News tagged with atomically precise
Scientists carve functional nanoribbons using super-heated, nano-sized particles of iron
Jul 31, 2008 |
4.8 / 5 (26) |
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Due to its remarkable electronic properties, few layer graphene, or FLG, has emerged as a promising new material for use in post-silicon devices that incorporate the quantum effects that emerge at the nanoscale. Now, physicists ...
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Despite some benefit, drug ads can be harmful to your health
10 hours ago |
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While the debate over prescription drug advertising persists, a new study released online in the American Journal of Public Health offers guidelines for improving drug ads in order to minimize potential harm and maximize ...
Study identifies new way to biopsy brain tumors in real time
Medicine & Health / Neuroscience
22 hours ago |
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A new miniature, hand-held microscope may allow more precise removal of brain tumors and an easier recognition of tumor locations during surgery.
New handbook for Google, Droid users
Nov 11, 2009 |
3 / 5 (1) |
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Before buying one of the new Google-powered "Droid" phones from Verizon Wireless, you may want to read the manual. Not the setup directions in the box.
Researchers using excimer laser angioplasty to blast arterial blockages in heart and kidneys
Nov 10, 2009 |
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(PhysOrg.com) -- Using an excimer laser to widen narrowed or obstructed blood vessels in hard-to-reach areas of heart and kidney arteries may be feasible and safe, according to a study by a team of researchers from the Virginia ...
Ancient penguin DNA raises doubts about accuracy of genetic dating techniques
Nov 10, 2009 |
4.9 / 5 (21) |
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Penguins that died 44,000 years ago in Antarctica have provided extraordinary frozen DNA samples that challenge the accuracy of traditional genetic aging measurements, and suggest those approaches have been ...
On the cutting edge: Zigzag incision technique improves outcome of laser-assisted corneal transplantation
Nov 10, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- For most of the 40,000 Americans who undergo corneal transplants each year, recovery is uncomfortable and slow, sometimes taking as long as six months. Even then, clear vision may not be fully ...
New transparent insulating film could enable energy-efficient displays
Nanotechnology / Nanomaterials
Nov 09, 2009 |
4.9 / 5 (8) |
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Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it. By orienting ...
Rosetta approach on schedule
Space & Earth / Space Exploration
Nov 06, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- After the trajectory correction manoeuvre on 22 October, Rosetta has lined up on a near-perfect Earth approach path. The manoeuvre was so precise that mission controllers decided not to use ...
In a Galaxy Far, Far Away...
Nov 06, 2009 |
4.8 / 5 (6) |
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(PhysOrg.com) -- Astronomers have published the discovery of the farthest known object in the cosmos: a star that exploded when the universe was only 630 million years old -- only 4.6% of its current age. ...
Pathogen protection and virulence: Dark side of fungal membrane protein revealed
Nov 06, 2009 |
5 / 5 (2) |
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Researchers at the Virginia Bioinformatics Institute (VBI) at Virginia Tech and Montana State University have discovered a fungal protein that plays a key role in causing disease in plants and animals and which also shields ...
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