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Nanotechnology news
Injectable nanoparticles make blind retinas respond to light in preclinical study
An international research team has developed microscopic particles that can make blind retinas respond to light. The particles act as tiny light receptors. Researchers inject them into the eye, where they settle close to ...
Bio & Medicine
1 hour ago
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Tiny quantum nanostructures could make AI less of an energy hog
Engineers at the University of Wisconsin–Madison have designed a new type of quantum nanostructure that could enable optical neural networks. This emerging technology has the potential to make artificial intelligence systems, ...
Nanophysics
4 hours ago
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Carbon nanotube foams reveal a new kind of mechanical memory
In their earliest years of development, computers used mechanical gears and levers to store information. Today, researchers are exploring whether a material itself can hold onto information, storing memory in how it bends ...
Gold nanoplasmonic chip tracks L-DOPA response in Parkinson's 'mini-brains'
Researchers have developed an organoid-on-a-chip technology that verifies the efficacy of Parkinson's disease treatments in real time. The technology combines a stem cell–derived "mini-brain" with a nanoplasmonic sensor engineered ...
Bio & Medicine
7 hours ago
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From spider webs to mosaics: How nanosheets of graphene oxide control the patterns left by a drying droplet
A drop of coffee on a tabletop often leaves a dark ring behind. This everyday mark is a reminder that a drying droplet is not passive: As water evaporates, it can transport the particles suspended inside it toward the edge. ...
Engineered nanoparticles sensitize gliomas to radiotherapy
Gliomas are a major cause of cancer-related deaths in younger adults. About 7,000 patients harbor a common genetic mutation that affects the enzyme isocitrate dehydrogenase 1. This mutated enzyme, called mIDH1, can produce ...
Bio & Medicine
Sep 21, 2026
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New nanoparticle drug-delivery method may improve treatment for endometriosis
Researchers have engineered a drug treatment that shows rapid effectiveness against endometriosis in early testing, laying the foundation for a potential therapy for an incurable, chronic disease that affects 1 in 10 women. ...
Bio & Medicine
Sep 21, 2026
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New thermal insulator outperforms any material found in nature
Researchers have engineered a new material that is an extreme thermal insulator, is exceptionally stiff and can be printed as a thin film at large scales. The material has one of the lowest thermal conductivity profiles of ...
Nanophysics
Sep 18, 2026
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Coffee on the nanoscale: Graphene oxide membrane removes half the caffeine while retaining key compounds
The humble coffee filter has the relatively simple job of letting the coffee through and leaving the grounds behind. But researchers from the ARC Center of Excellence for Carbon Science and Innovation (COE-CSI) are exploring ...
Nanomaterials
Sep 18, 2026
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121
Amino acids and a bone mineral may help control magnesium implant breakdown, three student papers suggest
Seeing a bachelor's thesis published in a scientific journal is relatively uncommon. For three theses linked to the same research group to result in scientific publications within just three months is downright rare. Yet ...
Bio & Medicine
Sep 18, 2026
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Using sound waves to turn iron and water into magnetic nanoparticles
Iron rusts on its own, slowly, over months or years. Now, researchers at Tohoku University have found a way to compress the process of metal reacting with water to form oxide, taking mere hours and using nothing more than ...
Nanomaterials
Sep 17, 2026
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Portable metasurface biosensor turns molecular signals into images, bypassing spectrometers
What if signs of disease could be detected using nothing more than a tiny chip that fits in the palm of your hand and a camera, without ever visiting a hospital? A scene that once seemed possible only in science fiction has ...
Bio & Medicine
Sep 17, 2026
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Laser shocks turn plastic into ultra-small, high-purity nanodiamonds
Nanodiamonds are tiny diamond particles that usually measure mere millionths of a millimeter. They are extremely hard, stable and heat-resistant and highly adaptable for various purposes in medicine, new materials, catalysis ...
Nanophysics
Sep 17, 2026
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Activated learning-and-memory protein forms growing molecular chains, imaging reveals
Researchers at the Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University, Kyoto University, SOKENDAI and the National Institute for Physiological Sciences have revealed how CaMKIIα—a key brain protein involved ...
Bio & Medicine
Sep 17, 2026
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Vapor-phase synthesis of MXenes could expand their technological applications
MXenes are two-dimensional nanomaterials first synthesized at Drexel University in 2011. They have been recognized by the International Union of Pure and Applied Chemistry as an emerging technology with "true potential to ...
Nanomaterials
Sep 17, 2026
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Electron and photon beams drive same gold-forming reaction toward different nanoscale structures
Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanoworld. But are we really sure that observations made using modern microscopic ...
Nanophysics
Sep 17, 2026
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From toothbrushes to aerospace: Graphene research advances fibers that conduct heat efficiently
KAIST's discovery of graphene oxide liquid crystals in 2011 laid the foundation for 15 years of research worldwide, leading to technologies for producing graphene fibers with high strength and thermal conductivity. The fundamental ...
Nanomaterials
Sep 17, 2026
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New method reveals how virus particles can build themselves, molecule by molecule
Oxford University researchers have captured the step-by-step assembly of individual virus-like particles, revealing how simple molecular interactions can reliably build these complex biological structures. The results were ...
Bio & Medicine
Sep 16, 2026
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Building big with DNA gets a software upgrade
Forty-four years ago, Nadrian Seeman published his groundbreaking ideas on using DNA as a structural material, expanding DNA's significance far beyond its role as a carrier of genetic information. Since then, the steadily ...
Bio & Medicine
Sep 16, 2026
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A 6-nanometer vapor barrier insulates ice during rapid heating
Put a drop of water into a very hot pan, and it can skitter across the surface on a cushion of vapor. This is known as the Leidenfrost effect. Now, scientists have observed a related phenomenon involving ice and an extremely ...
Nanomaterials
Sep 16, 2026
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