People living in low-income, disadvantaged communities across much of urban Los Angeles lack the means to cool their homes, posing a growing threat to their health—and their lives—from extreme heat waves due to global ...
Environment
May 19, 2020
1
49
Ultrathin carbon nanotubes crystals could have wonderous uses, like converting waste heat into electricity with near-perfect efficiency, and Rice University engineers have taken a big step toward that goal.
Nanophysics
Mar 9, 2020
0
243
Over 150 years after the famous Scottish scientist James Clerk Maxwell first introduced the idea, the concept of Maxwell's demon continues to perplex physicists and information scientists. The demon he dreamed up in a thought ...
El Niño-Southern Oscillation (ENSO) is the strongest signal in interannual climate variation. El Niño increases the precipitation over the equatorial central-eastern Pacific, which releases more latent heat into the tropical ...
Earth Sciences
Jan 8, 2020
0
744
The theoretical notion of a 'quantum heat engine' has been around for several decades. It was first introduced around sixty years ago by Scovil and Schulz-DuBois, two physicists at Bell Labs who drew an analogy between three-level ...
From fires in the Amazon and in Australia, to flash flooding in Europe, right across the globe we are witnessing the impact of climate change on the environment. But how does a changing climate affect key infrastructure? ...
Environment
Nov 27, 2019
0
14
A Queen's University Belfast researcher has developed a low cost technique to convert left over barley from alcohol breweries into carbon, which could be used as a renewable fuel for homes in winter, charcoal for summer barbecues ...
Materials Science
Nov 26, 2019
7
999
The gas turbines powering aircraft engines rely on ceramic coatings that ensure structural stability at high temperatures. But these coatings don't control heat radiation, limiting the performance of the engine.
Nanophysics
Nov 19, 2019
0
199
Cornell researchers have put a new spin on measuring and controlling spins in nickel oxide, with an eye toward improving electronic devices' speed and memory capacity.
General Physics
Oct 23, 2019
0
335
As our electronic devices get more sophisticated, they also generate more heat that must be released for maximum performance. Damena Agonafer, a mechanical engineer and materials scientist in the McKelvey School of Engineering ...
Condensed Matter
Oct 1, 2019
0
114
