Abstract One of the main concerns in educational settings has been the degree of the learners’ involvement in learning and the extent to which they actively participate in classroom talks and interactions. The present study is an emic-based ethnographic study aimed at providing insights about patterns of talk and different degrees of interaction in EFL university classes with a specific focus o...

Objective(s):Vascular endothelial growth factor (VEGF) has biological actions on energy homeostasis, inflammation and insulin resistance. The present study aimed to investigate the association between VEGF -460 T/C (rs833061), and +936 C/T (rs3025039) polymorphism and risk of non-alcohol fatty liver disease (NAFLD) in Hubei Han population and to further explore the interactions of smoking with ...

in the present study, the cooperative and diminutive interplay between halogen, hydride, and cation-σ interactions are studied in hmgh···li+(na+)···nccl, li+(na+)···hmgh···clcn and hmgh···clcn···li+(na+) complexes by means of ab initio calculations. to better understand the cooperative or diminutive effects in the ternary systems, the corresponding binary complexes are also considered. the esti...

this study aimed at the frequency and type of using cell-phone by high school students. the research method used was a descriptive-survey one. the statistical society included all the high school students in mazandran in 2010-11 academic year. the sample was chosen through multi-stage stratified random sampling method and 383 subjects were selected based on kerjecie and morgan's table. a r...

abstract recent interest in teaching thinking has lead different researchers to examine different approaches in education to find effective methods and approaches for teaching thinking. through a qualitative case analysis, this study attempted to identify the effects of the infusion model of teaching thinking implemented through a dialogic approach on a phd candidate’s critical thinking skills....

drug-drug interactions (ddis) can lead to increased toxicity or reduction in therapeutic efficacy. this study was designed to assess the incidence of potential drug interactions (pdi) and rank their clinical value in post coronary care unit (post-ccu) of a teaching hospital in tehran, iran.in this prospective study, three pharmacists with supervision of a clinical pharmacist actively gathered n...

due to project evaluation complexity and resource constraints, the project portfolio optimization is numerous decision making challenges. hence, many researches have been done to introduce model and methods for portfolio optimization. but most of them have not considered the interaction between projects. considering the interactions between projects increase complexity of portfolio optimization...

Twenty-three southern African working donkeys (Equus asinus) were allocated to eight experimental groups. The aim of the study was to determine what e:lfuct alternative helminth control methods have on the internal parasite burdens and the condition of working donkeys. Three

We review the semiparametric approach previously proposed by Kong and Lee and extend it to a case in which the dose-effect curves follow the Emax model instead of the median effect equation. When the maximum effects for the investigated drugs are different, we provide a procedure to obtain the additive effect based on the Loewe additivity model. Then, we apply a bivariate thin plate spline appr...