نتایج جستجو برای: residential areas
تعداد نتایج: 431074 فیلتر نتایج به سال:
extended abstract 1. introduction the flow of tourism develops depending on the supply of tourism product. resorts and residential centers are one of the main factors attracting tourists in order to use the tourism product of a region. optimal locating of residential centers, especially in cities and areas which are in the way of passing tourists, has an important role in the visitors’ using of...
Residential areas and road networks have a strong geographical correlation. The development of single feature could destroy the It is necessary to establish collaborative generalization models suitable for multiple features. However, existing network methods mapping purposes do not fully consider residential areas. Compared with networks, higher priority in cartographic generalization. In this ...
abstract methane concentrations in kano municipality have been attributed to the burning of solid and fossil fuels and industrial processes. using an automatic gas sampling system, methane in the kano atmosphere was determined. its distribution in the municipality was skewed towards high frequency of low concentration with a mean and standard deviation of 0.61? 0.39 ?g/m3. similarly the distri...
The purpose of this study was to investigate the association between body mass index (BMI) and the prevalence of wheeze using nation-wide cross-sectional study in Korean children. Total 50,200 children from 427 elementary schools were randomly selected according to residential areas (metropolitan, provincial, rural, and industrial areas) by the cluster sampling method. The International Study o...
The California Bay Area studies concerning ingested asbestos and cancer have been the subject of much discussion. A number of very good questions were brought up after my presentation (1) and I would like to address a number of the points. One questioner asked whether the interconnections of the water supply systems were considered as a factor in my study. I think that the interconnection of wa...
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