Lifeboat Foundation

Brain organization differs between boys and girls with autism, according to a new study from the Stanford University School of Medicine.

The differences, identified by analyzing hundreds of brain scans with artificial intelligence techniques, were unique to autism and not found in typically developing boys and girls. The research helps explain why autism symptoms differ between the sexes and may pave the way for better diagnostics for girls, according to the scientists.

Autism is a developmental disorder with a spectrum of severity. Affected children have social and communication deficits, show restricted interests and display repetitive behaviors. The original description of autism, published in 1943 by Leo Kanner, MD, was biased toward male patients. The disorder is diagnosed in four times as many boys as girls, and most autism research has focused on males.

Engineers build a lower-energy chip that can prevent hackers from extracting hidden information from a smart device.

A heart attack patient, recently discharged from the hospital, is using a smartwatch to help monitor his electrocardiogram signals. The smartwatch may seem secure, but the neural network processing that health information is using private data that could still be stolen by a malicious agent through a side-channel attack.

A side-channel attack seeks to gather secret information by indirectly exploiting a system or its hardware. In one type of side-channel attack, a savvy hacker could monitor fluctuations in the device’s power consumption while the neural network is operating to extract protected information that “leaks” out of the device.

Aluminum is a highly reactive metal that can strip oxygen from water molecules to generate hydrogen gas. Now, researchers at UC Santa Cruz have developed a new cost-effective and effective way to use aluminum’s reactivity to generate clean hydrogen fuel.

In a new study, a team of researchers shows that an easily produced composite of gallium and aluminum creates aluminum nanoparticles that react rapidly with water at room temperature to yield large amounts of hydrogen. According to researchers, the gallium was easily recovered for reuse after the reaction, which yields 90% of the hydrogen that could theoretically be produced from the reaction of all the aluminum in the composite.

Easy aluminum nanoparticles split water and generate hydrogen gas rapidly under ambient conditions.

Continue reading “New method for rapid, efficient hydrogen generation from water” »

Mark Zuckerberg may still be explaining exactly what the metaverse is, but the Meta CEO just showed off another technology he says will be crucial to the company’s vision of creating immersive environments. Meta’s AI researchers are working on a voice-powered bot that allows users to change their virtual surroundings with voice commands.

Zuckerberg demoed an early version of the concept, called Builder Bot, at a virtual event detailing the company’s latest AI research.

“It enables you to describe a world and then it will generate aspects of that world for you,” Zuckerberg said. In his demo, he and another Meta employee used voice commands to create a very basic beach scene with a picnic table, clouds, and, yes, Zuckerberg’s signature hydrofoil. They also added some sound effects of seagulls and ocean waves.

Bacteria are the stuff of nightmares but we can take solace in the fact that they tend to be quite small, in fact, invisible to the naked eye.

Not anymore! Scientists have discovered a bacterium that is bigger than a fruit fly, according to a report by Science published on Wednesday.

The researchers also report being amazed by the bacterium’s complexity.

In Rogozin’s series of tweets, he claimed the sanctions could have severe consequences for the ISS and “destroy” international co-operation related to the ISS.

Another of his tweets said: “There is also the option of dropping a 500-ton structure to India and China. Do you want to threaten them with such a prospect? The ISS does not fly over Russia, so all the risks are yours. Are you ready for them?”

Musk appeared to confirm that SpaceX would get involved, should the ISS fall out of orbit. A Twitter user asked if that’s what the tech mogul really meant, to which Musk simply replied: “Yes.”

Subscribe here: http://9Soci.al/v6PJ50GjSKI | Vladimir Putin has ruled Russia with an iron fist for more than 20 years as he began his invasion of Ukraine. An expert of Russian politics at ANU, Dr Leonid Petrov, said he believes the Russian leader is undermining “law-based world order” to replace it with “the law of the jungle”. (Broadcast February 26, 2022)

Stream full episodes on 9Now: https://9now.app.link/5Kxzlq5dX6

Continue reading “The real Vladimir Putin has been revealed | A Current Affair” »

Topic: James Hughes — The Future of Work (Future Day Talk) Time: Mar 1, 2022 08:00 AM Canberra, Melbourne, Sydney Join Zoom Meeting https://us02web.zoom.us/j/81306102463?pwd=eDBldno3cUdZZGcxVHoxNEJ1RkgrUT09 Meeting ID: 813 0610 2,463 Passcode: Q6VzpF

As part of the annual Future Day celebration, James Hughes will join us that may concern you — ‘The Future of Work’. Zoom details coming soon!

Abstract: The pandemic has launched a debate about the future of work around the world. Those who can work remotely have often found they prefer remote or flexible, hybrid options. The Great Resignation has put upward pressure on wages and benefits in the service sector, encouraging the implementation of automation. Climate change mitigation is encouraging a shift towards “green jobs.” Rapid changes in the labor market have made the payoffs of higher education uncertain for young people, while many societies are entering an old-age dependency crisis with too few workers paying taxes for growing numbers of pensioners. Before the pandemic proposals for universal basic income (UBI) were seen as necessary adaptations to imminent technological unemployment, and the during the pandemic many countries provided temporary UBI to keep people safe. We are now poised for a global discussion about whether we need to work at all, and what kinds of jobs are desirable.

Elon Musk is pushing to build a massive 6.2-mile underground tunnel to ferry Tesla vehicles and their passengers in the traffic-clogged area of North Miami Beach.

Musk’s Boring Company are currently considering the Hard Rock Stadium and Florida International University’s Biscayne campus as hosts for the proposed transit tunnel, which will run underneath Miami-Dade, according to the Miami Herald.

The tunnel, which would initially see Tesla vehicles carrying as many as 7,500 passengers per hour with an eventualy goal of as many as 15,000 per hour, would have drivers passing underneath State Road 826 East from Northwest 2nd Avenue to Northeast 35th Avenue.