2025-04-20 09:36:50前沿信息
物理学与艺术相遇:干涉图样的新转折

One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, known as the moiré effect, is not only pretty to look at, but also has imp

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2025-04-20 09:25:43动物植物
新生的疣桦毛虫保卫着世界上最小的领土

Some creatures defend territories extending over several kilometers, but when Jayne Yack (Carleton University, Canada) encountered miniature newborn warty birch caterpillars (Falcaria bilineata), she wondered if she might have discovered one of the world

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2025-04-20 09:20:21前沿信息
晶体管重塑二维材料的电子特性

A RIKEN study shows that squeezing the right amount of potassium ions between the atomic layers of molybdenum disulfide can turn it from a semiconductor into a metal, superconductor or insulator. The same layered material can be made to behave as a superc

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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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