World news

Results: 30254
arrow_upward arrow_downward

Motorless pumps and self-regulating valves made from ultrathin film

Phys.org   -   Scientific News Websites

The valves and pumps being developed by the research group led by Professor Stefan Seelecke at Saarland University are made from electroactive silicone film and offer a lot more than just the typical 'open/close' or 'on/off' fu...

Mar 22, 2019

Making solar cells is like buttering bread

Phys.org   -   Scientific News Websites

Formamidinium lead iodide is a very good material for photovoltaic cells, but getting the correct stable crystal structure is a challenge. The techniques developed so far have produced poor results. However, University of Groningen scientists, led...

Mar 22, 2019

Researchers Synthesize a Gold Nanocluster Made of 32 Gold Atoms

AZoNano   -   Nanotechnology Websites

A very small structure from 32 gold atoms has been successfully synthesized by scientists. Precisely, 12 gold atoms enclosed by a shell of 20 extra gold atoms form the core of this unique nanocluster....

Mar 22, 2019

Fish-inspired material changes color using nanocolumns

chemeurope.com   -   Scientific News Websites

Inspired by the flashing colors of the neon tetra fish, researchers have developed a technique for changing the color of a material by manipulating the orientation of nanostructured columns in the material. "Neon tetras can control their bri...

Mar 22, 2019

Lockheed Martin develops smart satellite that can be reprogrammed in orbit

New Atlas   -   Scientific News Websites

Lockheed Martin is rolling out a new class of CubeSat in 2019 that can be reprogrammed in orbit like a smartphone to take on new missions. The new SmartSat technology is being integrated into over 10 satellite programs to start with and th...

Mar 22, 2019

New nanotechnology approach shows promise in treating triple negative breast cancer

News Medical   -   Scientific News Websites

Unlike the three most common forms of breast cancer, triple negative breast cancer has no currently approved targeted therapies for treatment. That was one of the reasons it was chosen as a disease area of focus for the Indiana University Precisio...

Mar 22, 2019

Chemicals induce dipoles to damp plasmons

EurekAlert   -   Scientific News Websites

A Rice University-led study discovers a mechanism by which molecules affect the plasmonic response of gold nanorods. The mechanism could be used to enhance applications like catalysis that involve plasmon-driven chemistry.

Mar 22, 2019

How nanotechnology enables wearable electronics

Nanowerk   -   Nanotechnology Websites

Smart watches, fitness trackers, smart garments, smart medical attachments, data gloves - the market for wearable electronics is quickly evolving beyond health care, fitness and wellness into infotainment, and commercial and industrial application...

Mar 21, 2019

Nanomembrane could help regrow tissue lost to periodontal disease

Nanowerk   -   Nanotechnology Websites

Researchers report development of a membrane that helps periodontal tissue regenerate when implanted into the gums of rats.

Mar 21, 2019

Miniature Piezo Components for Medical Device Manufacturing

Nanowerk   -   Nanotechnology Websites

PI's new family of micro components are suitable for the most precise applications, including medical imaging, nanopositioning, fiber alignment, and optics / photonics.

Mar 21, 2019

REFINE