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Key New Ingredient In Climate Model - Environment - an eLab Article at Scientist Live - 0 views

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    For the first time, climate scientists from across the country have successfully incorporated the nitrogen cycle into global simulations for climate change, questioning previous assumptions regarding carbon feedback and potentially helping to refine model forecasts about global warming. The results of the experiment at the Department of Energy's Oak Ridge National Laboratory and at the National Center for Atmospheric Research are published in the current issue of Biogeosciences. They illustrate the complexity of climate modeling by demonstrating how natural processes still have a strong effect on the carbon cycle and climate simulations. In this case, scientists found that the rate of climate change over the next century could be higher than previously anticipated when the requirement of plant nutrients are included in the climate model. ORNL's Peter Thornton, lead author of the paper, describes the inclusion of these processes as a necessary step to improve the accuracy of climate change assessments.
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    For the first time, climate scientists from across the country have successfully incorporated the nitrogen cycle into global simulations for climate change, questioning previous assumptions regarding carbon feedback and potentially helping to refine model forecasts about global warming. The results of the experiment at the Department of Energy's Oak Ridge National Laboratory and at the National Center for Atmospheric Research are published in the current issue of Biogeosciences. They illustrate the complexity of climate modeling by demonstrating how natural processes still have a strong effect on the carbon cycle and climate simulations. In this case, scientists found that the rate of climate change over the next century could be higher than previously anticipated when the requirement of plant nutrients are included in the climate model. ORNL's Peter Thornton, lead author of the paper, describes the inclusion of these processes as a necessary step to improve the accuracy of climate change assessments.
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Energy Net

Peak Energy: The Ford Global Challenge - A Green Car That Runs On Air? - 0 views

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    The challenge set by Ford Global Technologies is to design a Model-T for the 21st Century - an inexpensive, innovative and sustainable car. Deakin University is the only Australian university and one of only five worldwide invited to participate in the Challenge, part of the celebrations for the 100th anniversary of the fabled Model T; the car that changed the 20th Century. Deakin University's 'under wraps' design for the Ford Global Challenge left for Detroit on 29th August carried by Deakin's Tim de Souza (Chief Design Engineer) and Stuart Hanafin (Portfolio Coordinator). Deakin's project is code-named T2 ('TSquared').
Brian G. Dowling

Journal of Ecology and the Natural Environment - 0 views

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    It is the vision of Academic Journals to publish research articles in all areas of human study without financial restriction to readers using the open access model of publication. We strongly believe that the open access model will spur research across the world especially as researchers gain unrestricted access to high quality research articles
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Instead of extracting raw materials, using them once and throwing them away, the new vision is for a different economic model. In a circular economy, re-use, repair and recycling become the norm, a...

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Arabica Robusta

AfricaNews - Africa: Renewable energy key to development - The AfricaNews articles of D... - 7 views

  • The CEO of the China Africa Bridge said: “The solar radiation Africa receives could make this continent the Saudi-Arabia of the future”.
  • mong the discussed and recommended policies were micro-credits for the purchase of solar home systems, the reduction or abolition of import duties on renewable energy technology, renewable energy payments for independent electricity-producers in regions with a grid and policies for subsidizing the use of solar water heaters as widely used in Middle Eastern and Mediterranean countries.
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    The CEO of the China Africa Bridge said: "The solar radiation Africa receives could make this continent the Saudi-Arabia of the future".
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eco20-20

Drawbacks to Smart Grid Integration: Eco20/20 - 0 views

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    Smart grid technology is years, possibly decades away from being accepted nationally. Right now, it is being tested in several places so that the best business model can be uncovered and small foul ups can be caught early and fixed.
Energy Net

Peak Energy: Matt Simmons' Plan for the world's biggest wind farm - 0 views

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    The IHT has a report on a plan by Matt Simmons and George Hart to build the world's largest wind farm in the gulf of Maine - Plans for the world's biggest wind farm. It is not the usual green suspect. But it hopes to build a 5-gigawatt, deep-water wind farm - the largest in the world, equal to the output from five nuclear plants. "It" is the Ocean Energy Institute, a tiny research organization founded by Matthew Simmons. An energy investment banker who specializes in oil and gas, Simmons was an energy adviser to President George W. Bush. His main partner, George Hart, is a physicist who consults for the Pentagon on the Strategic Defense Initiative, where he uses supercomputers for the mathematical modeling of complex systems. He also co-invented a laser used for eye surgery and semiconductor manufacturing.
Energy Net

No electricity? Island now energy independent - Environment - MSNBC.com - 0 views

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    Energy independence is still only a hypothetical goal for the U.S., but the owner of a tiny island off the coast of Connecticut says he has already achieved that feat and is offering his work as a model. Dean Kamen, inventor of the Segway and numerous medical devices, jokingly refers to his North Dumpling Island as an independent nation and himself as Lord Dumpling. Kamen claims to have his own currency and offers visas to visitors to the tiny island a few miles from Mystic, where he is the only resident.
Energy Net

Community Wind Power Ownership Schemes in Europe and their Relevance to the - 0 views

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    This is a DOE report on Europe's community based model for developing wind energy.
Energy Net

Ecofasa turns waste to biodiesel using bacteria - AutoblogGreen - 0 views

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    A group of Spanish developers working for a company called Ecofasa just announced a new biofuel made up from trash. This isn't a biodiesel made from used frying oil; instead, it's made from general urban waste which is treated by bacteria. The result of that bacteria? Fatty acids that can be used to produce standard biodiesel. According to the company's CEO, the process is fully biologic, competes with no feedstock and is really sustainable. However, the process doesn't yield that much actual fuel: just one liter of biodiesel from 10 kg of trash. The project is now in a development phase, but Ecofasa said that a commercially viable model could be ready in three to four years.
eco20-20

Panasonic Home Theater System- Mini Hi Fi- SCEN38 - 0 views

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    The Panasonic Mini Home Theater System SCEN38 may be exactly what you are looking for. Built to let you listen to your favorite CDs in the exact way that you want to; this model is up to date, stylish, and easy to set up
eco20-20

Wind Analyst - 0 views

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    A wind analyst is a meteorological professional who uses advanced scientific models and equipment to predict and measure wind flow.
Energy Net

Electricity systems can cope with large-scale wind power: ENN - 0 views

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    Research by TU Delft proves that Dutch power stations are able to cope at any time in the future with variations in demand for electricity and supply of wind power, as long as use is made of up-to-date wind forecasts. PhD candidate Bart Ummels also demonstrates that there is no need for energy storage facilities. Ummels will receive his PhD on this topic on Thursday 26 February. Wind is variable and can only partially be predicted. The large-scale use of wind power in the electricity system is therefore tricky. PhD candidate Bart Ummels MSc. investigated the consequences of using a substantial amount of wind power within the Dutch electricity system. He used simulation models, such as those developed by Dutch transmission system operator TenneT, to pinpoint potential problems (and solutions).
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