نتایج جستجو برای: substance use and iran
تعداد نتایج: 17007744 فیلتر نتایج به سال:
abstract since heubners (1985) pioneering study, there have been many studies on (mis) use/ non-use of articles by l2 learners from article-less and article languages. the present study investigated how persian l2 learners of english produce and interpret english definite descriptions and demonstrative descriptions. it was assumed that definite and demonstrative descriptions share the same cen...
background : in the current study, pattern of substance abuse among adolescence and early adulthood that have experienced one or more substances was assessed, and also parental support, religiosity, and locus of control were measured. methods : this cross-sectional study was conducted in hamadan city, iran in 2006. all subjects were selected from hamadan city (urban area), iran based on snowba...
background substance use among college students in iran is a serious problem. determining the pattern of substance use among university students is an important issue for implementing prevention and treatment programs. objectives the present survey attempts to determine the prevalence of substance usage and associated risk factors among the students of jahrom university of medical sciences and ...
background substance use in patients with psychiatric disorder is an every-day seen. detection of this comorbidity can significantly affect the treatment of these disorders, as well as substance use. objectives this study has been conducted to determine the prevalence and pattern of substance use in hospitalized psychiatric patients. patients and methods in this cross-sectional study, 210 hospi...
BACKGROUND Substance use among college students in Iran is a serious problem. Determining the pattern of substance use among University students is an important issue for implementing prevention and treatment programs. OBJECTIVES The present survey attempts to determine the prevalence of substance usage and associated risk factors among the students of Jahrom University of Medical Sciences an...
Background: Identifying the factors effective on the tendency to substance use from the viewpoint of high-risk groups such as prisoners is essential for planning to control and prevent substance use. The purpose of this study was to determine the factors related to substance use tendency from the prisoners' point of view. Methods: This descriptive and analytic cross-sectional study was perfo...
1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...
the geopolitics of afghanistan after september 11, 2001, and its impact on iranian national security
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...
Objectives Tendency toward substance use is influenced by a range of individual, familial, and social factors. This study aimed to investigate the relationship between family emotional atmosphere, sense of coherence, and affects with tendency toward substance use among university students. Methods In this descriptive-correlative study, a total of 400 students (311 males and 89 females) were s...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
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