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2013/05/23 21:17
2013/05/23 21:17
1d
Atomic-Scale Investigations Solve Key Puzzle of L...
Newswise — UPTON, NY—From the high-resolution glow of flat screen televisions to light bulbs that last for years, light-emitting diodes (LEDs) continue to transform technology. The celebrated...
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2013/04/28 12:12
2013/04/28 12:12
27d
Stove solutions: Improving health, safety and the...
New fuel-efficient cookstoves use less firewood and emits less amount of carbon-monoxide and disease-causing particles. Focus groups in the field facilitated by designers and engineers helped tailor...
Read more at Aljazeera