors and four massive bicycle wheels, and uses GPS technology for orientation. The robot is equipped with cameras to recognize ... >>

Eternal data storage 10 TB 18.01.2024

Cerabyte, a startup from Germany, introduced a revolutionary device for reliable and long-term storage of information. This device, which is a square sheet of glass coated with a layer of nanoceramics, promises an almost unlimited service life. Cerabyte is ushering in a new era in data storage with a unique technology solution that provides outstanding resistance to extreme conditions. The data recording process is carried out using a cartridge that is engraved with QR code-like patterns using femtosecond laser pulses. These pulses create holes or gaps in the ceramic layer, creating a binary code (0 and 1). Each line of characters is recorded as it moves forward, and then read and checked by the microscope camera as it moves backward. The entire data acquisition process is similar except for the use of a microscope camera to read the contents. Cerabyte states that the data is stored ... >>

Swarovski Optik AX Visio binoculars with object recognition 18.01.2024

The revolutionary AX Visio binoculars from Swarovski Optik, designed by renowned designer Marc Newson, have hit the market. These binoculars are equipped with artificial intelligence and are capable of recognizing about 9000 species of birds and wildlife in real time. Swarovski Optik AX Visio binoculars are a modern combination of advanced technology and outstanding optics, designed for those who value advanced nature observation capabilities. Described as the first smart binoculars of their kind, AX Visio is aimed primarily at nature lovers and hunters. They have an augmented reality feature, allowing users to obtain information about the observed view directly from the image, without the need to be distracted by consulting a book or phone. These binoculars also feature a camera for taking photos and videos, and a discovery-sharing feature allows users to instantly mark the location of an object of interest and share the binoculars ... >>

Caterpillar Underground Loader 17.01.2024

Caterpillar continues to pioneer electrification technologies for efficient underground operations while introducing innovative energy solutions. Caterpillar has introduced a new line of electrical equipment designed to perform efficiently underground. The heavy equipment manufacturer unveiled an underground loader, an electric excavator and a control system that coordinates the charging of all equipment at the plant. “We are excited to return to CES to showcase our latest advancements in energy solutions. This event is renowned for its contributions to advanced technologies, making it an excellent platform to showcase our leadership in energy systems and comprehensive service solutions that support the energy transition "," said Rod Schurman, senior vice president of Caterpillar Electrification. The company introduced generators capable of generating electricity ... >>

Noise mask for confidential conversations 17.01.2024

Skyted has introduced a new mask that looks like a medical mask, but is designed for a completely different purpose. This device is designed to reduce a user's conversation volume by 25 decibels, which will keep conversations private, according to Engadget. The innovative Skyted mask offers an effective solution for maintaining the privacy of conversations by reducing the level of sound exposure to others. The unique effect is achieved through the use of small holes and a 12 mm diameter camera located on both sides of the face. Resonators for sound removal provide dissipation of sound waves, preventing their propagation in the environment. There is a microphone inside the mask that can connect to a device via Bluetooth or wire. Additional audio connectors allow the user to simultaneously hear himself and his interlocutors. ... >>

The character of a dog does not depend on the breed 16.01.2024

American scientists conducted a study in which the genomes of more than 2 thousand dogs were studied and published the results of their observations. The main conclusion of the study is that breed is not a determining factor in shaping a pet’s character, including its aggressiveness and tendency to obey the owner’s commands. “Our analysis of the opinions of dog owners and the genomes of their pets showed that belonging to certain breeds explains only 9% of the variability in their behavior. This indicates that the characteristic behavioral traits of dogs were formed randomly during the evolution of their ancestors long before the advent of modern decorative dogs. varieties," the scientists note. There are more than three hundred officially recognized dog breeds on the planet, but only a small number have been bred to perform specific tasks. Most breeds have appeared in the last three hundred years as ornamental varieties. The main factor in determining the breed of a dog is ... >>

Healthy teeth are the main secret of sexuality 16.01.2024

After conducting one of the studies, paleontologists identified a key factor in human sexual attractiveness. The study, carried out by researchers from the University of the Witwatersrand in South Africa and the European ESRF complex in France, reveals the impact of healthy and beautiful teeth on the chances of attracting the interest of the opposite sex. The basis for the scientists’ conclusions was an evolutionarily developed mechanism. The study aroused interest in the fact that ancient herbivores (dicynodonts of the Triassic period) had sharp fangs. Unlike predators, for whom sharp teeth were typical, herbivores preferred flat ones, necessary for the consumption of plant food. The anti-predator hypothesis was rejected. Experts came to the conclusion that sharp fangs served as a means of attracting the opposite sex. Teeth, as an element that helps attract a partner, were “used” more than 250 million years ago by ancient lizards, the possible ancestors of modern mammals ... >>

Reducing the negative effects of television on the brain 15.01.2024

Houston Methodist Hospital neurologist Randall Wright shared techniques for reducing the negative effects of television on the brain. The doctor emphasizes that the brain actively reacts to the environment, and long-term sitting in front of the TV can create unfavorable conditions for its work. Practical recommendations are offered to reduce negative consequences, including walking before viewing and time management. Wright compares the pleasure of watching TV to gambling, noting that it can cause negative changes. It offers time management techniques, such as setting an alarm, so you don't lose your sense of reality while watching. Recent research also highlights that exercise promotes neurogenesis - the formation of new cells and connections in the brain. According to recent studies, prolonged exposure to television for more than 6 hours can cause depression due to limited communication with others. Having supported ... >>

Sennheiser Momentum True Wireless 4 Headphones 15.01.2024

Sennheiser has unveiled its new generation of wireless headphones, and the flagship model is the Momentum True Wireless 4, replacing the previous version True Wireless 3. The new Sennheiser Momentum True Wireless 4 headphones represent an impressive step forward in the world of wireless headphones, promising outstanding sound quality and improved technology for maximum wearing comfort. The Momentum True Wireless 4 headphones bring a number of significant improvements over its predecessor. They are equipped with Bluetooth 5.4 powered by Qualcomm Snapdragon S5 Sound Gen 2, which provides support for Snapdragon Sound and AptX technology for high-quality, lag-free audio. Also on board are AptX Adaptive, AAC and SBC audio codecs. Improvements include Auracast technology and a new antenna design that promotes a more stable signal when moving. Adaptive Active Noise Cancellation (ANC) has become more effective, and battery life has been increased to 7,5 hours. Those ... >>

The Heart Consequences of Fake Communication 14.01.2024

Experts from the University of Arizona have found that insincerity in communication can have a devastating effect on heart health. They analyzed two types of emotion regulation patterns - surface and deep acting - and concluded that honest communication is key to maintaining health. The study included a survey of employees from different professions, identifying four main types of people: those who do not manage their emotions, those who rarely try, those who prefer deep action, and those who are never sincere. Psychologists have found that people of the third type, who adhere to the “deep acting” model, are in a more advantageous position. Their sincerity allows them to count on the support of others, which affects their overall well-being. While those who are accustomed to fake communication face difficulties and stress at work and are also more likely to experience cardiovascular problems. Sincerity ... >>

Aircraft AIR ONE 14.01.2024

Israeli startup AIR has unveiled its latest project - the AIR ONE aircraft, created specifically for the US Air Force as part of the AFWERX Agility Prime program. This electric aircraft is designed for logistics missions and has impressive performance. The new AIR ONE breaks new ground for the future of the air force by delivering efficient and feature-rich solutions for logistics and defense. AIR ONE can seat two people and fly missions over 16 km at a speed of at least 72 km/h. The electric two-seater aircraft can take off and land on any flat surface with a payload of up to 250 kg, covering long distances on a single charge and reaching speeds of up to 250 km/h. AIR ONE features a simple and cost-effective design with eight fixed motors, making it versatile for a variety of applications including eVTOL pilot training, defense, cargo and agriculture. ... >>

Graphene semiconductor created 13.01.2024

American scientists have created the world's first semiconductor based on epitaxial graphene. This material has a unique carbon crystalline structure, providing higher electron mobility compared to traditional silicon. Transistors created on its basis are capable of operating at terahertz frequencies, exceeding their silicon counterparts by 10 times. This scientific progress opens the door to the effective use of graphene in electronics, providing the opportunity to create higher-performance and faster transistors, which could lead to impressive technological changes in the future Semiconductors combine the properties of conductors and insulators. The temperature range at which electrons can move through a semiconductor makes it a key material in electronics. Traditionally, silicon has been used in chips, but graphene, due to its unique structure, allows electrons to move more freely, reducing the resistance of the material. Count ... >>

BenQ GV31 Projector 13.01.2024

BenQ has launched the new BenQ GV31 projector, featuring a stunning 100-inch diagonal image and stunning 1080p resolution. The new BenQ GV31 projector delivers unparalleled visual and audio immersion, turning any space into a true cinema experience. Modern technologies make it an ideal choice for lovers of quality entertainment. The BenQ GV31 projector delivers crystal-clear images with 1080p resolution (1920 x 1080 pixels) and 300 ANSI lumens of brightness. The device is equipped with USB 2.0, two HDMI 1.4 and a USB-C port for extensive connectivity. The projector offers a comfortable 135-degree tilt angle, allowing you to place it on the floor, wall or table. The built-in 2.1-channel audio system with two 4-watt mid-range speakers and an 8-watt subwoofer guarantees an amazing audio experience. In addition, the new product can be used as a Bluetooth speaker. The price of this projector is open ... >>

Project Proba-3 - artificial solar eclipse 12.01.2024

The European Space Agency (ESA) is introducing an innovative project called Proba-3, aimed at creating the first artificial solar eclipse in space. This ambitious project, developed over the past 14 years, aims to study in more detail the Sun's corona, an area traditionally inaccessible to observation from the Earth's surface. The Proba-3 project is an important milestone in the research of space phenomena. The creation of an artificial solar eclipse opens up new horizons for science and will provide unique data for a deeper understanding of the mysteries of the Sun's corona. The innovative Proba-3 apparatus consists of two parts that will be sent into space and then separated to move synchronously around the Earth. One of the modules will emulate the lunar disk, obscuring the Sun, while the second, equipped with a coronagraph, will record the radiation of the Sun's corona at this time. Separated by a distance of 144 meters from each other, the two devices will ... >>

Clothes care cabinet LG Styler 12.01.2024

LG is introducing its latest product, a clothing care device called the LG Styler. It's not just a closet; It is a smart device that provides the ability to freshen, dry and iron your clothes. With a built-in handheld steamer and unique care features, LG Styler raises the standard for caring for your clothes. LG Styler's smart features and innovative technology make it an essential asset for those who value excellence and innovation in their daily wardrobe routine. The hand-held steamer, integrated into the cabinet body, easily smooths out creases in various fabrics, ensuring a flawless look for your clothes. The device also features a moving hanger system and improved dust removal, deodorization and drying capabilities, making the LG Styler an essential household item. However, the main feature of this device is LG's Dual TrueSteam technology. This innovative system uses two heating elements to boil water ... >>

Coffee that doesn't need soil 11.01.2024

Scientists from the Technical Research Center of Finland have developed a soil-free coffee production method that produces organic coffee directly indoors using a bioreactor. This innovative development in coffee production could be key to the development of sustainable and innovative production methods. Innovation in coffee production can lead to a sustainable and green future. The new cell culture-based method not only provides efficient production processes, but also minimizes environmental impact. Through research, scientists have discovered that the biotech approach to coffee cultivation has a transparent and less complex value chain. Dr. Heiko Rischer, Chief Scientist and Head of Plant Biotechnology, emphasizes that coffee plant cells are multiplied under sterile conditions in a bioreactor, ensuring a controlled process and an infinitely renewable nature ... >>

Smart tweezers for microbiome research 11.01.2024

Scientists at Mount Sinai School of Medicine are introducing an innovative tool, mEnrich-seq, that can be compared to “smart tweezers” for studying microbiomes. This technique, which focuses on bacterial DNA methylation, promises to revolutionize medical research by providing precise information about specific strains of bacteria in complex microbiomes. The potential applications of this tool in the diagnosis and treatment of various diseases could be an in-depth exploration into the world of microscopic organisms. Sequencing bacterial genomes has revolutionized the understanding of microbial organisms. However, analyzing entire microbiomes containing many different bacteria is a complex task comparable to distinguishing between musical instruments in an orchestra. mEnrich-seq addresses this issue by focusing on a signature feature—bacterial DNA methylation. Each species of bacteria has unique chemical markers in its DNA, similar to human fingerprints. ... >>

GaeaStar disposable tableware will decompose into dust 10.01.2024

GaeaStar, based in San Francisco and Berlin, is introducing its innovative pottery as an eco-friendly alternative to single-use plastic. Based on the principles of geoneutrality, these thin and durable containers are thriving in the food processing industry, providing convenience and efficiency. Clay, water and salt are just three ingredients that make up this unique tableware, created using advanced 3D printing. The idea behind geoneutrality is that it is not only environmentally friendly, but also degrades to dust after use, minimizing human footprint on the planet. Sanjeev Mankotia, founder of GaeaStar, was inspired by ancient Indian culture, where biodegradable bowls were a common feature. He sees his pottery as a unique combination of sustainability and disposable convenience. The production process has become innovative, with the first microfactory in Berlin launching in 2022 and the construction of a new factory in the USA thanks ... >>

KSTAR fusion reactor heats plasma to 100 million degrees 10.01.2024

The South Korean Fusion Energy Institute installed an innovative diverter in the KSTAR tokamak to extend the time of high-temperature plasma radiation to more than 100 million degrees Celsius. KSTAR, completed in 2007, continues to be a scientific research facility, playing the role of an artificial sun in nuclear fusion, similar to the process that occurs in stars. This experimental tokamak reactor, called an artificial sun, uses a new diverter at the bottom of the facility to control the removal of gases and impurities from the plasma. The divertor, as a component of interaction with plasma, has become a key factor in extending the operating time of the reactor. KSTAR, a third smaller in size than the ITER project in France, is making progress in fusion energy research. Both reactors belong to the class of tokamaks - donut-shaped devices where plasma undergoes nuclear fusion at high temperatures and pressures. Originally KSTAR used carbon ... >>

The reason for impulsive behavior has been found 09.01.2024

09.01.2024/XNUMX/XNUMX A group of scientists from the University of Gothenburg (Sweden) concluded that impulsive behavior may be associated with the activity of the hormone ghrelin. Studies conducted on rats showed that under the influence of this hormone, animals exhibited more impulsive actions. The findings from these studies can also be applied to humans. Impulsive behavior is a phenomenon that is common to all people, but manifests itself differently depending on the circumstances. There is also the concept of “delayed gratification,” when a person gives up immediate gratification in favor of something more valuable in the future. Impulsivity can be expressed both in actions (the inability to stop oneself in the moment) and in choice (the inability to delay a reward). It can also be symptoms of various mental disorders such as ADD (Attention Deficit Disorder), OCD (Obsessive Compulsive Disorder) and even eating disorders. Ghrelin, a hormone produced in the gastrointestinal ... >>

Micron LPCAMM2 memory modules 09.01.2024

Micron has introduced an innovative line of LPCAMM2 memory modules that combine outstanding performance, energy efficiency and impressive capacity. Designed for laptops and desktops, these standard LPDDR5X modules promise to be a welcome partner to traditional SODIMMs, offering significant improvements in various aspects. Micron's LPCAMM2 memory modules represent a milestone in the evolution of computer memory, combining advanced technologies with high capacity and energy efficiency. Their impact on the PC field is palpable, providing users with new capabilities in the areas of performance and power management. The LPCAMM2 modules will be available in 16GB, 32GB and 64GB capacities, supporting data transfer rates of up to 9600 MT/s. These modules not only offer high performance, but also improved energy efficiency. According to Micron, the new modules maintain low latency of LPDDR5X memory even compared to ... >>

High-precision optical probe for studying the human brain 08.01.2024

Scientists at the University of Massachusetts Amherst have pioneered a new era in optogenetics with the unveiling of a high-precision optical probe specifically designed to monitor brain activity. This innovative class of probes incorporates microscopic light-emitting diodes (LEDs) at their tip to modulate neuronal activity by inhibiting or excitating signals in nerve tissue in the brain. A high-precision optical probe from the University of Massachusetts represents a significant advance in brain research, opening up new possibilities for treating neurological disorders. This innovative tool promises to improve our methods and approaches to understanding and treating various brain-related diseases. Optogenetics, based on modification of neuronal genes, creates an optical channel to regulate excitation and inhibition. By using light of a specific wavelength, scientists can manipulate the activity of neurons. New probe, unlike existing ones ... >>

Humane AI Pin Projector 08.01.2024

Humane, founded by former Apple engineers Imran Choudhry and Bethany Bongiorno, is introducing its latest creation, the AI ​​Pin wearable device. The new AI Pin gadget from Humane is another step forward in the development of wearable technology, opening up new horizons in the field of artificial intelligence. With its unique features, ease of use and futuristic design, it can become a key element in everyday life, combining convenience and technological advancement. The AI ​​Pin is a compact, square device that attaches to clothing and is equipped with OpenAI GPT-4 models and artificial intelligence from Microsoft. It requires a $24 monthly cellular subscription, which includes T-Mobile data coverage and access to artificial intelligence capabilities. However, what makes the AI ​​Pin unique is its revolutionary "laser display" feature. ... >>

The benefits of education for memory retention 07.01.2024

Research from Georgetown University Medical Center suggests that education may protect memory in older adults, especially women. New work from scientists highlights the importance of education in preserving cognitive function, especially in women, and warns against memory loss in old age. This opens up new prospects in the field of prevention and health maintenance of the elderly population. The study's findings indicate that children, especially girls, who spend more time studying show better memory performance in old age. This discovery could have important implications for preventing memory loss in Alzheimer's disease and other forms of dementia. The study focused on declarative memory in 704 older adults (ages 58 to 98). Declarative memory is responsible for the ability to remember events, facts and words, such as the names of neighbors or the location of a cell ... >>

Danish wind farms will meet UK needs 07.01.2024

A historic step towards energy sustainability was taken when Denmark and the UK connected their energy systems using the nearly 800-kilometre Viking Link cable - the longest in the world. The Viking Link cable was the first power source to link Britain to the mainland, providing the island with more affordable electricity. This energy is produced by Danish wind farms and meets the needs of 2,5 million households. The Viking Link cable capacity is 800 MW in normal operation, and can be increased to 1400 MW if necessary. "The cable is capable of transmitting electricity in both directions, depending on the direction of the wind. When the wind blows from the west, the energy is sent to England, where the wind is weaker - to Denmark," the official statement said. The Viking Link project begins in the Danish commune of Vaen in South Jutland and reaches the British coast 170 kilometers north of London. The main part of the cable runs under the bottom ... >>

Trypillians ate almost no meat 06.01.2024

Research carried out by scientists from the Center for Collaborative Research (SFB) 1266 at the Christian Albrecht University in Kiel (CAU) reveals interesting aspects of the diet of Trypillian societies living in Europe around 6000 years ago. An analysis of the Trypillian diet reveals unexpected aspects of their agricultural practices, emphasizing the importance of plant-animal interactions in providing adequate nutrition. It was previously thought that these settlements in Moldova and Ukraine based their existence on subsistence agriculture. However, new research based on analysis of carbon and nitrogen isotopes in samples over the past 10 years has provided new data. Dr. Frank Schlutz from Kiel stated: “The supply of food and pasture to large settlements required extremely complex management.” The results of the study showed that the Trypillians, in addition to peas, which were the main source of food, used a small amount of livestock as fertilizer. Grain t ... >>

The influence of social behavior on the risk of gambling addiction 06.01.2024

A group of American psychologists conducted a study aimed at identifying the impact of computer games on adolescents and identifying risk factors for the development of gaming addiction. Parents are provided with recommendations to prevent this problem. The importance of social aspects in the prevention of gambling addiction in adolescents has been confirmed. Focusing on nurturing positive interactions with the world around us may be key to reducing the risk of developing this negative phenomenon. The six-year experiment included observations of 385 volunteers who were starting their experience in the world of computer games, but had not yet encountered gaming addiction. The teenagers answered the researchers' questions regularly throughout this period. The results of the study showed that 90% of adolescents are not at risk of developing gambling addiction. However, 10% of young people showed this negative trend. Paradoxically, these 10% did not differ in their standard of living or availability of games, but they ... >>

Space mothballs 05.01.2024

Astronomers have discovered a significant number of diverse organic compounds outside the Earth, mainly represented by polycyclic aromatic hydrocarbons (PAHs) such as naphthalene and phenanthrene. Researchers, having analyzed samples of the Murchison meteorite and the Ryugu asteroid, came to the conclusion that these complex compounds were formed in conditions of low temperatures, far from the stars. Organic compounds, including polymer chains and rings of carbon, were previously thought to be the result of biological processes. However, research suggests that organic matter can arise independently of living organisms and is distributed not only on Earth, but also in space. Astronomers are observing a variety of complex organic compounds, including alcohols and DNA components, in interstellar space. Of particular interest has been a class of PAHs consisting of carbon and hydrogen that form aromatic rings. Conducted studies of the isotopic composition of carbon and hydrogen in samples of the Murchison meteor ... >>

Environmental and medical harm from crab sticks 05.01.2024

New research from experts from the University of California, USA, has revealed serious consequences of the production of crab and fish sticks for the environment and human health. The results of the scientific work highlight not only the need for urgent measures to reduce the environmental impact of fish and crab stick production, but also the importance of protecting public health from the negative consequences of this process. The production of these delicacies is accompanied by air pollution caused by container ships transporting fish to processing sites. Factories that produce fish sticks, crab sticks, and artificial surimi crabmeat use cheap, low-grade fuel, emitting large amounts of sulfur dioxide into the atmosphere. Environmentalists believe that shipping makes a serious contribution to environmental issues. However, scientists express hope for a reduction in atmospheric emissions after the introduction of new shipping regulations. However, the impact of this ... >>

Mathematical regular distribution of neurons in the human brain 04.01.2024

Scientists from the Jülich Research Center and the University of Cologne in Germany, participating in the Human Brain Project, have discovered a surprising mathematical rule governing the distribution of neurons in the brain. It has been confirmed that the number of neurons in the outer layer of nervous tissue in various mammalian species follows a lognormal distribution. The discovery of a lognormal distribution of neurons in the outer layer of the cerebral cortex across mammalian species has important implications for understanding brain function and evolution. This information can serve as the basis for the creation of accurate models that facilitate research into neurological mechanisms, and can provide impetus for the development of innovative treatments for various neurological diseases, alerting us to potential problems and improving quality of life. The findings provide scientists with the key to creating precise models that will help unlock the mysteries of brain function and develop new treatments. ... >>

Xiaomi car running on HyperOS 04.01.2024

Chinese giant Xiaomi has unveiled its visionary approach to the automotive industry with the launch of its first electric vehicle, Xiaomi SU7, running on the HyperOS platform. The car is presented in two versions: SU7 and SU7 Max. The SU7 model is equipped with rear-wheel drive and can travel 668 km on a single charge. The maximum speed reaches 210 km/h, and acceleration from 0 to 100 km/h takes only 5.28 seconds. The power of the adapted electric motor is 299 hp. The SU7 Max, on the other hand, is an all-wheel drive variant with a stunning range of 800 km. The car can accelerate to 265 km/h, reaching a speed of 0 to 100 km/h in just 2.78 seconds. The maximum power of this model is 673 hp. The interior of the car features a 16.1-inch main display and a 7.1-inch instrument panel. The ability to display the interface on the windshield makes driving more convenient. Entertainment system provided by Qualcomm Snapdragon 8295 chip and HyperOS operating system, p ... >>

Asteroseismology as music for measuring distances to stars 03.01.2024

The team of astronomers used asteroseismology, studying the vibrations of stars, to more accurately measure their distances from Earth. Researchers focused on thousands of stars, analyzing measurements taken by the Gaia mission, designed to study the nearby Universe. Ten years ago, the European Space Agency (ESA) launched the Gaia mission, which provided astronomers with unique data about the nearby Universe. The Gaia project, which has collected information on the position, distance and motion of nearly two billion stars, has become an important tool for the study of outer space. The Standard Candles and Distances research team at EPFL, led by Professor Richard Anderson, set out to measure the current expansion of the Universe, counting Gaia as a key element in their research. The Gaia mission has increased the accuracy of parallax measurements by 10 times compared to ESA's previous Hipparcos mission. Today, astronomers use parallaxes to determine distances to ... >>

The tallest wooden wind generator 03.01.2024

Modvion, a renewable energy startup, has completed the installation of a 150-meter wind turbine made from wood. This wind generator is the tallest in the world today. Its modular spruce wood design allows it to be manufactured and assembled on site. The Modvion Wooden Wind Turbine is an innovative solution for creating tall and efficient wind turbines while taking environmental aspects into account. Its use holds the promise of reducing dependence on steel and creating carbon-negative renewable energy technologies. At a time when manufacturers are setting records for the height of wind turbines, reaching 252 m in 24 hours, the Modvion wooden wind generator looks like an innovative solution. Taller turbines, while offering greater blade span and wind-capture efficiency, face severe limitations due to the use of steel in their design. Modvion uses thin layers of veneer to create ... >>

Thermo-regulating fabric using electrocaloric effect 02.01.2024

A team of scientists from Nankai University in China reports the creation of a unique material with a two-way thermoregulation system. Clothing made from this innovative substance can effectively retain heat in the cold season and cool in hot weather, powered by solar energy. The developed thermoregulating fabric, based on the electrocaloric effect and solar panels, represents an innovative approach to creating clothing that can adapt to different environmental conditions. This discovery could be an important step in the development of sustainable and energy-efficient technologies in the textile industry. The operating principle of metatissue is based on the electrocaloric effect. In this material, the atoms are electrically polarized, creating a slight imbalance in the distribution of electrons. This leads to the appearance of a “plus” and “minus” pole for the particles. When an electric field is turned on, the atoms begin to vibrate faster in accordance with the laws of entropy, which leads to ... >>

Security robot LG AI Agent 02.01.2024

LG presented its innovative product - a security robot called AI Agent. More than just a gadget, this smart home assistant is a cutting-edge integration of robotics, artificial intelligence and multimodal technology aimed at changing the way we interact with our living spaces. The LG AI Agent security robot is not only an advanced technology, but also an intelligent assistant that can effectively manage a smart home and provide real-time security. Its connectivity and data collection capabilities make it an important element of the future of smart housing. The robot is equipped with a bipedal design with wheels, which provides it with mobility and the ability to independently move around the house. This unique feature allows it to effectively perform various tasks and control different areas of the house. Leveraging the Qualcomm Robotics RB5 platform provides a robust foundation for data processing and instant ... >>

Nanomaterial from Martian soil 01.01.2024

Researchers from the University of Sussex have presented surprising results from their study revealing the potential of Martian nanomaterials and their impact on the future of habitability on the Red Planet. Research team leader Dr Conor Boland, lecturer in materials physics at the university, led the project to explore the potential of nanomaterials – extremely small components, the dimensions of which are thousands of times smaller than the diameter of a human hair. Their potential for use in producing clean energy and building materials on Mars has proven to be very promising. Experts have used an innovative NASA method to extract water from Martian gypsum. They also created nanobelts from anhydrite, previously considered waste. These materials have proven their potential for sustainable electronics and renewable energy production. An important result was the transformation of anhydrite into nanobelts in the form of melters. Scientists in ... >>

The influence of live Christmas trees on the composition of indoor air 01.01.2024

Christmas trees affect indoor air composition by releasing monoterpenes and oxidized volatile organic compounds. For people with sensitivity to these substances, it is recommended to take precautions to avoid possible discomfort. The choice of New Year's tree is not limited only to artificial options made of PVC film or plastic. Despite the growing popularity of artificial trees, live trees still find their fans. Researchers from the National Institute of Standards and Technology Engineering Laboratory in Gaithersburg, a division of the US Technology Administration, decided to analyze how live Christmas trees affect the composition of indoor air. In the natural environment, coniferous trees produce monoterpenes, naturally occurring hydrocarbons that play an important role in regulating air quality. Interestingly, the researchers found that even felled spruce trees continue to release these organic compounds. American engineers conducted an experiment with ... >>

Christmas tree farms have a positive impact on nature 31.12.2023

Christmas tree farms have a positive impact on the environment. Instead of being seen as a source of timber, they can become the equivalent of young forests. Typically, each tree harvested is replaced by two or three seedlings, and farms are often located on unused farmland. Christmas tree farms are not only a source of holiday trees, but also an important element in the sustainable use of natural resources. With their help, it is possible to combine the needs of man and nature, creating favorable conditions for the diversity of biological systems and the preservation of the ecosystem. Forest ecologist at the Nature Conservancy in Massachusetts, Andy Finton, notes that Christmas trees play an important role in removing carbon from the atmosphere, cleaning the air and even improving the quality of drinking water. In addition, they promote landscape conservation by preventing the development of impervious surfaces and provide economic incentives for landowners. Finton sub ... >>

More than 10 thousand scientific articles retracted 31.12.2023

In 2023, it became clear that the problem of fake scientific articles was growing in scale. More than ten thousand publications were retracted, mostly from journals owned by Hindawi, the London subsidiary of Wiley. This is likely a result of the common practice of publishing bogus research. Over the past two decades, the most frequently retracted articles were those whose authors came from Saudi Arabia, Pakistan, Russia, China and Egypt. Every year, millions of scientific articles appear in peer-reviewed journals, but sometimes they are retracted for various reasons. An example of this situation is the story of the American physicist Ranga Dias, who in March announced superconductivity at room temperature and high pressure, but the paper had to be retracted eight months later due to difficulties in repeating the results. Some studies are bogus from the start, creating "paper mills" - organizations that produce and sell bogus papers. Scientists often ... >>

Bioelectronic soil accelerates plant growth 30.12.2023

Researchers from Linköping University in Sweden have unveiled an innovative bioelectronic soil that can significantly accelerate plant growth in hydroponic systems. Hydroponics, as we know, is a method of growing plants without soil, using nutrients. After integrating the new material into hydroponic systems, scientists noticed that electrical signals stimulated plant growth by 50%. Bioelectronic soil includes organic matter mixed with the leading polymer Pedot, which is widely used in sensors and OLED displays. Study leader Eleni Stavrinidou emphasizes that soil conductivity is a key factor for stimulating plant roots. During the experiment, over 15 days, scientists studied the effect of electrical signals on barley sprouts. Even at a low voltage of 0,5 V, the roots responded actively, which led to a significant increase in plant size. Nitrogen processing was especially effectively improved, one ... >>

Yiwei EV electric car with lithium-free sodium battery 30.12.2023

Chinese automaker JAC Motors, part of the Volkswagen group, is preparing to release its first mass-produced electric vehicle under the Yiwei brand, equipped with a lithium-free sodium battery. Despite their lower energy density compared to lithium-ion batteries, sodium-ion batteries offer lower cost, improved manufacturing capabilities, and reliable performance in cold weather conditions. The launch of the Yiwei EV with a lithium-free sodium battery represents a significant step forward in the development of electric vehicles. This innovative technology reflects the desire for more sustainable and affordable electric vehicle energy, which could significantly impact the future of the industry. Yiwei is a new brand created by JAC in 2023, with Volkswagen holding a 75% stake in JAC. The Yiwei EV is likely a modified version of the Sehol E10X hatchback announced earlier this year. The vehicle is equipped with a sodium-ion battery ... >>

The admixture of carbon improves the electrical conductivity of copper 29.12.2023

Researchers at the U.S. Department of Energy's Pacific Northwest National Laboratory have made significant progress in improving the electrical conductivity of copper using a graphene dopant. This discovery could significantly improve the efficiency of power distribution in homes and businesses, as well as increase the efficiency of motors for electric vehicles and industrial equipment. Research on using graphene as a dopant to improve the electrical conductivity of copper provides promising opportunities for efficient energy distribution in various sectors. This technology could play a key role in improving the efficiency of electric vehicle engines and industrial equipment. Metals, due to their unique properties, are widely used in various industries, including energy, the military-industrial complex, electrical engineering and electric transport. However, they have their limitations, such as being expensive, brittle, and durable. To overcome ... >>

Synaptic transistor that mimics the human brain 29.12.2023

An international team of scientists from leading US universities has made important progress in integrating computer architecture with the human brain by creating an innovative synaptic transistor. This device provides the opportunity to bridge the gap between biological and electronic systems. Traditional differences in information processing and storage between the brain and computers have presented a major challenge to scientists. Unlike conventional computers, which transfer data between the processor and memory, the human brain performs both functions simultaneously. The solution to this problem was the creation of a new memory cell capable of performing the functions of a transistor. The key to this research was the developed device - a synaptic transistor that operates at room temperature and consumes a minimal amount of energy - only 20 picowatts (pW). Scientists have focused on using moiré quantum materials, which typically require cryogenic conditions, and have successfully ... >>

Sensing pain protects robots from damage 28.12.2023

Artificial pain sensors have become an effective means of preventing damage to robots when interacting with the outside world. Special sensors created by scientists at the National University of Singapore based on zinc and gallium measure the force of the impact and transmit the corresponding signals to the robot's motion control system. This allows robots to learn to be more careful when handling objects that could cause damage. The introduction of pain sensors into robotics opens up new horizons in the field of safety and training artificial systems to prevent injury. This technology also holds positive promise for medical applications, where precision and reliability are critical. Experts have developed sensors that, with sufficient impact force, generate an electrical signal similar to impulses from pain receptors in humans. An artificial intelligence algorithm processes these signals, recognizing safe and potentially dangerous signals for the robot. ... >>

iQOO TWS 1e Wireless Headphones 28.12.2023

The iQOO brand has launched a new product in the world of wireless headphones - iQOO TWS 1e. These headphones are a stripped-down version of the iQOO TWS 1 model introduced earlier this year. The iQOO TWS 1e is available in black with yellow accents, as well as a standard white color. iQOO TWS 1e is the perfect combination of modern design, advanced technology and affordable price. They provide high-quality sound, reliable protection and long battery life, making them a great choice for wireless headphones lovers. The design of iQOO TWS 1e is inspired by the popular Apple AirPods, and its earbuds are shaped like earbuds made of silicone material. Speakers with a diameter of 11 mm provide high-quality sound, and connectivity is via Bluetooth 5.3. The headphones support various sound effects including DeepX 3.0 stereo, 3D panoramic sound and Monster Sound for a gaming experience. iQOO TWS 1e have IP54 splash water protection, ... >>

Samsung Bespoke 4-Door Flex Refrigerator with Meal Plan and Digital Cooking 27.12.2023

Samsung Corporation introduces its new Bespoke 4-Door Flex smart refrigerator. This device has four doors, one of which is equipped with a 32-inch vertical screen. This innovative refrigerator allows you not only to order groceries, but also to watch TV shows and YouTube videos, as well as control your smart home. Samsung Bespoke 4-Door Flex takes an integrated approach to food storage, offering not only smart features, but also innovative capabilities in nutrition planning and digital cooking. This opens a new era in the use of technology to improve everyday life and health care. The main highlight of the new refrigerator is its built-in artificial intelligence, which can develop a meal plan for one person or for the whole family, taking into account the individual needs of each member. Neural networks take into account various factors, ranging from goals (weight loss or weight gain) to the presence of allergies or ... >>

The cause of toxicosis in pregnant women has been found 27.12.2023

A group of international scientists from the UK, USA and Sri Lanka reveals the mystery of acute nausea and vomiting in expectant mothers. Researchers have revealed that the hormone GDF15, produced by the fetus, plays a key role in causing a condition known as hyperemesis. About 70% of pregnant women experience these unpleasant symptoms, which sometimes become so intense that they make it difficult to eat and drink normally. Despite the prevalence of the problem, its roots have long remained a mystery. Researchers have identified a genetic link between hyperemesis and the hormone GDF15, which produces fetuses. Professor Stephen O'Rahilly, from the University of Cambridge, suggests that future treatments will be based on blocking the hormone's access to receptors in the brain. "This discovery makes us more confident that blocking GDF15's access to its receptors in the brain will provide the basis for effective and safe treatment of hyperemesis." Revolutionary discovery ... >>

Electronic wine taster 26.12.2023

Daegu Gyeongbuk Institute of Science and Technology (DGIST), led by Professor Kyun-In Jang from the Republic of Korea, presents an innovative electronic wine taster. This remarkable instrument, developed by the research team, is capable of accurately simulating taste sensations and analyzing saltiness, acidity, bitterness and sweetness in real time. New technology promises to improve not only the wine tasting process, but also enrich the consumer experience in various areas. The device is based on 4 sensors, each of which specializes in a specific taste. Just a few millimeters in size, these sensors function as taste buds, capable of detecting and analyzing various chemicals, converting them into electrical signals. The authors note that similar systems have been created previously, but they lacked the “brain” to process combinations of flavors in real dishes and drinks. To cope with these difficulties, scientists have developed integrated ... >>

All-in-one Lenovo Xiaoxin Pro 27 2024 AIO 26.12.2023

Lenovo introduced the Xiaoxin Pro 27 2024 AIO all-in-one PC, designed for those who value high performance and stylish design. Lenovo continues to set standards in the computing industry with the Xiaoxin Pro 27 2024 AIO, which combines outstanding performance, modern design and advanced technology. This is the ideal solution for those looking for a high-quality computer that can satisfy the most demanding needs. The Xiaoxin Pro 27 2024 AIO impresses with its power, equipped with 13th generation Intel Core H-series processors. The entry-level configuration includes an i5-13420H processor, while the top-end version offers an i9-13900H processor. 5/16 GB DDR32 RAM and fast 1 TB PCIe 4.0 NVMe M.2 SSD ensure efficient operation and data storage. With an ultra-thin 15.8mm body and a 27-inch 2.5K 100Hz display, the all-in-one PC delivers an impressive visual experience ... >>

Cats only play with their owners if they want to. 25.12.2023

Domestic cats demonstrate their play activity, preferring to engage in games with their owners only at will. Having learned to analyze the behavior of more than a thousand cats, scientists from the University of Sussex have identified interesting features of cat play. The results of the study confirm that cats do not mind interacting with their owners in a playful way, but prefer to initiate this process themselves. Understanding these subtleties of pet behavior can help owners strengthen their bond with their cats and create a more harmonious relationship. Many animal species are known for their tendency to play with toys, but little is known about how domestic cats play. There is a stereotype that cats do not show interest in playing with their owners, preferring to have fun on their own. However, a survey of 924 owners, whose experiences covered 1154 cats, confirmed that 94 percent of cats willingly play with throwing objects. The survey also found that 61 percent of cats begin to show interest in ... >>

Electromagnetic generator operating without fuel 25.12.2023

South Korean research institute SEMP and Abu Dhabi's Global Solutions for Project Management presented an innovative device called AISEG. This device is an innovative system for generating electricity that operates without the need for fuel. AISEG represents a promising technology solution that takes energy to the next level by providing stable and environmentally friendly power supply. Its scalability and versatility make it a promising choice for a variety of applications, from home power systems to transportation and industrial applications. AISEG technology allows you to efficiently generate electricity with a constant output frequency, stimulated by stable magnetic fields generated using artificial intelligence. This generator produces electrical impulses inside a copper coil wrapped around a metal base using the principles of electromagnetism. ... >>

People become more merciful as they age 24.12.2023

With age, changes occur not only in human physiology, but also in his social behavior. Recent research from Claremont Graduate University in California (USA) calls attention to how the hormone oxytocin, known as the "love hormone", may influence the expression of mercy and empathy in older age. The results of a study of the hormone oxytocin and its influence on the expression of mercy in older people provide valuable research data. It is noted that with age, people become more generous and helpful, probably due to richer life experience and better management of emotions. Highlighting the interconnected mechanism between oxytocin, empathy, and giving expands our understanding of social behavior and provides food for thought about the factors that shape compassionate attitudes in older age. The experiment involved showing a video of a man's deep feelings towards his sufferer. ... >>

5th Generation Xeon Scalable Server Processors 24.12.2023

Intel introduced the 5th generation Xeon Scalable server processors (Emerald Rapids), which feature outstanding performance and new capabilities. They are fully compatible with the Eagle Stream/LGA4677 platform used for the previous generation Xeon Scalable CPUs, but at the same time provide an average 21% increase in performance. Intel's 5th Generation Xeon Scalable processors represent a significant step forward in the world of server technology. Their enhanced performance and integrated innovative capabilities make them an attractive choice for a variety of business and technology solutions. A key improvement in the new Emerald Rapids processors is the threefold increase in L3 cache capacity compared to their predecessors. Flagship models offer an impressive 320 MB of L64 cache. In addition, the updated processors are characterized by an increased number of cores to XNUMX, the introduction of Intel AMX (Advanced Matrix Extensions) extensions for faster ... >>

Small dogs live twice as long as big dogs 23.12.2023

Whales outperform mice in longevity, cats outperform fish. Among feathered birds, large representatives have a longer lifespan than their smallest counterparts. However, in the world of dogs, the opposite is true. Long-term studies show that small breeds of dogs live significantly longer than their large counterparts. New research led by biology professor Mark Elgar from the University of Melbourne's School of Biological Sciences confirms a surprising phenomenon in the dog world, where size has a direct impact on their lifespan. Understanding this pattern allows us to better care for our four-legged friends and tailor our approach to their health depending on the breed. The larger the dog, the shorter its lifespan. Large dogs such as St. Bernards have a lifespan of 5 to 8 years, while smaller breeds typically last 12 to 15 years. Recent dog research shows that large breed dogs age faster. Here you can ... >>

Zhanjiang Xinjuneng Technology 64-core laptop 23.12.2023

Chinese laptop manufacturer Zhanjiang Xinjuneng Technology is introducing an innovative device that combines a 64-core AMD EPYC server processor and a GeForce RTX 4080 desktop graphics card. The REV-9 laptop from Zhanjiang Xinjuneng Technology is an impressive combination of power and functionality. With a 64-core AMD EPYC processor and GeForce RTX 4080 graphics, as well as innovative features, the device promises a new level of performance for users who demand high-tech solutions in a mobile form factor. The REV-9 model is based on AMD EPYC 7713 or EPYC 9554 processors, both offering 64 cores, distinguished by Zen 3 and Zen 4 microarchitectures, respectively. A liquid cooling system was used to effectively remove heat from the “internals” of the laptop. The device also features a 17,3-inch screen with a resolution of 2560 x 1440 pixels and a 240Hz refresh rate, as well as a 4K panel with a 120Hz refresh rate. New laptop ... >>

Giving nature constitutional rights 22.12.2023

Ireland can become a pioneer among European Union countries in introducing constitutional rights for nature. The possible establishment of constitutional rights for nature in Ireland represents an important step in the area of ​​biodiversity conservation. This approach demonstrates society's desire to establish more harmonious relationships with the natural environment. If this initiative is successfully implemented, Ireland could become an example for other countries to undertake similar legislative initiatives. The recommendation to hold a referendum on protecting biodiversity was put to the Irish government by the General Committee on Environment and Climate Action. If this initiative is supported by the Irish, nature will receive equal rights with humans. You will learn from the following text exactly what changes this will bring. Recent events in Ireland indicate a growing interest in conservation. Fans of this movement insist that natural objects ... >>

Electric snowboard Cyrusher 22.12.2023

The American company Cyrusher has presented an innovative electric snowboard that can accelerate to 50 kilometers per hour and cover a distance of 20 kilometers. A distinctive feature of this snowboard from traditional models is the powerful electric motor that rotates the rear wheel of the board. The Cyrusher electric snowboard opens a new era in the world of ski entertainment, promising not only exciting high-speed sensations, but also overcoming territorial restrictions and natural obstacles. The introduction of innovative technologies in skiing promises exciting prospects for lovers of extreme sports and active recreation. Judging by the videos presented, traveling on this electric snowboard is practically no different from riding a regular snowboard. The snowboarder simply needs to secure his boots to the board, and additionally place a battery in his backpack to provide power. The length of the board is 156 centimeters, while it can withstand weight up to 113 kilograms. ... >>

Time travel without time paradoxes 21.12.2023

Scientists say it is theoretically possible to go back in time and make changes without causing undesirable consequences for the future. Despite the temptation to change the past, scientific research suggests that time travel can be safe and free of time paradoxes. However, this security comes with the inevitability of events changing in accordance with the laws of time, which emphasizes the complexity and mystery of this potential phenomenon. No one has yet accomplished time travel, especially to the past, in order to change their own future path. Nevertheless, experts continue to develop theories that suggest the possibility of such travel without creating time paradoxes. This means that, in theory, it is possible to go back in time and make changes without breaking the laws of time. At least that's what the theory goes. The authors of a new study presented their theory explaining how to theoretically travel through time by avoiding time. ... >>

Speedy robot dog 21.12.2023

Developed by the Korea Advanced Institute of Science and Technology (KAIST), the robot dog HOUND has won gold in the world of speed, setting a Guinness World Record for the 100-meter dash. The new milestone in robotics, beating the previous record by 5 seconds, highlights the outstanding capabilities of the mechanical mobile unit. The HOUND robot dog's achievement of the 100-meter sprint record represents a significant step in the development of robotics and locomotion technology. This success highlights the capabilities of advanced mechanical designs and innovative motor control techniques. The robot's impressive performance raises questions about future applications of similar technologies in various fields, including sports, automated services and research. At the same time, this reminds us of the need for a deeper understanding of the ethical and social aspects of introducing robots into everyday life. HOUND is designed for maximum speed and efficient movement, outpacing its competitors. ... >>

Energy-saving solar-powered clothing 20.12.2023

With increasing temperatures on the planet and environmental challenges, people are faced not only with the need to adapt to a changing climate, but also to ensure biological safety in conditions of elevated temperatures. One innovative approach is the creation of solar-powered smart clothing, which scientists say can function as a personal air conditioner (or heater, if necessary). Innovative technologies in the field of energy-saving clothing that use solar panels for thermoregulation are opening up new prospects for providing comfort in a changing climate. Systems developed by scientists that can regulate body temperature using solar energy provide an effective and convenient way to maintain biological safety in conditions of elevated temperatures. Further improvement and introduction of such technologies into industry can make them accessible to a wide range of people. ... >>

Tantalum Innovation to Improve Fusion Reactors 20.12.2023

Engineers from the University of Wisconsin-Madison from the United States have presented an innovative method for lining the internal walls of a fusion reactor using tantalum. The proposed technology is designed to make the reactor more compact, as well as facilitate maintenance and repair processes. A new technological advance in fusion reactor cladding opens up prospects for more efficient and compact use of this energy technology. Innovations like these make important contributions to the development of clean and sustainable energy sources, but also highlight the importance of further research into fusion energy. The uniqueness of the method lies in the use of cold spraying of tantalum (a metal resistant to high temperatures) onto the surface of stainless steel. The material applied in this way is able to trap more hydrogen particles, which reduces the size of the fusion device. Due to the fact that ionized hydrogen particles sometimes escape ... >>

Artificial wood from the laboratory 19.12.2023

Now not only meat, but also trees can be grown in laboratory conditions. Scientists from the Massachusetts Institute of Technology have developed artificial wood without harming any living trees. This important scientific advance not only provides new opportunities in forestry, but also raises questions regarding the environmental impacts and potential challenges associated with the use of artificial wood. The prospect of reduced deforestation raises important questions about sustainability and the responsible use of natural resources. The researchers extracted cells from the leaves of the major plant, a colorful subshrub often used for decoration. The resulting cells were placed in the conditions necessary for their reproduction - a liquid and nutrient medium. The cells were then transferred to a gel matrix (a porous material made from gel tubes) where they continued to grow. To convert these cells into lignin, which gives wood its rigidity. ... >>

Edible battery 19.12.2023

A group of Italian scientists representing the University of Milan have unveiled an amazing technological achievement - the first ever edible battery. Experts have already recognized this project as one of the best inventions of the current year. This unique invention reflects not only innovative technological capabilities, but also the importance of caring for the environment. The edible battery opens up new perspectives in the field of medical technology and biosensing, while calling for respect for nature and attention to energy efficiency. The edible battery uses beeswax in its body and includes unusual ingredients such as 24-karat gold, similar to what is used in cake jewelry, and the food additive ethyl cellulose. Active materials include riboflavin, known as vitamin B2, and quercetin, which is commonly sold as a dietary supplement and is found in capers. The composition also includes activated ... >>

Vulnerability of Empires 18.12.2023

Scientists from the universities of Wageningen (Netherlands), Cambridge, Exeter (UK) and Washington State (USA) conducted a study on the question of the existence of patterns in the dynamics of the destruction of empires or societies. The study's findings, published in the journal PNAS, point to the importance of domestic factors in the context of states' vulnerability to collapse. Domestic political processes play a key role in states' vulnerability to collapse. Understanding these patterns can help develop more effective strategies for managing and preventing potential crises in modern societies. Professor Tim Kohler from the University of Washington, one of the authors of the study, emphasized that despite the influence of external factors such as natural disasters, their role is usually a trigger that activates the internal dynamics of the state. Scientists analyzed the history of 324 ancient states, spanning five millennia. This approach is usually ... >>

Babies are resistant to visual illusions 18.12.2023

Infants under six months of age appear to be resistant to visual illusions that can deceive older children and adults. As experts have found, the perception of visual illusions in infants depends on their age and the degree of development of the brain’s information processing mechanisms. Understanding this feature may be key to greater insight into the development of human perception and internal processes in early childhood. In the study, researchers presented a screen with red and green dots to infants aged five to eight months. Dots of one color moved up in the center but down to the right and left, while dots of the other color showed the opposite movement. The visual illusion that occurs when adults look at the center of the screen makes the apparent movement of the dots the opposite. To find out whether babies succumbed to this illusion, the team conducted an experiment with 40 children, presenting a screen with dots of the same color moving in different directions. Det ... >>

The main cause of cancer has been identified 17.12.2023

Leading scientists from the University of North Carolina, USA, have identified the main mechanism of cancer development, which leads to serious disruption of the gastrointestinal tract, respiratory tract, liver and pancreas. Information about this discovery was presented by MedicalXpress. These studies highlight the importance of microflora balance and the role of the MUC1 protein in preventing the development of cancer. Chronic infections can upset this balance, creating conditions for the emergence of dangerous tumors. This discovery opens new perspectives for the development of cancer prevention and treatment methods, focusing on maintaining the health of the mucous membranes and controlling the body's microbiota. The central cause of cancer is the interaction of harmful microbes with the MUC1 glycoprotein, a protein secreted by the mucous membrane. The risk of developing cancer increases significantly in the presence of chronic infections. In normal body condition ... >>

Solar tower providing electricity around the clock 17.12.2023

A group of scientists from the Jordan Technical University. Al-Hussein and Qatar University has developed a unique “solar” tower about 200 meters high, capable of generating electricity both day and night. The development of a solar tower with a highly efficient XNUMX/XNUMX power generation system opens up new prospects for the use of renewable energy sources. An innovative approach involving vertically oriented turbines and an air cooling system represents a potential solution to meet energy needs in desert regions. However, it is necessary to take into account the cooling water consumption and carefully select installation locations. Overall, this concept offers hope for the development of efficient and sustainable energy sources that can operate around the clock and balance energy demand with environmental concerns. The innovative system, called TTSS (Twin technology solar system), is ... >>

Nocturnal lifestyle can trigger diabetes 16.12.2023

Scientists have discovered a potential link between late lifestyle and an increased risk of developing diabetes. This discovery highlights the importance of being aware of your dreams, as quiet nights can bring unexpected dangers to our body. The conclusions of experts indicate the importance of consciously choosing the time of sleep and its impact on overall health. A personalized approach to sleep recommendations can significantly reduce the risk of developing diabetes and improve quality of life. For the scientific work, data on 63 female nurses was used: carefully analyzed in relation to their sleep, lifestyle and health status. The study found that night owls who prefer to be active at late hours faced a 000% increased risk of diabetes, even after controlling for lifestyle factors. Surprisingly, the increased risk was only observed among nurses who worked day shifts, highlighting the impact of jet lag and schedule conflict. ... >>

Minisforum AR900i motherboard 16.12.2023

Minisforum has introduced an innovative product - a Mini-ITX motherboard with an integrated processor and cooling system called AR900i. This device is equipped with the Core i9-13900HX mobile processor, which is now available in pre-built desktop systems. The Minisforum AR900i is a future-proof desktop solution with outstanding performance and cutting-edge technology. The integrated processor, support for the latest memory standards and ports make this motherboard an attractive choice for those seeking advanced computing solutions. In addition to the processor, the AR900i board has two DDR5 SO-DIMM RAM slots, four SSD slots with PCIe 4.0 support, a PCIe 5.0 graphics card slot, an efficient cooling system and a diverse set of ports, including HDMI 2.0, DP 1.4, USB 3.2 Gen 2 , two USB 2.0, RJ45 2,5GbE. In addition, Bluetooth 5.2 and Wi-Fi adapters are provided ... >>

Feeding birds improves mental health 15.12.2023

Experts from the Virginia Tech, led by Professor Ashley Dayer, have discovered that feeding birds benefits not only birds, but also humans. Scientific work confirms that feeding birds not only has a positive effect on their welfare, but can also have a beneficial effect on the psychological well-being of people. Recommendations arising from the study's findings may help improve the quality of interactions between humans and wildlife. The unique study, launched in 2021, covers more than 10 bird feeders across the United States. It aims to highlight the impact of bird feeding on human welfare, urging policymakers to consider this aspect when making decisions about bird feeding. Using data from the FeederWatch project, a team of scientists aims to establish links between bird behavior, disease, habitat conditions and climate change, and the impact on welfare ... >>

Quantum innovations from IBM 15.12.2023

IBM has unveiled its latest advances in quantum computing, unveiling the new 133-qubit Heron quantum processor and the innovative modular quantum computer based on it, the IBM Quantum System Two. In addition, the Condor processor with 1121 qubits was announced, which has 50% greater qubit density. These developments open up new prospects for scaling quantum computing. New quantum developments from IBM, such as the Heron and Condor processors, as well as the Quantum System Two, open new horizons for the development of quantum computing. The combination of high performance, modularity and scalability makes them key elements of the future in this area. The Condor processor is part of IBM's long-term research into creating large-scale quantum computing systems. Despite the impressive number of qubits, its performance is comparable to the Osprey device, which has 433 qubits and will be announced in 2022. E ... >>

New technology instead of painful injections 14.12.2023

Scientists from the University of California in the USA have presented an innovative capsule that could become an effective alternative to painful injections in the medical field. The developed MucoJet capsule offers a promising prospect in the field of replacing painful injections. Positive results in animals highlight the potential of this technology, but more research and clinical trials in humans are required for definitive conclusions. The one and a half centimeter capsule is activated by chewing, which leads to the release of fine particles of the drug directly onto the mucous membrane. This mechanism allows the drug to be quickly absorbed and enter the blood through thin capillaries. Animal testing of the MucoJet capsule shows a threefold increase in antibody production. However, no human trials have been conducted at this time. ... >>

Keychron Q1 HE Wireless Keyboard 14.12.2023

Keychron has unveiled the Q1 HE wireless keyboard, launched via crowdfunding platform Kickstarter. Keychron Q1 HE is an innovative wireless keyboard that combines outstanding functionality and stylish design. Modern technologies used in this model make it an ideal choice for those who value comfort and productivity at work. The new keyboard features 82 keys including 12 media keys, RGB LEDs, NKRO technology and a 4000mAh battery. It also supports hot-swappable keys for maximum comfort. The metal keyboard body is made of environmentally friendly 6063 aluminum, the keys are made of PBT, and silicone pads minimize typing noise. Stabilizers installed on the printed circuit board ensure reliable operation. The Keychron Q1 HE stands out using Gateron 2.0 switches with magnetic Hall effect sensors, offering an innovative stem design ... >>

The influence of foods on a person's mood 13.12.2023

The relationship between diet, its quality and quantity, and various diseases has long been established. However, not everyone realizes that our emotional state also depends on what we eat. American researchers, trying to understand why meat can be a salvation from boredom, have found out how foods affect our mood. Our emotions and physical state are closely related to what we eat. Choosing the right foods can be key to maintaining a good mood and mental health. What was previously interpreted on an intuitive level is now explained through the effects of various foods on hormone production. For example, in the Middle Ages, peacock meat and pomegranates were consumed to enhance potency, and quince, beef and dates were chosen to improve mood. A team of researchers from Binghamton, led by assistant professor Lina Begdach, studied the nutrition of young people. Those who ate fast food more than once a week were more likely to experience mental health problems. ... >>

Diamond data carrier 13.12.2023

Scientists at the City University of New York (CUNY) have successfully experimented with writing data into defects in diamonds, turning them into efficient multi-level cells similar to those used in flash memory. On the surface of 2,5 square centimeters of diamond, scientists were able to place as much as 25 gigabytes of information, while ensuring strict data protection. An experiment by scientists at the City University of New York opens up the exciting prospect of using diamond defects for data storage. A unique recording method based on changing the charge of atoms under the influence of light allows achieving high recording density. Despite the successful results, the commercialization of this technology faces technical and organizational challenges that must be overcome. However, this discovery confirms the ongoing desire for innovation in the field of data storage and opens new horizons for future technological developments. Defects in the crystal structure of diamonds, ... >>

Purified water can become toxic 12.12.2023

A study conducted by scientists from the University of California at Berkeley and Johns Hopkins University in Baltimore raises questions about the safety of purified water for humans. Scientists have come to the conclusion that almost all existing methods of purifying natural water, intended for further domestic use, are not capable of completely destroying harmful substances. The scientific work emphasizes the importance of not only the water purification process, but also careful control of what substances are formed as a result of this process. Contrary to popular belief that purified water is always safe, scientists point out the potential risks of transformation of toxic elements during purification. This is a reminder of the need to continually improve water treatment methods and develop safer technologies to ensure reliable access to clean and safe water for everyone. During the purification process, toxic elements undergo transformation, acquiring a new molecular structure ... >>

Acer Nitro V 16 gaming laptop 12.12.2023

Acer introduces its new hero to the gaming arena - the Nitro V 16 (ANV16-41) gaming laptop, equipped with advanced AMD Ryzen 8040 series processors with innovative Ryzen CHI technology and NVIDIA GeForce RTX 40 series graphics cards (and their previous modifications) for laptops with DLSS . In this gaming device, even in the most intense battles, you can forget about overheating, thanks to innovative heat dissipation systems controlled by dual fans. Nitro V 16 delivers a smooth gaming or work experience with the new AMD Ryzen 7 8845HS series processors. The Zen 4 core architecture ensures stable performance when gaming or streaming gameplay. The system runs Windows 11, and NVIDIA GeForce RTX 4060 graphics cards and DLSS 3.5 technology ensure smooth, artificially controlled ray tracing visuals in games. 16" WQXGA or WUXGA display with 165Hz refresh rate gives gamers the ultimate ... >>

Rebirth of the Woolly Mammoth 11.12.2023

Researchers from Colossal Sciences have made breakthroughs, finding 99,6% genetic similarity between woolly mammoths and Asian elephants. This discovery encourages the use of Asian elephants as surrogate mothers to revive this ancient species. Restoring woolly mammoths is not just a scientific fantasy, but a serious research project that requires not only innovative cloning technologies, but also careful management of their new environment. Partnerships with elephant conservation organizations highlight not only the scientific significance, but also the importance of this endeavor in the context of ecosystem conservation and biodiversity maintenance. If successful, this could open a new chapter in the history of endangered species conservation and represent an important step in the understanding and application of modern technologies in conservation. The researchers' plans include transplanting mammoth embryos into Asian elephants in 2026, with hopes of producing the first ... >>

Data transmission over optical fiber at a speed of 22,9 million Gbit/s 11.12.2023

Japanese engineers from the National Institute of Information and Communications Technology (NICT) have achieved a new record in fiber optic data transfer speeds, reaching an astonishing 22,9 petabits per second. This technological breakthrough is 20 times the total global Internet traffic transmitted every second and more than double the previous record of 10,66 Pbps over a distance of 13 km. The achievement of Japanese engineers in the field of data transmission over optical fiber signals a new era in high-speed communications. Speeds of 22,9 petabits per second set a new standard, providing opportunities for more efficient communications and opening the door to innovative data technologies in the future. Experts used innovative multiplexing techniques, combining spatial division and multiband wavelength multiplexing with multi-core fiber data transmission technology. Combination of multi-band WDM and SDM with multiple spatial ... >>

Male contraceptive RISUG 10.12.2023

Indian scientists from the Institute of Technology in Kharagpa have successfully developed a revolutionary method of contraception for men, which is a special gel that blocks the flow of sperm. The RISUG contraceptive method represents an important step toward contraceptive equity by providing men with not only an effective but also reversible means of protection against unwanted pregnancy. The low cost of the procedure makes this method accessible to the general population, emphasizing not only its effectiveness, but also its social significance in the context of modern trends in reproductive health care. RISUG is administered into the body by injection and provides effective protection against unwanted pregnancy. The uniqueness of the method lies in the fact that if you stop using it, a man can easily restore his reproductive function. Scientists are calling for a rethinking of responsibility for contraception, inviting men to actively participate in the process of protecting themselves from pregnancy. ... >>

Soundbar Redmi Computer Speaker 10.12.2023

The Redmi equipment catalog has been replenished with a new product - a compact soundbar called Redmi Computer Speaker. The Redmi Computer Speaker soundbar is a successful combination of affordability and technological innovation, offering the user a compact and stylish solution to enhance the audio experience. Attention to detail and modern features make it an attractive choice for those who value quality sound in a compact form factor. The new device attracts attention with its affordable price and unique capabilities for connecting to a sound source both via wire and over the air. In addition, it has a feature that automatically adjusts the sound for different scenarios. The soundbar is equipped with four speakers and a professional digital signal processor (DSP), which automatically adjusts the sound depending on the type of content, be it music, games or movies. The device is also Hi-Fi certified, although the frequency response of the speakers has not been revealed. ... >>

Mathematics of canine beauty 09.12.2023

Scientists from Money Beach undertook an amazing experiment by using the golden ratio to determine the most beautiful dog breeds. The results of the calculations led to an interesting rating, where each breed is rated according to the percentage of compliance with the ideal. An experiment using the golden ratio to determine the beauty of dogs made it possible to create a unique ranking of breeds. While the perception of beauty can be subjective, applying mathematical principles to the subject opens up interesting new possibilities and sparks a fascinating dialogue between science and aesthetics. Beauty is a subjective concept, and each person has their own idea of ​​what is considered beautiful. If we apply the golden ratio to measure the ideal beauty of human faces, why not try to calculate the ideal beauty among dogs? The "golden mean" or "golden ratio" is a formula used by ancient scientists to define beauty. This formula is based on the principles of algebra and ... >>

Looking Glass Go Pocket Holographic Display 09.12.2023

Looking Glass Factory introduces an innovative holographic display - Looking Glass Go, which promises to change the way users experience 3D content. Looking Glass Go breaks new ground in holographic technology by giving users access to 3D content in a convenient and portable form. Its unique functionality and advanced features make it an attractive option for those looking for innovative ways to interact with 3D content. The new display was developed in response to growing interest in 3D technologies like Apple Vision Pro and the capabilities of XNUMXD content on mobile devices. Looking Glass Go is designed to allow users to enjoy XNUMXD images without the need for special glasses or a headset. The device is equipped with artificial intelligence that converts two-dimensional images into unique three-dimensional holograms, providing multiple angles for each image. ... >>

The cat makes its owner healthier 08.12.2023

American biologists conducted a study that showed that having a pet cat can be an effective means of preventing cardiovascular diseases in men. This conclusion is based on data showing that the likelihood of heart attacks and strokes is reduced by 20% in those who have a cat as a pet. The study confirms that a domestic cat can become not only a faithful companion, but also an effective means of preventing cardiovascular diseases in men. Positive affect stems from the emotional support that cats provide to their owners. The results of the experiment, which included more than 10 thousand participants aged 40 to 80 years, confirmed that 70% of men who reached the age of 70 kept a cat in their home. Biologists believe that the positive effect of cats on men's health is explained by the positive emotions that they bring to their owners. ... >>

Compact battery Urbn Nano 20000 mAh 08.12.2023

Portable 20mAh batteries are usually bulky and heavy, but Urbn has introduced an innovative battery that stands out for its small size. Urbn Nano 000 mAh represents a significant step in the development of compact portable batteries. Their miniature size, high capacity and fast charging make them an ideal choice for users who value mobility and efficiency. The Nano model has dimensions of 20000x108x69 mm and weighs only 28 grams. Capable of providing 293W charging, equipped with USB-A and USB-C ports. Charging the device itself takes five hours, but it reaches half its capacity in just half an hour. The manufacturer emphasizes the presence of 22,5 protection systems and compatibility with various standards, including PD 12, VOOC, Dahs, QC 3.0 and others. In addition, the company offers a more compact Nano model with a capacity of 3.0 mAh, dimensions 10x000x53 mm and weight 87 grams. The price for the younger model is $30, while ... >>

Tallest Autonomous Vegetable Farm 07.12.2023

In the southwestern Chinese province of Sichuan, a unique agricultural structure has been put into operation - the world's tallest unmanned vertical farm. The launch of China's tallest unmanned vertical farm not only highlights the pursuit of technological innovation in agriculture, but also reflects the importance of ensuring food security amid global challenges. The effectiveness of such agritech solutions becomes key to ensuring a sustainable food supply in the future. This innovative initiative aims to achieve food self-sufficiency for 1,4 billion Chinese people and comes amid geopolitical tensions that could affect imports and supply chains. Vertical farms, successfully used in Japan, Singapore and the United States, are efficient agricultural technology systems that enable year-round food production in multi-story structures. They could ... >>

Eco-friendly portable solar power stations from Acer 07.12.2023

Acer has introduced an expanded range of environmental solutions for solar energy generation and storage. The new line of mobile charging stations includes models with a power of 600, 1800 and 3000 W, additionally equipped with solar panels from 100 to 400 W. Acer's eco-friendly portable charging stations provide innovative solutions for efficient use of solar energy in a variety of scenarios, from everyday use to power outage situations. Their power, fast charging, reliability and compact size make them versatile assistants for maintaining energy independence in a variety of environments, highlighting the importance of environmentally sustainable technologies in modern society. The portable solutions presented are suitable for a variety of scenarios, including camping, office needs, power outages and emergency situations. They are also suitable for wireless charging of medical equipment, maintaining aquariums in ... >>

Cats watch their owners without even seeing them 06.12.2023

Scientists in Japan have conducted a surprising experiment revealing that cats have a unique ability to track the location of their owners, even when they are out of sight. During the scientific work, 23 cats and 27 felines were subjected to careful analysis, revealing the unexpected cognitive abilities of these mysterious animals. The experiment expands our understanding of cats' cognitive abilities and highlights the depth of the bond between these enigmatic pets and their owners. Tracking the location of owners without visual contact highlights surprising aspects of feline intelligence and creates new horizons for future research in behavioral biology. 27 cats who lived in the cat cafe and the scientists’ pets took part in an experiment in which recordings of the owners’ voices were used. Surprisingly, the cats showed a special reaction, even from different corners of the room, when they heard their name. These results support the hypothesis ... >>

Global warming is causing coral bleaching 06.12.2023

Changing ocean temperatures caused by global warming are becoming a key cause of coral bleaching around the world, warns the US National Oceanic and Atmospheric Administration (NOAA). This process, in which corals lose their colorful algae and turn white, has been seen from the Great Barrier Reef in Australia to the waters of Florida. Scientists warn that corals need extended periods of cool water to successfully recover from bleaching. In light of this problem, research is being conducted and measures are being taken to maintain the health of reefs, such as limiting anchorage and controlling invasive species. All this underscores the urgency of taking action to curb climate change and preserve the unique ecosystems of the oceans. Derek Manzello, director of Coral Reef Watch, emphasizes that coral bleaching has already been recorded in 35 countries and territories around five oceans and seas. Experts fear that the EU ... >>

Hair coloring using champignon enzyme 05.12.2023

A new perspective on hair coloring is provided by mushrooms and their enzymes, according to research by American scientists. The new approach promises to be safe, effective and pleasant for hair, without causing allergies, which often occur with traditional dyes. Cosmetology research offers a promising look at the future of hair coloring based on the use of an enzyme from mushrooms. This innovative technique, providing safe and effective coloring, could be a revolutionary step in the beauty industry. The beauty industry, traditionally focused on chemicals, is now turning its attention to nature. In the process of researching mushrooms, in particular champignons, scientists discovered enzymes responsible for the synthesis of the natural pigment melanin. This pigment plays a key role in determining the color of human hair and skin, and also protects against ultraviolet radiation. The technique is based on creating a connection between melanin molecules and amino acids ... >>

Using rain to reduce air pollution 05.12.2023

Indian scientists are coming up with an innovative idea to combat extreme air pollution in the capital New Delhi. They propose using the “cloud seeding” method, adding special substances to the atmosphere to stimulate rainfall. This approach aims to reduce pollution by depositing particles onto the ground along with raindrops. A proposed artificial rain project in New Delhi reflects a push for innovative ways to combat extreme air pollution. If successfully implemented, this technology could be a significant step towards improving air quality in the city and ensuring the health of its residents. New Delhi, a capital city of 20 million, is grappling with air pollution that has reached critical levels. Measures such as school closures, construction suspensions and transport restrictions have already been taken by local authorities. Against the background of deteriorating air quality, the air quality index in the city is up to ... >>

A healthy and effective replacement for morning coffee 04.12.2023

American scientists from the University of Georgia have presented a new look at morning wakefulness, offering an effective alternative to traditional coffee. A study of college students found that physical activity may provide the energy boost it needs even better than caffeine. The experiment showed that active morning movement can be as effective as morning coffee in stimulating energy and increasing performance. Physical activity is a healthy alternative that can not only awaken the body, but also improve overall motivation to complete tasks. To test this theory, scientists conducted an experiment with volunteers suffering from lack of sleep. Groups of subjects took caffeine, a placebo or soda, or climbed stairs for 10 minutes in the morning. The study found that caffeine, placebo, and soda did not provide a significant boost in energy. While physical activity such as p ... >>

A new way to wirelessly transmit data 04.12.2023

Researchers from the University of Sussex have unveiled an innovative technology for close-range data transmission that promises to revolutionize the world of wireless communications. This method of modulating a low-frequency electric field has high energy efficiency, reduced susceptibility to interference, and the promise of more reliable and compact devices. Electric field-based wireless communication technology opens up new horizons for device development and promises to become a standard in close-range data transmission. Support from the scientific community underscores its significance and, despite its early stage of development, it could become a key element of future wireless technologies. Professors Robert Prance and Daniel Roggen presented the concept of data transmission using an electric field, significantly superior to traditional technologies such as Bluetooth. This method, in addition to significantly reducing power consumption, provides high throughput ... >>

Biodegradable wireless subcutaneous charger 03.12.2023

Chinese scientists have developed a unique wireless charger designed for subcutaneous use and aimed at improving biodegradable drug delivery systems. The prototype is biodegradable and flexible, providing new prospects in the field of medical implants. The innovative biodegradable charger opens up new horizons for medical technology and could become a key element in the development of future implantable devices. However, despite its potential, its actual implementation requires further research and development. Traditional biodegradable energy sources have previously experienced power limitations, but the new device successfully combines high energy capacity with flexibility and compatibility with human tissue. Its magnesium coil and zinc-ion hybrid supercapacitors provide an efficient power source. The advantage of a biodegradable charger is that it reduces the need for ... >>

The liver is not subject to aging 03.12.2023

German researchers from the Technical University of Dresden have come to a surprising conclusion: the human liver does not age. This is due to the continuous renewal of cells in this organ, which makes the age of the liver no more than three years, regardless of the age of the owner. Scientific work confirms the liver's amazing ability to renew itself and minimize the impact of time on its condition. Taking care of your diet and active lifestyle has a beneficial effect on this key organ, supporting your overall health. The rate of liver cell regeneration has a direct impact on the efficiency of removing toxins and other harmful substances from the body. The process of processing toxins causes temporary damage to cells, but then they quickly recover and continue to perform their functions. The average “age” of the liver is estimated at three years or even less, which is confirmed by analysis of the tissues of this organ. It retains its youth thanks to constant cell renewal. Important note ... >>

E. coli passes on experience through generations 02.12.2023

A study conducted by scientists from the University of Texas and the University of Delaware reveals the amazing ability of the Escherichia coli bacterium to preserve and pass on experiences to subsequent generations. These microorganisms, although they do not have a brain, are able to remember information about the environment and then use it to their advantage. Escherichia coli bacteria have demonstrated the ability to preserve and transmit experience across generations, which opens new perspectives in understanding the adaptation and evolution of microorganisms. This discovery could have important implications for understanding biological mechanisms and their role in the ecosystem. Molecular biologist Souvik Bhattacharya of Utah, the lead researcher, emphasized that bacteria, when frequently exposed to a particular environment, can retain information about that external influence. Scientists conducted tests with E. coli, studying their ability to form a mass to migrate under certain conditions. The study revealed that the concentration of influenza ... >>

Solar compass 02.12.2023

Based on scientific data on the orientation system of insects, scientists from the University of Edinburgh have presented an innovative solar compass that can determine direction by focusing on the light of the Sun, even in dense clouds. Equipped with eight light sensors, the device measures the polarization of sunlight, recreating the navigation principles used by insects such as ants and bees. Inspired by the natural navigation of insects, the solar compass provides a promising solution for reliable and accurate orientation in various environments, which could lead to a revolution in navigation technology. The ideal compass for precise navigation should be reliable, accurate and independent of external factors. Modern technologies such as GPS have their limitations, especially over short distances, and require open skies. Traditional magnetic compasses are susceptible to electromagnetic interference, making them unsuitable for use in ... >>

Hemoglobin found in human skin 01.12.2023

A team of researchers from the RIKEN Center for Integrative Medical Sciences has made an important discovery by finding hemoglobin in the cells of the top layer of human skin. This protein, previously known only in the blood, is now attributed to the role of a protector, capable of protecting skin cells from the effects of ultraviolet radiation. The discovery of hemoglobin in skin cells expands our understanding of the protective mechanisms of this organ and opens up new prospects for the development of means of protection against harmful environmental influences. Researchers analyzed substances secreted by cells in different layers of the skin in humans and mice to understand how this organ protects itself from environmental influences. The study found that keratinocytes, which make up the top layer of skin, express hemoglobin genes in both humans and rodents. Oxidative stress, caused by cell damage from reactive oxygen species, can lead to the formation of hemoglobin not only in the blood. Ultraviolet ... >>

Smart watch BoAT Lunar Tigon 01.12.2023

The BoAT brand has unveiled the Lunar Tigon, an elegant, feature-rich smartwatch that is all about style and function. Its 1,45-inch always-on AMOLED screen has a resolution of 466 x 466 pixels and a brightness of 600 nits for vibrant images. The round dial design adds a touch of grace, and users can choose between ocean ridge and metal straps for a customized look. Lunar Tigon features Bluetooth calling support, a built-in microphone and a quick pad that allows users to store up to 10 contacts for easy access. It also supports voice assistants for hands-free control. In terms of health monitoring, the smartwatch offers a wide range of features including heart rate tracking, SpO2 monitoring, daily activity tracking, menstrual cycle tracking and guided breathing exercises. For sports fans, Lunar Tigon offers more ... >>

HTC 3W GaN 65-Port Charger 30.11.2023

HTC has launched its new development on the market - a 3-port charger using gallium nitride technology and a power of 65 W. The HTC 65W Gallium Nitride (GaN) is an advanced charger that combines high power, port versatility and technology compatibility. Its arrival demonstrates the company's commitment to innovation in the charging industry. HTC 65W Gallium Nitride (GaN) is available in two colors - black and white, has an innovative connectivity mechanism and includes two USB Type-C ports and one USB Type-A port. The USB Type-C ports provide a combined power output of 45W and 20W respectively, while the total power output for all three ports is 45W, 7.5W and 7.5W respectively. A special feature of the USB Type-C port is that it supports five different charging voltage levels: 55 V/3 A (15 W), 9 V/3 A (27 W), 12 V/3 A (36 W), 15 V/3 A (45 W) and 20 V/3.25 A (65 W). By ... >>

The largest iceberg began to drift 29.11.2023

The world's largest iceberg, known as A23a, has begun its journey for the first time in three decades, beginning to drift in the waters around Antarctica. This exciting natural event opens a new chapter in the history of A23a and raises questions about the impact of its drift on the environment and ecosystem of Antarctica. The Antarctic giant has an area of ​​4 thousand square kilometers (about three times the area of ​​Kyiv). After breaking off from the Filchner-Ronne Glacier in West Antarctica in 1986, the iceberg then became stuck in the Weddell Sea. Currently, strong winds and sea currents are sending this ice mass northward, towards the northern coast of the Antarctic Peninsula. Scientists emphasize that observing such a large iceberg in motion is rare. His route will likely take him into the Southern Ocean's "iceberg alley" and then possibly stranding him on South Georgia Island. This transition could cause problems for local Antarctic fauna, as ... >>

Sirius 16 Gen 1 Gaming Laptop on Linux 29.11.2023

Tuxedo Computers, known for its cutting-edge developments in the field of Linux-based laptops, introduced an innovative product - the Sirius 16 Gen 1 gaming laptop, which became the world's first gaming device based on the Linux operating system. With an impressive 8-core AMD Ryzen 7 7840HS processor and Radeon RX 7600M XT graphics, this laptop promises a unique gaming experience. The Sirius 16 Gen 1 laptop is a breakthrough in the world of gaming, offering a powerful configuration and Linux operating system. Its outstanding features and capabilities make it an essential choice for those looking for a unique gaming experience supported by innovative technology. Sirius 16 Gen 1 features a 16,1-inch display with 2560x1440 pixel resolution and up to 165Hz refresh rate, using a BOE panel for maximum brightness and sRGB color space coverage. Data storage becomes unprecedentedly convenient with dual solid state support ... >>

Smart mouse Cheerdots 2 with built-in ChatGPT 29.11.2023

An exciting project has appeared on the crowdfunding platform Kickstarter - a wireless mouse equipped with artificial intelligence ChatGPT. The new product is called Cheerdots 2. Cheerdots 2 is an innovative device that combines the functionality of a wireless mouse and ChatGPT artificial intelligence. Its varied usage options make it appealing to a wide range of users, and its promised battery life underscores the technology's effectiveness. The new device consists of two parts - a docking station with a magnetic mount and a base with a touch panel. Cheerdots 2 provides a variety of options for use: a regular mouse, voice recorder or laser pointer. There are several use cases for ChatGPT. Using the mouse, you can record lectures or conversations, and artificial intelligence converts speech into compressed text and transmits it to your computer via Bluetooth or Wi-Fi. Smart mouse also ... >>

Family crossover Nissan Pathfinder 28.11.2023

At the Guangzhou International Auto Show, the sixth generation of the Nissan Pathfinder family crossover debuted, which will go on sale from early 2024. The Chinese version of this car differs from the global model produced in the United States, presenting a sophisticated and stylish option. The new 2024 Nissan Pathfinder offers a modern and stylish solution for families, combining elegant design, a spacious interior and innovative technology. The vehicle's increased dimensions provide comfort and convenience, making it an attractive choice for those who value style and functionality in a vehicle. The design of the new Nissan Pathfinder in China was inspired by the Pathfinder concept car unveiled this spring. The car has a more refined shape, characterized by sleek body lines, a wide chrome grille and long LED headlights. In addition, the size of the car has increased slightly. Nissan Pathfinde parameters ... >>

Gadget for posture correction 28.11.2023

Engineers from Japan have created an innovative wearable device for balance training, which is a kind of “pneumatic braces”. The development is being carried out by scientists from Tokyo University of Science with the aim of helping older people maintain correct posture and improve balance, reducing the risk of falls and related injuries. A new wearable device presented by Japanese engineers holds promise for effective balance training, which could be very useful for maintaining physical activity and reducing the risk of injury, especially among the elderly population. The wearable device uses two pneumatic artificial muscles to create unexpected disturbances. These muscles, similar to braces, can be adjusted by stretching or contracting, changing the air pressure inside. A special program developed by the researchers controls the valves associated with the compressed gas cylinder, creating a force directed towards the user. To check the eff ... >>

Miniature Mod Locking Laser 27.11.2023

Scientists from the California Institute of Technology (Caltech) have unveiled an innovative miniature mode-locked laser (MLL) that, due to its compact size, can be integrated into microcircuits. This laser is used to generate ultra-short pulses, allowing precise measurements in the microscopic world. Scientists claim that such a laser will be useful not only in specialized devices, but also in ordinary smartphones. The creation of a miniature mode-locked laser opens new horizons for the application of laser technology in everyday life. The integration of such devices into smartphones opens up the potential for a variety of applications, including vision diagnostics and environmental analysis, which could be an important step in the development of medical diagnostics and environmental monitoring. To make microscale measurements, you need a laser that has the ideal combination of power and precision. However, most existing lasers are satisfactory ... >>

Thermal paste with green apple flavor 27.11.2023

Clock Work Tea Party has introduced an innovative thermal paste made in the form of a green gel with the scent of fresh green apple, as reported by Hermitage Akihabara. The manufacturer claims that this scent will provide special comfort and pleasure when assembling and setting up a computer. CWTP-EG4GAP thermal paste is created using ultrasonic processing of particles, ensuring uniformity of its structure. This product operates effectively over a wide temperature range from -50 to +240°C. The manufacturer warns against using CWTP-EG4GAP thermal paste, despite its pleasant taste and aroma. It contains harmful substances that can cause poisoning or an allergic reaction. CWTP-EG4GAP thermal paste is available in a limited edition of 1000 syringes of 4 g each, priced at $6,5 per unit. The innovative thermal paste CWTP-EG4GAP provides an unusual solution for PC building enthusiasts, combining operational efficiency and a pleasant operating feel. ... >>

Mental health of magicians 26.11.2023

Magicians were found to be less susceptible to mental disorders, such as perceptual disorders and antisociality, compared to representatives of other creative professions and the general population. This raises the question of how strong the connection is between creativity and mental disorders and requires more research. A new study has shown that magicians have stable mental health, which highlights the uniqueness and characteristics of their mental profile in comparison with other creative professions. Conventional wisdom links creativity to mental disorders, suggesting that they promote creativity and generate out-of-the-box ideas. Previous studies have even indicated that mental health disorders, including features of schizophrenia and autism, are more common among creative professions such as artists, comedians and scientists. However, previous studies have ignored differences between representatives of different creative fields, not ... >>

Electric crossover Lucid Gravity 26.11.2023

Lucid, a startup founded by a former Tesla chief engineer, is putting its energy into creating an electric SUV. The company presented its three-row Gravity, promising up to 700 km of range on a single charge - an indicator that exceeds Tesla's maximum autonomy, which stopped at 650 km. Lucid Gravity represents an innovative step in the world of electric vehicles, combining outstanding autonomy with futuristic design. This electric crossover promises to bring new standards to the SUV segment and strengthen Lucid's position in the automotive industry. The seven-seat crossover Gravity's futuristic exterior design inherits signature Lucid Air design cues, including distinctive light bars at the front and rear, as well as a comfortable, wide opening for easy loading and unloading. The Gravity trunk, which opens with part of the grille, creates a design analogy with the F-150 Lightning. Unique oval steering wheel combines style and practicality ... >>

Hydrogen peroxide as a medicine for ants 25.11.2023

A surprising phenomenon has been discovered in the ant kingdom: during a fungal infection, brown forest ants actively select food containing crushed aphids. The reason lies in the fact that aphids have an antiseptic substance that helps the ants cope with the disease. The discovery that ants target aphids with hydrogen peroxide during a fungal infection highlights surprising mechanisms in nature. This research expands our understanding of ant-aphid interactions and also raises questions about the possible use of hydrogen peroxide in treating infections in the insect world. A research team from the University of Graz, led by Jason Rissanen, conducted a study to find out whether brown forest ants are able to use hydrogen peroxide as a therapeutic agent. Ants exposed to the fungal pathogen preferred food containing a high concentration of crushed aphids, which increased their chances of recovery. Scientists have collected brown forest ants in Finland ... >>

Game console Ayaneo Slide 25.11.2023

The gaming industry is evolving, introducing us to the Ayaneo Slide portable gaming console with an impressive set of technical specifications. It features a high-quality 6-inch 1080p IPS display that delivers brightness, wide color gamut, and high pixel density. Ayaneo Slide brings players a new level of mobile gaming with outstanding technical features. The gaming console is an excellent choice for those who value quality, performance and convenience in the world of portable entertainment. Inside the console is AMD's powerful Ryzen 7 7840U chipset, equipped with a sophisticated "3+2" cooling system that includes three copper tubes and two thermal pastes for efficient cooling. This ensures the device operates with a TDP of 28W without overheating. One of the standout features of the model is the QWERTY keyboard with RGB backlighting under the screen, which allows the device to slide and remain compact. The screen has an adjustable tilt angle from ... >>

Stainless super steel for hydrogen production 24.11.2023

A research project led by Professor Mingxin Huang from the University of Hong Kong has made significant progress in the field of stainless steels with the development of a specialized steel for hydrogen production (SS-H2). This milestone marks a new achievement for Professor Huang's team, following the creation of stainless steel to protect against COVID-19 in 2021 and ultra-strong super steel in 2017 and 2020. Professor Huang's research has led to the creation of innovative stainless steel, opening up new prospects in the production of green hydrogen. This breakthrough promises to reduce material costs in electrolysis systems, making it a key component for future sustainable hydrogen production. The new material proposed by the research team has high corrosion resistance, which opens up prospects for its use in the production of green hydrogen from seawater. The performance of new steel in a salt water cell is comparable to current production ... >>

Portable drive Samsung T5 EVO 8 TB 24.11.2023

Samsung Electronics Corporation introduced the T5 EVO portable storage, a new generation of lightweight solid-state drive (SSD) capable of storing up to 8 terabytes of information. This is the maximum capacity on the portable SSD market today. Samsung continues to set standards in the world of storage with the introduction of the T5 EVO portable SSD with an impressive 8TB capacity. High data transfer speeds, light weight and compact design make it an ideal solution for users who value flexibility and security of data storage. This new product will become an essential asset for those who need efficient and mobile storage of large volumes of information. The new T5 EVO is designed to meet the needs of a variety of users with different lifestyles. Capacity up to 8 TB, high data transfer speeds, compact design and protection against external influences make it an ideal choice for those who value the ability to store and access data anywhere. ... >>

Quantum data protection algorithm 23.11.2023

QuantumCTek Co from China, specializing in quantum information technology, has introduced a new method for ensuring cybersecurity of data in cloud storage. Researchers have used random quantum numbers as encryption keys, increasing the level of data security from quantum computing. The presented innovative cybersecurity solution based on quantum technologies provides a new level of data protection in the cloud. By using random quantum numbers as encryption keys and applying quantum key distribution (QKD), the system successfully demonstrates quantum security as well as efficiency and fault tolerance. This is an important advance in the field of cybersecurity, which can be extremely useful in the face of the growing threat of cyber attacks and the development of quantum computing. The basis of the method is the Shamir key distribution algorithm, which allows you to share private information between a certain group of people. ... >>

Water purification and hydrogen production using artificial photocatalysis 23.11.2023

Researchers from the University of Cambridge have unveiled an innovative solar-powered device that can simultaneously convert polluted or ordinary seawater into hydrogen fuel and clean drinking water. A new device based on solar energy and using artificial photocatalysis represents a significant step in solving global problems with drinking water and fuel, especially in third world countries. The scientists embedded a photocatalyst that absorbs ultraviolet light onto a nanostructured carbon mesh, which in turn absorbs infrared light. This approach is designed to stimulate the formation of water vapor, which is used by the photocatalyst to produce hydrogen. The porous carbon mesh, treated to repel water, allows the photocatalyst to move freely and remain above the water's surface, minimizing exposure to contaminants. Also, this device configuration increases effectively ... >>

SNSPD camera for photon research 22.11.2023

Scientists at the US National Institute of Standards and Technology have developed a camera equipped with a superconducting single-photon nanowire detector (SNSPD), capable of processing information at 400 times greater resolution than current analogues, without losing other key characteristics. This significant advance could lead to large-scale SNSPD cameras capable of capturing images of single photons across a wide electromagnetic spectrum. The unveiled SNSPD camera with new readout technologies opens a new era in the field of photon detection, providing the ability to process images at unprecedented resolution. A revolutionary approach to creating a camera with a large number of pixels could lead to significant changes in the field of photonics and optics. The first SNSPD cameras appeared two decades ago, sparking a revolution in the field of optics. They involve arrays of nanofilaments cooled to near absolute zero. Each thread is transferred ... >>

Processor based on 2D molybdenum disulfide transistors 22.11.2023

A research team from the École Polytechnique Federale de Lausanne (EPFL) has unveiled an innovative processor based on atomically thin molybdenum disulfide (MoS2) semiconductors. This 1024-transistor processor offers a new approach to computing by storing data within the processor and significantly reducing computer power consumption. The unveiled molybdenum disulfide processor with integrated in-memory computing marks a significant breakthrough in the field of computing technology. This innovative approach, focused on storing and processing data within the processor, opens up new prospects in energy efficiency and applications in the field of artificial intelligence. Molybdenum disulfide, with its three atoms thick, acts as the operating channel of transistors, much like graphene in the semiconductor world. Researchers are producing entire wafers of this material used to create a processor die ... >>

Artificial retina based on organic chips 21.11.2023

Scientists from the Bicoca University of Milan have presented a chip made from electronic organic components capable of emulating the functions of the retina. This technology opens up the prospect of using neural implants to treat eye diseases and neurological disorders. The resulting prototype of an organic chip capable of emulating the functions of the retina marks a significant step towards the creation of advanced neural interfaces. Despite current limitations, the results hold promise for the treatment of eye diseases and various neurological disorders using new technologies. The presented device is an organic photoelectrochemical transistor consisting of two thin films of a leading polymer deposited on a glass substrate and connected by an electrolyte. One of the films acts as a channel between the electrodes, and the other acts as a gate. Applying voltage to the gate causes ions to migrate from the electrolyte into the channel, changing it ... >>

New form of magnetism discovered 21.11.2023

A research team from ETH Zurich has announced the revolutionary discovery of a new type of magnetism. The experimental results indicate that an artificially created material can acquire magnetic properties through a previously unknown mechanism. The experimental discovery of a new form of magnetism in moiré materials opens up new perspectives in understanding the magnetic properties of materials. The results obtained allow us to consider possible applications of this phenomenon in future technologies and the creation of new materials with unique magnetic properties. A known form of magnetism, which occurs when magnets stick to refrigerators, for example, is called ferromagnetism and occurs when all the electrons in a material spin in the same direction. However, there are other forms such as paramagnetism, which is a less intense version and occurs when electrons spin in random directions. In a new study, scientists from ETH Zurich examined ... >>

Ultra-processed foods increase risk of depression 20.11.2023

Spanish scientists have put forward the thesis about the negative impact of certain foods on mental health. According to them, we are talking about ultra-processed foods, which include sugary carbonated drinks, chips, energy drinks, breakfast cereals and fast food. The study confirms the importance of making informed food choices, especially in the context of ultra-processed foods, and its potential impact on mental health. Given these findings, it is important to develop mindful eating habits to support overall well-being. As part of the study, more than 150 volunteers were screened to assess their consumption of ultra-processed foods and were regularly tested. The results showed that ultra-processed foods are indeed associated with depression. In addition, junk food had a negative impact on the volume of certain areas of the brain that play a key role in the process of choosing foods, as they process information about previous experiences. ... >>

OneXGPU graphics card with built-in SSD storage 20.11.2023

One-Notebook has introduced an innovative hybrid - a portable OneXGPU graphics card that can be easily connected to any computer or laptop. It not only provides gaming and graphics processing capabilities, but also serves as a large data storage device. OneXGPU is an integrated solution that combines the functionality of a graphics card with the capabilities of an SSD drive. With this hybrid device, users get additional benefits in ease of use and data storage. OneXGPU connects to the computer via the OCuLink connector, which uses the PCI Express protocol with data transfer speeds of up to 63 Gbps. Power is provided via USB Type-C connected to an external power source. The image is output via HDMI or DisplayPort, and supports connection to up to four monitors with resolutions up to 4K. The device also has a LAN port for wired Internet and two USB ports for connecting additional devices (n ... >>

Cats should not be overfed 19.11.2023

Scientists at the University of Illinois at Urbana-Champaign conducted a study that identified the metabolic and gastrointestinal changes that occur with overeating and weight gain in cats. Experts emphasize the importance of balancing nutrition and stimulating activity in cats to maintain health and prevent negative changes in the body. The study included 11 "skinny" cats, sterilized females. The cats were fed a balanced diet for two weeks and then allowed to eat as much as they wanted for 18 weeks. The results showed that in cats that increased their food intake and gained weight, their body fat levels increased and their ability to digest nutrients decreased. As food intake increased, cats experienced an increase in uncontrolled physical activity, indicating ineffective digestion. Changes in the types of microbes in the gut of cats were identified after 18 weeks of free feeding ... >>

LG ProBeam 4K projector 19.11.2023

LG is expanding its projector portfolio with the addition of the ProBeam BU53RG 4K, providing an all-in-one solution for business and entertainment. The LG ProBeam BU53RG 4K uniquely combines business functionality and entertainment needs, delivering high definition and innovative features in a compact and stylish device. Positioned as a business-class projector, the ProBeam BU53RG 4K has features that will make it attractive not only for corporate needs, but also for entertainment events. The device is capable of projecting 4K video at a distance of up to 7,5 meters and runs on the WebOS 6.0 operating system, transforming into a smart TV. With a 1,14:1 throw ratio, the ProBeam BU53RG 4K delivers 3840 x 2160 pixel resolution images, supports up to 30° keystone correction, and produces a maximum diagonal image of 300 inches per square meter. ... >>

Men spread negative information less often than women 18.11.2023

A recent study conducted by a collaboration between Carnegie Mellon University, Bayes Business School (formerly Cass) and Bocconi University reveals gender bias in information sharing. The findings reveal unexpected gender differences in how people share information, highlighting the importance of understanding these differences to better understand the social and psychological implications of the digital age. Scientists have found that men tend to spread negative news more often than women. While the difference in the exchange of positive news was insignificant. Experts suggest that this may be due to the fact that men are more concerned about their image in the eyes of others, which pushes them to promote themselves. By revealing positive information, they strive to create the impression of optimistic and confident individuals. The study included more than a thousand participants in three different experiments. In one of ... >>

Corsair M75 Air Wireless Mouse 18.11.2023

Corsair has unveiled its new M75 Air wireless mouse, aimed at first-person shooter gamers who value a combination of light weight and high performance. The Corsair M75 Air is a cutting-edge gaming device that combines lightweight design with cutting-edge technology, ideal for demanding gamers seeking high performance and ease of use. The Corsair M75 Air weighs just 60 grams and features 26000% PTFE feet for excellent glide. It is equipped with a Corsair MARKSMAN optical sensor with a resolution of 75 DPI, capable of recording even the smallest movements with high accuracy. Designed for instant response, the Corsair M34 Air includes Corsair QUICKSTRIKE buttons and optical switches for the left and right buttons for instant response. Connected via SLIPSTREAM, the mouse provides 100 hours of operation with minimal latency, and in Bluetooth mode - XNUMX hours ... >>

Chicken and beef production reduces CO2 emissions 17.11.2023

Switching to chicken is not only a step towards reducing our environmental footprint, but also a key to improving public health. These findings suggest a rethinking of eating habits towards a more sustainable and healthier future. Fresh findings from a new study of US eating habits indicate that replacing beef with chicken or cow's milk with plant-based milk could significantly reduce greenhouse gas emissions while benefiting human health. The researchers concluded that such a simple measure would not only reduce humanity's carbon footprint by 35%, but would also improve the quality of the diet. Between 25% and 33% of U.S. agricultural greenhouse gas emissions come from beef production. According to the study, at least 20% of participants reported eating beef at least once a day. Scientists have found that replacing ground beef with turkey reduces greenhouse gas emissions in meat-eaters' diets by 48% and reduces water consumption ... >>

Hydrogen-electric aircraft Odonata 17.11.2023

German manufacturer Odonata has unveiled an innovative hydrogen-electric aircraft that will soon be used for short-haul passenger transport. This air transport has a vertical take-off and landing system, which makes it possible to do without large runways and specialized infrastructure. Odonata represents the promise of a new era in air travel, combining hydrogen energy and electric mobility. Despite technical and safety challenges, the new aircraft reflects the desire for a clean and efficient aviation future. Engineers emphasize that this is not another electric aircraft (eVOLT), but an aircraft operating on a hydrogen-electric propulsion system. The hydrogen fuel generates electricity by charging the batteries, while the six propellers that control the aircraft are powered by built-in batteries without interacting directly with the hydrogen. Fully loaded ... >>

Women need more time to sleep 16.11.2023

The female body requires a slightly different attitude towards sleep, given its impact on physical and mental health. A new scientific discovery will help better understand the individual sleep needs of each gender and highlight the importance of supporting a healthy rest routine for women. In the latest research, British scientists from the Sleep Research Center at Loughborough University have solved the mystery of why women need more time for healthy sleep compared to men. The study's findings indicate that the structure of neural connections in the female brain is more complex compared to the male brain. This makes women more multitasking and flexible in decision making. However, these qualities require additional energy expenditure, and good sleep becomes an integral element of replenishing this resource. Experts say that both sexes should allocate 7-8 hours of sleep per day, but for women the norm is 20 minutes. ... >>

Fiido Titan electric bike 16.11.2023

The new Fiido Titan is an exciting step into the world of e-bikes, offering unique performance, outstanding range and high load capacity. Its versatility and modern capabilities make it an attractive choice for those looking for a modern and powerful electric bike. With the growing popularity of electric bicycles, manufacturers are actively introducing new models in an effort to stand out from the competition. One of the brightest innovations in this segment was the Fiido Titan - an electric bike equipped with three batteries for maximum mileage without recharging. The Fiido Titan is a massive bike with wide wheels (10 cm), designed to conquer various types of terrain. The low frame makes it comfortable for a variety of users, and the shock-absorbing fork improves the comfort level while riding. The ability to use three batteries in series allows the Fiido Titan to cover distances of up to 400 km. Stocked 7 ... >>

Biobank for storing living brain samples 15.11.2023

The biobank, containing live samples of brain metastases, represents a breakthrough in cancer research, providing access to valuable data and unique tools to combat this devastating disease. The results of the study have already found practical application in creating individualized approaches to treating patients. Spanish scientists presented a unique biobank containing living samples of brain tissue from patients with metastases. This biobank, part of the National Network for the Study of Brain Metastases (RENACER), is a valuable resource for research and drug testing. The resulting data will be available for use in global scientific research. Traditional brain cancer research and drug testing often uses mouse models. However, the search for human samples begins after significant discoveries, and testing them in humans becomes difficult. ... >>

Nubia Z50S Pro Starlight Imaging Kit 15.11.2023

The Nubia brand has introduced an innovative Starlight Imaging Kit for its Nubia Z50S Pro smartphone. This set is designed specifically for mobile photography, with a primary focus on capturing nighttime sky scenes. It includes a specially designed Starlight phone case and two high-quality filters: Starburst Filter and Starry Night Filter. Both filters are compatible with the popular 67mm filter system. The Nubia Z50S Pro Starlight Imaging Kit is a cutting-edge solution for night photography enthusiasts, delivering high quality and ease of use. This set significantly improves your mobile shooting experience, turning night scenes into true works of art. The Starry Night filter effectively eliminates light pollution, delivering clear, bright night skies or cityscape panoramas by selectively filtering specific wavelengths. The Twinkle Star filter, in turn, adds a playful Starburst effect to the source ... >>

Optimal time for jogging 14.11.2023

In the course of the study, scientists were able to identify the best time for running. These findings were made by a research team led by representatives from the University of Birmingham in Britain, with the active support of colleagues from the University of Bath. Scientific work highlights the importance of timing your running, especially for those looking to improve metabolism and control blood sugar. Jogging in the morning, according to data, may be more effective for burning fat, which affects the overall health of the body. However, for a complete picture, the effects on the female body should be further checked. According to research, it is most beneficial to run before breakfast, as it helps boost your metabolism. This approach also helps control blood sugar levels. The experiment was carried out among overweight men, and those who ran before their morning meal burned fat more effectively than those who ran after breakfast. ... >>

Brain implant translates thoughts into words 14.11.2023

Scientists from Duke University have developed an innovative brain implant that can translate thoughts into words and enable communication based on brain activity. This device is aimed at helping people who suffer from language disorders or who are unable to communicate verbally for various reasons. The first experiments showed the promise of this area of ​​research. Experiments to convert brain activity into text and voice communication, carried out by scanning patients' brain signals, now make it possible to transmit "thoughts" into words at speeds of up to 78 words per minute. This is comparable to listening to an audiobook at half the speed, according to the study authors. Typically, a person speaks up to 160 words per minute, which makes communication lively and natural. However, for people with speech disorders, more accurate sensors of brain activity are needed. A group of scientists from Duke University, in collaboration with the Biomedical Laboratory ... >>

Amorphous silicon carbide, ten times superior to Kevlar 13.11.2023

Scientists from the Delft University of Technology have presented an innovative material that is ten times stronger than Kevlar. This new material, amorphous silicon carbide (a-SiC), has strength comparable to graphene and diamonds. Amorphous silicon carbide is a next-generation material that is superior to Kevlar and promises to revolutionize the field of defense and microelectronics. Its unique properties, including high strength and applicability in a variety of applications, make it a potential key player in future innovative technologies. Kevlar has long been the standard in wear and abrasion protection, especially in body armor and helmets. A new substance, amorphous silicon carbide, promises to revolutionize the concept of protection and give new impetus to the development of microelectronics. Associate Professor Richard Norte, who led the project, explains that the material's amorphous nature means a random distribution of atoms, as opposed to the ordered crystalline structure characteristic of diamond ... >>

Artificial intelligence independently concluded a contract 13.11.2023

UK startup Luminance has unveiled its latest development, an artificial intelligence (AI) called Autopilot, which is based on its own language model. This AI can automatically analyze and make changes to contracts, providing a new level of efficiency in working with legal documentation. Luminance Autopilot provides an effective tool to streamline the workflow of legal teams, significantly reducing time spent on routine tasks and ensuring more accurate and consistent contract drafting. The company's chief operating officer, Jaeger Gluckin, notes that the new technology solves the problem of the day-to-day routine tasks of lawyers by allowing artificial intelligence to negotiate and agree on contracts by interacting with other artificial intelligence. Autopilot Luminance has undergone extensive legal training and research into a company's business data, providing an advanced level of data processing for ... >>

Light evaporates water without heating 12.11.2023

A group of physicists from the Massachusetts Institute of Technology came to an interesting conclusion: light can cause the evaporation of liquid even without preheating. This unusual mechanism was found in hydrated hydrogels, but scientists say similar processes can occur in nature, making them important for climate models. The evaporation of water under the influence of sunlight is a well-known phenomenon that has applications in climate and chemical research. Typically, the sun heats a liquid, causing it to change into a gaseous state. However, experiments show that in porous materials such as hydrogels, liquid evaporates faster than can be explained by thermal energy. The work of scientists from the Massachusetts Institute of Technology provided an answer to this question. The researchers hypothesized that a photomolecular interaction occurs between light and water: photons from visible light knock water molecules off the surface. For check ... >>

Monitor RCA Evolution Premium (M27PG135F) 12.11.2023

American electronics brand RCA has unveiled its latest product in the domestic market - a gaming monitor with outstanding performance, dubbed RCA Evolution Premium (M27PG135F). This monitor comes with a number of premium features, including a high frequency refresh panel, KVM switch, and convenient cable management. The RCA Evolution Premium (M27PG135F) is a state-of-the-art gaming monitor that delivers outstanding performance and functionality. Its premium features make it an attractive choice for gamers and professionals, delivering high-quality visual performance and ease of use. The RCA Evolution Premium (M27PG135F) provides a 27-inch IPS screen with 2560 x 1440 (QHD) resolution, 240Hz maximum refresh rate, 300 nits brightness, 95% DCI-P3 color gamut coverage, HDR10 support and response time. Flexible stand allows for tilt and height adjustment ... >>

A new way to feel touch 11.11.2023

Scientists from Imperial College London present new insights into the mechanisms of light touch sensation found inside hair follicles. The discovery of the mechanism of light touch sensation in hair follicles opens new perspectives in understanding skin sensitivity and the role of follicles in the process of tactile sensation perception. Further research and testing of the results in living organisms can expand our knowledge of the neurobiology and influence of hair follicles on the sensation of touch. Not only the nerve endings located in the skin are able to respond to touch. The study shows that cells inside hair follicles, organs located in the skin and hair, are also actively involved in this process. Scientists conducted RNA sequencing of individual human skin cells and hair follicles, finding that the follicles had a higher percentage of sensory receptors than the skin. By creating artificial structures from hair cells ... >>

Edifier TWS1 Air wireless headphones 11.11.2023

Edifier TWS1 Air wireless headphones equipped with Bluetooth 5.2 technology are on the market. Edifier TWS1 Air are modern wireless headphones that combine high quality sound with innovative features. Their unique features, such as intelligent adaptation to the user's ear and ambient sound monitoring mode, make them an attractive choice for lovers of high-tech audio devices. Edifier TWS1 Air adapts to the shape of the user's ear and provides a comfortable fit. These headphones offer deep noise cancellation up to 42dB and multiple usage modes. The device includes an ambient sound monitoring feature that reduces external noise while preserving important sounds such as human voices or whistles. A 10mm composite membrane is installed inside the headphones. The manufacturer claims that low frequencies sound powerful, mid frequencies are gentle and soft, and high frequencies are clear and transparent. Edifier TWS1 Air has dust protection ... >>

Manicured lawns are dangerous 10.11.2023

Ideal lawns, although aesthetically pleasing, can have a negative impact on the environment. Paying special attention to nitrogen fertilizer management and implementing greener lawn care practices can mitigate negative impacts and provide a more sustainable balance between aesthetics and ecology. Grass lawns, neat and well maintained, occupy a large part of residential areas, providing people not only with visual pleasure, but also with health and well-being benefits. However, a new study conducted by scientists from New York University reveals that behind this idyll lie potential threats to the environment. Scientists, after analyzing data from numerous surveys in the United States, found that about half of homeowners use fertilizers on their lawns, while many of them are not aware of the negative effects of nitrogen fertilizers. The study highlights that nitrogen from fertilizers can end up in waterways. ... >>

Impact of electric cars on the environment 10.11.2023

The environmental impact of electric vehicles may be underestimated, especially when considering the distances electric vehicle owners drive each year. This raises important questions regarding the development of regulations and standards for electric vehicles, taking into account their actual impact on the ecosystem. Widespread adoption of electric vehicles is seen as an important step towards decarbonizing the energy system. However, new data shows that electric vehicle owners drive significantly less miles on their vehicles each year compared to gasoline car owners. The study, conducted by researchers at George Washington University and the US National Renewable Energy Laboratory, is based on odometer data from 12,9 million used cars and 11,9 million used SUVs from 2016 to 2022. The results indicate that battery electric vehicles drive an average of almost 7300 km less per year. ... >>

Blue eyes: secrets of a common ancestor 09.11.2023

Genetic studies of blue-eyed people confirm that this amazing feature of their appearance has a common origin. A mutation in the gene that regulates eye color appeared about six thousand years ago and was passed on from a common ancestor. The exact mechanisms of evolutionary change remain a mystery, but this discovery expands our understanding of the origins of diversity in human traits. A group of international scientists conducted genetic research that revealed an amazing fact - all people with blue eyes have a common ancestor. The mutation in the gene responsible for the amount of pigment in the iris turned out to be the same in all representatives of this group. Today, the variety of eye shades ranges from light blue to almost black. German scientists believe that initially all people had brown eyes, and other colors appeared as a result of mutations. Blue eyes are of particular interest. Although references to blue-eyed people are rare in historical documents, scientists ... >>

Carbon dioxide detected near planetary body 09.11.2023

NASA's James Webb Science Space Telescope (JWST) has detected the presence of carbon dioxide in Centaur 39P/Oterma for the first time, providing scientists with a unique opportunity to rethink how the solar system formed. Centaurs, small planetary bodies orbiting between Jupiter and Neptune, are an interesting class of space objects. Combining features of both comets and asteroids, they have become the focus of astronomers' attention. Although the presence of carbon monoxide has been previously discovered in several centaurs, recent observations from the JWST space telescope give this discovery a new direction. The centaur chosen for the study, 39P/Oterma, discovered in 1943 by Finnish astronomer Liisi Oterma, provided scientists with an excellent opportunity to study its characteristics. Scientists from Appalachian State University using JWST's Near Infrared Spectrograph (NIRSpec) instrument, as well as ground-based observations from Gemini North Observatory and the Lowell Disc Telescope ... >>

Birth control pills affect fear 08.11.2023

Scientific discoveries are lifting the veil of mystery surrounding the effects of birth control pills on the brain and feelings of fear, according to a study by scientists from Canada. This discovery could significantly change our understanding of the relationship between hormonal changes caused by contraception and the brain structure responsible for the perception of fear. Modern scientific theories claim that hormonal fluctuations in a woman's body during the menstrual cycle can affect the brain's ability to perceive fear. Researchers from Canada set out to better understand the effects of using combined oral contraceptives (COCs) by focusing on the effects of the synthetic sex hormones they contain on brain structure. Currently, more than 150 million women worldwide use oral contraceptives, and COCs containing synthetic versions of estrogens and progestogens remain among the most popular. The study found that the area of ​​the brain known ... >>

Amorphous silicon carbide is an ultra-strong alternative for microchips 08.11.2023

Research into amorphous silicon carbide opens new horizons in the field of materials for microchips. Its outstanding strength and unique mechanical properties make it promising for a variety of technological and scientific applications, from sensors to space applications. Researchers at Delft University of Technology have unveiled an innovative material that is ten times stronger than Kevlar and rivals standouts such as graphene and diamond in the field of ultra-strong materials. High-strength synthetic fibers like Kevlar are known for their resistance to wear and abrasion, often used in body armor and protective gear. A new material created, amorphous silicon carbide (a-SiC), promises a wide range of applications, including implementation in highly sensitive microchips. Research leader Associate Professor Richard Norte explains that an amorphous material is different from crystalline structures, where atoms are aligned ... >>

Strawberries improve memory 07.11.2023

Regular consumption of strawberries has been shown to have positive effects on memory and mood among middle-aged people with mild cognitive impairment. The anti-inflammatory properties of anthocyanins in strawberries may reduce the risk of dementia in this age group. One theory suggests that cognitive aging and the development of neurological diseases such as Alzheimer's disease are associated with inflammatory processes in the body, including the brain. Metabolic disorders and obesity enhance these processes, which may lead to an increased risk of dementia in people who are overweight and insulin resistant. Therefore, it is believed that reducing inflammation may reduce the likelihood of developing dementia and even help treat it. Anti-inflammatory substances such as anthocyanins are often found in natural foods, including berries and strawberries, which University of Cincinnati scientists have found have the ability to cross the bloodstream. ... >>

Mega BEAST Electric School Bus 07.11.2023

GreenPower Motor Company has introduced the new Mega BEAST electric school bus to the US market, featuring the largest battery pack and record-breaking range. The model is designed for use in rural school districts where long distances require long travel times, as well as for efficient use on busy routes. Mega BEAST is an improved version of the Type D electric school bus, known as BEAST (battery electric automotive school transportation). The initial model, introduced in 2019, is being successfully piloted in various school districts. The new product, also classified as Type D, features a larger LFP battery (with a capacity of 387 kWh), which increases the range to an impressive 483 km, more than doubling compared to the previous model. LFP batteries, with their added safety features and high energy density, are also excellent ... >>

Liquid crystal fabric changes shape when heated 06.11.2023

Engineers from the USA have presented a new way to create fabric that can change its shape under the influence of heat. They combined conventional textile fibers with liquid crystals embedded in a polymer to create a fabric that shrinks at temperatures ranging from 26 to 66 degrees Celsius. This innovative fabric can be used to create comfortable clothing and smart materials. Engineers from the Massachusetts Institute of Technology produced liquid crystal fibers on standard weaving looms and used them to sew a suit for one of the developers' dogs. A battery on the suit heats it up, causing the fabric to shrink, turning it into a compression vest typically used to sedate animals. Scientists have also created a women's sports top that shrinks as body temperature rises during exercise, providing comfort during exercise. After cooling, the fabric returns to its original position. Engineers hope this innovation ... >>

Fabric that feels warm and cold 06.11.2023

A team of MIT scientists has unveiled a programmable fiber called FibeRobo that can sense temperature and change its shape. Requiring no built-in sensors or rigid components, this fiber contracts as the temperature rises and returns to its original state as the temperature drops. Experts say this affordable fiber integrates easily with textile manufacturing technologies. It allows designers to integrate activation and sensors into different types of fabrics for different purposes. Additionally, the fibers can operate with an electrical current passing through the filament as a heating element, allowing users to digitally control the shape of the textile. Currently, existing shape-changing fibers have limitations that prevent their use in the textile industry. MIT researchers have developed FibeRobo, which can silently activate and change its shape. Fiber can reduce ... >>

Gene therapy cures deafness 05.11.2023

Gene therapy has provided a breakthrough in the treatment of congenital deafness, allowing the first children to hear sounds. Chinese researchers, together with a team of scientists from the pharmaceutical company Regeneron, have successfully eliminated a genetic defect in the otoferlin gene. Both groups of scientists have developed and are testing gene therapy targeting the otoferlin gene. This gene, if defective, disrupts the transmission of signals from the hair cells of the inner ear to the vestibulocochlear nerve, which is responsible for the perception of sound vibrations. Gene therapy seeks to restore normal levels of the otoferlin protein by introducing a working copy of the gene into inner ear cells using modified adenoviruses through a single injection into the helix. Regeneron just announced in mid-October the start of trials of gene therapy for deafness in children in the US, UK and Europe, and has already received encouraging results. In one case, a child under two years of age who received an injection in one ear was able to restore hearing. ... >>

Stone battery 05.11.2023

Engineers from Sandia National Laboratories and New Mexico-based CSolPower LLC are working together on a project that aims to create an affordable method of energy storage. This project uses electrically charged stones to efficiently store electricity. The essence of the system is that it heats or cools the stones with air to store thermal energy, which is subsequently converted into clean electricity. Such technology supports the pursuit of clean energy and can be used in a variety of applications, including providing electricity during periods of high demand or when renewable sources are unavailable. The installation includes a container of stones that can be heated or cooled by air, providing thermal energy storage. The scientists note that the gravel used in this system can be successfully sourced from landscaping companies without the need for ... >>

Cat face expression 04.11.2023

Scientific observation of 53 adult domestic cats revealed that these animals have no less than 276 different facial expressions when communicating with each other. While accurately deciphering the meaning of these expressions appears to be a difficult task, scientists were able to identify about half of them as expressions indicating a friendly mood. Two researchers from the University of Kansas and Lyon College note that while the facial expressions of domestic cats (Felis silvestris catus) are increasingly being studied, this most often occurs in the context of interactions with humans. However, communication between members of their own species can be more complex and unique. The researchers took advantage of living close to a cat cafe in Los Angeles, where coffee could be enjoyed in the company of dozens of socializing cats. After staying there for a year after the establishment closed, the scientists documented 192 minutes of interactions between 53 cats. After analyzing the records, researching ... >>

Controlling waves in a magnet using superconductors 04.11.2023

Research into the interaction of superconductors with magnets, conducted by Dutch physicists, opens up prospects for effective control of spin waves, which could become an alternative to existing technologies in the field of electronics. For many years, scientists have been looking for methods to effectively control spin waves, and new results confirm the possibility of controlling them at the micro level using superconductors. The theory suggests that metal electrodes could provide control over spin waves, but such effects have been rare in experiments until now. TU Delft researcher Toeno van der Sar highlights that their research team has achieved a breakthrough by achieving complete control of spin waves using a superconducting electrode. The magnetic field created by the spin wave interacts with the superconductor, which in turn acts as a mirror, reflecting the magnetic field and facilitating control ... >>

Safe time for coffee 03.11.2023

An international team of scientists has conducted a study that disproves the long-standing myth that coffee is bad for sleep. New scientific findings show that the drink has no negative impact on night's rest, even if consumed several hours before bed. For many years it was believed that coffee could disrupt normal sleep and have negative effects on the nervous system, especially in the evening. However, recent studies show that a cup of coffee or tea drunk a few hours before bed does not harm the body. Alcohol and nicotine, even in small doses, pose more serious threats to sleep quality. This follows from the results of a large-scale experiment that lasted 13,5 years. Participants recorded their feelings daily, indicating the number of cigarettes smoked, cups of coffee drunk, and alcohol consumed. These results provide further insight into the effects of coffee on the human body, although the researchers admit that they did not take individual individuals into account. ... >>

MSI QD-OLED Gaming Monitors 03.11.2023

MSI has announced a new line of gaming monitors with QD-OLED technology, including models with curved and flat screens. The flagships of this line will be two curved models. The first, MAG 341CQP QD-OLED, features a 34-inch UWQHD QD-OLED 1800R panel, delivering a GTG response time of 0,03ms and a 175Hz refresh rate. The second, MPG 491CQP QD-OLED, offers a 49-inch DQHD 1800R panel with a 32:9 aspect ratio. This monitor has a 144Hz refresh rate and a GTG response time of 0,03ms. Both models are certified to VESA ClearMR 9000 and DisplayHDR True Black 400 standards. These new QD-OLED monitors feature HDMI 2.1 connectors with full 48 Gbps bandwidth, 120 Hz support, VRR and ALLM. MSI Console mode supports CEC (Consumer Electronics Control) function, allowing users to control their devices with a single controller. A Type-C connector is also available for interaction with mobile devices. In addition, M ... >>

Men are less tolerant of heat 02.11.2023

Researchers from the United States have found that women are likely to experience infections and fever more easily due to the activity of the KDM6A gene. This observation is based on the identification of upregulated copies of the KDM6A gene on female chromosomes. The KDM6A gene is responsible for the production of the UTX protein, which affects the structure of DNA and regulates the activity of genes associated with the metabolism of human cells. Scientists noted differences in the activity of the KDM6A gene in women and men, especially in NK cells. The UTX protein in women's cells turned out to be more active, which contributes to a better fight against viruses. However, it also speeds up the natural death of these cells. Further research in this area may reveal the secrets to more effectively protecting men's immune systems from infections. ... >>

A camera with a resolution of 400 thousand pixels has been developed 02.11.2023

Researchers from the US National Institute of Standards and Technology (NIST) have unveiled a superconducting camera equipped with 400 pixels. This record-breaking resolution is designed for low-light astronomical surveys and highly detailed bioengineering studies. The chamber consists of ultra-thin electrical wires, cooled to almost absolute zero. Scientists explain that superconducting nanowires are capable of capturing the energy of even single photons. The combination of all the pixels and photon intensities forms an image. Superconducting cameras make it possible to capture weak light signals both from distant space objects and from individual areas of the human brain. This breakthrough in resolution provides new opportunities for scientific experiments related to space and bioengineering. More than 000 years ago, the first superconducting cameras capable of detecting single photons were created. However, until now the devices have had no more ... >>

Semiconductor materials from the sewer 01.11.2023

A team of scientists from Chinese research institutes has unveiled an innovative technology that uses bacteria to simultaneously treat wastewater of organic contaminants and produce semiconductor materials. This method opens the way to environmentally friendly production of valuable semiconductors. The study, led by Professor Gao Xiang from the Shenzhen Institute of Synthetic Biology of the Chinese Academy of Sciences and Professor Lu Lu from the Harbin Institute of Technology in Shenzhen, demonstrated how genetically modified bacteria can convert wastewater pollutants into semiconductor biohybrids. The researchers chose the marine microorganism Vibrio natriegens to modify the bacteria. These fast-growing bacteria, capable of using a variety of organic materials as nutrients, have been adapted for the process. Using the sulfate reduction mechanism in Vibrio natriegens, they absorbed sulfate from ... >>

Noise canceling headphones with heart rate measurement 01.11.2023

Researchers from Google Research have unveiled a new audio plethysmography technology that can measure a person's heart rate using active noise-canceling in-ear headphones. This method involves sending a low-intensity ultrasonic signal through the headphones' speakers. The signal causes an echo, which is then detected by the built-in microphones. "We observed that the volume of the ear canals changes slightly as the blood vessels deform, so heartbeat would modulate these ultrasound echoes," the Google Research team noted. In a study of 153 people, the average error for heart rate measurements using audio plethysm was found to be 3,21%, and for heart rate variability measurements to be 2,70%. The technology is highly accurate regardless of skin color, ear canal size and degree of fit of headphones. Heart rate measurement is possible even while listening to music ... >>

Brain training leads to the formation of new nerve cells 31.10.2023

German scientists from the Max Planck Institute for Cognitive Psychology and Neurophysiology in Leipzig conducted a study that reveals that brain training stimulates the formation of new nerve cells. This discovery aims to give hope to patients suffering from neurological disorders. In the current study, researchers examined the effects of two different types of brain-computer interfaces (BCIs) on a major organ of the subjects' central nervous system. The volunteers were divided into groups. The first group's task was to imagine moving their arms or legs, which activated specific areas of the brain. Other participants were given tasks involving the visual cortex: recognizing and selecting letters on a screen. Studies were conducted before and after experiments using magnetic resonance imaging (MRI). The results showed that the visual tasks performed well initially but did not improve with further training. In contrast ... >>

Ultrasonic kitchen knife 31.10.2023

A unique culinary knife was presented in the Czech Republic, becoming the first in the world with ultrasonic technology and wireless charging function. This advanced gadget promises to be a replacement for almost all types of regular kitchen knives. The knife blade vibrates at an amazing frequency of 50 times per second, making cutting food easy and as efficient as possible. Ultrasonic vibrations created by the gadget's system prevent food from sticking to the blade, ensuring perfect cutting. Ultrasonic technology easily copes with slicing fragile and crumbly products. Another advantage of the ultrasonic knife is minimal loss of fluid, which helps preserve vitamins and nutrients. The gadget is equipped with a built-in 000V battery, which can be easily charged using a wireless charging station. The cost of a new knife is $12. ... >>

A mouse embryo is grown in space 30.10.2023

Aboard the International Space Station, scientists carried out a unique experiment by cultivating and growing mouse embryos in microgravity conditions. Molecular biologist Teruhiko Wakayama of Yamanashi University led the project, which could provide important data on the effects of the space environment on embryo development. The results of the experiment confirmed that at the initial stages of development, mouse embryos are able to survive in microgravity conditions. This is important given plans for long-term space missions, such as missions to Mars, where pregnancy may become a reality during extended space travel. The astronauts spent four days culturing the embryos, preserving them in paraformaldehyde for later analysis on Earth. Despite the lower survival rate compared to conditions of artificial and ground gravity, the survival of embryos in microgravity opens up prospects for further research and preparation for life. ... >>

Camera OSMO Pocket 3 30.10.2023

DJI has unveiled its latest creation, the OSMO Pocket 3 gimbal camera. This device is equipped with a 1-inch CMOS sensor capable of recording high-quality video at 10-bit resolution at 4K/120 fps. One of the important innovations is the built-in 2-inch touch screen, which makes it easy to shoot both horizontal and vertical videos, making them ideal for viewing on a smartphone. OSMO Pocket 3 has received a number of updated smart features, including ActiveTrack 6.0, which now includes automatic face detection and dynamic framing for stable shooting in shaking conditions, which are also compensated by three-axis stabilization. Along with the expansion of functionality, the price has also increased. In European countries, OSMO Pocket 3 is priced at 549 euros, while its predecessor, OSMO Pocket 2, is available from 379 euros. ... >>

Dogs are smarter than wolves 29.10.2023

Scientific research shows that dogs have a greater variety of cognitive skills compared to wolves. Even though they share a common ancestor in the gray wolf, which is theorized to have evolved into dogs 15 years ago, modern dogs are not necessarily smarter. Experts say you can't simply say dogs or wolves are smarter than each other, as their cognitive abilities correspond to their different lifestyles. Cognitive skills are classified as social, related to interactions with other animals, and non-social, related to interactions with the physical environment. Juliana Brauer, an associate researcher at the Max Planck Institute for Human Development in Germany, emphasizes that these cognitive skills should be considered separately, and comparisons can be made by analogy with subjects at school. One commonly used experiment to measure cognitive abilities in dogs and wolves is the pointing test. In one of the recent ... >>

Naturally lit monitor 29.10.2023

A unique monitor has appeared on the Indiegogo crowdfunding platform that does not rely on standard sources to create light, but uses natural light. This ingenious product comes from 17-year-old talented developer, Louis Huang. In creating his monitor technology, Louis sought an affordable alternative to existing models with active backlighting, which often causes eye strain. Instead of purchasing e-ink displays, which start at $1700, he developed his own, currently available only as a working prototype for $545. The Eazeye monitor has a translucent base screen with a light reflector. During the day it directs sunlight to the back of the monitor, and at night it can use regular lighting. This approach provides comfortable viewing and more efficient energy consumption compared to artificial LED backlighting. ... >>

Cells that cure acne discovered 28.10.2023

Acne, one of the most common inflammatory skin diseases, affects a huge number of people around the world. Teenagers and young adults especially often face this problem, accounting for about 80% of the incidence statistics. Researchers from the San Diego School of Medicine in the US conducted a groundbreaking study revealing the role of fibroblasts, responsible for skin repair, in the treatment of acne. It turned out that these cells produce the antimicrobial peptide cathelicidin, which effectively fights the infection that causes acne. Dermatologists confirmed the results by taking skin biopsies from patients treated with retinoids, drugs high in vitamin A. These drugs stimulated the production of cathelicidin, confirming its effectiveness in fighting acne. Previously, retinoids were used to improve lipid metabolism in skin cells, but were accompanied by side effects. The discovery of the effectiveness of cathelicides in the treatment of acne opens up new prospects for creating safe ... >>

Electric walkers 28.10.2023

Shift Robotics has unveiled its latest project, Moonwalkers, a robotic shoe designed to increase walking speed by 2,5 times. Moonwalkers can increase the average person's walking speed by 2,5 times, reaching speeds of up to 11,2 km/h. Electric boots don't change the surface you walk on, but they do encourage you to go faster and further. The shoe sits on top of your regular shoe and is secured in the middle for a more natural movement. Its total weight is 3,8 kg. Featuring an intuitive AI powertrain, Moonwalkers adapt to your walking style without requiring additional skills or complex technology to use. These are high-tech additions to your shoes. One charge lasts for 10 km, which is 3-4 times the average distance traveled per day by an ordinary American. The Moonwalker electric shoe was successfully launched on Kickstarter a few months ago, reaching its goal ... >>

Benefits of Anger 27.10.2023

According to recent research, anger, despite its common perception as a negative emotion, can also be a powerful motivator for people to achieve challenging goals in their lives. "Preliminary research suggests that combining different emotions, including negative ones such as anger, may lead to better results," said study author Heather Lench. Researchers believe that emotions have a variety of influences on human behavior. For example, feelings of sadness may be a signal to seek medical attention, while anger may prompt a person to take additional steps to overcome obstacles. To gain a deeper understanding of the role of anger in goal achievement, the researchers conducted a series of experiments involving more than 1000 participants and analyzed survey data from more than 1400 respondents. "These results suggest that anger mobilizes a person's efforts to achieve desired outcomes, which often leads to success," p ... >>

Space solar power plants 27.10.2023

A group of researchers from the universities of Surrey and Swansea presented innovative technologies for creating solar panels for generating energy in outer space. Experts spent six years observing the prototype in orbit, assessing its power generation performance and exposing it to solar radiation as it orbited Earth 30 times. The research developed cadmium telluride solar cells that provide broad coverage, lightness, and high energy efficiency. Compared to existing technologies, these panels provide significantly more power and are available at a lower cost. Scientists installed solar panels on a small CubeSat and sent it into a 000 km x 661 km sun-synchronous orbit in the summer of 700. Even after six years, the mission continues to operate successfully in orbit, although the efficiency of the initial power of the panels has decreased slightly over time. ... >>

Eating eggs and meat improves mental performance in men 26.10.2023

Recent research from Finland suggests that eating choline-rich foods such as eggs and meat is associated with improved cognitive function and a reduced risk of dementia in men. Scientists from the University of Eastern Finland found that high levels of choline in men's diets were associated with better memory and language skills, as well as a reduced risk of dementia. Men who consume more choline have a 28% lower risk of developing dementia compared to those who consume low amounts. The main sources of choline in the diet of men were eggs and meat. The study, conducted over more than 20 years, included analysis of data from 2500 Finnish men aged 42 to 60 years. After several years of research, 500 men were tested to assess their memory and cognitive abilities. Over the entire study period, 337 men developed dementia. Kholin, also ... >>

Qualcomm S7 and S7 Pro headphones 26.10.2023

Qualcomm Corporation has introduced new audio platforms designed specifically for headphones and speakers - Qualcomm S7 and S7 Pro Gen1. These innovative chips promise optimal use of artificial intelligence algorithms, thus providing the best audio experience. Benefits of the new platforms include a six-fold increase in overall performance and more than a hundred times faster AI algorithm calculations compared to the previous generation. Particularly noteworthy is the Qualcomm Expanded Personal Area Network (XPAN) technology and micro-Wi-Fi connectivity introduced in the S7 Pro model. This innovation extends indoor connectivity while also supporting lossless music streaming at up to 192 kHz. Unlike Bluetooth, which is limited to 48 kHz at a distance of up to 10 meters, the new XPAN technology breaks new ground. Dino Bekis, vice president of Qualcomm, noted: “When we reduced power consumption ... >>

Shift work is harmful to health 25.10.2023

Swedish researchers from the Institute of Stress at Stockholm University have found that shift work can have a negative impact on human health. In their new study, they compared different forms of such work, including traditional shifts and shortened working hours. The results showed that regardless of the form of shift work, all groups faced similar health problems, including stress, sleep disturbances and chronic fatigue. These factors can lead to serious consequences such as cancer and imbalance between personal and professional life. Based on the findings, the researchers emphasize the need to create favorable working conditions for workers with non-standard schedules, including a ban on consecutive night shifts and the introduction of mandatory regular breaks. Such measures are aimed at minimizing the harmful effects of shift work on health and ensuring a balance between work and personal life. ... >>

Radeon RX 7900M graphics card 25.10.2023

AMD introduced its new Radeon RX 7900M video card, which became part of the Alienware m18 R1 gaming laptop. The Navi 31 GPU is equipped with 4608 stream processors and interfaces with 16 GB of GDDR6 video memory. The AMD Radeon RX 7900M's power consumption reaches 180W, surpassing the RTX 4000's maximum power of 150W (175W with Dynamic Boost). According to Dell, the GPU's TGP is 160W, but can be increased to 200W using SmartShift Max. Technical characteristics of the video card include: Number of computing units - 72 (RDNA 3) Ray tracing accelerators - 72 (second generation) Artificial intelligence accelerators - 144 GPU frequency - 1825 MHz Boost - up to 2090 MHz Memory capacity - 16 GB GDDR6 Memory bus width - 256 bits Memory speed - 18 Gb/s AMD Infinity Cache - 64 MB (1nd generation) Full AV180 support Power consumption - up to 7900 W RX XNUMX as stated ... >>

Harm of antibiotics and antiseptics 24.10.2023

The use of antibiotics, widely used in medicine, veterinary medicine and agriculture, faces the risk of developing microbial resistance. New scientific research is revealing the potential negative effects of antiseptics and disinfectants, highlighting their impact on bacterial resistance even at minimal concentrations. Antibiotics designed to combat various infections can create conditions for the formation of resistant forms of microorganisms. This risk is also compounded by the use of antiseptics and disinfectants. Despite their widespread use in applications ranging from dentistry to indoor cleaning, these substances may contribute to the development of antibiotic resistance in bacteria. The researchers analyzed ten popular disinfectants, including ethanol, chlorhexidine, silver nitrate, triclosan, sodium hypochlorite and others. Despite the diversity of their uses and mechanisms of action, these substances are ... >>

Earth's most common mineral in space discovered 24.10.2023

The James Webb Space Telescope has brought exciting news by detecting nanocrystalline quartz (SiO2) in the atmosphere of exoplanet WASP-17b, located 1300 light-years from Earth. This unique phenomenon was the first time the most common mineral on Earth was discovered in the atmosphere of an exoplanet, as well as the first to unravel the transit characteristics of clouds on such planets. Larger than Jupiter, WASP-17b orbits its host star in just 3,7 Earth days, providing an excellent transit observing opportunity. Over the course of 10 hours, the Webb telescope recorded over 1275 measurements of average infrared brightness in the wavelength range from 5 microns to 12 microns. The results of the analysis of the spectra revealed a surprising "bump" at a wavelength of 8,6 microns, inconsistent with known clouds, excluding magnesium silicates and high-temperature aerosols. The discovery indicates the possible presence of quartz clouds in the atmosphere of WASP-17b. Scientists suggest that ... >>

Relationship between changes in women's voices and fertility levels 23.10.2023

Scientists from James Madison University and the University of Florida have conducted interesting studies revealing a connection between changes in a woman's voice and her level of fertility. It turns out that "voice flicker" and "voice tremor" may be key to understanding reproductive status. Previously, scientists have already discovered that during periods of high fertility, women change their smell and appearance, becoming more attractive to men. Now it turns out that voice can also serve as a signal of reproductive status. To understand this phenomenon in detail, the researchers conducted an experiment involving women aged 17 to 30 years. Participants were asked to record their voices four times a month, and also note the date of the start of menstruation. Analyzing the records, the scientists identified four groups depending on the level of fertility and the use of contraceptives. The results confirmed that vocal flicker was significantly lower in women during periods of high fertility. The same trend is observed ... >>

AMD Threadripper Processors 23.10.2023

AMD has introduced updated models of high-performance Threadripper processors, introducing two new CPU classes and two chipsets. The Threadripper Pro series is aimed at demanding professionals looking for maximum performance, while the Threadripper HEDT series is aimed at prosumers on a budget willing to sacrifice some management features, 8-channel memory and PCIe Gen 5 lanes. Both processor types are based on the AMD Zen architecture 4 and support high-speed PCIe Gen 5 drives. Among the new products, the flagship 96-core Threadripper Pro 7995WX processor with an improved frequency of up to 5,3 GHz, 384 MB of L3 cache and 128 PCIe Gen 5 lanes stands out. Total in the Threadripper line Pro has 6 models, including the base 7945WX with 12 cores and 24 instruction threads. To create workstations based on these new processors, motherboards with TRX50 (for Threadripper HEDT) and WRX90 (for Threa ... >>

New ways of liver regeneration have been found 22.10.2023

Researchers in the United Arab Emirates have discovered innovative ways to restore the liver. Foreign sources report on epigenetics methods that can promote the regeneration of this important organ of the human body. World scientists have long been looking for unknown ways to renew the cells of human internal organs. An important discovery in this area was made by a team of specialists from the UAE. According to the researchers, an effective way to stimulate liver regeneration is to remove certain parts of the epigenome responsible for suppressing jumping genes. This method results in a redistribution of epigenetic marks. This is explained by the fact that a form of epigenetic compensation prevents the activation of transposable elements of the genome. It blocks the regulation of gene expression by compensatory epigenetic marks. This process ensures that repressive genes are activated earlier, which provides support during regeneration after surgical removal. ... >>

Liquid writing technology 22.10.2023

German scientists from the Technical University of Darmstadt and John Gutenberg University have presented innovative technology that allows the creation of durable images in a liquid medium. Based on the principles of diffusion and osmosis, this method opens up new perspectives for the technology of writing and drawing in liquids. The researchers used the liquid mixture as an alternative to paper, where a low concentration of charged ions and large colloidal particles replace traditional ink. A small ion exchange bead that can replace large charged particles becomes a writing pen. The process of rotating a liquid using gravity allows researchers to create different patterns and images. The moving liquid, carrying colloidal particles along with it, forms visible lines and images in the trace of the ion exchange pen. The experiment was conducted using silica particles dissolved in water, but scientists are continuing research to develop alternatives. ... >>

Water replacement for lithium-ion batteries 21.10.2023

Scientists at the Korea Institute of Science and Technology (KIST) are proposing a shift from lithium-ion batteries to aqueous batteries, which promise to be safe, efficient and more environmentally friendly. Lithium-ion batteries, despite their widespread use, face problems with explosion hazards and high costs, as well as negative environmental impacts. Researchers at KIST propose using water batteries as a safer and more affordable alternative. Aqueous batteries use water-based solutions instead of traditional organic solvents, making them safer and more economical. However, there is a problem with dendrites and corrosion of metal deposits, which can impair the performance and safety of batteries. The researchers solved this problem by creating a composite catalyst made from manganese dioxide and palladium. This catalyst is capable of absorbing hydrogen, thereby preventing internal pressure and ... >>

Mini PC SZBOX S100 21.10.2023

SZBOX has introduced its new product - a mini PC called S100, which is so small that it can easily be placed in your pocket. The dimensions of the SZBOX S100 are 2.8 x 2.8 x 1.8 inches. The device is equipped with a detachable external dual antenna to connect to the AX6's WiFi 600 and Bluetooth 5.2. Inside is a quad-core Intel Alder Lake N-4 processor, 100GB of LPDDR16 RAM clocked at 5MHz, and up to 4800TB of M.1 SATA SSD storage. Intel UHD graphics with 2 execution units can handle dual monitors at 24K resolution and a 4Hz refresh rate. The manufacturer has successfully implemented a cooling system with a blower fan placed on a copper radiator. The device is equipped with three USB 60 Type-A ports, two HDMI 3.2 ports, 2.0 Gbps LAN and a 2.5 mm audio jack. The new product is powered via a separate USB-C port. The basic version costs $3.5. ... >>

Human remains have no place in a museum 20.10.2023

The American Museum of Natural History has decided to exclude human skeletons and bone objects from its permanent display. The museum's collection contains more than 12 thousand such exhibits. A particularly significant step was the removal of the remains of 2200 Native Americans, complying with a federal law passed more than 30 years ago requiring the remains to be returned to descendants. The museum has already returned the remains of 1000 people under this law. The collection also includes the bones of five adult African-Americans found in a Manhattan cemetery for the enslaved in 1903. The museum's medical collection, which includes the remains of about 400 New Yorkers who died in the 1940s, will also be removed from display. These remains were used in medical schools as teaching materials. The museum director explained that the decision to remove the remains was out of respect for the victims, given that some of them were victims of exploitation and violence. He will also emphasize ... >>

Logitech Zone Wireless 2 headset 20.10.2023

Logitech has launched the Zone Wireless 2 audio headset designed to enhance productivity in hybrid workspaces. Equipped with active noise cancellation and artificial intelligence technologies, it provides high-quality communication in noisy office environments. The headset features a modern, eco-friendly design and innovative functionality. Zone Wireless 2 features an advanced noise cancellation system that blocks out ambient sounds, including co-workers' voices and background noise. The unique Advanced Call Clarity feature allows you to highlight the caller's voice while minimizing the impact of background noise. The headset also provides the ability to cancel the noise of the interlocutor, even if he is not using a similar device. The ergonomic design includes soft ear cushions, and 20% of the plastic construction is made from recycled material. Aesthetic elements such as decorative aluminum ring and arch ... >>

Climate change has affected the taste of beer 19.10.2023

Global climate change is affecting beer production by changing the characteristics of hops and therefore affecting the taste of the drink. Scientists from the Institute for Global Change Studies of the Czech Academy of Sciences have found that due to rising temperatures and the fate of dryness in hops, the content of alpha acids, responsible for the characteristic taste and bitterness of beer, is decreasing. The study found that global warming is causing hops to ripen earlier, up to 20 days earlier than usual. This process partially occurs during periods of high temperatures, which makes it difficult for alpha acids to form. Decreased rainfall and the incidence of droughts are reducing hop yields, with yields expected to decline by 2050% and alpha acid content by 18-20% by 30. Scientists offer several solutions for beer producers. One of them is to transplant hops to higher areas where it is less hot, or to places with the above groundwater levels. Another option is to introduce irrigation systems and switch ... >>

Silk-based hybrid transistor 19.10.2023

Scientists from Tufts University in the USA have presented an innovative hybrid transistor based on silk, opening up new prospects in the field of neural interfaces and biosensor electronics. This biological material is being integrated into the standard chip manufacturing process, making it possible for mass use. The new transistor has unique properties that allow electronic circuits to respond to electrical and biological signals simultaneously. Researchers have sought to bridge the boundary between animate and inanimate, creating prospects for the development of neural interfaces that link electronics and living organisms. New transistors could become a key element in the development of neural networks, biosensors and neuroprocessors, promising to change human interaction with technology. While the ultimate change may not come tomorrow, these technologies provide an important glimpse into the future. It remains to be seen whether new hybrid transistors will initiate this change or whether ... >>

Cocoa with flavonoids makes people smarter 18.10.2023

Increasing the consumption of flavonoids, which are part of cocoa beans, has a positive effect on human cognitive functions. American scientists came to this conclusion. Cocoa beans contain many beneficial substances, including flavonoids. Studies have shown that increasing the concentration of these substances can speed up human thought processes even with high concentrations of carbon dioxide in the air. Flavonoids are substances present in plants that play an important role in the human body. They have antioxidant activity, strengthen blood vessels, slow down blood clotting and improve the elasticity of red blood cells. Flavanols, a subgroup of flavonoids, are present in cocoa, grapes, apples, tea, berries and other foods. Although they are known to have beneficial effects on heart and vascular health, their effects on the brain require more research. This scientific study is the first to confirm the connection between flavonoid intake ... >>

Car video camera 360 M600 Dash Cam 18.10.2023

The 360 ​​M600 Dash Cam is now available on the market, adding an interior camera for maximum coverage inside the vehicle. The 360 ​​M600 Dash Cam features a 120-degree wide-angle main lens and a built-in interior camera that covers the entire interior of the vehicle. Equipped with four 940 nm infrared LEDs, the camera supports 1080p image resolution. The front camera provides a 140-degree panoramic view. Continuous 360-degree plane adjustment is possible thanks to the use of a back-illuminated CMOS sensor, which guarantees high image quality. Electronic control is provided by a dual-core artificial intelligence processor that supports driver functions. The camera also provides 24-hour parking monitoring and mobile app integration. 360 M600 Dash Cam offers improved light and lighting sensitivity, VC ... >>

A simple way to extract uranium from seawater 17.10.2023

An international scientific team has presented a new, simple and effective method for extracting uranium from the waters of the World Ocean. The complex material used is highly selective towards uranium and does not interact with other molecules and metals in solution. This technology could be a promising alternative method for extracting a key component for nuclear power plants and treating nuclear reactor wastewater. Uranium is an extremely valuable mineral that provides fuel for nuclear reactors around the world. In the oceans, the concentration of uranium is thousands of times higher than its reserves in the depths, but it is present in water in low concentrations (3,3 μg/l), which makes its extraction difficult. The main problem is the presence of other substances such as sodium, iron and calcium in much higher quantities in seawater. Engineers used layered double hydroxides as the basis for their technology. This composite material is ... >>

Acer SpatialLabs View Pro 3 27D monitor 17.10.2023

Acer has introduced a new 3D monitor in the SpatialLabs View Pro 27 series. It stands out for its impressive size and innovative spatial audio technology without the need for headphones. This 27-inch monitor features a 4K VA panel with a 160Hz refresh rate, up to 400 nits of brightness, and a 1000:1 contrast ratio. It supports AMD FreeSync Premium and Nvidia G-Sync technologies. A variety of connectivity ports include HDMI 2.1, DisplayPort 2.1, USB-C and two USB-A. The screen has an anti-glare coating designed to protect your eyes. The removable visor improves image quality even in bright light. An important element of the new product is an infrared camera with eye tracking function. Thanks to this technology, 3D images can be viewed without the use of special glasses. The lens can be easily switched, turning the SpatialLabs View Pro 27 into a regular monitor. A unique feature was the ... >>

To avoid mating, female frogs play dead 16.10.2023

Scientists have discovered that female European common frogs have developed several methods to avoid unwanted mating, including the surprising strategy of faking their own death. Female European common frogs (Rana temporaria) exhibit a mimicry strategy by appearing dead when multiple males attempt to mate at the same time. This behavior has been observed and recorded in laboratory conditions. Frogs of this species are known for their active reproduction, gathering in large groups near bodies of water. Typically, the number of males exceeds the number of females, and as a result, several males compete for the right to mate with one female. Sometimes such attempts can lead to the death of the female. However, females have evolved a variety of strategies to prevent unwanted matings. These strategies are activated when the number of males is too large, when a female is not interested in mating with a particular male, or when she ... >>

TP-Link AX1500 Window Router 16.10.2023

TP-Link has introduced a new model of the AX1500 window router, available at an attractive price of 149 yuan ($20). This product becomes available following the successful release of the AX3000 model for 229 yuan ($31) earlier this year. The AX1500 offers a more affordable alternative with some reduction in specifications. The AX1500 router stands out with its unique vertical window design and sleek profile that takes up only 20% of typical desk space. Its ultra-thin design, just 11,6 mm thick, ensures efficient use of space and an attractive appearance. Supporting Wi-Fi 6, the router delivers speeds of up to 300 Mbps on 2,4 GHz and 1201 Mbps on 5 GHz, up to 1200% faster than its predecessor AC38. This reduces latency and provides faster connections, especially important for gamers. OFDMA technology is used to optimize multi-user Internet environments, increasing data transfer speeds and ... >>

Electronic tongue recognizes food taste 15.10.2023

Researchers from the University of Pennsylvania have presented an innovative model that simulates the influence of taste on our eating behavior depending on needs and preferences. The system combines an “electronic tongue” with a model of the taste zone of the cerebral cortex. The taste buds on the human tongue convert chemical data into electrical signals that are transmitted to the taste area of ​​the cerebral cortex. This process was abstracted and implemented by researchers using two-dimensional materials just a few atoms thick. Artificial taste buds built with graphene and molybdenum disulfide memtransistors form an artificial taste system capable of recognizing the basic taste profiles of sweet, salty, sour, bitter and umam. This universal process can be applied to emotional intelligence-based diets and personalized nutrition recommendations in restaurants. The future task of researchers is to expand the range of perception ... >>

Disney Robot Companion for Single People 15.10.2023

Disney has unveiled its new development, inspired by the character BD-1 from the Star Wars universe. The robot has a square body and a pair of “bird” legs. His head is equipped with two eyes, a flashlight is mounted on his temple, and two movable antennas adorn the back. The Disney robot borrowed several important behavioral traits from dogs, such as imitating the movements of a dog's ears using antennae. When the robot wants to express interest, it tilts its head. People who have already met the robot describe it as “an extremely attractive, inquisitive creature with a serious attitude.” It is noted that he has his own style and character, developed by Disney animators. It is assumed that such robots may appear in Disney theme parks, becoming their unique element. They will perform various functions, including a security role. Depending on the location of use, robots can be programmed for the appropriate sign language. Using machine ... >>

Schoolchildren who skip breakfast perform worse 14.10.2023

Pupils who skip breakfast on school days get lower grades than those who eat regularly before school starts, according to a new study in Yorkshire, UK. Dr Katie Adolph, from the School of Psychology at the University of Leeds, lead author of the study, said: "Our work shows that high school students are at a disadvantage if they skip their morning meal, leaving their brains without the resources they need to start the school day." A survey of 294 pupils from schools and colleges in West Yorkshire found that 29% rarely or never ate breakfast on school days, 18% ate breakfast sometimes and 53% did so regularly. When analyzing academic performance, the researchers found that students who ate breakfast infrequently scored 1,20 points lower on average than those who ate before school, controlling for other factors. This study provides valuable data highlighting the importance of breakfast in improving student achievement and achievement. ... >>

Hybrid electric bicycles Cube Fold Hybrid 14.10.2023

Cube has unveiled its latest innovation in the world of bicycles - the Cube Fold Hybrid models, available in both Fold Hybrid and Fold Sport Hybrid variants. The Fold Hybrid model represents the most practical version of the bike. It is equipped with a Bosch Active Plus mid-range motor, which, although less powerful than the Bosch Performance Line motor, provides excellent performance. The bike is powered by a 500 Wh Bosch Power Pack 500 battery, which brings up to 25% additional range compared to previous versions. The Fold Hybrid comes with a Shimano Nexus five-speed hub, belt drive, and a sturdy frame for load-carrying capabilities. The frame is adjustable to accommodate riders from 1,58m to 1,89m in height. The Fold Hybrid weighs 25kg and has a special handle for easy portability. The Fold Sport Hybrid model offers a 10-speed Shimano Tiagra group, standard on ... >>

Lithium-sulfur batteries 13.10.2023

Scientists from around the world are racing to find new battery chemistries to improve key characteristics of traction batteries for electric vehicles. Chinese researchers have managed to significantly improve lithium-sulfur batteries, increasing their service life without compromising other characteristics. In lithium-sulfur batteries, the cathodes are made from sulfur, which reduces production costs and doubles the battery capacity compared to lithium-ion counterparts. However, previous prototypes of such batteries faced limited service life, withstanding only a limited number of charge and discharge cycles. Liquid and solid electrolyte versions also had difficulty surviving thousands of such cycles. Representatives of the Chinese Academy of Sciences managed to develop a lithium-sulfur battery that can retain up to 70% of its original capacity even after 1400 charge and discharge cycles. This discovery brings lithium-sulfur batteries closer ... >>

Acoustic control in the nanoworld 13.10.2023

Engineers from Germany and Switzerland presented innovative microrobots controlled by sound. These devices respond to fluctuations in the external sound field by maneuvering in narrow tubes. This technology can be adapted for precise intravascular drug delivery and minimally invasive surgery. The researchers were inspired by the mechanics of movement of spirochete bacteria when developing this concept. The cells of these microorganisms have a spiral shape and, moving in a viscous liquid, move forward. Engineers have created microrobots using similar principles of movement. Using a 3D printer, they made a microscopic vortex mechanism from a non-toxic polymer measuring 350 microns in length and 100 microns in diameter. The device was placed in a glass tube filled with water. Under the influence of an external acoustic field, the liquid molecules vibrate, creating a vortex that moves the robot forward. In a series of experiments, scientists demonstrated that ... >>

Strong algae building blocks 12.10.2023

Architectural firm Skidmore, Owings & Merrill (SOM) has collaborated with Prometheus Materials to introduce innovative algae-based building blocks that are superior to concrete in environmental sustainability. It is known that about 10% of global carbon dioxide emissions are associated with the production of concrete and steel. The SOM prototype, called "Spiral", was presented at the 2023 Chicago Architecture Biennial. The structure is impressive with its simple form and consists of bioblocks created by Prometheus Materials, a young company emerging from a research program at the University of Colorado in the US. The blocks are formed using microscopic algae found in nature that can absorb carbon. When exposed to sunlight, water and CO2, they generate material similar to the calcium carbonate that forms in coral reefs. When mixed with a special filler, it creates an environmentally friendly building material with zero carbon emissions. Physical ... >>

Bilingualism improves brain health and mental health 12.10.2023

Scientists from the Jülich Research Center in Germany shared new discoveries about the benefits of bilingualism for the brain. There are many compelling arguments that being bilingual can help you maintain mental health throughout your life. Modern research supports this hypothesis, indicating that bilingualism at an early age significantly improves brain function, which continues into old age. In a study of 224 monolingual and 175 bilingual volunteers, researchers used magnetic resonance imaging (MRI) to measure the volume of gray matter in the posterior inferior left frontal lobe and the inferior left parietal lobe. These brain regions are responsible for language comprehension and production, and their functional and anatomical connections are closely interconnected. "Over time, as the new language becomes more stable, the excess gray matter is converted into tighter connections and better connections in the white matter. This can ... >>

Tired of your own thoughts 11.10.2023

It is known that mental work can cause fatigue no less than physical work. Scientists from the Pitié-Salpêtrière University Hospital in Paris conducted research and, according to them, identified the chemical causes of fatigue associated with mental processes. Experts have suggested that cognitive work leads to chemical changes in the brain. Scientists believe that mental fatigue is caused by the accumulation of a certain chemical in the brain responsible for regulation. This substance, known as glutamate, is present in the central nervous system of mammals and plays a key role in a variety of processes such as learning, memory and the sleep cycle. To test their hypothesis, the researchers conducted an experiment. Participants were asked to perform various mental tasks for 6 hours. Half were given simple tasks, and the other half were given more complex ones. Scientists found signs of fatigue only in the group that did more complex tasks. For measuring ... >>

Quantum engine running without heat 11.10.2023

A team of researchers from the Department of Quantum Systems at the Okinawa Institute of Science and Technology (OIST), collaborating with scientists from the University of Kaiserslautern-Landau and the University of Stuttgart, have presented a working quantum engine that operates without the use of heat, unlike traditional mechanisms based on thermodynamic principles. A quantum engine differs from conventional ones, since its operation is not associated with an explosion of the fuel mixture and air. Instead, scientists change the quantum characteristics of particles in the gas, bypassing the use of heat. At extremely low temperatures, when quantum effects occur, bosons have a lower energy level compared to fermions. This energy gap can be used to power a motor that converts bosons into fermions and vice versa. Professor Thomas Busch, head of the quantum systems department, explained: "To turn fermions into bosons, we can combine two fermions in a mole ... >>

There may be water on Jupiter's moon 10.10.2023

The James Webb Space Telescope (JWST) has revealed the first signs of carbon dioxide on Jupiter's icy moon Europa, bringing scientists closer to unlocking the mysteries of its potential oceans, which have long been known to lie beneath layers of ice. This discovery not only provides valuable information about the chemical composition of the oceans, but also highlights the importance of scientific research made possible by the JWST telescope. "Scientific understanding of chemical diversity is especially important given that we live in a world where carbon is the basis of life. Our work will help determine whether Europa's ocean is capable of supporting life as we know it, or whether it creates favorable conditions for the existence of other forms of life." - notes Geronimo Villanueva, principal investigator at NASA's Space Flight Center. "This suggests that we can learn some basic things about the composition of the ocean before we drill into the ice to get the full picture." Of particular importance is the presentation ... >>

Rapid recovery of valuable metals from old batteries 10.10.2023

Rice University scientists have unveiled an innovative way to recycle obsolete lithium-ion batteries that significantly reduces the amount of byproducts and the time required for recycling. The resulting metals can be reused in the production of new batteries. This technique is based on instant Joule heating technology used to process crushed cathode-anode mass. The materials are heated to a temperature of 2100 K in a matter of seconds, eliminating inert layers from their surface. A weak solution of hydrochloric acid is then used to leach the metals. Compared to traditional methods, the new technology is able to dissolve the same amounts of substance in less than 20 minutes, instead of the usual 24 hours. It is noteworthy that weak acids act as solvents, which reduces energy consumption, the need for water and acid, and, consequently, the cost of processing. With the increase in the number of electric vehicles and the breakdown of ... >>

Don't hesitate to become a father 09.10.2023

Parenthood is an important milestone that requires preparedness and determination. Many people put off this important transition in their lives, seeking first to build a career and ensure financial stability. However, scientists emphasize that delaying the decision to become a father can lead to serious problems in the future. According to a study conducted by Scandinavian scientists, the age of the partners influences the success of assisted reproduction methods such as in vitro fertilization (IVF) and intracytoplasmic injection (ICSI). The study included an analysis of 4833 IVF/ICSI cycles involving more than 4 thousand participants. It turned out that only 40,8% of cycles led to the birth of a healthy child. Scientists found that in most cases, men were older than their partners, and this had a negative impact on the success of the procedures. It was noted that in young men under the age of 50, IVF/ICSI cycles were more successful. It is important to note that parental age ... >>

Robot-assisted breast examination 09.10.2023

British scientists have developed a robotic medical assistant, IRIS, capable of conducting a thorough breast examination and identifying possible signs of cancer. The robotic hand's five flexible "fingers" can cover the entire breast area, providing a more efficient examination than traditional palpation. The IRIS limb is equipped with five flexible “fingers” on which pressure sensors are mounted. These sensors allow the robot to adjust the pressure applied and receive feedback, identifying lumps that may indicate the presence of a disease. After training on a silicone breast model, IRIS successfully completed the palpation task. Using machine learning techniques, scientists believe that IRIS can help provide quick and effective initial screenings, helping to prevent disease. The new method involves using an ionic liquid as a metering or throttling system in engines. Energy supply via ... >>

The Nobel Prize is harmful to its laureates 08.10.2023

For more than a century, the Nobel Prize has been the top priority for scientific awards, but new research published by the National Bureau of Economic Research (NBER) in the US suggests it may be more toxic than beneficial for its recipients. The engineers, led by David Studderd, analyzed data on Nobel Prize winners in medicine and physiology from 1950 to 2010. The researchers used statistics on the number of publications, citations, and novelty of research. The results revealed that, before receiving the award, future Nobel laureates are more likely to publish than those who go on to win the Lasker Prize, another distinguished scientific award. However, after the Nobel Prize is awarded, there is a decrease in the scientific activity of the laureates, and their performance becomes comparable to the winners of the Lasker Prize, and sometimes even inferior to them. Scientists note that this is not due to a drop in motivation among the Nobelists, but probably reflects profound changes in their lives ... >>

Safe fuel will not ignite when in contact with fire 08.10.2023

Scientists from the University of California have introduced a revolutionary fuel that does not ignite when in contact with an open flame. During the combustion of this fuel, only the evaporating molecules that react with oxygen are ignited. The new development is designed to make the fuel safer, especially in emergency situations, by reducing the likelihood of accidental fire during storage or transportation. Chemical engineers used ionic liquid as the basis for the new fuel, which is a liquefied form of salt. This liquid has a lower melting point and low vapor pressure compared to regular table salt. Experts also made changes to the chemical formula, replacing chlorine with perchlorate. Experiments showed that when trying to ignite the ionic liquid with ordinary fire from a lighter, no combustion occurred. However, when voltage was applied in combination with the fire of a lighter, the fuel ignited. It is interesting that when the current is turned off ... >>

Laser control using sound 07.10.2023

Engineers achieved redirection of laser beams without using traditional optical elements such as lenses and mirrors, and instead used an acoustic grating. This lattice, formed by ultrasonic waves in air, allowed scientists to effectively control the direction of laser pulses, offering a new way to overcome the limitations of traditional laser control methods. Lasers, widely used in medicine and research, face limitations of traditional optical components, which can become damaged and reduce the quality of laser output. German researchers at DESY have developed a new approach using ultrasonic speakers to create an acoustic array. By changing the frequency of the sound, they could control the structure of the grating, directing the laser beam with high precision. More than half of the laser beam's power was successfully redirected using this method. The scientists note that they used a powerful laser with a peak power of 2 ... >>

High-speed external SSD Samsung T9 07.10.2023

Samsung has introduced a new generation of portable SSD drives T9, providing high data transfer speeds of up to 20 Gbps using the USB 3.2 Gen 2?2 interface. The device is available in three memory options: 1, 2 and 4 TB. The sequential read speed in each of them reaches 2000 MB/s, and the sequential write speed is 1950 MB/s for the first two options and 2000 MB/s for the last. The SSD case is made of rubber with a “carbon” pattern, giving it a fabric texture to the touch. The device is drop-resistant up to 3 meters, and Dynamic Thermal Guard technology provides protection against overheating. The weight of the device is no more than 122 grams. To ensure data security, 256-bit AES hardware encryption is used. Samsung T9 is compatible with Windows, macOS and Android operating systems. The package includes cables with USB Type-C-to-C and USB Type-C-to-A connectors. In the US, prices for 1, 2 and 4 TB disk versions consist of ... >>

Ecological synthesis of urea 06.10.2023

Scientists from the University of Queensland (QUT) have unveiled an environmentally friendly method for synthesizing the vital agricultural fertilizer urea. This method allows the production of urea at room temperature with minimal energy consumption, in contrast to the traditional synthesis process using large amounts of energy. Dr Junxian Liu, the study's lead author, together with Professor Yuantong Gu and Associate Professor Liangzhi Kou from the School of Engineering, Medicine and Technology, have discovered an effective way to create urea, an important nitrogen fertilizer that supports about 27% of global agriculture. Urea is also used in pharmaceuticals, cosmetics and plastics production. Unlike the traditional industrial process, which involves high temperatures and pressure, the new method offers urea synthesis at room temperature and atmospheric pressure. This is achieved through a chemical reaction between nitrogen and carbon monoxide using ... >>

Miniature sensor with radar technology 06.10.2023

Scientists from the University of California at Davis (UC Davis) have unveiled a new radar sensor that can detect movements at the microscopic level with an accuracy of up to 100 human hairs. Moreover, this miniature sensor, about the size of a sesame seed, is highly energy efficient. The technology is based on the use of millimeter wave radar, which is a short-range radar sensor. They operate at millimeter wave frequencies, falling between microwaves and infrared radiation. These sensors are capable of accurately recording extremely small movements of microscopic objects and have applications in the fields of security, biometric monitoring and navigation for the blind. However, there have previously been problems with power consumption and background noise filtering. Developed by a team of Davis engineers, the sensor is designed to overcome these challenges. By adjusting the topology of the sensor itself, the researchers were able to adjust ... >>

Island powerhouse with artificial intelligence 05.10.2023

The Belgian government continues to pursue an ambitious project to transform the North Sea into the country's key energy hub, and Princess Elisabeth Island is an important step in this process. The innovative project is being implemented by Belgian transmission system operator Elia, which has already received permission to build a unique island with artificial intelligence - the first of its kind in the world. The installation of the island is scheduled to be completed by August 2026. Located in the North Sea port of Vlissingen, the island has already become the subject of preparatory work for the installation of a concrete foundation. The design of the island is in its final stages, with the main goal being to protect the marine environment around it. Not only is Princess Elizabeth Island the first artificially intelligent island, but it will also be the first time any country in the world has placed wind turbines in protected marine areas. ... >>

Ducati Powerstage RR Limited Edition Electric Bike 05.10.2023

Ducati has unveiled a limited edition electric enduro bike called the Powerstage RR Limited Edition, designed to push the boundaries of what's possible in the two-wheeled world. The device is equipped with a full carbon frame with additional layers of carbon providing high resistance to stress. Ducati has partnered with Shimano to introduce their advanced EP801 system with an impressive 85 Newton meters of torque and a maximum power of 500 watts. The bike increases pedaling force by 400%, making climbs much easier. The front wheel has a 29-inch diameter and the rear wheel has a 27.5-inch diameter, providing the optimal balance between maneuverability and ability to overcome obstacles. The Powerstage RR Limited Edition costs €11 and is limited to 990 units. ... >>

Optimal combination of crops and solar panels 04.10.2023

Researchers from Wageningen University in the Netherlands have concluded that placing farmland and solar panels on the same site is a viable approach. According to experts, the combination of crops and solar panels on an area of ​​1,25 hectares can lead to yields and electricity production equal to the results of two separate fields of 1 hectare each. Large-scale cultivation of plants and electricity production in the same area appears to be quite feasible, despite some reduction in crop yields and electricity production per hectare compared to a situation where the land is used for only one function. However, the overall productivity per hectare using agrophotovoltaics is superior to that of growing crops and producing electricity in two separate fields. Research carried out in Germany on several crops confirmed that the achievement of production ... >>

Mechanical guards to protect against attacks by wild animals 04.10.2023

Japan has introduced unusual measures to ensure the safety of elderly citizens from bear attacks - mechanical wolves, known as Monster Wolf, have come into action. Originally created to terrify wild animals on farmland, these terrifying robotic wolves are now being used to prevent bears from attacking people. According to the manufacturer Monster Wolf, the first use of these mechanical wolves was recorded in Japan in the fall of 2020 after a number of bear attacks on elderly residents. In the latest phase, local authorities across the country are actively purchasing these robots due to the growing threat of bear attacks. This unusual initiative is due to a massive exodus of young people from rural areas, leaving older citizens without adequate protection and leading to the devastation of cities. Shinsuke Koike, a professor at the Tokyo University of Agriculture and Technology, points out that areas that previously served as buffers between bears and people are disappearing, which suggests ... >>

Bamboo is the best plant for air purification 03.10.2023

As part of the Clean Air Program, US scientists, collaborating with NASA, conducted research into methods for cleaning the air inside space stations and identified the best plant for absorbing toxins. It turned out that out of 19 indoor plants, bamboo is the leader in all respects, helping not only to purify the air, but also neutralize the largest amount of toxic substances, which has a beneficial effect on human health. Experts recommend installing 2-3 plants for every 30 square meters of space for maximum effect. Air quality is of great importance for human health, and bamboo, as it turns out, can even lift your spirits. Researchers note that in most cases, indoor air is polluted by 90% of dust and chemicals emitted by common household items and products. This is especially dangerous for children, asthmatics and allergy sufferers. Houseplants play a key role in improving air quality: approximately 10% of air ... >>

Toshiba MG10F hard drives 03.10.2023

Manufacturers of traditional hard drives continue to push the envelope, introducing devices with capacities up to 22 terabytes. After Seagate and Western Digital, Toshiba presented its solution in this segment. The new MG10F series of drives not only continues the tradition of the Toshiba MG10 line with 3,5-inch drives, but also raises the capacity bar to 22 terabytes. Toshiba MG10F are enterprise hard drives of the second level (nearline), offering options from 2 to 22 terabytes, operating at speeds of 7200 rpm and providing a choice between SAS interfaces with a bandwidth of 12 Gbit/s and classic SATA with a bandwidth of 6 Gbit/s. s, starting from 1 terabyte. When it comes to recording methods, Toshiba takes a few different approaches in this line. For disks up to 10 terabytes inclusive, traditional perpendicular recording (PMR) and an air hermetic block are used. Disks with a capacity of 12-16 terabytes are switching to a helium hermetic block and using ... >>

A walk in the forest normalizes blood pressure and improves mood 02.10.2023

Scientific research confirms that time spent in the forest has beneficial effects on a person's mental health, relieving stress and improving mood. Emilia Janeczko, a doctor and specialist at the Institute of Forest Sciences at the University of Warsaw (Poland), draws attention to the growing amount of scientific evidence of this fact, emphasizing that walks in the forest, although not a panacea, have a positive effect on human well-being. First of all, forest walks have a positive effect on mental health, helping to reduce symptoms of depression, anxiety, and attention deficit hyperactivity disorder. Even a short time spent in the forest helps reduce emotional stress and enhance positive emotions. According to experts, just a 10-minute walk in the forest can normalize blood pressure, and a 20-minute walk can significantly improve your mood. And if you set aside a whole hour for a walk in the forest, ... >>

Topological phonons discovered in graphene 02.10.2023

Chinese scientists have made a significant discovery by discovering topological phonons in graphene. To study phonon spectra across the entire two-dimensional Brillouin zone, they used high-resolution electron microscopy, analyzing the characteristic electron energy losses. Phonons play an important role in the properties of crystalline materials, including thermal and mechanical characteristics, as well as their electronic properties. Of particular interest are topological phonons that arise when phonon branches with different parameters intersect. However, the study of such conditions is a relatively new area of ​​research. Until recently, topological phonons were not detected in two-dimensional materials such as graphene due to the need for very high resolution, ranging from 0,1 to 10 millielectronvolts. This resolution has been difficult to achieve with traditional methods such as X-ray or neutron diffraction, making the experimental study of topological phono ... >>

Portable projector ASUS ZenBeam L2 01.10.2023

ASUS has unveiled its latest compact projector, the ZenBeam L2. This device supports FHD resolution, upscaled to 4K HDR, and runs on Android TV 12. The projector has a maximum brightness of an impressive 960 LED lumens. In addition, it has a wide sRGB color gamut coverage of 120% for rich and accurate color reproduction. ZenBeam L2 features a short throw lens that allows you to capture a 40-inch image from just one meter and scale it to an impressive 120-inch screen from just 3.1 meters away. This projector also offers automatic horizontal and vertical distortion correction and autofocus to ensure optimal image quality. ASUS ZenBeam L2 comes with built-in 10-watt Harman Kardon speakers and is also equipped with HDMI, USB and 3.5mm ports. Its 65Wh battery ensures long-lasting use. This one is about ... >>

Headphones will monitor brain health and recommend music for your mood 01.10.2023

The American startup Niura has developed unique headphones that not only play music, but also monitor the state of the user’s brain, automatically selecting music depending on his mood. The main goal of this innovation is the early detection of any abnormalities in the brain, such as a stroke, which can significantly affect health and even save human life. In addition, Niura plans to create a music recommendation service using user mood analysis, thereby taking care of his psychological well-being. The main component of this device is silicone dry contact sensors integrated into the headphones. They provide reliable contact with the skin and, according to the company, are not inferior in sensitivity compared to traditional sensors used to take electroencephalogram (EEG). This is especially important, for example, when performing brain surgery. Under normal conditions E ... >>

DNA-Based Programmable Computing Device 30.09.2023

Chinese scientists have achieved a significant breakthrough in the field of biological computing by creating a programmable computing device based on DNA. This important step brings us closer to creating a full-fledged DNA computer. Integrated circuits that have been widely used in recent decades are mostly electronic and photonic circuits based on semiconductors. However, using genetic code for computation, known as rare earth circuits, is an entirely new strategy that can enable massive parallelism in the coding and execution of algorithms. However, biological molecules typically diffuse and mix in liquids, making this strategy difficult to use for general computing. Recent research has demonstrated a system incorporating multi-layer DNA programmable gate arrays (DPGAs) capable of solving quadratic equations. Researchers from Shanghai University led ... >>

New magnetic material for quantum computing 30.09.2023

Currently, quantum computers require extremely low temperatures, close to absolute zero (-273 degrees Celsius) to maintain particles in the desired quantum state. Overcoming this temperature barrier and creating materials that retain quantum properties at room temperature has long been a key goal in the field of quantum computing. Although low temperatures help preserve quantum properties, the design and cooling of such systems is too expensive and ineffective for widespread use. Researchers at the University of Texas at El Paso have developed a new magnetic material for quantum computing that remains magnetic at room temperature and does not require the use of expensive rare earth minerals. This material has the property of superparamagnetism, which allows its magnetism to be controlled using an external magnetic field. Researchers are using molecular magnets, including the material they synthesized. ... >>

A drug to stimulate the growth of new teeth 29.09.2023

A team of Japanese scientists in collaboration with pharmaceutical startup Toregem Biopharma Co. is actively working to develop the world's first drug that can stimulate the growth of new teeth in humans. According to the researchers, most people, with the exception of baby and permanent teeth, have so-called tooth germs that can potentially develop into new teeth. However, these rudiments usually do not develop and disappear over time. In light of this problem, experts have begun to create a drug containing antibodies that block a protein that slows down tooth growth. This drug actively affects tooth germs, promoting their active development. Toregem Biopharma Co., which received funding from Kyoto University, is expected to begin clinical trials of the drug in adults around July 2024. In addition, the researchers plan to conduct clinical trials of the drug starting in 2025 in children aged ... >>

Nuvem transatlantic fiber optic internet cable 29.09.2023

Google has announced the launch of an innovative transatlantic fiber optic cable called Nuvem. This project aims to establish high-quality Internet connections between the United States, Portugal and Bermuda. It is designed to provide more reliable transatlantic communications in the face of growing demand for digital services. So far, the detailed technical characteristics of the new cable system remain unknown. In recent years, the Bermuda government has taken steps to attract investment in submarine cable infrastructure and develop a digital hub in the Atlantic Ocean. This became part of the support for relevant initiatives at the legislative level. Nuvem is not the first communications cable to be built in Bermuda, but it will be the only one connecting the islands to Europe. Local authorities have actively sought to make the islands an interconnection hub for submarine cables from the Americas, Europe and Africa, similar to how Guam and ... >>

Methanol production at room temperature 28.09.2023

Scientists from Cardiff University and an international research team have presented an innovative method for producing methanol, a key component for the production of fuels, plastics and medicines, which does not require external energy sources such as light or electricity and operates at normal room temperature. This method is based on the use of a highly active catalyst that converts natural gas methane and oxygen into methanol. Innovation involves eliminating costly and energy-intensive processes and creating new catalytic methods to make methanol production more environmentally friendly. A special role in this process is played by phosphomolybdate with a reduced H2 content, which stimulates the aerobic oxidation of methane to methanol at room temperature. Professor Graham Hutchings, a chemistry expert at Cardiff University and one of the study's co-authors, said: "The discovery of efficient catalysts for the synthesis of methanol from methane is of key importance ... >>

Dyson Solarcycle Morph Desk Light 28.09.2023

Dyson has unveiled the Solarcycle Morph Desk Light, which has a potential lifespan of up to 60 years. This is an improved version of the Solarcycle product released in 2019. Solarcycle Morph is able to automatically adapt the light mode according to natural light at different times of the day, offering four modes: indirect lighting, task mode, functional lighting and environment. Its purpose is to eliminate flicker, glare and lack of brightness, which can negatively affect visual comfort and cause eye fatigue. The Dyson Solarcycle Morph Desk Light adjusts lighting based on the user's age, current mood, task at hand and ambient light levels. In indirect light mode, the lampshade rotates 360 degrees, reflecting light from the floor or surface. The work light produces a bright and directional light output for optimal illumination of the task. Functional light is used when precision is required ... >>

A dog has a positive effect on the health of its owner 27.09.2023

Keeping a dog indoors can have positive effects on human health, reducing the risk of heart disease, diabetes and depression. Scientists analyzed the impact of having a dog in the house on a person's physical and mental health and identified a number of significant benefits, despite the presence of scientific studies that call this into question. A study of nearly 4 million people in the US, Canada, Scandinavia, New Zealand, Australia and the UK in 2019 found that owning a dog was associated with a 24% reduction in the likelihood of premature death from any cause. This benefit is especially noticeable among people who have had a heart attack or stroke. Their risk of dying from cardiovascular disease is reduced by 31%. The US Heart Association also emphasizes the benefits of dog ownership in reducing the risk of diabetes. Regular walks with your pet can promote weight loss. Professor Harold Duke of the Univ. ... >>

6G data transmission record 27.09.2023

The sixth generation of mobile communications, known as 6G, promises a data revolution beyond 5G. It is based on the use of previously unused terahertz frequencies, which will achieve a 50-fold increase in data transfer speed compared to 5G and a 10-fold reduction in signal latency. LG Electronics and the Heinrich Hertz Institute in Germany conducted successful tests, setting a new record for 6G data transmission range - 500 meters. South Korean companies such as Samsung and LG have been actively testing and improving 6G technology for several years, setting records for data transmission range. Recent tests have allowed it to surpass the 500-meter mark, surpassing the previous record of 320 meters. This achievement is significant because 500 meters is the standard distance between mobile towers in urban environments. This means that 6G technology is capable of supporting communication between devices located in different homes, buildings or streets. ... >>

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