2025-05-09 13:14:07前沿信息
首次实时可视化纳米尺度域响应可能会推动超声成像技术的发展

Ultrasound imaging is one of the most widely used diagnostic tools in modern medicine. Behind its noninvasive magic lies a class of materials known as piezoelectric single crystals, which can convert electrical signals into mechanical vibrations and vice

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2025-05-09 12:59:10前沿信息
双模MRI纳米探针模拟生物过程,以精确定位脂肪肝疾病的早期纤维化

A research team has developed an innovative biomimetic dual-mode magnetic resonance imaging (MRI) nanoprobe for detecting early-stage liver fibrosis in non-alcoholic fatty liver disease (NAFLD).

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2025-05-09 12:47:26前沿信息
问答:微观“交通堵塞”解决方案激发了人们对颗粒运动和药物输送的新见解

From microscopic robots that can carry and deliver drugs inside the human body to tiny particles that can detect and break down microplastics, an emerging field called active matter is looking toward the microscale to solve some of the world's biggest pr

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2025-04-20 23:11:59前沿信息
量子限制解释了几纳米厚硅片电阻率的急剧上升

Consumer electronic devices are made from materials that we have been using for more than 60 years, mainly silicon, germanium and copper. Why have semiconductor electronics become increasingly fast over this time?

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2025-04-20 22:56:30前沿信息
揭开纳米级盐晶体形成的秘密

In nature and technology, crystallization plays a pivotal role, from forming snowflakes and pharmaceuticals to creating advanced batteries and desalination membranes. Despite its importance, crystallization at the nanoscale is poorly understood, mainly be

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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

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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

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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.

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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

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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.

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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.

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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.

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