Coimbatore: The city corporation replaced 9,973 sodium-vapor lamps with energy-efficient LED lamps in one-and-a-half month, commissioner J Sravan Kumar said here on Wednesday. The civic body is ...

The much-awaited project to convert the remaining sodium vapour street lamps into LED lamps in the city has been taken up by the Trichy Corporation. The move is aimed at ensuring better illumination ...

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 ...

Chennai Corporation has replaced the sodium vapour high-mast lamps at the Pantheon Road junction near the Police Commissioner's Office with the energy-efficient induction lamps. Officials of the ...

Old sodium lamps will be replaced with new energy-efficient LED lights Two major projects are due to start in Glasgow to replace street lights with more energy-efficient lamps and to trial the use of ...