29/04/2013

Hares, turtles, and the race to unravel genetic diversity

If you thought the only way to solve a puzzle was by looking at a picture of its end result as you go, guess again. Using an innovative approach to the study of genetic diversity, an international research team, comprising ...

Do you fear you are missing out?

Does checking Twitter and Facebook to see what your friends are up to make you feel like you are missing out on all the fun? Researchers have come up with a way of measuring the modern day concept of the "fear of missing ...

Purifying sludge through oxygen-based digestion

An additive for oxygen-based processing of sludge may be useful in specific cases in lowering the environmental impact of waste water treatment for the meat and dairy industries.

Continuous monitoring of UV exposure

UV lamps are used to cure coatings and adhesives in many industrial manufacturing processes. And special sensors are used to measure the intensity of the UV light applied to these surfaces. But because these sensors age too ...

Biochar reduces nasty nitrous oxide emissions on farms

(Phys.org) —In the quest to decrease the world's greenhouse gases, Cornell scientists have discovered that biochar – a charcoal-like substance – reduces the nemesis nitrous oxide from agricultural soil on average by ...

E-text rivals paper in these 'United Slates'

(Phys.org) —If you're reading a textbook, checking reference volumes, viewing online documents, compiling handwritten notes, flipping paper pages or marking text with a highlighter, you're no longer a casual reader. Cross ...

Understanding the turbulence in plasmas

A longstanding joke holds that practical fusion power is about 20 years away—and always will be. One simple phenomenon explains why practical, self-sustaining fusion reactions have proved difficult to achieve: Turbulence ...

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