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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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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.

Positional aging and scoring opportunity in elite football: Multilevel evidence from expected goals, performance trajectories, and tactical roles across Europe's top five leagues

2026Journal of Applied Sports SciencesJournalOpen access

10.37393/jass.2026.10.01.8 Full text0 citations

Authors

4 authors across 4 institutions in 2 countries.

Kofi Nyantakyi AppiahFirst author
- Wesley College of Education (GH)
- Kumasi Technical University (GH)
Divyanshu Kumar Singh
Nathanael Adu
- Kumasi Technical University (GH)
Edward Edem NarteySenior author
- University of Cape Coast (GH)

Fields

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

Sport Psychology and Performancelevel 3 · 0.96
Sports Performance and Traininglevel 3 · 0.02
Motivation and Self-Concept in Sportslevel 3 · 0.00

Sources

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

crossrefseen September 6, 2026
2026 · Journal of Applied Sports Sciences · 0 citations
10.37393/jass.2026.10.01.8
openalexseen September 5, 2026
2026 · Journal of Applied Sports Sciences · 0 citations
https://openalex.org/W7164148340

Positional aging and scoring opportunity in elite football: Multilevel evidence from expected goals, performance trajectories, and tactical roles across Europe's top five leagues · Sankore