Melik Demirel, assistant professor of engineering science and mechanics, will present a paper titled "Coarse-Grained Simulations for Protein-Surface Interactions" at the Modeling the Interaction of Biomolecules with Inorganic Surfaces Workshop, organized by the Centre Européen de Calcul Atomique et Moléculaire (CECAM), in Lyon, France, July 25-27, 2007.