2025-02-25 20:16:18前沿信息
从光子到质子:团队在高能粒子探测方面取得突破

Particle detectors play a crucial role in our understanding of the fundamental building blocks of the universe. They allow scientists to study the behavior and properties of the particles produced in high-energy collisions. Such particles are boosted to n

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2025-02-25 20:04:50动物植物
蜜蜂迁出后,本土蜜蜂种群可以反弹

Managed honey bees have the potential to affect native bee populations when they are introduced to a new area, but a study led by researchers at Penn State suggests that under certain conditions, the native bees can bounce back if the apiaries are moved a

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2025-02-25 20:03:17前沿信息
深紫外激光显微镜揭示金刚石的纳米尺度输运行为

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher voltages, operate at higher frequencies, and provide greater

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2025-02-25 19:52:58动物植物
破解缅甸蟒蛇密码:数据分析揭示了将其从佛罗里达州移除的最佳策略

University of Florida scientists have statistically analyzed large amounts of data collected by Burmese python contractors, revealing critical insights about how to most efficiently remove the reptiles.

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2025-02-25 19:50:22前沿信息
机器学习和3D打印生产出钢铁坚固、泡沫轻的材料

Researchers at the University of Toronto's Faculty of Applied Science & Engineering have used machine learning to design nano-architected materials that have the strength of carbon steel but the lightness of Styrofoam.

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2025-02-25 19:42:39动物植物
科学家解开海龟“失落的岁月”之谜

Using satellite trackers, scientists have discovered the whereabouts of young sea turtles during a key part of their lives.

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2025-02-25 19:40:02前沿信息
逃离内体:BEND脂质改善LNP mRNA递送和基因编辑

Every time a shuttle docks with the International Space Station (ISS), a delicate dance unfolds between the shuttle's docking system and its counterpart on the station. Thanks to international standards, these mechanisms are universally compatible, ensur

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2025-02-25 19:28:05动物植物
宠物眼病研究中可能存在的火蚁联系

A new study from the Koret School of Veterinary Medicine at Hebrew University has brought new insights into Florida spot keratopathy (FSK), an eye condition that affects both dogs and cats. Led by Dr. Oren Pe'er and published in Veterinary Ophthalmology,

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2025-02-25 19:26:33前沿信息
视频:用彩色追踪疾病进展

Photon-counting CT scanning is the next-generation of computer tomography diagnostics, providing precise, multi-color imaging to simultaneously track biological processes.

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2025-02-25 19:16:34动物植物
如何在没有亲生母亲的情况下与两个父亲生育

At the Third International Summit on Human Genome Editing, held in March 2023 at the Francis Crick Institute in London, Japanese researcher Katsuhiko Hayashi stunned attendees when he explained how he had successfully reproduced mice from two male parents

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2025-02-25 19:16:02前沿信息
铂金结构中的纳米隧道尺寸决定了气体吸附动力学

Researchers from Tokyo Metropolitan University have elucidated how hydrogen and carbon monoxide is adsorbed into solids containing a crown-motif structure of platinum and gold. Using quick-scan X-ray absorption measurements and theoretical calculations, t

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2025-02-25 19:05:11动物植物
时机问题:早期种植有利于在未施肥、低肥力的田地里种植大豆

Unfertilized soybean fields with lower soil fertility should be planted earlier than high fertility fields, according to a University of Illinois Urbana-Champaign study that re-evaluates longtime soil testing.

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