Open Access statistics for National Astronomical Observatory of Japan, Japan, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
77%
Total
Publications
13K
Total Open
Publications
10K
Total
Citations
501K
Open Access
Percentage
77%
Total
Publications
13K
Total Open
Publications
10K
Total
Citations
501K
Breakdown
Publisher Open
16%
Both
42%
Other Platform Open
19%
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 16%
1.2K
Hybrid 16%
1.2K
No Guarantees 68%
5.3K
Other Platform Open
Preprint 86%
6.9K
Institution 43%
3.4K
Other Internet 20%
1.6K
Public 3%
232
Domain 1%
72
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 8K |
CiteSeer X | Other Internet | 896 |
California Institute of Technology - CaltechAUTHORS | Institution | 769 |
Chiba Institute of Technology - Springer Link | Institution | 605 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 587 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART | Other Internet | 421 |
University of Groningen / Centre for Information Technology - University of Groningen research database | Institution | 325 |
Cardiff University - ORCA Online Research @Cardiff | Institution | 302 |
Ghent University - Ghent University Academic Bibliography | Institution | 290 |
Radboud University - Radboud Repository | Institution | 279 |