abstract in a protocol analysis of second language writing from 20 adult english as a foreign language (efl) iranian students, this research observed how language-switching (l-s), i.e., first language use in l2 writing, was affected by l2 proficiency. switching interactively between first (l1) and second (l2) languages has been recognized as one of the salient characteristics of l2 writing....

the ability of composing a coherent and extended piece of writing in second language is considered as a fundamental factor to convey information and ideas of learners through the academic issues. although learners may achieve a perfect academic writing skill through assigning the l2 tasks in content based instruction, but demonstration of their abilities may be related to their ability in l1 es...

One of the most important factors resulting in outstanding qualities of Persian carpets is their designs. In designing a carpet, the important challenge is to strike a balance between preserving the cultural and artistic values of the design and it’s innovative. Using principles of visual arts, in this paper an attempt has been made to analyze genuine carpet designs and to identify their ...

It can be said that a part of our cultural-artistic identity and even national identity is interwoven with carpet. Persian carpet history has been glorious and brilliant,and the artisans of the field, relying on rich and prolific past and the road which has been taken, can inspire innovation to keep it alive. Thus, one of the tasks of the researchers in this context is introducing the rich past...

the debate whether esp teachers need to have knowledge of the specialized field they are teaching has been an issue in the literature over the last two decades. the aim of conducting this study was to explore iranian learners’ and instructors’ beliefs and attitudes concerning the role of specialized knowledge in teaching esp classes. a seventeen item questionnaire was administered to 400 esp le...

in the new age, in regard to human success in education in the globalizing world, one can consider english proficiency and individual differences as two important issues. in efl settings, reading skill plays an important role in education. it seems that using multiple intelligences theory in efl classes which values individual differences by tapping different intelligences, can be rewarding. as...

This paper discusses how branding process of Persian carpet in the U.S. market does work and finally a model based on the performance of Persian carpet exporters has been derived. The population for this study consisted of Iranian exporters; about 130 exporters participated in this survey. A questionnaire including 59 questions was used to collect data and finally the data was analyzed using LI...

chapters 1 and 2 establish the basic theory of amenability of topological groups and amenability of banach algebras. also we prove that. if g is a topological group, then r (wluc (g)) (resp. r (luc (g))) if and only if there exists a mean m on wluc (g) (resp. luc (g)) such that for every wluc (g) (resp. every luc (g)) and every element d of a dense subset d od g, m (r)m (f) holds. chapter 3 inv...

abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...