نتایج جستجو برای: multiple linear regression analyses were usedin this analysis

تعداد نتایج: 8867312  

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2012
mohammad reza samarghandi mansur zarrabi mohammad noori sepehr reza panahi maryam foroghi

in this work, removal of c. i. acid red 14 was investigated by pumice stone as a low cost adsorbent. various parameters such as initial dye solution, contact time and ph were studied. removal of dye were increased by increasing of contact time and initial dye solution and deceased by increasing of ph. three isotherm models were studied. linear and non-linear regression analyses were used for de...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم تربیتی و روانشناسی 1391

anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1391

although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1393

abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...

ایمانی, طاهره, محمود علیلو, مجید, موسوی مقدم, سیده آیدا,

Objectives: The current study aim was to examine the predicting role of emotion intensity and experiential avoidance in trait anxiety. Method: This study was a cross-sectional correlational research. The research population consisted of students who were studying in 2013-2014 second semester. Using a cluster sampling method, 197 students were selected and completed the State-Trait Anxiety Inven...

ژورنال: ارگونومی 2016

Introduction: Job burnout can have negative effects on organizations and their employees. This study tried to investigate the relationships between job burnout and occupational stress, the four dimensions of organizational justice, personality characteristics, role clarity, and role overload. Material and Methods: All full-time employees of the Regional Electric Company of Kerman (n = 200) w...

Journal: :بهداشت و توسعه 0
بهرام سنگلجی یحیی سلیمی مریم دستورپور طاهره منصوری فرزانه اشرفی نیا نیره اسماعیل زاده محسن اسدی لاری

background: disability is the most important determinants of disease course, treatment and rehabilitation outcomes and consequently the quality of life in patients with multiple sclerosis. the aim of the present study was to determine the relationship of disability and quality of life in multiple sclerosis patients.   methods: this cross-sectional study was performed on 325 patients referred to...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

the present study seeks to determine the effect of explicit instruction of metacognitive strategies on iranian high school students’ reading comprehension ability. it also attempts to investigate the relationship between the learners reading comprehension and metacognitive strategies. furthermore, the study investigates whether iranian efl female high school students are high, medium, or low me...

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