abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

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...

Objectives: Some of husbands persecute their wife and it is very important case in social pathology. It causes anxiety among families and experts. Addiction is one of factors that intensify this matter. The research purposes focus on effective factors on violence of addicted men against pregnant women. Methods: This is a descriptive study and survey research, which includes a sample of 600 pre...

Background and Aim: Suicide is one of the major health problems in the world and it is necessary to study and define it in Iran. The purpose of this study was to describe social and psychological characteristics of suicide attempters in comparison with normal individuals. Materials and Methods: In this case- control study, 50 individuals (35 females, 15 males) who had referred, because of a su...

Objective: The aim of this study is to explain about the effective social–cultural factor on the drug–addicted women. In other word, we try to answer this question, which of the social–cultural factor are effective to drugs. Method: Different and new approach of this paper is study together on the effective social–cultural factors on the drug–addicted women. Results: Hypothesis has resulted fro...

if the precise implementation of the principle of proportion and:balance between the violation and the penalty as well as the other dimensions could be considered as a stick yard for the imptementation of justice any lack of preciseness in carrying out such principle would not indeed be much too far from injustice . naturally ,if it would be imagined that the objective of balance between...

chapter two presents three m-admissible function algebras ab, bd, and sl, to construct the universal abelian, band, and semilattice compactifications, respectively. the main results are (11.3), (12.3), and (12.4). some inclusion relationships between these function algebras and the other well-known ones, presented in section 8, are made via the devico of compactifications. chpter three is about...

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...