2025-04-19 22:44:14动物植物
借助人工智能绘制地球作物地图可以帮助农民和政策制定者改进规划

As agricultural research continues to become more entwined with technology, smart farming—a phrase that encompasses research computing tools that help farmers to better address issues like crop disease, drought and sustainability—has quickly become a ubiq

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2025-04-19 22:44:14前沿信息
生物分子“愚蠢的油灰”:使用荧光技术实现细胞冷凝物的高分辨率成像

Biomolecular condensates are shifting blobs in our cells that organize cellular matter. They are distinct molecular communities made of DNA, RNA and proteins that "condense" molecules to key locations, yet they frequently defy description. Partl

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2025-04-19 22:33:59前沿信息
揭开癌症隐藏的信使:细胞外小泡如何帮助肿瘤扩散

Most cells in the body send out little messengers called extracellular vesicles that carry proteins, lipids, and other bioactive molecules to other cells, playing an important role in intercellular communication. But healthy cells are not the only ones th

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2025-04-19 22:29:24动物植物
到2100年,巴拉圭潘塔纳尔及其周边80%以上的两栖动物预计将失去合适的栖息地

A study published in the Journal of Applied Ecology shows that the Upper Paraguay River Basin, which includes the Pantanal and its surroundings, could lose almost all of the areas suitable for anuran amphibians (toads, frogs and tree frogs) by the end of

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2025-04-19 22:20:17前沿信息
电催化杀菌:纳米线产生局部高碱性微环境以杀死细菌

Harmful microorganisms such as bacteria represent one of the largest threats to human health. Efficient sterilization methods are thus a necessity.

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2025-04-19 22:16:02动物植物
释放水稻的产量潜力:研究表明,三个基因是关键

A research team led by Dr. Li Yunhai from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences (CAS) has uncovered a novel genetic mechanism that controls grain size and yield in rice, offering promising strategies to enh

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2025-04-19 22:06:03前沿信息
纳米管分离技术推进了用于连续健康监测的精确传感器

Researchers at the University of Turku, Finland, have succeeded in producing sensors from single-wall carbon nanotubes that could enable major advances in health care, such as continuous health monitoring. Single-wall carbon nanotubes are nanomaterial con

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2025-04-19 22:01:28动物植物
沼泽地稳定性:优势物种和生物多样性起着至关重要的作用

Subalpine and boreal moorlands are ecosystems that contribute to climate stability by reducing excess carbon as well as acting to help regulate the climate—both invaluable properties in a time of advancing climate change. Therefore, understanding how to m

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2025-04-19 21:52:03前沿信息
纳米弹簧技术提高了电池的耐用性和能量密度

A research team has developed technology that could dramatically increase the lifespan and energy density of electric vehicle (EV) batteries.

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2025-04-19 21:46:44动物植物
发现揭示了植物细胞中的特殊结构如何帮助调节光合作用

Purdue University scientists have discovered a key mechanism that regulates how plants develop chloroplasts, essential structures responsible for the photosynthesis that sustains life on Earth by producing oxygen and food.

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2025-04-19 21:38:17前沿信息
可植入生物传感器通过抑制生物污染的涂层技术大大延长了寿命

Wearable and implantable biosensors that can accurately detect biological molecules in a non- or minimally invasive manner have vast potential for monitoring patients' physiology and response to therapies. For example, wearable glucose monitors that meas

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2025-04-19 21:35:07动物植物
珊瑚病和水质威胁着恢复工作

Coral diseases, particularly in the Caribbean, have caused major declines in coral populations, especially affecting staghorn (Acropora cervicornis) and Elkhorn (A. palmata) corals, which play a crucial role in reef ecosystems.

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