News tagged with surface area

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Bitsy beetle warms Canada, study says

An army of rice-grain-sized beetles, attracted by warming weather, has moved into Canada's western forests, where its tree massacre is causing the mercury to rise yet further, a study said Sunday.

dateNov 25, 2012 in Environment
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Researchers make 'nanospinning' practical

Nanofibers—strands of material only a couple hundred nanometers in diameter—have a huge range of possible applications: scaffolds for bioengineered organs, ultrafine air and water filters, and lightweight ...

dateNov 20, 2012 in Nanomaterials
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Researchers boost silicon-based batteries

(Phys.org)—Researchers at Rice University have refined silicon-based lithium-ion technology by literally crushing their previous work to make a high-capacity, long-lived and low-cost anode material with ...

dateNov 01, 2012 in Nanophysics
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Climate is changing the Great Barrier Reef

Satellite measurement of sea surface temperatures has yielded clear evidence of major changes taking place in the waters of Australia's Great Barrier Reef over the past 25 years, marine scientists have found.

dateSep 24, 2012 in Environment
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The Everglades still threatened by excess nutrients

Since 1985, a state agency has constructed and continues to maintain hundreds of square kilometers of wetlands built to regulate the amount of nutrients reaching the Everglades in southern Florida. But this is proving to ...

dateAug 31, 2012 in Environment
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