|THE QUANTUM OF HEAT FLOW
|Physicists have known for over a decade that electrical
|conductance can be quantized: Under the right conditions it cannot
Jack, maybe I should just give up. (:-)
BUT remember that the theories of "heat (ugh) conduction" developed quite
independently from thermodynamics. There it might make some sort of sense
to talk about "heat (ugh)" as a substance, in thermo it clearly is
misleading at best.