2024-02-26 16:05:02前沿信息
绝缘材料的惊人物理特性为更快的技术提供了途径

Researchers led by Cornell have discovered an unusual phenomenon in a metal-insulating material, providing valuable insights for the design of materials with new properties by way of faster switching between states of matter.

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2024-02-26 16:05:02动物植物
新研究发现,细胞膜损伤会导致细胞衰老

Our cells are surrounded by a fragile membrane that's only 5 nanometers thick, 1/20 of a soap bubble. Cells are easily damaged by physiological activities, including muscle contraction and tissue injury. To cope with such damage, cells are equipped with

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2024-02-26 16:05:01动物植物
实时成像揭示果蝇三维器官形成中的关键细胞动力学

Animal development requires successive changes in cell and tissue structures. To form complex 3D organs, cell shapes must adapt to support tissue morphogenesis. However, our understanding of how cellular structure changes are coupled with dynamic tissue m

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2024-02-26 16:05:00前沿信息
新的人工智能工具发现了具有不同寻常特性的逼真“超材料”

A coating that can hide objects in plain sight, or an implant that behaves exactly like bone tissue—these extraordinary objects are already made from "metamaterials." Researchers from TU Delft have now developed an AI tool that not only can disc

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2024-02-26 16:04:58前沿信息
新胶带可以像孩子玩耍一样轻松地拾取和粘贴2D材料

Materials just atoms in thickness, known as two-dimensional (2D) materials, are set to revolutionize future technology, including in the electronics industry. However, commercialization of devices that contain 2D materials has faced challenges due to the

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2024-02-26 16:04:57动物植物
神经生物学:研究蝙蝠如何区分不同的声音

Seba's short-tailed bat (Carollia perspicillata) lives in the subtropical and tropical forests of Central and South America, where it mostly feeds on pepper fruit. The animals spend their days in groups of 10 to 100 individuals in hollow trunks and rocky

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2024-02-26 16:04:56前沿信息
开发纳米颗粒合成的数据科学方法

Typically, researchers attempting to synthesize specifically targeted particles of materials have had to rely on intuition or trial-and-error methods. This approach can be inefficient, requiring significant time and resource investments.

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2024-02-26 16:04:55动物植物
渴望科学的蚊子

Researcher Jiayue (Gabriel) Yan is part of the Medical Entomology Program at the University of Illinois at Urbana-Champaign. His recent study appears in Communications Biology. In this article, he describes his work.

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2024-02-26 16:04:54动物植物
研究发现了抗生素耐药性传播和演变的确凿证据

Biomedical engineers at Duke University have uncovered a key link between the spread of antibiotic resistance genes and the evolution of resistance to new drugs in certain pathogens.

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2024-02-26 16:04:52前沿信息
研究人员用木浆设计凝胶来治疗受损的心脏组织,改善癌症治疗

You can mend a broken heart this Valentine's Day now that researchers have invented a new hydrogel that can be used to heal damaged heart tissue and improve cancer treatments.

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2024-02-26 16:04:50动物植物
研究表明,兰花科出现在北半球,与恐龙一起繁衍了2000万年

In a new study published in New Phytologist, scientists at the Royal Botanic Gardens, Kew, along with partners in Latin America, Asia and Australia, present an updated family tree of orchids, tracing their origins to the northern hemisphere some 85 millio

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2024-02-26 16:04:48前沿信息
科学家发现将原子级薄纳米片卷成卷轴的新方法

Researchers from Tokyo Metropolitan University have come up with a new way of rolling atomically thin sheets of atoms into "nanoscrolls." Their unique approach uses transition metal dichalcogenide sheets with a different composition on either si

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