نتایج جستجو برای: dizej region in zanjan province
تعداد نتایج: 17022041 فیلتر نتایج به سال:
1Department of Microbiology, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, IR Iran 2Department of Physical Activity, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, IR Iran 3Department of Infectious Diseases, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, IR Iran 4Department of Social Medicine, Faculty of Medicine, Zanjan Univ...
The Efficiency Assessment of Dental Units Using Data Envelopment Analysis Approach: The Case of Iran
BACKGROUND During the last decades, the number of dentistry units increased significantly across the country. The aim of this study was to assess the efficiency of dental units of Iran provinces regarding dental health inputs and outputs using Data Envelopment Analysis approach. METHODS In this applied descriptive-analytical study, the study population included all of Iran 31 provinces. The o...
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
the aim of this study is 3-d inversion of magnetic data acquired from the sorkheh-dizej iron-bearing region in zanjan province, iran, in order to determine the geometrical distribution of the buried magnetic sources. for this purpose, our program discretizes the subsurface region into vertical right rectangular prisms and uses the nonlinear marquardt-levenberg algorithm to optimize the unknown ...
abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...
LETTER TO ETITOR G6PD (Glucose-6-Phosphate Dehydrogenase) enzyme deficiency is the most common inherited enzyme deficiency so far reported. 1 This enzyme deficiency affects 400 million people worldwide. 2 Most cases of the disease are from tropical regions of Africa, the Middle East, tropical and subtropical regions of Asia and the Mediterranean margin, arise from the process of natural selecti...
garlic is one of the export crops which has a global reputation in terms of taste and quality. zanjan province produces 23 percent of total garlic crop of iran and is one the hubs of garlic production in the country. effective factors on marketing of garlic is not well studied in this province. therefore, the main purpose of this study is analysis of factors affecting marketing of garlic in zan...
according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...
virtual water trade is investigated in industrial, agricultural, social sectors for national and global scales. in this study, interbrain virtual water was evaluated in irrigation sector for the sefidroud basin to use in the allocation of water resources. in this regard, through investigating eight cropping pattern (s1- s8) in the riverbank of qezelozan river (provinces of east azarbaijan, zanj...
abstract the goal of this survey is to prepare the dry land wheat atlas for zanjan province, according to the climate data. so we can recognize which areas are susceptible and to understand climate capabilities and limitations for dry land wheat. for reaching this purpose first raining and temperature datas of the research region were gathered and analyzed. at the first stage, proper according ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید