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Tiny selenium-packed exosomes help heal brain and spinal cord damage in mice

Phys.org   -   Scientific News Websites

Traumatic injuries of the central nervous system (CNS)—such as traumatic brain injury (TBI) and traumatic spinal cord injury (SCI)—are characterized by oxidative damage and neuroinflammation. Current treatment relies mainly on supportive care and ...

Aug 28, 2025

New mechanism of nanoparticle formation overcomes century-old classical model

Phys.org   -   Scientific News Websites

Nanoparticles have diverse applications in modern science and industry, powering technologies like quantum-dot displays, nanocatalysts and drug delivery. Their unique physicochemical properties, which can be tuned by changing their size and shape,...

Aug 28, 2025

Making the invisible visible: Dual laser excitation boosts light emission at nanoscale

Phys.org   -   Scientific News Websites

Light still holds surprises—as demonstrated by researchers from the Ultrafast Phenomena Lab at the Faculty of Physics, University of Warsaw, in collaboration with the Institute of Low Temperature and Structure Research, the Polish Academy of Scien...

Aug 28, 2025

A tiny chip may have solved one of clean energy’s biggest problems

ScienceDaily   -   General News Websites

In just one afternoon, scientists used a nanoparticle “megalibrary” to find a catalyst that matches or exceeds iridium’s performance in hydrogen fuel production, at a fraction of the cost.

Aug 28, 2025

Organic molecule reshapes quantum effect at nanoscale

Nanowerk   -   Nanotechnology Websites

A single molecule can trigger and tune the Kondo effect, challenging long-held physics assumptions and offering new paths for molecular electronics and quantum devices.

Aug 28, 2025

Starch emerges as a green building block for advanced water-controlling materials

Nanowerk   -   Nanotechnology Websites

Researchers spotlight starch as a sustainable alternative to plastics in superwettable systems, with uses in medicine, packaging, water cleanup, and food.

Aug 28, 2025

Discovery overturns century-old model of nanoparticle growth

Nanowerk   -   Nanotechnology Websites

Researchers tracked nanoparticles in real time and uncovered complex growth phases that defy the classical picture.

Aug 28, 2025

Redesigning nanozymes for smarter, faster, and accountable biosensing

Nanowerk   -   Nanotechnology Websites

Engineered nanozymes and explainable machine learning enable sensitive bacterial detection across complex conditions. The system uses three distinct signals and delivers transparent, verifiable results.

Aug 28, 2025

Antiferromagnets outperform ferromagnets in ultrafast, energy-efficient memory operations

Nanowerk   -   Nanotechnology Websites

Researchers show antiferromagnets enable faster, more efficient gigahertz memory, offering clear advantages over ferromagnets for advanced spintronics.

Aug 28, 2025

Why triboelectric nanogenerator data can't be trusted

Nanowerk   -   Nanotechnology Websites

Inconsistent testing undermines triboelectric generator data and hinders comparison across studies.

Aug 28, 2025

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