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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

Scientists have increased the speed of bipolar transistors 27.09.2006

British researchers from the School of Electronics and Computer Science at the University of Southampton in the UK have proposed a new technology that could theoretically double the speed of bipolar transistors compared to existing solutions.

The technique, developed under the guidance of Professor Peter Ashburn, is to modify the standard manufacturing process for bipolar transistors by adding a fluorine impurity. Fluorine impurity is used to limit the diffusion of boron in the base of the transistor. This, in turn, leads to a decrease in the thickness of the base, which makes it possible to increase the speed of the electrons.

According to the researchers, during the experiments they managed to achieve a frequency of 110 GHz, which is twice the previous record for bipolar transistors. The scientists emphasize that with some technology improvements, boron diffusion in the base can be reduced by another 50 percent. Bipolar transistors are widely used in electronic circuits for mobile phones and wireless networking equipment.

The practical application of the proposed technique will allow you to create significantly faster devices with a slight increase in production costs, notes Physorg.

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News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Lecture notes, cheat sheets. Selection of articles

▪ article Foreign literature of the XNUMXth century in brief. Crib

▪ article Why can the American gesture for the phrase I Love You be confused with a rocker goat? Detailed answer

▪ article The structure of the legislation of the Russian Federation on labor protection

▪ article Introduction of the second VHF band into the car radio with a synthesizer. Encyclopedia of radio electronics and electrical engineering

▪ article Overhead transmission lines with voltage up to 1 kV. Grounding. Surge protection. Encyclopedia of radio electronics and electrical engineering


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