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June 21
- New Way for Nanoscale Force Measurement1. Researchers from Beihang University and RMIT University have developed a super-resolved photonic force microscopy (SRPFM) method capable of measuring forces as small as 108.2 attonewtons in water. 2. The method utilizes lanthanide-doped nanoparticles and optical tweezers to explore minute forces within biological systems. 3. This innovation improves the resolution and sensitivity of force measurements, potentially benefiting studies in biomechanics and early disease detection.
- Optimizing Carboxymethyl Cellulose-Based Antimicrobial Nanocomposite Films1. The study focuses on optimizing antimicrobial nanocomposite films using carboxymethyl cellulose, Commiphora mukul polysaccharide, and Chitosan Nanofiber. 2. Various concentrations of these components were tested to enhance film properties such as strength, moisture content, and antimicrobial activity. 3. The optimized formulation showed improved physical, mechanical, and antibacterial properties, suitable for applications in food packaging and biomedical fields.
- Graphene Breakthrough Paves Way for Advanced Energy and Computing1. Scientists at the National Graphene Institute have discovered a method to control electrochemical reactions in graphene using electric field effects, potentially revolutionizing energy capture and information processing. 2. The breakthrough involves separating and enhancing proton transmission and adsorption processes in graphene, crucial for developing advanced hydrogen catalysts and electronic devices. 3. This discovery could lead to more efficient energy technologies and novel computing networks that operate with protons, offering compact, low-energy solutions.
June 20
- Nanodroplets Deliver Drugs on Demand with Ultrasound1. Researchers from the University of Utah have developed a method for targeted drug delivery using ultrasound to trigger drug release from nanodroplets. 2. The method involves nanocarriers made of tiny droplets with a shell of hollow polymer molecules and a core of hydrophobic perfluorocarbons mixed with the drug. 3. The study demonstrated the safety and efficiency of this method, showing no discernible negative effects in animal trials, and is ready for human testing.
June 19
- Microscopic Robots Navigate Lungs to Combat Metastatic Cancer1. Engineers at UC San Diego have developed microrobots that can navigate through the lungs to deliver cancer-fighting medication directly to metastatic tumors. 2. These microrobots, a combination of biology and nanotechnology, use green algae cells to swim and deliver drug-filled nanoparticles to lung tumors. 3. The treatment has shown improved survival rates in mice with lung metastases from melanoma, suggesting potential for future human clinical trials.
- Optimizing Fingerprint Imaging with Novel Carbon Composite1. Researchers at Nelson Mandela University have developed a novel carbon composite powder for enhancing fingerprint imaging, capturing nanoscale features more vividly. 2. The powder, made from manganese-doped iron oxide nanoparticles coated with activated wool char, improves contrast and is safer to use than traditional methods. 3. The team used a hydrothermal method to create the nanoparticles, which showed promising results in imaging tests, potentially expanding applications in forensic investigations.
June 18
- NY CREATES and Korea’s National Nano Fab Center Announce Research Partnership to Develop Joint Technology Hub1. NY CREATES and Korea's National Nano Fab Center have announced a partnership to develop a joint technology hub for semiconductor research and development. 2. The partnership aims to enhance joint research, technology services, testbed support, and engineer exchange programs. 3. This collaboration is expected to strengthen the semiconductor research ecosystems in both the U.S. and South Korea, promoting technological advancements and workforce development.
June 17
- Nanomaterials in Cancer Therapy: Advancing Ferroptosis Induction1. The article reviews advancements in using nanomaterials to induce ferroptosis in cancer cells, focusing on molecular dynamics and innovative therapy strategies. 2. It highlights studies where nanomaterials like gold nanoparticles and lipid/polymeric nanoparticles were used to target cancer cells effectively. 3. The development of multifunctional nanoplatforms integrating therapeutic and diagnostic functionalities is discussed, showing potential for personalized cancer therapy.
June 13
- Microrobots Evade Immune System to Deliver Cancer Drugs1. Researchers from the University of California San Diego have developed microrobots capable of navigating through lung tissue to deliver targeted cancer drugs. 2. These microrobots, constructed by bonding drug-filled nanoparticles to algae cells, have shown effectiveness in mice by slowing tumor growth and increasing survival rates. 3. The use of red blood cell membrane coatings on nanoparticles helps these microrobots evade the immune system, allowing for prolonged activity against tumors.
- Piezoelectric PLLA Scaffolds Promote Bone Regeneration in Rats1. Researchers from the Chinese Academy of Sciences developed piezoelectric PLLA scaffolds with a bone-like microenvironment to promote bone regeneration in rats. 2. The scaffolds mimic mineralized collagen fibers and enhance osteogenic differentiation through ultrasonic-responsive piezoelectric signals. 3. This multifaceted bionic strategy offers a novel approach in bone tissue engineering.
- A Review of Innovations in Shape-Memory Polymers with Carbon Nanotubes1. The review highlights the integration of carbon nanotubes (CNTs) with shape-memory polymers (SMPs) to enhance material properties and actuation mechanisms. 2. Studies show that CNT reinforcement significantly improves shape fixity, recovery characteristics, and mechanical performance of SMPs. 3. The use of CNT-filled SMPs for remote actuation and self-healing capabilities opens new possibilities for advanced applications in robotics and tissue engineering.
June 12
- Enzyme-Nanohybrid Approach Elicits Strong Biofilm Eradication1. A research team from FJIRSM, CAS, led by Prof. Chen Xueyuan, developed noninvasive phototheranostics for Pseudomonas aeruginosa biofilm-induced pulmonary infection in mice. 2. The team created novel Aly-NaNdF4 nanohybrids with NIR-II luminescence and excellent photothermal conversion efficiency. 3. These nanohybrids demonstrated strong biofilm eradication and were metabolized in the liver and spleen, avoiding long-term toxicity.
- Enzymes Unlock a New Era of Customizable Nanoparticles1. Scientists from Hokkaido University and the University of Melbourne have developed a flexible technique for producing nanoparticles using enzymes, dubbed 'bio-catalytic nanoparticle shaping' (BNS). 2. This method allows for precise control over the size and shape of nanoparticles, with potential applications in high-density data storage, solar cells, and targeted drug delivery. 3. The technology leverages naturally occurring enzymes to selectively break chemical bonds in molecular assemblies, creating a diverse array of nanoparticles with unique properties.
June 11
- TiS3 Nanoribbons Conduct Electricity with No Loss1. Researchers from the University of Sharjah discovered that TiS3 nanoribbons can conduct electricity without energy loss when compressed. 2. The study found that applying pressure to TiS3 nanoribbons transforms them from insulators to superconductors. 3. This breakthrough could revolutionize power transmission and improve efficiency in various technologies.
- XYZ Nanopositioning Stage for Scanning and Positioning in Photonics and Microscopy Applications1. PI (Physik Instrumente) LP introduces the P-616 XYZ Piezo Nanopositioning Stage, designed for high precision and dynamics in photonics and microscopy applications. 2. The NanoCube® features a parallel-kinematic design with a lightweight moving platform and capacitive feedback for sub-nanometer resolution. 3. The stage can be combined with motorized micro-positioning stages for extended travel ranges and is controlled by an advanced digital motion controller.
June 10
- Enhancing Bone Regeneration with Photothermal Composite Scaffolds1、研究人员开发了一种光热复合骨架，以促进骨缺陷修复。该骨架含有光热敏感纳米材料SiO2@Fe3O4，能够诱导控制的内部温度变化，促进矿化分异和骨缺陷修复。 2、该骨架的制备使用生物三维打印技术，并添加了光热敏感纳米粒子Fe3O4。 3、研究结果表明，该骨架具有良好的机械强度和光热性能，可以在骨组织工程应用中促进骨缺陷修复。
June 8
- New Therapeutic Approach Uses Nanoparticles for the Treatment of Fibrosis1、纽约休斯顿大学研究人员开发了一种新的治疗fibrosis的疗法，使用纳米颗粒治疗皮肤和肺fibrosis。 2、fibrosis是一种条件，会使身体组织变得厚实僵硬，导致身体损害。 3、研究人员设计了一种纳米颗粒，可以治疗fibrosis发展和进程的细胞，而不影响身体健康细胞。
June 6
- Plasmonic Helicoid Nanoparticles for Highly Chiral Light Emission1、研究人员发现्चиральных金纳米粒子在近红外 femtosecond 脉冲照射下发出可见激发发射，并且依赖于纳米粒子的弯曲性。 2、这种过程实现了高选择性左右圆偏振光的发射。 3、这种材料可能应用于圆偏振光的实际领域，例如溯源分析、 анти-counterfeiting、量子信息等。
- DELO Presents a New Jet Valve for Ultra-Small Dispensing Quantities1、DELO推出了新的微型dispensing阀门DELO-DOT PN5 LV，用于低黏度粘合剂和媒体的miniaturized应用。 2、该设备的小尺寸设计使其在生产系统中安装需要非常小的空间。 3、该阀门能够实现小至1 nl的体积，可以在高达250 Hz的频率下连续工作。
June 5
- Piezoceramic Components for Ultrasound Transducer Applications1、PI compañía领导者 piesoelectric 材料、piezo 执行器和换能器，扩展其高质量压电陶瓷 Element 选择。 2、新的组件可用于各种尺寸和几何形状，特别设计为超声换能器应用。 3、PI 提供定制设计、lead-free 材料和高级连接解决方案。
May 31
- Wafer Stages for Thin Film Metrology and Glass Substrate Inspection1、PI（Physik Instrumente）LP提供基于石英石的多轴精密运动系统，用于晶圆测量和玻璃基板检测。 2、这些系统基于模块化概念，允许快速定制。 3、这些系统具有高精度和大旅行范围，能够满足半导体应用的需求。
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