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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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ORCID — researcher identity
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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.

Ja’afar Umar · Sankore

Federal University Birnin Kebbi

Ja’afar Umar

ORCID, self-asserted

ORCID 0009-0007-2522-9740

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

6

Citations

16

h-index

2

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

i10-index

0

Works published 2022 onward have been swept for this country. Figures are complete within that window, to the extent the open indexes are.

Affiliations

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

Federal University Birnin Kebbi7 works
National Open University of Nigeria1 works
Federal University of Agriculture, Abeokuta1 works

Publications

6 works in the graph, newest first.

A synoptic account of the airborne pollen diversity in Federal University Birnin Kebbi, Nigeria: Implications for environmental monitoring and phytodiversity conservation
2026Next SustainabilityJournalOpen access0 citations10.1016/j.nxsust.2026.100377
Analysis of Submergence Tolerance Index in Selected Rice (Oryza sativa l.) Cultivars Grown in Kebbi State, Nigeria
2025Asian Journal of BiologyJournalOpen accessFirst author1 citations10.9734/ajob/2025/v21i8538
Heavy Metal Contamination and Associated Health Risks at the Halleluyah Dumpsite, Zuru, Kebbi State, Nigeria: Effects on Soil and Vegetables
2025Trends in Environmental SciencesJournalOpen access0 citations10.21124/tes.2025.249.260
Concentration, characterization, and risk assessment of microplastics in two main rivers in Birnin Kebbi, Nigeria
2024Environmental Health Engineering and ManagementJournalOpen access6 citations10.34172/ehem.2024.31

Demographic Characteristics and ABO Blood Group Genotypes Influence Susceptibility to Computer Vision Syndrome (CVS) in Lagos, Nigeria

2024Ibom Medical JournalJournalOpen access0 citations10.61386/imj.v17i3.516

Effects of Pit Latrines on Borehole and Well Water in Maryland, Lagos, Nigeria

2023Journal of Advances in Environmental Health ResearchJournalOpen access9 citations10.34172/jaehr.2023.03