Tricks with clothes and their solutions. Encyclopedia of tricks

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EFFECTIVE FOCUSES AND THEIR CLUES
Free library / Directory / Spectacular tricks and their clues

Spectacular tricks and their clues

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

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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 ... >>

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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. ... >>

Random news from the Archive

An invisible barrier on the ocean's surface prevents CO2 absorption 01.06.2018

The world's oceans currently absorb about a quarter of all anthropogenic carbon dioxide emissions. Gas exchange between the atmosphere and the ocean is controlled by turbulence on the ocean surface, the main cause of which is the waves created by the wind. Greater turbulence means increased gas exchange, and until now it has been difficult to calculate how this exchange is affected by biological surfactants - organic compounds created by marine plankton and bacteria that form an oily film on the surface of the water. As scientists note, this film is not as noticeable as an oil slick or foam, and they are even difficult to identify from satellites that monitor the surface of our ocean.

The British Natural Environment Research Council (NERC), the Leverhulme Trust and the European Space Agency have developed a new experimental system that compares how the "surfactant effect" manifests itself in different parts of the ocean in real time. At the moment, a total of 13 sections of the Atlantic Ocean have been explored. Scientists measured the amount of gas transported from the atmosphere to the ocean by placing samples in a special tank that can measure the exchange of gases only by surfactants. Using these observations and satellite data on the surface of the oceans, the team found that surfactants can reduce CO2 exchange by 50%.

This slow "leakage" of anthropogenic carbon dioxide from the atmosphere into the ocean has implications for climate prediction. As scientists note, the higher the surface temperature of the water in the ocean, the more surfactants are formed, and, consequently, the slower the gas exchange takes place.

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