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Nanotechnology news
Chemists create world's thinnest spaghetti
The world's thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that ...
Nanomaterials
13 hours ago
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Quantum-inspired design boosts efficiency of heat-to-electricity conversion
Researchers at Rice University have found a new way to improve a key element of thermophotovoltaic (TPV) systems, which convert heat into electricity via light. Using an unconventional approach inspired by quantum physics, ...
Nanophysics
10 hours ago
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50
Novel nano-vaccine administered as nasal spray found to be effective against all major COVID-19 variants
Researchers at Tel Aviv University have developed an effective, inexpensive, and simple COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray
Bio & Medicine
13 hours ago
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Novel framework allows for tunable ultrasound propagation in microscale metamaterials
Acoustic metamaterials—architected materials that have tailored geometries designed to control the propagation of acoustic or elastic waves through a medium—have been studied extensively through computational and theoretical ...
Nanophysics
17 hours ago
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63
Using gas bubbles to precisely deliver nanomedicines shows promise for lung cancer treatment
The delivery of nanomedicines using gas bubbles has shown itself to be a unique way of transporting cytotoxins to the lungs of cancer patients. The method enables precise and focused treatments, and the local action of the ...
Bio & Medicine
13 hours ago
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Light-activated, drug-carrying liposomes show potential for minimally invasive glaucoma treatments
More than 4 million people in the U.S. have glaucoma, a group of eye diseases that can damage the optic nerve and lead to vision loss. It's the second-leading cause of blindness worldwide and there's currently no cure, but ...
Bio & Medicine
Nov 20, 2024
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33
Physicists develop new method to visualize magnetic nanostructures with high resolution
A new method enables researchers to analyze magnetic nanostructures with a high resolution. It was developed by researchers at Martin Luther University Halle-Wittenberg (MLU) and the Max Planck Institute of Microstructure ...
Nanophysics
Nov 20, 2024
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26
Sugar-like nanoparticle covering could boost cancer drug delivery
A spoonful of sugar might actually help medicine go down, according to recent research from the University of Mississippi. And it could reduce the harmful side effects of cancer treatment. Instead of a literal spoonful of ...
Bio & Medicine
Nov 20, 2024
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New language encodes shape and structure to help machine learning models predict nanopore properties
A large number of 2D materials like graphene can have nanopores—small holes formed by missing atoms through which foreign substances can pass. The properties of these nanopores dictate many of the materials' properties, ...
Nanomaterials
Nov 20, 2024
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31
Nanofibers made of copper-binding peptides disrupt cancer cells
While toxic in high concentrations, copper is essential to life as a trace element. Many tumors require significantly more copper than healthy cells for growth—a possible new point of attack for cancer treatment.
Bio & Medicine
Nov 20, 2024
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1
Electrochemistry unlocks a new type of palladium hydride nanoparticle
Palladium, a rare metal that physically resembles platinum, is a top-billing catalyst famous in the energy sector for hydrogen storage and catalytic converters.
Nanomaterials
Nov 19, 2024
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25
Light-matter interaction reveals new paradigm of quantum information technology
A research team led by Professor Jaedong Lee from the Department of Chemical Physics of DGIST has introduced a novel quantum state and a pioneering mechanism for extracting and controlling quantum information using exciton ...
Nanophysics
Nov 19, 2024
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25
New ion speed record holds potential for faster battery charging and biosensing
A speed record has been broken using nanoscience, which could lead to a host of new advances, including improved battery charging, biosensing, soft robotics and neuromorphic computing.
Nanophysics
Nov 19, 2024
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31
CRISPR-based system labels extracellular vesicles with 'barcodes' to better understand cell-to-cell communication
Cell-to-cell communication through nanosized particles, working as messengers and carriers, can now be analyzed in a whole new way, thanks to a new method involving CRISPR gene-editing technology.
Bio & Medicine
Nov 19, 2024
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51
Scientists develop copper depletion strategy for advanced cuproptosis therapy
A team of researchers from Nanjing University has introduced an innovative approach to cuproptosis therapy by depleting copper levels in tumor cells, challenging the current paradigm that focuses on copper overproduction.
Bio & Medicine
Nov 19, 2024
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Machine learning and supercomputer simulations predict interactions between gold nanoparticles and blood proteins
Researchers in the Nanoscience Center at the University of Jyväskylä, Finland, have used machine learning and supercomputer simulations to investigate how tiny gold nanoparticles bind to blood proteins. The studies discovered ...
Bio & Medicine
Nov 18, 2024
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140
Nanorobots move closer to clinical trials with new model that helps them navigate through the bloodstream
From repairing deadly brain bleeds to tackling tumors with precise chemotherapy, micro/nano-robots (MNRs) are a promising, up-and-coming tool that have the power to substantially advance health care. However, this tool still ...
Bio & Medicine
Nov 18, 2024
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82
Electron imaging reveals the vibrant colors of the outermost electron layer
Surfaces play a key role in numerous chemical reactions, including catalysis and corrosion. Understanding the atomic structure of the surface of a functional material is essential for both engineers and chemists. Researchers ...
Nanophysics
Nov 18, 2024
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21
New on-chip device uses exotic light rays in 2D material to detect molecules
Researchers have developed a highly sensitive detector for identifying molecules via their infrared vibrational "fingerprint." This innovative detector converts incident infrared light into ultra-confined "nanolight" in the ...
Nanophysics
Nov 18, 2024
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15
Cracking the code of performance degradation in solid oxide cells at the atomic level
Researchers have elucidated the mechanism of the initial degradation phenomenon that triggers the performance drop of high-temperature solid oxide electrolysis cell systems, using advanced transmission electron microscopy. ...
Nanomaterials
Nov 18, 2024
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More news
Deep learning streamlines identification of 2D materials
Low-cost method removes micro- and nanoplastics from water
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