News tagged with lamp
Scientists predict paradoxical laser effect
New laser-effect, discovered by scientists from the Vienna University of Technology, Princeton, Yale and ETH Zurich: If coupled, lasers can switch each other off, leading to a "laser blackout".
Apr 25, 2012 |
4.9 / 5 (8) |
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New malaria method could boost drug production
German scientists have developed a new way to make a key malaria drug that they say could easily quadruple production and drop the price significantly, increasing the availability of treatment for a disease that kills hundreds ...
Feb 16, 2012 |
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Soraa LED light may dim 50-watt halogen rivals
(PhysOrg.com) -- Soraa, a Fremont, California company founded in 2008, this week launched its first product, a light that uses LEDS (light emitting diodes). The "Soraa LED MR16 lamp" is the "perfect" replacement ...
Feb 09, 2012 |
4.4 / 5 (27) |
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GOP wins battle of the bulb
Congress has dodged a government shutdown, agreeing to a $1 trillion spending bill that features a variety of rare compromises. Both Democrats and Republicans won some concessions, and it's too early to say who came out on ...
Technology / Energy & Green Tech
Dec 26, 2011 |
4.8 / 5 (5) |
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Columbia grads design solar-pillow lights for global village
(PhysOrg.com) -- World populations who live without electricity including those in disaster-stricken areas in the wake of floods, earthquakes, and other calamities are who two Columbia University graduates ...
Technology / Energy & Green Tech
Nov 16, 2011 |
4.4 / 5 (7) |
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Powerful mini-LEDs for thin touchscreens
Osram Opto Semiconductors has developed an infrared light-emitting diode (IRED) for use in very thin optical touchscreens. Called the SFH 4053, the small new lamps are housed in a frame surrounding a display. ...
Sep 16, 2011 |
4 / 5 (4) |
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Manufacturing method paves way for commercially viable quantum dot-based LEDs
University of Florida researchers may help resolve the public debate over America's future light source of choice: Edison's incandescent bulb or the more energy efficient compact fluorescent lamp. It could be neither.
Aug 31, 2011 |
4.7 / 5 (7) |
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India's rural poor give up on power grid, go solar
(AP) -- Boommi Gowda used to fear the night. Her vision fogged by glaucoma, she could not see by just the dim glow of a kerosene lamp, so she avoided going outside where king cobras slithered freely and tigers carried off ...
Technology / Energy & Green Tech
Jul 02, 2011 |
5 / 5 (3) |
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Artificial light quality affects herbivore preference for seedlings
In horticultural production, growers often depend on systems that use artificial light to produce high-quality transplants. Although the systems are efficient, fluorescent lamps can produce plants with shorter shoots than ...
Jun 22, 2011 |
3 / 5 (1) |
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One million Bangladesh homes on solar power
The number of households in electricity-starved Bangladesh using solar panels has crossed the one million mark -- the fastest expansion of solar use in the world, officials said Wednesday.
Technology / Energy & Green Tech
Jun 15, 2011 |
4.5 / 5 (4) |
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Kenyan's mission: solar lamps to empower the poor
Evans Wadongo is not yet 25 but has already changed the lives of tens of thousands of his fellow Kenyans living in poor rural communities by supplying them with solar lamps.
Technology / Energy & Green Tech
Jan 27, 2011 |
5 / 5 (7) |
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Personal solar panel could make electricity more accessible in the developing world (w/ Video)
(PhysOrg.com) -- As a child in Mali, Abdrahamane Traore often did his homework by the sooty, dim light of a kerosene lamp.
Technology / Energy & Green Tech
Jan 26, 2011 |
4.9 / 5 (8) |
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Marvelous light from conductor paths
Organic light-emitting diodes are seen as the basis for a new generation of lamps: Large-area lamps that can be randomly shaped and fl exibly integrated into interior design. But the "illuminated glass" is ...
Nov 02, 2010 |
4.7 / 5 (3) |
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Energy saving lamp is eco-winner
In a new study, EMPA researchers have investigated the ecobalances of various household light sources. In doing so not only did they take into account energy consumption, but also the manufacture and disposal processes. They ...
Oct 22, 2010 |
3.2 / 5 (5) |
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Rotating high-pressure sodium lamps provide flowering plants for spring markets
When consumers visit garden centers in spring they will most likely buy flowering ornamental plants that are ready for their home gardens. Studies have shown that consumers favor plants that are already in ...
Sep 20, 2010 |
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