Open Access statistics for National Development and Research Institutes, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
60%
Total
Publications
1.3K
Total Open
Publications
803
Total
Citations
57K
Open Access
Percentage
60%
Total
Publications
1.3K
Total Open
Publications
803
Total
Citations
57K
Breakdown
Publisher Open
8%
Both
14%
Other Platform Open
38%
Closed
40%
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 32%
94
Hybrid 16%
46
No Guarantees 52%
149
Other Platform Open
Domain 98%
686
Institution 6%
43
Public 4%
29
Other Internet 3%
20
Preprint 1%
4
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 681 |
Europe PMC | Domain | 510 |
Semantic Scholar | Public | 26 |
California Digital Library - eScholarship | Other Internet | 12 |
University of California - eScholarship University of California | Institution | 10 |
University of Oxford - Oxford University Research Archive (ORA) | Institution | 9 |
CiteSeer X | Other Internet | 6 |
University of Stirling - Stirling Online Research Repository | Institution | 4 |
University of North Carolina at Chapel Hill - Carolina Digital Repository | Institution | 4 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Institution | 3 |