2023-11-20 15:52:35科学与社会
筛查旧尿液样本的新方法揭示了以前未被发现的“设计药物”

Researchers from the University of B.C. and the BC Provincial Toxicology Centre (BCPTC) have developed a more efficient way to find out which new 'designer drugs' are circulating in the community.

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2023-11-20 15:52:35科学与社会
NHS糖尿病预防计划可能产生全球影响

A nationwide programme to reduce the risk of developing diabetes in the UK is proven beyond reasonable doubt to work, a new study reveals.

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2023-11-20 15:52:34科学与社会
新的全球评估:健康的森林可以储存更多的碳

Natural carbon reservoirs will play a major role at the COP28 world climate conference in the United Arab Emirates. After oceans and soils, forests are the largest "sinks" for carbon, i.e. they absorb an enormous amount of carbon dioxide from the atmosp

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2023-11-20 15:52:34科学与社会
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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2023-11-20 15:52:33科学与社会
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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2023-11-20 15:52:33科学与社会
扩大规定烧伤范围所需的改革

Prescribed fire, which mimics natural fire regimes, can help improve forest health and reduce the likelihood of catastrophic wildfire. But this management tool is underused in the fire-prone U.S. West and Baja California, Mexico, due to several barriers.

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2023-11-20 15:52:32科学与社会
新研究揭示了未来入侵物种浪潮的巨大潜力

"Everything that exists can be introduced somewhere at some point," says Dr Elizabeta Briski. The marine biologist is an expert in invasion ecology at GEOMAR Helmholtz Centre for Ocean Research in Kiel. Along with a large international team of  eco

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2023-11-20 15:52:32科学与社会
南极西部冰盖融化“不可避免”

Scientists ran simulations on the UK's national supercomputer to investigate ocean-driven melting of the West Antarctic Ice Sheet: how much is unavoidable and must be adapted to, and how much melting the international community still has control over thr

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2023-11-20 15:52:31科学与社会
重新支付癌症药片对环境和钱包的好处

Redispensing cancer drugs reduces both environmental impact and medical costs, according to research from Radboudumc pharmacy published in JAMA Oncology. The annual savings could amount to tens of millions.

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2023-11-20 15:52:29科学与社会
新研究显示,人类正在全球范围内破坏自然“盐循环”

The planet's demand for salt comes at a cost to the environment and human health, according to a new scientific review led by University of Maryland Geology Professor Sujay Kaushal. Published in the journal Nature Reviews Earth & Environment

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2023-11-20 15:52:29科学与社会
窗口以避免1.5°;如果不减少排放,气候变暖将在2030年前结束

Without rapid carbon dioxide emission reductions, the world has a 50% chance of locking in 1.5°C of warming before 2030, according to a study led by Imperial College London researchers.

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2023-11-20 15:52:28科学与社会
预期寿命差距扩大,美国男性比女性早6年死亡

We've known for more than a century that women outlive men. But new research led by UC San Francisco and Harvard T.H. Chan School of Public Health shows that, at least in the United States, the gap has been widening for more than a decade. The trend is b

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