نتایج جستجو برای: large cities
تعداد نتایج: 1076986 فیلتر نتایج به سال:
The relevance of the issue under study stems from lack a method and indicators for determining population’s level transport mobility. purpose article is to develop assessing analysis studies on quality services has shown attention mobility as public service public. There are currently no science-based criteria convenience passengers who use various modes their trips. index will improve both pas...
Globalization and market reforms have significantly facilitated urban transition and urbanization in the People’s Republic of China, greatly affecting the structural and spatial redistribution of Chinese cities since the founding of the People’s Republic in 1949. Prior to the 1978 economic reforms, the system of cities created by the Maoist regime was dominated by large and extra-large cities b...
Urbanization is a major driver of global species loss. While cities with suitable habitats and conservation policies may support locally-high biodiversity levels, we suspected that the complexity managing very large might counteract advantage geographic area, these be less effective at conservation. To answer this, examined relationship between number native indicator wildlife (mean maximum) in...
Objective: Today some of the problems and difficulties in developing countries are related to the manner of their internal migrations. Each year millions of the rural population in the developing countries decided to migrate to the urban areas of these countries and this phenomenon has had negative consequences in the cities. In fact the migration that itself is created by many factors is a...
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