Each scientist's position within the ranking is determined by their D-index (Discipline H-index), a refined bibliometric indicator that counts only the papers and citations directly relevant to the examined discipline—Animal Science and Veterinary in this case. This discipline-specific focus allows for a more precise and fair assessment of each researcher’s influence within their specialized field.
Scope and Criteria of the Ranking
For this edition, a total of 279,971 scientist profiles were examined across all disciplines sourced from a variety of leading bibliometric databases. Specifically, 169 scientists active in Animal Science and Veterinary were identified and analyzed. To qualify for inclusion in the ranking, researchers needed a minimum D-index of 20, with the majority of their top-tier publications centering on Animal Science and Veterinary disciplines.
Additionally, recognition of a scientist's awards and achievements in the field played a supplementary role in consideration. The D-index threshold for top researchers is dynamically set in increments of 10 based on the estimated total number of scholars within each discipline. This approach ensures that the top 1% of leading scholars are included in the list. Moreover, the ranking methodology requires a proximity of no more than 30% between a scientist’s general H-index and their discipline-specific D-index, which increases the relevance and precision of the evaluation.
Verification and Validation Procedures
Recognizing that raw bibliometric data cannot fully capture the qualitative contributions of scientists, the Research.com team undertakes a thorough manual verification process for all scientist profiles included in the ranking. Profiles are cross-correlated with publications indexed in a broad array of trusted academic journals, conference proceedings, and other authoritative sources to validate data integrity.
While the quantity of papers published in prominent journals and conferences does not directly determine position in the ranking, it serves as a valuable secondary signal reflecting a scientist’s research footprint within their field.
Ultimately, the ranking positions are derived strictly from the D-index calculated via data from OpenAlex and CrossRef—two of the most prominent and reputable bibliometric databases accessible to the research community.
For a detailed explanation of the methodology employed in devising this ranking, please visit our methodology page.
Research.com’s Mission and Vision
Research.com is committed to motivating researchers, academic institutions, companies, and policymakers worldwide to actively follow and understand the trajectory of leading experts. By identifying and showcasing the top scientists in specific areas of study, across countries, and within institutions, our ranking aims to foster a transparent and informed global scientific community.
Through this initiative, we provide an authoritative resource for recognizing excellence in Animal Science and Veterinary research in Brazil, facilitating collaboration, funding decisions, and policy formulation grounded in evidence-based scientific leadership.