Open Access statistics for University of California, Irvine, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
55%
Total
Publications
134K
Total Open
Publications
73K
Total
Citations
6.1M
Open Access
Percentage
55%
Total
Publications
134K
Total Open
Publications
73K
Total
Citations
6.1M
Breakdown
Publisher Open
12%
Both
25%
Other Platform Open
17%
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%
22K
Hybrid 22%
10K
No Guarantees 32%
16K
Other Platform Open
Institution 64%
35K
Domain 49%
27K
Preprint 15%
8.5K
Other Internet 14%
7.6K
Public 2%
1.3K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 28K |
California Digital Library | Institution | 25K |
doaj.org OAI-PMH Repository | Institution | 10K |
DOI | Other Internet | 8.2K |
Office of Scientific and Technical Information | Institution | 8K |
arXiv | Preprint | 5.9K |
Unknown Repository | Other Internet | 2K |
bioRxiv | Preprint | 1.6K |
Royal Netherlands Academy of Arts and Sciences | Institution | 1.2K |
Figshare | Public | 1.2K |
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