University of California System

University of California System

The University of California is a public land-grant research university system in the U.S. state of California. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for University of California System, United States, covering academic research published from 2000 to 2023. Read More.


Open Access Percentage

55%


Total
Publications

1.2M


Total Open
Publications

673K


Total
Citations

61M


Open Access
Percentage

55%


Total
Publications

1.2M


Total Open
Publications

673K


Total
Citations

61M

Wikipedia

Website

download

Breakdown

14% 23% 18% 45%

Publisher Open

14%

Both

23%

Other Platform Open

18%

Closed

45%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

010k20k30k40k50k60k70kTotal Publications
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Open

Closed

Publisher Open

29%OA Journal

OA Journal 29%

129K

Hybrid 31%

141K

No Guarantees 40%

180K

Other Platform Open

Domain 58%

295K

Institution 35%

178K

Other Internet 27%

139K

Preprint 22%

111K

Public 6%

31K

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
290K
Europe PMC
Domain
182K
California Digital Library - eScholarship
Other Internet
80K
University of California - eScholarship University of California
Institution
78K
arXiv
Preprint
75K
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
30K
Semantic Scholar
Public
23K
DOI
Other Internet
23K
CiteSeer X
Other Internet
22K
bioRxiv
Preprint
21K
1 / 20

Data updated 7 October 2024

Share

Share

Share