Overall responsibility forthedesign and implementation of the study was given to the National Institute of Child Health and Development, with input from a number of advisory and oversight committees, the Director of the NIH, and with the involvement of other government agencies (the Department of Health and Human Services, the Centers for Disease Control and Prevention, and the Environmental Protection Agency).
One of the reasons Engadget runs separate mini-reviews for US versions of phones is that while theoveralldesign and camera performance might remain the same, battery life can often vary from one network to another.
The unique rotor design enables a dramatically simpler overall turbine layout resulting in a cost effective and competitive system for a wide range of power ratings, starting with small turbines and scaling up to MW range.