2025-04-20 22:02:18动物植物
六种类人猿的基因组对端粒进行了测序,为人类进化研究提供了开放获取的参考

Comprehensive reference genomes have now been assembled for six ape species: siamang (a Southeast Asian gibbon), Sumatran orangutan, Bornean orangutan, gorilla, bonobo, and chimpanzee. Areas of their genomes previously inaccessible because of structural c

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2025-04-20 22:00:55前沿信息
金眼睛:金纳米粒子有朝一日如何帮助恢复人们的视力

A new study by Brown University researchers suggests that gold nanoparticles—microscopic bits of gold thousands of times thinner than a human hair—might one day be used to help restore vision in people with macular degeneration and other retinal disorders

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2025-04-20 21:49:18前沿信息
地球磁场对流体流动的影响首次被揭示

The Earth's magnetic field quietly supports life on the planet and now, for the first time, its invisible powers have been used to create new nanoparticles and materials.

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2025-04-20 21:48:02动物植物
使用基于AI的工具识别稀有微生物

Identifying rare microorganisms in microbiome data just got easier. A team of researchers from Portugal and Canada has developed a new tool that uses machine learning to automatically detect rare biosphere in ecological datasets.

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2025-04-20 21:34:46动物植物
利用有益微生物构建土壤碳

Field trials conducted at the University of Queensland show microbial biotechnology could be a game-changer for farming with simultaneous benefits for soil regeneration, crop yield and carbon sequestration.

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2025-04-20 21:33:18前沿信息
人工智能与纳米技术相结合可以更早发现口腔癌症

The powerful potential of nanotechnologies and AI to detect oral cancer earlier and more accurately has been revealed by a University of Otago—Ōtākou Whakaihu Waka study published in ACS Nano.

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2025-04-20 21:22:43动物植物
“乐观”和“悲观”的医疗检测犬表现不同吗?

A new, exploratory study has revealed statistical links between the performance of medical detection dogs and their scores on behavioral and affective tests, finding that more "optimistic" dogs tended to perform better overall on detection tasks

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2025-04-20 21:19:56前沿信息
MXene生产走向绿色:电力取代有毒酸

The nanomaterial MXene is used for battery technology or as a high-performance lubricant. Until now, its production was difficult and toxic. New methods for its creation have been developed at TU Wien.

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2025-04-20 21:09:11动物植物
鸡的基因调控图谱可能有助于对抗禽流感

An international team of researchers led by Professor Huaijun Zhou from the UC Davis Department of Animal Science has created the first-ever detailed map of how genes are regulated in chickens—a breakthrough that could help scientists breed birds that are

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2025-04-20 21:08:33前沿信息
检测体液中的纳米塑料:结合光流体力和拉曼光谱的新方法

Microplastics and much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs, blood, and other body fluids.

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2025-04-20 20:56:27动物植物
科学家绘制了一只老鼠大脑的一部分,它非常复杂,看起来像一个星系

Thanks to a mouse watching clips from "The Matrix," scientists have created the largest functional map of a brain to date—a diagram of the wiring connecting 84,000 neurons as they fire off messages.

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2025-04-20 20:52:05前沿信息
分子纳米笼可以从水中去除80-90%的PFAS

Researchers have created a molecular nanocage that captures the bulk of per- and polyfluoroalkyl substances, or PFAS, found in water—and it works better than traditional filtering techniques that use activated carbon. Made of organic nanoporous material d

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