Once the predetermined temperature has been reached, the shape memory material recovers its shape and in the process applies {HEAD ~ a stress} that results in {TAIL ~ the creation} of a path for the two substances to come in contact 
results in
Once the predetermined temperature has been reached , the shape memory material recovers its shape and in the process applies { HEAD ~ a stress } that results in { TAIL ~ the creation } of a path for the two substances to come in contact
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH