background: the internet is a phenomena that changes human, specially the younger generation’s, life in the 21st century. online communication is a common way of interacting among adolescents who experience feelings of social anxiety. the aim of this study was to investigate the relationship between social anxiety and online communication in adolescents. methods: three hundred and thirty studen...

Full Text Full Text (PDF) Supporting Online Material Areawide Suppression of European Corn Borer with Bt Maize Reaps Savings to Non-Bt Maize Growers W. D. Hutchison, E. C. Burkness, P. D. Mitchell, R. D. Moon, T. W. Leslie, S. J. Fleischer, M. Abrahamson, K. L M. E. Gray, R. L. Hellmich, L. V. Kaster, T. E. Hunt, R. J. Wright, K. Pecinovsky, T. L. Rabaey, B. R. Flood, and Science 8 October 2010...

OBJECTIVE With the upsurge in online dietary modification programmes, online dietary assessment tools are needed to capture food intake. Although the DASH (Dietary Approaches to Stop Hypertension) diet is recommended by the US Department of Agriculture, there are no online instruments that capture DASH food servings. Our objective was to assess the validity of a new, short, online dietary quest...

background: there are no general strategies or tools to evaluate daily lesson plans; however, assessments conducted using traditional methods usually include course plans. this study aimed to evaluate the strengths and weaknesses of online survey software in collecting data on education in medical fields and the application of such softwares to evaluate students' views and modification of ...

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this commentary explores the implications of increased social media marketing by drug manufacturers, based on findings in hyosun kim’s article of the major themes in recent food and drug administration (fda) warning letters and notices of violation regarding online direct-to-consumer promotions of pharmaceuticals. kim’s rigorous analysis of fda letters over a 10-year span highlights a relative ...

In this lecture we shall look at a fairly general setting of online convex optimization which, as we shall see, encompasses some of the online learning problems we have seen so far as special cases. A standard (offline) convex optimization problem involves a convex set Ω ⊆ R and a fixed convex cost function c : Ω 7→ R; the goal is to find a point x∗ ∈ Ω that minimizes c(x) over Ω. An online con...

Background: Cooperative and Collaborative Learning approach with online programs is useful in response to rising demand for university educational system. This study evaluates the use of internet and computer in collaborative teaching and learning process for post graduate nursing students. Method: This is a correlation descriptive study. The population in the study is based on census sampling ...

The study aimed to investigate different factors of vulnerability for pathological buying in the online context and to determine whether online pathological buying has parallels to a specific Internet addiction. According to a model of specific Internet addiction by Brand and colleagues, potential vulnerability factors may consist of a predisposing excitability from shopping and as mediating va...