Open Access statistics for National Astronomical Observatory of Japan, Japan, covering academic research published from 2000 to 2022. Read More.
Open Access Percentage
77%
Total
Publications
9.3K
Total Open
Publications
7.1K
Total
Citations
276K
Open Access
Percentage
77%
Total
Publications
9.3K
Total Open
Publications
7.1K
Total
Citations
276K
Breakdown
Publisher Open
16%
Both
44%
Other Platform Open
17%
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 8%
463
Hybrid 9%
489
No Guarantees 83%
4.6K
Other Platform Open
Preprint 88%
5K
Institution 42%
2.4K
Other Internet 19%
1.1K
Public 2%
94
Domain 1%
54
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 5.1K |
CiteSeer X | Other Internet | 755 |
California Institute of Technology - CaltechAUTHORS | Institution | 513 |
Chiba Institute of Technology - Springer Link | Institution | 456 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 421 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 231 |
Leiden University - Leiden Repository | Institution | 220 |
University College London - UCL Discovery | Institution | 214 |
University of Groningen / Centre for Information Technology - University of Groningen research database | Institution | 208 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 174 |