Sun Yat-sen University in China has improved the wall-plug efficiency of indium gallium nitride (InGaN) light-emitting diodes (LEDs) grown on silicon by incorporating a distributed Bragg reflector (DBR) [Yibin Yang et al, Appl. Phys. ...
Tags: InGaN LEDs, Silicon, semiconductor
In August, Medtronic was forced to remove its CoreValve percutaneuous heart valves from the market in Germany in light of a ruling that found that the device infringed on patents held by Edwards Lifesciences. A German appeals court, ...
WHSmith profit increased five per cent for the six months ending February 28th, 2013. Total group profit before tax rose to £69m, up from last year's £66m. Group profit from trading operations increased four per cent on the ...
Tags: Toys
Swann Security proudly debuts the Bolt HD mini high definition action camera. Making its debut at the 2013 International CES, this mini HD camera / DVR combo is rugged, waterproof and comes with a myriad of mounting options so outdoor ...
Tags: Swann Security, Bolt HD mini, high definition action camera
Swann, a producer of do-it-yourself security monitoring solutions, announces the release of its new state-of-the-art high definition 1080p Network Video Recording (NVR) security systems, known as Platinum-HD. The Swann NVRs are capable of ...
Tags: Swann, security monitoring solutions, Network Video Recording
Life-enhancing innovations to help people with visual impairments to navigate the internet,wheelchair users to negotiate the urban environment,autistic children to communicate and diabetics to manage their condition,were among the ...
Tags: Helen Hamlyn Design Awards, Age UK, Technology Strategy Board