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DateDate: 9-11-2017, 05:57

Scientists from the University of Chicago and tel Aviv, spoke about the results of their research, according to which the energy released in the process of the quark synthesis exceeds the amount of energy in nuclear fusion is about eight times.
Of the University of tel Aviv and Chicago have done the calculations, according to which, at the confluence of the quarks released in the collision of atoms in a hadron Collider the formation of baryons, which is accompanied by release of tremendous amount of energy. According to scientists, the connection of quarks in baryons gives rise to the energy release that exceeds that appears in hydrogen synthesis. After its opening, experts did not dare to publish material of their research, because they were afraid of using their technology to destructive purposes, introducing a power greater than the power of a hydrogen bomb eight times. However, quarks only exist within one picosecond, which will not allow to subordinate their action in destructive purposes.
According to scientists, their study belongs more to the theoretical than for practice, but it will be able to make a breakthrough in renewable energy, when the technology for the use of quarks.

DateDate: 9-11-2017, 05:56

Swedish IT company EasyPark researched 500 cities in the world and called the most "clever" of them. The first line was Copenhagen, Berlin - 13. Ukrainian cities in the ranking was not.
Copenhagen - the most reasonable city in the world
Copenhagen - "wiser" city in the world
Experts of the Swedish IT-company EasyPark has called Copenhagen a "smart" city in the world. The study is published on Wednesday, November 8th. Second and third place in the ranking took Singapore and Stockholm, respectively.
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Among the factors that define a smart city into account, in particular, the availability of mobile Internet 4G, a large number of access points Wi-Fi and Internet speed, use of environmentally friendly sources of energy, the conditions for doing business, online access to public services, political participation and the level of education and standard of living of people. In addition, also take into account how modern is the transport infrastructure in the city. In particular, the experts took into account the presence of sensors of traffic, automated Parking (smart parking) and mobile apps for renting cars.
The ten most "smart" cities in the world also included Zurich (4th place), Boston (5), Tokyo (6), San Francisco (7), Amsterdam (8) Geneva (9) and Melbourne (10). London was on the 17th place, and Paris is on the 19th.
In Germany, the most smart experts called Berlin, which took 13-th place in world ranking. In addition, at the 14th place of the list was Hamburg. Munich has occupied 25-e a place, düsseldorf - 26th, Bayreuth - 29-e, Hanover - 30-e, Cologne - 31.
The list also included Prague (72nd place), Vilnius (73), Riga (74), Tallinn (76) and Budapest (79). Among Russian cities, Moscow was ranked 77-th place, Saint Petersburg - 88-E.
Ukrainian cities in the list were not included.
The list of 100 smart cities based on data from over 500 cities in the world. The analysis was attracted more than 20 thousand journalists covering themes of urban planning and development.

DateDate: 9-11-2017, 05:53

Scientists from the University of Washington have developed a fabric that is able to store data in the structure. According to engineers presenting their work at the conference UIST 2017, their discovery will be a great replacement for RFID in smart clothes.
Innovation created the fabric is a special system of recording and reading data from a ferromagnetic tissue through the magnetometer, which is now installed in many smartphones.
The work of the engineers appears premadasa thread, which is often used to create gloves that allow the use of touch screens on the gadgets. Initially, thread embroidered few pieces of fabric, chose the netting, giving the optimal value of the magnetic field. The process of writing and reading is very simple. To start recording you need to hold a magnet in a certain area of the fabric, and to read use a separate magnetometer connected to the computer.

DateDate: 9-11-2017, 05:50

Scientists from the Korean Institute of advanced technology has developed a new technology to create flexible flash memory. As a substrate for such memory can be used flexible polymers or paper. This writes N+1 with reference to Nature Communications.
Developed by researchers at the memory, as conventional flash memory is composed of transistors, which in addition to managing the shutter has a floating gate. He also is responsible for the storage of information: in the absence of charge on the transistor conducts current, and in the presence of no.
Researchers in the proposed scheme, the drain and the source consist of aluminium and calcium channel of the fullerenes C60 and both of the shutter (controlling and floating) of aluminum. As materials of the dielectrics between the gate and the channel, the researchers chose two polymers, so that the transistor requires a relatively small voltage for writing (approximately ten volts), and, according to the calculations, it can save the value of information for a long time — about ten years.
See ALSO: metal from the asteroid that killed the dinosaurs, now destroys cancer
To create such a structure, scientists have proposed to use a chemical deposition from the gas phase. Due to this, they were able to create such a flash memory on different substrates: pet and even special paper used for sublimation printing. The researchers conducted mechanical testing of prototypes of memory that is created on a polymer substrate, and found that she retains the ability to store and modify information at a bend around a circle with a radius of 4.5 mm, which is equivalent to a stretching of 2.8 %, and after ten thousand bends equivalent to a tension of 1.1 %.

 


DateDate: 9-11-2017, 05:48

Helmet for the soldier of the future showed the Japanese company Devtac at the exhibition Defense and Security in Thailand, the edition of Army Recognition. The name of the new Ronin. The so-called wandering samurai, who for some reason remained without owners. And this helmet differs from the modern helmets, especially those that covers the entire head of the soldier and not only protects against fragments and small arms bullets.
Previously, the company published a video test, where Ronin are shooting a powerful enough cartridge .44 Magnum. Its bullet weighs about 16 grams, and its diameter is nearly 11 millimeters. There is evidence that this ammunition was once able to kill an African Buffalo. But the helmet hit survived.
The helmet consists of two parts which are connected with one neodymium magnets. That is, if desired, the mask can be removed. In addition, the Ronin has a mounting for installation of necessary equipment like night vision goggles or cameras. Plus, the helmet has a built a couple of fans, probably, that it was not so hot and the glass did not fog up.
Today, a modern army like helmets with visors are used infrequently. Usually the head of a soldier covers the helmet of aramid fabric, and eye – ballistic glasses. They have to protect soldiers from at least fragments.