Open Access statistics for Petroleum Training Institute, Nigeria, covering academic research published from 2001 to 2024. Read More.
Open Access Percentage
73%
Total
Publications
271
Total Open
Publications
197
Total
Citations
1.5K
Open Access
Percentage
73%
Total
Publications
271
Total Open
Publications
197
Total
Citations
1.5K
Breakdown
Publisher Open
58%
Both
12%
Other Platform Open
3%
Closed
27%
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 17%
32
Hybrid 43%
82
No Guarantees 40%
76
Other Platform Open
Public 62%
24
Domain 21%
8
Preprint 13%
5
Institution 10%
4
Other Internet 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Semantic Scholar | Public | 12 |
Zenodo | Public | 10 |
PubMed Central | Domain | 8 |
Research Square | Preprint | 4 |
Europe PMC | Domain | 2 |
whiterose.ac.uk OAI-PMH Repository | Institution | 1 |
Utrecht University - Utrecht University Repository | Institution | 1 |
OSF Preprints - OSF Preprints | Preprint | 1 |
Open Research Library | Public | 1 |
Lancaster University - Lancaster EPrints | Institution | 1 |
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