
Open Access statistics for Istanbul University, Turkey, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
53%
Total
Publications
59K
Total Open
Publications
31K
Total
Citations
1.1M
Open Access
Percentage
53%
Total
Publications
59K
Total Open
Publications
31K
Total
Citations
1.1M
Breakdown
Publisher Open
23%
Both
25%
Other Platform Open
6%
Closed
46%
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 46%
13K
Hybrid 22%
6.2K
No Guarantees 32%
9K
Other Platform Open
Institution 69%
13K
Domain 39%
7.1K
Other Internet 16%
2.9K
Preprint 6%
1K
Public 2%
307
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 7.3K |
doaj.org OAI-PMH Repository | Institution | 6K |
DOI | Other Internet | 2.8K |
Istanbul University | Institution | 2.6K |
Unknown Repository | Other Internet | 1.5K |
Office of Scientific and Technical Information | Institution | 918 |
Marmara University | Institution | 783 |
arXiv | Preprint | 580 |
marmara.edu.tr OAI-PMH Repository | Institution | 539 |
LA Referencia | Institution | 514 |