نتایج جستجو برای: urban system

تعداد نتایج: 2378089  

2012
F. Habib A. Shokoohi

Urban problems are problems of organized complexity. Thus, many models and scientific methods to resolve urban problems are failed. This study is concerned with proposing of a fuzzy system driven approach for classification and solving urban problems. The proposed study investigated mainly the selection of the inputs and outputs of urban systems for classification of urban problems. In this res...

2009
Hualong Zhao

The urban planning is one of important public policy that government regulates the spatial resources, instructs the city and countryside development and construction, maintains social justice, safeguards public security and public benefit. It has an important position in the urban construction and development. This paper researches the construction of technical system in urban planning manageme...

Journal: :محیط شناسی 0
احسان بی نیاز دانشگاه تهران، دانشکدة محیط زیست، کارشناس ارشد مدیریت در سوانح طبیعی، محمد رضا مثنوی دانشگاه تهران، دانشکدة محیط زیست، دانشیار گروه طراحی محیط مهرداد نظریها دانشگاه تهران ، دانشکدة محیط زیست ، استادیار گروه سوانح ،

tehran has been facing water shortage challenge for decades and it has not hesitated to exploit neighboring watersheds. rising demand and limited resources might make water crisis a strong possibility in the near future. an accurate and applied analysis of tehran's urban water system (uws) would be the first step to be taken to prevent such a crisis. this research is an effort to make an a...

One of the most important stages in the urban transportation planning procedure is predicting the rate of trips generated by each trac zone. Currently, multiple linear regression models are frequently used as a prediction tool. This method predicts the number of trips produced from, or attracted to each trac zone according to the values of independent variables for that zone. One of the main li...

Journal: :محیط زیست طبیعی 0
صبا رضا سلطانی گروه محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران سید مسعود منوری گروه محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران عبدالرسول سلمان ماهینی گروه محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان علی اصغر آل شیخ گروه مهندسی سیستم اطلاعات جغرافیایی، دانشگاه خواجه نصیرالدین طوسی

unplanned urban development imposes significant pressure on land resources and land use structures and brings about many negative socio-economic and environmental consequences. therefore, comprehensive studies should be applied to support urban land use management in the world and especially in developing countries. in iran, like many other developing countries, urban development is fast and of...

Urban development plans are provided with a surface attitude to the economic, social, and physical dimensions of cities in Iran.. The purpose of this paper is to investigate the ecology of urban development projects in Iran. This is a case study of urban constructs with a social approach and phenomenology. The research questions are follows as: 1. What are the implications of the existing ratio...

Journal: :IJAGR 2014
Walter Musakwa Adriaan Van Niekerk

The management of urban sprawl is fundamental to achieving sustainable urban development. Monitoring urban sprawl is, however, challenging. This study proposes the use of two spatial statistics, namely global Moran and local Moran to indentify statistically significant urban sprawl hot and cold spots. The findings reveal that the Moran indexes are sensitive to the distance band spatial weight m...

2004

Over the past ten years, State and Territory housing authorities have stressed the importance of resident participation in community and urban renewal. However, their renewal efforts have lacked a sound evidence base.Why is community participation seen as crucial? What are the most effective ways of promoting participation, and what are the practical barriers to residents getting involved? Mart...

2010
Mark T. Mulder James K. A. Smith

In their landmark study, Divided by Faith, Michael Emerson and Christian Smith articulated the ways in which evangelical spirituality and practice actually contributed to the racialization and segregation of American culture—the very antithesis of the picture of the redeemed community “from every nation, tribe, people and language” (Rev. 7:9).1 We want to consider whether evangelicals tend to e...

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