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.

Assessing the relative contribution of various anthropogenic sources to atmospheric methane in Rivers State, Nigeria: A multi-criteria decision analysis approach

2024The Journal of Engineering and Exact SciencesJournalOpen access

10.18540/jcecvl10iss3pp18264 Full text1 citations

Authors

4 authors.

Onwusameka Sonny OgbowuokaraFirst author
- University of Port Harcourt (NG)
Tambari Gladson Leton
- University of Port Harcourt (NG)
John N. Ugbebor
- University of Port Harcourt (NG)
as printed: John Nwenearizi Ugbebor
Ochuko Felix OrikpeteSenior author
- University of Port Harcourt (NG)

Fields

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

Atmospheric and Environmental Gas Dynamicslevel 3 · 1.00
Oil, Gas, and Environmental Issueslevel 3 · 0.99
Hydrocarbon exploration and reservoir analysislevel 3 · 0.96

Sources

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

openalexseen September 9, 2026
2024 · The Journal of Engineering and Exact Sciences · 1 citations
https://openalex.org/W4395467186

Assessing the relative contribution of various anthropogenic sources to atmospheric methane in Rivers State, Nigeria: A multi-criteria decision analysis approach · Sankore