Complex sentence: His doctoral thesis focused on the Palestine Mandate, and in 1960 he received his doctorate and the next year Bauer began his teaching career with the Institute for Contemporary Jewry (Hebrew University, Jerusalem).
Split into simpler sentences: His doctoral thesis focused on the Palestine Mandate, and in 1960 he received his doctorate. The following year, Bauer began his teaching career with the Institute for Contemporary Jewry (Hebrew University, Jerusalem).