University of California, Riverside (UCR)
United States of America (USA)
Time frame: 1 June 2025 - 30 May 2026Profile
The Nature Index tracks primary research articles from 178 applied, health, natural and social sciences journals, across many different publishers, chosen by an independent group of researchers. The Nature Index provides absolute Count of primary research articles and fractional Share counts of author contribution to articles. The positions in the table below reflect University of California, Riverside (UCR)'s position overall, domestically, within their sector, and in various subject areas based on their Share. Each position links to the corresponding table where University of California, Riverside (UCR) is listed.
Position by research output Share
Position by research output Share in subject areas
Research
University of California, Riverside (UCR) has the following research output in the current window (1 June 2025 - 30 May 2026) of the Nature Index. Click on Count to view a list of articles representing the corresponding Share value.
Overall research output
Research outputs by subject area
Leading research topics
In the Current Index (12-month rolling window), University of California, Riverside (UCR) published the most articles in these research topics. Learn more about Nature Research Intelligence Topics.
| Topics | Count | Share |
|---|---|---|
| Physical Chemistry | 30 | 14.61 |
| Atmospheric Sciences | 13 | 6.65 |
| Biochemistry and Cell Biology | 10 | 6.48 |
| Quantum Physics | 15 | 6.34 |
| Organic Chemistry | 10 | 6.02 |
| Pharmacology and Pharmaceutical Sciences | 11 | 5.40 |
| Plant Biology | 17 | 5.29 |
| Pollution and Contamination | 12 | 4.23 |
Share output for the past 5 years
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Collaboration
Nature Index collaborations highlight fruitful collaborations that lead to high quality research around the world. A collaboration can be between any two institutions or locations co-authoring at least one article in the journals tracked by the Nature Index. The collaboration score between two institutions is the sum of each of their Shares on the papers to which both have contributed. The table and charts below highlight the leading collaborators with University of California, Riverside (UCR).
Top 5 domestic collaborators with University of California, Riverside (UCR) by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Collaboration Score |
|---|---|---|
| University of California, San Diego (UC San Diego) | 4.15 / 9.09 | 13.25 |
| University of California, Los Angeles (UCLA) | 3.82 / 4.50 | 8.31 |
| California State University, Long Beach (CSULB) | 5.76 / 2.24 | 8.00 |
| University of California, Berkeley (UC Berkeley) | 3.75 / 2.69 | 6.44 |
| The University of Texas at Austin (UT Austin) | 3.78 / 1.87 | 5.65 |
Top 5 international collaborators with University of California, Riverside (UCR) by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Total Share |
|---|---|---|
| Chinese Academy of Sciences (CAS) | 2.33 / 5.63 | 7.96 |
| Zhejiang University (ZJU) | 2.06 / 2.82 | 4.88 |
| University of Tübingen (Uni Tübingen) | 0.97 / 2.60 | 3.58 |
| Tsinghua University | 2.28 / 1.09 | 3.36 |
| Max Planck Society | 2.05 / 1.23 | 3.27 |
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Relationships
Affiliated joint institutions and consortia
Represents joint institutions and consortia for which the institution is designated as a partner institution. Each partner institution of a joint institution or consortium receives an equivalent Share for every affiliation in which the consortium is included.
- Amborella Genome Project
- Avian Phylogenomics Project
- BioEnergy Science Center (BESC)
- Center for Bioenergy Innovation (CBI)
- DØ Collaboration
- Engineering Research Center for Advanced Technologies for the Preservation of Biological Systems (ATP-Bio)
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics
- Future Circular Collider Design Study (FCC)
- Institute for the Study of the Ecological and Evolutionary Climate Impacts (ISEECI)
- International Barley Sequencing Consortium (IBSC)
- PHENIX Collaboration
- SHINES Energy Frontier Research Center (EFRC)
- Southern California Center for Galaxy Evolution
- TMT International Observatory LLC (TIO)
- The BaBar Collaboration
- The CMS Collaboration
- Tribolium Genome Sequencing Consortium
- UCR-CNRS Joint Research Chemistry Laboratory
- USDA-UCR-China MOST Centers for Agro-Ecology and Sustainability