▁the ▁Latin ▁American ▁Association ▁of ▁Scient ific ▁politics ▁and ▁technology , ▁consult ant ▁for ▁the ▁Latin ▁American ▁economic ▁system ▁( SE LA ), ▁and ▁director ▁of ▁studies ▁for ▁la ▁M aison ▁des ▁Sciences ▁de ▁l ’ Hom me ▁of ▁the ▁University ▁of ▁Paris . ▁In ▁Brazil , ▁he ▁took ▁over ▁the ▁direction ▁of ▁the ▁training ▁center ▁of ▁the ▁F ES P - R J ▁in ▁ 1 9 8 3 , ▁where ▁he ▁established ▁a ▁system ▁of ▁pre - ▁and ▁post - grad uate ▁studies , ▁through ▁which ▁he ▁created ▁a ▁web ▁of ▁contacts ▁with ▁scient ists ▁world wide . ▁In ▁ 1 9 8 5 ▁The ot ô nio ▁became ▁a ▁Not ó rio ▁Sab er in ▁Econom ics , ▁at ▁the ▁U FM G , ▁and ▁took ▁the ▁position ▁of ▁Tit ular ▁professor ▁in ▁ 1 9 8 6 . ▁In ▁ 1 9 8 8 ▁he ▁was ▁allowed ▁to ▁re join ▁the ▁Un B ▁through ▁the ▁Law ▁of ▁Am n esty . ▁In ▁ 1 9 9 4 , ▁he ▁became ▁a ▁tit ular ▁professor ▁in ▁the ▁Fl umin ense ▁Federal ▁University ▁( U FF ). ▁Through out ▁the ▁ 1 9 9 0 s , ▁he ▁mostly ▁worked ▁on ▁projects ▁related ▁to ▁the ▁U FF ▁and ▁served ▁as ▁a ▁professor ▁for ▁many ▁of ▁its ▁programs , ▁including ▁the ▁post - grad uate ▁program ▁in ▁International ▁Rel ations ▁and ▁the ▁post - grad uate ▁program ▁in ▁foreign ▁studies . ▁He ▁took ▁the ▁role ▁of ▁Secretary ▁of ▁International ▁Affairs ▁of ▁the