2024-05-06 22:29:39动物植物
实现可持续生物技术:联合力量旨在改进生物催化剂

Everything biobased: plastic, medicine, and fuel. It seems like a futuristic utopia. But for how long? A collaboration of researchers now proposes an idea to accelerate the development process. By combining machine learning and laboratory automation, this

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2024-05-06 22:14:58动物植物
研究强调狮子鱼入侵地中海的影响

Researchers from Wageningen University and Research, the Netherlands, have published a comprehensive study on the invasion of lionfish in the Mediterranean Sea, highlighting a rapid spread and the potential ecological impacts.

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2024-05-06 21:38:59动物植物
国际乳制品科学合作为未来有韧性的奶牛群铺平道路

In a new Journal of Dairy Science study, researchers have increased the quantity and quality of the available data on genetic traits related to feed efficiency and methane emissions

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2024-05-06 21:27:38动物植物
科学家利用“树叶发光”来了解气候变化

New University of Minnesota research suggests "leaf glow" provides vital information on vegetation dynamics in Arctic and boreal ecosystems like Minnesota's forests and wetlands, which are among the fastest warming in the world. Using remote se

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2024-05-06 21:02:30动物植物
研究人员系统研究CRISPR抗菌剂的疗效

The antimicrobial potential of CRISPR-Cas systems is promising, yet how to best design or implement CRISPR nucleases remains poorly understood. An international team led by the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg has no

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2024-05-06 20:51:30动物植物
铁限制环境中微生物骗子的兴起:研究揭示了它们的进化史

Competition and cooperation are fundamental forces that govern the evolutionary and ecological dynamics among species. The balance between these forces varies across ecological contexts, with some environments favoring cooperative behaviors that promote m

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2024-05-06 20:40:30动物植物
研究揭示了蛋白质在帮助纤毛向细胞其他部分传递信号方面的关键作用

The essential role played by a protein in the functioning of cells is revealed in new work from the laboratory of Université de Montréal medical professor Frédéric Charron, holder of the Canada Research Chair in

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2024-05-06 20:27:23动物植物
科学家用大鼠细胞再生小鼠的神经通路

Two independent research teams have successfully regenerated mouse brain circuits in mice using neurons grown from rat stem cells. Both studies, published April 25 in the journal Cell, offer valuable insights into how brain tissue forms and present new op

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2024-05-06 20:14:35动物植物
鹿正在向北扩张,这对驯鹿不利:科学家评估了原因

As the climate changes, animals are doing what they can to adapt. Researchers from UBC Okanagan—which includes partners from Biodiversity Pathways' Wildlife Science Center, the Alberta Biodiversity Monitoring Institute, the University of Alberta, and Env

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2024-05-06 20:04:29动物植物
分析表明,到本世纪中叶,气候变化可能成为生物多样性下降的主要驱动因素

Global biodiversity has declined between 2% and 11% during the 20th century due to land-use change alone, according to a large multi-model study published in Science. Projections show climate change could become the main driver of biodiversity decline by

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2024-05-06 19:51:41动物植物
鸟是如何聚集的?研究人员通过计算揭示了以前未知的空气动力学现象

In looking up at the sky during these early weeks of spring, you may very well see a flock of birds moving in unison as they migrate north. But how do these creatures fly in such a coordinated and seemingly effortless fashion?

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2024-05-06 19:38:04动物植物
冰融化至新低,帝企鹅死亡:研究

Colonies of emperor penguin chicks were wiped out last year as global warming eroded their icy homes, a study published Thursday found, despite the birds' attempts to adapt to the shrinking landscape.

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