HealthDay News — At-home light-emitting diode (LED) devices are effective for treating acne, according to a research letter published online in JAMA Dermatology. The LED light is thought to ...

Of course, the making of organic light-emitting diodes requires more than just a rare-earth metal, not least of which is the experience in the field that [Jeroen Vleggaar] brings to this project.

HealthDay News — At-home light-emitting diode (LED) devices are effective for treating acne, according to a research letter published online March 5 in JAMA Dermatology. Sherry Ershadi and John S.

However, recent experimental results have shown that for positive-intrinsic-negative (PIN) diode-based IRSs, the power consumption dynamically changes with the phase shift configuration, which implies ...

Light-emitting diodes – otherwise known as LEDs – can be used for all manner of aspects of an electronics project. These can encompass such purposes as lighting, indication, and communication – or the ...

College of Physics and Electronics Engineering, Hengyang Normal University, Hengyang, Hunan 421002, P. R. China ...