Using a new technology developed at MIT, diagnosing lung cancer could become as easy as inhaling nanoparticle sensors and then taking a urine test that reveals whether a tumor is present.
These “picosprings” have remarkably large and tuneable compliancy and can be controlled remotely through magnetic fields (even deep within the human body) allowing articulated motion in microrobots as well as micromanipulations well beyond the state of the art.
An imaging method for sensitive materials conducted at Argonne National Laboratory reveals previously unseen changes in ice even when the temperatures are well below zero degrees Celsius.
Researchers at the Georgia Institute of Technology have created the world’s first functional semiconductor made from graphene, a single sheet of carbon atoms held together by the strongest bonds known. The breakthrough throws open the door to a new way of doing electronics.
Video summary: https://www.youtube.com/watch?v=gWUX2OTqkEo
Monitoring glucose levels is one of the key elements in health monitoring. A research team has now developed a battery-independent fluorescent nanosensor based on single-wall carbon nanotubes and an inactive form of the enzyme glucose oxidase (GOx).
Dr. Kyung Joong Yoon’s research team at the Energy Materials Research Center of the Korea Institute of Science and Technology (KIST) has developed a nanocatalyst for high-temperature water electrolysis that can retain a high current density of more than 1A/cm2 for a long time at temperatures above 600 degrees.
After extensive prior research spanning more than a decade, scientists have introduced an innovative approach for incorporating gold nanoparticles into tellurite glasses, capitalising on their highly desirable attributes.
With the rise in machine learning applications and artificial intelligence, it's no wonder that more and more scientists and researchers are turning to supercomputers. Supercomputers are commonly used for making predictions with advanced modeling and simulations. This can be applied to climate research, weather forecasting, genomic sequencing, space exploration, aviation engineering and more.
The researchers summarized the small-angle scattering, neutron reflection, and neutron diffraction techniques for characterizing the inherent hierarchical microstructures of PBXs.
Researchers at the Beckman Institute for Advanced Science and Technology developed a microscope that visualizes the invisible forces exerted by light at the nanoscale. This groundbreaking tool reveals the intimate tango between light, force, and temperature with unprecedented detail and speed.
Have you ever wondered how water boils in an electric kettle? Most people may think electricity simply heats up the metal coil inside the kettle, which then transfers the heat to the water. But electricity can do more than that.
CRONT(CRISPR-powered optothermal nanotweezers):A groundbreaking bio-detection technology has emerged by merging the single-base-specific recognition capability of CRISPR gene editing technology with the precise control for biomolecules of optothermal tweezers.
Understanding and controlling the molecular switching of a single molecule is fundamental for the development of molecular logic operations and for the further development of nanoscale computation.
A Missouri University of Science and Technology researcher studying chronic artery disease, or atherosclerosis, was recently awarded a patent for a nano-formulation he says could potentially be used as a treatment for the disease.
Self-folding polymers containing gadolinium forming nanosized complexes could be the key to enhanced magnetic resonance imaging and next-generation drug delivery, as demonstrated by scientists at Tokyo Tech. Thanks to their small size, low toxicity, and good tumor accumulation and penetration, these complexes represent a leap forward in contrast agents for cancer diagnosis, as well as neutron capture radiotherapy.
A research team developed a low-cost and easy-to-implement microscope projection photolithography system using off-the-shelf components for rapid and high-resolution fabrication of micro- and nanostructures.
Researchers are developing a synthetic form of a peptide that self-assembles into nanoscale fibers that conduct electricity when combined with heme. They determined how key properties of the peptide are affected by the length of the sequence of amino acids in the peptide and their identity. These properties include ease of binding the cofactor, assembly, and ability to conduct electricity.
Kevin Yager—leader of the electronic nanomaterials group at the Center for Functional Nanomaterials (CFN), a U.S. Department of Energy (DOE) Office of Science User Facility at DOE’s Brookhaven National Laboratory—has imagined how recent advances in artificial intelligence (AI) and machine learning (ML) could aid scientific brainstorming and ideation.
Scientists have created tiny moving biological robots from human tracheal cells that can encourage the growth of neurons across artificial ‘wounds’ in the lab. Using patients’ own cells could permit growth of Anthrobots that assist healing and regeneration in the future with no need for immune suppression. Lead researchers Prof Michael Levin and Gizem Gumuskaya from Tufts University will provide a brief commentary on the science and potential impact of this discovery, followed by Q&A with reporters.
Professor Thalappil Pradeep from the Indian Institute of Technology Madras (IIT) in Chennai is awarded the first “International Excellence Award of KIT” and the “Fellowship of SCHROFF Foundation”.
Researchers are making catalysts more efficient by designing nanoscale materials. Now scientists demonstrated that porous nanoscale silica films boost the catalytic activity of a metal palladium surface for carbon monoxide oxidation. The confined two-dimensional space between the metal catalyst and the silica film enhanced carbon monoxide conversion and increased carbon dioxide production by 12%, compared to palladium alone.
Ultrasmall fluorescent core-shell hybrid silica nanoparticles – known as Cornell Prime Dots, or C’Dots – are among the nanocarriers for therapeutics that were thought to be viable only by injection, but new Cornell research has shown the potential for their oral administration.
University of Sussex researchers have developed a more energy-efficient alternative to transmit data that could potentially replace Bluetooth in mobile phones and other tech devices.
The Korea Institute of Civil Engineering and Building Technology (KICT) has developed a material for key components that can absorb NOx and SOx in an eco-friendly and efficient manner.
The world’s total population is expected to reach 9.9 billion by 2050. This rapid increase in population is boosting the demand for agriculture to cater for the increased demand. Below are some of the latest research and features on agriculture and farming in the Agriculture channel on Newswise.
Nikhil Koratkar, Ph.D., John A. Clark and Edward T. Crossan Professor of Engineering at Rensselaer Polytechnic Institute, has been named a fellow of the American Physical Society (APS). Koratkar was recognized for his pioneering contributions to the field of nanoscale science and technology and the use of nanoscale materials in composites and energy storage devices.
The exotic properties of 2D materials can be manipulated by stacking layers of these materials then modifying them by, for example, applying twists. Researchers have developed a novel microscopy technique to study twisted, layered 2D materials at high spatial resolution using interferometric four-dimensional scanning transmission electron microscopy (4D-STEM).
A research team led by Lawrence Berkeley National Laboratory has developed a high-performance coating material that self-assembles from 2D nanosheets, and which could significantly extend the shelf life of electronics, energy storage devices, health & safety products, and more. The researchers are the first to successfully scale up nanomaterial synthesis into useful materials for manufacturing and commercial applications.
SMU nanotechnology expert MinJun Kim and his team have been awarded a $1.8 million, R01 grant from the National Institutes of Health (NIH) for research related to gene therapy.
In a world grappling with a severe water crisis, contamination is a looming threat to public health. Researchers at the U.S. Department of Energy’s Argonne National Laboratory and partners have engineered a breakthrough solution.
Defects in two-dimensional (2D) materials can give these materials special properties, but analyzing defects for useful variants is time consuming. Researchers developed an automated method to analyze these materials that combines scanning tunneling microscopy with artificial intelligence and machine learning.
Building upon the success of its previous REU program (Award #1659663, 2018-2022), WFIRM’s renewed grant has a specific focus on growing the increasing the engagement of underrepresented minority groups, women, and non-traditional students, including students attending 2- and 4-year universities.
Researchers led by Professor KANG Kisuk of the Center for Nanoparticle Research within the Institute for Basic Science (IBS), have announced a major breakthrough in the field of next-generation solid-state batteries. It is believed that their new findings will enable the creation of batteries based on a novel chloride-based solid electrolyte that exhibits exceptional ionic conductivity.
Nanoengineers have created a quasicrystal—a scientifically intriguing and technologically promising material structure—from nanoparticles using DNA, the molecule that encodes life.
Optical tweezers manipulate tiny things like cells and nanoparticles using lasers. While they might sound like tractor beams from science fiction, the fact is their development garnered scientists a Nobel Prize in 2018.
Evaporation is happening all around us all the time, from the sweat cooling our bodies to the dew burning off in the morning sun. But science’s understanding of this ubiquitous process may have been missing a piece all this time.
Biological potassium ion channels allow selective permeation of larger K+ (ionic radius of 1.3 Å) over smaller Na+ (1.0 Å) with selectivity ratio over 1000-fold.
UC San Diego engineers have developed modular nanoparticles that can be easily customized to target different biological entities such as tumors, viruses or toxins. The surface of the nanoparticles is engineered to host any biological molecules of choice, making it possible to tailor the nanoparticles for a wide array of applications, ranging from targeted drug delivery to neutralizing biological agents.
Polyoxometalate (POM)-based nanohybrids potentially offer a step-change in sustainability across a wide variety of industries, but research into the substances is in its infancy. A group of researchers has produced a comprehensive review of the sector’s progress and challenges yet to be overcome.
For effective molecular sensing, imaging, and signaling, materials must meet strict crystalline quality requirements. Researchers found an improved way to make high-quality ribbon-shaped nanocrystals that resonate strongly with infrared light. They tested these nanoribbons using a unique, ultrabroadband infrared probe and found the highest quality reported for such materials to date. This quality makes the crystals excellent prospects for use in high-performance infrared devices.
Researchers at Argonne and partner institutions report a significant advance in quantum computing. They have prolonged the coherence time of their single-electron qubit to an impressive 0.1 milliseconds, nearly a thousand-fold improvement.
Research from Osaka University demonstrates a nanopore-based technique that can detect different variants of SARS-CoV-2, the virus that causes COVID-19. The method was very effective in detecting the Omicron variant of the virus in the saliva of people with COVID-19.