نتایج جستجو برای: urban transportation
تعداد نتایج: 222901 فیلتر نتایج به سال:
With the development of cities and increasing population, many challenges have been created, the most important of which is urban transportation. The inability of traditional urban management to address this challenge has led to some approaches, including intelligent transportation. Adopting and implementing such an approach in metropolitan areas requires a change in management approach, of whi...
about half a century ago, following the introduction of urban sprawl up concept, various studies have been conducted to describe the mechanism and the formation of this phenomenon. some of these studies aimed at finding the negative and positive impacts of such phenomenon on urban area with emphasis on how such concept may be looked open from environmental, economical and social perspectives.th...
Considering the current problems in the field of transportation in Tehran, this paper attempts to develop a sustainable technology assessment model in Tehran’s urban transport sector. The research was carried out in a mixed method. In the qualitative phase, using the principles of the data theory of the foundation, identifying the important components in the technology evaluation and compiling ...
BACKGROUND Socio-ecological models emphasize the relationship between the physical environment and physical activity (PA). However, knowledge about this relationship in older adults is limited. Therefore, the present study aims to investigate the relationship between area of residence (urban, semi-urban or rural) and older adults' walking and cycling for transportation and recreation. Additiona...
increasing urban network has both positive (accessibility) and negative (air pollution) impacts. in this research air quality is chosen as key elements with respect to their critical roles in quality of life and urban health. the overall objective of this study is to develop a mathematical model to plan appropriate locations for residential land uses and urban transportation network development...
This working paper serves as an introductory reference for those studying the application of land-use–transportation models to the simulation of urban systems. The paper is by no means comprehensive, but aims to provide the reader with a foundation in the basic principles underlying land-use–transportation models and to set those principles in the context of urban management and urban studies. ...
IN FR A STR U C TU R E The condition of the nation’s infrastructure has been the subject of several major studies in recent years. As could be expected, Canada has similar problems concerning the condition of the infrastructure. Needs studies undertaken from the late 1970s to the present suggest four major conclusions: the nation’s infrastructure has been maintained unevenly; many public facili...
1. Classification of Transit Systems 2. Bus Transit System 3. Trolleybus System 4. Rail Transit Systems 5. Tramway/Streetcar and Light Rail Transit LRT 6. Rapid Transit or Metro 7. Automated Guided Transit Systems 8. Regional and Commuter Rail 9. Special Technology Transit Systems 10. Transit Line Scheduling 11. Transit Planning and Selection of Transit Modes 12. Present and Future Role of Urba...
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