Research Collaboration Index · 2026

University of California, Irvine

North America · Platinum standing

#85World rank
86.9RCI score
1,133Collaborating institutions
81Partner countries
49,395Joint works, 5 yr
3.25FWCI

Strongest in Energy, at #41 in the world.

The profile

Collaboration profile

89Influence
64Brokerage
90Reach
98Diversity
91Sustained
84Impact
58International

By subject

Subject standings

World rank in each of the 26 subject indices; gold cards mark top-500 standings. Click through to any full subject ranking.

Featured academics

The researchers behind the standing

Independently verified: current affiliation, public profile and published contact confirmed from the open record.

Jack Brouwer

Jack Brouwer

Professor of Mechanical and Aerospace Engineering; Director, UCI Clean Energy Institute

Brouwer directs UCI's Clean Energy Institute and is a national voice on hydrogen and fuel cell technology. His research on electrolysis, renewable hydrogen storage and zero emission power systems informs California utilities and US federal energy policy on how to decarbonise industry, transportation and the electric grid.

James T. Randerson

James T. Randerson

Ralph J. and Carol M. Cicerone Professor of Earth System Science

Randerson studies wildfires and the global carbon cycle, co-creating the Global Fire Emissions Database used worldwide to track burning and its climate impact. A highly cited member of the US National Academy of Sciences, his satellite based analyses link deforestation, Arctic lightning and permafrost carbon to climate change.

Michael A. Yassa

Michael A. Yassa

Professor of Neurobiology and Behavior; James L. McGaugh Endowed Chair; Director, Center for the Neurobiology of Learning and Memory

Yassa directs UCI's renowned Center for the Neurobiology of Learning and Memory, studying how the hippocampus stores memories and why memory fails in ageing and Alzheimer's disease. His team's neuroimaging and intervention studies, from exercise to olfactory enrichment, translate basic neuroscience into practical strategies for brain health.

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