Zobrazeno 1 - 10
of 1 552
pro vyhledávání: '"constant‐stress"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Partial accelerated life tests (PALTs) are employed when the results of accelerated life testing cannot be extended to usage circumstances. This work discusses the challenge of different estimating strategies in constant PALT with complete d
Externí odkaz:
https://doaj.org/article/4f37a1a3d376410695cf7d7c63d1a3dc
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 313-326 (2024)
This paper investigates constant-stress accelerated life tests interrupted by a progressive type-I interval censoring regime. We provide a model based on the Chen distribution with a constant shape parameter and a log-linear connection between the sc
Externí odkaz:
https://doaj.org/article/9cae6dc770044196a35445aab4651137
Autor:
Christopher J. Tyler, Sean R. Notley
Publikováno v:
Experimental Physiology, Vol 109, Iss 8, Pp 1267-1273 (2024)
Abstract Since the early 1900s, repeated heat exposure has been used as a method to induce physiological adaptations that enhance our ability to tolerate heat stress during athletic and occupational pursuits. Much of this work has been dedicated to q
Externí odkaz:
https://doaj.org/article/6bc0eff2434c4953b68b583fb7410562
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 9, Pp 102958- (2024)
A new controllable rotary bending cracking cropping method, based on V-notch stress concentration, is proposed to address the drawbacks of the metal bar separation process, such as poor cross-section quality and low material utilization. The controll
Externí odkaz:
https://doaj.org/article/44e09a0d3a784777a7e94900a0fdaf44
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 16931-16965 (2024)
An improved adaptive Type-Ⅱ progressive censoring scheme was recently introduced to ensure that the examination duration will not surpass a specified threshold span. Employing this plan, this paper aimed to investigate statistical inference using W
Externí odkaz:
https://doaj.org/article/e7faa412837346d5881e3c4da8ce43be
Autor:
Afaf Alrashidi, Abdalla Rabie, Ahmed A. Mahmoud, Said G. Nasr, Manahil SidAhmed Mustafa, Aned Al Mutairi, Eslam Hussam, Md. Moyazzem Hossain
Publikováno v:
Alexandria Engineering Journal, Vol 88, Iss , Pp 268-275 (2024)
This study considers one of the partially accelerated life testing models, mainly a constant-stress approach with unified hybrid censored data. The data represents the lifetime of units following the exponentiated gamma distribution (EGD). The estima
Externí odkaz:
https://doaj.org/article/d2a1afe81d384612a56d30dc761192aa
Autor:
Aisha Fayomi, Asmaa A. Ahmed, Neama T. AL-Sayed, Sara M. Behairy, Asmaa M. Abd AL-Fattah, Gannat R. AL-Dayian, Abeer A. EL-Helbawy
Publikováno v:
Symmetry, Vol 16, Iss 9, p 1251 (2024)
In lifetime tests, the waiting time for items to fail may be long under usual use conditions, particularly when the products have high reliability. To reduce the cost of testing without sacrificing the quality of the data obtained, the products are e
Externí odkaz:
https://doaj.org/article/b970993fa3d14f6d9650cfd6db222ce2
Autor:
Gervásio Annes Degrazia, Felipe Denardin Costa, Luís Gustavo Nogueira Martins, Luis Fernando Camponogara, Michel Stefanello, Cinara Ewerling da Rosa, Tiziano Tirabassi
Publikováno v:
Atmosphere, Vol 15, Iss 9, p 1068 (2024)
The primary focus of this article is to derive a solution to obtain the asymptotic turbulent dispersion parameter provided by the spectral Taylor statistical diffusion model. Unlike previous articles, which employed the Dirac delta function to solve
Externí odkaz:
https://doaj.org/article/53140814f260433faad3d42e562ef2ba
Autor:
Samah M. Ahmed
Publikováno v:
Iraqi Journal for Computer Science and Mathematics, Vol 5, Iss 2 (2024)
The novelty of this article is estimating the parameters of Weibull inverted exponential (WIE) distribution with a constant stress partially accelerated life test (PALT) under adaptive type-II progressively censored samples. Moreover, the maximum lik
Externí odkaz:
https://doaj.org/article/39b200701c7746139291a7ef8575cbc8
Publikováno v:
International Journal of Quality & Reliability Management, 2023, Vol. 40, Issue 8, pp. 1983-1998.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJQRM-08-2022-0251