Open Access statistics for University of North Carolina at Chapel Hill, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
57%
Total
Publications
157K
Total Open
Publications
89K
Total
Citations
6.5M
Open Access
Percentage
57%
Total
Publications
157K
Total Open
Publications
89K
Total
Citations
6.5M
Breakdown
Publisher Open
11%
Both
25%
Other Platform Open
21%
Closed
43%
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 31%
17K
Hybrid 26%
15K
No Guarantees 43%
24K
Other Platform Open
Domain 78%
55K
Institution 56%
40K
Preprint 11%
7.8K
Other Internet 9%
6.5K
Public 6%
4.3K
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 55K |
Europe PMC | Domain | 38K |
University of North Carolina at Chapel Hill - Carolina Digital Repository | Institution | 32K |
DOI | Other Internet | 3.5K |
Semantic Scholar | Public | 3.3K |
arXiv | Preprint | 2.8K |
bioRxiv | Preprint | 2.5K |
Figshare | Public | 1.6K |
California Digital Library - eScholarship | Other Internet | 1.5K |
CiteSeer X | Other Internet | 1.4K |