Results 1 to 10 of about 891,454 (299)

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

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   +7 more sources

Quality assurance through truncated life tests under the Lomax distribution [PDF]

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   +4 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   +4 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

Post–Critical Illness Dysphagia in the Intensive Care Unit (the Dysphagia-ICU Study): Protocol for a Prospective Cohort Study

JMIR Research Protocols
BackgroundPost–critical illness dysphagia occurs in about 10% to 62% of patients in the intensive care unit (ICU). Studies focusing on risk factors for dysphagia following endotracheal intubation are scarce and provide conflicting
Waleed Alhazzani, Kimberley Lewis, Jamala Selan, Haifa F Alotaibi, Sara Alnasser, Afaf Alrwais, Atheer Alhomoud, Rawabi M Alsayer, Hani Tamim   +8 more
doaj   +2 more sources

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

Simulation analysis, properties and applications on a new Burr XII model based on the Bell-X functionalities

AIMS Mathematics, 2023
In this article, we make mathematical and practical contributions to the Bell-X family of absolutely continuous distributions. As a main member of this family, a special distribution extending the modeling perspectives of the famous Burr XII (BXII ...
Ayed. R. A. Alanzi , Muhammad Imran, M. H. Tahir, Christophe Chesneau, Farrukh Jamal , Saima Shakoor , Waqas Sami   +6 more
doaj   +1 more source

An Improved Group Sampling Plan Based on Time-Truncated Life Tests [PDF]

Communications for Statistical Applications and Methods, 2010
In this paper, a new group sampling plan for the lot acceptance is proposed for the time truncated life test, which can be utilized when multi-item testers are implemented. The design parameters are found using the two-point approach such that the producer's and consumer's risks are satisfied simultaneously at the acceptable reliability level and the ...
Muhammad Aslam, Muhammad Khalid Pervaiz, Hyuck Jun Chi   +2 more
openaire   +2 more sources

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

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