Fluorescent tubes have long been a staple in the US, illuminating warehouses, offices, and public buildings across the nation for decades. However, recent legislative actions in several states signal ...

As missions for deep space exploration and space habitats are put on the agenda, astronauts need to withstand being tested by multiple stressors in confined and isolated conditions during such long ...

What is the PV-Pushback-Effect? How can solar day lamps (SDLs) take advantage of this effect? Solar day lamps (SDLs) are made by simply connecting an LED array to a solar photovoltaic (PV) panel. SDLs ...

- Seoul Semiconductor announced the result of an experiment on the correlation between lighting and myopia, which was conducted along with the Singapore Eye Research Institute (SERI). - The result was ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...

Every space needs lighting. Its power, however, reaches beyond illumination. A well-planned lighting system can change the entire mood of a room — not to mention the overall feel of an office building ...

It's an almost universally accepted truth that walking in well-lit areas is safer. But Aaron Chalfin, associate professor of criminology in Penn's School of Arts & Sciences; John MacDonald, ...

Professor James Lowenthal, chair of the Department of Astronomy at Smith College, has been a proponent of Northampton’s new lighting ordinance designed to curb light pollution. The ordinance, approved ...