sugar beet is an important crop from the point of production and consumption. in this case, fars province is one of the largest producers iniran. the purpose of this study was to determine the effective factors on sugar beet supply. accordingly, time series information of the crop was collected from 1990 to 2004 infarsprovince and were analyzed through nerlove partially adjustment model that is...

the identification and application of the effective factors for improving the efficiency of organization’s operations are the most important aspects of each organization. developmental approaches in human resource management are a typical example of these factors which clearly indicate the importance of human resource as the organization’s main investment and a vital competitive factor. the pre...

the importance of non oil export and it’s role in economic deuelopment of countnies , has been considered as value subject for a long time. more over , understanding and the rate of effect factors on non oil export may help export development . therefore in this study withy using 2sls and statistic from (1971-2009), it had assessed the effective factor in the iranian non oil export . we have sh...

Background and aims: Depression is an affective (mood) disorder accompanied by the sense of disappointment, incompetence, sense of transgression, fear and sense of humility. Depression is the daily depressed-mood for two weeks. The aim of this study is analysis of the prevalence and effective factors on post-natal depression in women referring to Garmsar city health centers in ...

the present research aims to investigate and rank which affect and re affected by employees’ psychological empowerment in order to help organizations and their employees to be more committed to their jobs by accessing resources and feeling control and ownership and use initiative in their works in order to do works well so that their effectiveness and efficiency within organization will be impr...

  This research is a cross _ sectional and descriptive study for determining of the mean age of menopause and related factors in Kerman province. The sample included 2000 of Kerman families which chosen by clustering method, and the women of 40_60 years were studied. The women who had not become menopause physiologically were omitted. So the sample size decreased to 224(102 urban, 122 rural). ...

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