2024-08-28 12:27:29动物植物
端粒到端粒基因组组装研究为新作物品种打开了大门

Completely new crop varieties which can better withstand drought, salinity and pests are within reach thanks to international genomics research published today in Nature Genetics.

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2024-08-28 12:24:47前沿信息
CeO₂纳米粒子:水生藻类生命的双刃剑

A new study reveals significant alterations in growth, photosynthetic activity, and gene expression of freshwater algae due to cerium oxide nanoparticles. This research highlights the complex interactions between these microscopic pollutants and key aquat

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2024-08-28 12:14:23动物植物
科学家发现酵母细胞如何感知保护它们的膜上的物理压力

Cell membranes play a crucial role in maintaining the integrity and functionality of cells. However, the mechanisms by which they perform these roles are not yet fully understood. Scientists from the University of Geneva (UNIGE), in collaboration with the

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2024-08-28 12:14:20前沿信息
新型碳纳米角质治疗能够在癌症治疗中有效输送药物

Cancer remains one of the most challenging diseases to treat due to its complexity and tendency to metastasize (spread into, or invade, nearby tissues or distant places in the body to form new tumors). Traditional therapies, such as chemotherapy and radia

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2024-08-28 12:03:57动物植物
拼图盒研究表明,野生浣熊是灵活的学习者

A team of zoologists and cognitive ecologists at the University of Wyoming has found that wild raccoons are flexible learners. In their research project, published in the journal Proceedings of the Royal Society B: Biological Sciences, the group captured

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2024-08-28 11:59:28前沿信息
世界上第一台微机械随意扭曲二维材料

Just a few years ago, researchers discovered that changing the angle between two layers of graphene, an atom-thick sheet of carbon, also changed the material's electronic and optical properties. They then learned that a "twist" of 1.1 degrees—d

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2024-08-28 11:52:50动物植物
分析现代大白鲨肋骨小齿的新方法揭示了游泳速度

A team of engineers and zoologists affiliated with several institutions in Japan has developed a new way to study riblet denticles on shark skin. In their study, published in the Journal of the Royal Society Interface, the group used their new technique t

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2024-08-28 11:42:52前沿信息
利用新技术实现高速、大面积沉积纳米薄膜生产

A Japanese research team led by Professor Minoru Osada from the Institute for Materials and Systems for Sustainability (IMaSS) at Nagoya University has pioneered a method for the high-speed, large-area deposition of two-dimensional (2D) materials, includi

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2024-08-28 11:42:33动物植物
新的研究表明,蓝光可以杀死至少99%与狗耳朵感染有关的细菌

New research from the University of Nottingham and University of Birmingham has highlighted that blue light has the ability to kill antibiotic-resistant strains of bacteria isolated from ear infections in dogs.

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2024-08-28 11:32:01动物植物
科学家劫持自然递送系统,将工程蛋白发送到靶细胞

Each cell in the body has its own unique delivery system that scientists are working on harnessing to move revolutionary biological drugs—molecules like proteins, RNA and combinations of the two—to specific diseased parts of the body.

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2024-08-28 11:30:35前沿信息
世界首创:量子比特相干衰变可追溯到热耗散

Physicists from Aalto University in Finland, alongside an international team of collaborators, have theoretically and experimentally shown that superconducting qubit coherence loss can be directly measured as thermal dissipation in the electrical circuit

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2024-08-28 11:19:44前沿信息
阿尔茨海默氏症药物可能有一天会通过诱导“假死”状态来帮助拯救生命

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University report that they were able to successfully put tadpoles of Xenopus laevis frogs into a hibernation-like torpor state using donepezil (DNP), a drug approved by th

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