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1 – 10 of 438
Book part
Publication date: 7 December 2021

John T. Addison and Paulino Teixeira

Using data from the 2013 European Company Survey, this chapter operationalizes the representation gap as the desire for greater employee involvement in decision-making expressed…

Abstract

Using data from the 2013 European Company Survey, this chapter operationalizes the representation gap as the desire for greater employee involvement in decision-making expressed by the representative of the leading employee representative body at the workplace. According to this measure, there is evidence of a substantial shortfall in employee involvement in the European Union, not dissimilar to that reported for the United States. The chapter proceeds to investigate how the size of this representation gap varies by type of representative structure, information provided by management, the resource base available to the representatives, and the status of trust between the parties. Perceived deficits are found to be smaller where workplace representation is via works councils rather than union bodies. Furthermore, the desire for greater involvement is reduced where information provided the employee representative on a range of establishment issues is judged satisfactory. A higher frequency of meetings with management also appears to mitigate the expressed desire for greater involvement. Each of these results is robust to estimation over different country clusters. However, unlike the other arguments, the conclusion that shortfalls in employee involvement representation are smaller under works councils than union bodies is nullified where trust in management is lacking.

Article
Publication date: 24 August 2023

Fatih Yılmaz, Ercan Gürses and Melin Şahin

This study aims to evaluate and assess the elastoplastic properties of Ti-6Al-4V alloy manufactured by Arcam Q20 Plus electron beam melting (EBM) machine by a tensile test…

Abstract

Purpose

This study aims to evaluate and assess the elastoplastic properties of Ti-6Al-4V alloy manufactured by Arcam Q20 Plus electron beam melting (EBM) machine by a tensile test campaign and micro computerized tomography (microCT) imaging.

Design/methodology/approach

ASTM E8 tensile test specimens are designed and manufactured by EBM at an Arcam Q20 Plus machine. Surface quality is improved by machining to discard the effect of surface roughness. After surface machining, hot isostatic pressing (HIP) post-treatment is applied to half of the specimens to remove unsolicited internal defects. ASTM E8 tensile test campaign is carried out simultaneously with digital image correlation to acquire strain data for each sample. Finally, build direction and HIP post-treatment dependencies of elastoplastic properties are analyzed by F-test and t-test statistical analyses methods.

Findings

Modulus of elasticity presents isotropic behavior for each build direction according to F-test and t-test analysis. Yield and ultimate strengths vary according to build direction and post-treatment. Stiffness and strength properties are superior to conventional Ti-6Al-4V material; however, ductility turns out to be poor for aerospace structures compared to conventional Ti-6Al-4V alloy. In addition, micro CT images show that support structure leads to dense internal defects and pores at applied surfaces. However, HIP post-treatment diminishes those internal defects and pores thoroughly.

Originality/value

As a novel scientific contribution, this study investigates the effects of three orthogonal build directions on elastoplastic properties, while many studies focus on only two-build directions. Evaluation of Poisson’s ratio is the other originality of this study. Furthermore, another finding through micro CT imaging is that temporary support structures result in intense defects closer to applied surfaces; hence high-stress regions of structures should be avoided to use support structures.

Details

Rapid Prototyping Journal, vol. 29 no. 10
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 1 March 1982

DUCKHAMS' classic Q‐type motor oils—the Q5500 trendsetter and their Q20/50, the first ever multigrade introduced in the 1950s—are superseded by a new Duckhams Hypergrade, with a…

Abstract

DUCKHAMS' classic Q‐type motor oils—the Q5500 trendsetter and their Q20/50, the first ever multigrade introduced in the 1950s—are superseded by a new Duckhams Hypergrade, with a 15W/50 formulation and technical qualities which, it is claimed, are superior to those of contemporary products.

Details

Industrial Lubrication and Tribology, vol. 34 no. 3
Type: Research Article
ISSN: 0036-8792

Article
Publication date: 27 April 2010

Mirunali Balasundaram, Miranda Tsai, Amanda Clarke, Didi Leung, Sarah Munro, Susan Wagner, Michael Mayo, Richard Moore and Robert Holt

The purpose of this paper is to discuss a practical approach taken by utilizing the non‐conformance/event management and failure investigation (FI) system to formally troubleshoot…

Abstract

Purpose

The purpose of this paper is to discuss a practical approach taken by utilizing the non‐conformance/event management and failure investigation (FI) system to formally troubleshoot an actual process failure observed in the sequencing facility.

Design/methodology/approach

In this study the authors describe how the cause for the poor quality sequence data, as indicated from the quality score, involving high molecular weight follicular lymphoma DNA samples for a study of tumor‐associated genome rearrangements was successfully identified and confirmed through the application of a well structured FI process.

Findings

Through this FI process the underlying causes were effectively identified, immediate corrective actions were executed and a preventative action to avoid or minimize reoccurrences was also implemented and monitored for effectiveness.

Originality/value

This paper establishes that by applying a systematic, documented FI process the underlying causes of a process failure in an organization can be effectively identified and appropriate corrective and preventative actions can be successfully adopted.

Details

Clinical Governance: An International Journal, vol. 15 no. 2
Type: Research Article
ISSN: 1477-7274

Keywords

Article
Publication date: 1 April 2001

H.P. Wolmarans

In recent years, investment management education has become increasingly relevant. As a result of this development, it is essential that various role players should be consulted…

Abstract

In recent years, investment management education has become increasingly relevant. As a result of this development, it is essential that various role players should be consulted to ensure that investment management is taught in line with practitioners’ requirements. The South African Qualifications Authority also specifies that educators and practitioners should collaborate to maintain relevance in all fields of education. The importance of various areas in investment management was investigated. This article compares the ranking of these areas in terms of their importance as perceived by academics and practitioners. The study being reported also aimed to determine whether gaps exist between the areas that academics regard to be important and the areas that practitioners regard as such. Areas that are generally regarded to be most important include asset allocation, fundamental analysis and the measurement of risk and return. Areas that are regarded to be least important include arts, antiques and other hard assets; rights and capitalisation issues; and real estate. Areas in need of research include the measurement of risk and return; asset allocation; derivatives; and global markets and instruments. The findings of this study could have a significant impact on the provision of relevant training for South African investment specialists.

Details

Meditari Accountancy Research, vol. 9 no. 1
Type: Research Article
ISSN: 1022-2529

Keywords

Article
Publication date: 22 December 2022

Xin Zhang and Jieming Hu

The combination of mobile devices and innovative tools offers new possibilities for the development of a community of practice for design makers. Mobile learning has become an…

Abstract

Purpose

The combination of mobile devices and innovative tools offers new possibilities for the development of a community of practice for design makers. Mobile learning has become an essential method that design makers should adopt. The main content of this study is to explore the characteristics of learning behaviors and learning needs of creative design makers' group in forming a community of practice in the era of mobile learning.

Design/methodology/approach

This study conducted questionnaire research on the potentially associated or directly associated population of design makers. The process of the study also combined observational and interview studies to compensate for the lack of questionnaire research.

Findings

Based on the support of mobile learning technology, design makers share and co-create to achieve individual development and evolution of learning organizations, and produce creative value. Design-maker communities of practice form common communities in the framework of informal organizations to support continuous individual learning. Convergent interests or concerns in making things, real-world contexts based on makerspaces and hands-on practice based on real projects are the basis for forming design-maker communities of practice. A variety of open-source hardware, software and platforms that can support mobile learning are important for the development of design-maker communities of practice. The design-maker community of practice needs group factors, activity development, physical and technical resources, spatial support and institutional norms to enhance learning behaviors and satisfy learning needs.

Originality/value

The discovery and construction of these associated factors can help creative design practitioners form a lasting and virtuous organizational development. This study facilitates the formation of a social network for learning and knowledge sharing among design-maker communities of practice. It enhances the innovation ability and enthusiasm of design makers according to the population characteristics and learning needs of design makers. This study also facilitates the generation of a positive adaptive maker culture and maker spirit within design maker organizations.

Details

Library Hi Tech, vol. 42 no. 2
Type: Research Article
ISSN: 0737-8831

Keywords

Book part
Publication date: 20 October 2015

Michael Preece

This research explores perceptions of knowledge management processes held by managers and employees in a service industry. To date, empirical research on knowledge management in…

Abstract

This research explores perceptions of knowledge management processes held by managers and employees in a service industry. To date, empirical research on knowledge management in the service industry is sparse. This research seeks to examine absorptive capacity and its four capabilities of acquisition, assimilation, transformation and exploitation and their impact on effective knowledge management. All of these capabilities are strategies that enable external knowledge to be recognized, imported and integrated into, and further developed within the organization effectively. The research tests the relationships between absorptive capacity and effective knowledge management through analysis of quantitative data (n = 549) drawn from managers and employees in 35 residential aged care organizations in Western Australia. Responses were analysed using Partial Least Square-based Structural Equation Modelling. Additional analysis was conducted to assess if the job role (of manager or employee) and three industry context variables of profit motive, size of business and length of time the organization has been in business, impacted on the hypothesized relationships.

Structural model analysis examines the relationships between variables as hypothesized in the research framework. Analysis found that absorptive capacity and the four capabilities correlated significantly with effective knowledge management, with absorptive capacity explaining 56% of the total variability for effective knowledge management. Findings from this research also show that absorptive capacity and the four capabilities provide a useful framework for examining knowledge management in the service industry. Additionally, there were no significant differences in the perceptions held between managers and employees, nor between respondents in for-profit and not-for-profit organizations. Furthermore, the size of the organization and length of time the organization has been in business did not impact on absorptive capacity, the four capabilities and effective knowledge management.

The research considers implications for business in light of these findings. The role of managers in providing leadership across the knowledge management process was confirmed, as well as the importance of guiding routines and knowledge sharing throughout the organization. Further, the results indicate that within the participating organizations there are discernible differences in the way that some organizations manage their knowledge, compared to others. To achieve effective knowledge management, managers need to provide a supportive workplace culture, facilitate strong employee relationships, encourage employees to seek out new knowledge, continually engage in two-way communication with employees and provide up-to-date policies and procedures that guide employees in doing their work. The implementation of knowledge management strategies has also been shown in this research to enhance the delivery and quality of residential aged care.

Details

Sustaining Competitive Advantage Via Business Intelligence, Knowledge Management, and System Dynamics
Type: Book
ISBN: 978-1-78560-707-3

Keywords

Article
Publication date: 1 January 2004

Joseph A. Williams

Focuses on a study about major innovation in the ISO 9000:2000 registration process. Shows that the application of the behavioural science field is an excellent strategy for…

2173

Abstract

Focuses on a study about major innovation in the ISO 9000:2000 registration process. Shows that the application of the behavioural science field is an excellent strategy for businesses to use to help improve investment return on ISO 9001:2000. Reckons that, in order to maximise benefits from implementing ISO 9001:2000, companies should approach the process using an organizational behaviour strategy, to ensure motivation involving the workforce.

Details

Management Research News, vol. 27 no. 1/2
Type: Research Article
ISSN: 0140-9174

Keywords

Open Access
Article
Publication date: 14 October 2021

Anton Wiberg, Johan Persson and Johan Ölvander

The purpose of this paper is to present a Design for Additive Manufacturing (DfAM) methodology that connects several methods, from geometrical design to post-process selection…

1945

Abstract

Purpose

The purpose of this paper is to present a Design for Additive Manufacturing (DfAM) methodology that connects several methods, from geometrical design to post-process selection, into a common optimisation framework.

Design/methodology/approach

A design methodology is formulated and tested in a case study. The outcome of the case study is analysed by comparing the obtained results with alternative designs achieved by using other design methods. The design process in the case study and the potential of the method to be used in different settings are also discussed. Finally, the work is concluded by stating the main contribution of the paper and highlighting where further research is needed.

Findings

The proposed method is implemented in a novel framework which is applied to a physical component in the case study. The component is a structural aircraft part that was designed to minimise weight while respecting several static and fatigue structural load cases. An addition goal is to minimise the manufacturing cost. Designs optimised for manufacturing by two different AM machines (EOS M400 and Arcam Q20+), with and without post-processing (centrifugal finishing) are considered. The designs achieved in this study show a significant reduction in both weight and cost compared to one AM manufactured geometry designed using more conventional methods and one design milled in aluminium.

Originality/value

The method in this paper allows for the holistic design and optimisation of components while considering manufacturability, cost and component functionality. Within the same framework, designs optimised for different setups of AM machines and post-processing can be automatically evaluated without any additional manual work.

Details

Rapid Prototyping Journal, vol. 27 no. 11
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 20 May 2020

John Kalimilo Malagila, Ganga Bhavani and Christian Tabi Amponsah

The purpose of this paper is to explore the perceived association between audit rotation (AR) and audit quality (AQ) using respondents from a sample of audit firms operating in a…

Abstract

Purpose

The purpose of this paper is to explore the perceived association between audit rotation (AR) and audit quality (AQ) using respondents from a sample of audit firms operating in a developing economy, the United Arab Emirates (UAE). The paper addresses the following research question: How do UAE auditors perceive the association between various forms of AR and AQ?

Design/methodology/approach

The authors collected perception data from a sample of UAE auditors using a questionnaire, and applied several non-parametric statistical techniques to analyze the data, and to answer five exploratory research questions on the perceived association between various forms of AR and AQ.

Findings

The findings suggest that the UAE auditors in our sample did not perceive the association between individual types of AR and AQ as significantly different, and that AR in general is essential for AQ improvement and enhances trust in the audit process. Similarly, we find more support for the perception that medium audit tenure is associated with a lower impairment effect on auditor independence. Furthermore, we find no significant differences in perception based on gender, but younger/less experienced professionals and professionals in self-employed practices and small audit firms (compared to other demographics) significantly perceived AR enforceability and AT length to be associated with AQ. Our findings help to enrich our understanding of the perceived AR-AQ association in a relatively new context and less researched audit area in a developing economy.

Originality/value

Although lively debates on the question of AR and AQ within the accounting, finance, investment professions and in the financial media continue, there has been relatively limited knowledge and a dearth of empirical studies on this question in most developing economies. Being the first attempt in the country – the UAE, this study contributes towards addressing this gap in empirical knowledge by exploring the perceived association between various forms of AR and AQ in a developing economy.

Details

Journal of Accounting in Emerging Economies, vol. 10 no. 3
Type: Research Article
ISSN: 2042-1168

Keywords

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