نتایج جستجو برای: variability

تعداد نتایج: 172358  

ژورنال: علوم آب و خاک 2004
حسین خادمی, , حمیده خیر, ,

Understanding the variability of pedological properties as well as the soil quality attributes on different landscape positions in hummocky terrains would result in a better land management in such areas. Despite the importance of such studies, no research has been couducted on the landscape-scale variability of soil quality indices in Iran and most researchers have so far focussed on pedologic...

Journal: Iranian Economic Review 2016
Havvanur Feyza Erdem Rahmi Yamak,

Abstract This study investigates the empirical validity of the variability hypothesis in Turkey for the period of February 2005-November 2015, by using cross-sectional relative price data and by focusing on the assumptions of linearity and stability. The linearity assumption between the two variables is ensured by estimating quadratic regression equation. The assumption of stability is secur...

The purpose of present paper was to examine the relationship between central bank independence and inflation rate in Iran over 1960-2008. First, central bank independence has been accomplished through three indices including legal and real CBI indices and turnover rate of central bank governor index. Then, Augmented Dickey-Fuller test for model stationary of variables has been done by applying ...

صیاد, احسان, غلامی, شایسته,

In Zagros forest ecosystem, spatial variability of soil and vegetation properties are controlled by series of physical and biological parameters including topographical and anthropogenic factors. Distribution patterns of these properties are greatly variable. In the current study, geostatistics and fractal theory were used to assess the spatial variability of tree canopy and soil bulk density i...

ژورنال: سلامت کار ایران 2013

  Background and aim: Today, it was revealed that Socio-technical systems did not have a bimodal nature and interactions in these systems are complex and non-linear. Consequently, since risks can be emerged as non-linear combinations of performance variability, so traditional methods of risk assessment are not able to capture these combinations. The present paper is aimed at identifying the eme...

Yaghoubi Hamraz, Fatemeh,

Objective: Gait variability index is an important index in the clinical treatment of people with walking problems. Since the variability of gait behavior in deaf people has not been evaluated so far, the purpose of this study was to evaluate the walking variability of deaf people and compare it with normal-hearing listeners. Methods: The statistical population of this study was deaf and hearin...

Abbas Mohammadi, Azizollah Alizadeh Javad Mozafari Mansoreh Mirabolfathi Nasrin Noras Mofrad

Objective: The aim of this study was to estimate genetic variability and phonetic relationships of 50 isolates of P. sojae from Iran. Methods: During 2005–2007, 142 isolates of Phytophthora sojae were collected from soil samples and diseased soybean plants from Lorestan, Mazandaran, Golestan and Ardabil provinces. Races of the isolates were determined. DNA of P. sojae...

حسین خادمی, , حمیده خیر, ,

Understanding the variability of pedological properties as well as the soil quality attributes on different landscape positions in hummocky terrains would result in a better land management in such areas. Despite the importance of such studies, no research has been couducted on the landscape-scale variability of soil quality indices in Iran and most researchers have so far focussed on pedologic...

Geometallurgy tries to predict the instability the behavior of ores caused by variability in the geological settings, and to optimize the mineral value chain. Understanding the ore variability and subsequently the process response are considered to be the most important functions of an accurate geometallurgical study. In this paper, the geometallurgical index is presented as a new tool to...

Background & aim: Pelvic shape has important effects on obstetrical outcomes. Therefore, this study aimed to determine the etiologic factors that contribute to the formation of female pelvis and describe its variability. Methods: This study was conducted on 131 women referring to Saint Joseph Hospital, Marseille...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید