Open Access statistics for Polytechnic Institute of Porto, Portugal, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
60%
Total
Publications
14K
Total Open
Publications
8.5K
Total
Citations
262K
Open Access
Percentage
60%
Total
Publications
14K
Total Open
Publications
8.5K
Total
Citations
262K
Breakdown
Publisher Open
11%
Both
29%
Other Platform Open
19%
Closed
41%
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%
2.5K
Hybrid 36%
2K
No Guarantees 18%
967
Other Platform Open
Institution 92%
6.3K
Other Internet 21%
1.4K
Domain 16%
1.1K
Public 5%
314
Preprint 3%
171
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
ipp.pt OAI-PMH Repository | Institution | 3.9K |
doaj.org OAI-PMH Repository | Institution | 2K |
DOI | Other Internet | 1.2K |
PubMed Central | Domain | 1.1K |
Unknown Repository | Other Internet | 367 |
uminho.pt OAI-PMH Repository | Institution | 354 |
University of Minho | Institution | 271 |
Zenodo | Public | 257 |
inesctec.pt OAI-PMH Repository | Institution | 227 |
Universidade do Porto | Institution | 207 |
1 / 20