
Open Access statistics for Research Support Instruments (United States), United States, covering academic research published from 2000 to 2025.
Open Access statistics for Research Support Instruments (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
21%
Total
Publications
253
Total Open
Publications
52
Total
Citations
3.6K
Open Access
Percentage
21%
Total
Publications
253
Total Open
Publications
52
Total
Citations
3.6K
Breakdown
Publisher Open
10%
Both
4%
Other Platform Open
7%
Closed
79%
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 44%
16
Hybrid 25%
9
No Guarantees 31%
11
Other Platform Open
Institution 86%
24
Preprint 25%
7
Domain 11%
3
Other Internet 4%
1
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Office of Scientific and Technical Information | Institution | 10 |
doaj.org OAI-PMH Repository | Institution | 8 |
arXiv | Preprint | 6 |
ucf.edu OAI-PMH Repository | Institution | 5 |
PubMed Central | Domain | 4 |
University of Florence | Institution | 3 |
National Aeronautics and Space Administration | Institution | 2 |
Unknown Repository | Other Internet | 1 |
University of Colorado Boulder | Institution | 1 |
Research Square | Preprint | 1 |