2023-11-21 13:16:14物质与能量
湿地感染禽流感的监测及其发现

Recently, morning omelets and holiday dinners have gotten more expensive. One likely cause is bird flu, outbreaks of which led to the deaths of millions of chickens and turkeys from infection or culling in 2022, according to the U.S. Department of Agricul

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2023-11-21 13:16:13物质与能量
一种新型无人车防滑系统

Given the hostile conditions of extraterrestrial environments, unmanned rovers play a critical role in the exploration of planets and moons. NASA's Mars and lunar exploration rovers have significantly contributed to our understanding of these extraterres

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2023-11-21 13:16:13物质与能量
用于优化癌症治疗的纳米粒子

Pancreatic cancer is one of the deadliest types of cancers in humans. It is the fourth leading cause of cancer-related deaths in the western world. The early stages of the disease often progress without symptoms, so diagnosis is usually very late. Another

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2023-11-21 13:16:12物质与能量
工程细菌生物合成复杂的蛋白质复合物

Protein cages found in nature within microbes help weather its contents from the harsh intracellular environment -- an observation with many bioengineering applications. Tokyo Tech researchers recently developed an innovative bioengineering approach using

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2023-11-21 13:16:12物质与能量
绿色氢气生产中水分解反应的改进

Green hydrogen (or H2) produced from renewable energy resources is the fuel of a decarbonized future. Electrolysis or splitting of water into oxygen and hydrogen with the help of an electrochemical cell is one of the most popular ways of produc

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2023-11-21 13:16:11物质与能量
使用或丢失:新的机器人系统评估中风后的行动能力

Stroke is a leading cause of long-term disability worldwide. Each year more than 15 million people worldwide have strokes, and three-quarters of stroke survivors will experience impairment, weakness and paralysis in their arms and hands.

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2023-11-21 13:16:10物质与能量
防止氢气车辆在急停时老化

When purchasing a smartphone, one of your primary considerations is typically finding a durable case and a screen protector to safeguard the device from external harm. Similarly, a group of researchers from POSTECH has recently garnered attention in the a

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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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