Preface; Extending Modelica Support for Parallel DEVS & Cellular Automata Modeling & Simulation; Modeling Hybrid Systems in Rand Model Designerr; Geometric Tools & Methods in the Study of Switching Systems; Application of Hybrid Moving Bed Biofilm Reactor to Upgrade Overloaded Conventional Urban Wastewater Treatment Plants; Kinetic Modeling of Two-Step Nitrification in Hybrid & Pure Moving Bed Biofilm Reactor-Membrane Bioreactor Systems for Municipal Wastewater Treatment; Hybrid System in Corrective Operative Procedure of Scoliosis: Performance Applications & Technology; Hybrid OrganicInorganic Materials Prepared by Photopolymerization of Methacrylate-Functionalized Silsesquioxanes; Designed Hybridization: A Paradigm Shift in Latex Polymers for Coatings; A Review on Pyrazole Hybrid Entity & its Biological Properties; Index.