University of the Ryukyus
The University of the Ryukyus, abbreviated to Ryūdai, is a Japanese national university in Nishihara, Okinawa, 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 2023. Read More.
Open Access Percentage
49%
Total
Publications
13K
Total Open
Publications
6.5K
Total
Citations
265K
Open Access
Percentage
49%
Total
Publications
13K
Total Open
Publications
6.5K
Total
Citations
265K
Breakdown
Publisher Open
22%
Both
20%
Other Platform Open
7%
Closed
51%
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 36%
2K
Hybrid 22%
1.2K
No Guarantees 42%
2.3K
Other Platform Open
Domain 64%
2.3K
Institution 30%
1.1K
Public 17%
627
Preprint 14%
501
Other Internet 8%
290
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2.3K |
Europe PMC | Domain | 1.5K |
Semantic Scholar | Public | 554 |
University of the Ryukyus - University of the Ryukyus academic repository | Institution | 427 |
arXiv | Preprint | 250 |
DOI | Other Internet | 102 |
bioRxiv | Preprint | 100 |
Research Square | Preprint | 84 |
Kyoto University - Kyoto University Research Information Repository | Institution | 72 |
CiteSeer X | Other Internet | 70 |