Results 101 to 110 of about 531,541 (320)
Exp-Kumaraswamy Distributions: Some Properties and Applications [PDF]
Journal of Sciences, Islamic Republic of Iran, 2015 In this paper, we propose and study exp-kumaraswamy distribution. Some of its properties are derived, including the density function, hazard rate function, quantile function, moments, skewness and kurtosis.
Z. Javanshiri +2 more
doaj
Autorregresive conditional volatility, skewness and kurtosis [PDF]
This paper proposes a GARCH-type model allowing for time-varying volatility, skewness and kurtosis. The model is estimated assuming a Gram-Charlier series expansion of the normal density function for the error term, which is easier to estimate than the ...
León, Angel +2 more
core
Large Anomalous and Topological Hall Effect and Nernst Effect in a Dirac Kagome Magnet Fe3Ge
Advanced Functional Materials, EarlyView.Fe3Ge, a Kagome‐lattice magnet, exhibits remarkable anomalous Hall and Nernst effects, with transverse thermoelectric conductivity surpassing or comaprable to some well‐known ferromagnets. First‐principles calculations attribute these to Berry curvature from massive Dirac gaps. Additionally, topological Hall and Nernst signals emerge from field‐induced
Chunqiang Xu +11 more
wiley +1 more source
Revstat Statistical JournalMean absolute deviation function is used to explore the pattern and the distribution of the data graphically to enable analysts gaining greater understanding of raw data and to foster a quick and a deep understanding of the data as an important basis ...
Elsayed A. H. Elamir
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Nihon Kikai Gakkai ronbunshu, 2015 This paper presents an application of equivalent non-Gaussian excitation method for the response analysis of systems subjected to non-Gaussian random excitation with an asymmetric probability distribution. The non-Gaussian excitation is prescribed by the
Takahiro TSUCHIDA +2 more
doaj +1 more source
Skewness and Kurtosis in Statistical Kinetics
, 2015 We obtain lower and upper bounds on the skewness and kurtosis associated with the cycle completion time of unicyclic enzymatic reaction schemes. Analogous to a well known lower bound on the randomness parameter, the lower bounds on skewness and kurtosis ...
Barato, Andre C., Seifert, Udo
core +1 more source
Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn
Advanced Functional Materials, EarlyView.Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed +7 more
wiley +1 more source
Archive of Mechanical Engineering, 2015 W ostatnich latach, w obróbce skrawaniem wzrasta zainteresowanie koncepcja toczenia na twardo, poniewaz moze ono zastapic tradycyjny proces toczenia, utwardzania i szlifowania stosowany przy wykonywaniu twardych, odpornych na zuzycie czesci metalowych ...
Paul P. Sam +2 more
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Biased-estimations of the Variance and Skewness
, 1998 Nonlinear combinations of direct observables are often used to estimate quantities of theoretical interest. Without sufficient caution, this could lead to biased estimations.
Baugh C. M. +10 more
core +1 more source
Transactions of the American Mathematical Society, 1980 Let ( σ , Z ) (\sigma ,\,Z) be a metric minimal flow. Let Y be a compact metric space and let g \mathcal {g} be a pathwise connected group of homeomorphisms of Y. We consider a family of skew product flows on Z × Y
openaire +1 more source