In the present work the first and second order scattering amplitudes and the related phase were calculated in the charge transfer channel. The positronium formation, with the impact of molecular hydrogen ion, has been carried out using multiple channel scattering formulation and transition matrix. The calculation of differential cross section has been done by varying the scattering angle from 0...

This paper presents an improved global-best harmony search (IGHS) method to estimate the harmonics in power systems. It utilizes IGHS to estimate the harmonic components of a distorted signal along with adaptive noise. The harmonic estimation problem is linear in amplitudes and nonlinear in phases and frequencies. IGHS is used to estimate phases and frequencies, whereas the least square (LS) me...

Maintaining desired megawatt output of a generator unit is an essential role of Automatic Load-Frequency Control (ALFC) loop for secure operation of power system. In modeling this control loop, a major part concerns with the modeling of the mechanical behavior of turbine-generator. While, the efficiency of turbines normally depends on the speed they are operated, in most studies it is not inclu...

Introduction: Virtual social networks like others type of addiction can be affected by psychological, developmental, and emotional problems. So, the aim of this research is to The purpose of this study was to investigate prediction dependency on virtual social networks based on alexithymia, attachment styles, well-being psychological and loneliness. The research design was a two-group diagnosti...