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.

Measurement of the macro-efficiency of hydropower plants in Nigeria using transfer functions and data envelopment analysis · Sankore

Measurement of the macro-efficiency of hydropower plants in Nigeria using transfer functions and data envelopment analysis

2024Renewable EnergyJournal

10.1016/j.renene.2024.121902 Full text1 citations

Authors

2 authors across 2 institutions in 1 country.

Stephen A. TakimFirst author
- University of Cross River State (NG)
- Chukwuemeka Odumegwu Ojukwu University (NG)
Chidozie Chukwuemeka Nwobi-OkoyeSenior authorCorresponding
- Chukwuemeka Odumegwu Ojukwu University (NG)

Fields

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

Electric Power System Optimizationlevel 3 · 0.99
Efficiency Analysis Using DEAlevel 3 · 0.99
Energy and Environment Impactslevel 3 · 0.99

Sources

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

openalexseen September 9, 2026
2024 · Renewable Energy · 1 citations
https://openalex.org/W4404287632