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Article
Publication date: 1 June 2001

Weining Chu Chang

333

Abstract

Details

International Journal of Manpower, vol. 22 no. 4
Type: Research Article
ISSN: 0143-7720

Keywords

Article
Publication date: 21 August 2007

Yu‐Hsin Lin, Chih‐Hung Tsai, Ching‐En Lee and Chung‐Ching Chiu

Constructing an effective production control policy is the most important issue in wafer fabrication factories. Most of researches focus on the input regulations of wafer…

Abstract

Constructing an effective production control policy is the most important issue in wafer fabrication factories. Most of researches focus on the input regulations of wafer fabrication. Although many of these policies have been proven to be effective for wafer fabrication manufacturing, in practical, there is a need to help operators decide which lots should be pulled in the right time and to develop a systematic way to alleviate the long queues at the bottleneck workstation. The purpose of this study is to construct a photolithography workstation dispatching rule (PADR). This dispatching rule considers several characteristics of wafer fabrication and influential factors. Then utilize the weights and threshold values to design a hierarchical priority rule. A simulation model is also constructed to demonstrate the effect of the PADR dispatching rule. The PADR performs better in throughput, yield rate, and mean cycle time than FIFO (First‐In‐First‐Out) and SPT (Shortest Process Time).

Details

Asian Journal on Quality, vol. 8 no. 2
Type: Research Article
ISSN: 1598-2688

Keywords

Article
Publication date: 1 March 2004

D.Y. Sha and Sheng‐Yuan Hsu

The purpose of this paper is to study the effect of rework operations on the shopfloor control’s strategies, including order release and dispatching. An attempt is made to…

Abstract

The purpose of this paper is to study the effect of rework operations on the shopfloor control’s strategies, including order release and dispatching. An attempt is made to determine the performance of various production control strategies on the system performance indicators under different levels of rework rate. Also the interaction of order release and dispatching strategies under different rework operations is investigated. Some representative shopfloor control (SFC) strategies are considered in our simulation model. It was found that the effect of rework operation on the system performance is significant. The order release and dispatching strategies’ performance is affected by the rework operation. The performance is improved dramatically if a suitable combination of order release and dispatching strategies is adopted. Under different rework rates and performance indicators a suitable combination of SFC strategies is suggested in this paper.

Details

Journal of Manufacturing Technology Management, vol. 15 no. 2
Type: Research Article
ISSN: 1741-038X

Keywords

Article
Publication date: 18 December 2009

Mei‐Ting Wang, MRong‐Kwei Li, Ching‐Piao Chen, Hsien‐Ching Chen and Chih‐Hung Tsai

Due‐date performance (DDP) is a very important performance indicator for the companies. Thus, companies with a high hit rate would have greater competitive advantage; on the…

Abstract

Due‐date performance (DDP) is a very important performance indicator for the companies. Thus, companies with a high hit rate would have greater competitive advantage; on the contrary, companies that delay customers' orders frequently would lose sales opportunities and reputations. Therefore, there were many academic studies and practical efforts to improve DDP in the past, but the problem of low hit rate still exists. In order to increase the hit rate, some companies have focused on reducing the variation, while others focus on production management, but is the real problem affecting the low rate variability or production management? This is indeed difficult to be validated through practice. Therefore, this study designed three scenarios, tested each scenario for 30 times, each test involved seven subjects. The tests were to provide counter‐evidence in the Job Shop environment without variation. If the variation is the main factor of affecting hit rate, the rate at this time should be good; otherwise, the assumption that variation is the main cause is rebutted. The results demonstrated that production management planning is the main cause, and the method of enhancing the hit rate is obtained during the test.

Details

Asian Journal on Quality, vol. 10 no. 3
Type: Research Article
ISSN: 1598-2688

Keywords

Article
Publication date: 8 March 2022

Maanas Sharma

In the USA, the well-being of older people is increasingly precarious. There is a paucity of research into methods of care outside of traditional, costly, intensive methods…

Abstract

Purpose

In the USA, the well-being of older people is increasingly precarious. There is a paucity of research into methods of care outside of traditional, costly, intensive methods. Moreover, any literature that does so fails to connect different fields of study or aspects of well-being. This paper aims to identify alternate, cheaper methods to traditional care methods that also take a more holistic approach to older peoples’ lives.

Design/methodology/approach

Connecting research conducted by gerontologists, psychologists and neurologists, and framing the results through Census data and economic research, the author proposes music therapy interventions for older people.

Findings

Music therapy has significant benefits on physical, cognitive and psychological well-being. Moreover, these treatment methods are significantly cheaper than traditional methods and are even more effective in specific cases. Specifically, though, the research methods reveal that music therapy that engages participants formally, is group-based and uses participants’ preferred music is the most potent form of therapy to achieve the stated goals. Implementing such interventions across the country could be easily done by coordinated efforts by legislatures, administrative agencies, community groups and health-care infrastructure.

Originality/value

As opposed to varied methods used, which undermine the broad application of results, research should primarily use the proposed three-pronged approach as “music therapy” in future investigation. Moreover, proposing music therapy as a valuable alternative in some cases of elderly care may alleviate some stress on future American health-care resources.

Article
Publication date: 4 November 2021

Ramin Sadeghi Asl, Majid Bagherzadeh Khajeh, Mohammad Pasban and Reza Rostamzadeh

The purpose of this paper is to present green supply chain, resilient supply chain, agile supply chain, cold supply chain and lean supply chain (GRACL SC) procedures based on a…

Abstract

Purpose

The purpose of this paper is to present green supply chain, resilient supply chain, agile supply chain, cold supply chain and lean supply chain (GRACL SC) procedures based on a detailed perspective, analyzing subjects in the past 19 years with a systematic literature review (SLR) of the papers reported from 2000 to 2019, and offering information and guidelines for further studies.

Design/methodology/approach

This research is based on 17 keywords in the title and topic of the articles and collects data from Web of Science (WOS) databases and objectively chooses 1,190 articles and performs meta-data analyses. Tables and statistical reports are based on the following three filters: publication year, authors and document type. At least, 39 publications from the ISI WOS has been examined for presenting information of categorization of the conducted research with regard to the content analysis, comprising the conceptual development and obstacles, cooperation with the supply chain elements, as well as mathematical and other optimization models.

Findings

Finally, this study answered three main questions in the research and demonstrates that the majority studies in the green supply chain (GSC) and a minimum number of studies on the cold supply chain have been conducted and 27 factors are chosen to achieve the 2000 to 2019 GRACL SCM model which robust and fit for Iranian food industries. The model shows that the agile, resilient and lean supply chain have direct effect on GSC and it can be said that all 27 groups which are selected for the final model of this research can be the main groups in the supply chain.

Originality/value

This paper was actually conducted by authors who reported it. To prevent plagiarized, redoubled efforts have been made and actually this paper is based on SLR methodology and the results are real and the researcher discusses the results appropriately. This investigation can have a positive impact within the field of expanding supply chain flexibility and lessening squander within the Iranian generation framework.

Article
Publication date: 4 June 2021

Luis Lisandro Lopez Taborda, Heriberto Maury and Jovanny Pacheco

There are many investigations in design methodologies, but there are also divergences and convergences as there are so many points of view. This study aims to evaluate to…

1251

Abstract

Purpose

There are many investigations in design methodologies, but there are also divergences and convergences as there are so many points of view. This study aims to evaluate to corroborate and deepen other researchers’ findings, dissipate divergences and provide directing to future work on the subject from a methodological and convergent perspective.

Design/methodology/approach

This study analyzes the previous reviews (about 15 reviews) and based on the consensus and the classifications provided by these authors, a significant sample of research is analyzed in the design for additive manufacturing (DFAM) theme (approximately 80 articles until June of 2017 and approximately 280–300 articles until February of 2019) through descriptive statistics, to corroborate and deepen the findings of other researchers.

Findings

Throughout this work, this paper found statistics indicating that the main areas studied are: multiple objective optimizations, execution of the design, general DFAM and DFAM for functional performance. Among the main conclusions: there is a lack of innovation in the products developed with the methodologies, there is a lack of exhaustivity in the methodologies, there are few efforts to include environmental aspects in the methodologies, many of the methods include economic and cost evaluation, but are not very explicit and broad (sustainability evaluation), it is necessary to consider a greater variety of functions, among other conclusions

Originality/value

The novelty in this study is the methodology. It is very objective, comprehensive and quantitative. The starting point is not the case studies nor the qualitative criteria, but the figures and quantities of methodologies. The main contribution of this review article is to guide future work on the subject from a methodological and convergent perspective and this article provides a broad database with articles containing information on many issues to make decisions: design methodology; optimization; processes, selection of parts and materials; cost and product management; mechanical, electrical and thermal properties; health and environmental impact, etc.

Details

Rapid Prototyping Journal, vol. 27 no. 5
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 4 June 2019

Christopher Karl Köhr, Armando Maria Corsi, Roberta Capitello and Gergely Szolnoki

This study aims to investigate the relationship between organizational systems, market orientation, family culture and the long-term business performance of family businesses in…

Abstract

Purpose

This study aims to investigate the relationship between organizational systems, market orientation, family culture and the long-term business performance of family businesses in the wine sector in three countries.

Design/methodology/approach

A survey by questionnaire was undertaken with 123 wineries in Australia, Germany and Italy. Multiple-item measurement scales and multiple regression models were used to investigate mediation effects.

Findings

The findings indicate a marked influence of organizational systems and family culture on financial performance. Market orientation fully mediates the effect of family culture and partially mediates the effect of organizational systems on financial performance.

Practical implications

From a managerial perspective, this research indicates the central role of family culture when evaluating a firm’s capabilities and potential in the long term. The findings and their implications are of immediate concern for family firms in the wine sector.

Originality/value

For the first time, the antecedents of market orientation are investigated through simultaneous application of two key frameworks from marketing research and family business research in a single joint analysis.

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