Universidade do Estado do Rio de Janeiro's research now spans 72 countries

Research at Universidade do Estado do Rio de Janeiro is a global undertaking: the university co-authors with 853 institutions in 72 countries, and international collaborators appear on 17% of its output.

Its largest single research relationship is with Universidade Federal do Rio de Janeiro in Brazil, at 4,004 joint works. Across the network, five-year output reaches 28,391 co-authored works.

Connectivity of this kind is increasingly the currency of modern science, and it is measurable: the open scholarly record makes every one of these relationships public and checkable.

The Research Collaboration Index, the first global account of how universities actually collaborate, publishes its first full edition on Tuesday 15 September at 09:00 UK.

Every figure derives from the open global research record and is checkable at source.