Open Access statistics for Heart and Diabetes Center North Rhine-Westphalia, Germany, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
46%
Total
Publications
4.7K
Total Open
Publications
2.2K
Total
Citations
102K
Open Access
Percentage
46%
Total
Publications
4.7K
Total Open
Publications
2.2K
Total
Citations
102K
Breakdown
Publisher Open
18%
Both
24%
Other Platform Open
4%
Closed
54%
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 30%
600
Hybrid 32%
625
No Guarantees 38%
747
Other Platform Open
Domain 73%
960
Institution 64%
851
Other Internet 18%
243
Preprint 3%
40
Public 2%
25
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 985 |
doaj.org OAI-PMH Repository | Institution | 350 |
DOI | Other Internet | 176 |
Ruhr University Bochum | Institution | 124 |
Unknown Repository | Other Internet | 91 |
Asklepios Klinik St. Georg | Institution | 89 |
University of Groningen | Institution | 85 |
Erasmus University Rotterdam | Institution | 79 |
Royal Netherlands Academy of Arts and Sciences | Institution | 52 |
kuleuven.be OAI-PMH Repository | Institution | 39 |
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