Open Access statistics for Center for Assessment, United States, covering academic research published from 2000 to 2023.
Open Access statistics for Center for Assessment, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
44%
Total
Publications
1.1K
Total Open
Publications
487
Total
Citations
40K
Open Access
Percentage
44%
Total
Publications
1.1K
Total Open
Publications
487
Total
Citations
40K
Breakdown
Publisher Open
19%
Both
16%
Other Platform Open
10%
Closed
55%
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 36%
136
Hybrid 23%
90
No Guarantees 41%
156
Other Platform Open
Domain 71%
197
Institution 19%
54
Public 14%
39
Other Internet 14%
38
Preprint 9%
24
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 194 |
Europe PMC | Domain | 137 |
Semantic Scholar | Public | 33 |
DOI | Other Internet | 13 |
Harvard University - Digital Access to Scholarship at Harvard (DASH) | Institution | 9 |
medRxiv | Preprint | 8 |
CiteSeer X | Other Internet | 8 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 6 |
University College London - UCL Discovery | Institution | 4 |
Research Square | Preprint | 4 |