Carlos Alberto Aragão de Carvalho (BSc, 1973, MSc, 1976, PUC/RJ; PhD Princeton, 1980): retired Professor of Physics, UFRJ (1994 - 2016); specialist in Quantum Field Theory & its applications. Currently: Director of Scientific and Technological Development, Finep/MCTI. Previously: Research Associate, CERN (1980-81); Research Associate, CNRS, University of Paris XI, Orsay (1981-82); Assistant Professor (1982-88) & Associate Professor (1985-93), PUC/RJ; Director of Innovation, Brazilian Agency for Industrial Development - ABDI (2005); Director of Scientific and Technological Development, Finep/MCTI (2005 - 2007); President, Brazilian National Research Council - CNPq (2010); Director-General, National Center for Research in Energy & Materials - CNPEM (2011-14); Director of Innovation & Technology, Inmetro (2014-2016); Technical Consultant, Naval Agency for Nuclear Safety and Quality - Brazilian Navy (2017-2023). Member: Brazilian Academy of Sciences and Brazilian National Academy of Engineering. Prizes: Medal & Great Cross, Brazilian Order of Scientific Merit; and Medal, Order of Naval Merit.

Lépine is professor at the Instituto de Astronomia, Geofísica e Ciências Atmosféricas, University of São Paulo. He obtained his PhD in 1977 at Université de Paris VII, and became full professor at the University of São Paulo in 1999. He made important contributions to Astronomy, like the discovery of the first water vapor extragalactic megamaser, and the study of a Cassini-like ring in the Galactic disk with a minimum of stellar density and also of gas density, at the corotation radius. Lepine was the Director of his Institute from 2001 to 2005, and President of the Brazilian Astronomical Society for 2 years in the past. He is now the coordinator on Brazilian side of the joint Brazilian-Argentinean LLAMA project, which is installing a 12 m radiotelescope for sub-mm waves in the Andes, at 4800 m altitude.

DosReis is Professor of Immunology at the Federal University of Rio de Janeiro, Brazil. He obtained his PhD at the Federal University of Rio de Janeiro and pursued postdoctoral training at the National Institutes of Health, Bethesda, USA. His scientific interest is the immunology of infectious and inflammatory diseases. He was member of the Steering Committee on Chagas disease (WHO, Geneva), International Fellow of the Guggenheim Foundation, Howard Hughes International Research Scholar, and president of the Brazilian Society of Immunology. He is Commander of the Brazilian National Order of Scientific Merit. He is a full member of the Brazilian Academy of Sciences.