Prof. Daniel Gorri attended the PhD. Thesis Defense of Alan Didier Pérez Ávila, as a member of the evalution committe. The thesis, entitled “Applications of a liquid membrane in Taylor flow regime (LMTF) on separation processes and design of fermentention hybrid systems”, took place in the Universidad Nacional de Colombia –  Sede Manizales, Manizales (Colombia), on April 10th, 2019.