When consumers visit garden centers in spring they will most likely buy flowering plants that are ready for their home gardens. To satisfy consumers' wishes, producers start growing crops far in ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. As knowledge of materials and ...
Bedding plant seedlings were grown at 21C under ambient solar light and supplemental lighting from either high-pressure sodium lamps or LED arrays with varying proportions of red:blue light. Seedling ...
Cary Mitchell, from left, and Celina Gomez harvest tomatoes grown around red and blue LED lights, which use far less energy than traditional high-pressure sodium lamps in greenhouses. (Purdue ...
The current price for 8-meter LED street lamps is three times higher than comparable high pressure sodium lamps, which are priced at NT$6,000 (US$186), but the total cost of high pressure sodium lamp ...
Dhaka City Corporation (DCC) and Roads and Highways Department have replaced the existing low-pressure sodium lights with high-pressure ones in a bid to enhance the visibility of the traffic at night.
Longtime lighting industry leader Larson Electronics has announced the release of an LED roadway lamp designed to provide superior performance and longevity for more cost effective operation. The ...
The city recently completed two-years of work to install LED lights that are brighter, use less electricity and last 10 times ...
More than 105 million high-intensity discharge (HID) lamps, ranging from 20W to 2,000W in size, are now in use in a broad range of interior and exterior applications in the United States. HID lighting ...