
Open Access statistics for Aptima (United States), United States, covering academic research published from 2000 to 2025.
Open Access statistics for Aptima (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
22%
Total
Publications
389
Total Open
Publications
86
Total
Citations
6.8K
Open Access
Percentage
22%
Total
Publications
389
Total Open
Publications
86
Total
Citations
6.8K
Breakdown
Publisher Open
9%
Both
6%
Other Platform Open
5%
Closed
80%
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 28%
16
Hybrid 18%
10
No Guarantees 54%
31
Other Platform Open
Domain 59%
26
Institution 36%
16
Preprint 11%
5
Public 7%
3
Other Internet 5%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 26 |
doaj.org OAI-PMH Repository | Institution | 8 |
ucf.edu OAI-PMH Repository | Institution | 6 |
arXiv | Preprint | 3 |
DOI | Other Internet | 2 |
bioRxiv | Preprint | 2 |
Zenodo | Public | 1 |
Open Research Library | Public | 1 |
National Aeronautics and Space Administration | Institution | 1 |
Montana State University | Institution | 1 |