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

David Kakhniashvili

University of Tennessee Health Science Center

ORCID: 0000-0002-4700-7176
MedicineChemistryBiochemistry, Genetics and Molecular Biology

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 4%percentile
0.821Author 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 25%16 citations

Hui Shen, Jiawang Liu, Chi‐Yang Chiu, Kuan‐Jui Su, Qing Tian +6 more

Papers

Driven by 5 papers — median percentile 75. Top paper: Pathway-based metabolomics study of sarcopenia-related traits in two US cohorts.

Top 25%16 citations

Hui Shen, Jiawang Liu, Chi‐Yang Chiu, Kuan‐Jui Su, Qing Tian +6 more

5 citations

Daniel L. Johnson, P. Winston Miller, Daniel López‐Ferrer, David Kakhniashvili, Lawrence T. Reiter +1 more

17 citations

Zunsong Hu, Mehmet Koçak, Jiawang Liu, Jay H. Fowke, Joan C. Han +6 more

14 citations

Luhang Han, Jiawang Liu, Jay H. Fowke, Joan C. Han, David Kakhniashvili +5 more

4 citations

Ravinder Kumar, David Kakhniashvili, Lawrence M. Pfeffer, R. Nicholas Laribee, Daniel L. Johnson