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