The University of Limoges is a multidisciplinary university in which subjects of human and social sciences, sciences and techniques, life sciences, legal and economic sciences are dealt with. Established on a human scale, it is located in an environment that is most conducive to scientific development, exchanges, discussions and sharing. With this in mind, the University organized the days of interdisciplinarity which addressed the large community formed by the staff of the University. On this occasion, 2 CRIBL researchers, Christophe Sirac and Sandrine Le Noir, presented their research themes to an audience from the 5 institutes.