Nonlinear Effects in Reduced-Dimensional From Wave Guide Arrays to Slow Light.- Nonlinear Effects in One-Dimensional Photonic Lattices.- Nonlinear Optical Waves in Liquid Crystalline Lattices.- Nonlinear Optics and Solitons in Photonic Crystal Fibres.- Spatial Switching of Slow Light in Periodic Photonic Structures.- Nonlinear Effects in Multidimensional Solitons and Light Localization.- to Solitons in Photonic Lattices.- Complex Nonlinear Photonic From Instabilities to Control.- Light Localization by Defects in Optically Induced Photonic Structures.- Polychromatic Light Localisation in Periodic Structures.- Periodic Structures for Matter From Lattices to Ratchets.- Bose-Einstein Condensates in 1D Optical Nonlinearity and Wannier-Stark Spectra.- Transporting Cold Atoms in Optical Lattices with Mechanisms and Symmetries.- Atomic Bose-Einstein Condensates in Optical Lattices with Variable Spatial Symmetry.- Symmetry and Transport in a Rocking Ratchet for Cold Atoms.- From Linear to Nonlinear Features.- Optical Invisibility in Visible and Nonlinearities in Reverse.- Nonlinear Metamaterials.- Circuit Model of Gain in Metamaterials.- Discrete Breathers and Solitons in Metamaterials.