World news

Results: 32792
arrow_upward arrow_downward

Physicists solve geometrical puzzle in electromagnetism

ScienceDaily   -   General News Websites

A team of scientists have solved the longstanding problem of how electrons move together as a group inside cylindrical nanoparticles.

Dec 16, 2020

Exploring the flow of polymers through nanopores

Nanowerk   -   Nanotechnology Websites

Printing with an ink-jet printer is part of daily life, but the same technology finds more complex applications in electronics and in protein separation. These applications rely on the quality of the printing process which depends on the flow of t...

Dec 16, 2020

Physicists solve geometrical puzzle in electromagnetism

Nanowerk   -   Nanotechnology Websites

A team of scientists have solved the longstanding problem of how electrons move together as a group inside cylindrical nanoparticles.

Dec 16, 2020

Physicists solve geometrical puzzle in electromagnetism

Phys.org   -   Scientific News Websites

A team of scientists have solved the longstanding problem of how electrons move together as a group inside cylindrical nanoparticles.

Dec 16, 2020

A new method for the functionalization of graphene

ScienceDaily   -   General News Websites

A research team has demonstrated a novel process to modify the structure and properties of graphene, a one atom thick carbon.

Dec 16, 2020

A new method for the functionalization of graphene

Phys.org   -   Scientific News Websites

An international research team involving Professor Federico Rosei of the Institut national de la recherche scientifique (INRS) has demonstrated a novel process to modify the structure and properties of graphene. This chemical reaction, known as ph...

Dec 16, 2020

Raman Holography Has Implications for Live Cell, Tissue Interrogation

Photonics Media   -   Scientific News Websites

Researchers from the Institute of Photonic Sciences (ICFO) have successfully demonstrated holographic Raman microscopy. The technology is poised to support wide-ranging applications, from live cell and tissue interrogation to, potentially, anti-co...

Dec 16, 2020

Physics Helps Realize Efficient Electro-Optical Materials

Photonics Media   -   Scientific News Websites

A physics advance introduced by Purdue University researchers paves the way toward the creation of more efficient metamaterials. By using semiconductors and by amplifying electron activity, the researchers achieved a 60% improvement in operational...

Dec 16, 2020

Nature's Ubiquitous Weak Force can Indent Rigid Nanosheets

AZoNano   -   Nanotechnology Websites

You have to look closely, but the hills are alive with the force of van der Walls. Rice University scientists found that nature's ubiquitous "weak" force is sufficient to indent rigid...

Dec 16, 2020

Catalytic activity of individual cobalt oxide nanoparticles determined

chemeurope.com   -   Scientific News Websites

Analyzing nanoparticles individually is a challenge precisely because they are so small. A new technique using electron microscopy and a robotic arm could make the process much easier. Precious metal-free nanoparticles could serve as powerful cat...

Dec 16, 2020

REFINE