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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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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.

Performance Evaluation of a Locally Produced Pulse Oximeter

2025Engineering and Technology JournalJournalOpen access

10.47191/etj/v10i01.06 Full text0 citations

Authors

5 authors.

Chizoba Maryann Ndunwa*First authorCorresponding
- Enugu State University of Science and Technology (NG)
Nnenna Harmony Nwobodo-Nzeribe
- Enugu State University of Science and Technology (NG)
as printed: Nnenna Harmony Nwobodo - Nzeribe
Peter Eze-Steven
- Enugu State University of Science and Technology (NG)
Chidi HenrySenior author
Chidi HenrySenior author

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Non-Invasive Vital Sign Monitoringlevel 3 · 1.00
Heart Rate Variability and Autonomic Controllevel 3 · 0.92
ECG Monitoring and Analysislevel 3 · 0.92

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2025 · Engineering and Technology Journal · 0 citations
https://openalex.org/W4406620722

Performance Evaluation of a Locally Produced Pulse Oximeter · Sankore