The recently-proposed family of Forward-andBackward (FAB) Telegraph-Diffusion (TeD) equations [9] is analyzed in the context of image enhancement. Stability of such schemes in terms of energy convergence is investigated. An approximated version of the enhancement operator that offers an increased stability is proposed and examined. This scheme is implemented in both stable and unstable regimes ...

The recently-proposed family of Forward-andBackward (FAB) Telegraph-Diffusion (TeD) equations [9] is analyzed in the context of image enhancement. Stability of such schemes in terms of energy convergence is investigated. An approximated version of the enhancement operator that offers an increased stability is proposed and examined. This scheme is implemented in both stable and unstable regimes ...

Introduction: Bismuth-based nanoparticles having high atomic number and electron density, besides of being utilized as CT contrast agent, stand as a strongly proposed method for dose enhancement in radiotherapy. Embedded nanoparticle in polymer gel dosimeter poses the first step to assess the dose enhancement capability in nanoparticles. To this end, MAGICA gel dosimeter, whic...

Voltage stability analysis is the major concern in order to operate any power system as secured. In this context there are many research work has been carried out to improve the voltage stability. This study demonstrates the use of latest Power System Analysis Toolbox (PSAT) package for network analysis of alternative means of improving existing transmission system voltage stability. This paper...

In this paper we introduce some stability criteria for impulsive fuzzy system of differential equations with finite delay in states. Firstly, a new comparison principle for fuzzy differential system compared to crisp ordinary differential equation, based on a notion of upper quasi-monotone nondecreasing, in N dimentional state space is presented. Furthermore, in order to analyze the stability o...

Optimal Location of FACTS devices are very important for the rapid and successful operation because of high cost and circuit complexities. In this paper best location of UPFC (Unified Power Flow Controller) is obtained both for static and transient voltage stability enhancement of an IEEE 14 bus power system. The simulation is done on PSAT (Power System Analysis Tool-box) in MATLAB and optimal ...