Upon actuation, {TAIL ~ the components} typically heat a portion of {HEAD ~ the microfluidic network} and sense a temperature thereof 
Upon actuation , { TAIL ~ the components } typically heat a portion of { HEAD ~ the microfluidic network } and sense a temperature thereof
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH