Community Earth System Model Workshop at the National Center for Atmospheric Research. From left to right, Behrooz Roozitalab, Saeideh Mohammadi, and Chris Brunet. Breadcrumb Home Articles Saeideh Mohammadi and our collaborators presenting at NCAR Thursday, June 13, 2024 Saeideh and Chris presented their work on incorporating cyclic siloxanes in the the chemistry module of the CESM model.