FAIL Apparently this is too an issue which is either not important or too technical for you. I looked at the few of these references and none of them mention COP wrt thermal feedback.
A lack of comprehension of the value of COP as an intuitive and accurate metric in LENR and the silly attempt to change its meaning is apparently guiding an uncharacteristic flood of disinformation… JB Please cite any “widely replicated experimental evidence” for positive thermal feedback leading to increased COP http://lmgtfy.com/?q=site%3Alenr-canr.org+positive+feedback See especially: http://lenr-canr.org/acrobat/MilesMthermalbeh.pdf The so-called "COP" in cold fusion is not actually a coefficient of production, and it can easily be changed. It is meaningless, in my opinion. Input power does not directly cause output power, and there is no fixed ratio between them. Input power sometimes produces the NAE and cold fusion follows. I do not know if a thermal pulse will improve the ratio. Except in the obvious case in which a thermal pulse produces heat after death, which is to say, a COP of infinity. - Jed
