National Institute on Aging
The National Institute on Aging is a division of the U.S. National Institutes of Health, located in Bethesda, Maryland. The NIA itself is headquartered in Baltimore, Maryland. The NIA leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Institute on Aging, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
71%
Total
Publications
16K
Total Open
Publications
11K
Total
Citations
1.5M
Open Access
Percentage
71%
Total
Publications
16K
Total Open
Publications
11K
Total
Citations
1.5M
Breakdown
Publisher Open
13%
Both
36%
Other Platform Open
22%
Closed
29%
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%
3.5K
Hybrid 17%
1.3K
No Guarantees 38%
2.9K
Other Platform Open
Domain 86%
8K
Institution 37%
3.4K
Other Internet 8%
741
Preprint 7%
675
Public 4%
410
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 8K |
doaj.org OAI-PMH Repository | Institution | 1.5K |
Royal Netherlands Academy of Arts and Sciences | Institution | 507 |
DOI | Other Internet | 504 |
Unknown Repository | Other Internet | 471 |
Figshare | Public | 426 |
bioRxiv | Preprint | 344 |
Erasmus University Rotterdam | Institution | 296 |
California Digital Library | Institution | 285 |
University of Edinburgh | Institution | 279 |