PhD (Rathenau Senior Fellow, since 01 Apr 2007): History of Science after 1800: Mathematics, Physical Sciences, Philosophy; History of Technology: Electric Power, Energy and Power, Technological Systems, Technology in Museums; History of Biotechnology: Databases, Civil Liberties, Stock Market, Bioethics
Dr. (Research Scholar, Department I, since 15 Apr 2012): Transformations of Verbal, Visual, and Manual Knowledge in Islamicate Societies and the Mediterranean World. The Objects I Study are Arabic and Persian Texts on the Steelyard, Arabic Translations of Euclid's Elements, Verbal and Visual Narratives, and Institutions.
Prof. Dr., Außerordentliche Professorin an der Universität Konstanz (Senior Research Scholar, Department I, since 01 Jul 1998): "Useful Sciences," State Bureaucracy, and Industrialization in Prussia (ca. 1760–1830)