Bacterial diaper rash may be caused by several different organisms. The most common are Staphylococcus aureus (Staph), which also causes impetigo, and Group AStreptococcus (Strep), which usually is seen as strep throat.
A light-emitting diode (LED) is a semiconductor device that creates light using solid-state electronics. A diode is composed of a layer of electron rich material separated by a layer of electron deficient material which forms a junction.
LEDâs produce uniform light dispersion and light output is dispersed evenly over the lens which make them brighter than incandescent lamps. LEDâs are very energy efficient producing up to 90 percent light output with very little heat while incandescent bulbs use up to 90 percent of their energy generating heat. Incandescent lamps only produce white light which must be filtered for traffic signal use, and this leads to an additional loss in energy.