
The U.S. National Science Foundation is an independent agency of the United States federal government that supports fundamental research and education in all the non-medical fields of science and engineering. Its medical counterpart is the National Institutes of Health. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for U.S. National Science Foundation, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
62%
Total
Publications
52K
Total Open
Publications
32K
Total
Citations
3.2M
Open Access
Percentage
62%
Total
Publications
52K
Total Open
Publications
32K
Total
Citations
3.2M
Breakdown
Publisher Open
24%
Both
24%
Other Platform Open
12%
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 55%
13K
Hybrid 12%
2.7K
No Guarantees 33%
7.7K
Other Platform Open
Institution 52%
9.7K
Preprint 44%
8.3K
Domain 16%
2.9K
Other Internet 12%
2.1K
Public 2%
317
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 8.1K |
Office of Scientific and Technical Information | Institution | 7.8K |
PubMed Central | Domain | 2.9K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 2K |
DOI | Other Internet | 1.4K |
Unknown Repository | Other Internet | 852 |
Royal Netherlands Academy of Arts and Sciences | Institution | 591 |
aecid.es OAI-PMH Repository | Institution | 360 |
Consejo Superior de Investigaciones Científicas | Institution | 292 |
California Institute of Technology | Institution | 282 |