Archive: 08/30/2013

Flavonoids: Little changes—large effects

(Phys.org) —Scientists at the University of York have discovered that very small chemical changes to dietary flavonoids cause very large effects when the plant natural products are tested for their impact on the human immune ...

dateAug 30, 2013 in Biochemistry
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Rethinking surface tension

(Phys.org) —If you've ever watched a drop of water form into a bead or a water strider scoot across a pond, you are familiar with a property of liquids called surface tension.

dateAug 30, 2013 in General Physics
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Nature field trips go digital

The buzz around the pond these days isn't coming from bees. It's coming from middle-school students on a data collection field trip to a local pond. But on this trip they've traded paper and pencil for mobile ...

dateAug 30, 2013 in Ecology
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Transporting firewood may spread tree-killing insects

(Phys.org) —Stocking up on firewood is on the minds of many Coloradans, with some seeking full cords for winter fuel while others are in need of only a few armloads for fall hunting trips. But because of the immense impact ...

dateAug 30, 2013 in Ecology
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