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2D form of carbon transforms into a high-temperature superconductor if placed near a Bose-Einstein condensate, say theorists.

Graphene can be made to superconduct by placing it next to a Bose-Einstein condensate – a form of matter in which all the atoms are in the same quantum state. According to the theorists who discovered it, this new type of superconductivity stems from interactions between the electrons in graphene and quasiparticles called “bogolons” in the condensate. If demonstrated experimentally, the work could make it possible to develop new types of hybrid superconducting devices for applications in quantum sensing and quantum computing.

Conventional superconductivity occurs when phonons – quasiparticles that arise from vibrations in a material’s crystal lattice – cause electrons in the material to pair up despite their mutual electromagnetic repulsion. If the material is cooled to sufficiently low temperatures, these paired electrons (known as Cooper pairs) can travel through it without any resistance.

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This video explains introduction to molecular biology.

Thank You For Watching.

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Astronomers have seen light from BEHIND a black hole for the first time. I explained the discovery and results to my editor, Levi. Congrats to D. Wilkins and the astronomy team!

Tap dat Patreon → https://www.patreon.com/physicsgirl.

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Summary: Researchers believe they have found a cause of memory loss in epilepsy patients by recording single neurons in the brain.

Source: Cedars Sinai.

The discovery could offer a way to measure the effectiveness of memory-restoring therapies including medications and deep-brain stimulation. It also could be a step toward recovering lost memory among patients with a variety of brain conditions.

A group of researchers says that artificial intelligence can be used to trick most biometric face scanners.

A great beginning, but more research is needed.

While there are treatments for temporarily alleviating the symptoms of dementia, there is currently no cure available. The search is therefore on to identify lifestyle factors, such as diet, that can reduce individuals’ risk of developing the condition.

Previous research into possible links between eating foods rich in flavonoids and reduced risk of cognitive decline later in life has been inconclusive, however.

Continue reading “Cognitive decline: Investigating dietary factors” »

If you’re wondering just how advanced artificial intelligence (AI) systems are getting, then know this: the US military is testing an experimental AI network tasked with identifying likely future events worthy of closer attention, and days before they occur.

The series of tests are called the Global Information Dominance Experiments (GIDE), and they combine data from a huge variety of sources, including satellite imagery, intelligence reports, sensors in the field, radar, and more.

Cloud computing also plays an important part in this setup, making sure that vast chunks of data collected from all over the world can be processed efficiently, and then accessed by whichever military officials and agencies need them.

Hacked Facebook users buy a VR headset from Facebook-owned Oculus, contact customer service to unlock their account, and then returning the device.

The creation of a joint initiative under an agency of the Department of Homeland Security follows cyberattacks on critical U.S. infrastructure.