World news

Results: 32847
arrow_upward arrow_downward

New process turns ordinary marker ink into graphene

Graphene Info   -   Scientific and Educational Websites

Researchers from Graz University of Technology, University of Florence, Istituto Italiano di Tecnologia and Scuola Superiore Sant'Anna have demonstrated an innovative process that enables certain common dyes - found in standard marker pens -...

Feb 18, 2025

Magnetic nanocatalysts enhance tumor treatment via electronic density regulation

Phys.org   -   Scientific News Websites

Cancer therapy has always struggled with targeting tumor cells effectively while minimizing damage to healthy tissue. Traditional treatments, such as chemotherapy and radiation, often lack precision and cause serious side effects. As a result, the...

Feb 17, 2025

Crossing the blood-brain barrier: Lipid nanoparticle platform delivers mRNA to the brain via intravenous injection

Phys.org   -   Scientific News Websites

Scientists at the Icahn School of Medicine at Mount Sinai have developed a lipid nanoparticle system capable of delivering messenger RNA (mRNA) to the brain via intravenous injection, a challenge that has long been limited by the protective nature...

Feb 17, 2025

3D nanoprinting technique can transform ceramics for high-performance systems, from disease detection to space travel

Phys.org   -   Scientific News Websites

The same material from which you drink your morning coffee could transform the way scientists detect disease, purify water, and insulate space shuttles thanks to an entirely new approach to ceramic manufacturing.

Feb 17, 2025

New lipid nanoparticle platform delivers mRNA to the brain through the blood-brain barrier

Nanowerk   -   Nanotechnology Websites

The findings, demonstrated in mouse models and isolated human brain tissue, could expand treatment options for neurological and psychiatric diseases.

Feb 17, 2025

Using a data-driven approach to synthesize single-atom catalysts that can purify water

Nanowerk   -   Nanotechnology Websites

All humans need clean water to live. However, purifying water can be energy-intensive, so there is great interest in improving this process. Researchers at Tohoku University have reported a strategy using data-driven predictions coupled with preci...

Feb 17, 2025

Eco-friendly graphene ink could enable novel 3D printing applications in various fields

Graphene Info   -   Scientific and Educational Websites

Researchers from the University of Calgary, University of British Columbia, University of Waterloo and Aalto University recently developed an all-graphene water-based ink for 3D printing via direct ink writing, which the team considers first of it...

Feb 16, 2025

‘Smaller and better’: Research uncovers performance sweet spot for relaxor nanomaterial

Technology Org   -   Scientific News Websites

A new study led by Rice University materials scientist Lane Martin sheds light on how the extreme miniaturization of thin films affects the behavior of relaxor ferroelectrics — materials with noteworthy energy-conversion properties used in sensors...

Feb 15, 2025

Nanotechnology shows the way to future food crops

Nanowerk   -   Nanotechnology Websites

Nanoparticle technology could help fine-tune plant genes to increase crop yield and improve food quality.

Feb 14, 2025

Dance of magnetism and light: Study finds nonreciprocal second harmonic generation disappears in 2D material

Phys.org   -   Scientific News Websites

A research group recently discovered the disappearance of nonreciprocal second harmonic generation (SHG) in MnPSe₃ when integrated into a two-dimensional (2D) antiferromagnetic MnPSe₃/graphene heterojunction.

Feb 14, 2025

REFINE