The stability evaluation of the slope commonly uses limit equilibrium methods, for example, Fellenius’ method in Japan. The limit equilibrium methods have two limitations. (1) It is necessary to divide the sliding mass into slices, and to set up some additional equations to make the problem statically determinate. (2) It is necessary to search sliding surface with a minimum safety factor. Shear...

We describe the application of methods from the study of discrete dynamical systems to the study of histories of evolving spin networks. These have been found to describe the small scale structure of quantum general relativity and extensions of them have been conjectured to give background independent formulations of string theory. We explain why the the usual equilibrium second order critical ...

Abstract Slope failure is a recurring natural hazard in the western margin of Main Ethiopian Rift and especially around Debre Sina area. To minimize damage caused by events, detailed investigation landslide-prone areas identified using numerical modelling plays crucial role. The main aim this study to assess stability slopes evaluate compare safety factors calculated different available methods...