Results 1 to 10 of about 297,937 (262)

The new genus Bambusiporia and a new species of Etheirodon in Steccherinaceae (Polyporales, Basidiomycota) from China [PDF]

open access: yesMycoKeys
Steccherinaceae is a speciose family of wood-inhabiting fungi containing various hymenophore configurations. Phylogenetic and morphological analyses of Steccherinaceae were carried out.
Chao-Ge Wang   +6 more
doaj   +4 more sources

BAYESIAN HIGHEST POSTERIOR DENSITY INTERVALS FOR THE AVAILABILITY OF A SYSTEM WITH A 'REST-PERIOD' FOR THE REPAIR FACILITY

open access: yesSouth African Journal of Industrial Engineering, 2012
<p>ENGLISH ABSTRACT: In this paper Bayesian estimation for the steady state availability of a one-unit system with a rest-period for the repair facility is studied. The assumption is that the repair facility takes rest with probability p after each
V.S.S. Yadavalli   +3 more
doaj   +4 more sources

Confidence intervals for the coefficient of variation and the difference between coefficients of variation of inverse-gamma distributions [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
The aim of this study is to establish new confidence intervals for the single coefficient of variation of an inversegamma distribution using Bayesian methods based on the Jeffreys, reference, and uniform priors and compare them with the Wald method. The
Theerapong Kaewprasert   +2 more
doaj   +1 more source

Bayesian estimation for the mean of delta-gamma distributions with application to rainfall data in Thailand [PDF]

open access: yesPeerJ, 2022
Precipitation and flood forecasting are difficult due to rainfall variability. The mean of a delta-gamma distribution can be used to analyze rainfall data for predicting future rainfall, thereby reducing the risks of future disasters due to excessive or ...
Theerapong Kaewprasert   +2 more
doaj   +2 more sources

Multicomponent Stress-Strength Reliability estimation based on Unit Generalized Exponential Distribution

open access: yesAin Shams Engineering Journal, 2022
Estimation of stress-strength reliability is considered based on frequentist and Bayesian methods of estimation when both stress and strength variables follow unit generalized exponential distributions.
Mayank Kumar Jha   +4 more
doaj   +1 more source

APPLICATION OF POISSON PROCESS TO DROUGHT PREDICTION – THE CASE STUDY OF YUCHENG CITY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Open-source R language can implement quantitative research using the flexibility, adaptability and simplicity of bayesian inference models. Counts of drought which are regarded as the realizations of drought “event” in a Poisson process follows an Gamma ...
Y. Yang, Y. Song
doaj   +1 more source

Confidence Intervals for the Ratio of Variances of Delta-Gamma Distributions with Applications

open access: yesAxioms, 2022
Since rainfall data often contain zero observations, the ratio of the variances of delta-gamma distributions can be used to compare the rainfall dispersion between two rainfall datasets.
Wansiri Khooriphan   +2 more
doaj   +1 more source

A Bayesian approach to construct confidence intervals for comparing the rainfall dispersion in Thailand [PDF]

open access: yesPeerJ, 2020
Natural disasters such as drought and flooding are the consequence of severe rainfall fluctuation, and rainfall amount data often contain both zero and positive observations, thus making them fit a delta-lognormal distribution.
Patcharee Maneerat   +2 more
doaj   +2 more sources

Inference of Reliability Analysis for Type II Half Logistic Weibull Distribution with Application of Bladder Cancer

open access: yesAxioms, 2022
The estimation of the unknown parameters of Type II Half Logistic Weibull (TIIHLW) distribution was analyzed in this paper. The maximum likelihood and Bayes methods are used as estimation methods.
Rania A. H. Mohamed   +3 more
doaj   +1 more source

Estimating average wind speed in Thailand using confidence intervals for common mean of several Weibull distributions [PDF]

open access: yesPeerJ, 2023
The Weibull distribution has been used to analyze data from many fields, including engineering, survival and lifetime analysis, and weather forecasting, particularly wind speed data.
Manussaya La-ongkaew   +2 more
doaj   +2 more sources

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