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Bio & Medicine Mar 12, 2025

Lighting the way: How activated gold nanoparticles reveal drug movement in the body

Tracking targeted drug delivery is often a challenge due to limitations in current imaging techniques. A recent study by Tokyo's Waseda University reports a breakthrough imaging technique that allows direct and highly sensitive ...

Nanophysics Mar 10, 2025

2D semiconductor sensor: Gold nanoparticles boost optical signal efficiency

Next-generation imaging technology is rapidly expanding beyond smartphones into intelligent devices, robotics, extended reality (XR) devices, health care, CCTV, and various other industries. At the core of these technological ...

Nanomaterials Mar 3, 2025

AI 'lights up' nanoparticles, revealing hidden atomic dynamics

A team of scientists have developed a method to illuminate the dynamic behavior of nanoparticles, which are foundational components in the creation of pharmaceuticals, electronics, and industrial and energy-conversion materials. ...

Nanomaterials Mar 3, 2025

Turning pollution into power: New method transforms carbon nanoparticles from emissions into renewable energy catalysts

We have developed a breakthrough method to convert carbon nanoparticles (CNPs) from vehicular emissions into high-performance electrocatalysts. This innovation provides a sustainable approach to pollution management and energy ...

Bio & Medicine Feb 27, 2025

Implanted medical devices coated with copper nanoparticles could reduce infection risk

Scientists have developed copper oxide nanoparticles which can be coated onto implanted medical devices to reduce the risk of infection after operations. A team at Nottingham Trent University has led the work, which it is ...

Bio & Medicine Feb 24, 2025

A sip instead of a shot: Breast milk nanoparticle permeability phenomena discovered

Imagine if antibodies, proteins such as insulin, or even COVID-19 and flu vaccines could be consumed orally instead of via injection. This vision is closer than ever, according to a new study by Technion researchers published ...

Bio & Medicine Feb 24, 2025

Nanoparticles offer enhanced treatment for root canal infection with fewer complications

Apical periodontitis, a chronic and hard-to-treat dental infection, affects more than half of the population worldwide and is the leading cause of tooth loss. Root canal is the standard treatment, but existing approaches ...

Bio & Medicine Feb 21, 2025

Combined organ-specific mRNA and lipid nanoparticle therapy could repair damaged lungs

A combination of mRNA and a new lipid nanoparticle could help heal damaged lungs, according to new research from the Perelman School of Medicine at the University of Pennsylvania. Viruses, physical trauma, or other problems ...

Bio & Medicine Feb 20, 2025

Deep Nanometry: Deep learning system detects disease-related nanoparticles

Researchers, including those from the University of Tokyo, developed Deep Nanometry, an analytical technique combining advanced optical equipment with a noise removal algorithm based on unsupervised deep learning.

Bio & Medicine Feb 18, 2025

Self-protecting nanoparticles can enhance colorectal cancer drug delivery

Colorectal cancer (CRC) is one of the most prevalent types of cancer and has a high mortality rate globally. Oral administration of anticancer drugs that pass through the gastrointestinal (GI) tract into the colorectum is ...

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