2023-11-21 13:17:18物质与能量
没有科学证据表明纳勒迪人的认知高级行为和象征意义

A new study has cast doubt on claims that Homo naledi, a small-brained hominin dating to between 335-241,000 years ago, deliberately buried their dead and produced rock art in Rising Star Cave, South Africa.

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2023-11-21 13:17:17物质与能量
“青少年星系”异常炎热,闪耀着意想不到的元素

Similar to human teenagers, teenage galaxies are awkward, experience growth spurts and enjoy heavy metal -- nickel, that is.

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2023-11-21 13:17:17物质与能量
新化合物通过间接靶向钙通道而优于止痛药

A compound -- one of 27 million screened in a library of potential new drugs -- reversed four types of chronic pain in animal studies, according to new research led by NYU College of Dentistry's Pain Research Center and published in the Proceedings o

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2023-11-21 13:17:16物质与能量
研究人员发现用于微芯片传感器的新型超强材料

Researchers at Delft University of Technology, led by assistant professor Richard Norte, have unveiled a remarkable new material with potential to impact the world of material science: amorphous silicon carbide (a-SiC). Beyond its exceptional strength, th

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2023-11-21 13:17:16物质与能量
用于下一代量子处理的室温光纤单光子光源

Quantum-based systems promise faster computing and stronger encryption for computation and communication systems. These systems can be built on fiber networks involving interconnected nodes which consist of qubits and single-photon generators that create

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2023-11-21 13:17:14物质与能量
“2D”量子超流体摸起来是什么感觉

Researchers from Lancaster University in the UK have discovered how superfluid helium 3He would feel if you could put your hand into it.

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2023-11-21 13:17:14物质与能量
用于监测有机淡水污染的自供电微生物燃料电池生物传感器

The discharge of organic effluents -- biodegradable waste materials from plants and animals -- into freshwater bodies is a significant environmental concern, affecting the health and sustainability of these aquatic ecosystems. However, the methods current

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2023-11-21 13:17:13物质与能量
“芯片实验室”基因检测设备可以在三分钟内以最高精度识别病毒

Compact genetic testing device created for Covid-19 could be used to detect a range of pathogens, or conditions including cancer.

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2023-11-21 13:17:13物质与能量
地下停车场加热地下水

The heat given off by car engines warms up underground car parks in such a way that the heat passes through the ground into the groundwater. In Berlin alone, enough energy is transferred to the groundwater to supply 14,660 households with heat. This findi

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2023-11-21 13:17:12物质与能量
人工智能被训练识别最不环保的家园

'Hard-to-decarbonize' (HtD) houses are responsible for over a quarter of all direct housing emissions -- a major obstacle to achieving net zero -- but are rarely identified or targeted for improvement.

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2023-11-21 13:17:11物质与能量
固态电解质的新设计可能很快会彻底改变电池行业

Researchers led by Professor KANG Kisuk of the Center for Nanoparticle Research within the Institute for Basic Science (IBS), have announced a major breakthrough in the field of next-generation solid-state batteries. It is believed that their new findings

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2023-11-21 13:17:10物质与能量
研究人员开发固态热晶体管以实现更好的热管理

A team of researchers from UCLA has unveiled a first-of-its-kind stable and fully solid-state thermal transistor that uses an electric field to control a semiconductor device's heat movement.

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