Abstract: Security issue in underwater visible light communication (UVLC) arises mainly due to the scattering effect wherein numerous photons are statistically generated when a light beam strikes a ...

Electricity and Energy Minister Dr Kgosientsho Ramokgopa has unveiled a new smart meter-led strategy to address the ongoing problem of load reduction, where the supply of electricity to poor ...

One94Store Smart Motion Sensor LED Light Bulb with Automatic On/Off and Dimmable Warm White Glow, Energy Efficient 7W LED Bulb for Home, Stairs, Kitchen, Bathroom, Wardrobe Lighting - (Pack of 2) at ...

Abstract: We have developed a new system for coating phosphor globes used in remote-phosphor-type light-emitting diode (RP-LED) bulbs. The system has a rotation-revolution coating apparatus and a ...

LEDs are supposed to last for years, along with delivering lower energy use, and even smart features like connecting with Alexa. They're a major leap forward versus incandescent bulbs, but they don't ...