Open Access statistics for Association of Universities for Research in Astronomy, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
86%
Total
Publications
18K
Total Open
Publications
16K
Total
Citations
1.1M
Open Access
Percentage
86%
Total
Publications
18K
Total Open
Publications
16K
Total
Citations
1.1M
Breakdown
Publisher Open
15%
Both
67%
Other Platform Open
4%
Closed
14%
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 78%
12K
Hybrid 5%
835
No Guarantees 17%
2.5K
Other Platform Open
Preprint 87%
11K
Institution 44%
5.7K
Other Internet 6%
830
Public 2%
235
Domain 1%
103
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 12K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2.4K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 1.6K |
DANS - Data Archiving and Networked Services | Institution | 859 |
Unknown Repository | Other Internet | 805 |
AECID Library - Americanae | Institution | 626 |
California Institute of Technology - The Caltech Institute Archives | Institution | 451 |
Belarusian State Pedagogical University - Belarusian State Pedagogical University repository | Institution | 424 |
Spanish National Research Council (CSIC - DIGITAL.CSIC) | Institution | 324 |
The University of Arizona - UA Campus Repository | Institution | 318 |
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