نتایج جستجو برای: urmia basin

تعداد نتایج: 59298  

Journal: :محیط شناسی 0
سیده آل محمد کارشناسی ارشد برنامه ریزی، مدیریت و آموزش محیطزیست، دانشگاه تهران احمد رضا یاوری دانشیار گروه برنامه ریزی، دانشکدۀ محیطزیست، دانشگاه تهران اسماعیل صالحی دانشیار گروه برنامهریزی، دانشکدۀ محیطزیست، دانشگاه تهران لعبت زبردست استادیار گروه برنامه ریزی، دانشکدۀ محیطزیست، دانشگاه تهران

introduction average per-capita renewable water of iran is decreasing strongly. in near future water wars in the middle east are predictable. exploitation of land resource has the most significant impact on wetlands. wetlands degradation is the serious warning to unsustainable development. despite that the lake urmia is recorded in conservation lists as iranian national parks, ramsar sites and ...

2015
Matthew G. Baron Graciela Piñeiro

Mesacanthus is a common and speciose genus of acanthodian fish from Lower Old Red Sandstone and Middle Old Red Sandstone assemblages (representing the Lower Devonian and Middle Devonian respectively) and is well represented in many palaeoichthyology collections in the UK. Based upon descriptions given during the 19th century, specimens of the genus Mesacanthus from the Orcadian Basin and Midlan...

Nature has always proven that it is able to overcome its problems. However, human manipulation has led to environmental degradations. The dryness of a thousand-year Urmia Lake (a brinewater lake in Iran) is an example of environmental degradation that happened due to successive droughts and construction of dams on the basin of this lake. This study examines methods for the revival of Urmia Lake...

Journal: :The Australasian medical journal 2011
Bahadori Mohammadkarim Sadeghifar Jamil Hamouzadeh Pejman Mostafa Hakimzadeh Seyyed Nejati Mostafa

BACKGROUND One of the most important and useful models for assessing hospital performance is the Pabon Lasso Model, a graphical model that determines the relative performance of hospitals using three indicators: 1. Bed Occupancy Rate (BOR); 2. Bed Turnover (BTO); 3) Average Length of Stay (ALS). The aim of this research is to investigate the performance of the hospitals affiliated with Urmia Un...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
شهرام محمدزاده دانشجوی دکتری ترویج و آموزش کشاورزی دانشگاه تربیت مدرس حسن صدیقی دانشیار گروه ترویج و آموزش کشاورزی دانشگاه تربیت مدرس غلامرضا پزشکی راد دانشیار گروه ترویج و آموزش کشاورزی دانشگاه تربیت مدرس مجید مخدوم استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمد شریفی کیا استادیار گروه سنجش از دور دانشگاه تربیت مدرس

the purpose of this research was to analyze the impact of agronomic land use change to orchard in the west of urmia lake basin. the target population was about 12000 consisting of all the farmers in the west of urmia lake basin that changed their agronomic land use to orchard. using cochran’s formula and stratified random sampling method, 150 apple and grape growers were chosen. required data w...

Journal: :اکو هیدرولوژی 0
فرخ اسدزاده استادیار گروه علوم خاک، دانشکدۀ کشاورزی، دانشگاه ارومیه مطلب بایزیدی استادیار گروه مهندسی آب دانشگاه آزاد اسلامی واحد سنندج مهری کاکی کارشناسی ارشد مهندسی منابع آب، دانشگاه تبریز

drought as a climatic phenomenon affected many different environmental issues and generally is associated with the decreasing in average precipitation. evaluation and monitoring of the drought is a fundamental step in proper programming of water resources management. regarding the recent conditions water scarcity in the urmia lake basin, assessment of the drought index in this region is inevita...

Journal: : 2022

Investigation of Respiratory Exposure to Flour Dust in Workers Different Bakeries Urmia, Iran, 2021

Journal: :Research in medical & engineering sciences 2021

Research in Medical & Engineering Sciences Ultra-Fast Detection of Loosened Bolts Based on Binary Image Processing Mir Hamid Rezaei1* and Javad Ostadieh2 1Department Electrical Engineering, Technical Vocational University, Iran 2Department Communications Electronics, Urmia *Corresponding author: Rezaei, Department Faculty Ghazi Tabatabai, West Azarbaijan Branch, Urmia, Submission: May 05, 2021P...

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