Inside Sharif University of Technology's largest research partnership: University of Tehran

Behind Sharif University of Technology's research output sits a defining relationship: 629 co-authored works with University of Tehran (Iran) in the five years to 2025, the university's single largest collaboration.

It anchors an unusually connected research base: 799 collaborating institutions across 69 countries, producing 11,490 joint works over the window, with international co-authors on 33% of output.

The collaborative work travels: its field-weighted citation impact stands at 2.14, where the world average is 1.0.

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.