نتایج جستجو برای: intra provincial migration

تعداد نتایج: 247769  

Journal: :British Journal of Ophthalmology 1956

2012
Ren Mu Alan de Brauw

Migration and Young Child Nutrition: Evidence from Rural China The unprecedented large scale rural-to-urban migration in China has left many rural children living apart from their parents. In this study, we examine the impact of parental migration on the nutritional status of young children in rural areas. We use the interaction terms between wage growth in provincial capital cities and initial...

Extended abstract Introduction: Rural-urban migration is one of the common features of rural areas in developing countries including Iran. Metropolises as places of concentration of population, facilities, and services, have always been the main centers of absorbing rural-urban migrants. Migration is one of the main solutions of the poor and low-income rural households to increase income and a...

Journal: :Annals of The Tohoku Geographycal Asocciation 1972

Journal: :Japanese Journal of Human Geography 1979

Journal: :ISPRS international journal of geo-information 2021

The COVID-19 pandemic is a major problem facing humanity throughout the world. rapid and accurate tracking of population flows may therefore be epidemiologically informative. This paper adopts massive amount daily flow data (from January 10 to March 15, 2020) for China obtained from Baidu Migration platform analyze changes spatiotemporal patterns network characteristics in during pre-outbreak p...

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