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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

Convert infrared light to image 09.05.2021

US researchers have unveiled a new device that allows you to see through smog or fog, as well as create a map of human blood vessels. It does not use hazardous substances.

The device detects a portion of the infrared spectrum called short wavelength light (1000 to 1400 nanometers), which is just outside the visible spectrum. The researchers note that short-wavelength infrared imaging should not be confused with thermal imaging—it detects much longer infrared waves emitted by the body.

The visualizer illuminates the entire object or part of it with shortwave infrared light. It then converts the low energy infrared light that is reflected back into the device into short and high energy waves. They can be detected by the human eye.

A new development allows you to see through smog and fog. It will also help to map human blood vessels and simultaneously monitor heart rate without touching human skin. These are just some of the features of the new device, which was developed by a group of researchers from the University of California at San Diego.

The imaging device consists of several semiconductor layers, each hundreds of nanometers thick, stacked on top of each other. Three of these layers, each composed of different organic polymers, are the key elements of the device: a photodetector, an organic light emitting diode (OLED), and an electron blocking layer.

The photodetector layer absorbs shortwave infrared light and then generates an electric current. This current is fed to the OLED layer where it is converted into a visible image. The intermediate layer, electronically blocking, keeps the OLED display layer from losing current. This is what allows the device to get a clearer image.

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