News tagged with steel
Engineers help secure California highways and roads
Dec 15, 2009 |
not rated yet |
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Sprays of dirt flew out of a soil box that held a retaining wall as it violently shook from a simulated 7.4 magnitude earthquake. The wall was put to test recently by engineers at the UC San Diego Englekirk ...
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Going vertical: Fleeing tsunamis by moving up, not out
Space & Earth / Earth Sciences
Dec 14, 2009 |
4.7 / 5 (3) |
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(PhysOrg.com) -- In the minutes after a strong earthquake struck offshore of the Indonesian city of Padang on Sept. 30, fears of a tsunami prompted hundreds of thousands of residents to evacuate the coastal ...
Argonne scientists use bacteria to power simple machines (w/ Video)
Dec 16, 2009 |
4.8 / 5 (4) |
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(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory and Northwestern University, Evanston, have discovered that common bacteria can turn microgears when suspended in ...
New curriculum mixes nanotechnology and skiing (w/ Video)
Nanotechnology / Nanomaterials
Dec 14, 2009 |
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Nanotechnology seems a daunting subject, but for mechanical engineering students at the University of Nevada, Reno, it has taken on a real world approach - in Ski Building 101.
DNA needs a good editor: Researchers unravel the mysteries of DNA packaging
Dec 14, 2009 |
3 / 5 (4) |
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Imagine a huge spool of film containing thousands of sequences of random scenes. Without a talented editor, a screening would have no meaning.
Miracle light: Can lasers solve the energy crisis?
Dec 15, 2009 |
4.3 / 5 (12) |
3
Next year will mark the 50th birthday of the laser, one of the most productive and widely used mega-inventions of the last century. Scientists hope that 2010 also will see the launch of laser technology's greatest challenge: ...
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