Total quality management and quality engineering
1. A note on the generalized indices of process capability

S. Kumar Gauri; S. Pal

Volume 9, Issue 3 , Summer 2020, , Pages 286-303

http://dx.doi.org/10.22105/riej.2020.237520.1137

Abstract
  Process capability indices are widely used to assess whether the outputs of an in-control process meet the specifications. The commonly used indices are , , and . In most applications, the quality characteristics are assumed to follow normal distribution. But, in practice, many quality characteristics, ...  Read More

Total quality management and quality engineering
2. Development of a maintenance schedule plan to improve the equipment efficiency of an industry: a case study

A. T. Shams; Md. F. Rabby; Md. N. Istiak

Volume 8, Issue 2 , Spring 2019, , Pages 140-157

http://dx.doi.org/10.22105/riej.2019.174907.1082

Abstract
  The aim of this study is to implement Total Productive Maintenance (TPM) in a continuous injection molding industry. By implementing TPM, the industry can increase their Overall Equipment Effectiveness (OEE) and productivity. Before implementing TPM, overall equipment efficiency, availability rate, performance ...  Read More

Total quality management and quality engineering
3. Assessing the awareness of local consumer’s product producers towards packaging standards in Tanzania

J. M. Nzumile; I. W. Taifa

Volume 8, Issue 1 , Spring 2019, , Pages 40-52

http://dx.doi.org/10.22105/riej.2019.170766.1077

Abstract
  Packaging plays an important role in ensuring that the produced product is well contained, protected, and preserved. Due to its significance, the researcher decided to undertake research aiming at examining the awareness of local producers towards products’ packaging. This research employs a descriptive ...  Read More

Total quality management and quality engineering
4. Implementation of fuzzy rule-based algorithms in p control chart to improve the performance of statistical process control

Md. F. Rabbi; N. Chakrabarty; J. Shefa

Volume 7, Issue 4 , Autumn 2018, , Pages 441-459

http://dx.doi.org/10.22105/riej.2018.150727.1062

Abstract
  In the statistical process control when the process is very sensitive and control limit shifts are the prime concerns, there fuzzy control charts can be a better solution. In decision making, extra “rather in control” and “rather out of control” decisions facilitate to find out ...  Read More

Total quality management and quality engineering
5. Total quality management (TQM): Implementation in primary education system of Bangladesh

K. Hasan; Md. S. Islam; A. T. Shams; H. Gupta

Volume 7, Issue 3 , Autumn 2018, , Pages 370-380

http://dx.doi.org/10.22105/riej.2018.128170.1041

Abstract
  The role of primary education is to ensure the broad-based development of pupils. This means ensuring that all pupils are able to develop their cognitive, social, emotional, cultural, and physical skills to the best of their abilities and preparing them for their further school career. It is known that ...  Read More

Total quality management and quality engineering
6. Simultaneous optimization of quantitative and ordinal responses using Taguchi method

S. Pal; S. Gauri

Volume 7, Issue 2 , Summer 2018, , Pages 184-205

http://dx.doi.org/10.22105/riej.2018.127858.1039

Abstract
  In the real world, the overall quality of a product is often represented partly by the measured values of some quantitative variables and partly by the observed values of some ordinal variables. The settings for the manufacturing processes of such products are required to be optimized considering the ...  Read More

Total quality management and quality engineering
7. Removal of Copper Ions from Liquid Wastes by Adsorption Technique

E. Nassef; A. Mahmoud; H. Salah; Y. El-taweel

Volume 6, Issue 3 , Autumn 2017, , Pages 255-268

http://dx.doi.org/10.22105/riej.2017.101704.1026

Abstract
  The present study aims to removal of copper ions (Cu2+) as a heavy metal ion from aqueous solution by a high inorganic molecular weight compound. This compound is modified clay (activated bentonite) which is used in oil well drilling, and obtained from local company. The experimental results showed that ...  Read More

Total quality management and quality engineering
8. Extracting of Relationships Between Modern Management Techniques in SME Manufacturing Support and Procurement of Equipment for Oil Companies of Iran

H. Zandhessami; A. Rahgozar

Volume 6, Issue 2 , Spring 2017, , Pages 106-120

http://dx.doi.org/10.22105/riej.2017.49164

Abstract
  The organization can fully benefit from efforts to improve quality through programs such as total quality management. Just-in-time and total quality management combine to support the successful implementation of agile manufacturing programs which, in turn, result in the organization’s ability to ...  Read More