Ge Xu, Shuyun Jiang, Chibin Zhang and Xiaohui Lin
The water-lubricated hydrodynamic herringbone groove journal bearing (HGJB) is capable of running at high speed. However, when running at a low speed, it suffers from a low…
Abstract
Purpose
The water-lubricated hydrodynamic herringbone groove journal bearing (HGJB) is capable of running at high speed. However, when running at a low speed, it suffers from a low load-carrying capacity due to the weak hydrodynamic effect. To overcome this problem, this study proposes a hybrid water-lubricated HGJB and aims to investigate its dynamic characteristics.
Design/methodology/approach
A hybrid lubrication model applicable to the hybrid water-lubricated HGJB is established based on the boundary fitted coordinate system, which considers the turbulent, thermal and tilting effects, and the finite difference method is used to calculate the dynamic characteristics of the hybrid water-lubricated HGJB.
Findings
The result shows that the hybrid HGJB has larger dynamic coefficients and better system stability compared with the hydrodynamic HGJB when running at low speed. Furthermore, the stiffness of hybrid HGJB are mainly governed by the hydrodynamic effect rather than the hydrostatic effect when running at high speed.
Originality/value
The proposed hybrid water-lubricated HGJB shows excellent dynamic characteristics at either low speed or high speed; and the hybrid water-lubricated HGJB has a large load-carrying capacity when running at low speed and has a good dynamic stability when running at high speed.
Peer review
The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-06-2024-0233/
Details
Keywords
Aniruddh Nain, Deepika Jain and Ashish Trivedi
This paper aims to examine and compare extant literature on the application of multi-criteria decision-making (MCDM) techniques in humanitarian operations (HOs) and humanitarian…
Abstract
Purpose
This paper aims to examine and compare extant literature on the application of multi-criteria decision-making (MCDM) techniques in humanitarian operations (HOs) and humanitarian supply chains (HSCs). It identifies the status of existing research in the field and suggests a roadmap for academicians to undertake further research in HOs and HSCs using MCDM techniques.
Design/methodology/approach
The paper systematically reviews the research on MCDM applications in HO and HSC domains from 2011 to 2022, as the field gained traction post-2004 Indian Ocean Tsunami phenomena. In the first step, an exhaustive search for journal articles is conducted using 48 keyword searches. To ensure quality, only those articles published in journals featuring in the first quartile of the Scimago Journal Ranking were selected. A total of 103 peer-reviewed articles were selected for the review and then segregated into different categories for analysis.
Findings
The paper highlights insufficient high-quality research in HOs that utilizes MCDM methods. It proposes a roadmap for scholars to enhance the research outcomes by advocating adopting mixed methods. The analysis of various studies revealed a notable absence of contextual reference. A contextual mind map specific to HOs has been developed to assist future research endeavors. This resource can guide researchers in determining the appropriate contextual framework for their studies.
Practical implications
This paper will help practitioners understand the research carried out in the field. The aspiring researchers will identify the gap in the extant research and work on future research directions.
Originality/value
To the best of the authors’ knowledge, this is the first literature review on applying MCDM in HOs and HSCs. It summarises the current status and proposes future research directions.
Details
Keywords
Erasmia Leonidou, Enrico Battisti, Muhammad Ishfaq Ahmad and Raffaele Campo
The purpose of this study is to identify the financial and non-financial factors contributing to the success of hybrid offerings among Pakistani multinational enterprises (MNEs).
Abstract
Purpose
The purpose of this study is to identify the financial and non-financial factors contributing to the success of hybrid offerings among Pakistani multinational enterprises (MNEs).
Design/methodology/approach
To capture the complexity and interdependence of success factors, this study employed fuzzy-set qualitative comparative analysis (fsQCA). Data were collected from 213 chief executive officers (CEOs) of Pakistani MNEs.
Findings
The findings indicate that organizational support for service plays a vital role in hybrid offerings. Specific paths, such as a service-oriented corporate culture and management commitment to service, are necessary conditions for successful hybrid offerings.
Originality/value
The study sheds new light on the causal relationship underlying hybrid offerings in Pakistan, one of the Next Eleven countries, which is among the fastest-developing economies. We identified various paths to the financial and non-financial success of hybrid offerings within the Pakistani manufacturing MNE sector, which, to the best of our knowledge, has been underexplored. Additionally, we considered the digitalization dimension, which integrates and strengthens previous configurational models.
Details
Keywords
Jinal Shah, Ishfaq Hussain Bhat and Suma Gundugola
Hybrid learning has become a reality due to the onslaught of the COVID-19 pandemic. Students world over had to switch to this new learning format. This study aims to analyze the…
Abstract
Purpose
Hybrid learning has become a reality due to the onslaught of the COVID-19 pandemic. Students world over had to switch to this new learning format. This study aims to analyze the impact of innovation attributes of the Unified Theory of Acceptance and User Technology (UTAUT2) model and community of inquiry (COI) framework on the hybrid learning experience and the continued intention for it.
Design/methodology/approach
Using a cross-sectional research design, the study has adapted a scale from past studies and collected data using purposive sampling from the student community. The research has used the structural equation modeling technique using SMART-PLS to study the hypothesized relationships.
Findings
The study’s findings are that performance expectancy, effort expectancy, facilitating conditions, hedonic motivation, teaching presence, cognitive presence and social presence influence hybrid learning experience and continued intention. Further hybrid learning experience mediates the continued intention.
Practical implications
This study has several academic and practical implications for improving the hybrid learning experience. Various stakeholders can get insights on improving the user’s desire to pursue learning in a hybrid environment.
Originality/value
Hybrid learner experience is an upcoming area of research and yet unexplored in India as well as in other countries. A new hybrid experience model was developed by extending the UTAUT2 to include the COI framework and learner experience frameworks.
Details
Keywords
Vikram Singh Chouhan and Abhishek Shukla
The study aims to examine the association between virtual communication effectiveness (VCE), leadership effectiveness (LE) and the role of emotional intelligence (EI) in the…
Abstract
Purpose
The study aims to examine the association between virtual communication effectiveness (VCE), leadership effectiveness (LE) and the role of emotional intelligence (EI) in the post-pandemic era.
Design/methodology/approach
A survey was conducted among 305 employees in the Indian IT sector using an online questionnaire. Data were analyzed using reliability, validity and moderated regression analysis.
Findings
The findings reveal that VCE is a significant predictor of LE. EI plays a significant moderating role between VCE and LE.
Originality/value
This study establishes the role of EI in pre-empting LE. Furthermore, it results in the advancement of improved tools for the selection, training and development of leadership talent. Research on virtual communication (VC) and EI enhances our understanding of effective leadership. To the best of the authors’ knowledge, the present research is one of the first to link and standardize various practices of VC, and EI to increase LE in the post-pandemic era.
Details
Keywords
Ayesha Khatun, Vishal Singh and Akashdeep Joshi
Studies have so far focused on learning in organizations, factors affecting learning, learning effectiveness and so on but the concept of learning in a hybrid work arrangement is…
Abstract
Purpose
Studies have so far focused on learning in organizations, factors affecting learning, learning effectiveness and so on but the concept of learning in a hybrid work arrangement is yet unexplored. The purpose of this study is to measure the perception of faculty members in higher education institutions towards learning in a hybrid work arrangement and also to measure the differences of perception towards hybrid work arrangement based on employees’ gender and organization type.
Design/methodology/approach
The data was collected from a sample of 390 faculty members composing of Assistant Professors, Associate Professors and Professors, purposely chosen from two of the premier higher education institutions (one private and one public) located in Punjab, India. A self-structured questionnaire was administered to the faculty members who are working on a regular basis and have minimum of two years of work experience with the chosen university. For analysing the collected data exploratory factor analysis and other descriptive statistics have been applied.
Findings
The findings of the survey show that in terms of gender differences, it is the female employees who are more satisfied with different aspects of hybrid/remote work arrangement as compared to male employees. In regard to organizational differences in the perception towards learning in a hybrid work arrangement it is found that public university employees have a more positive attitude so far as individual factors are concerned, but in terms of organizational factors, it is the private university that is scoring better than the public university.
Research limitations/implications
The study is limited to only two higher education institutions, and its findings to be applicable in all higher education institutions, further studies may be required on a larger canvas. Future studies may be undertaken using advanced statistical tools like structural equation modelling to explore various variables associated with learning in a hybrid work arrangement.
Originality/value
Applicability of hybrid work arrangement is very high in higher education institutions and to the best of the authors’ knowledge, this is the first study which adds to the literature on perception of employees towards organizational learning in a hybrid work arrangement.
Details
Keywords
Barbara Plester and Rhiannon Lloyd
Hybrid work is changing modern conceptions of work as workers move between their office space and alternate spaces such as a home office. Social aspects of work are therefore also…
Abstract
Purpose
Hybrid work is changing modern conceptions of work as workers move between their office space and alternate spaces such as a home office. Social aspects of work are therefore also changing, and this study aims to explore the implications arising for workplace fun when workspaces become dispersed.
Design/methodology/approach
We undertook ethnographic research into two different companies to explore in depth the concept of fun at work and how it is being adapted for hybrid work. Data were collected through full immersion into both companies and gathered using mixed qualitative methods comprising semi-structured interviews, participant observations and evidence from organizational online platforms. A structured coding system was used in the analysis with an interpretive approach.
Findings
Our themes include (1) artefacts, (2) organizing fun and space and (3) loss of fun and these provide the underpinning for our theoretical contribution.
Research limitations/implications
We had limited access to online channels and identified opportunities for future research to explore fun in online platforms including chat functions, meme, gifs and other places where workplace fun may be enacted.
Practical implications
Work has changed for workers and managers, and this impacts fun which needs to adapt to hybrid work models.
Social implications
Hybrid work is changing workplace social interactions, particularly, for fun and play. We depict how workers navigate the changing context of work and the significance of emerging elements of workplace fun and the implications for fun cultures.
Originality/value
Our contribution is in a re-theorization of workplace fun arguing that sharing and supporting the creation and promotion of fun among workers at all levels offers new opportunities for organizations that value a fun culture. Our theorization of workplace fun shows its adaptation to new hybrid work contexts that deemphasize co-location and physical presence. We outline the significance of artefacts and depict the variability of workplace fun in hybrid work.
Details
Keywords
Nimitha Aboobaker and V. Shanujas
The advent of information and communication technologies in workplace settings has broadened the range of bullying behaviours that can manifest in the digital realm. However…
Abstract
Purpose
The advent of information and communication technologies in workplace settings has broadened the range of bullying behaviours that can manifest in the digital realm. However, there is a lack of knowledge concerning the impact of situational factors on employees' perceived cyberbullying within the workplace framework. Broadly, this study aims to investigate the effects of workplace cyberbullying on employees' wellbeing at work and their intention to stay with the organization, across two groups of employees: those who work in a fully remote mode and those employed in hybrid work arrangements.
Design/methodology/approach
The current descriptive and time-lagged study was conducted among a sample of 373 employees who work in the information technology sector in India, in either fully-remote or hybrid mode. The study utilized self-report questionnaires, which employed previously validated questionnaires. The hypotheses were tested using structural equation modelling and multi-group analysis using IBM SPSS, AMOS, and STATs Tools Package.
Findings
The results demonstrate that cyberbullying negatively affects wellbeing at work and employees' intentions to stay with the organization. Remote-work employees experienced higher effects of workplace cyberbullying on their wellbeing at work. Also, the indirect effect of wellbeing at work was more pronounced and influential among remote work employees than hybrid work employees, suggesting the need for tailored support and resources for remote workers. Multi-group analysis across employees working in remote and hybrid work arrangements revealed that the relationship between workplace cyber-bullying and wellbeing at work is statistically stronger for remote-work employees.
Originality/value
This study represents a novel approach to developing and evaluating a theoretical model that explores the relationship between workplace cyberbullying, wellbeing at work, and the intention to stay with the organization within the context of remote/hybrid work arrangements. The findings offer theoretical and practical implications regarding the impact of workplace cyberbullying on job outcomes and aim to bridge a gap in current research. Particularly, the study highlights the positive outcomes of hybrid work over remote work and offers recommendations to mitigate the negative experiences among employees who work remotely.
Details
Keywords
Hélida Norato and Marlei Pozzebon
Hybrid organizations offer an innovative approach to promote social impact. However, hybrids face the challenge of reconciling the dual mission (social/financial). The purpose is…
Abstract
Purpose
Hybrid organizations offer an innovative approach to promote social impact. However, hybrids face the challenge of reconciling the dual mission (social/financial). The purpose is to understand how hybrids and information and communication technologies (ICT) interact, unveiling opportunities ICT offers for hybrids regarding the dual mission.
Design/methodology/approach
We used affordance theory and adopted a predominantly inductive approach inspired by the so-called “Gioia template.” The research design was based on semi-structured interviews with entrepreneurs, specialists, and people working in institutes, foundations, and accelerators, i.e. social actors operating in the hybrid organizational ecosystem in Brazil.
Findings
Our findings suggest that the affordances of the relationship between organizational and ICT resources act as facilitators. A theoretical contribution is conceptualizing “affordance of conciliation,” indicating how ICT resources might facilitate achieving social/financial goals, thus minimizing efforts to reconcile mission duality. Furthermore, we list categories and aggregate dimensions and elucidate how results aligned with goals are generated through the process-based model. We show that ICT has a significant role in helping hybrids overcome challenges.
Originality/value
Our results extend affordance theory with theoretical and practical implications. We highlight fundamental components that contribute to proposing the new concept of “affordance of conciliation.” We contribute to information systems literature by better understanding the social interactions between ICT and hybrids. Finally, we help hybrids understand the support of ICT resources to fulfill their dual mission.
Details
Keywords
Yavuz Selim Balcioglu, Bülent Sezen and Ali Ulvi İşler
This study aims to explore and segment consumer preferences for electric and hybrid vehicles in Germany, Sweden, the Netherlands and Turkey, focusing on understanding the various…
Abstract
Purpose
This study aims to explore and segment consumer preferences for electric and hybrid vehicles in Germany, Sweden, the Netherlands and Turkey, focusing on understanding the various factors that influence consumer decisions in these markets.
Design/methodology/approach
Using latent class analysis (LCA) on data collected through online surveys and discrete choice experiments, this research categorizes consumers into distinct segments. The approach allows for a nuanced understanding of how various factors such as income level, fuel cost, age, CO2 emissions, purchase price, vehicle range, policy policies and environmental concerns interact with shape consumer preferences.
Findings
The analysis uncovers significant heterogeneity in consumer preferences for electric and hybrid vehicles across Germany, Sweden, the Netherlands and Turkey, revealing four key segments: “Eco-Driven Innovators,” “Value-Focused Pragmatists,” “Tech-Savvy Early Adopters” and “Reluctant Traditionalists.” “Eco-Driven Innovators” prioritize environmental benefits and are less sensitive to price, demonstrating a strong inclination toward vehicle CO2 emissions and policy policies. “Value-Focused Pragmatists” weigh economic factors heavily, showing a sharp interest in fuel costs and purchase prices but are open to considering electric and hybrid vehicles if they present clear long-term savings. Technology-savvy early adopters are attracted by the latest technological advancements in vehicles, regardless of the type, and are motivated by factors beyond just environmental concerns or cost savings. Lastly, “Reluctant Traditionalists” exhibit minimal interest in electric and hybrid vehicles due to concerns over charging infrastructure and upfront costs. This detailed segmentation illustrates the diverse motivations and barriers influencing consumer choices, from governmental policies and environmental concerns to individual financial considerations and technological appeal.
Originality/value
This study stands out for its pioneering application of LCA to dissect the complexity of consumer preferences for electric and hybrid vehicles, a methodological approach not widely used in this research domain. Using LCA, the authors are able to uncover nuanced consumer segments, each with distinct preferences and motivations, providing a depth of insight into market dynamics that traditional analysis methods may overlook. This approach enables a more granular understanding of how diverse factors – ranging from environmental concerns to economic considerations and technological attributes – interact to shape consumer choices in different countries. The findings not only fill a critical gap in the existing literature by mapping the intricate landscape of consumer preferences, but also offer a novel perspective on strategizing market interventions. Therefore, the application of LCA enriches the discourse on sustainable transportation, offering stakeholders, manufacturers, policymakers and researchers – a refined toolkit for navigating the evolving market dynamics and fostering the adoption of electric and hybrid vehicles.