Open Access statistics for Excellence Cluster Universe, Germany, covering academic research published from 2000 to 2022. Read More.
Open Access Percentage
91%
Total
Publications
1.5K
Total Open
Publications
1.3K
Total
Citations
76K
Open Access
Percentage
91%
Total
Publications
1.5K
Total Open
Publications
1.3K
Total
Citations
76K
Breakdown
Publisher Open
4%
Both
61%
Other Platform Open
26%
Closed
9%
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 19%
180
Hybrid 14%
134
No Guarantees 67%
642
Other Platform Open
Preprint 89%
1.1K
Institution 67%
857
Other Internet 23%
286
Public 5%
63
Domain 2%
22
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
arXiv | Preprint | 1.2K |
Chiba Institute of Technology - Springer Link | Institution | 249 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 153 |
CiteSeer X | Other Internet | 136 |
California Institute of Technology - CaltechAUTHORS | Institution | 133 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 111 |
University of Trieste https://www.units.it/ - ArTS Archivio della ricerca di Trieste | Institution | 80 |
University of Portsmouth - Portsmouth Research Portal | Institution | 79 |
University College London - UCL Discovery | Institution | 68 |
Massachusetts Institute of Technology - DSpace@MIT | Institution | 66 |