social phobia is one of the most common disorders between adolescents and young adults .the aim of this study is to investigate the prevalence of social phobia in abhar`s high school students, at the risk-period for developing social phobia, and its influencing factors . in this cross-sectional study, a total of 5526 high school students of both genders from abhar were selected using a census s...

We explored the use of support vector machines (SVM) in order to analyze the ensemble activities of 24 postural and focal muscles recorded during a whole body pointing task. Because of the large number of variables involved in motor control studies, such multivariate methods have much to offer over the standard univariate techniques that are currently employed in the field to detect modificatio...

BACKGROUND Back problems and arthritis are common chronic conditions, while having back problems is a frequent reason for lost work time. The objective of this study was to investigate employment status amongst individuals who report having both back problems and arthritis, compared to having either condition alone. METHODS We analyzed data from the 2007/2008 Canadian Community Health Survey ...

In recent years the Open Data philosophy has gained a considerable momentum. In the public realm the free release of PSI datasets, besides enabling novel and promising forms of governmental accountability, paves the way to third-party developed products and services. Nevertheless, PSI re-use performed by private sector entrepreneurs is struggling to take-off due to the presence of numerous inhe...

Metabolomics approaches enable the parallel assessment of the levels of a broad range of metabolites and have been documented to have great value in both phenotyping and diagnostic analyses in plants. These tools have recently been turned to evaluation of the natural variance apparent in metabolite composition. Here, we describe exciting progress made in the identification of the genetic determ...

Many of the statistical methods currently employed to analyze fMRI data depend on a response template. However, the true form of the hemodynamic response, and thereby the response template, is often unknown. Consequently, cluster analysis provides a complementary, template-free method for exploratory analysis of multidimensional fMRI data sets. Clustering algorithms currently being applied to f...

While traditional forms of bullying have been steadily decreasing over the course of the last two decades, cyberbullying has emerged as a major concern among parents, teachers, and other professionals working with young people. Because cyberbullying is a relatively new phenomenon, its research base is not as well developed as research on traditional bullying. In this literature review, the auth...