News tagged with dioxide laser
Food 'Tattoos' an Alternative to Labels for Identifying Fruit
Aug 31, 2009 |
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(PhysOrg.com) -- Those small and sometimes inconvenient sticky labels on produce may eventually be replaced by laser "tattoo" technology now being tested by Agricultural Research Service (ARS) and University ...
A perfect bond
Nov 10, 2008 |
4.5 / 5 (17) |
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Not much has changed in the last 2,000 years when it comes to suturing together cuts and wounds. Even with microsurgery techniques, infection and permanent scarring remain major concerns. To minimize these dangers, doctors ...
Carbon dioxide laser resurfacing may reduce wrinkles over long term
Jul 21, 2008 |
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Carbon dioxide laser resurfacing appears to be an effective long-term treatment for facial wrinkles, according to a report in the July/August issue of Archives of Facial Plastic Surgery.
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ESA tests laser to measure atmospheric carbon dioxide
Space & Earth / Earth Sciences
Dec 03, 2008 |
3.6 / 5 (7) |
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A recent ESA campaign has demonstrated how a technique using lasers could be employed to measure carbon dioxide in the atmosphere. The campaign supports one of the main objectives of the candidate Earth Explorer A-SCOPE mission.
UT Southwestern plastic surgeons deploy new carbon dioxide-based fractional laser
Feb 13, 2008 |
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UT Southwestern Medical Center plastic surgeons are among a handful in the nation deploying a new type of laser that goes deeper into the skin to help reduce wrinkles, tighten surface structures and treat ...
Laser etching safe alternative for labeling grapefruit
Nov 03, 2009 |
4.4 / 5 (14) |
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Laser labeling of fruit and vegetables is a new, patented technology in which a low-energy carbon dioxide laser beam is used to label, or "etch" information on produce, thereby eliminating the need for common ...
Inner workings of photosynthesis revealed by powerful new laser technique
Feb 05, 2009 |
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Instant pictures showing how the sun's energy moves inside plants have been taken for the first time, according to research out tomorrow (Friday 6 February) in Physical Review Letters.
Roadrunner supercomputer models nonlinear physics of high-power lasers
Oct 28, 2009 |
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For years scientists have struggled with the difficult physics of inertial confinement fusion. This is the attempt to compress a target capsule containing isotopes of hydrogen with high-powered lasers to high enough pressure ...
Researchers use trident laser to accelerate protons to record energies
Nov 02, 2009 |
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An international team of physicists at Los Alamos National Laboratory has succeeded in using intense laser light to accelerate protons to energies never before achieved. Using this technique, scientists can ...
See what you're spewing as you speed along
Aug 06, 2007 |
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In future drivers may only have to glance at the dashboard to see the pollution spewing out of their vehicle’s exhausts.
Laser light alone can open, close world's fastest optical shutter without heating or cooling
Dec 06, 2007 |
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It’s a rare case of all light and no heat: A new study reports that a laser can be used to switch a film of vanadium dioxide back and forth between reflective and transparent states without heating or cooling ...
Powerful laser sheds light on fast ignition and high energy density physics
Nov 02, 2009 |
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A new generation of high-energy (>kJ) petawatt (HEPW) lasers is being constructed worldwide to study high intensity laser matter interactions, including fast ignition. Fast ignition is a laser-based technique ...
New laser spectrometer opens the way for more effective carbon trading, drug development and carbon dating
Jul 01, 2008 |
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Carbon offsets increasingly are becoming a major component in the arsenal for reducing global warming. Even Bon Jovi, the Rolling Stones and the Dave Matthews Band are doing it: acquiring carbon offsets to reduce the carbon ...
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