National Academy of Sciences
The National Academy of Sciences is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering and the National Academy of Medicine. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Academy of Sciences, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
64%
Total
Publications
1.3K
Total Open
Publications
825
Total
Citations
66K
Open Access
Percentage
64%
Total
Publications
1.3K
Total Open
Publications
825
Total
Citations
66K
Breakdown
Publisher Open
26%
Both
26%
Other Platform Open
12%
Closed
36%
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 16%
109
Hybrid 18%
122
No Guarantees 66%
439
Other Platform Open
Institution 47%
227
Domain 44%
212
Preprint 38%
183
Other Internet 26%
125
Public 6%
31
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 206 |
Europe PMC | Domain | 181 |
arXiv | Preprint | 160 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 135 |
CiteSeer X | Other Internet | 32 |
Semantic Scholar | Public | 23 |
Wiardi Beckman Foundation - Wiardi Beckman Foundation | Institution | 21 |
University of North Texas - University of North Texas Digital Library | Other Internet | 21 |
University of California - eScholarship University of California | Institution | 19 |
BioOne - BioOne Complete | Other Internet | 18 |