The method 1, wherein {HEAD ~ the opening} has a linear shape, and wherein {TAIL ~ the carbon nanotube} is within the opening and has a substantially linear shape 
The method 1 , wherein { HEAD ~ the opening } has a linear shape , and wherein { TAIL ~ the carbon nanotube } is within the opening and has a substantially linear shape
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH