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Latest news of science and technology, new electronics:

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. ... >>

Random news from the Archive Anger Pill 04.07.2012 Scientists managed to find the receptors in the mouse brain that cause excessive aggression, and by blocking them, completely remove the "extra" emotions. Researchers at the University of Southern California have identified critical neurological factors in aggression: brain receptors that cause excessive aggressiveness in mice. When the scientists blocked these receptors, the excess aggression completely disappeared. The important thing is that the same receptors exist in the human brain, which means that there is now a way to heal people who are characterized by sudden outbursts of aggressiveness and violence, as well as a chronic acute hostile reaction to stress. The findings represent a revolutionary breakthrough in the development of drugs for the treatment of pathological aggression, which occurs in many common mental disorders such as Alzheimer's disease, autism, bipolar disorder and schizophrenia. In addition, outbursts of aggression, leading to violence and casualties, can suddenly manifest themselves in apparently healthy people. Initially, the team of scientists identified specific genetic predispositions for pathological aggression: low levels of the enzyme monoamine oxidase. Both humans and mice with congenital deficiency of this enzyme react strongly and often inappropriately to stress. Thus, the same type of mutation in mice and humans is responsible for aggressive criminal behavior, which facilitates laboratory experiments. The researchers found that overly aggressive, monoamine oxidase-deficient rodents had high levels of electrical stimulation of specific brain receptors in the prefrontal cortex. It is the blocking of these receptors called NMDA that can remove excessive aggression and even affect the character of the experimental animal for a long period of time. Currently, scientists are studying the side effects of long-term blocking of the NMDA receptor, which is important to create a therapy aimed at curing aggressive behavior. Aggressive behavior has profound socio-economic consequences, which can be seen by everyone in the horrifying footage of news releases. The current methods of dealing with inappropriate behavior, unfortunately, are ineffective. Perhaps the discovery of scientists will create a "pill" that will allow people to control themselves and not turn to violence at the slightest and often far-fetched discomfort.

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