Arquivo de Maio de 2009

Sea-level Rise May Pose Greatest Threat to Northeast U.S., Canada

Sea levels off northeast coast of North America may rise by 12 to 20 inches more than other coastal areas

Flat-screen light bulbs switch on

Researchers have demonstrated white, organic light-emitting diode (OLED) sources with the same efficiency as fluorescent light bulbs.

Organic LED Technology : DigInfo

White organic light-emitting diodes with fluorescent tube efficiency

The development of white organic light-emitting diodes1 (OLEDs) holds great promise for the production of highly efficient large-area light sources. High internal quantum efficiencies for the conversion of electrical energy to light have been realized

Acidifying oceans of the future

The Other CO2 Problem

Europe leads the fight against climate change

Amazonia - sad developments

Overpopulation - It’s all in the math

Carlo Petrini: Now We Have A Dilemma: Part 3

Jatropha - Bio Fuel Research UF/IFAS/TREC

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