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Article
Publication date: 29 January 2024

Meigui Yin, Lei Zhang and Longxiang Huang

The purpose of this paper is to study the effect of surface salt spray duration on the fretting wear and electrochemical corrosion behaviors of Inconel 690 alloy.

Abstract

Purpose

The purpose of this paper is to study the effect of surface salt spray duration on the fretting wear and electrochemical corrosion behaviors of Inconel 690 alloy.

Design/methodology/approach

A high-temperature steam generator was applied to salt spray test samples, a fretting wear rig was used to realize the damage behavior tests, an electrochemical workstation was applied to analysis the changes of each sample’s corrosion dynamic response before and after fretting wear.

Findings

The thickness of the oxide film that formed on sample surface was increased with the salt spray duration, and somewhat it could act as lubrication during the fretting wear process; however, the corrosive chloride would accelerate the fretting mechanical damage behavior.

Originality/value

In a salt steam spray condition, the fretting tribo-corrosion behaviors of Inconel 690 alloy surface was studied.

Details

Anti-Corrosion Methods and Materials, vol. 71 no. 2
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 15 February 2024

Saliq Shamim Shah, Daljeet Singh, Jaswinder Singh Saini and Naveen Garg

This paper aims to study the design and characterization of a 3D printed tetrakaidecahedron cell-based acoustic metamaterial. At present, the mitigation of low-frequency noise…

Abstract

Purpose

This paper aims to study the design and characterization of a 3D printed tetrakaidecahedron cell-based acoustic metamaterial. At present, the mitigation of low-frequency noise involves the utilization of spatially demanding materials for the absorption of sound. These materials lack the ability for targeted frequency control adjustments. Hence, there is a requirement for an approach that can effectively manage low-frequency noise using lightweight and durable materials.

Design/methodology/approach

The CAD model was created in SolidWorks and was manufactured using the Digital Light Processing (DLP) 3D printing technique. Experimental study and numerical simulations examined the metamaterial’s acoustic absorption. An impedance tube with two microphones was used to determine the absorption coefficient of the metamaterial. The simulations were run in a thermoviscous module.

Findings

The testing of acoustic samples highlighted the effects of geometric parameters on acoustic performance. Increment of the strut length by 0.4 mm led to a shift in response to a lower frequency by 500 Hz. Peak absorption rose from 0.461 to 0.690 as the strut diameter was increased from 0.6 to 1.0 mm. Increasing the number of cells from 8 to 20 increased the absorption coefficient and lowered the response frequency.

Originality/value

DLP 3D printing technique was used to successfully manufacture tetrakaidecahedron-based acoustic metamaterial samples. A novel study on the effects of geometric parameters of tetrakaidecahedron cell-based acoustic metamaterial on the acoustic absorption coefficient was conducted, which seemed to be missing in the literature.

Article
Publication date: 4 September 2023

Aditi Gupta, Apoorva Apoorva, Ranjan Chaudhuri, Demetris Vrontis and Alkis Thrassou

Over the last two decades, there has been a significant increase in incivility within the higher education sector, potentially due to mounting pressure and demands on academics…

Abstract

Purpose

Over the last two decades, there has been a significant increase in incivility within the higher education sector, potentially due to mounting pressure and demands on academics, both collectively and individually. The effects on various aspects of academia, such as knowledge and learning, however, remain largely unexplored. The purpose of this research is to fill the gap by performing a theoretical trend analysis and subsequently empirically investigating the impact of workplace incivility on research scholars’ learning engagement and knowledge sharing intentions, including the mediating role of self-esteem.

Design/methodology/approach

This study uses a three-stage methodological process: first, a thorough theoretical (bibliographic) analysis of scientific publications, using Biblioshiny, to identify the trends of workplace incivility; second, an empirical, qualitative exploration of the emergent themes and subthemes based on 102 in-depth interviews with research scholars, using NVivo 12 Plus; and third, quantitative testing, using 154 responses and structural equation modeling.

Findings

The authors verify a visible negative association between incivility and learning engagement, incivility and knowledge sharing intentions as well as self-esteem’s mediating effect on this relationship. Also, the thematic analysis revealed three distinct themes: the type of incivility; reasons for such incidences; and the impact of such incidences on research scholars.

Research limitations/implications

The research bears implications both to theory and practice. Regarding the former, the gravity and graveness of incivility versus knowledge and learning, within the academic workplace environment, are not simply highlighted, but analyzed and refined, with explicit findings of both scholarly and practicable worth; that also provide solid foundations and avenues for future research.

Originality/value

Further to its primary findings, the research contributes to extant knowledge by elucidating and explicating the topic, both theoretically and empirically, as well as by presenting implications for theory and practice. Regarding practical implications, this research sheds light on how to develop an appropriate organizational culture that facilitates learning engagement and increases knowledge sharing intentions, by nurturing the identified explicit and underlying motivators of civility.

Details

Journal of Knowledge Management, vol. 28 no. 4
Type: Research Article
ISSN: 1367-3270

Keywords

Article
Publication date: 1 August 2023

Albert Ochien'g Abang'a and Venancio Tauringana

To investigate the impact of board characteristics (board gender diversity, board chair age, board subcommittees, board meetings, board skill, board size and board independence…

Abstract

Purpose

To investigate the impact of board characteristics (board gender diversity, board chair age, board subcommittees, board meetings, board skill, board size and board independence) on corporate social responsibility disclosures (CSRD) of state-owned enterprises (SOEs) in Kenya during the period 2015–2018.

Design/methodology/approach

The study employed fixed-effects balanced panel data to examine the impact of board characteristics on CSRD. The analysis is repeated using two regression estimators (robust least square and random effects) and the four CSRD subcomponents to evaluate the robustness of the main analysis.

Findings

The results established that board gender diversity, board chair age and board subcommittees had significant negative effects on CSRD. The impact of the remaining board characteristics was found to be insignificant.

Research limitations/implications

The study was limited to the disclosures included in the annual reports, which means that information disclosed in other media, like websites, was not considered. The second limitation concerns mediating and moderator variables that were not considered.

Practical implications

There is a need for a stricter corporate governance implementation mechanism, as opposed to the “comply or explain” principle, since results suggest that most of the board characteristics do not appear to be impactful. Additionally, the low level of reported CSRD calls for the establishment of Corporate Social Responsibility or related committees.

Social implications

The evidence suggests that SOEs are reluctant to report on issues such as ethics, health and safety initiatives, environment and social investments.

Originality/value

The paper extends the literature on the impact of board characteristics on CSRD in unlisted non-commercial SOEs in a developing country context.

Details

Journal of Accounting in Emerging Economies, vol. 14 no. 3
Type: Research Article
ISSN: 2042-1168

Keywords

Article
Publication date: 6 September 2023

Maha Al Balushi, Mirza Mohammad Didarul Alam and Adam Mohamed Ali Fadlalla

This study aims to assess both internal and external factors that impact consumer attitudes and intentions with regard to the purchase of non-deceptive counterfeits. More…

Abstract

Purpose

This study aims to assess both internal and external factors that impact consumer attitudes and intentions with regard to the purchase of non-deceptive counterfeits. More specifically, this study examines the impact of integrity, brand consciousness, performance risk and social risk on the attitude and in turn on the purchase intention of consumers towards non-deceptive counterfeits.

Design/methodology/approach

A total of 679 valid responses from the university students in two different Gulf countries, namely, Oman (264) and Qatar (415) were gathered through a self-administered structured questionnaire and analysed through partial least square‐structural equation modeling.

Findings

All the predictors of consumer attitude appeared significant in both country samples except integrity. However, brand consciousness appeared insignificant in the sample of Oman. In addition, Purchase intention towards the non-deceptive counterfeits was significantly predicted by attitude and subjective norm in both samples.

Originality/value

In the domain of non-deceptive counterfeit literature, the findings of the study will substantially add value. Particularly, in the Gulf country context, the impact of internal psychological and external risk factors on the attitude and purchase intention of non-deceptive counterfeits will enhance the insights of existing literature and extend and proof the robustness of the theory of reasoned action.

Details

Journal of Islamic Marketing, vol. 15 no. 3
Type: Research Article
ISSN: 1759-0833

Keywords

Article
Publication date: 9 February 2024

Hsiang-Ming Lee, Ya-Hui Hsu, Tsai Chen, Wei-Yuan Lo and Wei-Chun Chien

The purpose of this study is to understand the effect of different brand positions (underdog vs top dog) and comparative advertising on consumers’ brand attitudes. Additionally…

Abstract

Purpose

The purpose of this study is to understand the effect of different brand positions (underdog vs top dog) and comparative advertising on consumers’ brand attitudes. Additionally, this study also aims to demonstrate the effects of inspiration, self-relevance and empathy on the relationship between brand positioning and comparative advertising.

Design/methodology/approach

A two-by-three factorial design was employed with brand positions (underdog vs top dog) and three types of comparative advertising (noncomparative, indirect comparative and direct comparative) as the independent variables. Inspiration serves as the mediator, while self-relevance and empathy act as moderators and brand attitude is the dependent variable.

Findings

The results show that different brand positions significantly affect brand attitudes, with respondents having a better brand attitude toward the underdog brand. Brand attitude is partially mediated by inspiration. Self-relevance moderates the relationship between brand positioning and brand attitude. However, brand positioning, comparative advertising and empathy do not have interaction effects.

Research limitations/implications

This study contributes to a better understanding of the effect of psychological variables on brand positioning and comparative advertising.

Practical implications

The results suggest that the underdog setting requires a real and honest story because consumers will spot a fake underdog story, which will damage consumer trust in the brand and harm the brand image.

Originality/value

There is a lack of research using psychological variables to demonstrate the effect of being the underdog brand. This study contributes to the literature by employing psychological variables to illustrate the effect of underdog positioning. These findings can help brands develop branding positioning strategies.

Details

Marketing Intelligence & Planning, vol. 42 no. 3
Type: Research Article
ISSN: 0263-4503

Keywords

Article
Publication date: 14 February 2023

Prabhjot Kaur, Anupama Prashar and Jyotsna Bhatnagar

Lens of conservation of resources (COR) theory has been used to study how organizations can create resource passageways for their employees via managers. This has been examined in…

Abstract

Purpose

Lens of conservation of resources (COR) theory has been used to study how organizations can create resource passageways for their employees via managers. This has been examined in cross-cultural virtual work teams distributed across time and space within the high-resource loss context of the COVID-19 pandemic.

Design/methodology/approach

Longitudinal field design was used in a transnational organization involving data collection at three times over eight months. At Time 1, qualitative methodology was used to propose a conceptual model. At Time 2 and Time 3, an online survey was used to collect data for 205 virtual work teams across 10 countries in the Asia–Pacific region pre and post “manager as coach” training respectively.

Findings

Using COR theory, the study highlights that “manager as coach” training is an effective resource for managers in the high resource depletion context of the pandemic. Access to timely support increases saliency for the resource-gain spiral and has a cross-over impact on virtual work team outcomes suggesting transferability of resources from managers to subordinates. Also, managers across all nationalities view coaching training as an equally valuable resource.

Practical implications

The study provides evidence for investment in timely and relevant support for managers to positively and swiftly impact virtual work teams during high-resource loss contexts.

Originality/value

The study expands COR crossover theory across space and time dimensions using a longitudinal field research design.

Details

Personnel Review, vol. 53 no. 2
Type: Research Article
ISSN: 0048-3486

Keywords

Article
Publication date: 12 May 2023

Jihad Al-Okaily

This paper aims to examine the effect of family control on corporate anticorruption disclosures of UK publicly listed firms and whether female board directors moderate the latter…

Abstract

Purpose

This paper aims to examine the effect of family control on corporate anticorruption disclosures of UK publicly listed firms and whether female board directors moderate the latter relationship.

Design/methodology/approach

This paper uses Poisson regression analysis for a sample of 1,546 FTSE 350 firm-year observations. Weighted least squares and propensity score matching are then used to assess the robustness of the findings.

Findings

The results show that family ownership and involvement are negatively associated with anticorruption disclosures. The tests of moderation indicate that female directors decrease the negative effect of family control on anticorruption disclosures.

Originality/value

To the best of the researcher’s knowledge, this paper is the first to investigate the impact of family control on anticorruption disclosures while taking into consideration the moderating effect of female directors.

Details

Meditari Accountancy Research, vol. 32 no. 2
Type: Research Article
ISSN: 2049-372X

Keywords

Article
Publication date: 11 April 2023

Meba Tadesse Delle and Ethiopia Legesse Segaro

This study aims to understand the mechanisms through which workplace spirituality affects employees’ entrepreneurial behavior. It proposes and tests a mediation model in which…

Abstract

Purpose

This study aims to understand the mechanisms through which workplace spirituality affects employees’ entrepreneurial behavior. It proposes and tests a mediation model in which psychological ownership (PO), a feeling of ownership regardless of legal ownership, mediates the relationship between workplace spirituality and employees’ entrepreneurial behavior.

Design/methodology/approach

An empirical analysis was conducted with survey data collected from 351 postgraduate students who were also currently working. Structural equation modeling was applied to test the study hypotheses using Mplus software.

Findings

Workplace spirituality is associated with employees’ entrepreneurial behavior, and PO fully mediates this relationship. The findings highlight that PO is the missing link that connects workplace spirituality and employees’ entrepreneurial behavior.

Practical implications

This study offers organizations a new insight by showing that PO plays a key role in contributing to the entrepreneurial behavior of employees who consider themselves spiritual.

Originality/value

The mechanism for the relationship between workplace spirituality and employees’ entrepreneurial behavior is explained.

Details

Journal of Enterprising Communities: People and Places in the Global Economy, vol. 18 no. 2
Type: Research Article
ISSN: 1750-6204

Keywords

Article
Publication date: 5 December 2023

Alexandra Zimbatu and Stephen Whyte

The growing cost and difficulty related to “finding someone” suggests that the role of service organisations in explicitly supporting and designing opportunities for love between…

Abstract

Purpose

The growing cost and difficulty related to “finding someone” suggests that the role of service organisations in explicitly supporting and designing opportunities for love between customers merits further attention. This study employs a multidisciplinary approach of both services marketing and the economics of mate choice to understand how service organisations can exercise the third place effect and facilitate human mate choice (love) opportunities for consumers in extended service encounters.

Design/methodology/approach

Three qualitative co-design workshops were conducted with actors (students, casual and professional staff) from the Australian university ecosystem (n = 36) to identify consumer expectations related to mate selection in third place service contexts. A quantitative online survey of (n = 1207) current Australian university students was used to rank the importance of core and enhancing service elements.

Findings

The authors find that love holds a status in the minds of some consumers as an implicitly expected by-product of participation within the core service consumption experience in third places. For service providers to facilitate mate choice opportunities in third places, the results suggest that the design of the connective mechanism(s) should maximise opportunities for informal consumer-to-consumer interaction to allow prospective partners to ascertain compatibility. Further, consumers expect the organisational facilitation of engagement in order to clarify expected etiquette and support goal congruence. In the tertiary education marketplace for love, there is an increased preference for interpersonal engagement by those studying on campus (compared to externally), and a positive relationship between duration of enrolment and increased priority for mate choice service provision.

Originality/value

This research makes a novel theoretical and empirical contribution by being the first exploration of the economics of third place love in the tertiary education sector, also being a research primer for the field of services marketing to consider service design in third places to support mate choice.

Details

Journal of Service Theory and Practice, vol. 34 no. 2
Type: Research Article
ISSN: 2055-6225

Keywords

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