2025-02-28 12:54:40前沿信息
延长超级显微镜:纳米石墨烯允许更长的观察时间

The 2014 Nobel Prize in Chemistry was awarded for the development of super-resolved fluorescence microscopy, including STED (Stimulated Emission Depletion) microscopy. This method can be used to observe processes, e.g., in cells, at particularly high reso

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2025-02-28 12:41:25前沿信息
利用半导体纳米片中的弱点来指导纳米级组装

Cadmium selenide nanoplatelets provide a promising foundation for the development of innovative electronic materials. Researchers around the world have taken a particular interest in these tiny platelets, which are only a few atoms thick, as they offer ex

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2025-02-28 12:30:02前沿信息
激光纹理金属表面模仿鲨鱼皮来对抗细菌生物膜

Keeping work surfaces clean during meat processing is a challenge. Bacteria from meat can attach, grow, and build up to create a biofilm that is difficult to remove, even on stainless steel surfaces used in industrial facilities. It can also aggregate, cl

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2025-02-28 12:17:57前沿信息
用等离子体改性石墨烯片以生产更好的气体传感器

Gas sensing technologies play a vital role in our modern world, from ensuring our safety in homes and workplaces to monitoring environmental pollution and industrial processes. Traditional gas sensors, while effective, often face limitations in their sens

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2025-02-28 12:05:18前沿信息
介孔硅:蚀刻技术揭示了独特的电子输运特性

Silicon is the best-known semiconductor material. However, controlled nanostructuring drastically alters the material's properties. Using a specially developed etching apparatus, a team at HZB has now produced mesoporous silicon layers with countless tin

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2025-02-28 11:49:22前沿信息
材料的“初期铁电性”可以快速启动低功耗电子设备

Scientists at Penn State have harnessed a unique property called incipient ferroelectricity to create a new type of computer memory that could revolutionize how electronic devices work, such as using much less energy and operating in extreme environments

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2025-02-28 11:34:02前沿信息
纳米粒子将microRNAs递送到肌肉干细胞,用于潜在的肌肉营养不良治疗

In an international collaboration, researchers have made an important breakthrough in the therapeutic delivery of microRNAs against Duchenne muscular dystrophy, a disease with no cure, to date.

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2025-02-26 04:24:00前沿信息
新兴生物医学超声技术:柔性微机械超声换能器

A new review article unveils the world of flexible micromachined ultrasound transducers (MUTs), an emerging technology at the intersection of wearables, ultrasound, and MEMS. These cutting-edge devices, which include both piezoelectric (PMUT) and capaciti

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2025-02-26 04:09:05前沿信息
联合器官特异性mRNA和脂质纳米粒治疗可以修复受损的肺部

A combination of mRNA and a new lipid nanoparticle could help heal damaged lungs, according to new research from the Perelman School of Medicine at the University of Pennsylvania. Viruses, physical trauma, or other problems can have a serious impact on th

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2025-02-26 03:53:14前沿信息
液晶法能够大规模生产均匀的钙钛矿纳米晶体

A research team at POSTECH has developed a method for synthesizing perovskite nanocrystals (PNCs), a next-generation semiconductor material, in a more uniform and efficient manner. This study is expected to serve as a key breakthrough in overcoming the co

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2025-02-26 03:37:18前沿信息
自我保护纳米颗粒可以增强癌症的药物递送

Colorectal cancer (CRC) is one of the most prevalent types of cancer and has a high mortality rate globally. Oral administration of anticancer drugs that pass through the gastrointestinal (GI) tract into the colorectum is a common strategy to deliver drug

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2025-02-26 03:26:28前沿信息
新的基于金纳米颗粒的治疗在结直肠癌癌症治疗中显示出前景

Luminescent gold nanoparticles (L-AuNPs) represent a novel class of luminescent nanomaterials that have attracted considerable attention in recent years. They possess a range of exceptional physicochemical properties and are being explored for a diverse a

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