VOLUNTARY SURVEILLANCE PROGRAM FOR EQUINE INFLUENZA VIRUS IN THE UNITED STATES DURING 2008–2021



Improving the thermoelectric figure of merit

The efficiency of a thermoelectric generator and the coefficient of performance (COP) of a thermoelectric heat pump are related to the hot and cold junction temperatures and a quantity known as the figure of merit, zT.During the second half of the twentieth century the figure of merit has gradually improved.This has come about through the selection

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