An intensive care ward at Glasgow Royal Infirmary is trialling a lighting system that has been designed to kill superbugs including MRSA, E. coli and C. diff. The HINS-light system, which has been developed by the University of ...
The US Department of Energy's National Energy Research Scientific Computing Center (NERSC) has conducted simulations showing that nanostructures half the width of a DNA strand could enhance the efficiency of LEDs. In particular, efficiency ...
Tags: InN Green LEDs, LED
Researchers at the Swiss Federal Institute of Technology in Zurich have deciphered the structure of part of the ribosome found in mitochondria, the power plants of the cell. The scientists were able to benefit from advancements in the field ...
Tags: Consumer Electronics, Electronics
A team headed by Stefan Eisebitt has developed a new X-ray holography method that will enable snap-shots of dynamic processes at highest spatial resolution. The efficiency of the new method is based on a X-ray focussing optics being firmly ...
Manufacturers of increasingly minute computer chips, transistors and other products will have to take special note of research findings at the University of Huddersfield. The implications are that a key process used to transform the ...
Tags: nanoscale materials
A wall-crawling robot inspired by the gecko has taken a small but important step towards a future in space, scientists said on Thursday. The tiny legged prototype could be the forerunner of automatons which crawl along the hulls of ...
Tags: wall-crawling robot, spacecraft, European Space Agency
The main aims of the common project are to improve the efficiency and service life of organic light emitting diodes (OLEDs). In addition, production costs have to be minimised to ensure that OLEDs can be successful in the general lighting ...
Tags: OLED, LED, Olymp Project
Dual-colour lasers could pave way for more energy efficient LED lighting Researchers in the US have come up with a new semiconductor device that is capable of emitting two distinct colours and could potentially open up the possibility of ...
Tags: LED, LED lighting
A semiconductor proof-of-concept device is being presented in the Institute of Physics Publishing's journal Semiconductor Science and Technology, which may pave the way for the development of even more energy-efficient LEDs than those ...
Tags: Lights, Lighting, LED, semiconductor
A new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US, potentially opening up the possibility of using LEDs universally for cheap and efficient lighting. The ...
Tags: LED Dual-color Lasers, LED Lightin, LED
Conventional polyvinyl butyral (PVB) in laminated safety glass blocks out almost all ultraviolet (UV) radiation up to a wavelength of about 400 nanometres (nm). In other words, the penetration of UV-A light is almost entirely prevented by ...
A £1.75m grant to fund textiles research at the University of Leeds will help to create new healthcare products which will benefit millions of people. The grant from the Clothworkers' Foundation has funded new research ...
The accused: Scientists in the study didn't actually use LEDs. (Cartoon: Spike Gerrell) A misunderstanding had the art world believing LEDs were guilty of degrading masterpieces. However, the accusations were unfounded, Angeline Albert ...
Tags: LEDs, degrading masterpiece, lighting
The accused: Scientists in the study didn't actually use LEDs. (Cartoon: Spike Gerrell) A misunderstanding had the art world believing LEDs were guilty of degrading masterpieces. However, the accusations were unfounded, Angeline Albert ...
Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the source's output, or it can be the total power ...
Tags: LED