نتایج جستجو برای: especially in recent decades

تعداد نتایج: 17019274  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ایلام 1388

the present study was an attempt to determine the types of motivation and levels of foreign language learning anxiety among efl students studying at azad and state universities in kermanshah and to determine the relationship between these two factors and language proficiency and gender. to this end, the foreign language learning motivation scale, by deci and ryan )1985(, were administered to 12...

Journal: :روانپزشکی و روانشناسی بالینی ایران 0
مجتبی احسان منش mojtaba ehsanmanesh , 1 jahan alley taleghani ave., tehran, iran, i.rخیابان طالقانی،کوچه جهان،پلاک 1. عیسی کریمی کیسمی esa . karimi keisami خیابان طالقانی،کوچه جهان،پلاک 1.

this article reviewed the addictive substance programmes in iran and around the world. for this aim method, some of studies regarding epidemiology of substance abuse in iran and demographic characteristics of iranian substance abusers were reviewed. these studies revealed that although the rate of substance abuse in iran were increased but during different years it had fluctuated. also some unp...

Abbas Khashei-Siuki, Ali Shahidi, Mohsen Pourreza-Bilondi Seyedeh Mahboobeh Parhizgar

Flood is one of the most destructive natural hazards which impose vast costs in order to compensate its effects, especially in areas where there are manifestations of human development (such as cities). Urban development, particularly in the margins of rivers, has increased flood damages in recent decades. The aim of this study was to develop flood hazard maps of Birjand plain based on analyses...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده ادبیات و علوم انسانی 1391

the purpose of this two-phase, sequential mixed methods study was to find out whether there were any decencies between male and female ma students’ theses regarding the common features of academic writing such as syntactic complexity, means of integrating cited information, and organizing arguments. i chose 10 male written theses and 15 female written theses in tefl and linguistics. in the firs...

ژورنال: مجله دندانپزشکی 2015
خامی, محمد رضا , رازقی, سمانه , قدیمی, سارا ,

Background and Aims: Despite significant decline in dental caries in recent decades, the disease remains a public health problem especially in developing countries. In recent years combined application of laser and fluoride has been introduced as a new caries-preventive measure. The purpose of the present study was to review the literature on the preventive effect of combined application of ...

Dust is referred to sediments of less than 100 microns in size which are transmitted as suspended particles. Dust storms are events which naturally occur in arid and semi-arid areas, especially in subtropical latitudes. One of the most known sources of dust is the west of Asia, including Arabian Peninsula, Syria, Iraq, and Iran, especially Khuzestan Province. The purpose of this study is to inv...

Altering existing buildings for new functions is not a new phenomenon. For example during the Renaissance period, monuments from ancient times were transformed for new uses. During the French Revolution (18th century), religious buildings were transformed for industrial functions or military uses after they had been confiscated and sold. In addition, During the last few decades in Western Europ...

Journal: :international journal of advanced biological and biomedical research 2014
mehrdad esfandiari farzad paknejad navid adibifard s.r. hassanpour avanji

climate change  is one of the most important challenges in recent years. heavy flood, hot weather, early coldness, most of drought replications, risen of sea water level, pests and plant disease ,reducing of ozone layer thickness, global worming ,and melting ices, are cases that introduced climate change issue in recent decades more. climate is one of the most important  factors for crop  chang...

Journal: :physiology and pharmacology 0
صالح زاهدی اصل saleh zahediasl endocrine physiology research center, research institute for endocrine sciences,shahid beheshti university of medical sciences, tehran, iran

during the recent decades, substantial changes are made in the borders and contents of physiology as a basic course for the students in medicine. here some strategies are presented to preserve the classical and integrative approaches in teaching physiology, while these approaches extent our knowledge to molecular, sub-cellular and cellular levels.

Journal: :مدیریت دولتی 0
آرین قلی پور دانشگاه تهران علی اصغر پور عزت دانشگاه تهران محمود حضرتی

public interests justify the existence of public administration and public administrator must obligate it in any policies and decisions. reduction of public trust and organizational trust in recent years and necessity of power distribution and empowerment in democratization trend, intensify the emergence of servant leadership. denhart´s idea of new public service in recent decades, increases th...

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