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SankoreAfrican research intelligence

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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Lemessa Assefa A. Ayana · Sankore

Jimma University

Lemessa Assefa A. Ayana

Name matching only

This profile was assembled from author names on publications. Open indexes routinely split one researcher across several such profiles, so these totals may be incomplete.

Publications

2

Citations

26

h-index

2

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

1

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The graph holds no coverage record for this country.

Affiliations

Every institution this scholar has appeared with on a work, by how many.

Wollega University3 works
Jimma University3 works

Publications

2 works in the graph, newest first.

Global burden of amphetamine, cannabis, cocaine and opioid use in 204 countries, 1990–2023: a Global Burden of Disease Study
2026Nature MedicineJournalOpen access20 citations10.1038/s41591-025-04137-0
Global burden of cancer in children and adolescents aged 0–19 years, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023
2026The LancetJournal6 citations10.1016/s0140-6736(26)00200-x