Smithsonian Astrophysical Observatory
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 2023. Read More.
Open Access Percentage
77%
Total
Publications
2K
Total Open
Publications
1.5K
Total
Citations
83K
Open Access
Percentage
77%
Total
Publications
2K
Total Open
Publications
1.5K
Total
Citations
83K
Breakdown
Publisher Open
15%
Both
46%
Other Platform Open
16%
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 9%
104
Hybrid 11%
139
No Guarantees 80%
966
Other Platform Open
Preprint 80%
980
Institution 45%
552
Other Internet 28%
336
Public 3%
32
Domain 2%
23
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 1K |
CiteSeer X | Other Internet | 205 |
California Institute of Technology - CaltechAUTHORS | Institution | 113 |
Chiba Institute of Technology - Springer Link | Institution | 75 |
University College London - UCL Discovery | Institution | 73 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 48 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 44 |
nasa.gov OAI-PMH Repository | Institution | 37 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART | Other Internet | 37 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 36 |