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.
LED in Electrical Engineering (Él i di) or light-emitting diode. An LED is a semiconductor device that emits light. LED lights are much more efficient, working with only a fraction of the energy needed even by fluorescent lights even though offering much higher luminescence. A 3 digit LED display shows the output voltage of each individual channel. An LED is a semiconductor device that emits light.  A 3 digit LED display shows the output voltage of each individual channel.