inity ▁matrices , ▁m uc os al ▁v acc ines , ▁bio compatible ▁surfaces , ▁micro ▁carri ers ▁and ▁enc aps ulation ▁systems , ▁or ▁in ▁the ▁material ▁sciences ▁as ▁templates ▁for ▁bi om iner al ization . ▁ ▁References ▁ ▁Category : Cell ▁an atom y ▁Category : M emb rane ▁bi ology <0x0A> </s> ▁Im manuel ▁N gat j ize ko ▁( born ▁ 3 0 ▁May ▁ 1 9 5 2 ) ▁is ▁a ▁Nam ib ian ▁politician ▁and ▁member ▁of ▁the ▁r uling ▁SW AP O ▁Party . ▁He ▁held ▁five ▁minister ial ▁port fol ios ▁from ▁ 2 0 0 3 ▁until ▁his ▁ret irement ▁in ▁ 2 0 1 8 . ▁ ▁Early ▁life ▁and ▁education ▁ ▁Im manuel ▁N gat j ize ko ▁was ▁born ▁in ▁Ot j oh or ongo , ▁a ▁village ▁near ▁O mar uru ▁in ▁Nam ib ia ' s ▁central ▁Er ongo ▁Region . ▁He ▁attended ▁the ▁August ine um ▁Second ary ▁School ▁in ▁Wind ho ek ▁and ▁then ▁went ▁to ▁study ▁at ▁Fort ▁H are ▁in ▁South ▁Africa . ▁He ▁graduated ▁with ▁a ▁Di pl oma ▁in ▁Com merce ▁and ▁Administration ▁in ▁ 1 9 7 6 . ▁▁ ▁After ▁his ▁return ▁to ▁South ▁West ▁Africa ▁he ▁worked ▁at ▁the ▁Council ▁of ▁Church es ▁in ▁Nam ib ia ▁until ▁ 1 9 9 4 , ▁heading ▁its ▁Fin ance ▁Department . ▁He ▁then ▁started ▁working ▁full ▁time ▁for ▁SW AP O , ▁first ▁as ▁Man aging ▁Director ▁of ▁its ▁invest