نتایج جستجو برای: especially in cities
تعداد نتایج: 16989142 فیلتر نتایج به سال:
The strong world-wide urbanisation trend calls for a repositioning of cities, especially the large cities with a global impact. These cities tend to become economic, logistic and political powerhouses and are increasingly involved in a competition on their integral performance. The present paper aims to trace to what extent and why some cities outperform others. Starting from an extensive datab...
OBJECTIVE To analyze different patterns of occurrence of AIDS in Brazilian cities between 2002 and 2006, associating trend and magnitude with socio-demographic indicators and local characteristics of the epidemic. METHODS This was an ecological study that categorized cities according to magnitude and trend of the epidemic and subsequently analyzed, considering social indicators, types of HIV ...
Background and purpose: Enterobius vermicularis (pinworm) is the most common intestinal helminthic infections, especially in children in our country. Therefore, the aimed of this study was to investigate the prevalence of Enterobius vermicularis infection among kindergartens of Sari and Babol cities during 2011. Materials and methods: The descriptive study with a sample of 800 children aged on...
The architecture of the Persian Gulf northern shore cities is formed according to the dominant principles of Iran architecture. However; there are some differences. Cities of the Persian Gulf northern shores had relationships with big commercial cities in Asia and Africa through the sea. Thus, these cities were influenced by those regions in architecture. The main question of the article is how...
Cities and villages are the main centers of human societies. They shape the geographical foundations of an area that have special relationships with each other based on socio-economic and spatial characteristics. The rapid spread of technology in recent decades has transformed the way of living and working in cities and villages. On the one hand, this expansion has caused anti-urbanism and on t...
Natural hazards are basically the changes that occur in environmental conditions, causing a disruption of the natural life of the people and their exposure to hazardous and degradable elements and elements. Establishing cities and residential areas on landforms has created new perspectives. The development of these areas has altered the geostationary balance of many landforms, and the response ...
analysis on spatial structure of cities bushehr province in order to codification strategic planning
extended abstractintroductiontoday, large number of world’s major cities is located in coastal environments these towns have and all important positions in the economic, cultural and social functions. coastal areas and the cities located in they are economically very important in terms of the environment, sensitive to many of factors influencing and physically, against a variety of natural haza...
With regards to the big agglomerations and especially the cities, the constructed surface has often got an irregular shape, in spite of the efforts of the urbanists to promote more compact shapes. The internal spatial order of the big agglomerations is a matter of the fractal geometry. This article shows the interest of applying the fractal geometry in cities and in networks of communication of...
This paper documents a significant impact of climate variation on urbanization in sub-Saharan Africa, primarily in arid countries. By lowering farm incomes, reduced moisture availability encourages migration to nearby cities, while wetter conditions slow it. The paper also provides evidence for ruralurban income linkages. In countries with a larger industrial base, reduced moisture shrinks the ...
the space structure that governs cities has depended on several corresponding relations and various factors which consist of: population, job and activities, transportation patterns, urban sub-structures, various services and etc that always were connected to each other and have formed its space structure. but since these relations are more complicated in big cities, the importance of paying at...
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