rural migration is the process of people moving from rural areas to cities. rural migration to urban is an important issue for all countries. in this study, investigate the causes of rural migration to urban in malayer conty (hamedan province). stutistic population in this study was people who have migrated from their village and data for this study has collected from the 180 migrant households...

in this study, an effort has been made to determine the most important risk factors of tuberculosis (tb) in district mardan. a total of 645 cases were examined, and their personal and medical data were collected. for each case, the phenomenon of tb was studied in relation to different risk factors. statistical techniques of logistic regression and backward elimination procedure were used to ana...

in this paper, we introduce ergonomic system in assembly department of irankhodro as a case study, and then we measure its role in employees’ health and improving efficiency and productivity. to this end, we studied the effective factors including environmental, physical, safety, mental, psychological, and training. this research is descriptive – applicative in nature. data were collected throu...

introduction livestock is a dynamic activity and a generating employment which after the oil industry has attracted the most investment and most importantly, it is tied with food security and health. also it is important in human nutrition as one of the main sectors of material production and milk protein. but production. in the livestock sector has some differences with other areas of manufact...

Grounded in the innovation process model and the technology-organization-environment framework, we develop a research model to investigate factors influencing e-business diffusion in organizations. We formulate a series of hypotheses associated with seven contextual factors (technology readiness, technology integration, firm size, global scope, managerial obstacle, competition intensity, and re...

Purpose – The main aim of the present study is to propose a framework for selecting an appropriate electronic business (e-business) model in managerial holding companies with a chain structure acting in the area of the automobile industry. Design/methodology/approach – This is an applied study conducted as a survey and case study. First, the factors affecting selection of an appropriate e-busin...