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تعداد نتایج: 16941814 فیلتر نتایج به سال:
objective: the aim of the present article was to study the relationship between early maladaptive schemas and the defense styles (mature, immature, and neurotic) in asthmatics, alexithymics and normal subjects. methods: 216 asthmatic, alexithymic and normal subjects were selected and they completed young schema questionnaire (short form), defense style questionnaire and the farsi version of the...
Introduction: Positive outcomes of breastfeeding on both mothers and neonates health are inevitable. Mother self-efficacy has a constructive role on initiating and continuing breastfeeding, in turn, it is influenced by several factors. The present study aimed to determine some risk factors associated with breastfeeding self-efficacy of mothers with hospitalized newborns.Materials and Methods: T...
Background and aim: Entrepreneurial attitudes and organizational citizenship behavior are two concepts that have attracted the attention of researchers of different scientific disciplines. The aim of this study was to determine the relationship between entrepreneurial attitudes and organizational citizenship behavior among staff of Torbat Heydariyeh University of medical sciences in 2015. Me...
the purpose of the survey was to study the relationship between the rate of addiction to internet with academic motivation and social development. the method of the research was descriptive correlation. the statistical population included all high school students of mazandaran province which consisted 99328 ones. 417 students were selected as statistical sample. yang’s internet addiction questi...
the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...
background the learning environment dramatically affects the learning outcomes of students. noise, inappropriate temperature, insufficient light, overcrowded classes, misplaced boards and inappropriate classroom layout all make up factors that could be confounding variables distracting students in class. this study was conducted to examine the effect of noise in educational institutions on the ...
a study on the frequency and type of using cell-phone by high school students in mazandaran province
this study aimed at the frequency and type of using cell-phone by high school students. the research method used was a descriptive-survey one. the statistical society included all the high school students in mazandran in 2010-11 academic year. the sample was chosen through multi-stage stratified random sampling method and 383 subjects were selected based on kerjecie and morgan's table. a r...
saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...
Objective: The field of “medical library and information science” has a broad research platform due to its interdisciplinary nature. However, the lack of resources necessitates the attention to research priorities in this field. This study aims to identify the research priorities of Iranian faculty members and PhD students in medical library and information science. Methods: This is a descript...
aim and background: this study seeks the effect of teaching problem solving on self-efficacy and perceived self-efficacy in adolescents. methods and materials: in this quasi-experimental study using three group with pre-test and post-test, on hundred sixty students were randomly selected via multi-stage sampling, and were divided into 64 students of experimental group and 62 students of place...
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