News tagged with chemical concentration


'Type case' makes sparing use of laboratory animals

Researchers at the University of Twente's MIRA research institute have developed a system which may drastically reduce the use of laboratory animals in science. The system, which is designed to be implanted in laboratory ...

Other created May 16, 2013 | popularity 4 / 5 (1) | comments 0

New study confirms immune cells are guided by gradients

(Medical Xpress)—A group of researchers in Austria and Switzerland has for the first time proven that immune cells migrate along chemical concentration gradients. This process has long been assumed but ...

Immunology created Jan 18, 2013 | popularity not rated yet | comments 0 | with audio podcast report

Using science to catch a cheat

The truth is, doping in elite sports exists and with so much pressure to be the best, unfortunately some athletes turn to cheating. With the spotlight on the London Olympics and the recent doping scandal ...

Other created Aug 22, 2012 | popularity not rated yet | comments 0

Dutch to ban coffee shops from selling 'strong' cannabis

The Dutch government on Friday announced it would ban coffee shops from selling "strong" cannabis whose active chemical ingredient, tetrahydrocannabinol (THC), is higher than 15 percent.

Health created Oct 07, 2011 | popularity not rated yet | comments 3