asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...

Purpose: This research administrated with the goal of studying the trend of changes in marital satisfaction, sexual satisfaction and subjective well-being in the first 5 years of marital life. Method: So, 200 married women of Sari City aged 40-16 years were selected using convenience sampling. They answered to the scales The Index of Sexual Satisfaction-short‐form, Relationship Assessment scale...

according to cheng (1999), in recent esl/efl literature, asian (especially east asian) learners of english as a foreign/second language have been arguably reported as reticent and passive learners. the most common allegations are that these students are reluctant to participate in classroom discourse; they are unwilling to give responses; they do not ask questions; and they are passive and over...

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

Introduction: In recent years, the self-efficacy of sexual activity is one of the most important factors in the quality of marital life. Therefore, the aim of this study was to Prediction of Self-efficacy of sexual activity based on attachment styles, sexual satisfaction and sexual function in married female nursing students of Islamic Azad University of Ahvaz.                 Methods: This st...

Introduction: Relationship and sexual satisfaction act as an emotional barometer in couple relationships So that it can reflect couples' satisfaction with other aspects of their marriage, The  purpose of this study was to design a model for predicting sexual satisfaction based on sexual schemes and their differentiation in couples. Methods: The present study was a descriptive-correlational res...

Introduction: Relationship and sexual satisfaction act as an emotional barometer in couple relationships So that it can reflect couples' satisfaction with other aspects of their marriage, The  purpose of this study was to design a model for predicting sexual satisfaction based on sexual schemes and their differentiation in couples. Methods: The present study was a descriptive-correlational res...

the research questions were as follows: 1. is there any relationship between the students concious awareness of the form and implications of the conjuncations and their improvement in using appropriate conjunctions? 2. does students knowledge of the from and the implications of the conjunctions help them to produce more coherent writings. 3. does a comparison between english conjunctions and th...

Background: Half of the unsuccessful marriages is due to unsatisfying sexual relation. Absence of safe sexual relation between couples leads to marital failure and repel. Accompany with other conditions such as lack of mutual understanding, the destruction of family, structure will occur, and the rate of divorce will be increased. Through marital counseling, couples information about desirable ...

this study investigates the relationship between field-related cognitive styles and global reading comprehension of hypertext. technically, field dependency is prevailing dominance of field on perception of parts, while global comprehension is skim-like reading to grasp the general content. in this research project, 60 senior and junior students of arak university majoring in english literature...