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Moebius rings enable new ways to control light in twisted spaces
By harnessing the unique properties of Moebius rings, scientists have discovered a way to precisely control light in complex curved spaces, paving the way for innovative optical technologies.
Категории: Nano planet
DNA attached to nanoparticles found to contribute to lupus symptoms
Autoimmune diseases are mysterious. It wasn't until the 1950s that scientists realized that the immune system could harm the organs of its own body. Even today, the fundamental causes and inner workings of most autoimmune diseases remain poorly understood, limiting the treatment options for many of these conditions.
Категории: Nano planet
Scientists invent coin-sized device to rapidly isolate blood plasma for diagnostics and precision medicine
Scientists at Nanyang Technological University, Singapore (NTU Singapore), have developed a coin-sized chip that can directly isolate blood plasma from a tube of blood in just 30 minutes, which is more convenient and user-friendly as compared to the current gold standard, multi-step centrifugation process.
Категории: Nano planet
New method for analyzing nanoporous materials
In addition to their main components, the properties of crystalline and nanoporous materials often depend crucially on guest atoms or ions that are embedded in the tiny pores of their lattice structure. This applies to high-tech materials used in sensor or separation technology as well as to natural materials. The bluish gemstone aquamarine, for example, would be colorless without such guest components.
Категории: Nano planet
An approach to design high-power lithium sulfur batteries
Lithium–sulfur (Li–S) batteries are a promising alternative to lithium–ion batteries (LiBs), the most common rechargeable battery technology. As sulfur is abundant on Earth, these batteries could be cheaper and more environmentally friendly than LiBs, while also potentially exhibiting higher energy densities.
Категории: Nano planet
New 2D material adhesion and device stability insights
Researchers reveal how button-shear testing quantifies adhesion of 2D materials to substrates, enhancing device integration and stability.
Категории: Nano planet
New method for analysing nanoporous materials
Using only a single electron microscope image, researchers can determine the type and exact position of so-called guest atoms in high-tech materials. They also come closer to solving the mystery of the blue color of aquamarine.
Категории: Nano planet
Understanding corrosion to enable next-generation metals
Scientists have developed a new technique to get a high-resolution look at how - and why - corrosion happens.
Категории: Nano planet
An endless domino effect (w/video)
Researchers demonstrate the atypical behaviour of topological solitons in a robotic metamaterial, something which in the future may be used to control how robots move, sense their surroundings and communicate.
Категории: Nano planet
Efficient and durable water splitting in acidic media
Recent research published in National Science Review by a team led by Dr. Rong Cao and Dr. Minna Cao from the Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, and Dr. Dongshuang Wu from Nanyang Technological University, Singapore, has demonstrated the successful design and synthesis of a series of sub-10 nm core-shell nanocatalysts consisting of an Au core and an AuxIr1-x alloy shell.
Категории: Nano planet
iWood technology - integrating tactile sensing with natural wood for smart, responsive environments
Researchers develop an intelligent iontronic wood device that seamlessly integrates tactile sensing into woodwork, enabling novel human-wood interactions.
Категории: Nano planet
Cleaning up environmental contaminants with quantum dot technology
The 2023 Nobel Prize in Chemistry was focused on quantum dots—objects so tiny, they're controlled by the strange and complex rules of quantum physics. Many quantum dots used in electronics are made from toxic substances, but their nontoxic counterparts are now being developed and explored for uses in medicine and in the environment. One team of researchers is focusing on carbon- and sulfur-based quantum dots, using them to create safer invisible inks and to help decontaminate water supplies.
Категории: Nano planet
Advances and applications of nanoparticles in cancer therapy
The research team of Prof. Changyang Gong from the Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University has published a new review showing that rapid growth in nanoparticles as delivery systems hold vast promise to promote therapeutic approaches for cancer treatment. Dr. Xianzhou Huang served as team leader.
Категории: Nano planet
Safer quantum dots in medicine and water purification
Researchers explorie the use of non-toxic quantum dots in medicine and environmental applications, focusing on carbon and sulfur for safer inks and water purification.
Категории: Nano planet
X-Ray activated nanoparticles halt Alzheimer's in study
A collaborative effort has led to the development of a new treatment strategy targeting the early-stage aggregation of A-beta before the formation of toxic oligomers.
Категории: Nano planet
Research seeks to develop mRNA lipid nanoparticles for next-generation oral cancer tumor suppressor therapy
A study aiming to develop a lipid nanoparticles (LNP) platform for treating oral squamous cell carcinoma (OSCC) utilizing p53 mRNA was presented at the 102nd General Session of the IADR, which was held in conjunction with the 53rd Annual Meeting of the American Association for Dental, Oral, and Craniofacial Research and the 48th Annual Meeting of the Canadian Association for Dental Research, on March 13-16, 2024, in New Orleans, LA, U.S..
Категории: Nano planet
Nanoparticles target multiple COVID variants through the twist in the spike protein
Teardrop-shaped particles designed to inactivate multiple strains of the SARS-CoV-2 virus could one day complement existing treatments for COVID-19, according to a new study led by researchers at the University of Michigan and Jiangnan University in Wuxi, China.
Категории: Nano planet
Advanced hologram protection to combat counterfeiting
Researchers invented a new method to produce holographic security labels.
Категории: Nano planet
Gold nanoclusters offer sustainable solution for wastewater polluted by dyes used in many industries
Water pollution from dyes used in textile, food, cosmetic and other manufacturing is a major ecological concern with industry and scientists seeking biocompatible and more sustainable alternatives to protect the environment.
Категории: Nano planet
High-quality microwave signals generated from tiny photonic chip
Researchers create a compact, all-optical device with the lowest microwave noise ever achieved for an integrated chip.
Категории: Nano planet
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