2025-02-25 16:38:51前沿信息
科学家通过氧化物粒子超晶格增强局域表面等离子体共振

A research group led by Prof. Yang Liangbao from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has enhanced localized surface plasmon resonance (LSPR) by studying Cu₂O₁₋ₓ superlattices with oxygen vacancies, providing new ins

阅读全文
2025-02-25 16:38:10动物植物
雄蝇通过提高视力来揭穿雌蝇的虚张声势:研究表明进化正在进行中

With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn, have sharpened their eyesight to call their bluff. A new study by researchers from the Universities of Gothenburg and Stockholm

阅读全文
2025-02-25 16:25:52前沿信息
液滴微流体的进步可能是下一代癌症药物的关键

At Texas A&M University, one research lab is changing the game of droplet microfluidics, a technique that involves conducting experiments in nanoscale droplets of liquid in a controlled environment. The team has developed a system that makes dropl

阅读全文
2025-02-25 16:23:59动物植物
基于网络的应用程序可以识别世界各地和农场周围的昆虫

A farmer notices an unfamiliar insect on a leaf. Is this a pollinator? Or a pest? Good news at harvest time? Or bad? Need to be controlled? Or not?

阅读全文
2025-02-25 16:11:50动物植物
分子开关在转变的关键时刻逆转癌变

Professor Kwang-Hyun Cho's research team of the Department of Bio and Brain Engineering at KAIST has captured the critical transition phenomenon at the moment when normal cells change into cancer cells and analyzed it to discover a molecular switch hidde

阅读全文
2025-02-25 16:09:25前沿信息
发现新的声波现象

A unique propagation phenomenon of acoustic waves has been discovered, paving the way for developing advanced communication technologies using acoustic devices.

阅读全文
2025-02-25 16:01:49动物植物
巨型噬菌体喜欢杀死细菌——它们能被用作抗生素吗?

Phages are viruses that attack bacteria by injecting their DNA, then usurping bacterial machinery to reproduce. Eventually, they make so many copies of themselves that the bacteria burst. By looking at this process in a unique type of virus called a jumbo

阅读全文
2025-02-25 15:54:17前沿信息
纳米颗粒糊剂的惊人寿命为手术节约技术带来了希望

A nanotechnology-based drug delivery system developed at UVA Health to save patients from repeated surgeries has proved to have unexpectedly long-lasting benefits in lab tests—a promising sign for its potential to help human patients.

阅读全文
2025-02-25 15:47:46动物植物
罕见的翼龙化石揭示了7600万年前鳄鱼的咬伤

The fossilized neck bone of a flying reptile unearthed in Canada shows tell-tale signs of being bitten by a crocodile-like creature 76 million years ago, according to a study published 23 January in the Journal of Paleontology.

阅读全文
2025-02-25 15:41:36前沿信息
用粘性胶带发电:后续研究提供了改进版本

Zaps of static electricity might be a wintertime annoyance, but to certain scientists, they represent an untapped source of energy. Using a device called a triboelectric nanogenerator (TENG), mechanical energy can be converted into electrical energy using

阅读全文
2025-02-25 15:35:42动物植物
兰花独特的结构揭示了新的自花授粉机制

130 years after a fungus-eating plant received its name, a Kobe University researcher has uncovered the purpose of the structure that inspired its name—revealing a novel mechanism by which plants ensure reproduction.

阅读全文
2025-02-25 15:26:47前沿信息
3D打印纳米柱模拟大脑环境促进神经元生长

Key cells in the brain, neurons, form networks by exchanging signals, enabling the brain to learn and adapt at incredible speed. Researchers at the Delft University of Technology in The Netherlands (TU Delft) have developed a 3D-printed brain-like environ

阅读全文
 12650   首页 上一页 587 588 589 590 591 592 593 594 595 596 下一页 尾页