Open Access statistics for University System of Maryland, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
43%
Total
Publications
275K
Total Open
Publications
119K
Total
Citations
12M
Open Access
Percentage
43%
Total
Publications
275K
Total Open
Publications
119K
Total
Citations
12M
Breakdown
Publisher Open
13%
Both
17%
Other Platform Open
11%
Closed
59%
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 50%
41K
Hybrid 17%
14K
No Guarantees 33%
27K
Other Platform Open
Domain 49%
39K
Institution 31%
24K
Preprint 21%
17K
Other Internet 18%
14K
Public 2%
1.6K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 39K |
arXiv | Preprint | 17K |
DOI | Other Internet | 13K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 11K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 2.8K |
DANS - Data Archiving and Networked Services | Institution | 2.6K |
USMAI Consortium - Maryland Shared Open Access Repository | Institution | 2.6K |
Europe PMC | Domain | 2.1K |
Ecole Polytechnique Fédérale de Lausanne - Infoscience | Institution | 1.4K |
Figshare | Public | 1.3K |
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