1. Broad Absorption Line Variability on Multi-year Timescales in a Large Quasar Sample Open Access Author: Filiz Ak, Nurten Title: Broad Absorption Line Variability on Multi-year Timescales in a Large Quasar Sample Graduate Program: Astronomy and Astrophysics Keywords: GalaxiesActive Galactic NucleiQuasarsVariabilityAbsorption LinesBAL Varibility File: Download nfilizak_final.pdf Committee Members: William Nielsen Brandt, Dissertation Advisor/Co-AdvisorDonald P Schneider, Committee MemberMichael Eracleous, Committee MemberMercedes Richards, Committee MemberBenjamin Owen, Committee Member