Open Access statistics for National Technical Information Service, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
98%
Total
Publications
4.7K
Total Open
Publications
4.6K
Total
Citations
42K
Open Access
Percentage
98%
Total
Publications
4.7K
Total Open
Publications
4.6K
Total
Citations
42K
Breakdown
Publisher Open
0%
Both
16%
Other Platform Open
82%
Closed
2%
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 0%
0
Hybrid 0%
1
No Guarantees 100%
779
Other Platform Open
Institution 90%
4.2K
Other Internet 79%
3.7K
Public 0%
7
Preprint 0%
2
Domain 0%
0
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 4.6K |
University of North Texas - University of North Texas Digital Library | Other Internet | 4K |
CiteSeer X | Other Internet | 28 |
nasa.gov OAI-PMH Repository | Institution | 17 |
NASA - NASA Technical Reports Server | Institution | 8 |
Semantic Scholar | Public | 5 |
arXiv | Preprint | 3 |
Knowledge Core - US Army Corps of Engineers: Engineer Research and Development Center | Institution | 2 |
Figshare | Public | 2 |
California Digital Library - eScholarship | Other Internet | 2 |