Part I: Structure and Properties of Bio and Nanomaterials.- Composition and Microstructure of Biocompatible and pH-Sensitive Copolymers Prepared by a Free Solvent ARGET ATRP.- Morphological and Properties Characterization of Poly(3-Hydroxybutyrate-Co-3-Hydroxyvalerate)/Halloysite Nanotubes Bionanocomposites.- Supercritical Assisted Electrospray for the Production of Controlled Size Loaded PVP Microparticles.- Superhydrophobic Coatings and Artificial Neural Networks: Design, Development and Optimization.- Nucleation and Growth Rate of a Poly(Lactic Acid) in Quiescent Conditions.- Part II: Modeling of Bio and Nanomaterials.- Exploring Cation Mediated DNA Interactions Using Computer Simulations.- Harvesting Free Energy Landscapes in Biological Systems.- Using Computer Simulations and Virtual Reality To Understand, Design and Optimize Artificial Water Channels.- Molecular Dynamics Simulation of Antimicrobial Permeable PVC-Based Films.