Open Access statistics for Nnamdi Azikiwe University, Nigeria, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
81%
Total
Publications
13K
Total Open
Publications
11K
Total
Citations
116K
Open Access
Percentage
81%
Total
Publications
13K
Total Open
Publications
11K
Total
Citations
116K
Breakdown
Publisher Open
58%
Both
17%
Other Platform Open
6%
Closed
19%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 22%
2.1K
Hybrid 42%
4.1K
No Guarantees 36%
3.5K
Other Platform Open
Institution 57%
1.7K
Domain 30%
914
Other Internet 23%
704
Preprint 10%
293
Public 4%
119
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 1.3K |
PubMed Central | Domain | 913 |
DOI | Other Internet | 562 |
Research Square | Preprint | 183 |
Unknown Repository | Other Internet | 177 |
Zenodo | Public | 73 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 67 |
medRxiv | Preprint | 39 |
Europe PMC | Domain | 37 |
LA Referencia | Institution | 35 |
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