The Chinese Academy of Sciences’ Institute of Semiconductors and Tsinghua University claim “the first proof-of-concept experimental demonstration of the current-driven pyramid array InGaN/GaN core-shell LEDs interconnected with ...
Tags: Pyramid-array LEDs, Graphene Electrodes, GaN, MOCVD
Biogas can play a very important role in meeting the energy requirements of people, specifically in the rural areas. It is produced through anaerobic digestion and is quite environment friendly. It helps in reducing the green house impact ...
Tags: Biogas, Metallurgy, Mineral, Energy
Several influential environmental groups are gearing up to sue the Obama administration for refusing to regulate US coal mines as major emitters of methane, a greenhouse gas that many scientists say is fueling climate change. Ashley ...
Cattle on the Schilke Ranch in northwestern North Dakota, located on Bakken Shale. Photo: Jacki Schilke In the midst of the domestic energy boom, livestock on farms near oil-and-gas drilling operations nationwide have been quietly falling ...
Tags: Agriculture, Food
Minnetonka, Minn.-based NatureWorks LLC — developer of Ingeo? lactides and biopolymers derived from 100-percent annually renewable resources including agricultural feedstocks — and Menlo Park, Calif.-based Calysta Energy Inc. ...
Tags: Textile
Australia's Sino Gas & Energy Holdings said Wednesday that it has signed its first sales agreement for gas from the Linxing block in central China that allows pilot production to start in December this year. The agreement is for gas to be ...
Tags: Gas, Energy, Metallurgy, Mineral
The head of the International Energy Agency warned Thursday that theshale gas revolution in North America was unlikely to be replicated elsewherein the world, and that its effect would be more likely felt through anincrease in LNG supplies ...
This was already the fourth time Lewa had held the Green Technologies Day. Under the motto "Gas as an energy source ? bridge technology to the hydrogen age?", experts from industry and the sciences reported on current research and the use ...
Environmental Protection Agency acting Administrator Bob Perciasepe joined U.S. Department of Agriculture Secretary Tom Vilsack (shown) on June 4 to announce the launch of a challenge that asks farmers, processors, manufacturers, retailers, ...
Tags: Packaging&Printing, EPA, USDA
There has been some uneconomic duplication of facilities such as loading jetties at the three LNG export projects being built on Curtis Island offshore the eastern Australian port of Gladstone, a senior executive at one of the projects ...
Tags: LNG Terminals, Chemicals
Americans throw away up to 40 percent of their food says the Environmental Protection Agency. This not only wastes money and energy, but the food decaying in landfills also produces methane, a potent greenhouse gas. To reverse this trend, ...
There are some very specific problems that need to be overcome when dealing with produced waters from offshore oil and gas production. In the first of a series of three articles, oil industry expert David Robinson discusses the treatment ...
Researchers based in China and Sweden have proposed fast chemical vapor deposition (CVD) of graphene as a route to more cost-effective transparent conducting layers (TCLs) for nitride semiconductor light-emitting diodes (LEDs) [Xu Kun et ...
Going green campaign is gaining momentum worldwide and so is the objective of many companies to recycle used products. From paper to various metals, companies are seen paying increased attention to recycling secondary items. The process of ...
The chairman of the US Senate Energy and Natural Resources Committee on Thursday criticized the Obama administration for failing to adequately fund research into making sure hydraulic fracturing and nuclear waste storage is safe. During a ...
Tags: Senate Energy, Natural Resources