University of Cologne
The University of Cologne is a public research university in Cologne, Germany. It was established in 1388. It closed in 1798 before being re-established in 1919. It is now one of the largest universities in Germany with around 45,187 students. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for University of Cologne, Germany, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
48%
Total
Publications
77K
Total Open
Publications
37K
Total
Citations
2.6M
Open Access
Percentage
48%
Total
Publications
77K
Total Open
Publications
37K
Total
Citations
2.6M
Breakdown
Publisher Open
16%
Both
21%
Other Platform Open
10%
Closed
53%
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 44%
12K
Hybrid 27%
7.7K
No Guarantees 29%
8K
Other Platform Open
Domain 45%
11K
Institution 37%
9.1K
Preprint 24%
5.8K
Other Internet 21%
5.3K
Public 3%
670
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 11K |
DOI | Other Internet | 4.7K |
arXiv | Preprint | 4.4K |
Royal Netherlands Academy of Arts and Sciences | Institution | 2K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 1.5K |
bioRxiv | Preprint | 1K |
Europe PMC | Domain | 853 |
Unknown Repository | Other Internet | 717 |
Office of Scientific and Technical Information | Institution | 608 |
ZB MED - Information Centre for Life Sciences | Institution | 550 |