Search results for LED
Researchers conclude that climate change led to collapse of ancient Indus civilization
A new study combining the latest archaeological evidence with state-of-the-art geoscience technologies provides evidence that climate change was a key ingredient in the collapse of the great Indus or Harappan Civilization ...
Space & Earth / Earth Sciences
7 hours ago |
5 / 5 (9) |
11
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Splitting the SKA - why a dual-site setup is a win for everyone
The Square Kilometre Array (SKA) is a concept that's been slowly growing and evolving since 1991. But recently this ambitious project took a giant leap towards reality with the announcement of a SKA site decision.
Space & Earth / Space Exploration
15 hours ago |
5 / 5 (2) |
0
Prehistoric cold case links humans to Tasmanian megafauna extinctions
A team of Australian and New Zealand researchers have discovered fresh evidence that could finally unravel the mystery of what killed Tasmania's giant marsupials over 40,000 years ago.
Other Sciences / Archaeology & Fossils
13 hours ago |
4.7 / 5 (3) |
0
Medical treatments from 200 miles up
In the hunt for cancer treatments, researchers have had some help from higher authorities -- way higher. The International Space Station, orbiting the Earth at more than 200 miles in the sky, houses scientific ...
Space & Earth / Space Exploration
13 hours ago |
5 / 5 (1) |
0
Much to gain by optimizing delousing
New research shows that the efficacy of delousing efforts is greatly affected by the materials used in constructing a well boats tank for mixing the delousing agent. This knowledge has now led to improvements ...
13 hours ago |
not rated yet |
0
Groundwater depletion in semiarid regions of Texas and California threatens US food security
The nation's food supply may be vulnerable to rapid groundwater depletion from irrigated agriculture, according to a new study by researchers at The University of Texas at Austin and elsewhere.
7 hours ago |
4.8 / 5 (4) |
6
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Faithful females who choose good providers key to evolutionary shift to modern family, study finds
In early human evolution, when faithful females began to choose good providers as mates, pair-bonding replaced promiscuity, laying the foundation for the emergence of the institution of the modern family, a new study finds.
Other Sciences / Social Sciences
7 hours ago |
1.7 / 5 (3) |
2
Leap Motion creates finger-happy gesture control (w/ Video)
(Phys.org) -- Developers and end users both have been indicating they are ready to start saying long goodbyes to mouse and keyboard. In this touchscreen generation of mobile users, the big stir among gadget ...
Change in developmental timing was crucial in the evolutionary shift from dinosaurs to birds: study
At first glance, it's hard to see how a common house sparrow and a Tyrannosaurus Rex might have anything in common. After all, one is a bird that weighs less than an ounce, and the other is a dinosaur that ...
Other Sciences / Archaeology & Fossils
May 27, 2012 |
5 / 5 (11) |
1
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Stunning image of smallest possible five-ringed structure
Scientists have created and imaged the smallest possible five-ringed structure about 100,000 times thinner than a human hair and you'll probably recognise its shape.
May 27, 2012 |
4.6 / 5 (10) |
3
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Thousands of shellfish found dead in Peru
Thousands of crustaceans were found dead off the coast of Lima following the mystery mass death of dolphins and pelicans, the Peruvian Navy said Friday.
May 26, 2012 |
4.7 / 5 (7) |
7
Scientist: Evolution debate will soon be history
(AP) -- Richard Leakey predicts skepticism over evolution will soon be history. Not that the avowed atheist has any doubts himself.
May 26, 2012 |
3.4 / 5 (24) |
110
Computers excel at identifying smiles of frustration (w/ Video)
(Phys.org) -- Researchers at the Massachusetts Institute of Technology (MIT) in the US have trained computers to recognize smiles, and they have turned out to be more adept at recognizing smiles of frustration ...
Diagnostic labs analyze from bugs to toenails
Found an odd bug in your closet? Rhododendrons inexplicably wilting? Need a toenail analyzed? There's a lab for that.
May 25, 2012 |
not rated yet |
0
Research: Negative leakage could be key to reducing carbon emissions
(Phys.org) -- The unilateral efforts of a single country or region to reduce the emissions of greenhouse gases could reduce exports, increase imports and lead to higher emissions elsewhere what economists call leakage. ...
May 25, 2012 |
5 / 5 (3) |
1