You can control your Marilyn Monroe neuron
Medicine & Health / Neuroscience
Oct 22, 2009 |
4.7 / 5 (26) |
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(PhysOrg.com) -- In a scientific first, researchers have been able to demonstrate the ability of humans to control the activity of individual brain cells.
Sharp Develops Solar Cell with World's Highest Conversion Efficiency of 35.8%
Oct 22, 2009 |
4.5 / 5 (26) |
12
Sharp Corporation has achieved the world's highest solar cell conversion efficiency (for non-concentrator solar cells) of 35.8% using a triple-junction compound solar cell.
Scientists solve decade-long mystery of nanopillar formations
Oct 22, 2009 |
5 / 5 (23) |
2
Scientists at the California Institute of Technology have uncovered the physical mechanism by which arrays of nanoscale pillars can be grown on polymer films with very high precision, in potentially limitless ...
Study Shows Time Traveling May Not Increase Computational Power
Oct 22, 2009 |
4.1 / 5 (26) |
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(PhysOrg.com) -- For more than 50 years, physicists have been intrigued by the concept of closed time-like curves (CTCs). Because a CTC returns to its starting point, it raises the possibility of traveling backward in time. ...
Sony Unveils 360-Degree 3D Display (w/ Video)
Oct 22, 2009 |
4.2 / 5 (20) |
11
(PhysOrg.com) -- Today at the DC Expo in Tokyo, Sony has introduced a new 3D display that can be viewed from any direction. Unlike many 3D displays, the new display does not require glasses to view the 3D ...
Mummy's tooth yields DNA
Other Sciences / Archaeology & Fossils
Oct 22, 2009 |
4.6 / 5 (14) |
1
(PhysOrg.com) -- A four thousand year old Egyptian mummy's tooth has yielded its DNA to probing scientists.
Manipulating brain inflammation may help clear brain of amyloid plaques
Medicine & Health / Neuroscience
Oct 22, 2009 |
4.8 / 5 (12) |
0
In a surprising reversal of long-standing scientific belief, researchers at the Mayo Clinic campus in Florida have discovered that inflammation in the brain is not the trigger that leads to buildup of amyloid deposits and ...
Ancient 'Lucy' Species Ate A Different Diet Than Previously Thought
Other Sciences / Archaeology & Fossils
Oct 22, 2009 |
3.8 / 5 (13) |
0
(PhysOrg.com) -- Research examining microscopic marks on the teeth of the "Lucy" species Australopithecus afarensis suggests that the ancient hominid ate a different diet than the tooth enamel, size and sh ...
Lighter, cheaper, LED light bulbs are starting to enter the marketplace
Oct 22, 2009 |
3.8 / 5 (13) |
6
Just when you were finally warming up to the idea of swapping out your old light bulbs with compact fluorescent ones, you may soon find a new alternative at your local hardware store.
Researchers find new route to nano self-assembly
Nanotechnology / Nanomaterials
Oct 22, 2009 |
4.9 / 5 (9) |
0
(PhysOrg.com) -- If the promise of nanotechnology is to be fulfilled, nanoparticles will have to be able to make something of themselves. An important advance towards this goal has been achieved by researchers ...
Galaxy cluster smashes distance record
Oct 22, 2009 |
4.2 / 5 (10) |
2
The most distant galaxy cluster yet has been discovered by combining data from NASA's Chandra X-ray Observatory and optical and infrared telescopes. The cluster is located about 10.2 billion light years away, ...
Scientists reveal secrets of drought resistance
Oct 22, 2009 |
5 / 5 (8) |
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A team of biologists in California led by researchers at The Scripps Research Institute and the University of California, San Diego has solved the structure of a critical molecule that helps plants survive during droughts. ...
Building Planet Earth
Oct 22, 2009 |
4.4 / 5 (9) |
1
A new study shows how rocky planets are formed from the manic swirl of gas and dust that surround a young star, and determines what chemical building blocks are used to construct the planets. Understanding ...
The CoRoT space mission: Early results
Oct 22, 2009 |
4.8 / 5 (8) |
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Astronomy & Astrophysics is publishing a special issue this week dedicated to the early results of the CoRoT space mission. The CoRoT (Convection, Rotation & planetary Transits) satellite is a 30 centimeter space ...
Algae may be secret weapon in climate change war
Oct 22, 2009 |
4.5 / 5 (8) |
4
Driven by fluctuations in oil prices, and seduced by the prospect of easing climate change, experts are ramping up efforts to squeeze fuel out of a promising new organism: pond scum.
