News tagged with incoming light
Physicists Transmit Light through Opaque Materials
Aug 18, 2008 |
4.7 / 5 (47) |
6
No matter how thick an opaque "scattering material" is, physicists have shown how to weave light through tiny open channels in the material, so that the light passes through on the other side.
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Scientists discover a controller of brain circuitry
Medicine & Health / Neuroscience
19 hours ago |
4.9 / 5 (14) |
2
By combining a research technique that dates back 136 years with modern molecular genetics, a Johns Hopkins neuroscientist has been able to see how a mammal's brain shrewdly revisits and reuses the same molecular ...
How amyloid beta reduces plasticity related to synaptic signaling
21 hours ago |
not rated yet |
0
The early stages of Alzheimer's disease are thought to occur at the synapse, since synapse loss is associated with memory dysfunction. Evidence suggests that amyloid beta (Aβ) plays an important role in early synaptic ...
Steroid injections may slow diabetes-related eye disease
Dec 28, 2009 |
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Researchers led by specialists at the Johns Hopkins Wilmer Eye Institute have found that injecting a corticosteroid, triamcinolone, directly into the eye may slow the progression of proliferative diabetic retinopathy, a complication ...
Seeing without looking
Medicine & Health / Neuroscience
Dec 28, 2009 |
4.5 / 5 (11) |
2
Like a spotlight that illuminates an otherwise dark scene, attention brings to mind specific details of our environment while shutting others out. A new study by researchers at the Salk Institute for Biological ...
BBS proteins shown to run an export business that protects cilia
Dec 28, 2009 |
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A protein complex mutated in human disease removes excess signaling molecules to prevent them from damaging cilia, say researchers from UMass Medical School. The study will be published in the December 28 ...
New form of malaria threatens Thai-Cambodia border
Dec 28, 2009 |
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(AP) -- O'treng village doesn't look like the epicenter of anything. Just off a muddy rutted-out road, it is nothing more than a handful of Khmer-style bamboo huts perched crookedly on stilts, tucked among ...
High-tech vehicles pose trouble for some mechanics
Dec 27, 2009 |
4.4 / 5 (5) |
5
(AP) -- A sign inside the Humming Motors auto repair shop says, "We do the worrying so you don't have to."
First case of highly drug-resistant TB found in US
Dec 27, 2009 |
5 / 5 (4) |
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(AP) -- It started with a cough, an autumn hack that refused to go away.
Voyager makes an interstellar discovery
Space & Earth / Space Exploration
Dec 26, 2009 |
4.7 / 5 (60) |
23
The solar system is passing through an interstellar cloud that physics says should not exist. In the Dec. 24th issue of Nature, a team of scientists reveal how NASA's Voyager spacecraft have solved the mystery.
Splitting fluorescent protein helps image clusters in live cells
Dec 26, 2009 |
4 / 5 (2) |
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Half a protein is better than none, and in this case, it's way better than a whole one. A Rice University lab has discovered that dividing a particular fluorescent protein and using it as a tag is handy for analyzing the ...
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