نتایج جستجو برای: explanatory factors

تعداد نتایج: 1093187  

Journal: :کشاورزی (منتشر نمی شود) 0
غلام حسین عبداله زاده دانشجوی دکتری توسعه کشاورزی، دانشکده اقتصاد و توسعه دانشکده کشاورزی، دانشگاه تهران، تهران - ایران‏ خلیل ‏کلانتری دانشیار دانشکده اقتصاد و توسعه کشاورزی، دانشکده کشاورزی، دانشگاه تهران، تهران - ایران‏

in order to analyse the effective factors contributing to land fragmentation, required data ‎were collected by questionnaire from 151 farmers who were selected through a stratified random ‎sampling design from 12 villages of ramjerd yek subdistrict of marvdasht country. factor analysis ‎was used to identity explanatory factors of land fragmentation. the variables of natural-farming, ‎socio-cult...

Journal: :Administration and Policy in Mental Health and Mental Health Services Research 2015

2009
Laszlo Papp Maaz Zuhayra Eberhard Henze

A method is proposed to process ECD brain SPECT images representing epileptic hot spots inside the brain. For validation 35 ictal interictal patient image data were processed. The images were registered by a normalized mutual information method, then the separation of the suspicious and normal brain areas were performed by two thresholdbased segmentations. Normalization between the images was p...

H Bafandeh H Karshki H.R Aghamohamadiyan M.S Abdkhodaei R Soltani shal

Background & Aims: The Quality of School Life (QSL) is an issue that in the recent decade has got special attention for its influential role in student's life and it is defined as the level of quality of different aspects related to the student's life in school. Since students are future managers of the society, and spend most of their life time at school, identifying the factors that can th...

Journal: :Health psychology : official journal of the Division of Health Psychology, American Psychological Association 2006
Mark S Turbin Richard Jessor Frances M Costa Qi Dong Hongchuan Zhang Changhai Wang

An explanatory model of adolescent health-enhancing behavior based on protective and risk factors at the individual level and in 4 social contexts was used in a study of school-based samples from the People's Republic of China (n = 1,739) and the United States (n = 1,596). A substantial account of variation in health-enhancing behavior--and of its developmental change over time--was provided by...

2003
Richard Jessor Mark S. Turbin Frances M. Costa Qi Dong Hongchuan Zhang Changhai Wang

An explanatory model of adolescent problem behavior (problem drinking, cigarette smoking, and general delinquency) based on protective and risk factors in the individual and in 4 social contexts (family, peer group, school, and neighborhood) is employed in school-based samples from the People’s Republic of China (N5 1,739) and the United States (N5 1,596). Despite lower prevalence of the proble...

2015
Věra Skalická Kristen Ringdal Margot I. Witvliet

BACKGROUND Socioeconomic inequalities in mortality can be explained by different groups of risk factors. However, little is known whether repeated measurement of risk factors can provide better explanation of socioeconomic inequalities in health. Our study examines the extent to which relative educational and income inequalities in mortality might be explained by explanatory risk factors (behav...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی 1394

abstract previous studies on willingness to communicate (wtc) have shown the influence of many individual or situational factors on students’ tendency to engage in classroom communication, in which wtc has been viewed either at the trait-level or situational level. however, due to the complexity of the notion of willingness to communicate, the present study suggests that these two strands are ...

Journal: :Crítica (México D. F. En línea) 2002

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