Duke University

Hybrid solar system makes rooftop hydrogen

While roofs across the world sport photovoltaic solar panels to convert sunlight into electricity, a Duke University engineer believes a novel hybrid system can wring even more useful energy out of the sun's ...

Aug 09, 2011
4.8 / 5 (17) 8 | with audio podcast

Hypothetical questions can influence behavior

(PhysOrg.com) -- With the election cycle now underway, many Americans will be responding to political polls about who they support in the races for president and other offices. But can the poll questions themselves influence ...

Sep 20, 2011
5 / 5 (5) 1 | with audio podcast

Silver nanocubes make super light absorbers

Microscopic metallic cubes could unleash the enormous potential of metamaterials to absorb light, leading to more efficient and cost-effective large-area absorbers for sensors or solar cells, Duke University ...

Dec 06, 2012
not rated yet 0 | with audio podcast