Open Access statistics for Pennsylvania Department of Transportation, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
19%
Total
Publications
456
Total Open
Publications
88
Total
Citations
7.3K
Open Access
Percentage
19%
Total
Publications
456
Total Open
Publications
88
Total
Citations
7.3K
Breakdown
Publisher Open
11%
Both
5%
Other Platform Open
3%
Closed
81%
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 32%
23
Hybrid 33%
24
No Guarantees 35%
25
Other Platform Open
Institution 63%
24
Domain 42%
16
Preprint 8%
3
Other Internet 8%
3
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 16 |
doaj.org OAI-PMH Repository | Institution | 11 |
Office of Scientific and Technical Information | Institution | 3 |
lsu.edu OAI-PMH Repository | Institution | 3 |
LA Referencia | Institution | 3 |
Unknown Repository | Other Internet | 2 |
DOI | Other Internet | 2 |
arXiv | Preprint | 2 |
wright.edu OAI-PMH Repository | Institution | 1 |
University of South Florida | Institution | 1 |
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