The electromagnetic field is a physical influence (a field) that permeates through all of space and which arises from electrically charged objects and describes one of the four fundamental forces of nature - electromagnetism. It can be viewed as the combination of an electric field and a magnetic field. The electric field is produced by non-moving charges and the magnetic field by moving charges (currents); these two are often described as the sources of the field. The way in which charges and currents interact with the electromagnetic field is described by Maxwell's equations and the Lorentz Force Law.

Nature of the electromagnetic field

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As with many physical concepts, there are various ways of thinking about the electromagnetic field. The field may be viewed in two distinct ways.

More on [ Electromagnetic field ]

USDA Biofuels Information

Scientists Gear Up To Decode Cassava Genome
Thu, 31 Aug 2006 06:33:00 -0000
http://www.ars.usda.gov/is/pr/2006/060830.htm?pf=1 Efforts to sequence the genome of cassava, a staple food for millions of people worldwide, could yield the genetic keys to unlocking new traits for improved yield, more protein and even novel industrial applications—like putting fuel in the gas tank.
The Last Straw? Making Gas From Crop Residue
Thu, 31 Aug 2006 06:27:00 -0000
http://www.ars.usda.gov/is/pr/2006/060831.htm?pf=1 The Pacific Northwest grass seed industry that provides seed for lush lawns for homes, parks and golf courses also produces millions of tons of straw every year. Agricultural Research Service researchers in Corvallis, OR and Wyndmoor, PA are developing technology for converting that straw into synthetic gas that can be used to produce electricity or liquid fuel.
A Renewable-Energy Update from Agriculture
Thu, 24 Aug 2006 10:27:00 -0000
http://www.ars.usda.gov/is/AR/archive/aug06/energy0806.htm Texas and Minnesota are striving to become leaders in renewable energy use—relying on everything from wind power to hydrogen fuel.
Energy and Agriculture
Thu, 10 Aug 2006 12:21:00 -0000
http://www.usda.gov/documents/Farmbill07energy.pdf As one of the 2007 Farm Bill theme papers, this document describes the current role of U.S. agriculture in energy production and efforts to conserve energy use in agriculture, discusses and evaluates energy programs administered by the Department of Agriculture (USDA), and concludes with a discussion of general policy approaches associated with energy and agriculture. The Executive Summary is located at http://www.usda.gov/documents/Farmbill07energysum.pdf
New Bioenergy Research Centers
Mon, 07 Aug 2006 08:01:00 -0000
http://www.acore.org/programs/eventscalendar.php American Council on Renewable Energy Calendar.

Energy

Global Slowdown and Rising Food Prices – Implications for South Asia
B-SPAN Washington, D.C. On April 24th, 2008, the Global Development Learning Network (GDLN), on behalf of the World Bank, presented a panel discussion on the recent rise in food prices and its impact on South Asia. Juan Blazquez Ancin, Knowledge Management Officer with the Global Development Learning Network (GDLN), opened the session with an introduction of the moderator, Syed Ejaz Ghani, the Economic Advisor for the World Banks Asia Poverty Reduction Economic Management Network (PREM). The event featured four additional speakers, each of whom shared their ideas and suggestions on current trends and the potential consequences. Notable attendees participating via videoconference were groups from offices in Pakistan, Afghanistan, Bangladesh, India and Sri Lanka.
The EastEast Corridor The Growing Middle EastAsia Energy Relationship and Capital Flows
B-SPAN On June 10th, 2008, the World Bank Institute Oil, Gas, and Mining Policy Division (COCPO), sponsored a panel discussion entitled The EastEast Corridor The Growing Middle East – Asia Energy Relationship and Capital Flows. Chaired by Paulo de Sa, Sector Manager in the Oil, Gas and Mining Policy Division of the International Finance Corporation (IFC), the event was the second in a series of World Bank sponsored workshops highlighting trade flows and foreign investment within important regions.
3. Closing Session and TakeAway Messages
B-SPAN The session Closing and Takeaway messages was moderated by Pamela Cox, Vice President of the Latin America and Caribbean Region of the World Bank and featured the following panelists Robert Weiner, Tom Fearnley, and Marciel Grodzicki.
2. Lunchtime Session with Guy Caruso
B-SPAN Arvind Gupta, Lead Financial Sector Specialist at the World Bank, introduced the main speaker, Guy Caruso, noting the many different perspectives Caruso brings to the topic of oil price volatility. Caruso, an Administrator in the Energy Information Administration (EIA) of the United States Energy Department, stated that the EIA periodically publishes reports on the subject on the state of the world oil market and provides analysis for hypothetical policy scenarios.
1. Opening Session
B-SPAN The high and volatile oil prices pose a serious threat to financial sector stability and growth in todays global economy. Developing countries are most at risk, and the poorest people stand to suffer more as food prices increase with rising energy costs. The potential for instability has led policymakers to seek to understand how oilprice dynamics will continue to develop in the near future. To explore these issues, the World Bank Institute and the George Washington University jointly held the global finance forum entitled Oil Price Volatility, Economic Impacts, and Financial Management RiskManagement Experience, Best Practice, and Outlook in Washington D.C. on March 10 and 11 of 2008.
Financing Energy Efficiency Lessons from Brazil, China, India and Beyond
B-SPAN Todays world faces an ever growing environmental challenge. The rapidly escalating increase in both energy prices and greenhouse gas emissions is a global issue. Furthermore, demand for energy from China, India and Brazil is surging. On February 27, 2008, the book Financing Energy Efficiency Lessons from Brazil, China, India, and Beyond , was launched at the World Bank headquarters in Washington, D.C. The books author and a panel of experts explained how without significant gains from energy efficiency efforts, China, India and Brazil will more than double their energy use and greenhouse gas emissions within a single human generation.

U.S. Department of Energy - Press Releases

Researcher Supported by the U.S. Department of Energy Is Co-Winner of 2008 Nobel Prize in Chemistry
Fri, 10 Oct 2008 04:00:00 -0000
WASHINGTON, DC – Under Secretary for Science Orbach congratulates Osamu Shimomura, Martin Chalfie and Roger Y. Tsien for co-winning the 2008 Nobel Prize in Chemistry for transforming a green fluorescent protein from jellyfish into one of the most important tools of molecular biology that researchers now use to watch such previously invisible processes as the development of nerve cells in the brain or how cancer cells are formed.
Statement from DOE’s Chief Spokesperson Andrew Beck Regarding Delivery of Strategic Petroleum Reserve Oil
Wed, 08 Oct 2008 04:00:00 -0000
WASHINGTON, DC - DOE is delivering 100,000 barrels of emergency exchange oil from the Strategic Petroleum Reserve to Alon USA’s Krotz Springs, Louisiana refinery.
DOE Announces Additional Steps in Developing Sustainable Biofuels Industry
Tue, 07 Oct 2008 04:00:00 -0000
WASHINGTON - Secretary Bodman and Secretary of Agriculture Ed Schafer release the National Biofuels Action Plan (NBAP).
Fact Sheet: National Biofuels Action Plan
Tue, 07 Oct 2008 04:00:00 -0000
In an effort to meet President Bush’s “Twenty in Ten” goal and meet the Renewable Fuel Standard (RFS) targets in the Energy Independence and Security Act of 2007 (EISA) the Biomass Research and Development Board (the Board)—co-chaired by the U.S. Department of Agriculture (USDA) and the DOE—developed the National Biofuels Action Plan (NBAP) to accelerate the development of a sustainable biofuels industry.
Fact Sheet: Effects of Intermediate Ethanol Blends
Tue, 07 Oct 2008 04:00:00 -0000
In August 2007, DOE initiated a test program to assess the potential impacts of higher intermediate ethanol blends on conventional vehicles and other engines that rely on gasoline.
USDA & DOE Release National Biofuels Action Plan
Tue, 07 Oct 2008 04:00:00 -0000
WASHINGTON - Department of Agriculture (USDA) Secretary Ed Schafer and Secretary Bodman releases the National Biofuels Action Plan (NBAP), an interagency plan detailing the collaborative efforts of Federal agencies to accelerate the development of a sustainable biofuels industry.

Green Power Network - RSS Feed

Hosting.com a “Green Energy Champion”
Tue, 30 Sep 2008 00:00:00 -0600

Santa Clara Univ. Expands RE Purchase
Tue, 30 Sep 2008 00:00:00 -0600

New Green Pricing Programs in West Virginia
Tue, 23 Sep 2008 00:00:00 -0600

TECO Introduces Green Event Product
Tue, 23 Sep 2008 00:00:00 -0600

DU Buys Wind Certificates
Fri, 19 Sep 2008 00:00:00 -0600

Georgia Power Gains Approval to Expand Green Pricing Options
Fri, 05 Sep 2008 00:00:00 -0600
Georgia Power, the largest subsidiary of Southern Company serving 2.3 million customers in Georgia, has gained approval from the Georgia Public Service Commission (PSC) to expand its green pricing program to include additional options for customers. The re-design is intended to provide a more cost-effective option for both residential and commercial customers. Under the re–vamped program, residential customers can now purchase green power in 100-kWh increments at 3.5¢/kWh above the standard rate, which is 1¢/kWh less than the previous offering. The modified Green Energy product will be all biomass, primarily from the Seminole Landfill in DeKalb County, and will contain no solar or wind energy at this time. In addition, customers now have the option to purchase a "premium" renewable energy product that includes at least 2% solar power. The price for the premium product is 4.5¢/kWh above the standard rate. The redesigned program also includes a large volume discount available to customers that buy more than 40,000 kWh of green energy per month at the regular price of 3.5¢/kWh over the standard rate. Georgia Power will contract individually with each customer to determine the price, quantity, term and source of the additional green energy. The program now also includes a special events option for supplying renewable energy to music concerts, business conferences, or other one-time events. The new program is expected to go into effect by the end of 2008. News Release - PSC Approves Revamped Georgia Power Green Energy Program; Assignment of 3-1-1 Service to Cobb County for Non-emergency Government Services ...

EERE Network News

Economic Stabilization Bill Includes Clean Energy Tax Incentives
Wed, 08 Oct 2008 00:00:00 -0700
The $700 billion Emergency Economic Stabilization Act of 2008, signed into law last week, extended and enhanced critical tax credits and financing relating to renewable energy and energy efficiency.
Continuing Resolution Includes $25 Billion in Automakers Loans
Wed, 08 Oct 2008 00:00:00 -0700
A bill signed by President Bush to keep the government running provides funds for DOE to provide $25 billion in loans to support the production of advanced technology vehicles. The bill also boosts weatherization funding by $250 million and provides $175 million for hazardous fuels reduction.
DOE Awards $83.3 Million to Develop a Sustainable Biofuels Industry
Wed, 08 Oct 2008 00:00:00 -0700
DOE and the U.S. Department of Agriculture have released a plan to develop a sustainable fuels industry, which DOE is already backing up with an $83.3 million investment in fermentation and pyrolysis technologies. A DOE study also shows no significant performance impacts from ethanol fuel blends.
Michigan Requires 10% Renewable Electricity by 2015
Wed, 08 Oct 2008 00:00:00 -0700
Michigan has joined the growing ranks of states with a renewable portfolio standard (RPS). The Michigan RPS requires 10% renewable power by 2015, and the bill also includes energy efficiency requirements and other measures to encourage renewable energy development in Michigan.
GM and Porsche Win the American Le Mans Green Challenge
Wed, 08 Oct 2008 00:00:00 -0700
General Motors Corporation (GM) and Porsche AG are the inaugural winners of the Green Challenge at the Petit Le Mans, which was held on October 4 in Georgia. For GM, the Corvette Racing team gained an advantage by fueling primarily with ethanol generated from waste wood.
New DOE Campaign Encourages Consumers to "Stay Warm, Save Money"
Wed, 08 Oct 2008 00:00:00 -0700
DOE launched the "Stay Warm, Save Money" campaign to help consumers be more energy efficient and save on their energy costs this winter. The new Web site includes no-cost and low-cost energy-saving tips, financial assistance information, an energy-themed blog, and more.

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