Zhou is director of the Xi'an AMS Center, China. She has also been director of the Institute of Earth Environment and the State Key Laboratory, Chinese Academy of Sciences. She obtained her PhD in geology and was awarded The First National Prize for the One Hundred Most Outstanding PhD Theses by the Ministry of Education, China. She has pioneered the development of chronostratigraphic and geochemical tracer techniques using loess 10Be and 14C for Quaternary studies and revolutionized the understandings of north-south hemisphere interactions and geomagnetic excursion or reversal processes. She has been awarded two National Prizes (numbers 2 and 3) in Natural Science and five number 1 State Prizes in Advanced Science and Technology. Her international experience includes associate editor, Radiocarbon Journal(now editorial member), and panel member, PAGES/CLIVAR working group (2004-08).

Zhu is a distinguished professor of Institute of Geology and Geophysics (IGG), Chinese Academy of Sciences (CAS), Beijing. He served terms as Director of IGG-CAS and State Key Laboratory of Lithospheric Evolution. He is an author of more than 300 journal articles. He has pursued several distinct lines of research in paleomagnetism and geodynamics, including geomagnetic field reversal, paleointensity, magnetostratigraphy, and environmental magnetism. For example, his pacesetting work in magnetostratigraphic dating of early human settlements has dated the earliest human occupation in mainland East Asia at ~1.7 Ma, providing new insights into early human evolution. His efforts in exploring destruction of the North China Craton enable a significant advance in the understanding of continental evolution and plate tectonics. He was elected a Fellow of the American Geophysical Union, an academician of CAS, and a Fellow of TWAS. He was awarded the National Natural Science Award, the TWAS Prize in Earth Sciences, the Scientific and Technological Progress Prize of HLHL Foundation (Hong Kong), and the Young Scientist Award of China.

Agrawal is Professor in Computer Science department at IIT Kanpur. He obtained his PhD in 1991 from the same department, spent a few years in Chennai Mathematical Institute before joining IIT Kanpur in 1996. His awards include Clay Prize, Godel Prize, Fulkerson Prize, Bhatnagar Prize, TWAS Prize, ICTP Prize, Infosys Prize, and Humboldt Award. He is a member of all three science academies and engineering academy in India as well as Foreign Associate of US National Academy of Sciences.

Alencar da Silva obtained his PhD in 1988 at IMPA-Institute for Pure and Applied Mathematics in Rio de Janeiro. Currently, he is a professor at UFAL-Federal University of Alagoas in Maceió, State of Alagoas, member of the Brazilian Academy of Sciences, the president of the Brazilian Mathematical Society, coordinator of the Center for Research in Computational Mathematics in Maceió, member of the Scientific Council of the Research Foundation of the State of Alagoas, member of the Council for Basic Education of CAPES (Brazil’s Graduate Studies Agency), and member of the Scientific of IMPA. He was vice-rector for Research and Graduate Studies at UFAL and he was honored with the Grand Croix of the Order of Scientific Merit, granted by the President of Brazil in 2010.

obtained her Ph.D. in Physics-Mathematics in Moscow, 1989 in the ex-USSR Academy of Sciences. Founded the Group of Numerical Analysis in the Institute of Cybernetics, Mathematics and Physics in 1986, where also was Deputy director. In 1999 she was elected as TWOWS Vice-president for Latin America and the Caribbean until 2005. In 1999 she took part as official member of the Cuban delegation, to participate in the World Summit of Sciences in Budapest, Hungary. Especially participated actively in the issues of the importance of Basic Sciences and Women in Sciences. Particularly relevant was her leadership in the Iberoamerican Program of S&T, in the Network on Gender, Science and Technology. Member and Co-chair of the IANAS Program for Women of Sciences 2013-2017, having publications of 2 books on Women and in sciences in the Americas. Has published more than 70 papers, author of 2 book on Numerical Analysis obtaining National Prize to the best scientific publication in Cuba in 1992 for the Book“Numerical methods of Mathematical Analysis. In TWAS Newsletter 2016, published "Maths are a must for Solving problems" . Was awarded in 2001 with the National Award "Carlos Finlay", 2001.

Araujo-Pardo has been the president of the Mexican Mathematical Society since 2022. She earned her PhD at the Faculty of Sciences at UNAM (2000) and had a postdoctoral position at the Polytechnic University of Catalonia, Spain (2002). In 2020, she took a sabbatical year at the Université Libre de Bruxelles. Currently, she is a researcher at the Institute of Mathematics (Campus Juriquilla) and a member level III at the national system of researchers of CONAHCyT. Her area of expertise is discrete mathematics, specifically finite geometries and their relationship with graph theory. She has published approximately 70 research articles, supervised theses at all levels, and participated in more than 80 conferences, both nationally and internationally. She received the "Sofía Kovalevskaia Support" from the Mexican Mathematical Society and the Sofía Kovalevskaia Foundation in 2003. She has been a member of the Mexican Academy of Sciences since November 2013 and received the "Sor Juana Inés de la Cruz 2013" recognition from UNAM in the same year. She became a TWAS Fellow in 2024.

Atangana is Full Professor at the Institute for Groundwater Studies, University of the Free State, Bloemfontein, South Africa. His research interests are, but not limited to, fractional calculus and applications, numerical and analytical methods, and modeling. He is the author of more than 270 research papers and five books in top tier journals of applied mathematics and groundwater modeling. He is the founder of numerous mathematical operators, for example fractional differential and integral operators with singular and nonlocal kernels (Atangana-Baleanu derivatives and integral), fractal-fractional calculus, piecewise calculus, and some numerical methods. He serves as Editor in top tier journals in various fields of study. He has been invited as plenary, keynote speaker in more than 30 international conferences. He has graduated more than 21 masters and 10 PhD students and has supervised several postdoctoral researchers from different countries. He was elected Highly Cited Mathematician in 2019, Highly Cited Mathematician with Crossfield Impact in 2020, and Highly Cited Mathematician in 2021. He is a recipient of the Obada Prize 2020, the TWAS-Hamdan Award 2020 and many others.

Ayupov was educated at Tashkent State University. He is the director of V.I Romanovskiy Institute of Mathematics, Uzbekistan Academy of Sciences(former Institute of Mathematics, National University of Uzbekistan); professor, National University of Uzbekistan; and chairman, Algebra and Functional Analysis Department. He was previously: Dep. Minister of Higher and Secondary Specialized Education of Uzbekistan; Chairman, Supreme Attestation Commission under the Cabinet of Ministers of the Republic of Uzbekistan. His awards include: Uzbekistan Academy Prize for Young Scientists; Uzbekistan Youth Union Prize for Young Scientists; All Soviet Union Youth Prize in Sciences and The First Degree State Prize of Uzbekistan in Science and Technology. He is a member of the Uzbekistan Academy of Sciences (elected in 1995) and American Mathematical Society. He was a senior associate, ICTP, Trieste, Italy, 2008-13. Member the Senate of the Republic of Uzbekistan since 2021, Hero of Uzbekistan (2021).

Bai was educated at the University of Science and Technology of China, Beijing from 1963-68 and Hefei, Anhui, China where he obtained his PhD in 1982. He is professor of statistics in the department of statistics at the Northeast Normal University, China. He was previously: Research associate of the Center for Multivariate Analysis, University of Pittsburgh; senior research associate at the Center for Multivariate Analysis at Penn State University; associate professor, department of statistics, Temple University, Philadelphia; professor of statistics, department of applied mathematics, National Sun Yat-sen University, Taiwan, China; senior fellow and professor of statistics, department of mathematics and department of statistics and applied probability, National University of Singapore.

Bambah obtained his MA (Panjab, Govt. Coll., Lahore) in 1945, PhD (Cantab, St. John's College) in 1950 and ScD (Cantab) in1970. He is professor emeritus of Panjab Univ., Chandigarh. His previous positions include: Fellow, St. John's College, Cambridge; member of the Inst. for Advanced Study, Princeton; professor and vice chancellor, Panjab Univ., Chandigarh; professor, Ohio State Univ.; president, Indian Mathematical Society; vice president, Indian Natl. Science Academy; and general president, Indian Science Congress Assn. He was awarded the Padma Bhushan, Jawaharlal Nehru Birth Centenary Lecture Award (ISCA), the Aryabhatta Medal (INSA), Ramanujan Medal (INSA), Ramanujan Lecture Award (IMS), Ramanujan Medal (ISCA); and Meghnad Saha Award (UGC). He is a fellow of the Indian Natl. Science Academy, the Indian Academy of Sciences and the National Academy of Sciences, India.

Barbosa is professor in the Departamento de Matematica, Universidade Federal do Ceara, Campus do PICI, Fortaleza, Brazil. A well known mathematician and expert in differential geometry, he has made outstanding contributions to the stability of minimal immersions of surfaces in the Euclidean space, and towards precise, simple conditions to decide when critical points for the variational problem of minimizing area are minimal. He has been awarded the Medal of Scientific Merit of Brazil, is fellow of the Brazilian Academy of Sciences and of the Academy Cearense of Sciences, and is a member of the Brazilian and American Mathematical Societies and the Brazilian Society for the Progress of Science. He was, for two terms, the president of the Brazilian Mathematical Society. Recently he became Professor Emeritus and President of the Ethics Commission of the Universidade Federal do Ceará.

Bass was educated at Princeton U. (BA, 1955) and U. of Chicago (MS, 1956; PhD, 1959). He is Samuel Eilenberg Dist. U. Prof. of Mathematics and Mathematics Education, U. of Michigan, Ann Arbor. He was Adrain Prof. of Mathematics, Columbia U. (1959-99), and had visiting research and faculty positions at mathematical centres worldwide. He is a founder of the Algebraic K-Theory field and co-founder of the theory of group actions on trees. His awards include: Sloan and Guggenheim Fellowships; Cole Prize in Algebra, American Mathematics Soc.; Yueh-Gin Gung and Dr. Charles Y. Hu Award for Disti. Service to Mathematics, Mathematical Assn. of America; and US Natl. Medal of Science. He is member of the Natl. Acad. of Sciences, USA, American Acad. of Arts and Sciences, and the Natl. Acad. of Education, USA. He is past pres., American Mathematical Soc. and Intl. Commission on Mathematical Instruction.

Caicedo is emeritus professor of mathematics at the Universidad de los Andes and was associate catedra professor in the department of mathematics of the Universidad Nacional de Colombia, Bogotá, until 2010. A dedicated researcher and respected teacher, he has been responsible for the development of the field of mathematical logic in Colombia, and continues his excellent work on the model theory of extensions of first order logic and on algebraizable and modal logics. A fellow of the Academia Colombiana de Ciencias Exactas, Fisicas y Naturales, and of the Academia de Ciencias de America Latina y el Caribe, he has won the Colombian Academy's prize for the sustained work of a scientist, the Universidad Nacional Medal of Merit, and the Colombian Mathematical Society National Prize.

Chen is Emeritus Professor at the National University of Singapore. He was Tan Chin Tuan Centennial Professor (2006-12), Distinguished Professor (2013-15), and served as Director, Institute for Mathematical Sciences (2000-12). He was President, Bernoulli Soc. for Mathematical Statistics and Probability (1997-99), President, Inst. of Mathematical Statistics (2004-05), and Vice-President, International Statistical Institute (2009-11). He has done fundamental work on Poisson approximation, now known as the Chen-Stein (or Stein-Chen) method. His research in discrete probability has broad applications ranging from molecular biology to probabilistic number theory. He is an elected fellow, Singapore Natl. Acad. of Science, and Inst. of Mathematical Statistics; elected member, International Statistical Institute. He has served as Associate Editor of the journals Bernoulli and Statistica Sinica.

Ciarlet graduated from the Ecole Polytechnique in 1961; got his PhD in Mathematics in 1966 at Case Institute of Technology, Cleveland; and his Doctorat d'Etat-es-Sciences at the University Pierre et Marie Curie, Paris, in 1971. He was a professor at the University Pierre et Marie Curie from 1974-2002. From 2002-2011, he was Chair Professor at City University of Hong Kong, where he is currently University Distinguished Professor. His honours include: Grand Prize from the Academy of Sciences in Paris; von Humboldt Research Award; Shanghai Prize for International Cooperation in Science and Technology; and eight honorary degrees from universities in Romania and China. He is a member of the French Academy of Sciences, French Academy of Technologies, Academia Europaea, European Academy of Sciences, Romanian Academy, National Academy of Sciences of India, Chinese Academy of Sciences, Academy of Sciences of Hong Kong.

Dajczer is professor of mathematics at the Instituto de Matematica Pura e Aplicada (IMPA), Rio de Janeiro, Brazil. He has made several important contributions in Riemannian geometry. His work has dealt especially with many aspects of the rigidity and deformation problem for isometrically or conformally immersed submanifolds in Riemannian ambient spaces. A member of the Brazilian Academy of Sciences, he has been a Guggenheim fellow and a fellow of the Japan Society for the Promotion of Science.

De los Reyes is Founding Director of the Ecuadorian Research Center for Mathematical Modeling (MODEMAT) and Professor of Mathematical Optimization at Escuela Politécnica Nacional de Ecuador. He obtained his PhD in 2003 at the University of Graz, Austria, and worked as postdoctoral researcher at the Technical University of Berlin (2005-2006). In 2009 he was awarded an Alexander von Humboldt Fellowship for Experienced Researchers to carry out research in Germany, and in 2010 he was awarded a J.T. Oden Faculty Fellowship at The University of Texas at Austin. He has held Visiting Professor positions at the Humboldt University of Berlin (2010), the University of Hamburg (2013) and the Weierstrass Institute of Berlin (2021). He is former Director of Research of Escuela Politécnica Nacional de Ecuador (2019-2021), former President of the Ecuadorian Mathematical Society (2012-2014), Fellow of the Ecuadorian Academy of Sciences (since 2015), and Fellow of TWAS (since 2016). Dr. De los Reyes has served as member of organizing committees of various academic events worldwide, and has promoted the creation and strengthening of scientific networks in Latin-America.

Jean-Pierre EZIN is Emeritus Professor of mathematics of Université d'Abomey-Calavi. He held doctorat d'Etat in Geometric Analysis at Université Lille I, France. He has been Professor at Université Nationale, Bénin since 1982 ; senior lecturer at Université Lille I (1973-1982). He has been researcher at Abdus Salam ICTP,Trieste, Italy (1986-1988).He also was Commissioner of Economic Community of West African States for Education,Science and Culture from 2014-2016 and Commissioner of African Union for Human Resource,Science and Technology from 2008-2013. He is Founding Director of Institut de Mathématiques et de Sciences Physiques, Bénin from1988-2008. In between he was Recteur Université Nationale, Bénin (1990-1992).As other implications, he was member of Board of Council Office of International Science and Engineering (OISE) of NSF, USA, and of Board of Council International Science Programme (ISP), Sweden from 2010-2013 and from 2011-2015 Chairperson of Agence Inter-établissement de Recherche pour le Développement (AIRD),France. He is initiator and founding member of Bénin Academy of Science. In 2014 he was honored by TWAS special Award " for building science capacity in Africa".

From Oct 2015 till Sept 2020, Grötschel was President of the Berlin Brandenburg Academy of Sciences and Humanities. He obtained his PhD in 1977 at U Bonn, was full professor of mathematics at U Augsburg (1982-1991), at TU Berlin (1991-2015) and Vice President (1991-2012)/President (2012-2015) of the Zuse Institute Berlin (ZIB). He was President of the German Mathematical Society (1993-1994), Secretary of the International Mathematical Union (2007-2014), chaired the DFG Research Center MATHEON “Mathematics for Key Technologies” (2002-2008), and held many other administrative positions in the service of the sciences. His scientific awards include the Leibniz, the Beckurts, Dantzig, Fulkerson, and John von Neumann Theory Prize. He is a member of five scientific academies, including NAE (USA) and CAS (China) and holds four honorary doctoral degrees.

Gumel is a professor of mathematics and the Michael and Eugenia Brin Endowed E-Nnovate Chair in mathematics at the Department of Mathematics, University of Maryland, College Park. His research work focuses on using mathematical approaches—modelling, rigorous analysis, and data analytics—to gain insight and provide understanding on the transmission dynamics of emerging and re-emerging infectious diseases of public health significance. He has authored more than 170 peer-reviewed research articles, supervised many graduate students and postdoctoral fellows, and written four edited books. He is the editor-in-chief of Mathematical Biosciences, one of the premier journals for mathematical biology research, and the recipient of numerous awards and honours, including the 2021 Bellman Prize. He was elected fellow of the American Association for the Advancement of Science, American Mathematical Society, Society for Industrial and Applied Mathematics, African Academy of Sciences, Nigerian Academy of Science, African Scientific Institute and presented the 2021 Einstein Public Lecture of the American Mathematical Society.

Ha is Director of the Thang Long Institute of Mathematics and Applied Sciences; professor and former director of the Institute of Mathematics (Vietnam Academy of Science and Technology), member of the State Council for Professor promotion of Vietnam, Chairman of the Council for Professor promotion in Mathematics. His main area of research is analysis and number theory. He has found a generalization of Nevanlinna theory for p-adic functions, and has also found an interpolation theorem for unbounded p-adic analytic functions, also applicable to p-adic L-functions. He is a member of the Vietnamese Academy of Science and Technology.

Hassan is president of the Sudanese National Academy of Sciences and was president of TWAS from 2019-22; and Chair of the Governing Council of the United Nations Technology Bank for the Least Developed Countries, and of the International Advisory Board of the Centre for Development Research, Germany. He covered many high-level positions, such as President of the InterAcademy Partnership (IAP); founding Executive Director of TWAS; President of the African Academy of Sciences; founding President of the Network of African Science Academies, and Chair of the Council of United Nations University. After obtaining his PhD in mathematics from the University of Oxford, he returned to the Sudan and later became Professor and Dean of the Faculty of Mathematical Sciences at Khartoum University. Among his honours are: Comendador and Grand Cross of the Brazilian Order of the National Scientific Merit, and Officer of the Order of Merit of Italy. He is a member of several scientific academies, including the Belgian, Colombian, Cuban, Moroccan, Pakistani, South African and the Pontifical. He is the recipient of the G77 Leadership Award and of the Abdus Salam Medal for Science and Technology.