2024-05-07 10:58:29动物植物
研究人员发现了具有治疗前景的巨型病毒的关键功能

Antibiotic medicines became a popular treatment for bacterial infections in the early 20th century and emerged as a transformational tool in human health. Through the middle of the century, novel antibiotics were regularly developed in the medication's g

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2024-05-07 10:45:09动物植物
研究发现,细胞收缩驱动人类胚胎的初步成形

Human embryo compaction, an essential step in the first days of an embryo's development, is driven by the contractility of its cells. This is the finding of a team of scientists from CNRS, Institut Curie, Inserm, AP-HP and the Collège de Franc

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2024-05-07 10:30:50动物植物
研究发现,海洋鲨鱼和鳐鱼“使用”尿素延迟繁殖

Urea—the main component of human urine—plays an important role in the timing of maturation of sharks, rays and other cartilaginous fish.

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2024-05-07 10:16:12动物植物
合成生物学和3D打印的结合产生了可编程的生活材料

Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment. These solid "engineered living materials" are made by embedding cells in an inanimate matrix that's formed in

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2024-05-07 10:06:10动物植物
植物荧光的卫星图像可以预测作物产量

Cornell researchers and collaborators have developed a new framework that allows scientists to predict crop yield without the need for enormous amounts of high-quality data—which is often scarce in developing countries, especially those facing heightened

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2024-05-07 09:44:08动物植物
古菌可以“挑食”:研究表明,一组寄生微生物可以改变宿主的新陈代谢

A parasite that not only feeds off its host, but also makes the host change its own metabolism and thus biology: NIOZ microbiologists Su Ding and Joshua Hamm, Nicole Bale, Jaap Damsté and Anja Spang have shown this for the very first time in a

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2024-05-07 09:30:57动物植物
支持者表示,人们期待已久的芝加哥政策在保护候鸟方面做得不够

Annette Prince peered between glossy downtown buildings: "There's a bird in that grate."

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2024-05-07 09:17:33动物植物
研究探索了美国高尔夫球场的能源和土地使用实践

In 2018, golf was estimated to contribute significantly to the US economy, generating $84 billion, supporting 2 million jobs, and providing $59 billion in compensation. Given its prominence, golf holds a valuable position within US culture. However, golf

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2024-05-07 09:03:36动物植物
研究呼吁重新调整投入补贴的用途,以促进可持续的IPM实践

A CABI-led study has revealed that participation in the Zambia Farmer Input Subsidy Program (FISP)—particularly the flexible e-voucher system—encourages synthetic pesticide use at the expense of sustainable practices.

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2024-05-07 08:24:51动物植物
研究评估水产养殖废水处理方法的可行性

Aquaculture production operations that help feed the world's growing population also generate polluted wastewater that harms the environment. Four studies published by Purdue University scientists since last May document the feasibility of previously unp

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2024-05-07 07:35:53动物植物
养殖鲍鱼日粮对绿唇鲍唇壳色泽的调控

A mixed diet including native algae gives Australia's prized cultured abalone the colors and appearance preferred by lucrative Asian markets, new research shows.

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2024-05-07 07:21:27动物植物
新冠肺炎大流行改变了我们的模式和行为,这反过来影响了野生动物

The Earth now supports over eight billion people who collectively have transformed three-quarters of the planet's land surface for food, energy, shelter and other aspects of the human enterprise.

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