🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Appolinaire Tiam

Milken Institute

ORCID: 0000-0002-8045-7590

Also affiliated with Elizabeth Glaser Pediatric AIDS Foundation, George Washington University

MedicineImmunology and Microbiology

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 6%percentile
0.223Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Top 62%3 citations

Rhoderick Machekano, Boris Tchounga, Philisiwe Khumalo, Rachel Tumwebaze, Mildrate Murandu +9 more

Papers

Driven by 2 papers — median percentile 38. Top paper: An integrated, multidisciplinary management team intervention to improve patient-centeredness, HIV, and maternal-child outcomes in Lesotho: formative research on participatory implementation strategies.

4 citations

Mammatli Chabela, Matseliso Masitha, Zachary Catanzarite, Vincent Tukei, Lynne Mofenson +9 more

Top 62%3 citations

Rhoderick Machekano, Boris Tchounga, Philisiwe Khumalo, Rachel Tumwebaze, Mildrate Murandu +9 more