Open Access statistics for California Environmental Protection Agency, United States, covering academic research published from 2000 to 2022. Read More.
Open Access Percentage
44%
Total
Publications
775
Total Open
Publications
342
Total
Citations
44K
Open Access
Percentage
44%
Total
Publications
775
Total Open
Publications
342
Total
Citations
44K
Breakdown
Publisher Open
10%
Both
22%
Other Platform Open
12%
Closed
56%
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 48%
120
Hybrid 20%
51
No Guarantees 32%
80
Other Platform Open
Domain 81%
213
Institution 31%
83
Other Internet 29%
76
Public 6%
16
Preprint 4%
10
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 212 |
Europe PMC | Domain | 146 |
California Digital Library - eScholarship | Other Internet | 52 |
University of California - eScholarship University of California | Institution | 47 |
Semantic Scholar | Public | 10 |
Unknown Repository | Other Internet | 7 |
CiteSeer X | Other Internet | 7 |
unl.edu OAI-PMH Repository | Institution | 6 |
Figshare | Public | 6 |
DOI | Other Internet | 6 |