the purpose of this study affective factors analyze in hosting sport major events of urmia city based on porter's model of competitive advantage. research method was descriptive-correlation. the population for this study consists of students and graduates in physical education. among these patients, 208 were selected as the sampling method. the research instrument consisted of a questionna...

In 1858, Stern introduced an array, later called the diatomic array. The array is formed by taking two values a and b for the first row, and each succeeding row is formed from the previous by inserting c+d between two consecutive terms with values c, d. This array has many interesting properties, such as the largest value in a row of the diatomic array is the (r + 2)-th Fibonacci number, occurr...

We propose two new algorithms to go from any state-space model to an output equivalent and invertible Vector AutoRegressive Moving Average model with eXogenous regressors (VARMAX). As the literature shows how to do the inverse transformation, these results imply that both representations, statespace and VARMAX, are equally general and freely interchangeable. These algorithms are useful to solve...

Dual Rail Precharge circuits offer an effective way to address Differential Power Analysis Attacks, provided routing of differential signals is fully balanced. Fat Wire [1] and Backend Duplication [2] methods address this problem. However they do not consider the effect of coupling capacitance on adjacent differential signals. In this paper we propose a new method, Divided Backend Duplication, ...

The statistical analysis in Q-methodology is based on factor analysis followed by a factor rotation. Currently, the most common factor extraction methods are centroid and principal component extractions and the common techniques for factor rotation are manual rotation and varimax rotation. However, there are some other factor extraction methods such as principal axis factoring and factor rotati...

Uniform linear array (ULA)-based tapped-delay line (TDL) structure has good performance metrics when the signal sources are located at the middle angles. It offers poor performance when the signal sources are close to the array endfire. In this paper, a new approach is proposed which offers higher performance and desired beamforming on TDL structure when the wideband uncorrelated radio sources ...