For example, in one embodiment, {HEAD ~ the conductive material} in {TAIL ~ each resistor} is held constant while the nonconductive organic polymer varies between resistors  
in
For example , in one embodiment , { HEAD ~ the conductive material } in { TAIL ~ each resistor } is held constant while the nonconductive organic polymer varies between resistors
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH