
Open Access statistics for Scientific Systems (United States), United States, covering academic research published from 2000 to 2025.
Open Access statistics for Scientific Systems (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
26%
Total
Publications
533
Total Open
Publications
141
Total
Citations
15K
Open Access
Percentage
26%
Total
Publications
533
Total Open
Publications
141
Total
Citations
15K
Breakdown
Publisher Open
9%
Both
10%
Other Platform Open
7%
Closed
74%
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%
41
Hybrid 20%
21
No Guarantees 40%
42
Other Platform Open
Domain 76%
68
Institution 51%
46
Other Internet 9%
8
Preprint 8%
7
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 69 |
doaj.org OAI-PMH Repository | Institution | 28 |
Office of Scientific and Technical Information | Institution | 8 |
DOI | Other Internet | 5 |
Unknown Repository | Other Internet | 4 |
National Aeronautics and Space Administration | Institution | 4 |
medRxiv | Preprint | 3 |
bioRxiv | Preprint | 3 |
LA Referencia | Institution | 2 |
King's College London | Institution | 2 |