Feature Channels: Nanotechnology

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Newswise: Inhalable sensors could enable early lung cancer detection
Released: 5-Jan-2024 3:05 PM EST
Inhalable sensors could enable early lung cancer detection
Massachusetts Institute of Technology (MIT)

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.

   
Newswise: Springs aboard – gently feeling the way to grasp the microcosmos
Released: 4-Jan-2024 4:05 PM EST
Springs aboard – gently feeling the way to grasp the microcosmos
CHEMNITZ UNIVERSITY OF TECHNOLOGY

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.

Released: 4-Jan-2024 11:05 AM EST
Even far below freezing, ice’s surface begins melting as temperatures rise
Argonne National Laboratory

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.

Newswise:Video Embedded researchers-create-first-functional-semiconductor-made-from-graphene
VIDEO
Released: 3-Jan-2024 11:00 AM EST
Researchers create first functional semiconductor made from graphene
Georgia Institute of Technology

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

Released: 2-Jan-2024 2:05 PM EST
Continuous glucose monitoring
Wiley

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).

Newswise: A Novel Toxic Gas Sensor by KRISS Improves the Limit of Detection
Released: 28-Dec-2023 9:00 AM EST
A Novel Toxic Gas Sensor by KRISS Improves the Limit of Detection
National Research Council of Science and Technology

KRISS develops a sensor with advanced materials for monitoring nitrogen dioxide in the atmosphere with the world’s highest sensitivity.

Newswise: Developing nanocatalysts to overcome limitations of water electrolysis technology
Released: 28-Dec-2023 12:00 AM EST
Developing nanocatalysts to overcome limitations of water electrolysis technology
National Research Council of Science and Technology

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.

Newswise: Nanoparticle Magic: Fine-Tuning Gold Nanoparticles in Tellurite Glass for Unique Photonics
Released: 27-Dec-2023 8:20 AM EST
Nanoparticle Magic: Fine-Tuning Gold Nanoparticles in Tellurite Glass for Unique Photonics
Chinese Academy of Sciences

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.

Released: 20-Dec-2023 3:05 PM EST
Working with Big Data requires a lot of power! The latest research and features on Supercomputing
Newswise

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.

       
Newswise: Microfluidic Magnetic Detection System Revolutionizes Tumor-Derived Exosome Analysis
Released: 19-Dec-2023 8:05 AM EST
Microfluidic Magnetic Detection System Revolutionizes Tumor-Derived Exosome Analysis
Chinese Academy of Sciences

Cancer, a leading cause of death globally, releases TDEs, tiny vesicles containing crucial bioactive components.

Released: 15-Dec-2023 11:05 AM EST
Five researchers named Argonne Distinguished Fellows for 2023
Argonne National Laboratory

Researcher’s honor is awarded to less than 3% of Laboratory’s scientific staff.

Newswise: Large neutron and X-ray scientific facilities for microstructural characterization of polymer-bonded explosives
Released: 13-Dec-2023 9:00 AM EST
Large neutron and X-ray scientific facilities for microstructural characterization of polymer-bonded explosives
Chinese Academy of Sciences

The researchers summarized the small-angle scattering, neutron reflection, and neutron diffraction techniques for characterizing the inherent hierarchical microstructures of PBXs.

Released: 12-Dec-2023 12:05 PM EST
Illuminating the nanoscale: the forceful dance of light and heat
Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign

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.

Released: 11-Dec-2023 5:05 PM EST
Permselectivity reveals a cool side of nanopores
Osaka University

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.

Newswise: CRONT: Empowering Optical Tweezers with
Released: 8-Dec-2023 7:05 AM EST
CRONT: Empowering Optical Tweezers with "Biometric Eyes"
Chinese Academy of Sciences

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.

Released: 7-Dec-2023 12:05 PM EST
Soham Saha is developing the next generation of X-ray tools
Argonne National Laboratory

Soham Saha, a Maria Goeppert Mayer Fellow at Argonne National Laboratory, discusses his work to develop small, adjustable X-ray sources.

Newswise: Optical and electrically driven single-molecular Raman switch
Released: 7-Dec-2023 7:05 AM EST
Optical and electrically driven single-molecular Raman switch
Chinese Academy of Sciences

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.

Newswise: S&T atherosclerosis researcher awarded patent, says clinical trials ‘a few years away’
Released: 5-Dec-2023 3:05 PM EST
S&T atherosclerosis researcher awarded patent, says clinical trials ‘a few years away’
Missouri University of Science and Technology

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.

Released: 4-Dec-2023 2:05 PM EST
Breakthroughs in nanosized contrast agents and drug carriers through self-folding molecules
Tokyo Institute of Technology

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.

Newswise: Low-cost microscope projection photolithography system for high-resolution fabrication
Released: 1-Dec-2023 11:30 PM EST
Low-cost microscope projection photolithography system for high-resolution fabrication
Chinese Academy of Sciences

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.

Newswise: Nature Inspires a New Wave of Biotechnology
Released: 1-Dec-2023 3:05 PM EST
Nature Inspires a New Wave of Biotechnology
Department of Energy, Office of Science

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.

Newswise: d0060919-1000px.jpg
Released: 1-Dec-2023 9:05 AM EST
Brainstorming with a Bot
Brookhaven National Laboratory

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.

Newswise:Video Embedded live-event-scientists-create-tiny-biological-robot-healers-assembled-from-human-cells
VIDEO
30-Nov-2023 9:45 AM EST
Video and Transcript: Scientists create tiny biological robot "healers" assembled from human cells
Newswise

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.

Newswise: First
Released: 28-Nov-2023 6:05 AM EST
First "International Excellence Award" of KIT Goes to Chemist Thalappil Pradeep
Karlsruhe Institute of Technology (KIT)

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”.

Newswise: Silica Films Mean Better Catalysts in Confined Two-Dimensional Spaces
Released: 27-Nov-2023 2:05 PM EST
Silica Films Mean Better Catalysts in Confined Two-Dimensional Spaces
Department of Energy, Office of Science

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.

Released: 27-Nov-2023 9:05 AM EST
Oral delivery a possibility for silica-based C’Dots
Cornell University

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.

Released: 22-Nov-2023 8:05 AM EST
Long in the Bluetooth: Sussex scientists develop a more efficient way to transmit data between our devices
University of Sussex

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.

Released: 21-Nov-2023 3:45 PM EST
It's not over until it's over. Keep up with the latest COVID research in the Coronavirus channel.
Newswise

Stay informed! Keep up with the latest research on the COVID-19 virus in the Coronavirus channel on Newswise.

Newswise: State-of-the-art Nanomaterial Enabling Ecofriendly Removal of Fine Dust Precursors
Released: 20-Nov-2023 8:00 AM EST
State-of-the-art Nanomaterial Enabling Ecofriendly Removal of Fine Dust Precursors
National Research Council of Science and Technology

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.

Newswise: Nanoparticles for optimized cancer therapy
Released: 16-Nov-2023 1:05 AM EST
Nanoparticles for optimized cancer therapy
Karlsruhe Institute of Technology (KIT)

Pancreatic cancer is one of the deadliest types of cancers in humans. It is the fourth leading cause of cancer-related deaths in the western world.

Released: 15-Nov-2023 11:20 AM EST
From Farm to Newsroom: The Latest Research and Features on Agriculture
Newswise

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.

Newswise: NK.jpg
Released: 13-Nov-2023 11:05 AM EST
Rensselaer Polytechnic Institute Nanotechnology Expert Nikhil Koratkar Named American Physical Society Fellow
Rensselaer Polytechnic Institute (RPI)

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.

Newswise: Probing the Intricate Structures of 2D Materials at the Nanoscale
Released: 9-Nov-2023 3:05 PM EST
Probing the Intricate Structures of 2D Materials at the Nanoscale
Department of Energy, Office of Science

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).

Newswise: Scaling Up Nano for Sustainable Manufacturing
6-Nov-2023 7:30 PM EST
Scaling Up Nano for Sustainable Manufacturing
Lawrence Berkeley National Laboratory

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.

Newswise: SMU Lyle nanorobotics professor awarded prestigious research grant to make gene therapy safer
Released: 8-Nov-2023 6:05 AM EST
SMU Lyle nanorobotics professor awarded prestigious research grant to make gene therapy safer
Southern Methodist University

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.

Newswise: Media Tip: Pivotal discovery in sensor technology to combat water contamination and more
Released: 6-Nov-2023 8:05 AM EST
Media Tip: Pivotal discovery in sensor technology to combat water contamination and more
Argonne National Laboratory

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.

Newswise: Advanced Computing Brings Autonomous Investigations to Nanostructured Surfaces
Released: 3-Nov-2023 3:05 PM EDT
Advanced Computing Brings Autonomous Investigations to Nanostructured Surfaces
Department of Energy, Office of Science

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.

Newswise: Wake Forest Institute for Regenerative Medicine (WFIRM) Secures National Science Foundation (NSF) Grant Renewal for Summer Undergraduate Research Program
Released: 3-Nov-2023 1:05 PM EDT
Wake Forest Institute for Regenerative Medicine (WFIRM) Secures National Science Foundation (NSF) Grant Renewal for Summer Undergraduate Research Program
Wake Forest Institute for Regenerative Medicine

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.

Newswise: New designs for solid-state electrolytes may soon revolutionize the battery industry
Released: 2-Nov-2023 9:05 PM EDT
New designs for solid-state electrolytes may soon revolutionize the battery industry
Institute for Basic Science

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.

1-Nov-2023 9:00 AM EDT
Nanoparticle quasicrystal constructed with DNA
University of Michigan

Nanoengineers have created a quasicrystal—a scientifically intriguing and technologically promising material structure—from nanoparticles using DNA, the molecule that encodes life.

Newswise: New twist on optical tweezers
Released: 1-Nov-2023 6:05 PM EDT
New twist on optical tweezers
University of Texas at Austin (UT Austin)

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.

   
Released: 1-Nov-2023 5:05 PM EDT
In a surprising finding, light can make water evaporate without heat
Massachusetts Institute of Technology (MIT)

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.

Newswise: Unprecedented artificial potassium channels better mimic electric eels
Released: 31-Oct-2023 11:05 AM EDT
Unprecedented artificial potassium channels better mimic electric eels
Science China Press

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.

Newswise: ‘Plug and play’ nanoparticles could make it easier to tackle various biological targets
27-Oct-2023 2:05 PM EDT
‘Plug and play’ nanoparticles could make it easier to tackle various biological targets
University of California San Diego

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.

Released: 27-Oct-2023 12:05 PM EDT
Hybrid nanomaterials promise a sustainability boost across multiple industries
Tsinghua University Press

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.

Newswise: Ultrathin Crystals Vibe with Infrared Light
Released: 26-Oct-2023 3:05 PM EDT
Ultrathin Crystals Vibe with Infrared Light
Department of Energy, Office of Science

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.

Newswise: Major milestone achieved in new quantum computing architecture
Released: 26-Oct-2023 2:05 PM EDT
Major milestone achieved in new quantum computing architecture
Argonne National Laboratory

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.

Newswise: A new era for accurate, rapid COVID-19 testing
Released: 26-Oct-2023 1:00 AM EDT
A new era for accurate, rapid COVID-19 testing
Hokkaido University

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.

Released: 24-Oct-2023 1:35 PM EDT
From nanoplastics to airborne toxins: Pollution stories for media.
Newswise

Read the latest research news on air pollution, nanoplastics, waterborne illnesses and more in the Pollution channel on Newswise.

       
Released: 20-Oct-2023 1:05 PM EDT
Researchers demonstrate a high-speed electrical readout method for graphene nanodevices
Tohoku University

The 'wonder material' graphene is well-known for its high electrical conductivity, mechanical strength, and flexibility.



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