Through application of the Smoothed Particle Hydrodynamics (SPH) method, this monograph mainly focuses on large deformations and flow failure simulations of geomaterials and movement behavior, which are always involved in geo-disasters. The work covers the theoretical background, numerical techniques, code implementation issues, and many novel and interesting applications. Two-dimensional and three-dimensional SPH models in the framework of both hydrodynamics and solid mechanics are established, with detailed descriptions. The monograph also contains many appealing and practical examples of...

In the last twenty years Hong Kong society has witnessed dramatic change, and nowhere is this better reflected than in the realm of media and communication. Across the fields of journalism, public relations and advertising we can see the changing trends in terms of audience consumption and interaction. From technological developments to the shift in audience participation, the expectations and functions of these professions have been greatly altered. Through a selection of essays by field experts, this volume aims to explore not only the evolution in media itself, but also to examine the...