News tagged with white led
OLED Tunes its Colors for Sunlight-Style Illumination
Jul 16, 2009 |
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(PhysOrg.com) -- Scientists have developed a lighting device that can change its color temperature throughout the day, matching the natural daylight chromaticities produced by the sun. Currently, no other ...
Toshiba Introduces High Power, High Flux 90 Lumen White LED
Jul 08, 2008 |
4.6 / 5 (14) |
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Toshiba today announced TL12W02-D, a new high power, high brightness white LED for commercial, residential and industrial lighting applications that can provide a typical flux of 90 lumens (lm) when driven ...
Search results for white led
Scientists cage chemical demon
Jun 25, 2009 |
4 / 5 (6) |
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A Cambridge University-led research team has discovered a technique to safely handle and transport white phosphorous.
Study: White wine can make tooth stains darker
Apr 01, 2009 |
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It has long been known that red wine causes teeth to stain. But white wine? A recent study by NYU dental researchers found that drinking white wine can also increase the potential for teeth to take on dark stains.
Red wine vs. white? It makes no difference when it comes to breast-cancer risk
Mar 09, 2009 |
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The largest study of its kind to evaluate the effect of red versus white wine on breast-cancer risk concludes that both are equal offenders when it comes to increasing breast-cancer risk. The results of the study, led by ...
White tea -- the solution to the obesity epidemic?
May 01, 2009 |
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Possible anti-obesity effects of white tea have been demonstrated in a series of experiments on human fat cells (adipocytes). Researchers writing in BioMed Central's open access journal Nutrition and Metabolism have shown ...
Body's immune system response to dental plaque varies by gender and race
Sep 25, 2009 |
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Will neglecting to brush your teeth damage more than just your smile? Can failing to attack dental plaque increase your risk of heart damage?
Cheap, efficient white light LEDs new design
Apr 07, 2009 |
4.9 / 5 (26) |
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Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents ...
Matter in hand: Jugglers have rewired brains
Medicine & Health / Neuroscience
Oct 11, 2009 |
4.9 / 5 (22) |
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(PhysOrg.com) -- Learning to juggle leads to changes in the white matter of the brain, an Oxford University study has shown.
Biodegradable mulch films on the horizon
Biology /
Feb 26, 2009 |
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In 1999, more than 30 million acres of agricultural land worldwide were covered with plastic mulch, and those numbers have been increasing significantly since then. With the recent trend toward "going green", ...
White glow: Dye-doped DNA nanofibers emit white light
Nanotechnology / Nanomaterials
Jul 08, 2009 |
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(PhysOrg.com) -- Efficient energy transport plays an important role in the development of optoelectonic materials. The true masters of energy transfer via a hierarchical arrangement of different molecules are the photosynthetic ...
Pulsating White Dwarfs Explained by 'Accidental Astronomer'
Space & Earth / Space Exploration
Jul 28, 2009 |
3 / 5 (2) |
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(PhysOrg.com) -- Exploring distant parts of the galaxy, astrophysicist Denis Sullivan has collaborated on the discovery of about six extrasolar planets--not bad for an accidental astronomer.
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