Green Car Congress
AUGUST 15, 2013
Transition of flow to turbulence on a wind-turbine airfoil; isosurfaces of vorticity from a Large Eddy Simulation (LES). In a 2011 survey of techniques to reduce wind turbine blade noise, Sandia researcher Matthew Barone noted that: There are two primary classes of noise sources on a wind turbine. Credit: GE Global Research.
Green Car Congress
MARCH 22, 2011
The RPS, created by the state Public Service Commission in 2004 to reduce dependence on fossil fuels, is administered by NYSERDA and collected from utility ratepayers. The fund is used to help pay for dozens of clean-energy projects every year, ranging from large-scale wind farms to photovoltaic panels on private homes.
Cars That Think
FEBRUARY 15, 2022
Barbara Campbell was walking through a New York City subway station during rush hour when her world abruptly went dark. Second Sight Medical Products , in his right eye in 2004 and the subsequent Argus II implant in his left 11 years later. Terry Byland did not encounter any problems with his 2004 Argus I implant.
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