At this point, we would like to take a little more time than the standard academic quarter and introduce our new series "cum tempore (c.t.)", which will explore Leuphana's archives. Inventions, new findings and projects are the results of long, often challenging processes. The new cum tempore (c.t.) dossier aims to place research reports, news and portraits in a wider context: How do economic players in the Global South benefit from the research successes of the Institute for Sustainable Chemistry? What can Sustainable Finance and Accounting do for a stable economy? What makes Leuphana's original study model a successful concept? From now on, you will find detailed insights into research, teaching, and academic life at Leuphana University Lüneburg right here.