▁participation ▁in ▁Produ ce ▁ 4 8 . ▁ ▁Track ▁listing ▁ ▁Ch arts ▁ ▁Release ▁history ▁ ▁Notes ▁ ▁References ▁ ▁Category : 2 0 1 8 ▁EP s ▁ ▁Category : K - pop ▁EP s ▁Category : K ore an - language ▁EP s <0x0A> </s> ▁Elect rome chan ical ▁coupling ▁coefficient ▁is ▁a ▁numerical ▁measure ▁of ▁the ▁conversion ▁efficiency ▁between ▁elect rical ▁and ▁ac oust ic ▁energy ▁in ▁pie zo elect ric ▁materials . ▁ ▁Qual it atively ▁the ▁elect rome chan ical ▁coupling ▁coefficient , ▁k , ▁can ▁be ▁determined ▁as : ▁ ▁References ▁ ▁Vil nius ▁University , ▁Labor atory ▁of ▁Phys ical ▁Ac oust ics ▁ ▁Category : Dim ension less ▁numbers ▁Category : Cond ensed ▁matter ▁physics ▁Category : E lect rical ▁phen omena <0x0A> </s> ▁The ▁Little ▁Rub icon ▁River , ▁an ▁in land ▁per enn ial ▁river ▁of ▁the ▁G oul burn ▁Bro ken ▁catch ment , ▁part ▁of ▁the ▁Murray - D ar ling ▁bas in , ▁is ▁located ▁in ▁the ▁lower ▁South ▁Eastern ▁High lands ▁b ior eg ion ▁and ▁Northern ▁Country / N orth ▁Central ▁regions ▁of ▁the ▁Australian ▁state ▁of ▁Victoria . ▁The ▁head w aters ▁of ▁the ▁Little ▁Rub icon ▁River ▁rise ▁on ▁the ▁western ▁s lop es ▁of ▁the ▁Victor ian ▁Al ps ▁and ▁descend ▁to ▁flow ▁into ▁the ▁Rub icon ▁River . ▁ ▁Location ▁and ▁features ▁ ▁The ▁Little ▁Rub icon ▁River ▁r ises ▁from ▁the ▁Great ▁D ivid ing ▁Range ▁below ▁the ▁Blue ▁Range ▁east