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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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What we cover

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.

Mark G. Johnson · Sankore

Environmental Protection Agency

Mark G. Johnson

ORCID, self-asserted

ORCID 0000-0001-6023-8473

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

54

h-index

4

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

i10-index

4

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

Publications

6 works in the graph, newest first.

CeO2 nanoparticle dose and exposure modulate soybean development and plant-mediated responses in root-associated bacterial communities
2024Scientific ReportsJournalOpen access12 citations10.1038/s41598-024-60344-8
A biochar selection method for remediating heavy metal contaminated mine tailings
2024International Journal of Environmental Science and TechnologyJournalOpen accessSenior author10 citations10.1007/s13762-024-05621-9
Amendments promote Douglas‐fir survival on Formosa Mine tailings
2024Journal of Environmental QualityJournalOpen accessFirst authorCorresponding3 citations10.1002/jeq2.20587
Magnesium activation affects the properties and phosphate sorption capacity of poultry litter biochar
2023BiocharJournalOpen accessSenior author16 citations10.1007/s42773-023-00263-5
Designing amendments to improve plant performance for mine tailings revegetation
2023Agrosystems Geosciences & EnvironmentJournalOpen accessFirst authorCorresponding3 citations10.1002/agg2.20409
The effects of biochar and redox conditions on soil Pb bioaccessibility to people and waterfowl
2022ChemosphereJournalOpen accessSenior author10 citations10.1016/j.chemosphere.2022.133675