the rapid rate of population growth in developing countries leads to imbalances development in various urban levels. the trend of urban sustainability is declined due to these imbalances. this declination increases concerns of urban planners to improve the sustainability of urban environments. being aware of sustainability level of urban intervention areas before doing any action is inevitable....

the process of spatial distribution of urban services in order to provide equitable access to opportunities and reduced regional disparities, and earning the highest citizen satisfaction are among the main challenges facing urban management. this requires knowledge of the current status of spatial distribution of public services in the city, followed by optimal resource allocation under varying...

The multitude of satellite data products available offers a large choice for urban studies. Urban space is known for its high heterogeneity in structure, shape and materials. To approach this heterogeneity, finding the optimal spatial resolution (OSR) is needed for urban form detection from remote sensing imagery. By applying the local variance method to our datasets (pan-sharpened images), we ...

extended abstract 1. introduction today the irregular growth of the population and its illogical distribution across natural and cultural environments of different communities has necessitated sustainable development in response to the unstable conditions of cities. mashhad is a city with fast growth and development but with no clear plan, especially after land reform program. in this sense, th...

Title of Document: THE RELATIONSHIP BETWEEN TEACHER UNIONS AND TEACHER QUALITY IN LARGE URBAN AND SUBURBAN SCHOOL DISTRICTS Jijun Zhang, Doctor of Philosophy, 2009 Directed By: Dr. Jennifer King Rice Department of Education Policy Studies This study utilizes the binomial hierarchical generalized linear modeling (HGLM) technique and nationally representative data (SASS 2003-2004) to examine the ...

This project was sponsored by a grant from the Center for Rural Pennsylvania, a legislative agency of the Pennsyl-vania General Assembly. The Center for Rural Pennsylvania is a bipartisan, bicameral legislative agency that serves as a resource for rural policy within the Pennsylvania General Assembly. It was created in 1987 under Act 16, the Rural Revitalization Act, to promote and sustain the ...

BACKGROUND Diarrhea is a public health menace, especially in developing countries. Knowledge of the biological and anthropogenic characteristics is abundant. However, little is known about its spatial patterns especially in developing countries like Ghana. This study aims to map and explore the spatial variation and hot-spots of district level diarrhea incidences in Ghana. METHODS Data on dis...

The process of spatial distribution of urban services in order to provide equitable access to opportunities and reduced regional disparities, and earning the highest citizen satisfaction are among the main challenges facing urban management. This requires knowledge of the current status of spatial distribution of public services in the city, followed by optimal resource allocation under varying...

OBJECTIVE Cancer risk increases with age, creating a challenge for the Chinese health system. To inform public health policy and research, we evaluated the cancer burden in elderly Chinese. METHODS Based on the published Chinese Cancer Registry Annual Report or related literature and the China Population and Employment Statistics Yearbooks, we estimated the cancer burden of elderly Chinese, w...