Open Access statistics for University System of Maryland, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
44%
Total
Publications
275K
Total Open
Publications
121K
Total
Citations
12M
Open Access
Percentage
44%
Total
Publications
275K
Total Open
Publications
121K
Total
Citations
12M
Breakdown
Publisher Open
14%
Both
18%
Other Platform Open
10%
Closed
58%
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 46%
40K
Hybrid 24%
21K
No Guarantees 30%
26K
Other Platform Open
Domain 50%
39K
Institution 34%
27K
Preprint 22%
17K
Other Internet 18%
14K
Public 2%
1.9K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 39K |
arXiv | Preprint | 16K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 11K |
DOI | Other Internet | 11K |
Unknown Repository | Other Internet | 2.9K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 2.8K |
USMAI Consortium - Maryland Shared Open Access Repository | Institution | 2.6K |
DANS - Data Archiving and Networked Services | Institution | 2.4K |
Europe PMC | Domain | 2.1K |
Massachusetts Institute of Technology - DSpace@MIT | Institution | 1.7K |
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