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