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2022

Новости за 11.02.2022



Cellular tornadoes sculpt our organs

Sciencedaily.com 

How are the different shapes of our organs and tissues generated? To answer this question, a team forced muscle cells to spontaneously reproduce simple shapes in vitro. By confining them on adhesion discs, the biochemists and physicists observed that the cells rapidly self-organize by aligning themselves in the same direction. A circular motion is created around a vortex -- called a topological defect -- which, by orienting the cells, allows them to join forces, deforming the cell monolayer into a protrusion... Читать дальше...

Solar and wind power are key to decarbonizing Switzerland

Sciencedaily.com 

How can we reduce the carbon footprint of electricity consumption in Switzerland? The country relies on electricity imports from fossil fuel power plants, which are major emitters of greenhouse gases.

Electron conspiracy in a Japanese lattice pattern: Kagome metals baffle science

Sciencedaily.com 

Toward a new kind of superconductivity: In the past four years scientists have discovered metals whose crystal structure mimics that of a traditional Japanese woven bamboo pattern: kagome metals. The international research activity in this new direction of quantum materials has recently reached a new climax: an international team of physicists has discovered that the underlying kagome lattice structure induces the joint appearance of intricate quantum phenomena which can lead to an unprecedented type of superconductivity.

Ron DeSantis wants to rig Florida's congressional maps against Black voters — but GOP lawmakers think he's going too far: report

Raw Story 

On Friday, The Washington Post reported on how Gov. Ron DeSantis (R-FL) is attempting to push the GOP-controlled legislature to pass a more aggressive gerrymander of the state's congressional maps — in particular urging they carve up a North Florida district spanning from Tallahassee to Jacksonville that exists to allow Black voters to elect a candidate of their choice.

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Reusable plastic bottles release hundreds of chemicals, study finds

Sciencedaily.com 

Researchers have found several hundred different chemical substances in tap water stored in reusable plastic bottles. Several of these substances are potentially harmful to human health. There is a need for better regulation and manufacturing standards for manufacturers, according to the chemists behind the study.

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Москва

Росгвардия обеспечила безопасность во время матча «Спартак» - «Крылья Советов»


China Spent Decades Killing Its Own People in Abortions and Now it’s Desperate for Babies

LifeNews.com 

After years of horrifying human rights violations masquerading as family-planning policies authorized by the Chinese government to ensure a one-child per state-approved family, China has shocked the world with new abortion policies with an entirely different focus. But why isn’t anyone talking about it, and is there a dark side to this news? Let’s discuss […]

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Molecular mechanism of cerebral venous thrombosis discovered

Sciencedaily.com 

Cerebral venous thrombosis is a rare, often severe disease that has been brought to public attention by the COVID-19 pandemic. A research group has now succeeded for the first time in deciphering a molecular cause of this disease. This opens the way to new therapeutic approaches.

Eye provides clues to insidious vascular disease

Sciencedaily.com 

Researchers have developed a method that could be used to diagnose atherosclerosis. Using self-learning software, they were able to identify vascular changes in patients with peripheral arterial disease (PAD), often at an early stage. Although these early stages do not yet cause symptoms, they are nevertheless already associated with increased mortality. The algorithm used photos from an organ not normally associated with PAD: the eye.


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Даниил Медведев

«Нужен большой титул». Медведев после Олимпиады открывает любимую часть сезона






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