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Mar 2, 2024

How heavy is a neutrino? Race to weigh mysterious particle heats up

Posted by in category: particle physics

Physicists discuss experiments that could improve laboratory measurements of the super-light particle’s mass.

Mar 2, 2024

Workshop: Episodic Memory — Uniquely Human?

Posted by in category: futurism

We are excited to announce the upcoming workshop, Episodic Memory: Uniquely Human?, to be held on 21–22 May 2024, at LSE’s Centre for Philosophy of Natural and Social Sciences (CPNSS), and over Zoom.

Mar 2, 2024

Graph states of atomic ensembles engineered by photon-mediated entanglement

Posted by in categories: engineering, quantum physics

Photon-mediated entanglement in atomic ensembles coupled to cavities enables the engineering of quantum states with a graph-like entanglement structure. This offers potential advantages in quantum computation and metrology.

Mar 2, 2024

Suppressing strain propagation in ultrahigh-Ni cathodes during fast charging via epitaxial entropy-assisted coating

Posted by in category: futurism

Layered Ni-rich oxide cathodes are susceptible to challenges with surface reconstruction and strain propagation, limiting their cyclability. The authors propose a solution involving oriented attachment-driven reactions, utilizing Wadsley–Roth nanocrystals and layered oxide to induce an epitaxial entropy-assisted coating, effectively addressing these issues.

Mar 2, 2024

Artificial Intelligence and the Significance Crisis

Posted by in category: robotics/AI

Essay | Only a computationally informed humanities can save us now.

Mar 2, 2024

Chemical etching method opens pores for fuel cells and more

Posted by in categories: chemistry, climatology, economics, sustainability

A chemical etching method for widening the pores of metal-organic frameworks (MOFs) could improve various applications of MOFs, including in fuel cells and as catalysts. Researchers at Nagoya University in Japan and East China Normal University in China developed the new method with collaborators elsewhere in Japan, Australia, and China, and their work was published in the Journal of the American Chemical Society.

MOFs are composed of metal clusters or ions interconnected by carbon-based (organic) linker groups. Varying the metallic and organic components generates a variety of MOFs suitable for a wide range of applications, including catalysis, , and gas storage.

Some MOFs have clear potential for catalyzing the inside fuel cells, which are being explored as the basis of renewable energy systems. Because they don’t use , fuel cells could play a key role in the transition to a low-or zero-emissions economy to combat climate change.

Mar 2, 2024

Intelligence is a Process

Posted by in category: robotics/AI

In the case of artificial intelligence, we have a problem. There is no clear, settled definition of natural intelligence. If we are not sure what the natural thing is, how can we know what the artificial thing ought to be?

In fact, I want to claim that intelligence is not a thing at all. It is an ongoing process. It is like science. You should not think of science as a body of absolute truth. Instead, think of the scientific method as a way of pursuing truth.

One should resist the temptation to think of intelligence as a huge lump of knowledge that an entity possesses. Memorizing the encyclopedia does not constitute intelligence.

Mar 2, 2024

Researchers develop ‘foundational tool’ for understanding behavior of hydride superconductors at high pressure

Posted by in categories: particle physics, transportation

Hydrogen (like many of us) acts weird under pressure. Theory predicts that when crushed by the weight of more than a million times our atmosphere, this light, abundant, normally gaseous element first becomes a metal, and even more strangely, a superconductor—a material that conducts electricity with no resistance.

Scientists have been eager to understand and eventually harness superconducting hydrogen-rich compounds, called hydrides, for practical applications—from levitating trains to particle detectors. But studying the behavior of these and other materials under enormous, sustained pressures is anything but practical, and accurately measuring those behaviors ranges somewhere between a nightmare and impossible.

Like the calculator did for arithmetic, and ChatGPT has done for writing five-paragraph essays, Harvard researchers think they have a foundational tool for the thorny problem of how to measure and image the behavior of superconductors at high pressure.

Mar 2, 2024

RNA interference in the era of nucleic acid therapeutics

Posted by in categories: biotech/medical, nanotechnology

With six approved drugs, siRNA is now an established therapeutic modality poised for expansion.

Mar 2, 2024

2229 Suspending Gravity With Magnets

Posted by in category: futurism

Join this channel to get access to perks:’t forget to check out my companion channels TnT Omn…

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