2024-08-27 22:10:42前沿信息
研究人员开发了高灵敏度技术来检测土壤中的汞

Environmental pollution by heavy metals is a major social problem. Among these metals, mercury (Hg) is strictly controlled due to its high toxicity. Focusing on soil, which is closely related to our daily lives, the environmental standard for mercury is s

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2024-08-27 22:00:30前沿信息
研究人员实现了具有高热电品质因数的多异质结塑料

Organic thermoelectric materials hold great promise as flexible energy sources for the Internet of Things and wearable electronics. However, their relatively low dimensionless figure of merit (ZT) compared to traditional materials has been a major obstacl

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2024-08-27 21:46:43前沿信息
新型和改进的骨骼肌药物递送分子

Researchers from Tokyo Metropolitan University have created a new drug-delivery molecule, a zwitterionic polymer complex that can help get plasmid DNA inside cells when injected into skeletal muscle, a crucial step in the expression of therapeutic RNA and

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2024-08-27 21:36:23前沿信息
“俄罗斯娃娃”包装可以促进药物输送

New technology, which is in the early stages of development, has the potential to significantly enhance the effectiveness and reduce the side effects of drugs and vaccines.

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2024-08-27 21:23:08前沿信息
新型纳米颗粒增强小鼠免疫系统对抗黑色素瘤和乳腺癌症

Vanderbilt researchers have developed a set of nanoparticles that stimulate the immune system in mice to fight cancer and may eventually do the same in humans.

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2024-08-27 21:13:07前沿信息
扭曲的碳纳米管可以实现比先进锂离子电池更好的储能

An international team of scientists, including two researchers who now work in the Center for Advanced Sensor Technology (CAST) at UMBC, has shown that twisted carbon nanotubes can store three times more energy per unit mass than advanced lithium-ion batt

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2024-08-27 20:58:18前沿信息
受限水带电:研究揭示了纳米孔中水的介电响应

When water gets inside nanopores with sizes below 10 nanometers, new physics emerge: new phases of ice were observed and ultrafast proton transport was measured. Confined water also plays a role in biology, where aquaporins cross cellular membranes to all

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2024-08-27 20:43:44前沿信息
研究人员探索高亲和力DNA和碳纳米管之间的相互作用

Single-walled carbon nanotubes (SWCNTs) have emerged as promising candidates for applications in biotechnology and nanoelectronics due to their exceptional physical and chemical properties. Despite their potential, challenges like insolubility and toxicit

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2024-08-27 20:31:55前沿信息
可调超表面可以在空间和时间上控制光,为无线通信信道提供路径

It is a scene many of us are familiar with: You're working on your laptop at the local coffee shop with maybe a half dozen other laptop users—each of you is trying to load websites or stream high-definition videos, and all are craving more bandwidth.

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2024-08-27 20:21:27前沿信息
研究将纳米粒子与氧化应激和神经元死亡联系起来

Researchers at the University of Kentucky have a better understanding of the regulation of extracellular vesicles by oxidative stress and how these vesicles spread oxidative stress and may damage neurons. Extracellular vesicles are nanoparticles released

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2024-08-27 20:09:52前沿信息
3D打印技术首次揭示纳米线的发光特性

Dr. Jaeyeon Pyo's team at the Korea Electrotechnology Research Institute (KERI) has become the first in the world to reveal light emission patterns from 3D-printed nanowires, which has been published as a cover article in the journal ACS Nano.

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2024-08-27 19:58:27前沿信息
新的3D重建方法有助于分析属性定义缺陷

An international research collaboration, including a group from Cornell Engineering, has applied a new X-ray-based reconstruction technique to observe, for the first time, topological defects in a nanoscale self-assembly-based cubic network structure of a

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