From the past to the present time, in all civilizations and countries, urbanization is considered the most striking evolution of human societies. With the advent of the industrial revolution and the rapid expansion of cities, societies were faced with numerous problems. One of the most significant problems is Extreme centralization in one city or more and fragmentation of urban hierarchical sys...

From the past to the present time, in all civilizations and countries, urbanization is considered the most striking evolution of human societies. With the advent of the industrial revolution and the rapid expansion of cities, societies were faced with numerous problems. One of the most significant problems is Extreme centralization in one city or more and fragmentation of urban hierarchical sys...

The main urban issue that sub-Saharan Africa is facing is rapid growth in its urban population without the urban governance structures in place that can meet their responsibilities and manage the change. This has created very large deficits in infrastructure and service provision which exposes much of the urban population to high levels of risk. Without competent, effective and accountable urba...

the shape of urban development and its impact on economic growth is one of the most important issues in urban economic literature. in accordance to the corresponding theory, economic growth and urban concentration have an inverse-u shape relation. the shape of urban development is related to how resources are spread out in existing cities of an urban system and investigated under the term of ur...

The paper explores a framework combining remote sensing and spatial metrics aimed at improving the analysis and modeling of urban growth and land use change. While remote sensing data have been used in urban modeling and analysis for some time, the proposed combination of remote sensing and spatial metrics for that purpose is quite novel. Starting with a review of recent developments in each of...

IF Introduction sn IWWW fremner ‘I“ ™onsidered —rithmeti™ progressions on ellipti™ ™urvesF fremner ™onstru™ted ellipti™ ™urves with —rithmeti™ progressions of length UD iFeF r—tion—l points @X; Y A whose XE ™oordin—tes —re in —rithmeti™ progressionF sn — following p—per fremnerD ƒilverm—n —nd „z—n—kis ‘P“ showed th—t — su˜group of the ellipti™ ™urve E@QA with E X Y 2 a X@X 2 n 2 A of r—nk I doe...

Urban sprawl has been at the center of current debate on urban structure. Compared to the rich literature on urban sprawl in Western cities, relatively little is known about whether Chinese urban expansion is excessive or inefficient. This paper provides an integrated analysis of two seemingly contradictory phenomena in China’s urban development in recent two decades, namely development zones a...

the hastening increase in the population of the cities ,lack of urban infrastructures ,shifting the land use and the consequent vanish of ecologically valuable lands in the countries ,industrial pollutions ,illegal settlement in the suburbs and other human activities which have influenced the growth of cities in iran too ,make it necessary to study and analyze the growth of rasht(the capital of...

  Abstract   Background: Inequalities in health are ever increasing among different communities   of either affluent or disadvantaged especially in urban areas. To identify and address inequalities in health and its determinants among societies, urban health equity assessment and response tool (Urban HEART) in four 'policy domains' related to social determinants of health, has been developed by...

proposing a model to explain the concurrent decision making process in the labor and commodities markets in iranian urban households is the main objective of the present paper. the paper starts with introduction of the concepts of modem theories of family economics, with the view of expanding the scope of economics well into the households and it comes to conclusion with specification and fitti...