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TIG Tags Les tags sont des descripteurs d'un mot, utilisés afin de marquer n'importe quel contenu d'un site pour permettre une recherche plus facile ensuite.
Les meilleurs tags sont ceux qui décrivent le contenu en un seul mot, et sont assez communs au point que les personnes peuvent facilement rechercher un contenu spécifique relatif à ce mot.
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Soumis par: pranabjyoti
Posté le Jul 4, 2009
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At present, both efficiency and output of solar thermal power plants are quite low and it's a big reason behind the high cost of kWh electricity produced in present day solar thermal power plants. The other reason is the high cost of maintenance of array of reflectors. But, this cost can be...... [view]
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Soumis par: wmsiew
Posté le Oct 8, 2008
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Mahatma Gandhi believed that the spinning wheel, or charkha, was a sign of self-reliance and independence. Now that belief is being taken to a new level with the e-charkha , a hand-driven spinning wheel that generates electricity.The e-charkha, which was designed by a follower of Gandhi’s...... [view]
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Soumis par: wmsiew
Posté le Sep 22, 2008
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Now here’s a story that makes me feel profoundly unaccomplished: a 12 year old boy in Beaverton, Oregon recently developed a new type of 3D solar cell that makes other solar cells look inefficient by comparison. William Yuan’s 3D cell can absorb both visible and UV light....... [view]
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Soumis par: wmsiew
Posté le Sep 18, 2008
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North Carolina State University has just been awarded a National Science Foundation (NSF) grant to create the National Research Center for Future Renewable Energy Delivery Management Systems— in other words, the Internet for energy. The center will develop technology to transform...... [view]
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Soumis par: wmsiew
Posté le Sep 10, 2008
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Can you imagine being able to produce enough water in the Sahara to grow crops there? Can you imagine harnessing sufficient quantities of solar power to supply electricity to cities in Africa and cities in Europe? Can you imagine producing a sustainable bio-fuel that doesn’t impact on world...... [view]
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Soumis par: wmsiew
Posté le Sep 5, 2008
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Sony Bank has become Japan's first carbon-neutral bank, thanks to its purchase of renewable-energy credits . Issued by the Japan Natural Energy Company, the Green Power Certificate equals 1.1 million kilowatt hours—enough to cover the bank's entire annual electricity consumption—and saves...... [view]
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Soumis par: adamclare
Posté le May 8, 2008
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The increasing price of oil is having a positive impact on the environment, and it looks like this trend will continue. Energy analysts are saying that the sheer economic cost of oil is forcing people to look into alternative energy sources . Yeah!
Record U.S. crude oil futures near $124 a...... [view]
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Sorry nothing tagged here yet!
Envoyé par: boilingfrog
Date de l'événement: Jun 20, 2009 Lieu de l'évènement: Craik Eco-Centre
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