The second conference of the Tunisian Rheology Association TRHEOS will be held at INSAT on Wednesday, May 8th in the afternoon, under the theme "Rheology of Materials". This conference, to which all researchers, students, and industry professionals based in Tunisia and eager to discover this multidisciplinary science are invited, will be led by four eminent specialists in instrumental rheology, polymer rheology, rheology and biomechanics, and rheology of food. The program is as follows: