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Article
Publication date: 16 August 2023

Lucilla Coelho de Almeida, Joao Americo Aguirre Oliveira Junior and Jian Su

This paper aims to present a novel approach for computing particle temperatures in simulations coupling computational fluid dynamics (CFD) and discrete element method (DEM) to…

Abstract

Purpose

This paper aims to present a novel approach for computing particle temperatures in simulations coupling computational fluid dynamics (CFD) and discrete element method (DEM) to predict flow and heat transfer in fluidized beds of thermally thick spherical particles.

Design/methodology/approach

An improved lumped formulation based on Hermite-type approximations for integrals to relate surface temperature to average temperature and surface heat flux is used to overcome the limitations of classical lumped models. The model is validated through comparisons with analytical solutions for a convectively cooled sphere and experimental data for a fixed particle bed. The coupled CFD-DEM model is then applied to simulate a Geldart D bubbling fluidized bed, comparing the results to those obtained using the classical lumped model.

Findings

The validation cases demonstrate that ignoring internal thermal resistance can significantly impact the temperature in cases where the Biot number is greater than 0.1. The results for the fixed bed case clearly demonstrate that the proposed method yields significantly improved outcomes compared to the classical model. The fluidized bed results show that surface temperature can deviate considerably from the average temperature, underscoring the importance of accurately accounting for surface temperature in convective heat transfer predictions and surface processes.

Originality/value

The proposed approach offers a physically more consistent simulation without imposing a significant increase in computational cost. The improved lumped formulation can be easily and inexpensively integrated into a typical DEM solver workflow to predict heat transfer for spherical particles, with important implications for various industrial applications.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 33 no. 12
Type: Research Article
ISSN: 0961-5539

Keywords

Abstract

Details

Refugees in Higher Education
Type: Book
ISBN: 978-1-83797-975-2

Article
Publication date: 11 April 2024

Rizwan Tahir

Utilizing boundary theory as a guiding framework, this study aims to explore facets of work–life balance (WLB) that women entrepreneurs experience in the context of the United…

Abstract

Purpose

Utilizing boundary theory as a guiding framework, this study aims to explore facets of work–life balance (WLB) that women entrepreneurs experience in the context of the United Arab Emirates (UAE). It sheds light on strategies women entrepreneurs use to manage and shape boundaries between their personal and professional lives.

Design/methodology/approach

In this qualitative study, we conducted in-depth interviews with 50 women entrepreneurs to gain a deeper understanding of their WLB challenges.

Findings

Integration is a boundary management approach used by most women in our sample, facilitated by the thin work–life boundary inferable from their entrepreneurial careers. Integration has all the hallmarks of being imposed on women entrepreneurs because of family role challenges and societal expectations, on top of their entrepreneurial obligations. Women are reactors; they shoulder societal, family and entrepreneurial roles while having little control over events and circumstances.

Practical implications

Boundary theory suggests two roles must be interconnected to coexist successfully. Women entrepreneurs can benefit from the synergy between their personal and professional lives. As their roles tend to be more complex, it is essential to consider the consolidation of both spheres as an ongoing process to maximize their benefits.

Originality/value

Today’s independent forms of working are contingent on flexible work arrangements, work intensification and wireless communication. Understanding how women entrepreneurs find balance amid boundarylessness adds to our limited knowledge of people in comparable environments.

Details

Cross Cultural & Strategic Management, vol. 31 no. 2
Type: Research Article
ISSN: 2059-5794

Keywords

Article
Publication date: 8 May 2024

Timothy Blumentritt, Robert Randolph and Gaia Marchisio

Building from calls for greater interdisciplinary research in interpreting family business phenomena, we integrate research on work–family conflict, detachment and burnout from…

Abstract

Purpose

Building from calls for greater interdisciplinary research in interpreting family business phenomena, we integrate research on work–family conflict, detachment and burnout from both organizational and family studies. Using the characteristic work–family integration of family business settings as a backdrop we develop theoretical arguments that emphasize the reconciliatory role of interdisciplinary perspectives to explain the ostensibly contradictory findings in extant research. The diminishing barriers separating work and life spheres occurring in most global industries illustrate the importance of conceiving the study of work–life phenomena through recursive, rather than linear, logics and emphasizing the relevance of family business research in providing a contextual foundation for interdisciplinary discussions.

Design/methodology/approach

This theoretical paper integrates perspectives from the literatures on organizational behavior and family systems theory to form six propositions on the relationship between work–life integration and the antecedents and consequences of burnout and psychological detachment.

Findings

This paper explores the nuances that overlapping work and family roles might be a source of both harmony and discord in family firms. In doing so, our research contributes to the growing relationship between family systems theory and family business research, and creates the foundation for future empirical studies on the psychological dynamics that underlie work–family integration.

Originality/value

This research advances a novel perspective on the interactions between work–family integration and burnout and detachment, and does so by noting that the way the family business literature treats work–family integration may apply to any employee that experiences tension between these different spheres of their identity.

Details

Journal of Family Business Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2043-6238

Keywords

Open Access
Article
Publication date: 6 February 2024

Italo Cesidio Fantozzi, Sebastiano Di Luozzo and Massimiliano Maria Schiraldi

The purpose of the study is to identify the soft skills and abilities that are crucial to success in the fields of operations management (OM) and supply chain management (SCM)…

Abstract

Purpose

The purpose of the study is to identify the soft skills and abilities that are crucial to success in the fields of operations management (OM) and supply chain management (SCM), using the O*NET database and the classification of a set of professional figures integrating values for task skills and abilities needed to operate successfully in these professions.

Design/methodology/approach

The study used the O*NET database to identify the soft skills and abilities required for success in OM and SCM industries. Correlation analysis was conducted to determine the tasks required for the job roles and their characteristics in terms of abilities and soft skills. ANOVA analysis was used to validate the findings. The study aims to help companies define specific assessments and tests for OM and SCM roles to measure individual attitudes and correlate them with the job position.

Findings

As a result of the work, a set of soft skills and abilities was defined that allow, through correlation analysis, to explain a large number of activities required to work in the operations and SCM (OSCM) environment.

Research limitations/implications

The work is inherently affected by the database used for the professional figures mapped and the scores that are attributed within O*NET to the analyzed elements.

Practical implications

The information resulting from this study can help companies develop specific assessments and tests for the roles of OM and SCM to measure individual attitudes and correlate them with the requirements of the job position. The study aims to address the need to identify soft skills in the human sphere and determine which of them have the most significant impact on the OM and SCM professions.

Originality/value

The originality of this study lies in its approach to identify the set of soft skills and abilities that determine success in the OM and SCM industries. The study used the O*NET database to correlate the tasks required for specific job roles with their corresponding soft skills and abilities. Furthermore, the study used ANOVA analysis to validate the findings in other sectors mapped by the same database. The identified soft skills and abilities can help companies develop specific assessments and tests for OM and SCM roles to measure individual attitudes and correlate them with the requirements of the job position. In addressing the necessity for enhanced clarity in the domain of human factor, this study contributes to identifying key success factors. Subsequent research can further investigate their practical application within companies to formulate targeted growth strategies and make appropriate resource selections for vacant positions.

Details

The TQM Journal, vol. 36 no. 9
Type: Research Article
ISSN: 1754-2731

Keywords

Article
Publication date: 9 January 2024

Lara Pecis and Anne Touboulic

Recent research has captured the impact of the COVID-19 pandemic in widening gender inequalities, by highlighting that academic women have been disproportionately affected. During…

Abstract

Purpose

Recent research has captured the impact of the COVID-19 pandemic in widening gender inequalities, by highlighting that academic women have been disproportionately affected. During the COVID-19 pandemic, women assumed most of the care labour at home, whilst working at normal patterns, leaving them unable to perform as normal. This is very concerning because of the short and long-term detrimental consequences this will have on women’s well-being and their academic careers. This article aims to stimulate a change in the current understandings of academic work by pointing towards alternative – and more inclusive – ways of working in academia.

Design/methodology/approach

The two authors engage with autoethnography and draw on their own personal experience of becoming breastfeeding academic mothers throughout the COVID-19 pandemic.

Findings

To understand the positioning of contemporary academic mothers, this study draws on insights from both cultural studies and organisation studies on the emergence of discursive formations about gender, that is “postfeminist sensibility”. Guided by autoethnographic accounts of academic motherhood, this study reveals that today academia creates an individualised, neutral (disembodied), output-focused and control-oriented understanding of academic work.

Originality/value

This paper adds to the conversation of academic motherhood and the impact of the pandemic on working mothers. The study theoretically contributes with the lens of “motherhood” in grasping what academic work can become. It shows the power of motherhood in opening up an alternative way of conceptualising academic work, centred on embodied care and appreciative of the non-linearity and messiness of life.

Details

Equality, Diversity and Inclusion: An International Journal, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2040-7149

Keywords

Book part
Publication date: 19 April 2024

Lars Mjøset, Roel Meijer, Nils Butenschøn and Kristian Berg Harpviken

This study employs Stein Rokkan's methodological approach to analyse state formation in the Greater Middle East. It develops a conceptual framework distinguishing colonial…

Abstract

This study employs Stein Rokkan's methodological approach to analyse state formation in the Greater Middle East. It develops a conceptual framework distinguishing colonial, populist and democratic pacts, suitable for analysis of state formation and nation-building through to the present period. The framework relies on historical institutionalism. The methodology, however, is Rokkan's. The initial conceptual analysis also specifies differences between European and the Middle Eastern state formation processes. It is followed by a brief and selective discussion of historical preconditions. Next, the method of plotting singular cases into conceptual-typological maps is applied to 20 cases in the Greater Middle East (including Afghanistan, Iran and Turkey). For reasons of space, the empirical analysis is limited to the colonial period (1870s to the end of World War 1). Three typologies are combined into one conceptual-typological map of this period. The vertical left-hand axis provides a composite typology that clarifies cultural-territorial preconditions. The horizontal axis specifies transformations of the region's agrarian class structures since the mid-19th century reforms. The right-hand vertical axis provides a four-layered typology of processes of external intervention. A final section presents selected comparative case reconstructions. To the authors' knowledge, this is the first time such a Rokkan-style conceptual-typological map has been constructed for a non-European region.

Details

A Comparative Historical and Typological Approach to the Middle Eastern State System
Type: Book
ISBN: 978-1-83753-122-6

Keywords

Article
Publication date: 1 December 2022

Natalia Vila-Lopez and Ines Kuster-Boluda

The positioning of a tourism destination can easily change due to external uncontrolled factors, such as a pandemic. In this scene, the purpose of this study can be summerized in…

Abstract

Purpose

The positioning of a tourism destination can easily change due to external uncontrolled factors, such as a pandemic. In this scene, the purpose of this study can be summerized in two main points: to investigate the main topics associated with a religious tourism destination (Vatican City) before and from the pandemic crisis, and to identify potential topics that could be highlighted to reposition this tourism destination more favorably.

Design/methodology/approach

The information was extracted from Trip Advisor, specifically from the web Vatican City (7,152 reviews). This information was analyzed using text mining software applied to English text data.

Findings

The results show that the image of Vatican City has evolved, from a larger cultural, artistic and historical destination to a destination with a strong religious orientation, probably due to the growing influence of tourists and pilgrims in search of spiritual consolation in a global health crisis. New comments have emerged in the pandemic on topics such as Pope, Catholicism and love.

Practical implications

The authors recommend repositioning this tourism destination under what they have dubbed the umbrella of the three “Rs”: religion, renaissance and relaxation. Also, two outstanding attractions are frequently mentioned by tourists in this more spiritual scenario: Saint Peter’s Basilica and Sistine Chapel.

Originality/value

Studies about religious tourism are scarce, and those considering an urban city as a key religious tourism destination even more.

Details

International Journal of Contemporary Hospitality Management, vol. 36 no. 2
Type: Research Article
ISSN: 0959-6119

Keywords

Open Access
Article
Publication date: 3 November 2023

Sergio Barile, Roberto Vona, Silvia Cosimato, Francesca Iandolo and Mario Calabrese

Sustainability is increasingly at the forefront of the public debate in Europe and the world. However, despite this increased interest, research seems to have partially ignored…

Abstract

Purpose

Sustainability is increasingly at the forefront of the public debate in Europe and the world. However, despite this increased interest, research seems to have partially ignored the importance of its social dimension and the issues related to social equity, people care, protection and personal development at all stages of society and, consequently, of business. Accordingly, this paper aims at investigating the “soft” dimensions of sustainability, integrating its mainstream “technical storyline” with a “human/social storyline”.

Design/methodology/approach

In this paper a taxonomy of the main key drivers of the soft dimension of sustainability is proposed and tested on a sample of Italian companies. Through interviews with their managers, actions and needs in terms of sustainability soft drivers are identified.

Findings

The achieved results demonstrated that the case companies differently integrated the soft dimensions of sustainability within their companies. All the sample companies are aware of the role of social sustainability. According to the proposed taxonomy, the systemic drivers of soft sustainability are the main shared ones.

Originality/value

The paper provides new insights into the essence of the organizational soft dimensions and their centrality in the overall achievement of sustainability for companies. It also offers managerial insights into how to effectively manage these dimensions and policy implications about the need for clearer consideration.

Details

The TQM Journal, vol. 36 no. 3
Type: Research Article
ISSN: 1754-2731

Keywords

Article
Publication date: 5 December 2023

Ligia Pelosi

The Instagram site, teacherwhispers, was created as part of a qualitative research project that chronicled the stories and lived experience of preservice and graduate teachers…

Abstract

Purpose

The Instagram site, teacherwhispers, was created as part of a qualitative research project that chronicled the stories and lived experience of preservice and graduate teachers. Since 2020, the purpose of the study was to identify themes connected to the participants' experiences of current trends in education. The intent was to situate the research as a critical interruption into the bigger political discourses surrounding education. The study sought to question why pedagogical practices are increasingly being positioned and located for political and economic reasons and to frame the questions of how we emerge as teachers in specific moments in time.

Design/methodology/approach

The methodology employed in the project was ethnographic and narrative-based, representing stories of teachers and teaching. Ethnography as embodiment contributes to an evocative portrayal of the participants' experiences. Teacher stories can be used to progress understandings of schools and schooling and play an important role in reflecting upon and learning from experience.

Findings

The selection of posts from teacherwhispers have brought into sharp focus the broad range of difficulties and rewards that are inherent in teaching. The site has been a microcosm of current issues in education. As a problematic and uncomfortable site of public pedagogy, it has been a site for sharing the realities, specificities and challenges of situatedness. The places where teachers work within their respective communities are highly diverse and can be a source of pressure both professionally and personally. Consequently, in the analysis of teacherwhispers, generalisations have been avoided.

Research limitations/implications

As a repository of data for research, a public online site has its challenges; research is meant to be generalisable but in teaching each setting is unique and generalisations can be problematic. Sites of public pedagogy for teachers tend to be kaleidoscopic representations: diverse locations, groups, interests and disciplines. They are a stark reminder to be sceptical of accepting the statement, “research tells us” without questioning the positioning and biases that are inherently at play.

Practical implications

Practical elements of the project have included navigating a public online space for the dissemination of data.

Social implications

Created in the spirit of problematising the methodology of public pedagogy, the online space at the centre of this project eventuated into something of a definition of what can be problematic in defining teachers' spaces of connection. The site was a place where opinions were expressed in confidentiality and that problematised methodology by putting into question what that methodology may be in a public sphere. What came forth as a result of putting methodology at the centre, rather than a definite answer, was unpredictability.

Originality/value

The online space has been an original place to display unanalysed data. The willingness to tell stories through an intermediary was juxtaposed by the public readership's unwillingness to engage with the stories, which would have meant exposing their identity. The online space is one that is increasingly relevant in public sharing and communications relating to communities of practice. This research is a critical interruption to the bigger political discourses in education. It questions why pedagogical practices are increasingly politicised. The project has been significant in mapping the stories of emerging educators at a time of unprecedented pedagogical change.

Details

Qualitative Research Journal, vol. 24 no. 1
Type: Research Article
ISSN: 1443-9883

Keywords

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