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Nanotechnology news
Mesoporous MoS₂ strategy boosts efficiency and stability of perovskite solar cells
The efficiency and performance of photovoltaics (PVs) have improved significantly over the past decades, which has led to an increase in the adoption of solar technologies. To further enhance the performance of solar cells, ...
Experiments demonstrate precise delivery of nanoparticles to lung via caveolae pumping system
In recent years, bio-medical engineers have been developing promising techniques that could help diagnose diseases or precisely target specific regions inside the human body. Among these promising therapeutic strategies are ...
Simple technique can print periodic nano/microstructures on glass
A team of researchers from NIMS and the University of Connecticut has developed a printing technique capable of forming a periodic nano/microstructure on the surface of a polydimethylsiloxane (PDMS) slab and easily transferring ...
Nanomaterials
4 hours ago
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Off the clothesline, on the grid: MXene nanomaterials enable wireless charging in textiles
The next step for fully integrated textile-based electronics to make their way from the lab to the wardrobe is figuring out how to power the garment gizmos without unfashionably toting around a solid battery. Researchers ...
Nanomaterials
5 hours ago
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Porous nanofibrous microspheres show promise for diabetic wound treatment
Researchers at the Terasaki Institute for Biomedical Innovation (TIBI) have developed a revolutionary injectable granular filler that could transform the way diabetic wounds are treated, potentially improving patient outcomes. ...
Bio & Medicine
6 hours ago
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New nanocatalyst targets tumors without oxygen
Tumors often contain areas of oxygen-deficient tissue that frequently withstand conventional therapies. This is because the drugs applied in tumors require oxygen to be effective. An international research team has developed ...
Bio & Medicine
6 hours ago
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Fundamental quantum model recreated from nanographenes
The smallest unit of information in a computer is the bit: on or off, 1 or 0. Today, the world's entire computing power is built on the combination and interconnection of countless ones and zeros. Quantum computers have their ...
Nanophysics
7 hours ago
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Scientists develop starch nanocomposite films that pave the way for green electronics
Queen Mary University of London researchers have developed new nanocomposite films using starch instead of petroleum-based materials, marking a significant advancement in the field of sustainable electronics.
Nanomaterials
9 hours ago
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Nanofibrils study successfully measures strength of spider web 'super fibers'
How small is "small?" Spider silk nanofibrils are just a few molecular layers thick, equivalent to approximately one ten-thousandth the diameter of a human hair. They're invisible to the naked eye and cannot be seen under ...
Nanomaterials
Oct 30, 2024
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Eco-friendly nanofibrous cellulose matrix has diverse applications ranging from textiles to medical devices
The efficient use of cellulose—the primary plant scaffold and a major natural building block—could address many issues associated with petroleum-based polymers across various industries. In the search for more sustainable ...
Bio & Medicine
Oct 30, 2024
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Researchers show nanoplastics can reduce the effectiveness of antibiotics
In a recent study, an international research team with significant involvement from MedUni Vienna has investigated how nanoplastic particles deposited in the body affect the effectiveness of antibiotics.
Bio & Medicine
Oct 30, 2024
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Accelerating 3D nanofabrication using a sensitive cationic photoresist
Two-photon laser direct writing lithography or TPL is a cutting-edge technique used for creating nanoscale structures. It works by leveraging specific materials known as photoresists, which change their chemical properties ...
Nanomaterials
Oct 30, 2024
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Researchers observe stick-slip phenomenon in carbon nanotube fibers
The shapes of simple polyatomic molecules such as carbon dioxide and methane are characterized by a specific symmetry depending on the manner of linking of the atoms. Nano- to micrometer-sized particles that mimic the shapes ...
Nanophysics
Oct 30, 2024
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New gold nanorod technology can fry bacteria to sterilize implants
In the fight against antibiotic resistance, a new technology developed at Chalmers University of Technology, in Sweden, can be of great importance when, for example, hip and knee implants are surgically inserted. By heating ...
Bio & Medicine
Oct 29, 2024
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Nanoparticle-based approach targets inflammatory cells for obesity treatment
Researchers at the Terasaki Institute for Biomedical Innovation have developed a novel nanoparticle-based therapy for obesity treatment, as reported in a recent study published in ACS Nano. The innovative approach targets ...
Bio & Medicine
Oct 29, 2024
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Laboratory simulation finds smaller nanoparticles are subject to enhanced agglomeration in gastrointestinal tract
In a laboratory set-up simulating the human stomach and intestine, researchers at the University of Amsterdam have explored the fate of plastic nanoparticles during gastrointestinal digestion. In their paper published in ...
Bio & Medicine
Oct 28, 2024
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Implantable microparticles can deliver two cancer therapies at once
Patients with late-stage cancer often have to endure multiple rounds of different types of treatment, which can cause unwanted side effects and may not always help.
Bio & Medicine
Oct 28, 2024
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The gold standard: Researchers enhance cardiology imaging by using gold nanoparticles
Researchers at the University of Ottawa have made a breakthrough in heart disease diagnostics. They have developed a new type of contrast agent for a medical imaging technique called intravascular optical coherence tomography ...
Bio & Medicine
Oct 28, 2024
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Rapid liquid biopsy method to capture extracellular vesicles offers avenue to affordable cancer diagnosis
There are billions of tiny packets of cellular material called extracellular vesicles (EVs) that are produced by cells and released into each person's blood, saliva, and other bodily fluids. EVs contain invaluable information, ...
Bio & Medicine
Oct 28, 2024
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Novel self-cleaning electrode developed for alkaline-earth metal peroxide synthesis
Metal peroxide (MO2, M=Ca, Sr, Ba) is an alternative to hydrogen peroxide (H2O2). It has excellent oxidative properties, superior chemical stability, high purity, and is easy to store and transport. It has been widely used ...
Nanomaterials
Oct 28, 2024
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Other news
Study shows bats have acoustic cognitive maps
Students develop model to better understand the chemical process of renewable fuels
Paper-aluminum combo can replace plastic for strong, sustainable packaging
Mathematical model decodes protein interactions to show how condensates form
Study reveals superbug MRSA's double defense against antibiotics
