2024-07-02 13:41:21前沿信息
Untaped power:使用RNA液滴的逻辑运算

RNA droplets can now be used to perform logical operations that take microRNA sequences as inputs, report scientists from Tokyo Tech. By self-assembling into network-like structures, RNA molecules form liquid-state droplets. These RNA droplets disperse on

阅读全文
2024-07-02 13:26:10前沿信息
研究人员设计了控制热排放的新方法

The University of Manchester's National Graphene Institute has spearheaded an international team to engineer a novel approach for controlling thermal emission, detailed in a paper published in Science. This breakthrough offers new design strategies beyon

阅读全文
2024-07-02 13:10:54前沿信息
纳米颗粒重新编程小鼠免疫系统以应对过敏原

Two doses of allergen-encapsulating nanoparticles delivered intravenously prevented anaphylaxis during a food allergy test in mice, according to a study led by University of Michigan researchers.

阅读全文
2024-07-02 12:57:05前沿信息
研究人员展示了“挤压”红外光的新方法

Researchers have for the first time demonstrated that a specific class of oxide membranes can confine, or "squeeze," infrared light—a finding that holds promise for next generation infrared imaging technologies. The thin-film membranes confine i

阅读全文
2024-07-02 12:42:09前沿信息
科学家发现,压缩的钛和硫纳米带可以在不损失能量的情况下传输电力

When compressed, nanoribbons of titanium and sulfur can change properties dramatically, turning into materials with the ability to conduct electricity without losing energy, according to a study published in the journal Nano Letters.

阅读全文
2024-07-02 12:27:51前沿信息
新兴聚合物/MXene电磁屏蔽复合材料的发展现状与前景

With the booming development of 5th generation (5G) mobile networks, various electronic devices have been widely used to improve people's standard of living. However, they also cause serious electromagnetic interference (EMI) and radiation, which has bee

阅读全文
2024-07-02 12:14:24前沿信息
具有CRISPR成分的肺靶向脂质纳米颗粒成功治疗囊性纤维化小鼠模型

A team of medical researchers from the University of Texas Southwestern Medical Center, Case Western Reserve University School of Medicine and ReCode Therapeutics has developed a way to send gene-editing tools to the lungs to repair the faulty gene associ

阅读全文
2024-07-02 12:02:47前沿信息
超声波束触发“纳米液滴”在正确的位置输送药物

Conventional drug delivery is often like cracking a nut with a sledgehammer. Whether the drug is swallowed, injected, inhaled, or absorbed through the skin, it ultimately diffuses to most parts of the body, including those where it isn't needed—or where

阅读全文
2024-07-02 11:50:19前沿信息
研究人员制造环保型农药输送系统

A research team led by Prof. Wu Zhengyan and Zhang Jia from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a new environmentally friendly way to deliver pesticides using porous microspheres made of halloysite nan

阅读全文
2024-07-02 11:42:03动物植物
越来越多的证据表明:人类应对大型哺乳动物的灭绝负责

The debate has raged for decades: Was it humans or climate change that led to the extinction of many species of large mammals, birds, and reptiles that have disappeared from Earth over the past 50,000 years?

阅读全文
2024-07-02 11:37:21前沿信息
研究表明,电场增强了石墨烯的潜力

Researchers at the National Graphene Institute have made a discovery that could revolutionize energy harnessing and information computing. Their study, published in Nature, reveals how electric field effects can selectively accelerate coupled electrochemi

阅读全文
2024-07-02 11:27:24动物植物
研究揭示了鱼类在世界最温暖水域所采取的独特生存策略

A team of researchers have identified unexpected ways coral reef fish living in the warmest waters on Earth, in the Arabian Gulf, have adapted to survive extreme temperatures.

阅读全文
 11855   首页 上一页 630 631 632 633 634 635 636 637 638 639 下一页 尾页