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Energy securityUsing Wind Turbines to Defend the National Grid from Power Cuts
A ‘smart’ system that controls the storage and release of energy from wind turbines will reduce the risk of power cuts and support the increase of wind energy use world-wide, say researchers. The system uses the variable speed of the rotors in wind turbine systems to more closely regulate the supply of power to the grid. This means that when electricity demand is high, stored kinetic energy in the turbines can be used intelligently to keep the grid stable.
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Guest columnThe challenge of fighting Lashkar-e-Toiba
In her debut guest column, Bidisha Biswas, an associate professor of political science at Western Washington University, explores the threat that Lashkar-e-Toiba poses to the United States as well as India and Pakistan and what can be done to stop the extremist group
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