World news

Results: 29885
arrow_upward arrow_downward

Nanoparticle therapeutic restores tumor suppressor, sensitizes cancer cells to treatment

EurekAlert   -   Scientific News Websites

Leveraging advancements in nanotechnology, investigators from the Brigham have found that restoring p53 not only delays the growth of p53-deficient liver and lung cancer cells but may also make tumors more vulnerable to cancer drugs known as mTOR ...

Dec 23, 2019

Computing with molecules: A big step in molecular spintronics

EurekAlert   -   Scientific News Websites

Chemists and physicists at Kiel University joined forces with colleagues from France, and Switzerland to design, deposit and operate single molecular spin switches on surfaces. The newly developed molecules feature stable spin states and do not lo...

Dec 23, 2019

Buckyballs release electron-positron pairs in forward directions

EurekAlert   -   Scientific News Websites

New research published in EPJ D reveals the characteristics of positronium formation within football-shaped nanoparticles, C60, for the first time. At specific positron impact energies, the study shows that positronium emission dominates in the sa...

Dec 23, 2019

Researchers to develop a theory of transients in graphene

EurekAlert   -   Scientific News Websites

Research group develops a theory that describes the behavior of graphene in the moment of it's transition from the state of thermal equilibrium and the process of returning to this state.

Dec 23, 2019

New nano-barrier for composites could strengthen spacecraft payloads

EurekAlert   -   Scientific News Websites

The University of Surrey has developed a robust multi-layed nano-barrier for ultra-lightweight and stable carbon fibre reinforced polymers (CFRPs) that could be used to build high precision instrument structures for future space missions.

Dec 23, 2019

The coolest LEGO ® in the universe

EurekAlert   -   Scientific News Websites

For the first time, LEGO ® has been cooled to the lowest temperature possible in an experiment which reveals a new use for the popular toy -- the development of quantum computing. A figure and four blocks were placed inside the most effective refr...

Dec 23, 2019

2D materials: arrangement of atoms measured in silicene

EurekAlert   -   Scientific News Websites

Silicene consists of a single layer of silicon atoms. In contrast to the ultra-flat material graphene, which is made of carbon, silicene shows surface irregularities that influence its electronic properties. Now, physicists from the University of ...

Dec 23, 2019

Bubble- and convection-assisted trapping significantly speed up nanotweezers

Nanowerk   -   Nanotechnology Websites

Plasmonic 'nanotweezers' are structures made of noble metals that concentrate and absorb light, resulting in 'plasmonic hotspots' that make it possible to manipulate nanoscale objects suspended in a fluid. Trapping or sensing o...

Dec 22, 2019

Everyone is jumping on the quantum computing bandwagon, but why?

New Scientist   -   Scientific News Websites

At a gathering of quantum computing experts from around the world, nobody seemed quite sure what quantum computers will be good for – if anything at all

Dec 20, 2019

Everyone is jumping on the quantum computing bandwagon, but why?

New Scientist   -   Scientific News Websites

At a gathering of quantum computing experts from around the world, nobody seemed quite sure what quantum computers will be good for – if anything at all

Dec 20, 2019

REFINE