Map of mouse visual cortex shows some striking functional connections.
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An international team of researchers has developed a new type of metal alloy that could make nuclear reactors safer and more stable in the long term. The new material is stronger and lasts longer than steel.
Scientists have developed a new kind of high quality metal alloy that is suitable to use in building nuclear reactors. While it might not be a metal that has been invented entirely from scratch, it’s only recently that we have been able to produce this kind (this quality) of metal. And it could mean great things for nuclear technologies.
Harvesting Nuclear Power
One of the primary problems with nuclear power is that steel typically only lasts around 40 years before it weakens and becomes too defective to use. High-entropy alloys could be the solution to this current problem, as this material is stronger (and safer) than steel.
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Now, we have to truly ask ourselves; when one looks at all of the complexities of the brain and how it interacts with the body such as pathways; and then you look at our existing digital infrastructure and technology how can anyone truly believe that they can mimic the human brain and all of its functions. Not on the existing digital platform, not happening. We need a way more advance platform and infrastructure.
Suppose it’s Thursday night and you’re in bed. Your roommate is talking to you about the football team’s chances for the fall, but just when they predict a Tiger playoff berth, you drift off to sleep.
Enzo Tagliazucchi, a physicist at the Institute for Medical Psychology in Kiel, Germany, might explain why you fell asleep during the conversation by suggesting that your neurons are too disconnected.
In the Journal of the Royal Society Interface, Tagliazucchi and colleagues suggest that there is a specific balance between brain signaling pathways that causes consciousness to arise. The finding is based on six years of research on the neuronal pathways of the brain which prompt the sleep state.
To solve some of the world’s toughest computing problems, Lawrence Livermore National Laboratory is getting a boost from the human brain.
The U.S. government lab will begin testing on Thursday a $1 million computer, the first of its kind, packed with 16 microprocessors that are designed to mimic the way the brain works.
The chip called TrueNorth, introduced by International Business Machines Corp. in 2014, is radically…
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Hmmm;
Researchers are testing mild electrical stimulation to improve brain function and mental health, but warn do-it-yourselfers to be wary of treating themselves with models available online.
Dr. Fidel Vila-Rodriguez, director of the Non-Invasive Neurostimulation Therapies (NINET) Lab at the University of B.C., is starting to lend devices for home use to people with Parkinson’s disease and depression that will deliver a weak electrical current through electrodes placed on their temples.
The machines in his experiments can’t be adjusted above two milliamps — similar to the power created by two AA batteries. In contrast, some unregulated brain stimulators sold online can deliver about 10 times that amount of current, something he calls “worrisome.” It is an amount of electricity still small enough that users might not notice an immediate effect — or danger.
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U.S. Navy Admiral Michael S. Rogers, who serves as Commander of the U.S. Cyber Command, Director of the National Security Agency, and Chief of the Central Security Service, secretly visited Israel last week, according to Israel-based Haaretz.
The visit’s purpose was to reinforce ties with Intelligence Corps Unit 8200 of the Israel Defense Forces (IDF), particularly against cyber attacks by Iran and Hezbollah, according to Haaretz.
Israel has been the target of cyber attacks since the summer of 2014, but attacks have lately intensified. The U.S. too appears to have been victimized by Iran, with a federal court indicting a seven Iranians last week – said to be working for the Iranian government and the Revolutionary Guards – on charges of carrying out attacks against financial institutions and a dam in New York.
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