Liuqing Yang, Ming Hu, Deming Zhao, Jing Yang and Xun Zhou
The purpose of this paper is to develop a novel method for analyzing wheel-rail (W-R) contact using thermo-mechanical measurements and study the effects of heating on the…
Abstract
Purpose
The purpose of this paper is to develop a novel method for analyzing wheel-rail (W-R) contact using thermo-mechanical measurements and study the effects of heating on the characteristics of W-R contact under different creepages.
Design/methodology/approach
This study developed an implicit-explicit finite element (FE) model which could solve both partial slip and full sliding problems by setting different angular velocities on the wheels. Based on the model, four material types under six different creepages were simulated.
Findings
The results showed that frictional heating significantly affected the residual stress distribution under large creepage conditions. As creepage increased, the temperature of the wheel tread and rail head rose and the peak value was located at the trailing edge of the contact patch.
Originality/value
The proposed FE model could reduce computational time and thus cost to about one-third of the amount commonly found in previous literature. Compared to other studies, these results are in good agreement and offer a reasonable alternative method for analyzing W-R contact under various conditions.
Peer review
The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-07-2019-0298
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Rod Gapp and Ron Fisher
The paper seeks to demonstrate an intrapreneur‐led three‐phase model of innovation based on understanding the relationships between service delivery and product development…
Abstract
Purpose
The paper seeks to demonstrate an intrapreneur‐led three‐phase model of innovation based on understanding the relationships between service delivery and product development thought, and the application of intrapreneurial‐focused teams in the healthcare and manufacturing industries.
Design/methodology/approach
The research proposes a model that starts with effective teambuilding within an intrapreneurial context, then encompasses the relationship between service and product as a platform for the development of more effective innovation. A two‐part qualitative case study provides insight and understanding of the model's application within both service and manufacturing environments.
Findings
Investigating service delivery shortfalls with effectively developed intrapreneurial teams leads to new and/or improved services. New service developments in turn lead to the development of new products. An action research model based on Deming's PDSA (plan, do, study, act) cycle determines the point of departure for each stage of innovation. The PDSA cycle provides a method for combining innovation, knowledge development and management.
Practical implications
Current approaches focus on the characteristics of intrapreneurs rather than on the linked activities that lead to successful product/service innovation. Important issues such as how teams progress through the stages of service and product development are not usually considered. As a consequence, there is little in the extant literature to guide prospective intrapreneurs or organisations.
Originality/value
Little research has been conducted into how intrapreneurship occurs in organisations. This paper provides insight into how intrapreneurship functions through new service and new product innovations in both the service and manufacturing sectors.
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The primary objective of the paper is to present the role and meaning of fear in organizations implementing TQM. The author's intention is to identify the causes of fear in the…
Abstract
Purpose
The primary objective of the paper is to present the role and meaning of fear in organizations implementing TQM. The author's intention is to identify the causes of fear in the TQM components as well as the main types of fear, their causes, consequences and methods of reduction.
Design/methodology/approach
The main research method applied is a systematic review of the literature on the subject. The applied systematic review procedure takes into consideration the indicated research objective, the selection of the basic literature and publications, the presentation of the publication database and content analysis. The author also makes use of his own observations ensuing from his acting in the capacity of a TQM consultant and a juror of the Polish Quality Award.
Findings
The paper presents the causes of fear in the TQM components, the main types of fear and its consequences. The limited possibilities of eliminating fear are also indicated. Fear appears when, for various reasons, TQM is improperly implemented and maintained, but also when resources are allocated incorrectly (e.g. a wrong selection of quality team members), and it is included in social processes (e.g. in the quality team forming process). It appears when only structural empowerment rather than mental empowerment is applied, when there exist contradictory expectations with regard to empowerment, in case of excessive and/or “have to” commitment in particular employees, and when too much emphasis is placed on commitment.
Research limitations/implications
The reflections included in the paper may become useful for quality management practitioners, as such knowledge allows them to avoid mistakes which are the cause of fear, that is an emotion making quality improvement difficult. The paper does not present the manifestations and sources of fear in all TQM components, and they are certainly included in a broadly understood quality culture. Nevertheless, the gathered and arranged knowledge can be the source of further research.
Originality/value
Being the result of the studies of the literature on the subject, this paper is one of few publications discussing in a detailed manner one of the principles of effective quality management formulated by E. Deming, namely “driving fear out”.
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Mingu Kang and Ki-Hyun Um
The purpose of this study is to develop a moderated mediation model by which quality-oriented product design practices influence operational performance via supplier involvement…
Abstract
Purpose
The purpose of this study is to develop a moderated mediation model by which quality-oriented product design practices influence operational performance via supplier involvement under the different levels of product modularity.
Design/methodology/approach
The authors use the multisource data from 268 manufacturing firms worldwide and apply regression and the PROCESS macro model to test the moderated mediation model.
Findings
The findings reveal that quality-oriented product design practices enhance operational performance directly and do so indirectly through promoting supplier involvement in quality improvement. In addition, this indirect effect is stronger when the level of product modularity is high.
Originality/value
By exploring the interaction effects of quality-oriented product design and product modularity, this study provides valuable insights into the ways in which manufacturing firms improve operational performance more effectively.
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Wioleta Kucharska and Denise Bedford
This chapter defines a learning culture and discusses the relationship between knowledge and learning. The authors explain why learning is essential to bringing knowledge to life…
Abstract
Chapter Summary
This chapter defines a learning culture and discusses the relationship between knowledge and learning. The authors explain why learning is essential to bringing knowledge to life and incentivizing knowledge flows and use. The chapter addresses the interplay between knowledge and learning cultures. A key point in the chapter is the value of mistakes as learning opportunities. The authors explain how mistakes are viewed in the industrial economy and how this perspective impedes critical organizational learning. Specifically, we define mistakes, explain the double cognitive bias of mistakes, explain the tendency and impact of hiding mistakes, the side effects of double mistake bias, learn to learn from mistakes, and take on the challenge of reconciling mistake acceptance and avoidance. Finally, the chapter addresses the importance of cultivating a learning climate to realize your learning culture.
Masahiro Miyagawa and Kosaku Yoshida
The main purpose of this study is to explore the relationship between TQM practices and the business performance of Japanese‐owned manufacturers in China.
Abstract
Purpose
The main purpose of this study is to explore the relationship between TQM practices and the business performance of Japanese‐owned manufacturers in China.
Design/methodology/approach
In this study, 200 companies out of the universe 1000 were chosen by random sampling in June 2002.
Findings
A total of 52 usable questionnaires were received and the overall response rate was 26 percent. The survey results show that TQM practices influence overall company performance significantly in Japanese‐owned manufacturers in China. This implies that TQM is an effective method to improve business performance regardless of where the company might be operating as long as the TQM practices are implemented appropriately. In addition to the research data, findings from a field study also provide supplementary evidence to support this conclusion.
Originality/value
The findings based on the empirical research would be useful to both decision makers and researchers who are interested in this growing “factory of the world”.
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Paul J. Guglielmino and Shuming Zhao
This paper examines the relationship of learning style and job performance in a sample of the workforce collected from a Commodity Driven Society (CDS), the PRC, and compares and…
Abstract
This paper examines the relationship of learning style and job performance in a sample of the workforce collected from a Commodity Driven Society (CDS), the PRC, and compares and contrasts the data to a sample collected from a more Market Driven Society (MDS), Hong Kong, and a highly developed nation, the United States.
Jean Claude Ah‐Teck and Karen Starr
This article aims to report the findings of a research project exploring Mauritian principals’ receptivity to the main tenets inherent in Total Quality Management (TQM). The…
Abstract
Purpose
This article aims to report the findings of a research project exploring Mauritian principals’ receptivity to the main tenets inherent in Total Quality Management (TQM). The Malcolm Baldrige National Quality Award (MBNQA) framework (aligned with, and an outcome of, the TQM movement) provides a set of criteria for organizational quality assessment and improvement in the business, healthcare and education sectors. Given the imperative to improve the quality of schools in Mauritius, this study was designed to investigate the usefulness of the widely accepted MBNQA framework in the Mauritian context.
Design/methodology/approach
A nationwide questionnaire survey of school principals explored the nature and strength of the Baldrige theory of relationships between leadership, systems and processes of primary and secondary schools and the ensuing outcomes. Correlation and regression analyses were conducted.
Findings
The findings indicate that Mauritian school leaders play a critical role in influencing school outcomes directly and indirectly through the inner workings of the schooling system.
Research limitations/implications
The research relied on principals’ views as the unique source of data about school leadership. The perspectives of the other stakeholders within schools, including teachers, students and parents, should also count and would offer a richer description of leadership reality in Mauritian schools.
Originality/value
This is the first ever study assessing empirically the notion of “quality” in primary and secondary schools in Mauritius at the national level. It contributes new perspectives about leadership for school improvement.
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Qin Su, Zhao Li, Su‐Xian Zhang, Yuan‐Yuan Liu and Ji‐Xiang Dang
This paper seeks to examine the way quality management practices (QMPs) impact quality outcome, R&D process, and business performance, using investigation data from Chinese firms…
Abstract
Purpose
This paper seeks to examine the way quality management practices (QMPs) impact quality outcome, R&D process, and business performance, using investigation data from Chinese firms. The possible moderating effects of industrial types and competition on the above influencing relationships were investigated as well.
Design/methodology/approach
A two‐round questionnaire survey was conducted to 196 manufacturing and service firms in West China, and hypotheses were verified using a structural equation model with LISREL software.
Findings
The results suggest that quality management practices do not have a positive impact on firms' business performance directly, but have an indirect impact on business performance mediated by quality performance and R&D performance. Furthermore, the authors find that industrial type can moderate the relationships between quality management practices and business performance, while competition does not.
Originality/value
The findings make a significant contribution to understanding how QMPs impact firms' performance. In addition, the authors' research provides empirical evidence for the fact that QMPs' contribution to firms' financial and marketing performance is greater in service firms, which partly reflects the actual situation in China and other similar developing countries.
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Mohamed Haffar, Khalil Ahmad Al-Hyari, Ramdane Djebarni, Ahmed Al-Shamali, Muhammad Abdul Aziz and Sarah Al-Shamali
This paper aims to report the results of a comprehensive literature review concerned with exploring the distinctive roles of the underlying multidimensional psychological…
Abstract
Purpose
This paper aims to report the results of a comprehensive literature review concerned with exploring the distinctive roles of the underlying multidimensional psychological mechanisms through which organizational culture (OC) affects TQM.
Design/methodology/approach
A thorough review of the relevant existing studies focusing on the direct and indirect links between OC, employee readiness for change (ERFC), employee commitment to change (ECC) and TQM implementation was conducted. To identify studies to include in the review, electronic searches of prominent databases and journals were carried out for the period 1980 to 2020.
Findings
The thorough analysis of relevant studies indicates that various types of OC influence TQM through certain psychological mechanisms namely ERFC dimensions and employee affective commitment to change. As a consequence, the paper develops a set of propositions and a novel integrative conceptual framework to explain the mediating roles of ERFCs and EACC in the OC–TQM relationship and then concludes by suggesting future lines of research and highlighting practical managerial implications.
Originality/value
Drawing on academic perspectives from multiple literature streams, this study offers a more advanced understanding of the relationship between OC and TQM implementation via exploring multiple mediating paths.