Results 1 to 10 of about 124,046 (106)

An attribute control chart for the inverse Weibull distribution under truncated life tests

Heliyon, 2022
Statistical Process Control (SPC) is applied to monitor production processes in order to discover any problems or issues that may arise during the production process and to help in finding solutions for these issues.
Ayman Baklizi, Sawsan Abu Ghannam
doaj   +5 more sources

Quality assurance through truncated life tests under the Lomax distribution

Scientific Reports
Sampling inspection plan is a valuable tool used across industries to ensure product quality, comply with regulatory standards, and maintain cost efficiency in quality control processes.
Aafaq A. Rather, Ahmed R. El-Saeed, Danish Qayoom, Zahoor Ahmad, H. E. Semary, Getachew Tekle Mekiso, Eslam Hussam, Ahmed M. Gemeay   +7 more
doaj   +3 more sources

Acceptance Sampling Plans Based on Truncated Life Tests for Sushila Distribution

Journal of Mathematical and Fundamental Sciences, 2018
An acceptance sampling plan problem based on truncated life tests when the lifetime following a Sushila distribution is considered in this paper. For various acceptance numbers, confidence levels and values of the ratio between fixed experiment time and ...
Amer Ibrahim Al-Omari
doaj   +3 more sources

Acceptance sampling plans based on truncated life tests for extended exponential distribution

Kuwait Journal of Science, 2018
In this paper, acceptance sampling plans are suggested for the extended exponential distribution mean, when the life time test is truncated at a pre-fixed time.
Amer Al-Omari, Said Al-Hadhrami
doaj   +1 more source

Control chart for half normal and half exponential power distributed process

Scientific Reports, 2023
In this manuscript, we construct an attribute control chart (ACC) for the number of defective items using time-truncated life tests (TTLT) when the lifetime of a manufacturing item follows two lifetime data distributions: the half-normal distribution ...
Muhammad Naveed, Muhammad Azam, Nasrullah Khan, Muhammad Aslam, Muhammad Saleem, Muhammad Saeed   +5 more
doaj   +1 more source

Incidence and Survival Trend of Malignant Tumors in Shenyang Urban Area from 2011 to 2018

Zhongliu Fangzhi Yanjiu, 2022
Objective To analyze the incidence and survival trend of malignant tumors in urban residents of Shenyang from 2011 to 2018. Methods The Shenyang tumor registration report system was used to collect the onset data and survival data of patients with ...
LYU Yi, ZHANG Xinyu, ZHAO Xue, NIE Huifang, LI Xun   +4 more
doaj   +1 more source

Prediction of remaining life of power transformers based on left truncated and right censored lifetime data [PDF]

, 2008
Prediction of the remaining life of high-voltage power transformers is an important issue for energy companies because of the need for planning maintenance and capital expenditures.
Hong, Yili, McCalley, James, McCalley, James, Meeker, William, Meeker, William   +4 more
core   +7 more sources

New Acceptance Sampling Plans Based on Truncated Life Tests for Akash Distribution With an Application to Electric Carts Data

IEEE Access, 2020
In this paper, we develop new acceptance sampling plans based on truncated life tests for the Akash distribution. With various values of the Akash distribution parameter, the minimum sample sizes required to assert the specified mean life are obtained ...
Amer Ibrahim Falah Al-Omari, Nursel Koyuncu, Ayed Rheal A. Alanzi   +2 more
doaj   +1 more source

Social Interactions of Dat-Het Epi-Genotypes Differing for Maternal Origins: The Development of a New Preclinical Model of Socio-Sexual Apathy

Biomedicines, 2021
Social interaction is essential for life but is impaired in many psychiatric disorders. We presently focus on rats with a truncated allele for dopamine transporter (DAT).
Anna Brancato, Sara L. M. Lo Russo, Anna Sara Liberati, Cristiana Carbone, Silvia Zelli, Giovanni Laviola, Carla Cannizzaro, Walter Adriani   +7 more
doaj   +1 more source

Compartmentalized PDE4A5 signaling impairs hippocampal synaptic plasticity and long-term memory [PDF]

, 2016
Alterations in cAMP signaling are thought to contribute to neurocognitive and neuropsychiatric disorders. Members of the cAMP-specific phosphodiesterase 4 (PDE4) family, which contains >25 different isoforms, play a key role in determining spatial ...
Abel, Ted, Baillie, George W., Bruinenberg, Vibeke M., Guercio, Leonardo A., Hansen, Rolf T., Havekes, Robbert, Houslay, Miles D., Lee, Yool, Linton, Edward, Meerlo, Peter, Neves, Susana R., Park, Alan J., Tolentino, Rosa E., Tudor, Jennifer C.   +13 more
core   +5 more sources