2025-04-19 13:55:40前沿信息
低成本钯基纳米片催化剂与铂在氢气生产中的性能相匹配

Hydrogen energy is emerging as a key driver of a clean, sustainable future, offering a zero-emission alternative to fossil fuels. Although it is promising, the large-scale production of hydrogen relies heavily on expensive platinum-based catalysts, and he

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2025-04-19 13:53:54动物植物
在土壤中添加硅可以帮助番茄植株对抗南美番茄蛲虫

A team of entomologists and botanists at the International Center of Insect Physiology and Ecology in Nairobi and the University of Pretoria has found that adding silicon to soil can help tomato plants fight off the destructive South American tomato pinwo

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2025-04-19 13:43:16动物植物
谁在打电话?蝙蝠通过解决感官冲突战胜了欺骗

Would you answer someone's cry for help if that someone was sitting unharmed in front of you? Most probably would not, and bats have similar reservations, according to a new study published in Current Biology in which researchers from the Museum für Natu

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2025-04-19 13:40:58前沿信息
电池废料和厨房箔为二氧化碳转化为甲烷燃料创造了纳米催化剂

Battery waste is a serious environmental problem: It contains substances that pose a threat to both human health and ecosystems. At the same time, however, batteries also contain valuable materials such as nickel, which we need—for example, for the produc

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2025-04-19 13:32:45动物植物
被忽视的多样性:新的研究表明植物、真菌甚至病毒都使用毒液

A new study reveals plants, fungi, bacteria, protists, and even some viruses deploy venom-like mechanisms, similar to that of venomous snakes, scorpions and spiders, according to researchers at Loma Linda University School of Medicine.

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2025-04-19 13:27:39前沿信息
单量子比特传感为量子材料的发现带来了新的自旋

Working at nanoscale dimensions, a team of scientists led by the Department of Energy's Oak Ridge National Laboratory revealed a new way to measure high-speed fluctuations in magnetic materials. Knowledge obtained by these new measurements, published in

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2025-04-19 13:20:07动物植物
植物用数百万张小嘴“呼吸”——激光照亮气孔行为的进化

Plant behavior may seem rather boring compared with the frenetic excesses of animals. Yet the lives of our vegetable friends, who tirelessly feed the entire biosphere (including us), are full of exciting action. It just requires a little more effort to ap

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2025-04-19 13:14:45前沿信息
3D成像技术捕捉纳米粒子中的动态原子位移,揭示意想不到的结构相

A research team from Seoul National University College of Engineering has developed a technology to observe atomic structural changes of nanoparticles in three dimensions. Their study, which resolves a long-standing challenge even past Nobel laureates cou

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2025-04-19 13:09:35动物植物
不用强制喂食制作鹅肝

Foie gras is a unique delicacy made from the liver of a duck or goose. While it can be an acquired taste, the buttery, fatty dish is an indulgent cuisine prized in many parts of the world.

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2025-04-19 13:04:02前沿信息
核壳纳米粒子的创新推动了药物递送和精准医学的发展

A review in OMICS: A Journal of Integrative Biology explores how core-shell nanoparticles could revolutionize drug delivery systems and play a key role in advancing personalized and precision medicine.

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2025-04-19 12:56:57动物植物
研究人员发现,C.diff使用有毒化合物来促进生长优势

The pathogen C. diff—the most common cause of health care-associated infectious diarrhea—can use a compound that kills the human gut's resident microbes to survive and grow, giving it a competitive advantage in the infected gut.

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2025-04-19 12:48:54前沿信息
单晶2D半导体的新合成技术可能催生下一代器件

A research team has successfully developed a new synthesis technology for 2D semiconductors. This technique enables the direct growth of wafer-scale single-crystal 2D semiconductors on various substrates. The research is published in Nature.

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