work Microstructure Polycrystalline materials with an evolving microstructure Constitutive modelling Nonlinear and anisotropic behaviour of polycrystalline materials Streaming ice Existence and stability of ice streams Ice sheet evolution Past and future evolution of Earth's ice sheets Inverse problems Geophysical non-destructive parameter estimation Radioglaciology Electromagnetic wave propagtion in polycrystalline materials Mantle flow Anisotropic, viscoplastic flow of upper mantle Turbulent cascades Hydrodynamic and MHD turbulent cascade dynamics Tropical cyclones Future climatology of tropical cyclones Sea ice Sea ice climatology Ice drilling Ice core drilling