Walter Andrew Shewhart is regarded as the founder of Statistical Quality Control (SQC), an approach to production inspection based on the application of statistical theory. He developed SQC in the 1920s while working at Bell Telephone Laboratories. During this period, he was tasked with training...

Control charts are a widely used tool for statistical process control and have been continuously researched and applied for several decades. If the underlying assumptions are guaranteed, traditional charts such as the Shewhart, EWMA or CUSUM chart are a reasonable choice for monitoring...

In this paper, we plan to propose individual and integrated multivariate Hotelling T2 control chart for a multi component load sharing system. In fact, the multivariate Hotelling T2 control chart for monitoring process under assumptions that the vector of signals follows a multivariate normal...

Teacher education and development in the Philippines face serious challenges, including underperforming teacher education institutions (TEIs), inadequate and often misguided professional development systems, and an unclear career progression track. A particular concern grows with the...

This study aims to investigate the application of risk analysis techniques in the medical device industry and the techniques most utilised to address compliance with ISO 14971:2019 with a view to assessing the challenges of risk management. Failure Mode Effect Analysis (FMEA) and its limitations...

Sustainable product development requires integrating eco- and open innovation. Traditional Design Thinking (DT), while effective for iterative product improvement, often lacks the capability to address environmental considerations comprehensively, necessitating new approaches to balance consumer...

This study investigates the mediating roles of technology usage, service quality, transportation time, and product condition in the relationship between cost and customer satisfaction in the online retail logistics sector. Data were collected from 316 online sellers in Thailand, and the PROCESS...