Examining Committee of Carlos Zambrano's thesis "Genesis and formation of subaquaeous barchan dunes. From a morphological characterization to a description at the grain scale. Left to Right: Marcelo Castro (UNICAMP), Erick Franklin (UNICAMP-orientador), Carlos Zambrano (doutorando, UNICAMP), Guilherme Fiorot (UFRGS), FRC (ENM-UnB), Hans Herrmman(ESPCI-France). 06/03/2020.