Results 41 to 50 of about 14,783,684 (194)

Analisis Terhadap Faktor-Faktor yang Mempengaruhi Laju Perbaikan Kondisi Klinis Pasien Penderita Stroke dengan Regresi Cox Weibull [PDF]

open access: yes, 2013
Stroke merupakan penyakit tidak menular yang menjadi penyebab kematian utama pada semua usia, sebesar 15,4 persen. Kecacatan yang diakibatkan oleh stroke hampir 100 persen tetapi kecacatan tersebut dapat ditekan, bahkan laju per-baikan klinis akan ...
Sulistyani, Dina Oktafia; Institut Teknologi Sepuluh Nopember (ITS)   +1 more
core   +1 more source

Pathway Extension of Weibull-Gamma Model [PDF]

open access: yesJournal of Statistical Theory and Applications, 2016
In this paper we develop a new family of Weibull-gamma model which is obtained by compounding a q-Weibull density with a two parameter gamma density. This class can be considered as a natural extension of the Weibull gamma model which accommodates various other useful statistical models.
openaire   +2 more sources

A generalized Gompertz model of reliability-dependent hazard rate for composites under cyclic stresses

open access: yesScience and Engineering of Composite Materials, 2012
This study aims to investigate the relation of hazard rate in terms of the corresponding reliability for composite laminates under constant-amplitude cyclic stresses when the static strength is described by the Weibull distribution and the S-N curve is ...
Chen Chung-Ling, Wang Kuo-Shong
doaj   +1 more source

Temporal variations in flowering of 'Honeycrisp' apple grafted on eight different rootstocks

open access: yesHorticultural Science
Malus domestica is one of the world's most important deciduous fruit trees. Over a four-year period (2017-2020), temporal variations in flowering were evaluated in 'Honeycrisp' apple trees on eight rootstocks (G.30, G.969, G.202, G.41, G.11, M.9T337, M ...
Oscar Cruz-Alvarez   +6 more
doaj   +1 more source

Reliability Evaluation Of The City Transport Buses Under Actual Conditions

open access: yesTransport and Telecommunication, 2015
The purpose of this paper was to present a reliability comparison of two types of city transport buses. Case study on the example of the well-known brands of city buses: Solaris Urbino 12 and Mercedes-Benz 628 Conecto L used at Municipal Transport ...
Rymarz Joanna   +2 more
doaj   +1 more source

Advanced Weibull Modelling with Outliers

open access: yesPHM Society Asia-Pacific Conference, 2023
This paper presents a comprehensive process for the advanced Weibull modelling with potential outlier inclusions. In this process, an algorithm is designed to identify if there exist any outliers (i.e., failures with different failure modes from the majority) in the failure data of the equipment of interest.
Yipeng Pang, Guoqiang Hu, Sungin Cho
openaire   +1 more source

Effect of Infrared Drying on the Drying Kinetics and the Quality of Mango ( Mangifera indica ) Powder

open access: yesPolish Journal of Food and Nutrition Sciences
Mango powder is a nutrient-dense substance that can be used directly or as a supplement in food items. However, due to the high sugar content, the removal of moisture from mango was difficult.
Phuoc-Bao-Duy Nguyen   +2 more
doaj   +1 more source

On the identifiability and statistical features of a new distributional approach with reliability applications

open access: yesAIP Advances, 2023
Probability distributions have prominent applications in different sectors. Among these sectors, probability models are mostly used to analyze datasets in engineering. Among the existing probability distributions, the two-parameter Weibull model plays an
Badr Alnssyan   +4 more
doaj   +1 more source

Correlated Weibull regression model for multivariate binary data [PDF]

open access: yes, 2002
The correlated Weibull regression model for the analysis of correlated binary data is presented. This regression model is based on Bonney’s disposition model for the regression analysis of correlated binary outcomes. Parameter estimation was done through
Joachim, Kötting   +4 more
core   +3 more sources

Risk factors and genetic parameters of longevity in Spanish dairy goat breeds using a Weibull proportional hazards model

open access: yesItalian Journal of Animal Science
The aim of this study was to assess the most important risk factors that influence productive life (PL) and to estimate genetic parameters for PL using a Weibull proportional hazards model in two Spanish dairy goat breeds belonging to different ...
Chiraz Ziadi   +3 more
doaj   +1 more source

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