the present study aimed at investigating how different news agencies using the concept of legitimation/delegitimation represent the same event differently. to this end, van leeuwens (2008) legitimatory/delegitimatory framework was applied to the data gleaned from the iranian state-run news agency fars news, british state-run news agency bbc, and also american state-run news agency voa. the resu...

purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...

abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...

بلوط از جمله مهمترین درختان جنگلی استان کردستان می باشد.کیفیت و ارزش اقتصادی درختان بلوط تحت تاثیر عوامل مختلف غیر زنده و همچنین عوامل زنده مختلف از قبیل آفات و عوامل بیماریزا قرار می گیرند. تعدادی از عوامل قارچی روی بلوط بیماریزا بوده و خسارت وارد می‎کنند. قارچ های مختلفی به صورت ساپروفیت، پارازیت و اندوفیت در اندام های مختلف در ارتباط با بلوط هستند. هدف از انجام این تحقیق شناسایی این قارچ ها ...

now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...

nowadays, the development of anti cancer drugs is an important subject in pharmacology. bisphosphonates (b.p) are a great choice for design and production of the types of drugs which not only could perform as anti cancer agents but also could inhibit the function of acetyl cholinesterase (ache). ache hydrolyzes the acetylcholine (which is a neurotransmitter in nervous system) using the oh in i...

this study aims to investigate value conflicts between mothers and their daughters among families and influential factors on this conflict in yazd city. this study adopted a survey method and a questionnaire was used that its validity through construct validity (factor analysis) and its reliability by cronbach alpha were measured. the population of this study consists of all yazdian families th...

تیره (subfamily boraginoideae=) boraginaceae s. str دارای 100 سرده و حدود 1600 گونه در دنیا با مرکز پراکنش در اوراسیا می باشد . در فلور ایران 36 سرده و 180 گونه از آن معرفی شده است . onosma l. با 150 گونه ، بزرگترین سرده در زیر تیره boraginoideae درقبیله lithospermeae قرار می گیرد. در این تحقیق 80 گونه مورد آنالیز قرار گرفت از جمله 3 گونه از echiochileae ، 14 گونه از قبیله boragineae و 32 گونه ...

پژوهش انجام شده به بررسی تاکسونومیک خزانه وراثتی گندم دیپلوئید ایران با استفاده از داده های ریخت شناختی و داده های مولکولی حاصل از تحلیل sscp ژن های پر نسخه nrdna its و تک نسخه acc-1 و pgk-1 و توالی خوانی آنها می پردازد. دو حالت صفتی همزمان تزئینات برگ و طول بساک به خوبی تمامی نمونه های مورد مطالعه را به دو دسته تقسیم کرد. بر پایه نتایج این مطالعه نتیجه گیری شد که تاکسون های triticum در سطح دیپ...

abstract u.s. attack to afghanistan after 9/11 provided opportunities for us who tried to become the dominant power after collapse of ussr and bipolar world. thinkers like fukuyama believed american liberal democrats thought would be universally accepted without resistances. liberal democracy is the best and final model of governance; in this regard, united state has moral responsibilities for...