Open Access statistics for United States Naval Observatory, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
77%
Total
Publications
1.4K
Total Open
Publications
1K
Total
Citations
133K
Open Access
Percentage
77%
Total
Publications
1.4K
Total Open
Publications
1K
Total
Citations
133K
Breakdown
Publisher Open
22%
Both
41%
Other Platform Open
14%
Closed
23%
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 10%
81
Hybrid 8%
70
No Guarantees 82%
701
Other Platform Open
Preprint 77%
575
Institution 46%
343
Other Internet 32%
235
Public 4%
29
Domain 0%
3
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 697 |
CiteSeer X | Other Internet | 142 |
California Institute of Technology - CaltechAUTHORS | Institution | 125 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 35 |
Chiba Institute of Technology - Springer Link | Institution | 33 |
USMAI Consortium - Maryland Shared Open Access Repository | Other Internet | 32 |
Eötvös Loránd University - ELTE Digital Institutional Repository (EDIT) | Institution | 27 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 26 |
Harvard University - Digital Access to Scholarship at Harvard (DASH) | Institution | 26 |
Unknown Repository | Other Internet | 20 |
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