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כתבות אחרונות מאתר 'Phys'
Phys

New framework links magnetic phase boundaries to string-like defects in spin ice‎

A research team led by Haruki Watanabe, a professor in the Department of Physics and the Jockey Club Institute for Advanced Study (IAS) at The Hong Kong University of Science and Technology (HKUST), in collaboration with professor Yukitoshi Motome and graduate student Sena Watanabe from the University of Tokyo, has developed a unified theory that predicts when two states of matter are genuinely distinct and when they are actually the same.

23:24
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Phys

Job loss and AI-exposed jobs: Q&A with sociology professor‎

Jennie Brand, a UCLA professor of sociology with an appointment in statistics and data science, is an expert on the socioeconomic effects of job loss, including the long-term economic, psychological, physiological and intergenerational effects.

23:05
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Phys

Learning reshapes inhibitory synapses differently within the same nerve cell, study suggests‎

Our brain must be able to learn new things without losing previously stored information or the stability of its networks. Researchers at the Leibniz Institute for Neurobiology (LIN) in Magdeburg, together with partners in Bielefeld and Zurich, have investigated how this balance is achieved.

23:05
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Phys

Rare particle decays hint at deviations from Standard Model predictions‎

Studying rare processes is part and parcel of particle physics, providing stringent tests of the Standard Model. At the recent International Conference on High Energy Physics (ICHEP), the CMS and LHCb collaborations presented their latest research into one such process: the transformation of a beauty quark into a strange quark, a muon and the oppositely charged antimuon (b→sμ⁺μ⁻).

22:54
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Phys

Sheep grazing in solar fields offers farmers economic, ecological gains‎

Two new research papers shed light on the growing practice of grazing sheep in fields with solar arrays. One demonstrates that, in the right numbers, sheep grazing increases populations of beneficial insects like bees and lady beetles compared to mowing around solar panels. The other research describes a decision-making support tool to help farmers profitably grow their solar grazing herds.

22:46
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Phys

Superheavy-element compound reveals weaker-than-expected bond due to relativistic effects‎

An international collaboration led by a research group from GSI/FAIR in Darmstadt, Germany, has achieved the first measurement of the chemical stability of a superheavy element compound.

22:46
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Phys

Patchier permafrost is linked to more intense hillslope erosion in Alaska‎

The Arctic is warming four times faster than the rest of the globe, and scientists are racing to understand how that fact affects the region's landscapes and ecosystems. Permafrost thaw is one of the most visible signs of climate change, with whole hillslopes of previously frozen ground slumping off and coastlines falling into the ocean. It's disrupting ecosystems, releasing carbon, and threatening Indigenous communities in the far north.

22:22
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Phys

Employees look to leaders as study finds gap between workplace promises and employee experience‎

A survey of UK employees has revealed that more than half experience a mismatch between what their employer says and what they do in practice, with many looking to leadership behavior when judging an organization's true values.

22:22
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Phys

Earth's mantle was 'breathing' oxygen a billion years before it hit the atmosphere, mineral time capsules reveal‎

Why is there life on Earth? It's one of the oldest questions humans have asked, and as far as we know, our planet is the only one that holds the answer.

22:22
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Phys

How can AI transform education without leaving anyone behind?‎

As artificial intelligence (AI) rapidly enters classrooms and learning environments, how can societies ensure that its benefits reach learners and educators while avoiding new forms of inequality? A new international study led by Associate Professor Rwitajit Majumdar at Kumamoto University in Japan provides a roadmap for responsible AI integration in education.

22:06
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