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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.

John D. Chea · Sankore

Environmental Protection Agency

John D. Chea

ORCID, self-asserted

ORCID 0000-0002-8052-6509

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

Publications

5

Citations

14

h-index

2

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

i10-index

1

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

Publications

5 works in the graph, newest first.

Chemical Additives in Plastics: Understanding the Reactions, Fate, and Releases during Pyrolysis
2026Systems and Control TransactionsPublicationOpen access0 citations10.69997/sct.117593
Practical steps to integrate life cycle thinking into alternative assessment
2025Sustainability Science and TechnologyJournalOpen accessFirst author2 citations10.1088/2977-3504/ade3df
Regression tools for chemical release modeling: An additive manufacturing case study
2025Journal of Occupational and Environmental HygieneJournalOpen access1 citations10.1080/15459624.2024.2447320
A perspective on enhancing chemical alternative assessments by prioritizing conditions of use
2025Current Opinion in Chemical EngineeringJournalFirst authorCorresponding0 citations10.1016/j.coche.2025.101177
Sustainability assessment of additive manufacturing end-of-life material management
2024Next SustainabilityJournalOpen accessFirst author11 citations10.1016/j.nxsust.2024.100085