National Institutes of Natural Sciences
The National Institute of Natural Sciences is an inter-university research institute corporation consisting of five member institutes: the National Astronomical Observatory, the National Institute for fusion Science, the National Institute for Basic Biology, the National Institute for Physiological Sciences, and the Institutes for Molecular Sciences. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Institutes of Natural Sciences, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
61%
Total
Publications
41K
Total Open
Publications
25K
Total
Citations
2.3M
Open Access
Percentage
61%
Total
Publications
41K
Total Open
Publications
25K
Total
Citations
2.3M
Breakdown
Publisher Open
20%
Both
32%
Other Platform Open
9%
Closed
39%
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 55%
12K
Hybrid 11%
2.2K
No Guarantees 34%
7.4K
Other Platform Open
Institution 56%
9.6K
Preprint 45%
7.9K
Domain 21%
3.7K
Other Internet 7%
1.3K
Public 3%
453
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 7.2K |
PubMed Central | Domain | 3.7K |
National Institute of Informatics | Institution | 2.9K |
doaj.org OAI-PMH Repository | Institution | 2.7K |
DOI | Other Internet | 1.1K |
Office of Scientific and Technical Information | Institution | 1K |
National Institute for Fusion Science | Institution | 969 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 862 |
Royal Netherlands Academy of Arts and Sciences | Institution | 836 |
University of Amsterdam | Institution | 618 |