in this thesis our aim is to construct vector field in r3 for which the corresponding one-dimensional maps have certain discontinuities. two kinds of vector fields are considered, the first the lorenz vector field, and the second originally introced here. the latter have chaotic behavior and motivate a class of one-parameter families of maps which have positive lyapunov exponents for an open in...

the present study attempts to discover ideological differences between alcott’s novel (1868) named “little women” and its two persian translations. the first has been translated by morvarid and the second has been translated by obeidi. to this end, farahzad’s cda approach (2012) was used to analyze the ideology reflected in both translations by the two different translators. according to farahz...

Pahlavi's magisterial modernity has brought changes in Iranian society. Afterwards, the everyday life of people, including their entertainment, has changed. The clerics saw some of these changes in conflict with the Islamic Shari'a and thus criticized this situation. The aim of this research is to study the approach of Darsshaee az Maktab-e Islam (Lessons from the School of Islam), the most pop...

Introduction: One of the essential dimensions of improving the quality and desirability of living spaces is the sense of place, directly related to satisfaction with living space. However, in many buildings, streets, and neighborhoods, the lack of a sense of place is palpable. Because with the beginning of the Pahlavi government and the construction of modern buildings in imitation of Europe, t...

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 purpose of this study was to examine the status of supervision on departments’ heads at ferdowsi university of mashhad (fum) and realize some applied themes to provide a fit model for supervising departments’ heads in fum. the method was case study under a research category aimed for applied one. using purposive sampling, interviews were conducted with top fum managers, head departments, an...