National Observatory
The National Observatory is an institution localized in Rio de Janeiro, Brazil. Founded by Pedro I on October 15, 1827, it is one of the oldest scientific institutions in the country. Its initial purpose was to guide the geographic studies of Brazil and teaching navigation. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Observatory, Brazil, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
78%
Total
Publications
3.2K
Total Open
Publications
2.5K
Total
Citations
111K
Open Access
Percentage
78%
Total
Publications
3.2K
Total Open
Publications
2.5K
Total
Citations
111K
Breakdown
Publisher Open
21%
Both
48%
Other Platform Open
9%
Closed
22%
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 59%
1.3K
Hybrid 12%
253
No Guarantees 29%
640
Other Platform Open
Preprint 78%
1.4K
Institution 56%
1K
Other Internet 9%
156
Domain 2%
35
Public 2%
30
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 1.7K |
arXiv | Preprint | 1.5K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 406 |
AECID Library - Americanae | Institution | 219 |
Spanish National Research Council (CSIC - DIGITAL.CSIC) | Institution | 117 |
University of Oslo - Duo Research Archive | Institution | 107 |
University of Trieste https://www.units.it/ - ArTS Archivio della ricerca di Trieste | Institution | 106 |
Universidad Autónoma de Madrid - Biblos-e Archivo | Institution | 105 |
Unknown Repository | Other Internet | 83 |
DOI | Other Internet | 80 |