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Article
Publication date: 2 April 2019

Kanungo Barada Mohanty, Kishor Thakre, Aditi Chatterjee, Ashwini Kumar Nayak and Vinaya Sagar Kommukuri

This study aims to propose a modified topology for an asymmetric multilevel inverter as a basic module that generates 13-level output voltage waveform. The basic module consists…

86

Abstract

Purpose

This study aims to propose a modified topology for an asymmetric multilevel inverter as a basic module that generates 13-level output voltage waveform. The basic module consists of eight switches (unidirectional and bidirectional switch) and four DC voltage sources with unequal magnitudes. The proposed topology reduces the number of switches, isolated DC sources, cost and size of the circuit significantly as compared to other topologies. In addition, the proposed circuit provides a modular structure for a multilevel inverter.

Design/methodology/approach

The proposed configuration is implemented through simulation and hardware development of a single-phase 13-level inverter prototype. A multicarrier-based pulse width modulation scheme is adopted for generating switching signals by using dSPACE real-time controller.

Findings

To demonstrate the advantages of the proposed configuration, a comparative analysis is carried out with other multilevel topologies in terms of number of switches, gate driver circuits, on-state switches and blocking voltage on the switches. The comparison results confirmed that the proposed configuration requires less number of components for the same number of voltage levels. Moreover, the peak inverse voltage on switches and losses is lower in the proposed configuration.

Originality/value

In the available literature, numerous topologies are presented with main emphasis on the reduced components count. In this study, the authors proposed a new topology for an asymmetrical source configuration. The performance of the proposed topology under steady-state and dynamic conditions is evaluated using simulation and experimental implementation.

Details

World Journal of Engineering, vol. 16 no. 1
Type: Research Article
ISSN: 1708-5284

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Article
Publication date: 17 April 2023

Apoorva A., Ranjan Chaudhuri, Aditi Gupta, Zahid Hussain and Sheshadri Chatterjee

The aim of this research is to investigate how jay customer influence service employees’ customer orientation behaviour before and after COVID-19 from a policy perspective. This…

243

Abstract

Purpose

The aim of this research is to investigate how jay customer influence service employees’ customer orientation behaviour before and after COVID-19 from a policy perspective. This study will also assess whether jay customer or abusive supervision had a greater or lesser impact on service workers’ emotional stage and customer orientation during COVID-19.

Design/methodology/approach

The research adopted longitudinal approach to collect the data from Indian service employees engaged in various service organisations (such as airlines, hotels and restaurants). The gathered data over a 13-month period, with (T1) November 2019 and (T2) December 2020. A total of 412 employees responded to the T1 survey. Thirteen months later, of the 412 T1 respondents, 381 returned the second survey. The data collected through questionnaire via both personally visiting the hotel restaurants and airport and through online mode. The research used structural equation modelling and ANOVA for the analysis of results.

Findings

The results revealed that the indirect adverse effect of jay customer and abusive supervision on customer orientation via burnout has increased since the start of the pandemic. Furthermore, due to burnout, jay customers had a greater indirect influence on CO during the pandemic than abusive supervision. The result also shows that male employees experience the uncivil behaviour by the customer and the supervisor more frequently than that of female and transgender employees. These findings can be used to efficiently manage the stress of frontline service workers and to suggest policies during times of crisis, such as COVID-19.

Research limitations/implications

This study contributes to the field of behavioural studies, mainly in the context of Indian hospitality industry. Policymakers and future researchers can use these findings to understand different customer-related issues from perceptive of Indian customer.

Originality/value

The originality and value of this study is related to its pioneering study of jay customer and abusive supervision before and after COVID-19 from policy perspective of Indian service sector. The value of such research work is associated with both scholarly and executive implications. Regarding the latter, this study examines the myopic nature of uncivil behaviour and helps service firms to understand and manage its different forms, conclusively also providing practicable executive directions on the problem.

Details

International Journal of Law and Management, vol. 65 no. 3
Type: Research Article
ISSN: 1754-243X

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Article
Publication date: 5 February 2024

Swati Chaudhary, Aditi Gupta, Apoorva A., Ranjan Chaudhuri, Vijay Pereira, Sheshadri Chatterjee and Sumana Chaudhuri

This paper aims to examine the evolution of organizational identification (OI) research over the past five decades and its journey through various lenses, such as the…

235

Abstract

Purpose

This paper aims to examine the evolution of organizational identification (OI) research over the past five decades and its journey through various lenses, such as the collaborative network of authors, organizations and countries. The conceptual and intellectual structure of the construct is analysed via keywords and co-citation pattern mapping.

Design/methodology/approach

OI research is rising in popularity, with 118 papers published in 2019, 168 papers in 2020 and 15 publications till February 2021 in the Scopus database. The Scopus database is used to retrieve 55 years of OI studies published between 1965 and 2021. The free bibliometric tools Biblioshiny and VOSviewer are used to analyse 1,034 journal papers.

Findings

The result showed that R. Van Dick is the most influential author and the USA is the most involved country in OI research. As per the findings, the Journal of Organizational Behaviour published most of OI research and “corporate social responsibility” and “organizational commitment” seem to be the most used keywords alongside OI.

Research limitations/implications

This study will be highly beneficial to OI researchers making their understanding about the construct better. It will also encourage social psychologists to understand the construct utility in workplace social welfare programmes. The research could also help governments and funding bodies to evaluate grant requests. Furthermore, researchers from countries with the lowest proportion of OI studies would be encouraged to spend more time and effort in this area. It will offer insight into international marketing and how individuals and stakeholders perceive and connect with an organization globally.

Originality/value

To the best of the authors’ knowledge, this study is one of the important research studies carried out in the domain of OI in the international context. This is also one of the few studies which is spread out across different disciplinary areas including international marketing and management. The success of this paper can open avenues and influence future researchers to study in the OI and related cross-disciplinary areas of international management.

Details

International Journal of Organizational Analysis, vol. 32 no. 10
Type: Research Article
ISSN: 1934-8835

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Article
Publication date: 26 February 2024

Swati Chaudhury, Aditi Gupta, Kiran Nair, Apoorva Vats, Ranjan Chaudhuri, Zahid Hussain and Sheshadri Chatterjee

First, with real-life examples and current research, this study aims to demonstrate the existence of various forms of ostracism (linguistic, gender, social and workplace). Second…

228

Abstract

Purpose

First, with real-life examples and current research, this study aims to demonstrate the existence of various forms of ostracism (linguistic, gender, social and workplace). Second, following the “need-threat model,” this research addresses the previously unaddressed topic of coping with, reducing, mitigating or curbing workplace ostracism. Moreover, the researchers also proposed a “multiplying effect model” of ostracism.

Design/methodology/approach

Data was gathered from 199 service sector employees. The NVivo software is used for the thematic analysis of qualitative data(suggestions) gathered using open ended question on how to mitigate/reduce/curb ostracism.

Findings

The results generated were the suggestive measures, which were further categorized under three major themes: individual, society and organizational. The measures to reduce, mitigate and stop the practices of workplace ostracism can be initiated on all these three levels.

Originality/value

This is the only study that addresses the subject of decreasing, alleviating or eliminating workplace ostracism and explains the compounding effect of ostracism by suggesting a multiplying effect model. The study will pique the interest of the government and legislators to propose legal measures to prevent ostracism and achieve sustainable development goals (gender equality and reduced inequalities. The study’s practical, social, theoretical and managerial utility are discussed in the implications section.

Details

International Journal of Law and Management, vol. 66 no. 5
Type: Research Article
ISSN: 1754-243X

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Article
Publication date: 29 January 2024

Aditi Sarkar Sengupta, Marla Royne Stafford and Alexa K. Fox

The authors' research examines how negative electronic word-of-mouth (e-WOM) alters focal customers' post-recovery justice perceptions and attitudes to determine their future…

374

Abstract

Purpose

The authors' research examines how negative electronic word-of-mouth (e-WOM) alters focal customers' post-recovery justice perceptions and attitudes to determine their future behavior with the service provider. Specifically, this paper develops and tests a conceptual model to investigate how negative e-WOM alters focal customers' perceptual and attitudinal outcomes after the service recovery experience. It also examines the post-recovery effect of negative e-WOM on focal customers’ willingness to patronize the service after their recovery experience.

Design/methodology/approach

To test the hypotheses, two pretests and two experimental studies with created scenarios in the retail context were conducted.

Findings

The authors' findings reveal that services are judged during and well beyond failure and recovery occurrences. To maintain a loyal customer base, service managers should develop processes that address service complaints both within and beyond the service consumption stage. The authors also find that despite a favorable recovery, focal customers gravitate toward the failure experience and develop unfavorable attitudes toward the service provider, leading to likely defections.

Originality/value

The authors' research demonstrates the persuasive power of negative e-WOM at the post-service recovery stage, making a unique contribution to the service recovery literature. This research also contributes to the persuasive effect of negative e-WOM, demonstrating message context as a boundary condition of negative e-WOM effects. In general, the authors' work highlights the importance of understanding the psychological processes involved in eliciting the persuasive influence of negative e-WOM in the post-service recovery stage that may lead to the defection of “so-called” successfully recovered customers.

Details

Journal of Service Theory and Practice, vol. 34 no. 4
Type: Research Article
ISSN: 2055-6225

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Article
Publication date: 15 August 2023

Aditi Gupta, Ranjan Chaudhuri, Apoorva Apoorva, Swati Chaudhary, Alkis Thrassou, Georgia Sakka and Balakrishna Grandhi

The purpose of this paper is twofold: first is to map and analyse prominent contributions, current dynamics, patterns, gaps and research prospects in the field of workplace…

332

Abstract

Purpose

The purpose of this paper is twofold: first is to map and analyse prominent contributions, current dynamics, patterns, gaps and research prospects in the field of workplace incivility (WI); second is to provide a coherent theoretical research framework for future research.

Design/methodology/approach

This study adopts a two-step analysis approach by combining bibliometric analysis and systematic literature review to explore the research topic of WI, besides, using multiple methodologies including bibliometric, network and content analyses.

Findings

This study found that L. M. Cortina and M. S. Hershcovis are the top two most influential authors among all authors in the sample publications. Journal of Occupational Health Psychology is one of the top-ranking journal that often publishes this topic of articles. USA and The Bowling Green State University are the most influential country and institutions, respectively. Besides, burnout and retention are also common keywords were identified based on keywords co-occurrence map, showing that WI has a major impact on burnout and employee retention. Based on the above analysis, this paper constructed a theoretical research framework of WI.

Research limitations/implications

This paper only draw data from one database—Scopus—which cannot provide broad coverage of the research topic. WI research trends and trajectories may be assessed to enable academics and practitioners better understand the current and future trends and research directions. Future studies in this field might use the findings as a starting point to highlight the nature of the topic.

Originality/value

This study is the first to use an systematic literature review (SLR) to evaluate the association between WI and other organizational behaviour. The study contributions are fourfold, extending the work and overcoming the methodologies of prior research that only focussed on characteristics of incivility in nursing. In addition, this paper presents an in-depth analysis of this topic and provides a comprehensive theoretical research framework for future study.

Details

EuroMed Journal of Business, vol. 20 no. 1
Type: Research Article
ISSN: 1450-2194

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Article
Publication date: 12 August 2020

Ratna Achuta Paluri and Aditi Mishal

Trust and commitment (T&C) among the supply chain partners in the context of supply chain management (SCM) are of interest for both researchers and practitioners. This paper…

1515

Abstract

Purpose

Trust and commitment (T&C) among the supply chain partners in the context of supply chain management (SCM) are of interest for both researchers and practitioners. This paper analyses literature on T&C and identifies gaps for further research.

Design/methodology/approach

The current literature review paper provides a comprehensive perspective on the topic using bibliometric analysis followed by a systematic review of literature. In all, 207 relevant articles were extracted from the Scopus database using the relevant key word searches. For the purpose of the systematic review, another 48 relevant papers were identified through an iterative process. Hence, 255 papers published between the years 1990–2019 were analysed for the sake of this study.

Findings

A total of 15 definitions of trust, nine definitions of commitment, 13 classifications of trust, 40 antecedents of trust, six classifications of commitments, 39 consequences of trust, 11 antecedents of commitment and 15 consequences of commitment were identified and analysed. Future research directions were presented.

Research limitations/implications

The study is limited to identifying the antecedents and consequences of T&C. A detailed framework could be developed in future research. The antecedent and consequences for T&C could be discussed in greater detail.

Practical implications

Important implications for managers emerge from this study for building and implementing T&C, as SCM requires a thorough understanding of relationship-building skills. The discussion on the definitions of T&C, types of trust and the antecedents and consequences provides important insights for practitioners for strategy formulation. Results provide important insights and bring about greater clarity for researchers and practitioners on T&C in SCM.

Originality/value

Through rigorous analysis of the prevailing research, this paper extensively reviews literature on T&C in SCM till 2019. It summarises the current status and proposes future research directions.

Details

Benchmarking: An International Journal, vol. 27 no. 10
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 28 March 2024

Nadia Caidi, Saadia Muzaffar and Elizabeth Kalbfleisch

This pan-Canadian study examines the information practices of STEM-trained immigrant women to Canada as they navigate workfinding and workplace integration. Our study focuses on a…

213

Abstract

Purpose

This pan-Canadian study examines the information practices of STEM-trained immigrant women to Canada as they navigate workfinding and workplace integration. Our study focuses on a population of highly skilled immigrant women from across Canada and uses an information practice lens to examine their lived experiences of migration and labour market integration. As highly trained STEM professionals in pursuit of employment, our participants have specific needs and challenges, and as we explore these, we consider the intersection of their information practices with government policies, settlement services and the hiring practices of STEM employers.

Design/methodology/approach

We conducted a qualitative study using in-depth interviews with 74 immigrant women across 13 Canadian provinces and territories to understand the nature of their engagement with employment-seeking in STEM sectors. This article reports the findings related to the settlement and information experiences of the immigrant women as they navigate new information landscapes.

Findings

As immigrants, as women and as STEM professionals, the experiences of the 74 participants reflect both marginality and privilege. The reality of their intersectional identities is that these women may not be well-served by broader settlement resources targeting newcomers, but neither are the specific conventions of networking and job-seeking in the STEM sectors in Canada fully apparent or accessible to them. The findings also point to the broader systemic and contextual factors that participants have to navigate and that shape in a major way their workfinding journeys.

Originality/value

The findings of this pan-Canadian study have theoretical and practical implications for policy and research. Through interviews with these STEM professionals, we highlight the barriers and challenges of an under-studied category of migrants (the highly skilled and “desirable” type of immigrants). We provide a critical discussion of their settlement experiences and expose the idiosyncrasies of a system that claims to value skilled talent while structurally making it very difficult to deliver on its promises to recruit and retain highly qualified personnel. Our findings point to specific aspects of these skilled professionals’ experiences, as well as the broader systemic and contextual factors that shape their workfinding journey.

Details

Journal of Documentation, vol. 80 no. 4
Type: Research Article
ISSN: 0022-0418

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Article
Publication date: 22 June 2023

Nusrat Hafiz, Md. Fazla Mohiuddin, Ahmad Shaharudin Abdul Latiff, Ida Md. Yasin, Sazali Abd Wahab and Ahmed Razman Abdul Latiff

Although scaling is considered a “hot topic”, very little is known about how knowledge management (KM) assists in scaling social impact. To fill this gap, the authors draw on…

617

Abstract

Purpose

Although scaling is considered a “hot topic”, very little is known about how knowledge management (KM) assists in scaling social impact. To fill this gap, the authors draw on knowledge-based and social capital theories and investigate how various KM practices and external networks (e.g. bridging social capital) affect scaling social impact in developing countries.

Design/methodology/approach

Applying structural equation modeling (SEM) with AMOS version 23, the authors conducted a survey with 354 women leaders who are working in women-led social enterprises in Dhaka, Bangladesh.

Findings

The authors found that knowledge codification, training and mentoring, and bridging social capital are positively and significantly associated with scaling social impact.

Originality/value

This is one of the pioneering study that explore how KM impacts scaling social impact for women-led social enterprises in the context of a developing country. The authors also extend knowledge-based theory by applying it at the individual level. Finally, the authors enhance the understanding of women entrepreneurship by showing that women entrepreneurs in developing countries are also utilizing bridging social capital to overcome challenges associated with scaling social impact.

Details

Management Decision, vol. 61 no. 7
Type: Research Article
ISSN: 0025-1747

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Article
Publication date: 14 December 2023

Miguel Angel Ortíz-Barrios, Stephany Lucia Madrid-Sierra, Antonella Petrillo and Luis E. Quezada

Food manufacturing supply chain systems are the most relevant wheels of the world economy since they provide essential products supporting daily life. Nevertheless, various supply…

215

Abstract

Purpose

Food manufacturing supply chain systems are the most relevant wheels of the world economy since they provide essential products supporting daily life. Nevertheless, various supply inefficiencies have been reported to compromise food safety in different regions. Sustainable supplier management and digitalization practices have become cornerstone activities in addressing these shortcomings. Therefore, this paper proposes an integrated method for sustainability management in digital manufacturing supply chain systems (DMSCS) from the food industry.

Design/methodology/approach

The Intuitionistic Fuzzy Analytic Hierarchy Process (IF-AHP) was used to weigh the criteria and subcriteria under uncertainty. Second, the Intuitionistic Fuzzy Decision-Making Trial and Evaluation Laboratory (IF-DEMATEL) was applied to determine the main DMSCS sustainability drivers whilst incorporating the expert's hesitancy. Finally, the Combined Compromise Solution (CoCoSo) was implemented to pinpoint the weaknesses hindering DMSCS sustainability. A case study from the pork supply chain was presented to validate this method.

Findings

The most important criterion for DMSCS sustainability management is “location” while “manufacturing capacity” is the most significant dispatcher.

Originality/value

This paper presents a novel approach integrating IF-AHP, IF-DEMATEL, and CoCoSo methods for sustainability management of DMSCS pillaring the food industry.

Details

Journal of Enterprise Information Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1741-0398

Keywords

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