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

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

Petgugu Global cat litter 15.04.2024

Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>

The attractiveness of caring men 14.04.2024

The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Electronic helmet for truck drivers 14.04.2024

Road safety, especially for drivers of heavy construction equipment, is a top priority for engineers and scientists. In light of this, the German Fraunhofer Institute for Structural Strength and System Reliability has introduced a new product - an electronic helmet, which is designed to protect drivers from serious injury when driving construction vehicles. A new electronic helmet developed by a team of engineers from the Fraunhofer Institute opens up new perspectives for the safety of truck and construction equipment drivers. The device is capable of monitoring the level of shaking in the car cabin and warning the driver of possible danger. The basis of the helmet's operation is a built-in piezoelectric sensor, which generates electricity during physical deformation. This mechanism allows the device to respond to intense vibrations typical of construction equipment. When the level of deformation exceeds safe values, an alarm system is activated on the helmet, ... >>

Antivitamins instead of antibiotics 13.04.2024

The problem of bacterial resistance to antibiotics is becoming increasingly serious, posing a threat to the effective treatment of infections. In light of this, researchers are looking for new ways to combat superbugs. One of the promising directions is the use of antivitamins that can have an antibacterial effect. Antivitamins, although known as the opposite of vitamins, have proven to be a promising tool in the fight against bacterial antibiotic resistance. A study conducted by scientists from the University of Göttingen in Germany confirmed their potential in creating new drugs to combat dangerous infections. With the rise of antibiotic-resistant superbugs, there is a need to find alternative treatments. Antivitamins are molecules similar to vitamins, but capable of inhibiting bacterial activity without harm to the human body. At the moment, science knows only three antivitamins: rose ... >>

Frost-resistant electrolyte for lithium-ion batteries 13.04.2024

Advances in energy storage technology play a key role in creating safer, more efficient and longer-lasting power supplies. In this context, research in the field of solid-state lithium-ion batteries is of particular importance. Recent discoveries by Japanese scientists from the Tokyo University of Science in the field of frost-resistant electrolyte open up new prospects for the development of this technology. Japanese researchers from Tokyo University of Science announced the discovery of a stable and highly conductive lithium-ion conductor that could become an important component of solid-state lithium-ion batteries. Solid-state lithium-ion batteries with solid electrolyte are becoming increasingly promising in the field of energy conservation due to their safety and reliability. However, until recently, their widespread use was hampered by low conductivity and problems with the contact of the electrode with the solid electrolyte. Japanese researchers have developed stable and highly conductive lithium-io ... >>

Sneakers that change their size 12.04.2024

In the world of fashion and technology, amazing new products appear that not only satisfy aesthetic needs, but also solve practical problems. One such innovation is the 4Steps sneaker concept created by designer Michel Di Carlo. These sneakers promise to solve the problem of the constant growth of children's feet and provide comfort and convenience throughout the entire period of active growth. Designer Michele Di Carlo presented a unique concept for 4Steps sneakers that can change their size, stretching with the growing legs of teenagers. This innovative project is designed to solve the problem of the constant need to buy new shoes due to the growth of children. The sneakers consist of only three parts: the base, the sole and the sock shape made of thick fabric. To increase the shoe size, simply disassemble it, pull it out along the foot and reassemble the parts, then tie the laces. The unique design is held in place by elastic laces for a secure fit and comfortable wearing experience. ... >>

John Deere 326 P-Tier loader 12.04.2024

John Deere has introduced its latest 326 P-Tier telehandler, which features outstanding performance and advanced technology. The new John Deere 326 P-Tier loader represents a significant step forward in the construction and transportation industry. Its advanced technology and unique features make it an essential tool for efficient work on construction sites and other industries. This innovative model is expected to have a significant impact on the industry and become the first choice for many professionals. One of the main highlights of this model is the 5-meter range of the telescopic lifting arm. Control is via a mini-joystick located on the main lever, allowing operators to manipulate the lever without having to remove their hands from the main controls. Load torque indication system prevents overload and ensures lift arm stability ... >>

Electric bike Smartech Felo TOOZ 12.04.2024

In a world of rapidly evolving technology, electric vehicles are becoming increasingly in demand. Thailand-based Smartech has come to market with the world's largest electric motorcycle, the Felo TOOZ, offering an impressive combination of performance, technology and range. The electric motorcycle Felo TOOZ from Smartech from Thailand promises to impress not only with its size, but also with its characteristics. This giant on two wheels can reach speeds of up to 200 kilometers per hour and travel up to 720 kilometers without the need to recharge. Felo TOOZ is not just a vehicle, but also a true technological flagship. Thanks to a high level of integration with the owner's smartphone, a TFT information panel and a powerful sound system, this electric motorcycle not only offers a high level of comfort, but also the ability to enjoy multimedia content even while riding. Equipped with a 360-degree camera system, ... >>

Rogue waves of the Bermuda Triangle 11.04.2024

The Bermuda Triangle has remained the subject of mystery and controversy for many years. The fate of ships and planes that disappeared in this mystical area of ​​the Atlantic Ocean gave rise to speculation and legends. However, recent scientific research from the University of Southampton in the UK is shedding light on the mystery by linking the disappearances to huge rogue waves. British researchers from the University of Southampton have lifted the veil of secrecy surrounding the Bermuda Triangle. Their discoveries indicate that the mysterious disappearances of ships and planes may be due to the huge rogue waves raging in the region. These high, steep waves are formed when multiple storms collide and create extremely dangerous sailing conditions. According to the National Oceanic and Atmospheric Administration, the Bermuda Triangle is particularly susceptible to the formation of such waves, which may be one of the key factors explaining many of the disappearances. However, researchers emphasize that ... >>

Smart GPS Collar for Dogs 11.04.2024

In the world of pets, keeping pets safe is becoming increasingly important to caring owners. In response to this need, SpotOn has introduced an innovative smart dog collar that is equipped with a GPS tracker and special technology for precise location determination. SpotOn has introduced a new product for dog owners - the SpotOn Fence smart collar with an integrated GPS tracker. This gadget promises to revolutionize the way pets are monitored, offering new features and convenience to owners. One of the key features of SpotOn Fence is True Location technology, which allows you to accurately determine the location of the dog with a deviation of only three meters. This is a significant improvement over conventional GPS trackers, which often have large location errors. The collar is designed for use in suburban environments, where owners can create virtual fences ... >>

Prospects for gene therapy in the fight against congenital deafness 10.04.2024

Congenital deafness is a serious condition that compromises the quality of life of people seeking hearing restoration. Researchers at the University of Oregon have discovered a new approach to treating this disorder using gene therapy. Let's dive into the details of this groundbreaking study. Congenital deafness remains a serious medical problem, being the focus of many researchers seeking to find effective treatments. Researchers at the University of Oregon have taken a step forward by discovering a key element for gene therapy that could help restore hearing in people with this disorder. Deafness is a problem facing hundreds of thousands of people around the world. Particularly acute is congenital deafness, which is associated with genetic mutations and often leads to the fact that patients cannot perceive sound waves at all. Researchers at the University of Oregon focused on the gene responsible for producing ... >>

Ground crushed stone in fields reduces CO2 emissions and increases yields 09.04.2024

The problem of climate change is becoming increasingly urgent, and it is necessary to look for innovative methods to solve it. Recent research by British scientists suggests a unique approach: using crushed gravel in agricultural fields to reduce greenhouse gas emissions and increase crop yields. Crushed stone in farmers' fields could be a new tool in the fight against climate change. A recent study carried out by scientists from the Leverhulme Center at the University of Sheffield showed the potential of this method not only to reduce CO2 emissions, but also to increase crop yields by 16%. Building on previous research carried out at the University of Sheffield, the new scientific work analyzed the effectiveness of a technique known as enhanced rock weathering. This method involves mechanically crushing rocks to the consistency of dust and dispersing it across agricultural fields. The main idea is that ... >>

Cooler for gaming smartphones Red Magic Cooler 5 Pro 09.04.2024

As the gaming industry develops, so does the demand for devices that can provide high performance and efficient cooling. In response to this need, gaming brand Red Magic has introduced a new cooler for smartphones - Cooler 5 Pro. Red Magic has introduced a new accessory for gamers - the Cooler 5 Pro. This innovative cooler is designed for smartphones and provides high-quality cooling during intense gaming sessions. Red Magic Cooler 5 Pro is an advanced device designed specifically for gamers. Its efficient cooling, intelligent temperature management and fast performance make it the ideal companion for intense smartphone gaming sessions. Even with long-term use, Cooler 5 Pro ensures stable performance and prevents overheating, making it an excellent choice for gamers who value high quality and efficiency. Cooler 5 Pro is equipped with a MagSafe magnetic mount and ... >>

Avoiding vegetables is dangerous for physical and mental health 08.04.2024

Diet plays an important role in our health, not only physical, but also mental. One of the key components of a healthy diet is vegetables and fruits, which are rich in vitamins, minerals and antioxidants. Recent research conducted by Canadian scientists has found an important link between fruit and vegetable consumption and mental health. Canadian aging researchers have found that not eating enough fruits and vegetables may increase the risk of anxiety disorders. A study of data from the Canadian Longitudinal Study on Aging found that people who rarely consume fruits and vegetables are more likely than others to experience persistent anxiety, sometimes requiring medical intervention. Experts have concluded that regularly eating at least three different types of fruit every day can help prevent the development of anxiety disorders. Vegetables and fruits are rich in vitamins, minerals and antioxidants, which play an important role in normal ... >>

A new type of thermonuclear device has been developed 08.04.2024

Fusion energy continues to be one of the most promising areas in the field of energy, striving to create clean and efficient energy sources. Recent scientific developments, such as the new MUSE stellarator presented by scientists at the Princeton Plasma Physics Laboratory (PPPL) and the US Department of Energy (DOE), are breaking new ground in this field. Scientists at the Princeton Plasma Physics Laboratory (PPPL) and the US Department of Energy (DOE) have unveiled a new type of stellarator, a special device for nuclear fusion reactions. Stellarators, like tokamaks, use magnetic fields to confine plasma. However, in the new device, the magnetic fields have an unusual shape, exclusive to stellarators. They are toroidal, but also twisted along the axis of the plasma “cord”. A distinctive feature of MUSE is the use of permanent magnets, which distinguishes it from other devices where the magnetic field is created by electromagnets. MUSE device ... >>

Growing liver directly in the human body 07.04.2024

Liver transplantation has become an integral part of medical practice for the treatment of severe diseases of this organ. However, the shortage of donor organs and complications associated with surgery create a need for alternative treatment methods. In this context, LyGenesis has introduced an innovative approach to restoring liver function based on the use of the patient's own cells. American biotechnology company LyGenesis, based in Pittsburgh, Pennsylvania, has launched clinical trials of its cell therapy. The first patient with acute liver failure had donor cells injected into a lymph node in the upper abdomen. The shortage of donor organs for transplantation is a pressing issue both in the United States and around the world. Waiting for a suitable organ can lead to tragic consequences, and alternative treatments are becoming increasingly necessary. The method proposed by LyGenesis ... >>

Solar Desalination System 07.04.2024

Lack of fresh water is one of the most pressing problems facing a significant part of the world's population. In search of effective and environmentally friendly methods to solve this problem, researchers from various educational and scientific institutions are introducing innovative technologies based on the use of solar energy. Researchers from King's College London, the Massachusetts Institute of Technology and the Helmhotz Institute for Renewable Energy Systems have developed an innovative system that uses solar energy to desalinate salty groundwater. This promises to be a cheaper and more effective solution compared to traditional methods. About 40% of the world's population faces fresh water shortages, and 4 billion people experience acute water shortages for at least a month a year, according to the UN. Desalination technology works like this: specialized membranes are used to channel salt ions, and then the salt water is separated ... >>

Time in nature is perceived differently 06.04.2024

In today's world, saturated with technology and the fast pace of life, the perception of time plays a key role in our daily experience. However, new research by scientists has revealed that our perception of time can change significantly depending on the environment around us. This impact is especially noticeable from nature. A study led by psychologist Ricardo Correia from the University of Turku in Finland found an interesting connection between our perception of time and exposure to natural environments. Scientists have found that time seems to pass slower when we are outdoors, away from the hustle and bustle of the city. Walking through the countryside or spending time in green parks creates the feeling that time is increasing. This effect of nature extends not only to current moments, but also to our perception of the past and future. Through contact with nature, we become less prone to instant gratification, preferring long-term goals. Why nature ... >>

Racing version of the Hyundai Ioniq 5 electric car 06.04.2024

The development of electric vehicle technologies poses new challenges and prospects for the automotive industry. In turn, the world of racing is also undergoing changes, entering a new era with the entry of electric racing cars onto the track. One of the striking examples of such development is the racing version of the Hyundai Ioniq 5 electric car, presented by Hyundai Motor Company. Hyundai Motor Company unveiled the racing version of its Ioniq 5 electric car, which became part of the official training sessions for teams preparing for the grand event - the Hyundai N Festival of motorsports. This new racing car, called the Ioniq 5 N eN1 Cup, promises to bring significant changes to the world of racing competitions. The Ioniq 5 N eN1 Cup race car uses the same advanced power technology as the production version of the Ioniq 5 N, but with improved performance and specific modifications for track racing. It is equipped with a powerful electric motor and efficient ... >>

DNA from skin cells to create eggs 05.04.2024

Infertility is a serious problem faced by many couples around the world. One of the common causes of infertility is damage or degradation of eggs. In this context, researchers around the world are working on methods that could help couples facing this problem. One of the latest advances in this field is the use of DNA from skin cells to create eggs. Researchers from the University of Oregon have announced the creation of a revolutionary method that can help couples with infertility problems. They developed a procedure to use DNA from skin cells to form functional eggs. Representatives of the OHSU team conducted a series of experiments on mice, where they were able to replace the nuclei of eggs with skin cells and, as a result, obtain haploid cells that are difficult to distinguish from natural eggs. This method involves replacing egg nuclei with donor skin cells, which opens up new prospects in the field of reproduction. ... >>

Wireless chemical sensor 05.04.2024

The modern world faces a constant threat from chemicals used for both military and civilian purposes. In this environment, developing effective and reliable means of detecting these threats becomes a key challenge for ensuring public safety. In this context, American scientists have presented a revolutionary wireless sensor that promises significant improvements in chemical detection. Reliable detection of chemical warfare agents (CWA) is essential to ensure security in both military and civilian environments. American scientists have unveiled an innovative wireless sensor that is highly sensitive and effective in detecting threats such as dimethylmethylphosphonate (DMMP). Based on the principle of elastic surface waves (SAW), this sensor system provides accurate and fast detection of chemicals without the need for wires or physical connections. Thanks to the use of technology ... >>

Hand washing is more effective than disinfection 04.04.2024

Hand hygiene is a key element in preventing the spread of infections and maintaining public health. However, contrary to popular belief, disinfectants are not always the best choice. Scientists from Penn State Health in the US confirm that traditional hand washing with soap is more effective than using disinfectants. Sanitizers may seem convenient, but research shows they are not as effective as washing your hands with soap and water. Scientists note that soap acts as an excellent cleanser, removing not only dirt, but also germs from the skin. Regular hand washing with soap and water for 20 seconds will achieve optimal results. Additionally, disinfectants are not always effective against all types of pathogens. Some pathogens, such as norovirus and Cryptosporidium, may remain resistant to disinfection. In addition, disinfectants may be powerless against ... >>

Ultra black coating for space telescopes 04.04.2024

The images obtained by modern space telescopes are impressive in their beauty and scientific value. But there is a desire to improve them even more. Scientists from the Shanghai University of Science and Technology and the Chinese Academy of Sciences have presented an innovative solution - an ultra-black film coating for space telescopes, which can increase the quality of the resulting images. It is critical for astronomers to be able to observe space objects in complete darkness, minimizing stray light that interferes with clear images. Currently, black coatings are used for this purpose, but they have their disadvantages, such as fragility and difficulty in applying to complex surfaces. Scientists have presented a new ultra-black coating created using atomic layer deposition. This coating consists of layers of aluminum-alloyed titanium carbide and silicon nitride, which together act as an effective barrier to light. One of the chapters ... >>

Twins are being born more and more often 03.04.2024

Since the early 1980s, there has been a significant increase in the number of twins born worldwide. This phenomenon has attracted the interest of scientists who are seeking to understand the causes and consequences of this increase. The number of newborn twins has increased by a third since 1980, according to a study conducted by scientists from the University of Oxford. Now every 42nd child is born as a twin. One of the main reasons for this phenomenon is the increasing use of reproductive medicine methods, especially in vitro fertilization (IVF). Scientists also note that women are increasingly deciding to have children at an older age, which also increases the likelihood of multiple pregnancies. Professor Christian Mond emphasizes the importance of the study, noting that twin births are associated with an increased risk for both mother and infants. Although increases in twin births have been reported in many countries in Europe, North America and Asia, most of the increase has been ... >>

Fully healthy French bulldog raised 03.04.2024

French bulldogs, with their cute faces and unique appearance, have won the hearts of many people. However, despite its popularity, this breed suffers from many health problems. Scientists and breeders are striving to change this, and recent research is opening new perspectives on the health of French bulldogs. French bulldogs, with their unique appearance and gentle character, have become the favorites of many. However, even with its popularity, this breed suffers from many health problems associated with its unique traits. Scientists and breeders around the world are conducting research to improve the condition of French Bulldogs and make them healthier. One promising approach is to change breed standards to make them more physically resilient. However, scientists note that achieving this goal may require crossing French bulldogs with other dog breeds. This will cause changes in appearance and character ... >>

A drug has been developed that can replace physical activity 02.04.2024

Modern lifestyles often leave us with little time for the physical exercise needed to maintain health and fitness. However, new research from scientists at the University of Florida and the University of Washington suggests a revolutionary approach: a drug that can replace exercise. Scientists at the University of Florida and Washington University in St. Louis have developed a new drug that promises to change the way we think about exercise. The new formula, known as SLU-PP-332, is in the early stages of development but has already shown promising results in rodent experiments. Daily administration of SLU-PP-332 to mice resulted in significant improvements in muscle fitness, function, and endurance. This discovery opens up new prospects for creating a drug that can replace the physical activity needed to maintain health and fitness. For a long time, the idea of ​​​​creating a drug capable of emulating ... >>

Rose oil instead of pesticides 02.04.2024

In the search for safer and more environmentally sustainable methods of plant protection, scientists around the world are exploring alternative approaches to the use of pesticides. One of these promising areas is the use of essential oils. Researchers from Tokyo University of Science, led by Professor Genichiro Arimura, conducted a series of experiments to evaluate the potential of essential oils in protecting plants from pests. Particular attention was paid to the effectiveness of rose oil (REO) in protecting tomatoes from insect pests. The results of the study showed that treating tomato plants with REO significantly increased their resistance to harmful insects. Tomatoes treated with rose oil had less leaf damage caused by moths and mites compared to untreated plants. Field trials also confirmed the effectiveness of rose oil, reducing damage to tomatoes by 45,5%. Professor Arimura notes that a key component of REO is ... >>

Titanosaurs - the largest animals in Earth's history 01.04.2024

For a long time, titanosaurs remained a mystery and one of the most amazing phenomena in the history of the animal world. Their enormous size and amazing features arouse the interest of scientists and the curiosity of the general public. Titanosaurs, which even included the largest known dinosaur, Patagotitan, left behind a majestic legacy in the history of the planet. From their small eggs began the life of these colossal creatures, whose growth took place before the eyes of their contemporaries. Interestingly, titanosaurs led a varied lifestyle and had a wide diet. From fossilized eggs to coprolites, all this demonstrates the versatility of their behavior and adaptability to different conditions. However, despite their gigantic size and power, titanosaurs also suffered the fate of other dinosaurs, disappearing after a catastrophic asteroid collision. This reminds us of the fragility of even the strongest species before the forces of nature. Titanosaurs are amazing creatures that ... >>

Super Diamond Fusion Code 01.04.2024

Carbon is an element whose properties have long attracted the attention of scientists. One of the most durable materials - diamond - is made from it. However, there is a theoretical version of the carbon phase, which could surpass it in strength. A new discovery in the field of superdiamond synthesis may be the key to creating such a material. Scientists have long dreamed of producing a material that is stronger than diamond. And now, thanks to research conducted on the basis of the unique Frontier supercomputer, this dream is becoming more and more real. The so-called eight-atom body-centered cubic crystal (BC8) is a phase of carbon that is predicted to be 30% stronger than diamond. Recent astrophysical observations confirm that such conditions exist on carbon-rich exoplanets, where the material is thought to be most stable. The key to success was the use of the Frontier supercomputer and the development of precise interatomic software ... >>

Negative effects of energy drinks on the heart 01.04.2024

In the modern world, energy drinks have become an integral part of the diet of many people, especially actively used to maintain alertness and energy throughout the day. However, recent research conducted by researchers at the Texas College of Veterinary Medicine and Biomedical Sciences has raised the alarm about the potential negative effects of energy drink consumption on heart health. A team of researchers from the Texas College of Veterinary Medicine and Biomedical Sciences (CVMBS) analyzed the effects of energy drinks on the heart muscle and identified the presence of dangerous substances that may negatively affect its functioning. The study was conducted on heart cells to study the response of cardiomyocytes to various components of energy drinks. The results showed that drinking such drinks can lead to increased heart rate and other cardiac problems. Experts came to the conclusion that it was used ... >>

Tau neutrinos found in Antarctica 31.03.2024

Cosmic particles have long remained a mystery to scientists, arousing the interest of researchers around the world. In recent years, scientists have been focusing their attention on tau neutrinos—extremely light, charge-neutral elementary particles that emerge from high-energy astrophysical events. Recently, an important event occurred: these rare particles were discovered in the depths of the glaciers of Antarctica. Thanks to unique detectors located in the depths of Antarctic glaciers, scientists were able to detect rare cosmic particles - tau neutrinos. These elementary particles, devoid of electrical charge and having extremely low mass, are the result of powerful cosmic events and are able to penetrate the Earth without any loss of energy. The discovery was made possible thanks to the work of the IceCube research station, located at a depth of 1,5 km under the glaciers. In total, only seven such particles were discovered, but this is a significant achievement in the study of ... >>

Cow's milk insulin 31.03.2024

The problem of insulin availability for patients with diabetes is one of the most acute in modern medicine. Insulin deficiency can lead to serious complications and threaten the lives of people suffering from this disease. However, recent scientific research has led to a potentially revolutionary discovery - a way to produce human insulin from cow's milk. Scientists from the University of Illinois and the University of Sao Paulo have developed an innovative method for producing human insulin that could have a significant impact on the treatment of diabetes. They used genetic engineering to create transgenic cows capable of producing insulin. By injecting human DNA into a cow's body, scientists ensured that she gave birth to a calf capable of producing human insulin. This discovery provides new prospects for mass production of insulin using transgenic animals. Further research is planned to be carried out on cloning such co ... >>

Ideal temperature in pensioners' bedrooms 30.03.2024

Quality sleep plays an important role in maintaining health and well-being, especially for older adults. In recent years, research has been conducted to determine optimal sleep conditions for this age group. One of the key aspects of this research is to determine the ideal indoor temperature for older adults during sleep. A team of scientists from the Marcus Institute for Research on Aging and Harvard Medical School conducted a sleep study of older adults to find out the optimal temperature in the bedroom for quality rest. Previously, it was believed that the ideal temperature for sleep was between 16 °C and 18 °C. However, new research has shown that it is recommended that people over 65 sleep in a warmer room than previously thought. Over 11 nights, experts monitored the sleep of 50 older people and concluded that the optimal temperature for a good night's rest ranged from 20°C to 25°C. This data allows for more accurate ... >>

Bifacial carbon nanotube solar panels 30.03.2024

In the modern world, the issue of energy sustainability and environmental cleanliness is becoming increasingly relevant. In this context, the development of more efficient and environmentally friendly energy sources becomes a priority for the scientific community. One of the latest significant advances in this area has been the development of bifacial solar panels based on carbon nanotubes. A team of researchers from several universities and research institutes have joined forces to create a new type of bifacial solar panels using carbon nanotubes as electrodes on the front and back. Dr Jin Zhang, one of the research team members from the Surrey Institute of Advanced Technology, stressed that the new panels have the unique ability to collect sunlight from both sides. This allows them to generate more energy and ensures more efficient use of solar radiation in all conditions. Research has shown that these bifacial solar panels ... >>

Human Scent: From Babies to Teens 29.03.2024

The odors emitted by the human body are not only an essential part of our natural state, but also play a significant role in our relationships and communication. Recent research by American chemists is shedding light on differences in the composition of odors emanating from infants and adolescents, which may have important implications for our understanding of the influence of odors on human interactions. A group of American chemists studied the composition of odors emanating from infants and adolescents and found significant differences between them. The study found that infants had higher levels of aromatic compounds reminiscent of soap, perfume and violets, while adolescents had unique compounds that smelled like sweat and musk. The researchers conducted a comparative analysis of the body odors of 18 infants under three years of age and 18 adolescents aged 14 to 18 years. Participants in the experiment for two days before sample collection ... >>

Ocean protection benefits fisheries and tourism 28.03.2024

Ocean conservation is an increasingly pressing and important issue that requires global attention. However, in addition to the obvious environmental benefits, protecting marine resources can also have significant economic benefits. Research from around the world sheds light on the relationship between ocean conservation, fisheries and tourism, demonstrating that good management of marine resources generates high incomes and boosts economic development. Research conducted in more than 30 countries has confirmed that ocean conservation brings significant economic benefits, especially for fisheries and tourism. Dr Mark John Costello, a professor at Norway's Nord University and author of the study, noted that protecting marine areas stimulates economic growth, helping to create new jobs and increase GDP. The study found that fully protected marine reserves help restore fish stocks by increasing their populations ... >>

Glass linings for chips 28.03.2024

Revolutionary technologies are constantly changing the electronics industry, providing new capabilities and improvements in component manufacturing. One of the latest innovative developments is the idea of ​​using glass substrates for chips. Samsung and Intel are actively working on this technology, which could lead to significant changes in the electronics manufacturing industry. Glass substrates promise to transform the chip manufacturing process, providing significant benefits to the electronics industry. They are characterized by high thermal and mechanical stability, making them an ideal material for use in data center applications. In addition, glass substrates have a high flatness, which improves the quality and accuracy of the lithography process, as well as the dimensional stability of interconnects. Intel has been actively working on glass substrate technology for ten years and plans to introduce it into commercial products by 2030. Expect ... >>

Horses prefer not to communicate with people 27.03.2024

Hippotherapy, or therapy using horses, has long been recognized as an effective method of rehabilitation for patients with various mental and physical disorders. However, new research suggests that how horses behave when interacting with people may depend on the amount of freedom they are given during therapy. Researchers observed the behavior of horses participating in hippotherapy and found that giving them the opportunity to move away from a person into a zone of inaccessibility significantly affects their stress and comfort during interaction with patients. In a study of 10 experimental horses interacting with 49 hippotherapy participants, researchers observed the animals' reactions in two different scenarios. In one of them, the horses were tied and deprived of the opportunity to move freely, and in the other they were given the opportunity to move freely in an enclosed space while the patient was in the center. IS results ... >>

Converting Carbon Dioxide to Methanol Using Light and Copper 27.03.2024

In the modern world, where environmental issues and energy security are becoming increasingly pressing, finding new ways to generate energy and reduce carbon emissions is becoming a priority for many scientists. In this context, exploring the possibility of converting carbon dioxide into a useful and environmentally friendly fuel using sunlight and copper represents an important step in developing sustainable energy solutions. An international team of scientists has unveiled a new method for converting carbon dioxide into methanol using sunlight and a copper-based catalyst. This method opens up the prospect of creating clean fuels from harmful emissions, thereby helping to reduce the carbon footprint and combat climate change. To conduct the research, experts developed a new material consisting of copper atoms deposited on nanocrystalline carbon nitride. This material, when exposed to solar radiation, is capable of ... >>

Lyrics become simpler 26.03.2024

Musical lyrics play a significant role in culture and are an important source of expression of feelings and thoughts for artists and their listeners. Recent studies based on an extensive database of songs from various genres and time periods have revealed interesting trends in changes in the structure and content of the lyrics of musical works. The results of an analysis of 12 thousand English-language songs from the five most popular genres from 1980 to 2020 showed that the lyrics became simpler and easier to understand. This manifested itself in a decrease in the number of words in songs, especially in the rock and rap genres. Scientists believe this may be due to changes in the way people consume music, for example by listening to it in the background while studying or working. To better understand trends in music lyrics, the researchers analyzed the lyrics of 2 English-language songs in the genres of rap, country, pop, R&B and rock. They found out not only that the texts became simpler ... >>

Lenovo ThinkBook X AI 2024 laptop 26.03.2024

Lenovo introduced the new ThinkBook X AI 2024 laptop, which became the world's first laptop made of stainless magnesium alloy. The Lenovo ThinkBook X AI 2024 laptop is an advanced technical solution that combines innovative materials, high performance and wide functionality. This device promises to be a reliable partner for professionals and enthusiasts who prefer cutting-edge technology. The Lenovo ThinkBook X AI 2024 features a 13,5-inch display with a 2,8K resolution, 120Hz refresh rate and 3:2 aspect ratio. It is based on an Intel Core Ultra 9 processor, 32 GB of LPDDR5X RAM and up to 2 TB of flash memory. The weight of the device is only 1 kg, and the thickness of the case is 12,9 mm. The device is powered by a 74 Wh battery that provides up to 21 hours of continuous video playback. The laptop is equipped with three Thunderbolt 4 interfaces, a 3,5 mm audio jack and four speakers from Harman Kardon. He's a job ... >>

The cost of human colonization of the Moon has been calculated 25.03.2024

Colonizing the Moon is an ambitious project that requires significant investment and technological innovation. Despite the difficulties, the success of these missions could open new horizons for humanity in space exploration and further exploration of other worlds. The space industry is pushing to establish the first human colonies on the Moon, involving both government space agencies and the private sector. The main goal is to turn the Moon into a base for further space exploration. The creation of lunar bases involves the construction of residential complexes, scientific centers, power plants and factories for processing resources. Particular attention is paid to water on the Moon, which can be used to produce oxygen and hydrogen. In addition, the Moon has the potential to mine helium-3 and rare metals. The polar regions of the Moon, with their perpetual light and shadow, are seen as ideal locations for solar power plants and scientific research bases. Unique ... >>

eSIM will replace regular SIM cards 25.03.2024

The international association of mobile operators GSMA shared its forecast regarding the spread of eSIM in the near future. eSIM is becoming an increasingly common and popular solution in the world of mobile communications. GSMA forecasts indicate significant growth in eSIM usage in the coming years, which could change the face of the mobile technology market. Despite the fact that embedded SIM cards were introduced about 10 years ago, they remained not very popular for a long time. From 2016 to 2018, they found their use mainly in smartwatches. However, smartphones are currently the main consumers of eSIM, occupying about 60% of the market. The GSMA predicts that the number of eSIMs in use will reach 2025 billion by 1, rising to 2030 billion by 6,9, representing approximately three-quarters of all smartphone connections, according to the organization. GSMA is paying special attention to smartphones that do not support the installation of a physical SIM card. ... >>

Exercise for Fatty Liver Disease 24.03.2024

Scientists from the University of Tsukuba have presented new evidence on how exercise may help treat non-alcoholic fatty liver disease (NAFLD). This disease is considered one of the most common throughout the world, affecting almost a quarter of the world's population. In NAFLD, fat accumulates in liver cells, which can lead to inflammation, cirrhosis, and liver failure. Research has shown that exercise has a positive effect on liver health. This disease is usually associated with an unhealthy lifestyle, where a person eats too much food and leads a sedentary lifestyle. In Japan, NAFLD is diagnosed in 41% of middle-aged men, and 25% have non-alcoholic steatohepatitis (NASH), which leads to liver dysfunction. Losing weight is key in the fight against NAFLD. However, losing weight on your own can be difficult and, over time, almost impossible. Previously physical exercise ... >>

247MP Sony IMX811 sensor 24.03.2024

Sony has introduced a new medium format image sensor with a resolution of 247 megapixels. The new product, called IMX811, is intended for industrial use. The IMX811 has an aspect ratio of 3:2 and dimensions of 53,96 by 35,97 mm (diagonal - 64,84 mm, Type 4.1 format). This is a back-illuminated CMOS sensor that provides a maximum image resolution of 19200 by 12800 pixels. The shooting speed is 5,3 frames per second at 16-bit color depth or 12 frames per second at 12-bit color depth. The 811 megapixel Sony IMX247 image sensor represents a significant step forward in the world of photographic technology. However, its use in consumer cameras may only be available to a small number of users due to its high cost. ... >>

Emo robot smiles at the same time as a human 23.03.2024

Humanoid robot Emo has reached a new level in the art of social interaction by being able to synchronize its smile with a person's facial expression. This technological breakthrough opens up new prospects for the use of robots in various areas of life. Like a person, Emo uses a neural network to analyze the facial expression of its interlocutor in real time and adjust its smile to his emotional state. The ability to interact in this way makes the robot more attractive for communicating and collaborating with people. The results of the experiments showed that Emo can predict a person's smile a split second before it appears and instantly respond to it, using its motors to accurately imitate facial movements. This creates the impression of natural and harmonious interaction between human and robot. Although Emo does not yet have the ability to carry out a conversation, researchers are actively working on developing his language skills. The introduction of such social ... >>

Upgrading a perovskite cell with a heat-resistant organic layer 23.03.2024

A team of scientists from KAUST University in Saudi Arabia has made significant progress in the field of perovskite photovoltaic technology by creating a new monolayer of molecules with phosphonic acid as an organic layer for electron transport. This innovative approach is becoming key for future flexible perovskite solar cells due to its high efficiency and thermal stability. Using non-fullerene semiconductors based on anthraquinone (AQ) and naphthalene diimide (NDI) molecules, the scientists created a layer that forms covalent bonds with the indium tin oxide surface, enabling efficient interaction with the perovskite material. Thermogravimetric analysis showed that these modified molecules have high thermal stability, retaining 95% of their mass at high temperatures, reaching 356°C for AQ and 268°C for NDI. The solar cell, created on a glass substrate, has a complex structure, including a transport layer ... >>

Specific humor of Internet trolls 22.03.2024

Anonymity on the Internet often reveals the most negative aspects of human nature. So-called “trolls” actively insult and humiliate other users, their behavior is associated with Machiavellianism, narcissism, psychopathy and sadism. Scientists from Germany and the Massachusetts Institute of Technology analyzed the types of humor among people prone to trolling and studied the effect of social isolation on this behavior. Study participants were asked to play a virtual game to simulate social exclusion. Participants in the study included 1026 people (mean age 26,5 years; 77,2% women) recruited from four universities in Germany and using a popular psychology website. Volunteers first provided their demographic information and answered questions about the presence of fake accounts, if any. After this, they were offered questionnaires aimed at assessing their propensity for Internet trolling, “dark notebook” traits, and ... >>

MSI MPG 274URF QD Gaming Monitor 22.03.2024

MSI has unveiled its latest product in the gaming monitor space, the MSI MPG 274URF QD. The MSI MPG 274URF QD Monitor is a state-of-the-art gaming monitor that combines advanced technologies for an enhanced gaming experience. It features high resolution, fast response time and wide color gamut, making the gaming experience more immersive and realistic. The MSI MPG 274URF QD is equipped with a 27-inch Rapid IPS display that has a resolution of 3840 x 2160 pixels, a 16:9 aspect ratio, a 160Hz refresh rate and a GtG (gray to gray) response time of 0.5ms. An important feature is the use of Quantum Dot backlighting, which promises a wide color gamut exceeding 145% of the sRGB spectrum. This creates more vivid and realistic visual effects. The monitor also has 10-bit color depth (8-bit + FRC), a static contrast ratio of 1000:1, VESA DisplayHDR 400 certification, and a maximum brightness of 400 nits. Among the various ports you can highlight ... >>

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