World news

Results: 32699
arrow_upward arrow_downward

Deep-UV Semiconductor Laser Enables Diverse Applications

Photonics Media   -   Scientific News Websites

Researchers at Cornell University demonstrated an optically pumped, aluminum gallium nitride (AlGaN)-based multimode laser that emits deep-ultraviolet (DUV) light at low modal linewidths and at wavelengths under 300 nm. DUV emitters have use in pa...

Apr 12, 2022

Nanocell COVID-19 vaccine elicits potent neutralizing response

News Medical   -   Scientific News Websites

A new study describes the high level of neutralizing antibodies elicited by a nanocell vaccine against SARS-CoV-2 in vitro, in vivo, and human studies.

Apr 11, 2022

Decoy particles trick coronavirus as it evolves: Emerging therapeutics could overcome drug-resistant variants

ScienceDaily   -   General News Websites

Decoy nanoparticles mimic cells, attracting viruses to bind to them rather than infecting healthy cells. Researchers tested the strategy against the novel coronavirus and five of its variants, finding it was consistently effective.

Apr 11, 2022

US Air Force Deploys Solar Power For New Self-Assembling Tent

CleanTechnica   -   Scientific News Websites

The US Air Force is already integrating solar power into training exercises that focus on the new Agile Combat Employment directive.

Apr 11, 2022

Two-Step Catalyzed Growth Strategy Enables High-Precision Control Over ZnSe Quantum Wires

AZoNano   -   Nanotechnology Websites

Quantum wires (QWs) are one-dimensional semiconductor nanowires with a strong quantum confinement effect that have applications in sophisticated optoelectronics and photochemical conversions. Far...

Apr 11, 2022

"Researchers Develop a Productive Nanodevice, Likely To Filter Proton and Alkaline Metal Ions"

AZoNano   -   Nanotechnology Websites

Scientists at Monash University have created a faster, more effective nanodevice for filtering proton and alkaline metal ions, which will aid in the development of next-generation membranes for clean energy conversion and storage.

Apr 11, 2022

Researchers Develop Graphene-Driving Strain Engineering Method to Facilitate Strain-Free Epitaxy of ALN Film

AZoNano   -   Nanotechnology Websites

AlN-based materials’ straight band gap makes them ideal for producing DUV optoelectronic devices, which have a variety of applications in curing, water and air disinfection, medicine and biochemistry, among other things.

Apr 11, 2022

Photocatalysts with built-in electric field helps to remove pollutants from water

Phys.org   -   Scientific News Websites

A research team led by Prof. Wu Zhengyan from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) has recently introduced a high-efficiency Z-scheme photocatalyst to deal with contaminants in water. This new solution ...

Apr 11, 2022

No small measure: Probing the mechanics of gold contacts at the nanoscale

Phys.org   -   Scientific News Websites

Miniaturization lies at the heart of countless technological advances. It is undeniable that as devices and their building blocks get smaller, we manage to unlock new functionalities and come up with unprecedented applications. However, with more ...

Apr 11, 2022

MoS2-Wrapped SWNTs Synthesized with Space-Confined Method

AZoNano   -   Nanotechnology Websites

A group of researchers recently published a paper in the journal Carbon that demonstrated a scalable method to synthesize single-walled carbon nanotube (SWCNT)-based coaxial cables that can be effectively used to develop novel one dimensional (1D)...

Apr 11, 2022

REFINE