Mexican immigrants were historically clustered in a few cities, mainly in California and Texas. During the past 15 years, however, arrivals from Mexico established sizeable immigrant communities in many “new” cities. We explore the causes and consequences of the widening geographic diffusion of Mexican immigrants. A combination of demand-pull and supply push factors explains most of the inter-c...

background: communication is the key role in the nursing profession. nurse-patient communication is highly important especially when the patient is a child. studies indicate inappropriate contact with children in the pediatric wards. this study investigated effect of training on communication skills of nurse with child through small group discussion. methods: this study is a clinical trial with...

For advanced economies, it is a well-established stylized fact that large cities are relatively skill abundant. emerging markets, like China, this relationship less well established. We show, using recently developed tests, also in China higher skills sort into larger locations. This sorting process consistent with the comparative advantage of cities. identify two types spatial units (Core-Citi...

introduction: several strategies have been raised and studied for rural development including the development and fortification of small towns. researchers believe that small cities as a chain ring between cities and villages, provided their development and fortification, can lead to development in their surrounding rural areas in various aspects.  so, the strength and growth of small towns cou...