▁study ▁of ▁visual ▁dis orders ▁that ▁may ▁result ▁from ▁im bal anced ▁input ▁during ▁the ▁critical ▁period , ▁such ▁as ▁amb ly op ia . ▁ ▁See ▁also ▁Ret icul on ▁ 4 ▁ ▁References ▁ ▁Further ▁reading ▁ ▁Category : Re cept ors <0x0A> </s> ▁Art ic ulation es ▁c ing uli ▁memb ri ▁may ▁refer ▁to ▁▁ ▁Art ic ulation es ▁c ing uli ▁memb ri ▁inferior is ▁ ▁Art ic ulation es ▁c ing uli ▁memb ri ▁superior is <0x0A> </s> ▁K emp th or ne ▁is ▁a ▁Corn ish ▁surname , ▁and ▁may ▁refer ▁to : ▁▁ ▁All in ▁K emp th or ne , ▁a ▁Corn ish ▁actor , ▁writer ▁and ▁com ed ian ▁ ▁Daniel ▁K emp th or ne , ▁a ▁guitar ist ▁for ▁the ▁American ▁musical ▁group , ▁Green ▁Apple ▁Quick ▁Step ▁ ▁D irk ▁K emp th or ne , ▁American ▁Polit ician ▁ ▁James ▁K emp th or ne , ▁a ▁Corn ish ▁adm iral ▁ ▁John ▁K emp th or ne ▁( Ro yal ▁Navy ▁officer ) ▁( 1 6 2 0 - 1 6 7 9 ), ▁a ▁Corn ish ▁adm iral ▁ ▁John ▁K emp th or ne ▁( h ymn writer ) ▁( 1 7 7 5 - 1 8 3 8 ), ▁a ▁Corn ish ▁cl erg yman ▁ ▁John ▁August ine ▁K emp th or ne ▁( 1 8 6 4 - 1 9 4 6 ), ▁Bishop ▁of ▁L ich field ▁ ▁Oscar ▁K emp th