News tagged with doping

Conquering LED efficiency droop

WASHINGTON, April 30--Like a coffee enthusiast who struggles to get a buzz from that third cup of morning joe, light-emitting diodes (LEDs) seem to reach a point where more electricity no longer imparts the ...

Apr 30, 2012 5 / 5 (10) 0 | with audio podcast

Anti-doping expert warns cheating athletes

Professor David Cowan, Director of the Drug Control Center at King’s College London, has warned athletes who take prohibited performance-enhancing substances that the London 2012 Olympic and Paralympic Games will be ...

Sep 15, 2011 not rated yet 0

Conducting energy on a nano scale

Modern electronics as we know them, from televisions to computers, depend on conducting materials that can control electronic properties. As technology shrinks down to pocket sized communications devices and microchips that ...

Jul 15, 2011 4 / 5 (4) 0 | with audio podcast