Open Access statistics for Altera (United States), United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
93%
Total
Publications
8.3K
Total Open
Publications
7.7K
Total
Citations
25K
Open Access
Percentage
93%
Total
Publications
8.3K
Total Open
Publications
7.7K
Total
Citations
25K
Breakdown
Publisher Open
73%
Both
18%
Other Platform Open
2%
Closed
7%
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 22%
1.7K
Hybrid 24%
1.8K
No Guarantees 54%
4.1K
Other Platform Open
Institution 56%
936
Other Internet 42%
710
Public 25%
427
Domain 3%
51
Preprint 2%
30
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 569 |
Semantic Scholar | Public | 381 |
Unknown Repository | Other Internet | 319 |
Universidad de la Rioja - Dialnet | Institution | 223 |
AECID Library - Americanae | Institution | 127 |
RCAAP Project by FCT - Portuguese National Funding Agency for Science, Research and Technology - RCAAP Search Portal | Other Internet | 61 |
PubMed Central | Domain | 45 |
Zenodo | Public | 32 |
Le Centre pour la Communication Scientifique Directe - HAL - Inria | Institution | 30 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 27 |
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