In this study, we examined the bactericidal effects of UVB-light emitting diode (LED) irradiation on oral bacteria to explore the possibility of using a 310 nm UVB-LED irradiation device for ...

Rapidus Corporation, which is building a chip fab in Northern Japan, said it will use robots and artificial intelligence to ...

Description: LED TYPE 2.8 INCH L X 1.4 INCH W X 5.6 INCH H SIZE 850/1300 NANOMETER WAVELENGTH 1 KHZ, 2 KHZ, 270 KHZ FREQUENCY RATING INSERTION LOSS TESTING ON MULTIMODE FIBER OPTIC CABLE APPLICATION ...

Whether on the lake, river or bay, nothing packs a party quite like a pontoon boat. Recent advancements in LED lighting take the pontoon boat party to a whole new level. What follows is our take on ...

Chip Cutter is a reporter covering workplace, management and leadership issues in The Wall Street Journal's corporate bureau in New York. His stories often explore how work is changing today.

Of course, that means that incandescent light bulbs are more efficient at producing heat, and as the days get shorter, and the nights get colder, somewhere, someone who took the leap to LED ...

One LED on the board shows a drop of 9 V, so it has only three LED chips. All the LEDs, totaling 45 dice, are wired in series to drop approximately 135V. GE Classic A19 Bulb (15,000 Hours ...

It may be tempting to say the flashlight function on your phone is “good enough” in a pinch, but there’s really no substitute for the superior power and range of a modern LED (Light-Emitting ...

The bottom layer has a high concentration of free electrons (for example n-type GaN doped with Si) followed by multiple alternating thin layers (1–30 nm ... shape of the LED chip and patterning ...