University of Iowa
The University of Iowa is a public research university in Iowa City, Iowa, United States. Founded in 1847, it is the oldest and largest university in the state. The University of Iowa is organized into 12 colleges offering more than 200 areas of study and 7 professional degrees. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for University of Iowa, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
47%
Total
Publications
129K
Total Open
Publications
61K
Total
Citations
5.1M
Open Access
Percentage
47%
Total
Publications
129K
Total Open
Publications
61K
Total
Citations
5.1M
Breakdown
Publisher Open
12%
Both
22%
Other Platform Open
13%
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 45%
20K
Hybrid 18%
7.9K
No Guarantees 37%
16K
Other Platform Open
Domain 65%
29K
Institution 44%
19K
Other Internet 15%
6.6K
Preprint 10%
4.6K
Public 3%
1.2K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 29K |
DOI | Other Internet | 11K |
doaj.org OAI-PMH Repository | Institution | 8.6K |
Office of Scientific and Technical Information | Institution | 6.1K |
arXiv | Preprint | 2.7K |
Unknown Repository | Other Internet | 2.5K |
California Digital Library | Institution | 1.8K |
LA Referencia | Institution | 1.6K |
University of Iowa | Institution | 1.4K |
California Institute of Technology | Institution | 1.2K |