National Police Academy
Open Access statistics for National Police Academy, Japan, covering academic research published from 2000 to 2025.
Open Access statistics for National Police Academy, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
67%
Total
Publications
673
Total Open
Publications
449
Total
Citations
2.7K
Open Access
Percentage
67%
Total
Publications
673
Total Open
Publications
449
Total
Citations
2.7K
Breakdown
Publisher Open
38%
Both
16%
Other Platform Open
11%
Closed
35%
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 33%
118
Hybrid 38%
134
No Guarantees 29%
103
Other Platform Open
Institution 56%
99
Other Internet 30%
53
Domain 17%
30
Preprint 10%
17
Public 2%
4
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 69 |
DOI | Other Internet | 48 |
PubMed Central | Domain | 32 |
Research Square | Preprint | 16 |
Unknown Repository | Other Internet | 5 |
Vrije Universiteit Amsterdam | Institution | 4 |
Istanbul University | Institution | 4 |
Figshare | Public | 4 |
Umeå University | Institution | 3 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 3 |