World news

Results: 32847
arrow_upward arrow_downward

Researchers construct molecular nanofibers that are stronger than steel

Phys.org   -   Scientific News Websites

Self-assembly is ubiquitous in the natural world, serving as a route to form organized structures in every living organism. This phenomenon can be seen, for instance, when two strands of DNA—without any external prodding or guidance—join to form a...

Jan 26, 2021

Researchers construct molecular nanofibers that are stronger than steel

Nanowerk   -   Nanotechnology Websites

Self-assembly of Kevlar-inspired molecules leads to structures with robust properties, offering new materials for solid-state applications.

Jan 26, 2021

Single atoms as a catalyst: Surprising effects ensue

chemeurope.com   -   Scientific News Websites

Metals such as gold or platinum are often used as catalysts. In the catalytic converters of vehicles, for example, platinum nanoparticles convert poisonous carbon monoxide into non-toxic CO2. Because platinum and other catalytically active metals...

Jan 26, 2021

New technique builds super-hard metals from nanoparticles

chemeurope.com   -   Scientific News Websites

Metallurgists have all kinds of ways to make a chunk of metal harder. They can bend it, twist it, run it between two rollers or pound it with a hammer. These methods work by breaking up the metal's grain structure -- the microscopic crystall...

Jan 26, 2021

New “Smart Bandage” Could Detect and Prevent Infections

Science Times   -   Scientific News Websites

Bandages, which have long been used to cover wounds, have now been upgraded to detect and prevent infections, thanks to nanotechnology.

Jan 26, 2021

Biomolecular "Crown" Now Observable, Thanks to a Novel Method

Science Times   -   Scientific News Websites

Nanomedicine is an emerging field of study that employs techniques, diagnostics, and therapies in the minute yet precise nanometer scale - and new research could help better observe these very small particles.

Jan 26, 2021

Researchers use nanomaterials to make 2D diamond clusters at room temperature

EurekAlert   -   Scientific News Websites

2D hexagonal boron nitride (h-BN) is a promising material that can undergo transition to strong, super lightweight films. Researchers at the NYU Tandon School of Engineering led by Elisa Riedo have discovered that h-BN in layered, molecule-thin 2...

Jan 26, 2021

Researchers construct molecular nanofibers that are stronger than steel

MIT News   -   Organizations and Universities Websites

Self-assembly of Kevlar-inspired molecules leads to structures with robust properties, offering new materials for solid-state applications.

Jan 25, 2021

Research network aims to drive generation of nanostructures with finely focused ion beams

Nanowerk   -   Nanotechnology Websites

A finely focused ion beam (FIB) is a very useful tool in nanotechnology and analytics. Until now, scientists have mainly used FIB technology to prepare samples for certain microscopic techniques, such as troubleshooting in the semiconductor indust...

Jan 25, 2021

Quantum hyperchaos could help build better quantum computers

New Scientist   -   Scientific News Websites

When quantum computers get too complex, they can display hyperchaotic behaviour – like chaos, but more chaotic – and understanding it could help improve computer designs

Jan 25, 2021

REFINE