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
35%
Total
Publications
2.8K
Total Open
Publications
976
Total
Citations
76K
Open Access
Percentage
35%
Total
Publications
2.8K
Total Open
Publications
976
Total
Citations
76K
Breakdown
Publisher Open
17%
Both
13%
Other Platform Open
5%
Closed
65%
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 14%
116
Hybrid 20%
169
No Guarantees 66%
546
Other Platform Open
Institution 53%
268
Preprint 44%
223
Domain 31%
157
Other Internet 28%
144
Public 6%
32
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 248 |
PubMed Central | Domain | 152 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 146 |
Europe PMC | Domain | 118 |
CiteSeer X | Other Internet | 36 |
University of Zurich - Zurich Open Repository and Archive | Institution | 34 |
University of North Texas - University of North Texas Digital Library | Other Internet | 26 |
The University of Glasgow - Enlighten: Publications | Institution | 26 |
Semantic Scholar | Public | 25 |
University of Warwick - Warwick Research Archive Portal | Institution | 23 |