Open Access statistics for Valongo Observatory, Brazil, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
84%
Total
Publications
2.2K
Total Open
Publications
1.9K
Total
Citations
77K
Open Access
Percentage
84%
Total
Publications
2.2K
Total Open
Publications
1.9K
Total
Citations
77K
Breakdown
Publisher Open
13%
Both
49%
Other Platform Open
22%
Closed
16%
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 8%
118
Hybrid 13%
176
No Guarantees 79%
1.1K
Other Platform Open
Preprint 82%
1.3K
Institution 61%
957
Other Internet 26%
401
Public 8%
129
Domain 0%
7
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 1.3K |
Chiba Institute of Technology - Springer Link | Institution | 266 |
University College London - UCL Discovery | Institution | 261 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 199 |
Spanish National Research Council (CSIC) - DIGITAL.CSIC | Institution | 161 |
University of Portsmouth - Portsmouth Research Portal | Institution | 156 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 127 |
CiteSeer X | Other Internet | 124 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 115 |
Figshare | Public | 112 |
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