نتایج جستجو برای: standard deviation and inferential statistics such as t

تعداد نتایج: 17496277  

پایان نامه :0 1391

uncertainty in the financial market will be driven by underlying brownian motions, while the assets are assumed to be general stochastic processes adapted to the filtration of the brownian motions. the goal of this study is to calculate the accumulated wealth in order to optimize the expected terminal value using a suitable utility function. this thesis introduced the lim-wong’s benchmark fun...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - پژوهشکده فنی و مهندسی 1388

asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...

Journal: :international journal of pediatrics 0
abdolreza gilavand employed expert on faculty appointments at ahvaz jundishapur university of medical sciences, ahvaz, iran amir jamshidnezhad assistant professor, department of health information technology, ahvaz jundishapur university of medical sciences, ahvaz, iran

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 ...

Journal: :فصلنامه علمی - پژوهشی فن آوری اطلاعات و ارتباطات در علوم تربیتی 0
رمضان حسن زاده علی لطفی سید شمس الله حسینی احمد ابراهیمی

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...

Introduction: Academic achievement always depends on the proper functioning of the physical, psychological and functional aspects of the individual, so this study investigated the relationship between academic procrastination, locus of control and achievement motivation with academic achievement in nursing student. Methods: The research method was descriptive-correlational and in particular, St...

حسامپور, فاطمه, صدوقی, مجید,

Abstract Background & Aim: Identifying the factors related to the psychological well-being of medical sciences students is very important. It seems that forgiveness as a process, helping individuals to reduce resentment, improve interpersonal relationships, and decrease negative emotions can play an vital role in their well-being. The present study aimed to predict the psychological well-being...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1390

abstract:‎ literature is said beautiful words of poetry or prose that excites reader’s or listener’s feel. certainly, to ‎be effective, such a text should have certain characteristics. the four elements of the literature: thought, ‎imagination, emotion and style make a text to be literary and effective. emotion and imagination are ‎specific elements of literary texts, while thought and style a...

ژورنال: پیاورد سلامت 2017
افشانی, سید علیرضا, شیری محمدآباد, حمیده,

Background and Aim: Religiosity through building spiritual balance and give a sense of belonging to the individuals causes them to earn great social support in dealing with problems and this provide grounds for improving social health. The aim of this research was to study the relationship between religiosity and social health of women in the city of Yazd. Materials and Methods: The present re...

2016
Rajib Chakraborty

This study tried to find the existence of any significant difference in the dimensions of the construct Life Orientation, in higher secondary school students. For this purpose, the Life Orientation Test – Revised (LOT –R) for college students prepared by Scheier, M. F., Carver, C. S., & Bridges, M. W. (1994) was administered on 100 urban girl students of class XI of a junior college in Banjara ...

ژورنال: ارگونومی 2016

Introduction: Foot anthropometric dimensions could be useful in designing comfortable footwear. The objective of this study was the measurement of foot anthropometric dimensions in a group of students. Methods: This was a descriptive study in which 21 dimensions of foot for 580 males and females were measured manually. To measure the foot dimensions, a digital caliper and a tape were used. T...

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