By mimicking a desert-dwelling chameleon, a team reporting in ACS’ Nano Letters has developed an energy-efficient, cost-effective coating. The material could keep buildings cool in the summers — or warm in the winters — without additional energy.
The research team led by Seung-Cheol Lee, director of the Indo-Korea Science and Technology Center(IKST) at the Korea Institute of Science and Technology(KIST), has developed a method to predict the distribution of molecules on the surface using the magnetoresistance property of MXene.
Researchers have invented a nano-thin superbug-slaying material that could one day be integrated into wound dressings and implants to prevent or heal bacterial infections.
Researchers at Karolinska Institute have developed a novel method using DNA Nanoballs to detect pathogens, aiming to simplify nucleic acid testing and revolutionize pathogen detection.
Non-Hermitian systems with their spectral degeneracies known as exceptional points (EPs) have been explored for lasing, controlling light transport, and enhancing a sensor’s response. However, a conventional way of achieving EPs on the resonator utilizing two nano-tips can cause resonance stability problems and additional loss.
Graphene-based two-dimensional materials have recently emerged as a focus of scientific exploration due to their exceptional structural, mechanical, electrical, optical, and thermal properties.
A new study highlights the potential of artificial DNA structures that, when fitted with antibodies, instruct the immune system to specifically target cancerous cells.
Two molecular languages at the origin of life have been successfully recreated and mathematically validated, thanks to pioneering work by Canadian scientists at Université de Montréal.
Rice University chemists have discovered that tiny gold “seed” particles, a key ingredient in one of the most common nanoparticle recipes, are one and the same as gold buckyballs, 32-atom spherical molecules that are cousins of the carbon buckyballs discovered at Rice in 1985.
Scientists recently discovered that neutrinos have mass, counter to long-held understanding. This means that neutrinos can change flavor. Now, advances in theory and experiment are helping scientists to determine whether the neutrinos’ charged counterparts—electrons, muons, and tauons—can also change flavor and how future experiments can look for those changes.
Researchers have developed an innovative method for screening sensors to detect heavy metals, bacteria and other agents in water. This method could lead to mass manufacturing of sensors that provide dependable part-per-billion monitoring of water quality.
Nanozymes—artificial enzymes that can carry out pre-determined chemical reactions—could selectively activate a cancer drug within a tumor while minimizing damage to healthy tissue in a mouse model of triple negative breast cancer.
Photonic crystal structures have excellent light control properties and are hot topics in the field of photonics. For the preparation of photonic crystal structures with nanoscale three-dimensional spatial resolution inside the crystal, new femtosecond laser processing technologies are urgently needed. Scientists in China proposed a photonic crystal structure fabrication method based on nanoscale femtosecond laser multi-beam lithography. The technique will open possible ways to fabricate nanostructures for applications in optical communication and light manipulation.
Scientists have found a way to use nanotechnology to create a 3D ‘scaffold’ to grow cells from the retina –paving the way for potential new ways of treating a common cause of blindness.
Researchers have modified the surface of nickel-platinum nanoparticles to improve their ability to act as catalysts to make reactive oxygen ions. Using a specialized X-ray scattering imaging technique, the researchers examined the modified nanoparticles and discovered a platinum-rich outer layer.
Researchers have created a unique microscopic toolkit of ‘green’ tuneable electrical components, paving the way for a new generation of bioelectronic devices and sensors.
A new study describes how a novel nanomaterial can treat disorders of toxic levels of hydrogen sulfide that occur in Down syndrome and many other disorders.
An interdisciplinary research team from Bochum, Duisburg and Zurich has developed a new approach to construct modular optical sensors which are capable of detecting viruses and bacteria.
Because amyloidosis doesn’t affect a specific organ and can be present throughout the body including the heart, kidneys, liver and brain, unraveling the underlying cause of amyloid fibril creation – a hallmark of this disease – is complex and challenging. A monumental $11.5 million gift from philanthropists Ann and John Wood will enable FAU’s Schmidt College of Medicine to create a game-changing infrastructure using a whole-body approach and multi-disciplinary team.
PNNL’s wide-ranging report maps the current nanobiotechnology landscape, flags potential concerns, and details the need for an organizing body to coordinate currently disparate disciplines.
Researchers of the Biochemistry Unit, Faculty of Veterinary Science, Chulalongkorn University (CUVET) have developed “Dust Mites Repellent Herbal Spray” and “Pet Fragrance Spray from Mangosteen Peel Extract” by applying nanotechnology to pet products to enhance their potency. Certifiably safe, both products are now available through a CUVET startup company.
Using nanomagnets composites and conductive yarn, scientists have invented a smart textile that can sense and measure body movements—from muscles flexing to veins pulsing.
Aleksandra Radenovic, head of the Laboratory of Nanoscale Biology in the School of Engineering, has worked for years to improve nanopore technology, which involves passing a molecule like DNA through a tiny pore in a membrane to measure an ionic current.
A human cell harbors roughly 2 meters of DNA, encompassing the essential genetic information of an individual. If one were to unwind and stretch out all the DNA contained within a single person, it would span a staggering distance – enough to reach the sun and back 60 times over.
Scientists have analyzed single atoms using X-rays for the first time at Argonne’s Advanced Photon Source. This new capability will find wide application in environmental and medical research, as well as in batteries, microelectronic devices and beyond.
Unlocking the potential of laboratory-crafted DNA, known as synthetic DNA, holds the key to groundbreaking advancements across multiple domains, according to quantum biologists from the University of Surrey.
Nature-based solutions are an effective tool to combat climate change triggered by rising carbon emissions, whether it’s by clearing the skies with bio-based aviation fuels or boosting natural carbon sinks. At the Department of Energy’s Oak Ridge National Laboratory, scientists are leading research to transform plants into key drivers of decarbonization, from creating biomass crops for new fuels to enhancing the ability of plants to absorb and store carbon.
According to a study published in Cell Reports, the tiny implantable devices formed stable, long-lasting and seamless tissue-electrode interfaces with minimal scarring or degradation in rodents.
Northwestern University engineers have developed a new sponge that can remove metals — including toxic heavy metals like lead and critical metals like cobalt — from contaminated water, leaving safe, drinkable water behind.
Chula research team is ready to present their inventions and innovations at the 34th International Invention, Innovation & Technology Exhibition (ITEX 2023), which will be held from May 11 to 13, 2023 at the Kuala Lumpur Convention Center Hall 1-4, Kuala Lumpur, Malaysia.
University of Minnesota Twin Cities researchers have developed a groundbreaking new diagnostic technique that will allow for faster and more accurate detection of neurodegenerative diseases that affect humans, such as Alzheimer's and Parkinson's, and similar diseases that affect animals, such as chronic wasting disease (CWD) and mad cow disease.
Storing data in DNA sounds like science fiction, yet it lies in the near future. Professor Tom de Greef expects the first DNA data center to be up and running within five to ten years.
A Cornell-led collaboration harnessed chemical reactions to make microscale origami machines self-fold – freeing them from the liquids in which they usually function, so they can operate in dry environments and at room temperature.
Ammonia (NH3) is one of the most widely produced chemicals in the world, with a production of over 187 million tons in 2020. About 85% of it is used to produce nitrogenous fertilizers, while the rest is used for refining petroleum, manufacturing a wide range of other chemicals, and creating synthetic fibers such as nylon.
In Biointerphases, researchers develop a fabrication method to increase the efficacy and longevity of membrane separation technology. The team created a nanofibrous membrane with electrospinning, in which a liquid polymer droplet is electrified and stretched to make fibers, and increased the roughness of the membrane surface by loading it with silver nanoparticles. In water, this rough surface promotes a stable layer of water, which acts as a barrier to prevent oil droplets from entering the membrane. The technology is greater than 99% effective at separating a petroleum ether-in-water emulsion.
Scientists created a nanoscale pattern of holes on a thin film of metal oxide known as titania to control the material’s electronic properties. The thin film noticeably improved the flow of electrons and inhibited the flow of ions in the material, increasing the material’s electrical conductivity. This will aid in next-generation microelectronics applications and quantum information processing.
Researcher will discuss the study which involved a sleeping aid known as suvorexant that is already approved by the Food and Drug Administration (FDA) for insomnia, hints at the potential of sleep medications to slow or stop the progression of Alzheimer’s disease.
Andrew Lupini, a scientist and inventor at the Department of Energy’s Oak Ridge National Laboratory, has been elected Fellow of the Microscopy Society of America.
With a new microscopy technique that uses blue light to measure electrons in semiconductors and other nanoscale materials, a team of Brown University researchers is opening a new realm of possibilities in the study of these critical components, which can help power devices like mobile phones and laptops.
The nano-scale electronic parts in devices like smartphones are solid, static objects that once designed and built cannot transform into anything else. But University of California, Irvine physicists have reported the discovery of nano-scale devices that can transform into many different shapes and sizes even though they exist in solid states.
Houston Methodist nanomedicine researchers have found a way to tame pancreatic cancer - one of the most aggressive and difficult to treat cancers - by delivering immunotherapy directly into the tumor with a device that is smaller than a grain of rice.
With its Department of Energy National Quantum Information Science Research Center (Q-NEXT) and its quantum research team, Argonne is a hub for research that could change the way we process and transmit information.
Researchers are designing nanoparticles to treat inflammatory bowel diseases such as such as Chron’s disease and ulcerative colitis. Key innovations are the design of self-assembling nanoparticles that carry drugs and naturally target inflamed colons. The nanoparticles could deliver relief to more than 3 million Americans who suffer from the diseases.
The group led by Professor Naoya Shibata of the University of Tokyo, in collaboration with Sony Group Corporation, succeeded in directly observing a two-dimensional electron gas(1) that accumulated at the semiconductor interface.