2025-04-20 09:10:49动物植物
自给自足的食物和燃料:五种浮萍的基因组序列揭示了独特植物特征的基础

Under the right conditions, duckweed essentially farms itself. Wastewater, ponds, puddles, swamps—you name it. If there's enough sunlight and carbon dioxide, the aquatic plant can grow freely. But that's not all that makes it intriguing. Packed inside d

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2025-04-20 09:09:48前沿信息
纳米复合水凝胶适应多种刺激以实现靶向药物释放

Researchers from the Institute of Polymer Science and Engineering, National Taiwan University, have developed a smart gel that responds to multiple stimuli for precise drug release.

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2025-04-20 08:58:11前沿信息
科学家在利用热量控制二维材料磁性方面取得突破

Pioneering new research could help unlock exciting new potential to create ultrafast, laser-driven storage devices. The study, led by experts from the University of Exeter, could revolutionize the field of data storage through the development of laser-dri

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2025-04-20 08:56:12动物植物
神秘的猎鹰数量下降:美国红隼幼鱼在种群下降中茁壮成长

North America's smallest falcon, the American Kestrel (Falco sparverius), has declined across the continent since the 1970s, yet the causes continue to stump raptor biologists. A new study published in the Journal of Raptor Research adds a piece to the p

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2025-04-20 08:47:18前沿信息
纳米级波纹为解锁电子产品中的薄材料特性提供了关键

When materials are created on a nanometer scale—just a handful of atoms thick—even the thermal energy present at room temperature can cause structural ripples. How these ripples affect the mechanical properties of these thin materials can limit their use

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2025-04-20 08:43:29动物植物
新型药物抑制金黄色葡萄球菌毒素——给肺炎患者带来希望

An international research group led by the Helmholtz Center for Infection Research (HZI) has discovered a promising new drug candidate against severe lung infections caused by the hospital germ Staphylococcus aureus. The study, which has just been publish

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2025-04-20 08:32:23动物植物
果蝇携带的隐性病毒可能影响实验准确性

Researchers have revealed that the presence of Nora virus in fruit flies can increase their sensitivity to bacterial infection and could limit their lifespan.

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2025-04-20 08:31:54前沿信息
工程微粒模拟生物结构以追踪蛋白质降解

FAMU-FSU College of Engineering researchers have created a new method for studying protein degradation within immune cells that uses engineered microparticles to track and analyze degradation processes more effectively than traditional methods.

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2025-04-20 08:20:32动物植物
活细胞标记揭示了我们的DNA在细胞中的包装和行为方式

A team led by Professor Kazuhiro Maeshima of the National Institute of Genetics (ROIS) and SOKENDAI in Japan has developed a method to visualize different types of chromatin and reveal their distinct physical properties. They published their approach and

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2025-04-20 08:19:25前沿信息
纳米结构铜合金在强度和稳定性方面可与高温合金相媲美

Researchers from the U.S. Army Research Laboratory (ARL) and Lehigh University have developed a nanostructured copper alloy that could redefine high-temperature materials for aerospace, defense, and industrial applications.

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2025-04-20 08:10:26动物植物
研究表明,在恐龙杀死小行星之前,哺乳动物正在从树上生活适应地面生活

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research led by the University of Bristol has revealed.

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2025-04-20 08:05:13前沿信息
巧妙设计的碳纳米环能够控制铁的释放

Researchers at the Universities of Amsterdam and Zurich have developed a molecular system for the controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon "nanohoop."

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