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Encyclopedia of industrial espionage. Katorin Yu.F., 2000.
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The book is devoted to the topic of combating industrial espionage. The authors in a simple and intelligible form set out the main ways of removing confidential information with the help of technical means and the principles for constructing protection tools and systems. The encyclopedic nature of the presented material, consideration of a wide range of aspects of information security make this publication a reference book for representatives of government agencies and security officers, teachers, students and others concerned about the problem of information security. The book can be used as a textbook and as a reference for professionals with practical experience. We hope that it will be of interest to people who have encountered this problem for the first time.
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 ... >>
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 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
Diamond detectors to search for dark matter
23.06.2019
A team of US and Israeli scientists propose using diamonds to search for a mysterious substance. Detectors containing crystals can detect potential dark matter particles with relatively small masses.
Dark matter is an unidentified substance, a "dark horse" that is impossible to see and very difficult to catch. It practically does not interact with ordinary particles, including does not emit or absorb photons. At the same time, it is obvious that it gravitationally affects other bodies. Without dark matter, many phenomena in space cannot be explained, but it is even more difficult to answer the question of what it is. The most popular idea was that dark matter is composed of subatomic particles known as WIMPs, or weakly interacting massive particles. But the search for these large "wimps" - including with the help of the Large Hadron Collider - was not successful.
Now scientists are looking for other candidates for the role of dark matter particles, which, however, would be less massive. This is where diamond detectors come into play to help capture these particles. The crystals, cooled to near absolute zero (-273,15°C), will be equipped with sensors to detect sound waves that can be generated when a dark matter particle crashes into an atomic nucleus or an electron in a diamond.
Scientists have previously made similar detectors using other types of crystals such as germanium and silicon. But diamond has some advantages. The carbon atoms that make up a diamond are lighter than silicon or germanium atoms, so diamond detectors can detect lighter dark matter particles colliding with atomic nuclei. And a diamond can be made purer than other crystals that are mostly one type or isotope of carbon. This makes it easier to measure the vibrations caused by potential dark matter particles.
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