نتایج جستجو برای: 265 females who were selected by cluster
تعداد نتایج: 8497101 فیلتر نتایج به سال:
Psychological capital is a new concept that today is discussed. Introducing this approach is indicative of its importance and role to psychological well-being and social capital. Therefore, the purpose of this research was to investigate the relationship between psychological capitals with social capital in Tabriz university students. The research method was descriptive-correlative and the samp...
investigation the archetype of mother can help the reader to understand poes works, especially his fiction, better, if not fully. motivated by internal and external drives to get into the universe in its manifold form poe was impelled to art and, from various modes of art, to symbolism. how much was poe successful to produce works of art has been a matter of dispute among critics. however, ther...
this study aimed to assess the prevalence of anabolic steroid usage among high school students in kurdistan state, that cross-sectional design was performed on a sample of 1,006 individuals, who were selected by cluster sampling method. in order to collect data, questionnaire was prepared by researcher and the verified its validity and reliability. the results showed that 79 participates (8%) o...
This short-term longitudinal study examined (a) adolescents' contact with mentors who share their background in relation to the importance they place on having such mentors, and (b) the associations of these perceptions with self-efficacy, identity, and commitment to a science career. Participants were 265 ethnically diverse adolescents (M age = 15.82) attending a 4-week science education progr...
The present study investigated the relationship between extrovert and introvert, self-esteem and perceived stress with a tendency to addiction. The number of participants in this study was 163 students who study in RaziUniversity in Kermanshah. They were both males and females. The available simple consisted of 51 males and 112 females who were randomly selected. The instruments employed ...
the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
background :breast cancer is the most common cancer among females that will cause death ifit does not be recognized and cured. one out of eight iranian women in 40-55years old is likely to develop breast cancer. early detection of breast cancerby screening programs is a useful approach in controlling the disease. methods :in this descriptive study, 196 female healthcare providers were selected ...
In 1897 Charles Fabry and Alfred Pérot published their most important article on what we now call the Fabry–Pérot interferometer. Despite the great importance of this instrument for present-day research in physics and astrophysics, its inventors are almost completely unknown to most physicists. This article presents brief accounts of the life and work of Fabry and Pérot, who at the beginning of...
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