Top Scientists Recognized in Research.com’s 2025 Global Rankings by Discipline
The fourth edition of Research.com’s prestigious ranking of the world’s best scientists by discipline has been released, highlighting leading researchers whose work continues to shape the future of science and technology. The rankings are based on comprehensive bibliometric data consolidated from trusted sources such as OpenAlex and CrossRef, with citation metrics collected as of November 27, 2024.
The rankings are determined by the D-index (Discipline H-index), which reflects the impact of a scientist’s publications and citations within a specific field. This year’s edition once again celebrates excellence across multiple disciplines, with several researchers earning recognition in more than one area.
Notably, several researchers affiliated with CEMMPRE – Centre for Mechanical Engineering, Materials and Processes have been featured in the rankings, underscoring the centre’s global impact in scientific research.
Materials Science
- Christopher M.A. Brett
- Albano Cavaleiro
- Jorge F. J. Coelho
- Altino Loureiro
Mechanical and Aerospace Engineering
- José A. Martins Ferreira
- Altino Loureiro
- Ricardo Branco
Chemistry
- Christopher M.A. Brett
- Ana Maria Oliveira-Brett
These scientists have demonstrated exceptional contributions to their respective fields, with sustained research output and influence. The presence of Christopher M.A. Brett and Altino Loureiro in multiple categories highlights their interdisciplinary excellence.
The Research.com rankings continue to serve as a benchmark for academic achievement, guiding institutions, collaborators, and aspiring researchers worldwide.