نتایج جستجو برای: pearson correlation coefficient and stepwise method

تعداد نتایج: 17078754  

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...

2011
Fan Yang Guangxin Zhang Xiongrui Yin Zhijun Liu

The objectives of this study were to investigate the degree of spatial variability and variance structure of salinization parameters using classical and geostatistical method in Songnen Plain of China, which is one of largest saline-sodic areas in the World, and to analyze the relationship between salinization parameters, including soil salinity content (SC), electrical conductivity (EC), sodiu...

Introduction: Marital satisfaction is a condition of a lasting satisfaction in the relationship between husband and wife, which predicts a sense of happiness in relationships. The aim of this study was to investigate the predictive role of self-differentiation and early maladaptive schemas in marital satisfaction of female applicants for divorce. Method: This descriptive - analytic study was a ...

ژورنال: علوم آب و خاک 2012
بیژن خلیل‌مقدم, , جهانگرد محمدی, , حبیب خداوردی‌لو, , سیروس دهقانی بانیانی, , شجاع قربانی دشتکی, ,

Saturated hydraulic conductivity (Kfs) and macroscopic capillary length of soil pores are important hydraulic properties for water flow and solute transport modeling. Measuring these parameters is tedious, time consuming and expensive. One way is using indirect methods such as Pedotransfer functions (PTFs). The objective of this research was to develop some PTFs for estimating saturated hydraul...

Abstract The aim of this research was to investigate the role of brain-behavioral systems, emotional schemas and deficits in executive functioning in prediction of obsessive beliefs in Students. using the correlation method, 152 Undergraduate students of kharazmi University of karaj (81 girl students and 71 boy students) of the age range of 18 to 22 years were selected through available non-...

Journal: :زن در توسعه و سیاست 0
علی محمد ناعمی استادیار گروه علوم تربیتی دانشگاه آزاد اسلامی واحد سبزوار، سبزوار، ایران

the aim of this study is investigate the relationship between resilience, hardiness and life satisfaction with body image of high school girls of sabzevar in 2014. this study was correlational. the population of this study included 1578 in high school girls of sabzevar and 311 persons were selected through multistep cluster sampling method. the data was collected using conner-davidson resilienc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده کشاورزی 1390

abstract this study is carried out to determine the chemical composition in the three vegetative stages of the haloxylon sp., degradation parameters, with adding naoh and ca(oh2 ). for this purpose, in may and october and january 2010 enough some haloxylon sp. of the ammary area was prepared. crude protein and ash percentage are decrease, neutral detergent fiber percentage with pragress stage ...

Journal: :journal of ai and data mining 2015
z. izakian m. mesgari

with rapid development in information gathering technologies and access to large amounts of data, we always require methods for data analyzing and extracting useful information from large raw dataset and data mining is an important method for solving this problem. clustering analysis as the most commonly used function of data mining, has attracted many researchers in computer science. because o...

Journal: :Bioinformatics 2006
Quansong Ruan Debojyoti Dutta Michael S. Schwalbach Joshua A. Steele Jed A. Fuhrman Fengzhu Sun

MOTIVATION Characterizing the diversity of microbial communities and understanding the environmental factors that influence community diversity are central tenets of microbial ecology. The development and application of cultivation independent molecular tools has allowed for rapid surveying of microbial community composition at unprecedented resolutions and frequencies. There is a growing need ...

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