World news

Results: 32792
arrow_upward arrow_downward

Tissue-digging nanodrills do just enough damage

EurekAlert   -   Scientific News Websites

Scientists show light-activated molecular drills effectively kill cells in whole eukaryotic organisms. The drills developed at Rice University, designed to target drug-resistant bacteria, cancer and other disease-causing cells, can now be used to ...

Mar 5, 2020

Longest microwave quantum link

EurekAlert   -   Scientific News Websites

Physicists at ETH Zurich have demonstrated a five-metre-long microwave quantum link, the longest of its kind date. It can be used both for future quantum computer networks and for experiments in basic quantum physics research.

Mar 5, 2020

'Tickling' an atom to investigate the behavior of materials

EurekAlert   -   Scientific News Websites

Scientists and engineers working at the frontier of nanotechnology face huge challenges. When the position of a single atom in a material may change the fundamental properties of that material, scientists need something in their toolbox to measure...

Mar 5, 2020

Neural hardware for image recognition in nanoseconds

EurekAlert   -   Scientific News Websites

Usually, artificial intelligence is based on software. Scientists at TU Wien (Vienna) created intelligent hardware, which is much faster. Within nanoseconds, the chip can analyze images and provide the correct output.

Mar 5, 2020

Cooling magnets with sound

EurekAlert   -   Scientific News Websites

Today, most quantum experiments are carried out with the help of light, including those in nanomechanics, where tiny objects are cooled with electromagnetic waves to such an extent that they reveal quantum properties. Now, a team of physicists led...

Mar 5, 2020

All-solid-state lithium-sulfur batteries with high capacity and long life

EurekAlert   -   Scientific News Websites

Toyohashi University of Technology researchers have made an active sulfur material and carbon nanofiber (CNF) composite using a low-cost and straightforward liquid phase process. All-solid-state lithium-sulfur batteries using a sulfur-CNF composit...

Mar 5, 2020

Curcumin is the spice of life when delivered via tiny nanoparticles

EurekAlert   -   Scientific News Websites

For years, curry lovers have sworn by the anti-inflammatory properties of turmeric, but its active compound, curcumin, has long frustrated scientists hoping to validate these claims with clinical studies.

Mar 5, 2020

Researchers Create Fastest and Most Persistent DNA Motor at Nanoscale

AZoNano   -   Nanotechnology Websites

Researchers have developed the world’s fastest and most persistent DNA nano motor using a technique called DNA origami. Sixteen strands of DNA, stacked four-by-four, form the beam-shaped...

Mar 4, 2020

Water splitting observed on the nanometer scale

Technology Org   -   Scientific News Websites

Whether as a fuel or in energy storage: hydrogen is being traded as the energy carrier of the

Mar 4, 2020

Graphene Combined with Tandem Perovskite-Silicon Solar Cells to Increase Efficiency

AZoNano   -   Nanotechnology Websites

Graphene has now been combined with tandem perovskite-silicon solar cells to realize efficiencies of up to 26.3%. This was achieved by Graphene Flagship scientists from the University of Rome Tor...

Mar 4, 2020

REFINE