Some Recent Developments in Finding Systematically Conservation Laws and Nonlocal Symmetries for Partial Dierential Equations.- Construction of Conservation Laws Using Symmetries.- Symbolic Computation Of Nonlocal Symmetries And Nonlocal Conservation Laws Of Partial Differential Equations Using The Gem Package For Maple.- Symmetries of Hamiltonian Systems on Symplectic and Poisson Manifolds.- Symmetries in Mechanics: From Field Theories to Master Responses in the Constitutive Modeling of Materials.- Symmetries and Some Special Solutions of the Helfrich Model.- Lie Group Analysis of the Willmore and Membrane Shape Equations.