purpose: the aim of the present study was to determine theeffectiveness of group hope therapy on the time horizon andoptimism of divorced women 25-40 years old in tehran whoreferred to a counseling center. materials and method: 30divorced women were selected randomly and were assignedat two experimental and control groups. group hope therapywas held for 8 sessions of 2 hour. group hope therapy ...

Article history: Received date: 28 July, 2016 Review date: 7 August, 2016 Accepted date:25 August 2016 Printed online: 1 September Purpose: The aim of the present study was to determine the effectiveness of group hope therapy on the time horizon and Optimism of divorced women aged between 25 to 40 years old in Tehran who referred to counseling centers. Materials and method: 30 ...

We study the supergravity solutions describing non-extremal enhançons. There are two branches of solutions: a ‘shell branch’ connected to the extremal solution, and a ‘horizon branch’ which connects to the Schwarzschild black hole at large mass. We show that the shell branch solutions violate the weak energy condition, and are hence unphysical. We investigate linearized perturbations of the hor...

Model-based predictive control (MPC) is one of the most efficient techniques that is widely used in industrial applications. In such controllers, increasing the prediction horizon results in better selection of the optimal control signal sequence. On the other hand, increasing the prediction horizon increase the computational time of the optimization process which make it impossible to be imple...

Safety guarantee prior to the deployment of robots can be difficult due unexpected disturbances in runtime. This article presents a real-time receding-horizon robust trajectory planning algorithm for nonlinear closed-loop systems, which guarantees safety system under unknown but bounded disturbances. We characterize forward reachable sets (FRSs) based on Hamilton–Jacobi reachability analysis as...