"Study of solution and process parameters in the morphology of zno nanofibers obtained by electrospinning and their application in PLA nanocomposites by 3d printing" (PhD). Candidate: Renato Carajelescov Nonato. Advisor: professor Ana Rita Morales. May 2, 2017, at 9:30 am, in the thesis defense room of block D of FEQ.