2024-02-18 17:13:48前沿信息
可以在不危及人类健康的情况下开发出具有应对多种全球挑战潜力的纳米材料

A revolutionary nanomaterial with huge potential to tackle multiple global challenges could be developed further without acute risk to human health, research suggests. The study is published in the journal Nature Nanotechnology.

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2024-02-18 17:13:45前沿信息
稳定信使核糖核酸疫苗以输送到细胞

Vaccines and therapies based on messenger RNA could be more readily delivered due to a non-toxic polymer that protects RNA and controls its release inside cells.

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2024-02-18 17:13:43前沿信息
5000个原子就是你所需要的:最小的固态铁电

Recent research has broken the size limitation of traditional ferroelectric effects, providing experimental evidence and theoretical simulations to confirm that a structure with as few as 5,000 atoms can still exhibit solid-state ferroelectric effects.

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2024-02-18 16:52:36动物植物
人工智能工具预测未知蛋白质的功能

A new artificial intelligence (AI) tool that draws logical inferences about the function of unknown proteins promises to help scientists unravel the inner workings of the cell.

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2024-02-18 16:52:35动物植物
研究发现,蜘蛛和昆虫的不完全模仿主要是由适应过程而非约束形成的

Two natural scientists at Macquarie University, working with an evolutionary specialist at the University of New South Wales, all in Australia, have found that imperfect mimicry in spiders and insects is likely mainly shaped by adaptive processes rather t

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2024-02-18 16:52:33动物植物
情歌让科学家们发现了在缅甸发现的新的天行者长臂猿种群

Skywalker gibbon couples wake up each morning and sing to each other, their voices echoing across the forest canopy of their home. The primate's endearing love song helped scientists confirm what was formerly a strong hunch: Myanmar has the largest popul

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2024-02-18 16:52:29动物植物
DNA揭示了独特的微生物在两极进化

Communities of microorganisms at the bottom of polar lakes evolved independently from other regions, influenced by the particular geological, biological, and climate history of their regions. The unique character of the microbial communities underscores t

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2024-02-18 16:52:27动物植物
改变常用农网的颜色可以减轻对韭菜田的虫害

Red nets are better at keeping away a common agricultural insect pest than typical black or white nets, according to a new study. Researchers have experimented with the effect of red, white, black and combination-colored nets on deterring onion thrips fro

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2024-02-18 16:52:24动物植物
使用三种人工智能蛋白质预测工具,研究揭示了“孤儿”蛋白质折叠故事中的新皱纹

When Profs. Joel Sussman and Israel Silman were asked to mentor Chinese students online during the COVID-19 pandemic, the last thing they expected to come out of the experience was highly innovative research on protein evolution that could change our unde

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2024-02-18 16:52:22动物植物
伟大的化石遗址如何塑造我们对化石群之间进化关系的理解

A new study published in the journal PLOS ONE explores the weight great fossil sites have on our understanding of evolutionary relationships between fossil groups—the lagerstätten effect—and for the first time, has quantified the power these sites have on

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2024-02-18 16:52:14动物植物
科学报告揭示牲畜是作弊草传播的关键因素

A report released today illuminates the causes of cheatgrass spread and compares the effectiveness of various methods to restore invaded plant communities.

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2024-02-18 16:52:08动物植物
外来猫识别熟悉的人类照顾者声音的能力

In a recent PeerJ study, Professor Jennifer Vonk from Oakland University presents compelling evidence that exotic cats possess the remarkable ability to discriminate between familiar and unfamiliar human voices.

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