Open Access statistics for Purdue University West Lafayette, United States, covering academic research published from 2000 to 2021. Read More.
Open Access Percentage
38%
Total
Publications
102K
Total Open
Publications
38K
Total
Citations
3M
Open Access
Percentage
38%
Total
Publications
102K
Total Open
Publications
38K
Total
Citations
3M
Breakdown
Publisher Open
9%
Both
13%
Other Platform Open
15%
Closed
63%
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 36%
8.1K
Hybrid 31%
7K
No Guarantees 33%
7.6K
Other Platform Open
Domain 45%
13K
Institution 41%
12K
Preprint 29%
8.4K
Other Internet 15%
4.3K
Public 8%
2.2K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 13K |
Europe PMC | Domain | 10K |
arXiv | Preprint | 7.5K |
CiteSeer X | Other Internet | 2.7K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2.2K |
Semantic Scholar | Public | 2K |
purdue.edu OAI-PMH Repository | Institution | 2K |
Ghent University - Ghent University Academic Bibliography | Institution | 1.8K |
Massachusetts Institute of Technology - DSpace@MIT | Institution | 1.5K |
Institute of Nuclear Sciences "Vinča" - VinaR - Repository of the Vinča Nuclear Institute | Institution | 1.3K |
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