Open Access statistics for Ernst Ruska Centre, Germany, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
61%
Total
Publications
2.8K
Total Open
Publications
1.7K
Total
Citations
97K
Open Access
Percentage
61%
Total
Publications
2.8K
Total Open
Publications
1.7K
Total
Citations
97K
Breakdown
Publisher Open
16%
Both
29%
Other Platform Open
16%
Closed
39%
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%
454
Hybrid 38%
474
No Guarantees 26%
326
Other Platform Open
Institution 69%
874
Other Internet 29%
364
Domain 28%
349
Preprint 18%
222
Public 4%
56
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 361 |
DOI | Other Internet | 347 |
doaj.org OAI-PMH Repository | Institution | 244 |
Forschungszentrum Jülich | Institution | 218 |
arXiv | Preprint | 178 |
Office of Scientific and Technical Information | Institution | 103 |
RWTH Aachen University | Institution | 92 |
Unknown Repository | Other Internet | 50 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 45 |
Zenodo | Public | 44 |
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