2025-04-20 22:41:20前沿信息
胆固醇修饰寡核苷酸有望治疗脑部疾病

Getting therapeutic drugs past the blood-brain barrier has long been one of medicine's most difficult challenges, limiting our ability to treat conditions like Alzheimer's disease, Parkinson's disease, and brain cancers. While manipulating gene express

阅读全文
2025-04-20 22:29:45前沿信息
机械联锁的2D链甲解锁了具有变形能力的智能聚合物

Researchers at Westlake University have disclosed a two-dimensional (2D) mechanically interlocked polymer (MIP) that mimics medieval chainmail at the molecular scale. This micrometer-scale 2D material exhibits exceptional flexibility and stiffness, potent

阅读全文
2025-04-20 22:16:15前沿信息
可定制的荧光纳米粘土提供了多种应用

Imagine tiny LEGO pieces that automatically snap together to form a strong, flat sheet. Then, scientists add special chemical "hooks" to these sheets to attach glowing molecules called fluorophores.

阅读全文
2025-04-20 22:00:55前沿信息
金眼睛:金纳米粒子有朝一日如何帮助恢复人们的视力

A new study by Brown University researchers suggests that gold nanoparticles—microscopic bits of gold thousands of times thinner than a human hair—might one day be used to help restore vision in people with macular degeneration and other retinal disorders

阅读全文
2025-04-20 21:49:18前沿信息
地球磁场对流体流动的影响首次被揭示

The Earth's magnetic field quietly supports life on the planet and now, for the first time, its invisible powers have been used to create new nanoparticles and materials.

阅读全文
2025-04-20 21:33:18前沿信息
人工智能与纳米技术相结合可以更早发现口腔癌症

The powerful potential of nanotechnologies and AI to detect oral cancer earlier and more accurately has been revealed by a University of Otago—Ōtākou Whakaihu Waka study published in ACS Nano.

阅读全文
2025-04-20 21:19:56前沿信息
MXene生产走向绿色:电力取代有毒酸

The nanomaterial MXene is used for battery technology or as a high-performance lubricant. Until now, its production was difficult and toxic. New methods for its creation have been developed at TU Wien.

阅读全文
2025-04-20 21:08:33前沿信息
检测体液中的纳米塑料:结合光流体力和拉曼光谱的新方法

Microplastics and much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs, blood, and other body fluids.

阅读全文
2025-04-20 20:52:05前沿信息
分子纳米笼可以从水中去除80-90%的PFAS

Researchers have created a molecular nanocage that captures the bulk of per- and polyfluoroalkyl substances, or PFAS, found in water—and it works better than traditional filtering techniques that use activated carbon. Made of organic nanoporous material d

阅读全文
2025-04-20 20:40:13前沿信息
超薄柔性硅纳米传感器可能对脑损伤治疗产生巨大影响

A car accident, football game, or even a bad fall can lead to a serious or fatal head injury. Annually, traumatic brain injuries (TBI) cause half a million permanent disabilities and 50,000 deaths. Monitoring pressure inside the skull is key to treating T

阅读全文
2025-04-20 20:26:03前沿信息
显微镜方法突破了纳米级化学成像的障碍

Today's super-resolution microscopes have made it possible to observe the nanoscale world with unprecedented detail. However, they require fluorescent tags, which reveal structural details but provide little chemical information about the samples being s

阅读全文
2025-04-20 20:13:32前沿信息
揭示扭曲:超分子手性的光驱动反转

Self-assembly or self-organization in molecular science refers to the phenomena where molecules spontaneously gather and form ordered structures, a unique property of materials used to develop optical and electronic materials.

阅读全文
 2612   首页 上一页 117 118 119 120 121 122 123 124 125 126 下一页 尾页