Background: This descriptive study sought to assess the relation of anxiety, depression, and happiness with binge eating disorders (BED) among overweight and obese individuals. Methods: To conduct this study, 200 individuals who referred to Nutrition Clinics in Isfahan, were selected randomly. They were asked to complete some  questionnaires which were then scored according to Gormally sca...

Given the role that knowledge management can play consistently on the changes and the need to develop human resources in the implementation of knowledge management on the one hand and important position of cooperative sector In country economics, on the other hand, led to that the researchers study the relationship between knowledge management and human resource performance of the agricultural ...

In financial markets, abnormal trading behaviors pose a serious challenge to market surveillance and risk management. What is worse, there is an increasing emergence of abnormal trading events that some experienced traders constitute a collusive clique and collaborate to manipulate some instruments, thus mislead other investors by applying similar trading behaviors for maximizing their personal...

based on the point of view of geometrical representation of an intuitionistic fuzzy set, we take into account all three parameters describing intuitionistic fuzzy set, propose a kind of new method to calculate correlation and correlation coefficient of intuitionistic fuzzy sets which is similar to the cosine of the intersectional angle in finite sets and probability space, respectively. further...

Structure-toxicity relationships were studied for a set of 67 insecticides by means of multiple linear regression (MLR). The values of log LD50 (lethal dose 50, oral, rat) of the studied compounds were well correlated with the descriptors encoding the chemical structures. Considering the pertinent descriptors, a correlation coefficient of 0.87 (s = 0.42, n = 67) was obtained for the MLR model. ...

Given the role that knowledge management can play consistently on the changes and the need to develop human resources in the implementation of knowledge management on the one hand and important position of cooperative sector In country economics, on the other hand, led to that the researchers study the relationship between knowledge management and human resource performance of the agricultural ...

Multiple-input multiple-output (MIMO) spatial correlation functions for co-located measurements at 2.4 and 5.2 GHz using 8-element linear arrays are compared. A single-parameter exponential model for the magnitude correlation coefficient provides a good fit, with an average mean squared error of 0.019. Results demonstrate that a linear model can describe the dependence of decorrelation at the t...

Copulas are a general tool for assessing the dependence structure of random variables. Important properties as well as a number of examples are discussed, including Archimedean copulas and the Marshall-Olkin copula. As measures of the dependence we consider linear correlation, rank correlation, the coefficients of tail dependence and association. Copulas are a tool for modeling and capturing th...