Complex sentence: In 1947 she qualified as a professor at the Humboldt University of Berlin (her inaugural lecture was titled "Über das Rauschen von Elektronenröhren" ("On the noise in electron tubes")); her published works were accepted in lieu of a habilitation thesis.
Split into simpler sentences: In 1947 she qualified as a professor at the Humboldt University of Berlin. Her inaugural lecture was titled "Über das Rauschen von Elektronenröhren" ("On the noise in electron tubes"); her published works were accepted in lieu of a habilitation thesis.