Open Access statistics for National Technical Information Service, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
98%
Total
Publications
2.8K
Total Open
Publications
2.7K
Total
Citations
21K
Open Access
Percentage
98%
Total
Publications
2.8K
Total Open
Publications
2.7K
Total
Citations
21K
Breakdown
Publisher Open
1%
Both
20%
Other Platform Open
77%
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%
0
No Guarantees 100%
578
Other Platform Open
Other Internet 92%
2.5K
Institution 74%
2K
Public 0%
3
Preprint 0%
1
Domain 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
University of North Texas - University of North Texas Digital Library | Other Internet | 2.8K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2.2K |
CiteSeer X | Other Internet | 26 |
nasa.gov OAI-PMH Repository | Institution | 7 |
NASA - NASA Technical Reports Server | Institution | 5 |
unl.edu OAI-PMH Repository | Institution | 4 |
unlv.edu OAI-PMH Repository | Institution | 2 |
ucf.edu OAI-PMH Repository | Institution | 2 |
Semantic Scholar | Public | 2 |
Texas A&M University - OAKTRUST | Institution | 1 |
1 / 2