Complex sentence: The annexation of Tuscany to the Napoleonic Empire resulted in the transformation of the Studium into an Imperial Academy: the Athenaeum became a branch of the University of Paris and the courses and study programs were structured following the French public education model.
Split into simpler sentences: The annexation of Tuscany to the Napoleonic Empire resulted in the transformation of the Studium into an Imperial Academy. The Athenaeum became a branch of the University of Paris and the courses and study programs were structured following the French public education model.