
Open Access statistics for United States Department of the Air Force, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
22%
Total
Publications
60K
Total Open
Publications
13K
Total
Citations
1.3M
Open Access
Percentage
22%
Total
Publications
60K
Total Open
Publications
13K
Total
Citations
1.3M
Breakdown
Publisher Open
12%
Both
5%
Other Platform Open
4%
Closed
79%
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 40%
4.2K
Hybrid 21%
2.2K
No Guarantees 39%
4K
Other Platform Open
Domain 45%
2.7K
Institution 30%
1.8K
Other Internet 16%
954
Preprint 15%
897
Public 6%
364
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 2.7K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 1K |
DOI | Other Internet | 912 |
arXiv | Preprint | 912 |
Zenodo | Public | 260 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 171 |
Europe PMC | Domain | 147 |
University of Michigan - Deep Blue | Institution | 104 |
Figshare | Public | 96 |
NASA - NASA Technical Reports Server | Institution | 58 |