In {TAIL ~ yet another embodiment}, the thin metal film is comprised of {HEAD ~ a nickel chromium alloy} 
In { TAIL ~ yet another embodiment } , the thin metal film is comprised of { HEAD ~ a nickel chromium alloy }
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD