In {TAIL ~ one embodiment}, the electrode includes {HEAD ~ a corona wire} disposed proximate to the tow to provide a generally cylindrical charging region 
In { TAIL ~ one embodiment } , the electrode includes { HEAD ~ a corona wire } disposed proximate to the tow to provide a generally cylindrical charging region
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH