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Miguel-Ángel Rangel-Sánchez, José-De-Jesús Urbina-González, José-Luis Carrera-Escobedo, Omar-Alejandro Guirette-Barbosa, Virgilio-Alfonso Murillo-Rodríguez, José-María Celaya-Padilla, Héctor-Antonio Durán-Muñoz and Oscar Cruz-Domínguez
The PDCA (Plan?Do?Check?Act) cycle, coupled with supplementary quality tools like 5W + 2H (Who, What, When, Where, Why, How, How much), three-legged five-why analysis, control charts, and capability analysis, serves as a potent strategy in the automotive...
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Radvan Bahbouh, Eva Hoschlova, Michal Huzva and Katerina Bernardova Sykorova
(1) Background: Starting in 1993, the sociomapping method was used in the Czech Army to map communication. After initial pilot tests in military aviation, where we verified the reliability and validity of the basic subjective scales (for example, by corr...
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Túlio S. Almeida, Amanda dos Santos Mendes, Paloma M. S. Rocha Rizol and Marcela A. G. Machado
Statistical process control (SPC) is one of the most powerful techniques for improving quality, as it is able to detect special causes of problems in processes, products and services with a remarkable degree of accuracy. Among SPC tools, X¯" rol...
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Leandro Duarte Pereira, Pedro Paulo Balestrassi, Vinicius de Carvalho Paes, Anderson Paulo de Paiva, Rogério Santana Peruchi, Ronã Rinston Amauri Mendes
Pág. e46073
The Information and Communication Technology (ICT) becomes a critical area to business success; organizations need to adopt additional measures to ensure the availability of their services. However, such services are often not planned, analyzed and monit...
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Oleh Haievskyi,Viktor Kvasnytskyi,Volodymyr Haievskyi,Constantine Zvorykin
Pág. 98 - 109
The need for welding coordination is due to the significant risks of non-compliance with the requirements for welded joints. It is known that the request of coordination standards in welding streamlines the work of ensuring the quality of welding, it is ...
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D. M. Kozachenko,Y. N. Hermaniuk,E. K. Manafov
Pág. 47 - 60
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Marwa El-Azazy, Sarra N. Dimassi, Ahmed S. El-Shafie and Ahmed A. Issa
Titan yellow (TY), a triazene azo dye, was removed from contaminated wastewater samples using a green adsorbent recycled from Aloe vera leaves (AV) waste. Two adsorbents were developed?air-dried Aloe vera (ADAV) and thermally treated Aloe vera (TTAV). Ad...
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Marwa El-Azazy, Ahmed S. El-Shafie, Aya Ashraf and Ahmed A. Issa
Biosorptive removal of basic fuchsin (BF) from wastewater samples was achieved using the recycled agro-wastes of pistachio nut shells (PNS). Seven adsorbents were developed; raw shells (RPNS) and the thermally activated biomasses at six different tempera...
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Askin Özdagoglu, Guzin Özdagoglu, Mehmet Emre Güler
Pág. 89 - 113
Monitoring the production process is a critical issue for improving the quality of product and for reducing the costs regarding external failures. Quality control charts are often used to visualize measurements on the process during the monitoring activi...
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Diego Augusto de Jesus Pacheco, Diego Augusto de Jesus Pacheco, Fernando Elemar Vicente dos Anjos, Carlos Fernando Jung
This article presents a case study of a Brazilian company, operating in the footwear sector, located in Parobé city, in the Valley of Paranhana, in the state of Rio Grande do Sul. The process analyzed showed high failure rates of manufactured batches and...
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