
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 2024. Read More.
Open Access Percentage
47%
Total
Publications
14K
Total Open
Publications
6.8K
Total
Citations
330K
Open Access
Percentage
47%
Total
Publications
14K
Total Open
Publications
6.8K
Total
Citations
330K
Breakdown
Publisher Open
24%
Both
19%
Other Platform Open
4%
Closed
53%
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 44%
2.7K
Hybrid 18%
1.1K
No Guarantees 38%
2.3K
Other Platform Open
Domain 64%
2.1K
Institution 25%
813
Other Internet 24%
797
Preprint 7%
234
Public 5%
157
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2.1K |
DOI | Other Internet | 784 |
University of the Ryukyus - University of the Ryukyus academic repository | Institution | 419 |
arXiv | Preprint | 213 |
Europe PMC | Domain | 205 |
Figshare | Public | 91 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 61 |
Zenodo | Public | 57 |
Nagasaki University - Nagasaki University's Academic Output SITE | Institution | 44 |
DANS - Data Archiving and Networked Services | Institution | 29 |