News tagged with mineral oxides

Research team finds evidence of red ochre use by Neanderthals 200,000 years ago

(PhysOrg.com) -- Until recently, archeologists have thought of Neanderthals, an early relative of humans, as thick, slow thinking and likely uncreative. Now, new evidence dispels part of that image. Archeologists ...

Other Sciences / Archaeology & Fossils

created Jan 24, 2012 | popularity 4 / 5 (6) | comments 7 | with audio podcast report

E. coli metabolism reversed for speedy production of fuels, chemicals

In a biotechnological tour de force, Rice University engineering researchers this week unveiled a new method for rapidly converting simple glucose into biofuels and petrochemical substitutes. In a paper published ...

Chemistry / Biochemistry

created Aug 10, 2011 | popularity 5 / 5 (7) | comments 13 | with audio podcast

Paper announces discovery of one of earliest minerals formed in solar system

In the May-June issue of the journal American Mineralogist, a team of scientists announced the discovery of the new mineral krotite, one of the earliest minerals formed in our solar system. It is the main component of an ...

Space & Earth / Space Exploration

created May 06, 2011 | popularity 4.8 / 5 (8) | comments 1 | with audio podcast

Scientists demonstrate novel ionic liquid batteries

(PhysOrg.com) -- Scientists at the NRL Materials Science and Technology Division are providing solid evidence that there is a new route towards developing novel, lightweight energy storage devices. By moving ...

Chemistry / Materials Science

created Apr 15, 2011 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Long-distance communication, microbial style

Scientists knew that the microbe Shewanella oneidensis transformed the electronic structure of the iron oxide it touched in the ground as well as without direct contact. Scientists from Pacific Northwest National ...

Chemistry / Biochemistry

created Oct 06, 2010 | popularity 5 / 5 (4) | comments 0

'Ferropaper' is new technology for small motors, robots

(PhysOrg.com) -- Researchers at Purdue University have created a magnetic "ferropaper" that might be used to make low-cost "micromotors" for surgical instruments, tiny tweezers to study cells and miniature ...

Nanotechnology / Nanomaterials

created Jan 05, 2010 | popularity 3.9 / 5 (12) | comments 0 | with audio podcast

Patience pays off with methanol for uranium bioremediation

The legacy of nuclear weapons and nuclear energy development has left ground water and sediment at dozens of sites across the United States and many more around the world contaminated with uranium. The uranium is transported ...

Space & Earth / Environment

created Feb 23, 2009 | popularity not rated yet | comments 1