
The Environmental Protection Agency is an independent agency of the United States government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Environmental Protection Agency, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
42%
Total
Publications
24K
Total Open
Publications
10K
Total
Citations
1.3M
Open Access
Percentage
42%
Total
Publications
24K
Total Open
Publications
10K
Total
Citations
1.3M
Breakdown
Publisher Open
13%
Both
16%
Other Platform Open
13%
Closed
58%
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 49%
3.2K
Hybrid 20%
1.3K
No Guarantees 31%
2.1K
Other Platform Open
Domain 77%
5.4K
Institution 23%
1.6K
Other Internet 19%
1.3K
Public 4%
266
Preprint 1%
71
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 5.3K |
DOI | Other Internet | 1.2K |
Office of Scientific and Technical Information | Institution | 771 |
Europe PMC | Domain | 272 |
Figshare | Public | 228 |
Unknown Repository | Other Internet | 210 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 112 |
University of Rhode Island | Institution | 84 |
Royal Netherlands Academy of Arts and Sciences | Institution | 81 |
King's College London | Institution | 55 |