Inside Universidade Federal do Estado do Rio de Janeiro's largest research partnership: Universidade Federal do Rio de Janeiro
Behind Universidade Federal do Estado do Rio de Janeiro's research output sits a defining relationship: 3,768 co-authored works with Universidade Federal do Rio de Janeiro (Brazil) in the five years to 2025, the university's single largest collaboration.
It anchors an unusually connected research base: 709 collaborating institutions across 66 countries, producing 16,296 joint works over the window, with international co-authors on 14% of output.
The collaborative work travels: its field-weighted citation impact stands at 0.84, where the world average is 1.0.
The Research Collaboration Index, the first global account of how universities actually collaborate, published its first full edition on 15 September 2026. The full results are public.
Every figure derives from the open global research record and is checkable at source.
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