In prior art methods, such resistances may ruin {HEAD ~ the favorable influence} of the high conductivity of {TAIL ~ copper} or silver 
In prior art methods , such resistances may ruin { HEAD ~ the favorable influence } of the high conductivity of { TAIL ~ copper } or silver
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH