Springer

On-demand conductivity for graphene nanoribbons

Physicists have, for the first time, explored in detail the time evolution of the conductivity, as well as other quantum-level electron transport characteristics, of a graphene device subjected to periodic ...

dateNov 10, 2014 in Nanophysics
shares0 comments 0

Thermodiffusion in weightlessness

Thermodiffusion, also called the Soret effect, is a mechanism by which an imposed temperature difference establishes a concentration difference within a mixture. Two studies by Belgian scientists from the ...

dateOct 27, 2014 in General Physics
shares0 comments 1

Teachable moments about climate change

First-hand experience of extreme weather often makes people change their minds about the realities of climate change. That's because people are simply more aware of an extreme weather event the closer they are to its core, ...

dateOct 14, 2014 in Environment
shares0 comments 4

Dolphins are attracted to magnets

Dolphins are indeed sensitive to magnetic stimuli, as they behave differently when swimming near magnetized objects. So says Dorothee Kremers and her colleagues at Ethos unit of the Université de Rennes ...

dateSep 29, 2014 in Plants & Animals
shares0 comments 2