A difference between the first conditions and {TAIL ~ the second conditions} can be, for example, that the second conditions comprise {HEAD ~ a higher temperature} than the first conditions 
A difference between the first conditions and { TAIL ~ the second conditions } can be , for example , that the second conditions comprise { HEAD ~ a higher temperature } than the first conditions
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH