YSU meaning in Academic & Science ?

Yerevan State University (YSU; Armenian: Երևանի Պետական Համալսարան, ԵՊՀ, Yerevani Petakan Hamalsaran), also simply University of Yerevan, is the oldest continuously operating public university in Armenia. Founded in 1919, it is the largest university in the country. It is thus informally known as Armenia's "mother university" (Մայր ԲՈւՀ, Mayr Buh). Of its 3,150 employees, 1,190 comprise the teaching staff which includes 25 academicians, 130 professors, 700 docents (associate professors), and 360 assistant lecturers. The university has 400 researchers, 1,350 post-graduate students, and 8,500 undergraduates, including 300 students from abroad.

Instruction is in Armenian, but instruction in Russian and English for foreign students is arranged according to need. The academic year is from September 1 through June 30.

In 2010, according to University Ranking by Academic Performance (URAP), it is the top-ranked university in Armenia and the 954th in the world, of 20,000 institutions included in the list.