A scientist’s position in this ranking is determined exclusively by their D-index (Discipline H-index). This metric reflects a researcher's impact strictly within the specific discipline under examination—in this case, Microbiology—and considers only those papers and citations that pertain directly to this field. By focusing on disciplinary metrics, the ranking ensures that recognition is given based on relevant and specialized scholarly contributions.
Scope of Research and Selection Criteria
The ranking was derived from an extensive examination of 187,659 scientist profiles aggregated across various bibliometric data sources spanning all academic disciplines. Within this dataset, 108 scientists specializing in Microbiology in Belgium were rigorously assessed.
To qualify for inclusion in the ranking, a scientist’s D-index had to reach a minimum threshold of 40, ensuring that only top-tier researchers were considered. Furthermore, a majority of their tier publications were required to be concentrated in the field of Microbiology, reinforcing the discipline-specific focus of the ranking. In addition to bibliometric performance, recognitions such as awards and other notable achievements within Microbiology were factored into the evaluation process to acknowledge overall scholarly contribution and excellence.
The threshold for the D-index is not static but is dynamically set in increments of 10, proportional to the estimated total number of scholars within each discipline. This approach guarantees inclusion of the top 1% of leading researchers by discipline. Additionally, only scientists whose general H-index and D-index differ by no more than 30% were considered, ensuring a strong alignment between overall academic performance and discipline-specific impact.
Verification and Quality Assurance
We recognize that raw bibliometric data alone cannot serve as an absolute measure of scholarly output and impact. To uphold the integrity and credibility of the ranking, all scientist profiles underwent thorough manual verification. This included cross-correlation against publications and records in a wide array of trustworthy academic sources and reference materials.
While the number of publications in prominent journals and conference proceedings does not directly influence a scientist’s position in the Research.com ranking, it remains a valuable secondary signal indicative of their research contributions and influence within Microbiology.
The ranking position of each researcher was ultimately established based on their D-index as derived from data primarily collected from OpenAlex and CrossRef, recognized as the most prominent and widely accessible bibliometric databases supporting the research community globally.
For full transparency and detailed information about the ranking methodology, readers are encouraged to visit our methodology page.
Research.com’s Mission and Agenda
Research.com is committed to fostering a deeper understanding of scientific leadership worldwide. Our mission is to motivate researchers, corporations, and policymakers across the globe to closely observe and engage with the trajectories of leading experts in their respective fields. By providing a reliable and meticulously crafted ranking of top scientists, we offer the global scientific community, academic institutions, and stakeholders a valuable tool to identify and connect with the foremost experts in specific areas of study, across countries, and within research institutions.
This ranking exemplifies our dedication to advancing excellence in research and promoting informed decision-making that supports innovation and scholarly advancement internationally.