
Purdue University is a public land-grant research university in West Lafayette, Indiana, United States, and the flagship campus of the Purdue University system, which also includes Purdue University in Indianapolis as an ongoing expansion of the West Lafayette campus. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Purdue University West Lafayette, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
40%
Total
Publications
154K
Total Open
Publications
62K
Total
Citations
5.4M
Open Access
Percentage
40%
Total
Publications
154K
Total Open
Publications
62K
Total
Citations
5.4M
Breakdown
Publisher Open
12%
Both
15%
Other Platform Open
12%
Closed
61%
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 51%
21K
Hybrid 21%
8.4K
No Guarantees 28%
12K
Other Platform Open
Institution 56%
23K
Domain 41%
17K
Other Internet 20%
8.2K
Preprint 19%
8.1K
Public 3%
1.4K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 17K |
DOI | Other Internet | 11K |
doaj.org OAI-PMH Repository | Institution | 9.7K |
Office of Scientific and Technical Information | Institution | 8.7K |
arXiv | Preprint | 6.7K |
Unknown Repository | Other Internet | 1.6K |
LA Referencia | Institution | 1.6K |
Figshare | Public | 1.3K |
Indiana University | Institution | 1.1K |
bioRxiv | Preprint | 1K |