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Tag: curbs
Siemens curbs outlook on weak industry demand
2013-05-02 15:38:07| Telecom - Topix.net
German industrial bellwether Siemens AG took a more pessimistic stance on the rest of the year as industry demand remained weak and project charges weighed on quarterly earnings.
Tags: industry
demand
siemens
weak
New LED Streetlight Design Curbs Light Pollution
2013-04-24 14:50:00| pollutiononline Home Page
Streetlights illuminate the night, shining upon roadways and sidewalks across the world, but these ubiquitous elements of the urban environment are notoriously inefficient and major contributors to light pollution that washes out the night sky
Tags: design
light
led
pollution
New LED Streetlight Design Curbs Light Pollution
2013-04-24 14:50:00| publicworks Home Page
Streetlights illuminate the night, shining upon roadways and sidewalks across the world, but these ubiquitous elements of the urban environment are notoriously inefficient and major contributors to light pollution that washes out the night sky
Tags: design
light
led
pollution
New LED Streetlight Design Curbs Light Pollution
2013-04-24 06:00:00| Industrial Newsroom - All News for Today
As reported in OSA's open-access journal Optics Express, team of researchers from Taiwan and Mexico has developed lighting system design that utilizes high-efficiency LEDs and ensures they shine only where needed. This spares surrounding homes and evening sky from unwanted illumination. "High-performance LED street lighting using microlens arrays" co-author Ching-Cherng Sun said system offers adaptability to different street lamp layouts and is based on 3-part lighting fixture. This story is related to the following:Green & CleanSearch for suppliers of:
Tags: design
light
led
pollution
India's top court keeps bauxite mining ban, eases some iron ore curbs
2013-04-18 13:16:00| Climate Ark Climate Change & Global Warming Newsfeed
Reuters: India's top court has kept a ban on bauxite mining in hills in the eastern state of Odisha considered sacred by residents, whose opinion it has ordered to be sought on whether digging would disrupt the environment or their livelihoods. The Supreme Court also allowed just nine more iron ore mines to restart in the southern state of Karnataka, in another decision reflecting the competition between the claims of environmental and social rights groups and the need for resources to power Asia's third-largest...
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