
Open Access statistics for Fermi Research Alliance, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Fermi Research Alliance, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
86%
Total
Publications
20K
Total Open
Publications
18K
Total
Citations
1M
Open Access
Percentage
86%
Total
Publications
20K
Total Open
Publications
18K
Total
Citations
1M
Breakdown
Publisher Open
5%
Both
50%
Other Platform Open
30%
Closed
15%
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 55%
5.5K
Hybrid 25%
2.5K
No Guarantees 20%
2K
Other Platform Open
Institution 86%
14K
Preprint 48%
7.7K
Other Internet 22%
3.6K
Public 2%
331
Domain 1%
170
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Office of Scientific and Technical Information | Institution | 19K |
arXiv | Preprint | 7.9K |
DOI | Other Internet | 7.6K |
LA Referencia | Institution | 1.8K |
doaj.org OAI-PMH Repository | Institution | 1.5K |
Unknown Repository | Other Internet | 1.5K |
European Organization for Nuclear Research | Institution | 1.3K |
aecid.es OAI-PMH Repository | Institution | 1.2K |
California Institute of Technology | Institution | 1.1K |
Consejo Superior de Investigaciones Científicas | Institution | 1K |