Institute for Advanced Studies in Basic Sciences (IASBS) (Persian: دانشگاه تحصیلات تکمیلی علوم پایه زنجان, Daneshgah-e Tehesilât-e Tekimili-ye Olum-e Paih-e Zanjaan) also known as Zanjan Graduate University of Basic Sciences is a public advanced research center and university in Zanjan, Iran founded in 1991 by Prof. Yousef Sobouti. The goal of establishing IASBS was to provide a leading research-based institute in advanced science topics for both researchers and students in Iran.