Professor for Old History at the University of Düsseldorf

Fellow project: "History of Ancient Historiography. From Herodotus to Theophylactos Simokattes"

Dean of the faculty of educational studies at the University of Dakar (2009-2015)

Fellow project: "Texte und Kontexte eines Vernunftglaubens und einer (afrikanisch)-abrahamitischen Ökumene im Islam südlich der Sahara"

Professor for practical philosophy at the Friedrich-Schiller-Universität Jena

Fellow project: "Politische Urteilskraft – Neubestimmung eines traditionellen Begriffs"

Professor for political science and political sociology, Director of the Research Center ‚Democratic innovations‘ at the Johann Wolfgang Goethe-Universität Frankfurt am Main

Fellow project: "The future of democracy between representation and participation – a task-oriented approach"

Professor of History at Goldsmiths, University of London

Fellow project: „Fear: Soldiers and Emotion in Russia during the First World War“

Benjamin H. Swig Professor in Optoelectronics at Department of Electrical and Computer Engineering in Ben-Gurion University of the Negev, Israel

Fellow project: "Unusual Imaging Systems for Special Applications"

Historian

Fellow project: "Freedom's Parish: Liberty in the Urban British Atlantik, 1660-1760"