Sphere Institute
Open Access statistics for Sphere Institute, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Sphere Institute, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
76%
Total
Publications
1.8K
Total Open
Publications
1.4K
Total
Citations
50K
Open Access
Percentage
76%
Total
Publications
1.8K
Total Open
Publications
1.4K
Total
Citations
50K
Breakdown
Publisher Open
38%
Both
27%
Other Platform Open
8%
Closed
27%
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 46%
476
Hybrid 15%
160
No Guarantees 39%
399
Other Platform Open
Institution 73%
443
Domain 28%
169
Other Internet 14%
86
Preprint 10%
59
Public 4%
26
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 197 |
PubMed Central | Domain | 172 |
Forschungszentrum Jülich | Institution | 73 |
Unknown Repository | Other Internet | 52 |
DOI | Other Internet | 49 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 39 |
Research Square | Preprint | 28 |
National Institute of Informatics | Institution | 27 |
Office of Scientific and Technical Information | Institution | 25 |
wur.nl OAI-PMH Repository | Institution | 21 |