Open Access statistics for University System of Maryland, United States, covering academic research published from 2000 to 2022. Read More.
Open Access Percentage
47%
Total
Publications
201K
Total Open
Publications
95K
Total
Citations
7.2M
Open Access
Percentage
47%
Total
Publications
201K
Total Open
Publications
95K
Total
Citations
7.2M
Breakdown
Publisher Open
11%
Both
19%
Other Platform Open
17%
Closed
53%
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%
19K
Hybrid 28%
17K
No Guarantees 41%
25K
Other Platform Open
Domain 53%
38K
Institution 29%
21K
Preprint 26%
19K
Other Internet 20%
14K
Public 7%
5.1K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 37K |
Europe PMC | Domain | 27K |
arXiv | Preprint | 15K |
CiteSeer X | Other Internet | 5.1K |
Semantic Scholar | Public | 4.3K |
USMAI Consortium - Maryland Shared Open Access Repository | Other Internet | 3.5K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2.2K |
DOI | Other Internet | 2.2K |
RePEc: Research Papers in Economics - RePEc | Preprint | 1.9K |
bioRxiv | Preprint | 1.6K |
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