Researchers have demonstrated that vehicle armor using composite metal foam (CMF) can stop ball and armor-piercing .50 caliber rounds as well as conventional steel armor, even though it weighs less than half as much. The ...
Materials Science
Jun 5, 2019
17
6977
A professor in Virginia Tech's College of Science wants to power planes and cars using energy stored in their exterior shells. He may have discovered a path toward that vision using porous carbon fibers made from what's known ...
Polymers
Feb 1, 2019
6
539
A team of researchers with the University of London, University College London and the University of Botswana has found that the wildebeest has extremely efficient muscles. In their paper published in the journal Nature, ...
Chemists from the University of Waterloo have successfully resolved two of the most challenging issues surrounding lithium-oxygen batteries, and in the process created a working battery with near 100 per cent coulombic efficiency.
Materials Science
Aug 23, 2018
4
1291
Swimming and flying animals are optimally adapted for cruising through their environments, producing thrust via propulsors—wings for birds and caudal fins for fish. Over millions of years, the morphology of these animals ...
Although critical for varied applications, such as cutting and welding, surgery and transmitting bits through optical fiber, lasers have some limitations – namely, they only produce light in limited wavelength ranges. Now, ...
Optics & Photonics
Feb 2, 2018
0
141
A team of researchers from the University of California, Davis and the University of Washington have demonstrated that the conductance of DNA can be modulated by controlling its structure, thus opening up the possibility ...
Nanophysics
Dec 11, 2015
0
1978
(Phys.org)—Over the last decade, many people got a tough primer on the effects of economic bubbles, as the bursting of the 2007-2008 housing bubble sent shockwaves through most of the major world economies. But property ...
A team of researchers at the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory developing a bioinorganic hybrid approach to artificial photosynthesis have achieved another milestone. Having generated ...
Materials Science
Aug 25, 2015
0
2774
Most of the world's electricity-producing power plants—whether powered by coal, natural gas, or nuclear fission—make electricity by generating steam that turns a turbine. That steam then is condensed back to water, and ...
Nanomaterials
Jun 1, 2015
7
3195
