Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


NEWS OF SCIENCE AND TECHNOLOGY, NOVELTY IN ELECTRONICS
Free technical library / timeline

Sleep saves you from infections

18.04.2016

Researchers Ark Preyser and Cindy W. Leung of the University of California at San Francisco analyzed the medical records of 23 people with an average age of about 46 years. In the records, among other things, it was possible to find information about how and how much a person sleeps and how often he had a cold, pneumonia and other infectious diseases.

It turned out that those who slept less than five hours were 28% more likely to catch a cold and 80% more likely to get pneumonia, flu and ear infections - compared to those who took 7-8 hours of sleep. The same applies to sleep disorders, when a person seems to sleep for a long time, but does not get enough sleep - those who had such problems caught a cold 30% more often.

Pathogenic bacteria and viruses must be destroyed by the immune system. Obviously, sleep somehow helps the immune system - but how exactly is not yet clear. According to scientists, due to lack of sleep, immune T-lymphocytes begin to work poorly, but more research will be needed to get a detailed picture of the “sleep-immune” relationships. And, of course, I would like to know whether it is possible to use sleep not only to prevent illness, but also to use it as a medicine in case the infection still manages to gain a foothold in the body.

<< Back: Teslaphoresis at the nanoscale 19.04.2016

>> Forward: Action camera Amkov AMK100S 18.04.2016

Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

Summer is a time for relaxation and travel, but often the heat can turn this time into an unbearable torment. Meet a new product from Sony - the Reon Pocket 5 mini-air conditioner, which promises to make summer more comfortable for its users. Sony has introduced a unique device - the Reon Pocket 5 mini-conditioner, which provides body cooling on hot days. With it, users can enjoy coolness anytime, anywhere by simply wearing it around their neck. This mini air conditioner is equipped with automatic adjustment of operating modes, as well as temperature and humidity sensors. Thanks to innovative technologies, Reon Pocket 5 adjusts its operation depending on the user's activity and environmental conditions. Users can easily adjust the temperature using a dedicated mobile app connected via Bluetooth. Additionally, specially designed T-shirts and shorts are available for convenience, to which a mini air conditioner can be attached. The device can oh ... >>

Energy from space for Starship 08.05.2024

Producing solar energy in space is becoming more feasible with the advent of new technologies and the development of space programs. The head of the startup Virtus Solis shared his vision of using SpaceX's Starship to create orbital power plants capable of powering the Earth. Startup Virtus Solis has unveiled an ambitious project to create orbital power plants using SpaceX's Starship. This idea could significantly change the field of solar energy production, making it more accessible and cheaper. The core of the startup's plan is to reduce the cost of launching satellites into space using Starship. This technological breakthrough is expected to make solar energy production in space more competitive with traditional energy sources. Virtual Solis plans to build large photovoltaic panels in orbit, using Starship to deliver the necessary equipment. However, one of the key challenges ... >>

New method for creating powerful batteries 08.05.2024

With the development of technology and the expanding use of electronics, the issue of creating efficient and safe energy sources is becoming increasingly urgent. Researchers at the University of Queensland have unveiled a new approach to creating high-power zinc-based batteries that could change the landscape of the energy industry. One of the main problems with traditional water-based rechargeable batteries was their low voltage, which limited their use in modern devices. But thanks to a new method developed by scientists, this drawback has been successfully overcome. As part of their research, scientists turned to a special organic compound - catechol. It turned out to be an important component that can improve battery stability and increase its efficiency. This approach has led to a significant increase in the voltage of zinc-ion batteries, making them more competitive. According to scientists, such batteries have several advantages. They have b ... >>

Alcohol content of warm beer 07.05.2024

Beer, as one of the most common alcoholic drinks, has its own unique taste, which can change depending on the temperature of consumption. A new study by an international team of scientists has found that beer temperature has a significant impact on the perception of alcoholic taste. The study, led by materials scientist Lei Jiang, found that at different temperatures, ethanol and water molecules form different types of clusters, which affects the perception of alcoholic taste. At low temperatures, more pyramid-like clusters form, which reduces the pungency of the "ethanol" taste and makes the drink taste less alcoholic. On the contrary, as the temperature increases, the clusters become more chain-like, resulting in a more pronounced alcoholic taste. This explains why the taste of some alcoholic drinks, such as baijiu, can change depending on temperature. The data obtained opens up new prospects for beverage manufacturers, ... >>

Random news from the Archive

The Ford Wrong Way Alert system will warn you about the exit into the oncoming lane 13.08.2018

Ford continues to introduce advanced systems designed to improve road safety. The next development was a complex called Wrong Way Alert.

The new system warns of the departure of the lane intended for oncoming traffic. The accidents connected with departure of the car on an oncoming lane, especially often come to an end with serious injuries or death of people. Approximately every fourth road traffic accident (RTA) with a fatal outcome is associated with traffic in the oncoming lane.

Wrong Way Alert relies on road sign recognition technology, which is already used on Ford vehicles: a special camera behind the windshield recognizes important traffic signs along the course and transmits them to the dashboard or head-up display. In addition, the Wrong Way Alert complex takes into account information about the location of the car provided by the on-board navigation system.

If a driver passes between two no-travel signs on a motorway access road, the Wrong Way Alert system will beep and display a no-travel sign on the dashboard, along with a text message prompting you to check the correct direction of travel.

The Wrong Way Alert system debuted on the new generation Ford Focus.

See full Archive of science and technology news, new electronics


All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024