A scientist’s position in the ranking is determined by their D-index (Discipline H-index), a specialized metric that focuses exclusively on publications and citation metrics relevant to the examined discipline—in this case, Animal Science and Veterinary. This approach ensures that the ranking distinctly reflects discipline-specific research impact rather than general scholarly influence.
Scope and Selection Criteria
This ranking stems from an extensive examination of 279,971 scientist profiles identified across a broad spectrum of bibliometric sources and disciplines. Within this dataset, 2 scientists specializing in Animal Science and Veterinary fields were specifically identified and evaluated.
To qualify for inclusion in the ranking, a scientist’s D-index had to be at least 20, and the majority of their tier publications needed to be predominantly within the domain of Animal Science and Veterinary research. In addition to quantitative bibliometric thresholds, qualitative considerations such as awards and notable achievements within the field were also incorporated to ensure a holistic assessment of scholarly excellence.
The D-index thresholds for considering top researchers were calibrated as increments of 10, relative to the estimated total number of active scholars in each discipline, while guaranteeing inclusion of the top 1% leading researchers in the field. Additionally, there is a deliberate threshold ensuring that the proximity between a scientist’s general H-index and their discipline-specific D-index does not exceed 30%, which helps maintain the focus on discipline-relevant research output.
Verification and Validation Procedures
Recognizing that raw bibliometric data alone cannot provide an absolute assessment of scholarly output, the researchers behind this ranking undertook rigorous manual verification of all scientist profiles. This process involved cross-correlation against a diverse range of trustworthy sources and publication records. Such careful validation assures a high level of accuracy and minimizes errors commonly associated with automated data extraction.
While the ranking’s position is determined solely by the D-index computed from data sourced via OpenAlex and CrossRef—two of the most prominent and widely trusted bibliometric databases available to the global research community—the number of papers published in leading journals and conference proceedings was also examined as a valuable secondary signal. Although this secondary measure does not influence ranking placement directly, it contributes to the broader understanding of a scientist’s contribution to the discipline.
Researchers and interested parties are encouraged to explore our methodology page for a detailed exposition of the methods underpinning this ranking.
Research.com’s Mission and Vision
Research.com seeks to motivate researchers, industry leaders, and policymakers worldwide to identify trends in research by understanding where leading experts are directing their efforts. This ranking serves as a vital tool for the scientific community by providing transparent and reliable insights into who the foremost experts are in specialized areas of study, across different countries, and within research institutions.
Through meticulous and methodical scholarship evaluation, Research.com aims to foster informed collaborations, guide funding and policy decisions, and elevate knowledge exchange within the global scientific ecosystem. Our commitment to transparency and accuracy is embedded in every stage of the ranking process, securing its credibility and value to scientists, academic institutions, and stakeholders.
