Results 21 to 30 of about 297,845 (266)

A Characterization of Power Method Transformations through L-Moments

open access: yesJournal of Probability and Statistics, 2011
Power method polynomial transformations are commonly used for simulating continuous nonnormal distributions with specified moments. However, conventional moment-based estimators can (a) be substantially biased, (b) have high variance, or (c) be ...
Todd C. Headrick
doaj   +1 more source

Determine of Homogeneous Regions Distribution of Annual Rainfall in Golestan Province Using Clustering and L-moments

open access: yesمجله آب و خاک, 2015
Characteristics of precipitation and the regionalization major role in the efficient use of water resources and soil and management of environmental hazards.
N. Hasanalizadeh   +3 more
doaj   +1 more source

MOMENT PROBLEMS IN WEIGHTED \(L^2\) SPACES ON THE REAL LINE

open access: yesUral Mathematical Journal, 2020
For a class of sets with multiple terms $$ \{\lambda_n,\mu_n\}_{n=1}^{\infty}:=\{\underbrace{\lambda_1,\lambda_1,\dots,\lambda_1}_{\mu_1 - times}, \underbrace{\lambda_2,\lambda_2,\dots,\lambda_2}_{\mu_2 - times},\dots, \underbrace{\lambda_k,\lambda_k ...
Elias Zikkos
doaj   +1 more source

Some Probability Distributions and L Moment in Hydrological Engineering

open access: yesInternational Journal of Engineering and Advanced Technology, 2020
Extreme hydrological situations constantly disturb the earth activities and life, to envisage such extreme activities we need a system that alarms well on time and recognized the expected danger; to prepare such systems one must have knowledge of the significant factors that are actively responsible for such extreme situations and we should have a ...
Khurshid Ahmad   +2 more
openaire   +2 more sources

Kapasitas Momen Maksimum Pondasi Tiang Pendek Silindris Akibat Beban Lateral pada Tanah Lempung dengan Metode Kurva P-Y

open access: yesMedia Komunikasi Teknik Sipil, 2015
For a certain structure, lateral loads are more dominant than vertical loads. A foundation with a lateral load is due to overturning force relying on good contact between the pile and the soil.
Utari Wessy Andriani, Ita Suhartatik
doaj   +1 more source

Enhancing flood risk assessment in the Johor River Basin through trivariate copula

open access: yesJournal of Water and Climate Change
Copulas are a vital statistical tool, particularly in hydrology, for understanding complex relationships among flood characteristics. This study focuses on three key flood features: peak discharge, flood volume, and flood duration, using trivariate ...
Naqibah Aminuddin Jafry   +4 more
doaj   +1 more source

Frequency Analysis of Low Flow Series from Çekerek Stream Basin

open access: yesJournal of Agricultural Sciences, 2005
The most true selection probability distribution is important to describe the low flow statistics for the studies related to drought analysis. The aim of this study is to derive appropriate probability distributions for frequency analysis of 7-day annual
Kadri Yürekli   +2 more
doaj   +1 more source

Synthesis and Characterization of Mn(II) ,Co(II) ,Ni(II) ,Cu(II) ,Zn(II) and Cd(II) Complexes with Di-Schiff Bases Derived from o- or m- Phenylenediamine and 9,10-Phenanthrenequinone [PDF]

open access: yesمجلة التربية والعلم, 2013
Aseries of new complexes of the type [MLCl2] where M=Mn (II),Co(II),Ni(II),Cu(II),Zn(II),Cd(II) L=L1 or L2 represents di- Schiff base ligands: {L1=(N,N'E,N,N'E)-N,N'-(phenanthrene-9,10-diylidene) bis (benzene-1,2-diamine).
K. Al-Nama, A. Abdullah
doaj   +1 more source

LQ-moments: Analogs of L-moments

open access: yesJournal of Statistical Planning and Inference, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Department of Statistics, University of Rochester, Rochester, NY 14627, USA ( host institution )   +2 more
openaire   +3 more sources

Complete convergence and complete moment convergence for weighted sums of extended negatively dependent random variables under sub-linear expectation

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we study the complete convergence and complete moment convergence for weighted sums of extended negatively dependent (END) random variables under sub-linear expectations space with the condition of C V [ | X | p l ( | X | 1 / α ) ] < ∞ $C_{
Haoyuan Zhong, Qunying Wu
doaj   +1 more source

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