نتایج جستجو برای: urban region of tehran karaj

تعداد نتایج: 21212238  

Journal: :جغرافیا و توسعه فضای شهری 0
ندا ملک زاده مهدی بزاززاده مجتبی رفیعیان

extended abstract 1. introduction at the beginning of the 3rd millennium, future studies (foresight) have been involved in the discovery, innovation and assessment of possible, probable and desirable futures as well as analyzing past procedures; such an approach is the objective evidence of what gaston berger has stated about the future, that is “see the future and disrupt its framework” (godet...

Journal: :Zootaxa 2014
Esmaeil Babaeian Omid Joharchi Maryam Keshavarz Jamshidian

A new mite species of the genus Nothrholaspis Berlese, Nothrholaspis saboorii Babaeian & Joharchi sp. nov., is described and illustrated from specimens collected from soil in the Karaj region of Iran. An identification key for the known species of Nothrholaspis is presented.

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One of the Challenging problems of Tehran metropolitan region is Air pollution. Suburban expansion in the form of sprawl patterns have created the travels and transportations, due to the dependence on personal vehicles contributes more than 85 percent of creators of air pollution. The article studied the role of transportation in emergence of urban air pollution in Tehran metropolitan region, h...

Journal: مدیریت شهری 2015

Urban green space is one of the important solicitude for urban planners and designers due to their effects on quality of life. This research used HPM model to estimate economic value of urban green space, in a case study of trees in Velenjak residential place, Tehran Metropolitan Area in Iran. View determined the spread tree on the public spaces and neighbourhoods improve residential lan...

Indiscriminate exploitation of underground aquifers shahriar Plain loss of ground water in the region has created. Water penetration can increase the volume of groundwater reservoir and reduce the loss of it. One way of artificial recharge of aquifers, infiltration of water from riverbeds or running water. In this study, we have tried By examining the characteristics of Karaj River and its floo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...

Journal: :محیط زیست طبیعی 0
معصومه شعبان دانشجوی کارشناسی ارشد جنگلداری، دانشکده منابع طبیعی، دانشگاه تهران، ایران سید مهدی حشمت الواعظین استادیار دانشکده منابع طبیعی، دانشگاه تهران، ایران مجید مخدوم استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران محمود زبیری استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران جهانگیر فقهی دانشیار دانشکده منابع طبیعی، دانشگاه تهران، ایران

environmental characteristics, including the quality of green spaces, constitute one of the determinants of buildings (house & apartment) transaction prices. in this research, impact of urban green space on building's transaction prices (rials/m2) in karaj region, district 1 (jahanshahr), was analyzed. therefore, a questionnaire concerning building characteristics and transaction prices wa...

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