XNUMXth generation Intel Core processors. Free Technical Library News

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XNUMXth generation Intel Core processors

26.09.2017

Intel has unveiled the next, eighth generation of Intel Core processors for desktop systems.

New models of three families - i3, i5 and i7 - will go on sale next week, October 5th. The additions include the first quad-core Intel Core i3 desktop model and the first Intel Core i5 370-core desktop model. The Intel ZXNUMX chipset was also presented.

According to the manufacturer, the novelties have become the best gaming processors of the brand. So, compared with the seventh generation Intel Core, an increase in frame rate by 25% is immediately provided. The processors have up to forty PCIe 3.0 lanes. The older model in the new generation - Intel Core i7-8700K - produces a frequency of 4,7 GHz.

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Communication with sleepers 01.03.2021

New scientific experiments have demonstrated the ability to ask questions to a person in a lucid dream - and even get the right answers to them.

Some special techniques and mental states allow you to experience lucid dreams, in which a person understands that he is in a dream, and can even control its content. This is a very curious phenomenon that opens up completely unique possibilities for studying sleep. Scientists have been able to demonstrate that a connection can be established between a lucid dreamer and the real world.

Until now, such contacts have remained one-way: having plunged into a lucid dream, people could communicate this with eye movements or perform a prearranged task. But recently a connection has been shown in both directions: people heard the questions of the experimenters and answered them while remaining in a dream.

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Electrodes attached to the head, cheeks and near the eyes made it possible to register the onset of the REM (paradoxical) sleep phase, during which dreams come. Commands were transmitted to the experimental subjects using voice, and eye movements and facial expressions served as feedback, which the sleepers could partially control. For example, they were asked to subtract six from eight - and the subjects answered "two", moving their eyes twice from left to right.

In most cases (approximately 60 per cent), contact could not be made. In 20 percent of the experiments, the answers obtained were incorrect or unclear. However, about 18 percent accounted for certain and reliable communications with sleepers. Moreover, when they woke up, they often remembered the experience. According to the volunteers, the questions sounded in a dream, like a voiceover. However, they did not always reproduce what happened exactly and sometimes they did not name the questions that they were asked.

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