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The revitalization of hydro-aggregates should be performed before the life-time expiry of most their parts. But, as in our practice aggregates have been under exploitation much longer then theoretical...
28 Mar 2007,(ROSSLYN, VA) - The National Electrical Manufacturers Association (NEMA) and The American Council for an Energy Efficient Economy (ACEEE) have announced that they have reached consensus on...
WASHINGTON, D.C. (February 20, 2007) – The nation’s investor- and municipally owned electric utilities, in another indication of energy efficiency’s growing value to America’s economy, today joined ...
Washington, DC (December 12, 2006) - Home electronics are a popular gift idea this holiday season, but their energy use梕ven when you think they抮e turned 憃ff挆can be surprising. TVs, video game console...
Control techniques for servo drive which run at variable speed for prolonged time is developed on the base of minimum energy dissipation in a feed-forward structure. The optimal control laws are det...

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