conclusions these results indicate that the epidemic of risk behavior varies in subjects according to factors including gender, the university where one studies, parents’ occupation and their income, and the number of family members. results the research indicates that 45.2% of students sometimes, mostly, or always have an improper diet, 56.5% have no physical activity, 62.3% have experienced u...

Abstract In this paper, two modified, design-based calibration ratio-type estimators are presented. The suggested were developed under stratified random sampling using information on an auxiliary variable in the form of robust statistical measures, including Gini’s mean difference, Downton’s method and probability weighted moments. properties (biases MSEs) proposed studied up to terms first-ord...

BACKGROUND Psychopathological perfectionism is often correlated with obsessive compulsive eating disorders. OBJECTIVES The purpose of this study was to investigate perfectionism in people with high traits of obsessive compulsive and eating disorder characteristics. MATERIALS AND METHODS This study was an expo fact research. The statistical population of the research comprised of male and fe...

background: moving toward progress in every country starts from universities. intellectual capital is a very strong theory that all knowledge-based organizations can utilize to improve their efficacy and productivity.  the purpose of this research was to evaluate the structural equation modeling of knowledge conversion process upon intellectual capital components in public universities of isfah...

A major challenge in network and service level agreement (SLA) management is to provide Quality of Service (QoS) demanded by heterogeneous network applications. Online QoS monitoring plays an important role in the process by providing objective measurements that can be used for improving network design, troubleshooting and management. Online QoS monitoring becomes increasingly difficult and com...