Introduction -- Spectroscopic Experiments: A Review of Raman Spectroscopy of Biological Systems.- Nanomechanics Experiments: A Microscopic Study of Mechanical Property Scale Dependence and Microstructure of Crustaceans' Thin Films as Biomimetic Materials -- Molecular Modeling: A Review of Nanomechanics Based on Molecular Modeling -- Multiscaling for Molecular Models to Predict Lab Scale Sample Properties: A Review of Phenomenological Models -- Multiscaling for Molecular Models: Investigating Interface Thermomechanics -- Index.