▁por ous ▁allowing ▁o ste ob last s ▁to ▁create ▁b one ▁within ▁the ▁structure . ▁The ▁de grad ation ▁of ▁the ▁cer am ic ▁is ▁also ▁important ▁because ▁the ▁rate ▁can ▁be ▁changed ▁by ▁changing ▁the ▁cry st all inity . ▁This ▁way ▁as ▁b one ▁grows ▁the ▁substitute ▁can ▁dimin ish ▁at ▁a ▁similar ▁rate . ▁ ▁References ▁ ▁Category : C er am ic ▁materials ▁Category : C er am ic ▁engineering ▁Category : Material s <0x0A> </s> ▁Eug ène ▁T uch erer ▁( 1 8 9 9 – 1 9 7 4 ) ▁was ▁a ▁film ▁producer . ▁He ▁was ▁born ▁in ▁Slov ak ia ▁which ▁was ▁then ▁part ▁of ▁the ▁Aust ro - H ung arian ▁Empire ▁but ▁settled ▁and ▁worked ▁in ▁France ▁for ▁much ▁of ▁his ▁career . ▁ ▁Selected ▁film ography ▁ ▁Gold ▁in ▁the ▁Street ▁( 1 9 3 4 ) ▁ ▁The ▁Train ▁for ▁Ven ice ▁( 1 9 3 8 ) ▁ ▁Cross ro ads ▁( 1 9 3 8 ) ▁ ▁Sar aje vo ▁( 1 9 4 0 ) ▁ ▁Star ▁Without ▁Light ▁( 1 9 4 6 ) ▁ ▁D ile m ma ▁of ▁Two ▁Ang els ▁( 1 9 4 8 ) ▁ ▁House ▁on ▁the ▁Water front ▁( 1 9 5 5 ) ▁ ▁Vice ▁Squad ▁( 1 9 5 9 ) ▁ ▁The ▁Cat ▁Sh ows ▁Her ▁Cla ws ▁( 1 9 6 0 ) ▁ ▁Girl ▁on ▁the ▁Road ▁( 1 9 6 2 ) ▁