2023-11-21 13:16:09物质与能量
核膨胀失败表明模拟需要改变

The widespread adoption of nuclear power was predicted by computer simulations more than four decades ago but the continued reliance on fossil fuels for energy shows these simulations need improvement, a new study has shown.

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2023-11-21 13:16:08物质与能量
开发用于髋关节置换术或起搏器等内部医疗设备的抗菌材料

Researchers at Colorado State University and the University of St. Andrews in Scotland have developed an effective and flexible antimicrobial material that could be used to coat medical devices placed inside the body.

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2023-11-21 13:16:08物质与能量
没有适用于净零网格的一刀切的解决方案

As power generation from sources like solar and wind increases, along with the introduction of devices such as heat pumps and batteries, a new optimisation tool created at the University of Surrey will help the UK plan for a greener electricity network.

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2023-11-21 13:16:07物质与能量
如今,氢燃料可以成为汽油和柴油的一种有竞争力的替代品

As the world strives to cut greenhouse gas emissions and find sustainable transportation solutions, University of Houston energy researchers suggest that hydrogen fuel can potentially be a cost-competitive and environmentally friendly alternative to tradi

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2023-11-21 13:16:06物质与能量
压缩变形锥体:新研究揭示了软机器人致动器的惊喜

Cambridge engineers investigating the load-bearing capacity of conical shells, made from soft materials, have discovered performance-limiting weaknesses that could have implications for soft robotics -- affecting the ability of morphing cones to perform f

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2023-11-21 13:16:05物质与能量
可穿戴设备捕捉身体声音,持续监测健康状况

During even the most routine visits, physicians listen to sounds inside their patients' bodies -- air moving in and out of the lungs, heart beats and even digested food progressing through the long gastrointestinal tract. These sounds provide valuable in

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2023-11-21 13:16:04物质与能量
神经网络系统的眼睛

In the background of image recognition software that can ID our friends on social media and wildflowers in our yard are neural networks, a type of artificial intelligence inspired by how own our brains process data. While neural networks sprint through da

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2023-11-21 13:16:04物质与能量
突破环保化学品生产的界限

A team of pioneering researchers from the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) has made a significant leap forward in the complex world of molecular chemistry.

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2023-11-21 13:16:03物质与能量
用选择性彩色成像方法测量流体混合现象的新技术

A novel measurement technique has been developed to visualize the fluid flow and distribution within two droplets levitated and coalesced in space using fluorescence-emitting particles. This technique enabled the estimation of fluid motion within each dro

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2023-11-21 13:16:03物质与能量
水坝现在使用人工智能运行更智能

In August 2020, following a period of prolonged drought and intense rainfall, a dam situated near the Seomjin River in Korea experienced overflow during a water release, resulting in damages exceeding 100 billion won (USD 76 million). The flooding was att

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2023-11-21 13:16:02物质与能量
三管齐下的方法辨别量子自旋液体的性质

In 1973, physicist Phil Anderson hypothesized that the quantum spin liquid, or QSL, state existed on some triangular lattices, but he lacked the tools to delve deeper. Fifty years later, a team led by researchers associated with the Quantum Science Center

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2023-11-21 13:16:02物质与能量
自然摄影师在社交媒体上发帖帮助保护生物多样性

Nature photographers posting to social media are helping improve biodiversity conservation mapping in South Asia, and the method could go global.

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