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.

Estimation of the Impact of Vaccination Intervention on Recovered Coronavirus Patients

2024European Journal of Theoretical and Applied SciencesJournalOpen access

10.59324/ejtas.2024.2(2).06 Full text0 citations

Authors

4 authors across 3 institutions in 1 country.

Joshua Sarduana ApanapudorFirst author
- Delta State University (NG)
Ozioma Ogoegbulem
- Dennis Osadebay University (NG)
Newton I. Okposo
- Delta State University (NG)
as printed: Newton Okposo
Excellent Oghenevwairhe UgbotuSenior author
- Rivers State University (NG)

Fields

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

COVID-19 epidemiological studieslevel 3 · 1.00
Vaccine Coverage and Hesitancylevel 3 · 1.00
SARS-CoV-2 and COVID-19 Researchlevel 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 · European Journal of Theoretical and Applied Sciences · 0 citations
https://openalex.org/W4393040517

Estimation of the Impact of Vaccination Intervention on Recovered Coronavirus Patients · Sankore