National Institute of Metrology
Open Access statistics for National Institute of Metrology, China, covering academic research published from 2000 to 2025.
Open Access statistics for National Institute of Metrology, China, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
28%
Total
Publications
4.7K
Total Open
Publications
1.3K
Total
Citations
52K
Open Access
Percentage
28%
Total
Publications
4.7K
Total Open
Publications
1.3K
Total
Citations
52K
Breakdown
Publisher Open
11%
Both
13%
Other Platform Open
4%
Closed
72%
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 62%
692
Hybrid 27%
305
No Guarantees 11%
118
Other Platform Open
Institution 70%
547
Domain 45%
353
Other Internet 21%
161
Preprint 7%
54
Public 1%
8
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 427 |
PubMed Central | Domain | 360 |
DOI | Other Internet | 131 |
Unknown Repository | Other Internet | 35 |
University of Michigan | Institution | 30 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 27 |
arXiv | Preprint | 21 |
Chinese Academy of Sciences | Institution | 20 |
Research Square | Preprint | 16 |
Europe PMC | Domain | 14 |