Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

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.

Built from

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

Browse

Countries
Institutions
Fields
Rankings
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.

Tricyclic Terpane Fingerprint of Crude Oils from Niger Delta, Nigeria

2023Scholars International Journal of Chemistry and Material SciencesJournalOpen access

10.36348/sijcms.2023.v06i04.004 Full text1 citations

Authors

2 authors across 2 institutions in 1 country.

Mark Obinna OnyemaFirst author
- University of Port Harcourt (NG)
- Rivers State University (NG)
John Tamaralayefa EselemondiSenior author
- University of Port Harcourt (NG)
- Rivers State University (NG)

Fields

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

Reservoir Engineering and Simulation Methodslevel 3 · 0.99
Hydrocarbon exploration and reservoir analysislevel 3 · 0.99
Hydraulic Fracturing and Reservoir Analysislevel 3 · 0.98

Sources

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

openalexseen September 9, 2026
2023 · Scholars International Journal of Chemistry and Material Sciences · 1 citations
https://openalex.org/W4367298849

Tricyclic Terpane Fingerprint of Crude Oils from Niger Delta, Nigeria · Sankore