نتایج جستجو برای: rural sampling
تعداد نتایج: 332819 فیلتر نتایج به سال:
Guidance plan does with economic, structure, social and cultural attitude in Iran and this plan has high effect on rural life. Therefore it is essential that we study guidance plan base of rural managers and rural councils attitude. Investigative method was descriptive, analysis (survey method) and research tools were questionnaire. Statistical society includes rural managers and rural council ...
this study was conducted in delta state nigeria to establish a nexus between rural-urban migration and child labour. random sampling was applied to select rural settlements and this study covers 450 sample farming households. the results show that rural-urban migration influence child labour (p
Large-scale studies are essential to assess the emission patterns and spatial distribution of organohalogenated pollutants (OHPs) in the environment. Bird eggs have several advantages compared to other environmental media which have previously been used to map the distribution of OHPs. In this study, large-scale geographical variation in the occurrence of OHPs, such as polychlorinated biphenyls...
Stochastic models that estimate the ground-level ozone concentrations in air at an urban and rural sampling points in South-eastern Spain have been developed. Studies of temporal series of data, spectral analyses of temporal series and ARIMA models have been used. The ARIMA model (1,0,0) x (1,0,1)24 satisfactorily predicts hourly ozone concentrations in the urban area. The ARIMA (2,1,1) x (0,1,...
In order to properly evaluate physical health status of adults in Weifang city, shape, physique, physical function and physical quality indicators of adults and the differences between urban people and rural people were probed by means of random sampling, measurement and comparative analysis. The results show that: urban non-manual adults were higher and heavier than urban manual ones and rural...
BACKGROUND The aim of this study was to assess knowledge, attitude and practice of urban and rural households toward principles of nutrition in Iran. METHODS The study population was Iranian households who live in rural and urban areas in all provinces of the country. The sampling method at households' level in each province was single stage cluster sampling with equal size clusters. The incu...
the rural tourism as the most popular forms of tourism can be regarded as a policy to reduce the problems of rural areas. rural tourism, is a risk factor for the development of rural areas, including most the effects of its population stable, solve unemployment, reduced migration and more. this study aimed to detection effects of tourism in myshkhas rural center development in ilam province. a ...
Australia's rural hospitals face most of the same issues and challenges faced by metropolitan hospitals. However they also face additional challenges around geographic isolation, their iconic status and role as major employers in local communities, and their close relationship with community based health services. Future opportunities include more formal integration with community service throu...
BACKGROUND Household survey data are collected by governments, international organizations, and companies to prioritize policies and allocate billions of dollars. Surveys are typically selected from recent census data; however, census data are often outdated or inaccurate. This paper describes how gridded population data might instead be used as a sample frame, and introduces the R GridSample a...
Rural highway is the foundation of highway network construction and the important bridge for balancing urban and rural harmonious development. Rural highway has the basic, pilot and driving function to new rural construction. This paper took a sampling survey on 173 villages in Hebei Province. According to the 687 questionnaires, this paper set up an evaluation system of the rural highway const...
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