نتایج جستجو برای: correlation coefficients and cramer coefficient thus

تعداد نتایج: 16875101  

Journal: :پژوهش فیزیک ایران 0
رضا پورایمانی r puorimani university of arakدانشگاه اراک مرضیه مظلوم شهرکی m mazloom shahraki university of arakدانشگاه اراک

in this work, 137cs activity concentration of soil in five depths and in six meteorology stations in terms of bq/kg has been measured. for each thirty soil's samples, parameters such as kind of soil, density and hydraulic coefficient of transmission were determined. correlation coefficient between 137cs activity concentration and raining average, hydraulic coefficient of transmission and s...

2008
Tao Peng Chenghai Xue Jianning Bi Tingting Li Xiaowo Wang Xuegong Zhang Yanda Li

We re-sampled and permutated the EST evidence to make sure of two things: 1) the bias toward positive values in the distribution of correlation coefficient is not an artifact of small, discrete value of EST numbers; 2) the peaks on-1 and +1 in the distribution are not artifacts of biased distribution of correlation coefficients. These procedures were applied to human. To address the first quest...

Journal: :Journal of visualized experiments : JoVE 2014
Eva C Arnspang Jennifer S Koffman Saw Marlar Paul W Wiseman Lene N Nejsum

Lateral diffusion and compartmentalization of plasma membrane proteins are tightly regulated in cells and thus, studying these processes will reveal new insights to plasma membrane protein function and regulation. Recently, k-Space Image Correlation Spectroscopy (kICS)(1) was developed to enable routine measurements of diffusion coefficients directly from images of fluorescently tagged plasma m...

2004
G. Vinayak Rao A. R. Balakrishnan

Steady state pool boiling heat transfer coefficients have been obtained experimentally for acetone–isopropanol–water and acetone–MEK (methyl ethyl ketone)–water ternary systems. The data show that, for a given heat flux, the heat transfer coefficients of mixtures are lower than those obtained for pure components constituting the mixture. The measured heat transfer coefficients were compared wit...

2013
Jun Ye

The paper presents two new correlation coefficients of simplified neutrosophic sets (SNSs) as the further extension of the correlation coefficient of single valued neutrosophic sets (SVNSs) and investigates their properties. Then a multiple attribute decision-making method is proposed based on the weighted correlation coefficients of SNSs, in which the evaluation information for alternatives wi...

ژورنال: اندیشه آماری 2013
kabiri, shokofa, naghizadeh qomi, mehran,

In this paper, we investigate the relation between two variables where the one is measured with the ratio or interval scale and the other with the nominal. In this cases, we use from serial correlation coefficient. Computation of some serial coefficient such as biserial and point-biserial coefficient is carried out with some examples and R program.

ژورنال: علوم آب و خاک 2019

The purpose of this study was to model the relationship between the frequency of dust storms and climatic variables in desert areas of Iran. For this purpose, climatic data of temperature (maximum and minimum), rainfall, wind speed (maximum and minimum), and their relationship with the number of days with dust recorded in 25 meteorological stations (statistical period since their inception unti...

Journal: :The Journal of General Physiology 1961
Sol H. Goodgal Roger M. Herriott

The sedimentation and diffusion coefficients have been determined for Hemophilus influenzae transforming activity and DNA using P(32)-labeled DNA. The methods employed the Spinco fixed boundary separation cell for measurements of the sedimentation coefficient and the Northrop-Anson diffusion cell to determine the diffusion coefficient. There was a very close correlation between the amount of DN...

Introduction: The present study was designed to investigate the psychometric properties of the Persian version of the Dizziness Handicap Inventory (P-DHI). In addition, this research was targeted toward assessing the association of P-DHI withMedical Outcome Study 36-Item Short Form Health Survey (SF-36) and Hospital Anxiety and Depression Scale (HADS). The current study also involved a co...

2005
John J. Bartko

This paper briefly reviews the most frequently used and misused intraclass correlation analysis of variance (ANOVA) reliability measures. Recommendations are made for the one-way ANOVA intraclass correlation and against the use of several coefficients: Winer's so-called "anchor point method," KuderRichardson Formula Number 20, and the Spearman-Brown prediction formula. The computation of the in...

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