
The three Rs are three basic skills taught in schools: reading, writing and arithmetic. The irregular initialism is based on phonetics rather than spelling. The phrase appears to have been coined at the beginning of the 19th century. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Centre for the Replacement Refinement and Reduction of Animals in Research, United Kingdom, covering academic research published from 2003 to 2025. Read More.
Open Access Percentage
64%
Total
Publications
315
Total Open
Publications
202
Total
Citations
56K
Open Access
Percentage
64%
Total
Publications
315
Total Open
Publications
202
Total
Citations
56K
Breakdown
Publisher Open
18%
Both
41%
Other Platform Open
5%
Closed
36%
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 29%
54
Hybrid 59%
110
No Guarantees 12%
22
Other Platform Open
Institution 68%
98
Domain 61%
89
Public 7%
10
Other Internet 6%
9
Preprint 3%
5
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 89 |
University of Edinburgh | Institution | 31 |
doaj.org OAI-PMH Repository | Institution | 31 |
University of Bristol | Institution | 18 |
Imperial College London | Institution | 9 |
Figshare | Public | 8 |
DOI | Other Internet | 7 |
King's College London | Institution | 6 |
University of Oxford | Institution | 5 |
University of Oslo | Institution | 4 |