نتایج جستجو برای: urban regions

تعداد نتایج: 516030  

Journal: :ISPRS International Journal of Geo-Information 2018

Journal: :PLOS ONE 2021

Understanding the dynamics by which urban areas attract visitors is important in today’s cities that are continuously increasing population towards higher densities. Identifying services relate to highly attractive districts useful make policies regarding placement of such places. Thus, we present a framework for classifying their attractiveness daily commuters and relating Points Interests (PO...

2011
Monica Brezzi Lewis Dijkstra Vicente Ruiz

2 OECD REGIONAL DEVELOPMENT WORKING PAPERS This series is designed to make available to a wider readership selected studies on regional development issues prepared for use within the OECD. Authorship is usually collective, but principal authors are named. The papers are generally available only in their original language English or French with a summary in the other if available. The opinions e...

Journal: :Journal of Environmental Policy & Planning 2013

Journal: :international journal of architecture and urban development 2012
melika mehriar kianoosh zaker haghighi

in developing countries, the domination of peripheral and dependent capitalism relations and the lack of appropriate structures and channels of attracting, this system have caused some kind of spatial-anatomic unbalances that has resulted in the appearance of single cities with national and regional prevalence. this situation is the main reason for small, medium and intermediate cities to lose ...

اشرفی, زهرا , بیرانون, اصغر , رستمی, رحیم , نوروززاده, جعفر ,

Background & Aims: This study was aimed to assess the interrelationship between urinary iodine excretion (UIE) and thyroid stimulating hormones (TSH) levels in pregnant women during the first trimester. Materials & Methods: Women (n=485 age: >14 years old without any history of thyroid dysfunction) were recruited at their first prenatal consult before 12 weeks of amenorrhea. Proportion of p...

Journal: :CoRR 2017
Yao Yao Xiaoping Liu Dachuan Zhang Zhaotang Liang Yatao Zhang

China has encountered serious land loss problems along with urban expansion due to rapid urbanization. Without considering complicated spatiotemporal heterogeneity, previous studies could not extract urban transition rules at large scale well. This study proposed a random forest algorithm (RFA) based cellular automata (CA) model to simulate China's urban expansion and farmland loss in a fine sc...

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