I know very little about calorimetry. When I see reports along the lines of "using isoperibolic calorimetry, we saw 200 J of excess heat," etc., I think to myself "perhaps there were 200 J of excess heat. I wouldn't know for sure."
Recently there has been an analysis purporting to show that isoperibolic calorimetry is inherently unreliable: http://www.lenr-forum.com/forum/index.php/Thread/2426-How-to-read-LENR-experimental-results/?postID=10939#post10939 This conclusion does not ring true to me. Perhaps Jed or someone else knowledgeable can comment on the matter. Eric

