News tagged with organic led
Toward Plastic Spin Transistors
Aug 17, 2008 |
4.4 / 5 (33) |
0
(PhysOrg.com) -- University of Utah physicists successfully controlled an electrical current using the "spin" within electrons – a step toward building an organic "spin transistor": a plastic semiconductor ...
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No oxygen in Eastern Mediterranean bottom-water
Space & Earth / Earth Sciences
Sep 24, 2008 |
4.1 / 5 (7) |
0
Research from Utrecht University shows that there is an organic-rich bed of sediment in the floor of the Eastern Mediterranean. This bed formed over a period of about 4000 years under oxygen-free bottom-water ...
Prairie soil organic matter shown to be resilient under intensive agriculture
Jan 15, 2009 |
2.5 / 5 (2) |
0
(PhysOrg.com) -- A recent study has confirmed that although there was a large reduction of organic carbon and total nitrogen pools when prairies were first cultivated and drained, there has been no consistent pattern in these ...
Michigan Astronomer to Search in Space for Precursors of Life
Apr 30, 2009 |
4.6 / 5 (5) |
0
Many of the organic molecules that make up life on Earth have also been found in space. A University of Michigan astronomer will use the Herschel Space Observatory to study these chemical compounds in new ...
Carbon Nanotubes Detect Lung Cancer Markers in the Breath
Nanotechnology / Bio & Medicine
Nov 20, 2008 |
4.9 / 5 (12) |
0
(PhysOrg.com) -- Using an array of nanotube devices, each coated with a different organic material, researchers at the Israel Institute of Technology have developed diagnostic system that may be able to diagnose lung cancer ...
Study suggests air quality regulations miss key pollutants
Sep 24, 2008 |
3.3 / 5 (12) |
1
(PhysOrg.com) -- A new study led by the University of Colorado at Boulder reveals that air quality regulations may not effectively target a large source of fine, organic particle pollutants that contribute to hazy skies and ...
Organic electronics a two-way street, thanks to new plastic semiconductor
Aug 17, 2009 |
4.9 / 5 (8) |
2
(PhysOrg.com) -- Plastic that conducts electricity holds promise for cheaper, thinner and more flexible electronics. This technology is already available in some gadgets -- the new Sony walkman that was introduced ...
Little-known marine decomposers attract the attention of genome sequencers
Jun 29, 2009 |
5 / 5 (1) |
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The Department of Energy's Joint Genome Institute (JGI) announced today that they will sequence the genomes of four species of labyrinthulomycetes. These little-known marine species were selected for sequencing ...
Researchers Identify Problems in the Uranium Bioremediation Avenue
Mar 26, 2009 |
3.8 / 5 (5) |
2
(PhysOrg.com) -- Toxic uranium is often found in soil and groundwater in places where uranium was either mined or enriched to make nuclear fuel and weapons. Uranium contamination, which is a threat to wildlife ...
Dutch chemists make new chiral palladium metal
Apr 23, 2009 |
4.6 / 5 (5) |
4
Researchers at the University of Amsterdam (UvA) have succeeded in making the first ever piece of chiral palladium metal. The findings, by a research team led by Gadi Rothenberg, professor of Heterogeneous Catalysis and Sustainable ...
Cheap, efficient white light LEDs new design
Apr 07, 2009 |
4.9 / 5 (26) |
5
Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents ...
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