
Open Access statistics for Ames Research Center, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
47%
Total
Publications
24K
Total Open
Publications
11K
Total
Citations
1M
Open Access
Percentage
47%
Total
Publications
24K
Total Open
Publications
11K
Total
Citations
1M
Breakdown
Publisher Open
11%
Both
23%
Other Platform Open
11%
Closed
55%
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 67%
5.4K
Hybrid 13%
1.1K
No Guarantees 20%
1.6K
Other Platform Open
Institution 68%
5.5K
Preprint 42%
3.4K
Other Internet 13%
1K
Domain 13%
1K
Public 4%
306
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 3.4K |
doaj.org OAI-PMH Repository | Institution | 1.3K |
PubMed Central | Domain | 1K |
National Aeronautics and Space Administration | Institution | 1K |
DOI | Other Internet | 926 |
Office of Scientific and Technical Information | Institution | 825 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 807 |
Unknown Repository | Other Internet | 349 |
Massachusetts Institute of Technology | Institution | 245 |
California Institute of Technology | Institution | 237 |