نتایج جستجو برای: keywords coefficient of variation
تعداد نتایج: 21533528 فیلتر نتایج به سال:
In a motor with a liquid hydrocarbon fuel, the hydrocarbon fuel diffuses into the amine fuel and the fuel concentration changes with time. Therefore, the variation of amine fuel at each time should be predicted to ensure the safe start of the motor and the fuel storage should be recharged if the amine fuel concentration is out of specific range. In this work, the amount of hydrocarbon fuel diff...
The transportation problem is a linear programming in which cost of reduced. We have developed the new method finding initial basic feasible solution by calculating coefficient variation row or column wise and result compared with VAM, LCM MODI method.
McKay’s chi-square approximation for the coefficient of variation is type II noncentral beta distributed and asymptotically normal with mean n 1 and variance smaller than 2ðn 1Þ. r 2007 Elsevier B.V. All rights reserved.
In this research article a comprehensive investigation has been carried out to determine the effect of thermal cycle on temperature dependent process parameters developed during gas tungsten arc (GTA) welding of high carbon (AISI 1090) steel butt joints. An experiment based thermal analysis has been performed to obtain the thermal history. We have focused on different thermophysical properties ...
We intend to point out the differences which exist between the classical Gini concentration coefficient and a proposed bipolarization index defined for an arbitrary random variable which have a finite support. In fact Gini's index measures only the "poverty degree" for the individuals from a given population taking into consideration their wages. The Gini coefficient is not so sensitive to the ...
We intend to point out the differences which exist between the classical Gini concentration coefficient and a proposed bipolarization index defined for an arbitrary random variable which have a finite support. In fact Gini's index measures only the "poverty degree" for the individuals from a given population taking into consideration their wages. The Gini coefficient is not so sensitive to the ...
Purpose: This study aimed at investigating the relationship between number of citations and keywords used in title of articles, and was conducted in a cross-sectional design on eleven English-language journals published by Tehran University of Medical Sciences. Methodology: A total of 495 articles from these journals were searched in Google Scholar. The correl...
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