abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

Introduction: Regular assessment of academic textbooks and revision of teaching methods are critical for making such textbooks more efficient in meeting the needs of the new generation and conveying values to them. Therefore, in line with the necessity of textbook evaluation, this research examined the extent to which the Medical Ethics book named “physicians and ethical considerations” observe...

a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...

this study purported to compare and contrast the use of self-mention and evidentials as two mtadiscourse features in opinion columns of persian and english newspapers. the theoretical basis of this study is the idea that metadiscourse features vary across cultural boundaries. for this purpose, 150 persian and 150 english opinion columns were collected based on three factors of topic, audience a...

simplification universal as a universal feature of translation means translated texts tend to use simpler language than original texts in the same language and it can be critically investigated through common concepts: type/token ratio, lexical density, and mean sentence length. although steps have been taken to test this hypothesis in various text types in different linguistic communities, in ...

Abstract Introduction: In any country, educational system plays a critical role in the excellence of the entire community. Adequate attention to education, particularly employing effective teaching methods may be a key step towards realizing the excellent objectives of education. Thus, this study aimed to review the inverted teaching method. Methods: This is a review study and its related infor...