Performance assessment of the complex repairable system with n-identical units under (k-out-of-n: G) scheme and copula linguistic repair approach

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
V. V. Singh ◽  
Abubakkar Idris Mohhammad ◽  
Kabiru Hamisu Ibrahim ◽  
Ibrahim Yusuf
Keyword(s):  
Complex System ◽  
Design Methodology ◽  
New Method ◽  
Social Implications ◽  
Repairable System ◽  
Variable Technique ◽  
Content Type ◽  
Different Types ◽  
Theoretical Assessment ◽  
Practical Implications

PurposeThis paper analyzed a complex system consisting n-identical units under a k-out-of-n: G; configuration via a new method which has not been studied by previous researchers. The computed results are more supportable for repairable system performability analysis.Design/methodology/approachIn this paper, the authors have analyzed a complex system consisting n-identical units under a k-out-of-n: G; configuration via a new method which has not been studied by previous researchers. The supplementary variable technique has employed for analyzing the performance of the system.FindingsReliability measures have been computed for different types of configuration. It generalized the results for purely series and purely parallel configurations.Research limitations/implicationsThis research may be beneficial for industrial system performances whereas a k-out-of-n-type configuration exists.Practical implicationsNot sure as it is a theoretical assessment.Social implicationsThis research may not have social implications.Originality/valueThis work is the sole work of authors that have not been communicated to any other journal before.

scholarly journals Advantages and potential challenges of data management in e-maintenance

2019 ◽  
Vol 25 (3) ◽  
pp. 378-396 ◽  
Author(s):  
Arian Razmi-Farooji ◽  
Hanna Kropsu-Vehkaperä ◽  
Janne Härkönen ◽  
Harri Haapasalo
Keyword(s):  
Data Management ◽  
Design Methodology ◽  
Management Practices ◽  
Future Research ◽  
Conceptual Approach ◽  
Content Type ◽  
Different Types ◽  
Maintenance Systems ◽  
Industry Leader ◽  
Practical Implications

Purpose The purpose of this paper is twofold: first, to understand data management challenges in e-maintenance systems from a holistically viewpoint through summarizing the earlier scattered research in the field, and second, to present a conceptual approach for addressing these challenges in practice. Design/methodology/approach The study is realized as a combination of a literature review and by the means of analyzing the practices on an industry leader in manufacturing and maintenance services. Findings This research provides a general understanding over data management challenges in e-maintenance and summarizes their associated proposed solutions. In addition, this paper lists and exemplifies different types and sources of data which can be collected in e-maintenance, across different organizational levels. Analyzing the data management practices of an e-maintenance industry leader provides a conceptual approach to address identified challenges in practice. Research limitations/implications Since this paper is based on studying the practices of a single company, it might be limited to generalize the results. Future research topics can focus on each of mentioned data management challenges and also validate the applicability of presented model in other companies and industries. Practical implications Understanding the e-maintenance-related challenges helps maintenance managers and other involved stakeholders in e-maintenance systems to better solve the challenges. Originality/value The so-far literature on e-maintenance has been studied with narrow focus to data and data management in e-maintenance appears as one of the less studied topics in the literature. This research paper contributes to e-maintenance by highlighting the deficiencies of the discussion surrounding the perspectives of data management in e-maintenance by studying all common data management challenges and listing different types of data which need to be acquired in e-maintenance systems.

scholarly journals Unlimited and protected memory for flight data recorders

2016 ◽  
Vol 88 (6) ◽  
pp. 866-872 ◽  
Author(s):  
Yair Wiseman
Keyword(s):  
Design Methodology ◽  
Memory Device ◽  
Social Implications ◽  
Embedded Memory ◽  
Content Type ◽  
Flight Data ◽  
Embedded Device ◽  
Use Of Internet ◽  
Practical Implications

Purpose The purpose of this paper is to study extensive enlargement and safety of flight data recorder memory. Design/methodology/approach The study involves the moving the memory of flight data recorders from an internal embedded device to a cloud. Findings The implementation has made the embedded memory device of flight data recorder effectively unlimited, and, hence, much more information can be stored. Research limitations/implications The possibility of a flight data recorder to be damaged or lost in a crash is not so high, but the implementation can be very helpful in cases such as aerial disappearances. Practical implications The implication is larger and protected memory for flight data recorders. Social implications Finding reasons for crashes is faster, and immediate actions can be taken to find remedy to the failures. Originality/value The use of internet and cellphones in airplanes is nothing special at present. It is suggested to take this technology for flight data recorders as well.

Sustaining corporate culture in a world of hybrid work

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Peter Buell Hirsch
Keyword(s):  
Corporate Culture ◽  
Current Literature ◽  
Design Methodology ◽  
White Collar ◽  
Subjective Assessment ◽  
Social Implications ◽  
Content Type ◽  
The Subject ◽  
The Impact ◽  
Practical Implications

Purpose This paper aims to examine the challenges to sustaining corporate culture in a world of hybrid working. Design/methodology/approach This paper is a review of current literature on the impact of remote and hybrid working on white-collar employees. Findings There is little consensus on whether remote/hybrid working will harm or strengthen corporate culture. Research limitations/implications The viewpoint is a subjective assessment of a limited number of articles on the subject Practical implications It is not entirely clear how those responsible for corporate culture can act on the findings. Social implications In a world in which corporations are experiencing a shortage of talent, how they handle corporate culture will be increasingly important. Originality/value While much has been written on the impact of remote working, this viewpoint takes the original view that strong corporate cultures rely more on the attitudes and actions of individual employees that company programs or initiatives.

The response of majority employee-owned firms during the pandemic compared to other firms

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Joseph Blasi ◽  
Douglas Kruse ◽  
Dan Weltmann
Keyword(s):  
Design Methodology ◽  
Employee Ownership ◽  
Social Implications ◽  
Firm Level ◽  
Content Type ◽  
Rutgers University ◽  
Employment Trends ◽  
The Difference ◽  
Industry Membership ◽  
Practical Implications

PurposeThe purpose of this study is to understand how majority employee-owned firms responded to the pandemic compared to firms that were not majority employee-owned. The Employee Ownership Foundation partnered with Rutgers University and the SSRS survey firm to survey ESOP and non-ESOP firms about their responses to the COVID-19 pandemic. A key purpose of the survey was to estimate firm-level changes in employment from mid-January to August (current employment figures were adjusted to August 5 using BLS industry employment trends). The survey also looked at other forms of adjustment and responses to the pandemic as reviewed below. The focus in this study is on the differences between firms that are majority owned by ESOPs and those that are not.Design/methodology/approachThe survey included 247 executives from ESOP Association member companies and 500 executives from an SSRS business panel constructed to be representative of US companies with 50 or more employees. The survey started on August 5 and ended on September 23, 2020.Findings(1) Majority ESOP firms had employment declines from January to August that were on average only one-fourth as large as for other firms. The difference is maintained when controlling for industry membership. (2) Majority ESOP firms were more likely to be declared “essential,” but the lower employment cutbacks among majority ESOP firms remain among essential and non-essential businesses. As essential businesses, majority ESOP firms were more likely receive Paycheck Protection Program or other government pandemic assistance, but both assistance recipients and non-recipients had lower employment cutbacks among majority ESOP firms. (3) The extent of employment cutbacks was higher for non-managers than for managers, but the manager/non-manager gap was higher among other firms than among majority ESOP firms.Research limitations/implicationsThis study supports empirical findings done previously.Practical implicationsThis study suggests to non-EO firms what they can do.Social implicationsThis study suggests strengths of EO firms.Originality/valueA very original and one-of-a-kind dataset.

Career satisfaction antecedents of professional accounting returnees in international workplaces: an employee experience perspective

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Nga Thi Thuy Ho ◽  
Hung Trong Hoang ◽  
Pi-Shen Seet ◽  
Janice Jones ◽  
Nhat Tan Pham
Keyword(s):  
Design Methodology ◽  
Career Satisfaction ◽  
Home Country ◽  
Well Being ◽  
Cross Cultural ◽  
Cultural Work ◽  
Content Type ◽  
Different Types ◽  
Employee Experience ◽  
Practical Implications

PurposeThe purpose of this study is to examine the determinants of career satisfaction of professional accounting returnees who have studied and/or worked abroad and then returned to work in different types of international workplaces in their home country.Design/methodology/approachA survey of professional accounting returnees in Vietnam was undertaken and multiple regression analysis was applied to test the proposed relationships.FindingsThis study finds that career satisfaction is affected by career fit, career sacrifice, types of international workplaces (domestically headquartered firms versus globally headquartered firms) and cross-cultural work readjustment. Further, cross-cultural work readjustment partially mediates the effect of career fit and career sacrifice on career satisfaction.Practical implicationsThe research provides the basis for designing career-related employee experiences to support career satisfaction of professional accounting returnees.Originality/valueThis study integrates dimensions of career embeddedness with cross-cultural work readjustment and employee experiences, which are normally studied separately, in different types of international workplaces. It contributes to the limited research on contributors to well-being in the form of career satisfaction among professional returnees in an emerging economy.

Guest editorial: Solving problems for service consumers experiencing vulnerabilities: a marketplace challenge

2021 ◽  
Vol 35 (6) ◽  
pp. 685-691
Author(s):  
Raechel Johns ◽  
Janet Davey
Keyword(s):  
Design Methodology ◽  
Guest Editorial ◽  
Individual Characteristics ◽  
Service Systems ◽  
Social Implications ◽  
Special Issue ◽  
Actor Network ◽  
Content Type ◽  
Key Issues ◽  
Practical Implications

Purpose While there is burgeoning service literature identifying consumer vulnerabilities and questioning the assumption that all consumers have the resources to co-create, limited research addresses solutions for consumers experiencing vulnerabilities. Service systems can provide support for consumers but can also create inequities and experienced vulnerabilities. This paper aims to identify current and further research needed to explore this issue and addresses marketplace problems for consumers experiencing vulnerabilities. Design/methodology/approach This viewpoint discusses key issues relating to solving marketplace problems for consumers experiencing vulnerabilities. A call for papers focused on solving marketplace problems for consumers experiencing vulnerabilities resulted in a large number of submissions. Nine papers are included in this special issue, and each one is discussed in this editorial according to five emergent themes. Findings Vulnerabilities can be temporary, or permanent, and anyone can suddenly experience vulnerabilities. Inequities and vulnerabilities can be due to individual characteristics, environmental forces, or due to the structure of the marketplace itself. Solutions include taking a strengths-based approach to addressing inequities and using a multiple-actor network to provide support. Practical implications The recommendations addressed in this paper enable more positive approaches to solving marketplace problems for consumers experiencing vulnerabilities. Social implications Taking a solutions-focused lens to research relating to vulnerabilities will contribute toward addressing inequities within the marketplace. Originality/value Increasingly, service literature is identifying inequities; however, very limited research addresses solutions for solving marketplace problems for consumers experiencing vulnerabilities. This paper suggests taking an approach focusing on strengths, rather than weaknesses, to determine strategies, and using the support of other actors (Transformative Service Mediators) where required.

Want to reduce the bullwhip? Measure it. Here’s how

2017 ◽  
Vol 22 (4) ◽  
pp. 297-304 ◽  
Author(s):  
Ming Jin ◽  
Nicole DeHoratius ◽  
Glen Schmidt
Keyword(s):  
Small Perturbation ◽  
Design Methodology ◽  
Bullwhip Effect ◽  
End Users ◽  
Social Implications ◽  
Content Type ◽  
Novel Approach ◽  
Level Data ◽  
Beer Game ◽  
Practical Implications

Purpose The popular “beer game” illustrates the bullwhip effect where a small perturbation in downstream demand can create wild swings in upstream product flows. The purpose of this paper is to present a methodical framework to measure the bullwhip effect and evaluate its impact. Design/methodology/approach This paper illustrates a framework using SKU-level data from an industry-leading manufacturer, its distributors, end-users and suppliers. Findings Firms benefit from tracking multiple intra-firm bullwhips and from tracking bullwhips pertinent to specific products, specific suppliers and specific customers. The framework presented in this paper enables managers to pinpoint bullwhip sources and mitigate bullwhip effects. Research limitations/implications This paper presents a framework for methodically measuring and tracking intra-firm and inter-firm bullwhips. Practical implications A disconnect exists between what is known and taught regarding the bullwhip effect and how it is actually tracked and managed in practice. This paper aims to reduce this gap. For the various products analyzed herein, the authors show how using this framework has the potential to reduce delivered product cost by 2 to 15 per cent. Social implications Properly managing the bullwhip leads to lower inventories and potentially lower product prices while simultaneously increasing firm profits. Originality/value This paper presents a novel approach to systematically tracking intra-firm bullwhips along with bullwhips specific to a given supplier or customer.

scholarly journals Celebrating advances in LGBT+ diversity in the accountancy profession

2018 ◽  
Vol 9 (5) ◽  
pp. 636-641 ◽  
Author(s):  
Jeffrey Unerman
Keyword(s):  
Social Justice ◽  
Design Methodology ◽  
Positive Impact ◽  
Social Implications ◽  
Critical Approach ◽  
Diversity Initiatives ◽  
Content Type ◽  
Diversity Issues ◽  
Practical Implications

Purpose This paper aims to provide a commentary on evidence presented and issues raised by Egan (2018) regarding LGBT+ diversity initiatives in the accountancy profession. Design/methodology/approach This paper is an invited commentary based on the author’s experiences of LGBT+ and other diversity initiatives in the profession. Findings There is cause for optimism in how far the profession has progressed in some countries on supporting LGBT+ (and other forms of) diversity. Practical implications As multinational accountancy firms can be agents for change in countries where there remains considerable discrimination and hostility to LGBT+ (and other) communities, constructive critique to help further improve the firms’ innovative actions on LGBT+ and other diversity issues could have a major positive impact on social justice. Egan (2018) is an example of such constructive critique. Social implications Where other academic studies take a disparagingly critical approach, they risk both squandering the opportunity to help achieve the progress they espouse and discouraging other firms embracing innovative diversity practices. Originality/value This study provides a counter perspective to some critical accounting arguments that appear to value idealism over progress.

scholarly journals Down to earth: Gaia storytelling and the learning organization

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Kenneth Mølbjerg Jørgensen ◽  
Anete Mikkala Camille Strand ◽  
Julia Hayden ◽  
Mogens Sparre ◽  
Jens Larsen
Keyword(s):  
Learning Organization ◽  
Design Methodology ◽  
Critical Zone ◽  
Social Implications ◽  
Truth Telling ◽  
Content Type ◽  
New Beginning ◽  
Shape Learning ◽  
Life On Earth ◽  
Practical Implications

Purpose In accordance with Latour, this paper aims to respond to the call for a “down-to-earth” post-learning organization approach to sustainability, which is critical of Senge’s conception of learning organization (LO). Design/methodology/approach “Gaia storytelling” is used to define a LO that is “down to earth.” Findings Gaia is understood through the notion of a critical zone, which foregrounds the local and differentiated terrestrial conditions in which life on Earth is embedded. Practical implications Gaia storytelling implies perceiving LO as a network of storytelling practices enacted and told by unique creative citizens. Such an organization sustains and grows through several entangled storytelling cycles that allow Gaia to shape learning. Social implications The article distinguishes five different storytelling cycles as a way to explore how the Gaia theater cycle connects to other cycles. The four other cycles are called Gaia thinking, explorative, creative and Gaia truth-telling. Originality/value A Gaian LO is a new beginning for LO.

Ninety days convert recruits into hosts at Edwardian Group London

2014 ◽  
Vol 22 (2) ◽  
pp. 15-18
Keyword(s):  
Crucial Role ◽  
Design Methodology ◽  
Training And Development ◽  
Social Implications ◽  
Content Type ◽  
The Future ◽  
First 90 Days ◽  
Practical Implications

Purpose – Describes the various approaches taken to training and development at Edwardian Group London, a group of hotels. Design/methodology/approach – Examines the reasons for the training, the form it takes and the results it has achieved. Findings – Emphasizes the importance the company attaches to training in the first 90 days of an employee's tenure, when recruits receive general induction training plus training specific to their area of operation. Practical implications – Outlines how the company spots and develops its managers of the future. Social implications – Highlights the crucial role of training in ensuring that hotel guests have the best possible stay. Originality/value – Provides a thorough examination of the various forms of training at Edwardian Group London.

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