MATERIALS AND METHODS In this paper, we propose a theoretical model based upon previous studies about personal and social network dynamics of job performance. We provide empirical support for this model using real-world data within the context of the Australian radiology profession. An examination of radiologists' professional network topology through structural-positional and relational dimens...

Introduction and aim of the study: Low body fat is related to race performance in endurance athletes. We investigated whether characteristics of anthropometry, training or previous performance were related to race time in recreational female Ironman triathletes. Methods: In 31 female Ironman triathletes, with (mean and SD) 36.8 (6.2) years, 60.8 (6.2) kg body mass, 1.66 (0.06) m body height and...

The existence of a series of problems in transportation management of public and personal vehicles causes to consider intelligent transportation systems. Hence, here we investigate to introduce and the performance of intelligent transportation system ITS which is among new technologies in information technology and at last the importance and necessity of lack of delay in data and informat...

This study applied a social exchange perspective to examine three related aspects of work group behavior: individuals' assessment of the personal costs and rewards of group membership, the overall level of emotional investment in a group, and the external evaluation of group performance. Regression analyses of survey data from 28 ongoing student work groups (134 individuals) indicated that perc...

The existence of a series of problems in transportation management of public and personal vehicles causes to consider intelligent transportation systems. Hence, here we investigate to introduce and the performance of intelligent transportation system ITS which is among new technologies in information technology and at last the importance and necessity of lack of delay in data and informat...

Background and aims: The most important risk factors threatening health of young people include improper diet, inactivity, smoking, intentional and accidental damages, drugs, AIDS/HIV and psychiatric disorders. Considering increased risky behaviors among teens during 2 last decades, it was decided to evaluate the effects of education and consultation roles in relation to health...