University of the Ryukyus
The University of the Ryukyus, abbreviated to Ryūdai, is a Japanese national university in Nishihara, Okinawa Prefecture, Japan. Established in 1950, it is the westernmost national university of Japan and the largest public university in Okinawa Prefecture. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for University of the Ryukyus, Japan, covering academic research published from 2000 to 2022. Read More.
Open Access Percentage
46%
Total
Publications
11K
Total Open
Publications
5.3K
Total
Citations
216K
Open Access
Percentage
46%
Total
Publications
11K
Total Open
Publications
5.3K
Total
Citations
216K
Breakdown
Publisher Open
20%
Both
19%
Other Platform Open
7%
Closed
54%
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 38%
1.7K
Hybrid 19%
864
No Guarantees 43%
1.9K
Other Platform Open
Domain 66%
2K
Institution 34%
1K
Public 16%
473
Preprint 13%
373
Other Internet 7%
214
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2K |
Europe PMC | Domain | 1.4K |
University of the Ryukyus - University of the Ryukyus academic repository | Institution | 435 |
Semantic Scholar | Public | 418 |
arXiv | Preprint | 222 |
Kyoto University - Kyoto University Research Information Repository | Institution | 68 |
CiteSeer X | Other Internet | 68 |
Research Square | Preprint | 58 |
DOI | Other Internet | 58 |
bioRxiv | Preprint | 53 |