Open Access statistics for Valongo Observatory, Brazil, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
82%
Total
Publications
2K
Total Open
Publications
1.7K
Total
Citations
72K
Open Access
Percentage
82%
Total
Publications
2K
Total Open
Publications
1.7K
Total
Citations
72K
Breakdown
Publisher Open
14%
Both
47%
Other Platform Open
21%
Closed
18%
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%
109
Hybrid 15%
185
No Guarantees 76%
957
Other Platform Open
Preprint 82%
1.1K
Institution 59%
819
Other Internet 27%
371
Public 7%
100
Domain 0%
6
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 1.3K |
Chiba Institute of Technology - Springer Link | Institution | 234 |
University College London - UCL Discovery | Institution | 211 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 163 |
Spanish National Research Council (CSIC) - DIGITAL.CSIC | Institution | 133 |
University of Portsmouth - Portsmouth Research Portal | Institution | 122 |
CiteSeer X | Other Internet | 113 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 111 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 91 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 84 |