Open Access statistics for Altera (United States), United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
87%
Total
Publications
4.5K
Total Open
Publications
3.9K
Total
Citations
20K
Open Access
Percentage
87%
Total
Publications
4.5K
Total Open
Publications
3.9K
Total
Citations
20K
Breakdown
Publisher Open
73%
Both
11%
Other Platform Open
1%
Closed
15%
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 38%
1.2K
Hybrid 28%
935
No Guarantees 34%
1.1K
Other Platform Open
Institution 81%
418
Other Internet 13%
68
Domain 7%
36
Preprint 3%
15
Public 2%
9
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
aecid.es OAI-PMH Repository | Institution | 145 |
University of Buenos Aires | Institution | 44 |
PubMed Central | Domain | 36 |
DOI | Other Internet | 36 |
Unknown Repository | Other Internet | 31 |
Royal Netherlands Academy of Arts and Sciences | Institution | 18 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 16 |
Wageningen University & Research | Institution | 15 |
Universitat Autònoma de Barcelona | Institution | 14 |
OSF Preprints - Arabixiv | Preprint | 14 |
1 / 15