2024-07-19 23:07:08动物植物
新的蛇化石物种为爬行动物的社会行为和发展提供了见解

A newly discovered snake species, Hibernophis breithaupti, provides rare insight into the social behavior of snakes and fills some gaps in our knowledge of the evolution of boas, or boidae. The quartet of fossilized snakes discovered in western Wyoming da

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2024-07-19 22:56:59动物植物
阿片受体的动态观察可以改善疼痛缓解

Effective pain relief without the debilitating side effects of traditional opioids is closer to becoming a reality thanks to a study by an all-RIKEN team into the structure and dynamics of a drug-bound opioid receptor.

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2024-07-19 22:42:34动物植物
发现鱼类生物多样性有益于营养,特别是对低收入人群

Households caught and consumed a far more diverse array of fish than they sold at market, which has important implications for how loss of biodiversity might affect people's nutrition, especially for those with lower incomes. A Cornell study is one of th

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2024-07-19 22:31:31动物植物
新模型解释了病毒细胞爆发的精确时间

New research from Rice University scientists is shedding light on how viruses ensure their survival by precisely timing the release of new viruses. The discovery offers a new theoretical framework for understanding these dynamic biological phenomena.

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2024-07-19 22:18:19动物植物
研究证实,热带植物物种受到气候变化的威胁与人们普遍担心的一样严重

Brown University biologists who set out to better understand the effects of climate change on plant species in tropical mountain regions found that even small variations in temperature and moisture can have massive impacts, threatening not only plants tha

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2024-07-19 22:08:03动物植物
弹涂鱼的解剖学研究揭示了它们对陆地行走的适应性

Okinawa's mangrove forests are home to many animal species, from crabs to kingfishers; they host a diverse ecosystem teeming with life. Among the quirkier residents living there is "Minami-Tobihaze"—the barred mudskipper.

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2024-07-19 21:57:44动物植物
真菌处理废水转化为肥料的研究

Creating fertilizers from organic waste can help reduce the consumption of fossil fuels and promote sustainable production. One way of doing this is through hydrothermal liquefaction (HTL), which converts biomass into biocrude oil through a high-temperatu

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2024-07-19 21:45:58动物植物
数百个新的基因组序列填补了果蝇生命树的空白

A multitude of new genomic sequence data fills major gaps in the fruit fly tree of life, Bernard Kim from Stanford University, US, and colleagues report in the open-access journal PLOS Biology, publishing July 18.

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2024-07-19 21:34:57动物植物
使用人工智能来审查和验证动物进化理论

By harnessing the power of machine learning, researchers have constructed a framework for analyzing what factors most significantly contribute to a species' genetic diversity.

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2024-07-19 21:21:25动物植物
研究揭示了保护植物免受土壤中有害金属侵害的关键基因

The negative impact of human activity on Earth doesn't just affect our planet's atmosphere—it goes much deeper, into its soils. For instance, excessive application of manure or sewage sludge can increase heavy metal concentrations in agricultural land w

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2024-07-19 21:08:10动物植物
遗传学揭示了四角马铃薯的古老贸易路线

A new study shows that a native potato species was brought to southern Utah by Indigenous people in the distant past, making it a candidate for the only culturally significant plant species to have been domesticated in the southwestern U.S.

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2024-07-19 20:54:03动物植物
地樱桃获得基因升级:将花园的好奇心变成农业强国

Imagine a small fruit that tastes like a cross between a tomato and a pineapple, wrapped in its own natural paper lantern. That's the groundcherry (Physalis grisea)—a little-known relative of tomatoes that's been quietly growing in gardens and small far

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