2023-11-20 16:47:10动物植物
结冰:这是真菌蛋白造成的

The way ice forms is a lot more interesting than you think. This basic physical process, among the most common in nature, also remains somewhat mysterious despite decades of scientific scrutiny.

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2023-11-20 16:47:09动物植物
突破性的发现可能为预防心血管疾病和中风的新疗法铺平道路

Researchers at the University of Leicester have discovered the mechanism by which cholesterol in our diet is absorbed into our cells.

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2023-11-20 16:47:09动物植物
由于污染可能导致雌性海龟数量过多,濒危海龟种群面临威胁

A Griffith-led study on the influence of pollution on the sex ratio of clutches of green sea turtles has found that it may compound the female-biasing influence of rising global temperatures.

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2023-11-20 16:47:08动物植物
海洋刚毛虫如何利用一种特殊的蛋白质来区分阳光和月光

In a recent publication in Nature Communications, a joint research team of Johannes Gutenberg University Mainz (JGU), the University of Cologne, and the University of Oldenburg has presented their findings on the functioning of an atypical crypto

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2023-11-20 16:47:08动物植物
禁食和进食周期对健康衰老至关重要

Fasting interventions, which involve alternating periods of fasting and refeeding, are generally thought to improve health. But these interventions don't work as well in old animals. The question is: Why? By studying the short-lived killifish, researcher

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2023-11-20 16:47:07动物植物
非洲的“鱼类卡特尔”可能有利于这些国家及其海洋

Banding together to sell fishing rights could generate economic benefits for African countries, which receive far less from access to their fisheries on the global market than other countries do from theirs. By joining forces, UC Santa Barbara researchers

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2023-11-20 16:47:07动物植物
绿藻如何计数细胞分裂的新发现阐明了多细胞生命进化所需的关键步骤

An international research team led by James Umen, PhD, member, Donald Danforth Plant Science Center has made an unexpected discovery of a biased counting mechanism used by the single-celled green alga Chlamydomonas to control cell division. Chlamydomonas

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2023-11-20 16:47:07动物植物
研究结果显示,儿童流感抗病毒治疗在很大程度上没有得到充分利用

Despite national medical guidelines supporting the use of antiviral medications in young children diagnosed with influenza, a new study reports an underuse of the treatment.

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2023-11-20 16:47:06动物植物
欧洲发现神秘新蛾种

European Lepidoptera (butterflies and moths), with a currently known inventory of approximately 11, 000 species, are generally considered well-researched. However, a new genus and species from the Geometrid moth family described in the scientific journal

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2023-11-20 16:47:06动物植物
氨用于化肥而不产生巨大的碳足迹

The production of ammonia for fertilisers -- which has one of the largest carbon footprints among industrial processes -- will soon be possible on farms using low-cost, low-energy and environmentally friendly technology.

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2023-11-20 16:47:05动物植物
微小的铰链如何弯曲冠状病毒的感染传播高峰

A coronavirus uses protein "spikes" to grab and infect cells. Despite their name, those spikes aren't stiff and pointy. They're shaped like chicken drumsticks with the meaty part facing out, and the meaty part can tilt every which way on its slender s

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2023-11-20 16:47:05动物植物
两种蛋白质的故事:基础研究可以像钟表一样种植更好的作物

Have you ever taken something apart, like a watch, to see how it works by looking at the parts inside individually?

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