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A recently developed electronic tongue is capable of identifying differences in similar liquids, such as milk with varying water content; diverse products, including soda types and coffee blends; signs of spoilage in fruit juices; and instances of food safety concerns. The team, led by researchers at Penn State, also found that results were even more accurate when artificial intelligence (AI) used its own assessment parameters to interpret the data generated by the electronic tongue.

The researchers published their results today (Oct. 9) in Nature.

According to the researchers, the electronic tongue can be useful for food safety and production, as well as for medical diagnostics. The sensor and its AI can broadly detect and classify various substances while collectively assessing their respective quality, authenticity and freshness. This assessment has also provided the researchers with a view into how AI makes decisions, which could lead to better AI development and applications, they said.

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Imagine doctors being able to predict how a disease might progress in your body based on your genetic makeup, or which treatments would be most effective for you.

This research could bring us one step closer to that reality.

To sum it all up, this new research is shaking up how we think about evolution. Instead of seeing it as a series of random events, the study suggests there’s a level of predictability influenced by gene families and genetic history.

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As the rivalry between quantum and classical computing intensifies, scientists are making unexpected discoveries about quantum systems.

Classical computers outperformed a quantum computer in simulations of a two-dimensional quantum magnet system, showing unexpected confinement phenomena. This discovery by Flatiron Institute researchers redefines the practical limits of quantum computing and enhances understanding of quantum-classical computational boundaries.

Classical computer triumphs over quantum advantage.

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My output on my personal blog has been low lately. That’s largely because I’m pushing hard to finish a complete draft of my book on biostasis. If I can keep up the pace, I expect to finish a draft around the end of the year or in January 2025. The blog entries I have written have been on our group blog for Biostasis Technologies. Subscribers will probably enjoy my October 29 entry:

I look at the origins of effective accelerationism (e/acc) and its unacknowledged roots in extropian transhumanism as well as in several Singularitarian writers. Noah Smith has noted the “extropian enthusiasm” of e/acc. The original essays by the e/acc founders can be difficult to distill down so I outline the basics of e/acc and then survey the many flavors of accelerationism. I point out errors in e/acc’s contrast with transhumanism. That is followed by a critique of the injunction to “follow the will of the universe.” Despite errors and shortcomings I conclude that e/acc is more right than wrong. From the perspective of the central important of life extension, I outline what might be called long/acc or longevity accelerationism.

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Since its launch, the James Webb Space Telescope has identified early galaxies that shine unexpectedly brightly, suggesting rapid maturity and challenging current cosmological models.

The James Webb Space Telescope (JWST), the largest and most advanced space telescope ever constructed, has been making remarkable discoveries since its launch in December 2021. Among its achievements is the identification of the earliest and most distant galaxies known, which formed just 300 million years after the Big Bang.

When we observe distant objects in space, we are also looking far back in time. This is because the light from these objects takes billions of years to reach our telescopes. Through the JWST, astronomers have detected several of these ancient galaxies, providing us a glimpse of the universe as it appeared shortly after its inception.

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This week, researchers reported the world’s second-tiniest toad, winning the silver in the Brachycephalus contest. Chemists at UCLA disproved a 100-year-old organic chemistry rule. And researchers in Kenya report that elephants don’t like bees, which could be a conservation boon (for the elephants. And maybe also the bees?). Additionally, scientists addressed an old thought experiment about monkeys and the theater, physicists correlated dark energy with the black hole population in the universe, and a group of Antarctic seals were found to be highly strategic and also adorable:

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Researchers at REMspace, a startup based in California, have reported that two people were able to communicate in their dreams.

The experiment is an example of the potential that lucid dreams have to create new communication methods, pushing the limits of what scientists thought humans were capable of.

The company claimed that two individuals managed to induce lucid dreams with success and shared a simple message using specially designed equipment.

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Continue reading “A Bold Mission to Catch Up With Oumuamua — Project Lyra” | >