B.Sc., Mech.& Nuclear Eng., Federal Univ. of Rio de Janeiro, UFRJ, Brazil, 1981, PhD, Mech.&Aerospace Eng., North Carolina State Univ., USA, 1985. Assoc. Professor, UFRJ, 1987, Professor, 1994. Author, 570 papers, 10 books, Supervisor, 49 MSc, 38 PhD, 17 PosDoc. 15 Editorial Boards incl. Int. J. Heat & Mass Transfer. Editor, Annals Braz. Academy of Sciences. President, Braz. Assoc. Mechanical Sciences, ABCM, 2000-2001, Scientific Council, Int. Centre for Heat & Mass Transfer, ICHMT, from 1993, Exec. Comm., from 2006, EC Chairman 2017-2018. Congress Comm., Int. Union of Theor. & Applied Mech., IUTAM, 2012-2018. Exec. Comm., Braz. Academy of Sciences, 2012-2015. ICHMT Hartnett-Irvine Award, 2009 & 2015. ICHMT Fellowship Award, 2019. Nat. Order of Scientific Merit, 2009 & 2018 (Grã-Cruz), Nat. Order of Naval Merit, 2018. Member, Braz. Acad. of Sciences, 2009, Nat. Eng. Acad., 2011, The World Acad. of Sciences, TWAS, 2012. Doctor Honoris Causa, Univ. de Reims, France, 2018. President, Nat. Comm. of Nuclear Energy, CNEN, 2015-2017. Leverhulme Visiting Prof,Univ. College London, UK. Senior Tech. Counselor, DGDNTM, Braz. Navy, from 2017. Member National Council of Energy Policy, 2020-2022

Kellner (PhD 1996, Columbia U., New York, American Museum of Natural History) is prof. and researcher at the Museu Nacional/Universidade Federal do Rio de Janeiro since 1997, investigating paleobiodiversity and development of ancient ecosystems. Described +60 species, published +200 original studies (publications total +800). Advised +50 master, PhD students and postdocs. Organized field activities to remote areas of Brazil, Iran, China, Chile and Antarctica. Headed several scientific meetings and is involved in communicating science, through publications, documentaries and exhibitions such as During the Time of the Dinosaurs (1999-landmark in Brazil), exhibitions in Japan and New York. Among awards and honors: TWAS Prize 2010 and Ordem Nacional do Mérito Centífico (Brazil, 2010). Elected to the Brazilian Academy of Sciences (ABC) and TWAS and honorary member of other organizations.

Maculan is Professor Emeritus in the Department of Systems Engineering and Computer Science of the Federal University of Rio de Janeiro (COPPE/UFRJ). He worked as Visiting Professor in European and North American universities, supervised over 60 Ph.D. theses and 150 M.Sc. dissertations, published 6 books and over 100 papers in scientific journals. Currently President of the International Federation of Operational Research Societies – IFORS, former President of the Federal University of Rio de Janeiro (1990-1994) and National Secretary for Higher Education (2004-2007), his membership includes the Brazilian Academy of Sciences and the European Academy of Arts, Sciences and Humanities (Paris, France). He was honored with several awards such as: Doctor Honoris Causa (Université Paris 13), Chevalier dans l’Ordre National du Mérite (France) and Grand-Cross for Scientific Merit (Brazil).

Moura is director, Instituto Nacional de Meteorologia and vice-Pres., World Meteorological Organization. He was previously: Dir. Gen., Intl. Res. Inst. for Climate and Society, Columbia U.; snr. researcher and dir. meteorology, INPE, Brazil; and physics prof., U. of Taubate, Brazil. He has advanced research in climate forecasting, El Nino and Atlantic influences on droughts in northeastern Brazil and contributed to application of meteorological satellites and climate modelling in agriculture and water resources. He works on climate forecast system for global food security and relationships between climate and vector-born diseases. Awards include: Rossby Award, MIT; Awards from U. Fed. de Minas Gerais, Brazil; Award for Young Scientists, WMO, Geneva; Santos Dumont Medal, Min. of Aeronautics; Tamandaré Award, Navy, Brazil; elected Hon. Fellow of the Royal Meteorological Society, 2013.

Reis is Prof. of Political Sociology at the Federal U. of Rio de Janeiro (UFRJ). She obtained her BA (sociology) and MA (political science) in Brazil and her PhD (political science) from MIT. She has been visiting professor at several universities including UC San Diego, Columbia U., MIT, and the Ludwig Maximilian Universität, Munich. She chairs the Interdisciplinary Res. Network on Inequality (NIED) at UFRJ. She is former president of the Natl. Ass. for the Social Sciences. (ANPOCS); former secretary general of Brazilian Sociological Society; she has also served in the Executive Committee of both the International Political Science Association (1988-1994) and the International Sociological Association (2006-2010), and was vice-president of the International Science Council (2018-2021).

Arruda is a full professor, Department of Genetics, Institute of Biology, State University of Campinas (Unicamp). He received his PhD in genetics from Unicamp and has pioneered the field of plant molecular biology and plant genomics in Brazil. His research interests are on the understanding the regulation of gene expression in plants and its impact on amino acid metabolism and plant response to biotic and abiotic stresses. He is a member of the Brazilian Academy of Sciences. He has received honours including the National Order of Scientific Merit, Brazil; Scientific and Technological Merit Award, State of São Paulo; and 2001 RedBio Medal, Red Latino-Americana de Biotecnologia (FAO) for his contribution to the development of plant biotechnology in Latin America and Caribe. He was co-founder and scientific director of the plant biotechnology company Alellyx Applied Genomics.

Brito Cruz is a Professor Emeritus at the University of Campinas (Unicamp), Brazil and the Senior Vice-President Research Networks at Elsevier, UK. He graduated in Electronics Engineering and has a doctorate in Physics. He was a visiting researcher at the Quantum Optics Laboratory at the Universitá di Roma, at the Femtosecond Research Lab. at the Universitè Pierre et Marie Curie, and a resident researcher at the AT&T's Bell Laboratories, in Holmdel, New Jersey. He was the Director of Unicamp's Physics Institute, Pro-rector for Research, and Rector of the university. He was the President of the São Paulo Research Foundation (FAPESP) and its Science Director from 2005-2020. He is a member of the Queen Elizabeth Engineering Prize Judging Panel and of the UN's 10-Member Committee for Technology for Technology Facilitation for the SDGs. Brito Cruz is a member of the Brazilian Academy of Sciences, received the Ordre des Palmes Academiques de France, the Order of the Scientific Merit from the Federative Republic of Brazil, and the Order of the British Empire, Honorary (OBE).

Nome is professor, Dept. of Chemistry, UFSC, Florianopolis, Brazil, and head, National Institute of Science and Technology in Catalysis, Brazil. His contributions are centered in the area of Catalysis and Mechanisms of Organic Reactions in Solution, with special interest in: Development of organic catalysts for hydrolysis of amides and esters of biological interest; Effect of colloidal aggregates and artificial enzymes on organic reactions in solution; Effect of functional polymers and of anionic, cationic, neutral and zwitterionic micelles on the stabilization of nanoparticles of metals (Pd, Pt, Au, Rh, Ir etc) and on the rate and equilibrium of organic reactions. He is member, Brazilian Academy of Sciences; is listed in Who's Who in the World; received the 50 years of CAPES Medal, and was appointed Comendador of the National Order of Science Merit, Brazil.