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物质与能量

物质与能量栏目报道物质科学与能源领域研究进展,涵盖新材料、量子科学与能源技术前沿。

物质与能量 持续更新前沿内容 北京前沿科学技术研究院
物理学家在3D晶体中捕获电子 封面图物质与能量

2023-11-21 13:16:56

物理学家在3D晶体中捕获电子

Electrons move through a conducting material like commuters at the height of Manhattan rush hour. The charged particles may jostle and bump against each other, but for the most part they're unconcerned with other electrons as they hurtle forward, each wi

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持久电池的秘密可能在于肥皂的工作原理 封面图物质与能量

2023-11-21 13:16:55

持久电池的秘密可能在于肥皂的工作原理

When it comes to making batteries that last longer, a team of researchers including engineers at Brown University and Idaho National Laboratory believes the key might be in how things get clean -- specifically how soap works in this process.

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设备“闻”海水以发现、检测新分子 封面图物质与能量

2023-11-21 13:16:54

设备“闻”海水以发现、检测新分子

Under the ocean's surface, marine organisms are constantly releasing invisible molecules. Some of the chemical clues reveal which creatures are nearby, while others could be used someday as medications. Now, researchers in ACS Central Science re

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液态金属颠覆了百年化工工艺 封面图物质与能量

2023-11-21 13:16:53

液态金属颠覆了百年化工工艺

Liquid metals could be the long-awaited solution to "greening" the chemical industry, according to researchers who tested a new technique they hope can replace energy-intensive chemical engineering processes harking back to the early 20th cen

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了解橡胶材料的动力学行为 封面图物质与能量

2023-11-21 13:16:51

了解橡胶材料的动力学行为

Rubber-like materials, commonly used in dampeners, possess a unique property known as dynamic viscoelasticity, enabling them to convert mechanical energy from vibrations into heat while exhibiting spring-like and flow-like behaviors simultaneously. Custom

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人脸如何教会机器人微笑 封面图物质与能量

2023-11-21 13:16:49

人脸如何教会机器人微笑

Robots able to display human emotion have long been a mainstay of science fiction stories. Now, Japanese researchers have been studying the mechanical details of real human facial expressions to bring those stories closer to reality.

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工程师正在执行故障查找任务 封面图物质与能量

2023-11-21 13:16:48

工程师正在执行故障查找任务

From vehicle collision avoidance to airline scheduling systems to power supply grids, many of the services we rely on are managed by computers. As these autonomous systems grow in complexity and ubiquity, so too could the ways in which they fail.

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