asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...

Aims: Many information sources, including mass media, are trying to play an important role in health-promoting of people in society through increasing their health information. The aim of the present study was to investigate the rate of use of health information, presented in mass media and virtual social networks among citizens of Tehran. Instruments & Methods: This cross-sectional descriptiv...

in the past couple of decades sociocultural theory of sla and its implications in efl contexts have attracted attentions of research circles worldwide and aroused some controversies. firth and wagner (1997) have questioned the principles of the cognitive view which gives importance to mental constructs in favor of sociocultural view which highlights social and contextual constructs. but if soci...

to discuss my point, i have collected quite a number of articles, anthologies, and books about "wuthering heights" applying various ideas and theories to this fantastic story. hence, i have come to believe that gadamer and jauss are rightful when they claim that "the individaul human mind is the center and origin of all meaning," 3 that reading literature is a reader-oriented activity, that it ...

This study was undertaken to determine the role of cognitive emotion regulation strategies and early maladaptive schemas in the use of virtual social networks among female students. In this correlational study, 398 Tehrani high school girls were selected during 2018-19 school year via Krejcie & Morgan table and stratified sampling method. The instruments included the Virtual Social Networks Use...

Introduction: Social networks are the most important means of communication in the societies as well as in the world, so the use of virtual social networks among students is important. The purpose of this study was to evaluate the use of virtual social networks among students in Gonabad University of Medical Sciences. Methods: In this descriptive study, 277 students were randomly selected fr...

abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...

the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...