News tagged with doctors

Traditional ranching practices enhance African savanna

(Phys.org) —That human land use destroys natural ecosystems is an oft-cited assumption in conservation, but ecologists have discovered that instead, traditional ranching techniques in the African savanna enhance the local ...

dateMay 01, 2013 in Ecology
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Surface structure controls liquid spreading

Researchers at Aalto University have developed a purely geometric surface structure that is able to stop and control the spreading of liquids on different types of surfaces. The structure has an undercut edge that works for ...

dateApr 24, 2013 in Condensed Matter
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