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כתבות אחרונות מאתר 'Phys'
Phys

Underwater umbrellas for coral reefs could help protect against heat damage‎

High sea temperatures driven by the climate crisis damage corals, bleaching them ghostly white and killing them. While restoration of dead reefs is possible, it's difficult and expensive, and restored corals are vulnerable to future heat waves. Finding ways to stop or slow the damage to existing reefs is crucial.

07:02
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Phys

Cosmic-ray particles help probe powerful electric fields inside thunderstorms‎

An instrument built to study cosmic rays has turned out to be a powerful tool for investigating thunderstorms. Earlier observations with the GRAPES-3 muon telescope revealed that thunderclouds can develop electrical potential differences far greater than those ever measured directly. But they also uncovered a puzzle: the instrument detected many more thunderstorm events in the eastern part of its field of view than in the western part. A new study by the same team, published in the Journal of Cosmology and Astroparticle Physics, has now explained why.

07:02
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Phys

Metal-organic interactions identified as a key factor in carbon cycling, improving predictions under climate change‎

The global annual amount of carbon dioxide (CO₂) released through the microbial decomposition of soil organic carbon is estimated to be approximately five times greater than anthropogenic CO₂ emissions, highlighting the importance of understanding how climate change affects soil CO₂ release dynamics.

05:24
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Phys

Counteranions reshape molecular packing to tune magnetism in copper complexes‎

Magnetic properties in molecular materials depend not only on the molecular components themselves but also on their solid-state organization. In charged π-electronic systems, electrostatic and dispersion forces can organize molecules into distinct ion-pairing structures.

02:45
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Phys

Learning to speak elephant: Choruses of rumbles help groups coordinate‎

Choruses of African elephant rumbles appear to become more similar in certain situations, including reuniting or coordinating what to do next. Now, new research published in Scientific Reports provides evidence that elephant rumble choruses function as group signals.

02:21
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Phys

Camelina genome analysis reveals how wild relatives could expand crop breeding options‎

Camelina is a relatively new oilseed gaining interest for its potential use in food, livestock feed and renewable fuel markets. A newly published research paper provides insights into the camelina genome that could give breeders new tools to develop varieties with improved performance, stronger adaptability and traits that matter at the farm level.

02:02
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Phys

Ions help electrons hop through porous material with potential for brain-inspired computing‎

Next-generation computing technologies could be one step closer to emulating how neurons respond and communicate with each other, thanks to research examining how electrons and ions move through materials.

01:45
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Phys

Five new species of freshwater mussels in southern US uncovered by researchers‎

A new research paper published in Zootaxa describes five new species of freshwater mussels in the southern U.S., providing the scientific foundation for protecting the most imperiled group of animals in North America.

01:32
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Phys

Bridging generations: Early findings suggest shared spaces may benefit both children and nursing home residents‎

It was the first day of school, and the kids at the Logan Intergenerational Family Education Center were not going to wait a second longer. Normally, the hordes of elementary schoolers would take turns chattering down the hallway to meet and visit their best friends—the senior-citizen residents of the Logan Manor nursing home—during breakfast.

01:24
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Phys

Mining fragmented microbial DNA identifies candidates for anticancer testing‎

Researchers have developed a practical strategy for recovering biosynthetic information from fragmented metagenomic data. Through this work, the researchers identified and prioritized promising natural-product candidates with potential antibacterial or anticancer activity.

01:24
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