The beginning and the end, respectively, of a respective period having a period duration T are thereby placed arbitrarily into {HEAD ~ the respective minimum} of {TAIL ~ the angle} of inclination ψ 
of
The beginning and the end , respectively , of a respective period having a period duration T are thereby placed arbitrarily into { HEAD ~ the respective minimum } of { TAIL ~ the angle } of inclination ψ
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH