Open Access statistics for Tohoku University, Japan, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
43%
Total
Publications
170K
Total Open
Publications
73K
Total
Citations
4.2M
Open Access
Percentage
43%
Total
Publications
170K
Total Open
Publications
73K
Total
Citations
4.2M
Breakdown
Publisher Open
27%
Both
11%
Other Platform Open
5%
Closed
57%
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 35%
23K
Hybrid 14%
9K
No Guarantees 51%
33K
Other Platform Open
Domain 49%
13K
Preprint 27%
7.4K
Institution 22%
5.8K
Other Internet 18%
4.7K
Public 3%
742
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 13K |
arXiv | Preprint | 6.8K |
DOI | Other Internet | 4.5K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 1.9K |
Europe PMC | Domain | 1.1K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 985 |
Figshare | Public | 630 |
DANS - Data Archiving and Networked Services | Institution | 536 |
Research Square | Preprint | 454 |
Unknown Repository | Other Internet | 285 |
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