in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

هدف تحقیق حاضر بررسی تاثیر نشانه های فرا گفتمان متنی بر فهم متون انگلیسی به وسیله ی زبان اموزان فارسی زبان است.این تحقیق علاوه بر این کوشیده است تا میزان اگاهی این زبان اموزان و نحوه ی تعامل انان را با متون خوانده شده در زبان انگلیسی به وسیله ی پرسش نامه ی تهیه شده بررسی کند.بر اساس محتوای یک متن انگلیسی یازده سوال درست /غلط طرح گردید و یک مرتبه با ان متن و یک مرتبه با نسخه ای که نشانه ها...

Introduction: Medical ethics is an analytical attempt that deals with various aspects of ethical decision making in medicine. According to the importance and goals of medical ethics, this study is an endeavor to evaluate strengths and weaknesses (internal factors) as well as opportunities and threats to medical ethics education (external factors) using SWOT (Strengths,Weakness, Opportunities, a...

The purpose of this study was to analyze the strengths, weaknesses, threats and opportunities in the conservation of Baluchistan black bear in the south of Kerman province using the quantitative and qualitative approaches and presenting the sustainable strategic management program for conservation of this species. Using questionnaire, a list of internal and external environmental factors was co...

Popular upheavals and regional developments in the Islamic world began in 2011, which began with the uprising of the Tunisian people, and then spread to other countries in the Arab world, including Egypt, Bahrain and Yemen. Major changes in the periphery of Iran were considered. Which affects the national security of the various countries of the region, including Iran. This paper, by descripti...

Background and purpose: Urban family physician was implemented as a pilot project in Fars and Mazandaran provinces in Iran since 2012. This study aimed at SWOT analysis of urban family physician from the perspective of beneficiaries. Materials and methods: This qualitative research was conducted through in-depth and semi-structured interviews in 2016. Nine people including faculty members, fam...

the present paper investigates how far ideologies can be tease out in discourse by examining the employed schemata by two ideologically opposed news media, the bbc and press tv, to report syria crisis during a period of nine months in 2011. by assuming that news is not a valuefree construction of facts and drawing on micro structural approach of schema theory, for the first time in discours...

abstract due to the growing importance and influence of the self of the teacher in the field of educational and cognitive psychology, the current study intended to investigate the relationship between three teacher qualities and characteristics, i.e. teacher self efficacy, self regulation, and success as perceived by their learners. the study aimed at finding whether teacher self efficacy an...