The Smithsonian Astrophysical Observatory is a research institute of the Smithsonian Institution, concentrating on astrophysical studies including galactic and extragalactic astronomy, cosmology, solar, earth and planetary sciences, theory and instrumentation, using observations at wavelengths from the highest energy gamma rays to the radio, along with gravitational waves. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Smithsonian Astrophysical Observatory, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
75%
Total
Publications
2.1K
Total Open
Publications
1.5K
Total
Citations
91K
Open Access
Percentage
75%
Total
Publications
2.1K
Total Open
Publications
1.5K
Total
Citations
91K
Breakdown
Publisher Open
15%
Both
41%
Other Platform Open
19%
Closed
25%
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 11%
123
Hybrid 13%
152
No Guarantees 76%
872
Other Platform Open
Preprint 80%
984
Institution 45%
550
Other Internet 27%
337
Public 2%
28
Domain 2%
20
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 1.2K |
CiteSeer X | Other Internet | 193 |
California Institute of Technology - CaltechAUTHORS | Institution | 109 |
Chiba Institute of Technology - Springer Link | Institution | 86 |
University College London - UCL Discovery | Institution | 72 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART | Other Internet | 57 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 52 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 51 |
Le Centre pour la Communication Scientifique Directe - HAL - Paris Observatory | Institution | 50 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 48 |