An apparatus and method are provided which are capable of independent adjustment of {HEAD ~ the heat} and power in {TAIL ~ a combined system} 
An apparatus and method are provided which are capable of independent adjustment of { HEAD ~ the heat } and power in { TAIL ~ a combined system }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL