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Article
Publication date: 17 September 2021

Sareh Götelid, Taoran Ma, Christophe Lyphout, Jesper Vang, Emil Stålnacke, Jonas Holmberg, Seyed Hosseini and Annika Strondl

This study aims to investigate additive manufacturing of nickel-based superalloy IN718 made by powder bed fusion processes: powder bed fusion laser beam (PBF-LB) and powder bed…

595

Abstract

Purpose

This study aims to investigate additive manufacturing of nickel-based superalloy IN718 made by powder bed fusion processes: powder bed fusion laser beam (PBF-LB) and powder bed fusion electron beam (PBF-EB).

Design/methodology/approach

This work has focused on the influence of building methods and post-fabrication processes on the final part properties, including microstructure, surface quality, residual stresses and mechanical properties.

Findings

PBF-LB produced a much smoother surface. Blasting and shot peening (SP) reduced the roughness even more but did not affect the PBF-EB surface finish as much. As-printed PBF-EB parts have low residual stresses in all directions, whereas it was much higher for PBF-LB. However, heat treatment removed the stresses and SP created compressive stresses for samples from both PBF processes. The standard Arcam process parameter for PBF-EB for IN718 is not fully optimized, which leads to porosity and inferior mechanical properties. However, impact toughness after hot isostatic pressing was surprisingly high.

Originality/value

The two processes gave different results and also responses to post-treatments, which could be of advantage or disadvantage for different applications. Suggestions for improving the properties of parts produced by each method are presented.

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Article
Publication date: 1 September 2003

Laszlo Zsolnai

Business activities considerably affect the fate and survival of natural ecosystems as well as the life conditions of present and future generations. Applying the imperative of…

642

Abstract

Business activities considerably affect the fate and survival of natural ecosystems as well as the life conditions of present and future generations. Applying the imperative of responsibility developed by Jonas states that business has a one way, non‐reciprocal duty caring for the beings which are affected by its functioning. To meet its global responsibilities business should become sustainable, pro‐social and future‐enhancing.

Details

Corporate Governance: The international journal of business in society, vol. 3 no. 3
Type: Research Article
ISSN: 1472-0701

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Article
Publication date: 12 April 2013

Annie Gentès and Marie Cambone

The purpose of this paper is to focus on the challenge of designing an interface for a virtual class, where being represented together contributes to the learning process. It…

524

Abstract

Purpose

The purpose of this paper is to focus on the challenge of designing an interface for a virtual class, where being represented together contributes to the learning process. It explores the possibility of virtual empathy.

Design/methodology/approach

The challenges are: How can this feeling of empathy be recreated through a delicate staging of location and interactions? How can the feeling of togetherness be organized in a 3D environment without creating a feeling of distraction? What are the tools of empathy in a mediated situation? The authors propose to use the concept of “contradictory semiotic analysis” to describe the design process that taps into visual cultures to build a representation and tools that support users' empathetic interactions. The analysis of designers' work from a semiotic point of view shows that they do not necessarily paint after life but play with different media and representations to build “remediated” situations of use.

Findings

The paper introduces the concept of “control room” elaborated after Manovich's control panel, to describe the visual interface that supports a diversity of points of view, hence supporting mediated empathetic relationships.

Originality/value

The paper answers the design questions: how can the system of representation support the feeling of empathy amongst participants through a delicate staging of space, people and of interactions within this space? How can a participant get, first, a feeling of togetherness and, second, a feeling of empathy with other participants? The design methodology is explained based on a “contradictory semiotic analysis” made of the comparison with similar platforms and with other modalities of empathy in different media. Second, the design proposition is described. Third, the design challenges that this type of production entails are discussed and the difficulties faced during the design process are analyzed.

Details

Interactive Technology and Smart Education, vol. 10 no. 1
Type: Research Article
ISSN: 1741-5659

Keywords

Available. Content available
Book part
Publication date: 6 April 2021

Andreas Kaplan

Free Access. Free Access

Abstract

Details

Higher Education at the Crossroads of Disruption
Type: Book
ISBN: 978-1-80071-501-1

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Article
Publication date: 4 February 2019

Magnus Hansson, Hanna Gottfridsson and Sandra Raanaes

This paper aims to analyse the construction of gender in business media through identification of media discourses in terms of vocabulary and vocabulary structures.

1007

Abstract

Purpose

This paper aims to analyse the construction of gender in business media through identification of media discourses in terms of vocabulary and vocabulary structures.

Design/methodology/approach

The authors conduct critical discourse analysis and linguistic text analysis of media articles in two Swedish business magazines, focussing on vocabulary and vocabulary structures used to describe men and women as managers.

Findings

Media texts fall into traditional, gender-stereotyped patterns. The use of metaphors, choice of words and sentence structures construct and maintain stereotyped models of gender. The linguistic practices and use of specific and gender-biased vocabulary shape discursive practices, contributing to the construction and reconstruction of institutionalised gender-stereotyped patterns of behaviour and established social norms.

Research limitations/implications

The focus on vocabulary and vocabulary structures extends the technique and application of critical discourse analysis, enabling fine-grained analyses, in this case of media texts. This research also indicates a need for future studies that adopt a critical discourse analysis to take into account analytical procedures that shed light on micro-mechanisms that support the materialisations of gender inequalities.

Social implications

Texts that portray both men and women show gender bias that is deeply rooted in the vocabulary and vocabulary structures and thus help to reinforce established discursive practices and gender inequalities. Therefore, there is a need for a fundamental change in the media reports on managers.

Originality/value

The research contributes to the analysis of media texts and representations of men and women as managers by providing a detailed analysis of discursive practices that takes into account vocabulary and vocabulary structures. The findings show the deeply rooted structure of gender-stereotyped patterns in media texts.

Details

Gender in Management: An International Journal, vol. 34 no. 1
Type: Research Article
ISSN: 1754-2413

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Article
Publication date: 4 January 2018

Gudbjörg Erlingsdottir, Anders Ersson, Jonas Borell and Christofer Rydenfält

The purpose of this paper is to describe five salient factors that emerge in two successful change processes in healthcare. Organizational changes in healthcare are often…

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Abstract

Purpose

The purpose of this paper is to describe five salient factors that emerge in two successful change processes in healthcare. Organizational changes in healthcare are often characterized by problems and solutions that have been formulated by higher levels of management. This top-down management approach has not been well received by the professional community. As a result, improvement processes are frequently abandoned, resulting in disrupted and dysfunctional organizations. This paper presents two successful change processes where managerial leadership was used to coach the change processes by distributing mandates and resources. After being managerially initiated, both processes were driven by local agency, decisions, planning and engagement.

Design/methodology/approach

The data in the paper derive from two qualitative case studies. Data were collected through in-depth interviews, observations and document studies. The cases are presented as process descriptions covering the different phases of the change processes. The focus in the studies is on the roles and interactions of the actors involved, the type of leadership and the distribution of agency.

Findings

Five factors emerged as paramount to the successful change processes in the two cases: local ownership of problems; a coached process where management initiates the change process and the problem recognition, and then lets the staff define the problems, formulate solutions and drive necessary changes; distributed leadership directed at enabling and supporting the staff’s intentions and long-term self-leadership; mutually formulated norms and values that serve as a unifying force for the staff; and generous time allocation and planning, which allows the process to take time, and creates room for reevaluation. The authors also noted that in both cases, reorganization into multi-professional teams lent stability and endurance to the completed changes.

Originality/value

The research shows how management can initiate and support successful change processes that are staff driven and characterized by local agency, decisions, planning and engagement. Empirical descriptions of successful change processes are rare, which is why the description of such processes in this research increases the value of the paper.

Details

Journal of Health Organization and Management, vol. 32 no. 1
Type: Research Article
ISSN: 1477-7266

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Article
Publication date: 12 October 2012

Stefan Larsson, Måns Svensson, Marcin de Kaminski, Kari Rönkkö and Johanna Alkan Olsson

The purpose of this study is to understand more of online anonymity in the global file sharing community in the context of social norms and copyright law. The study describes the…

2176

Abstract

Purpose

The purpose of this study is to understand more of online anonymity in the global file sharing community in the context of social norms and copyright law. The study describes the respondents in terms of use of VPN or similar service related to age, gender, geographical location, as well as analysing the correlation with file sharing frequencies.

Design/methodology/approach

This study is to a large extent descriptively collecting data through a web‐based survey. This was carried out in collaboration with the BitTorrent tracker The Pirate Bay (TPB), allowing the authors to link the survey from the main logo of their site. In 72 hours the authors received over 75,000 responses, which gives the opportunity to compare use of anonymity services with factors of age, geographical region, file sharing frequency, etc.

Findings

Overall, 17.8 per cent of the respondents use a VPN or similar service (free or paid). A core of high frequency uploaders is more inclined to use VPN or similar services than the average file sharer. Online anonymity practices in the file sharing community are depending on how legal and social norms correlate (more enforcement means more anonymity).

Research limitations/implications

The web‐based survey was in English and mainly attracted visitors on The Pirate Bays' web page. This means that it is likely that those who do not have the language skills necessary were excluded from the survey.

Practical implications

This study adds to the knowledge of anonymity practices online in terms of traceability and identification. This means that it shows some of the conditions for legal enforcement in a digital environment.

Social implications

This study adds to the knowledge of how the Internet is changing in terms of a polarization between stronger means of legally enforced identification and a growing awareness of how to be more untraceable.

Originality/value

The scale of the survey, with over 75,000 respondents from most parts of the world, has likely not been seen before on this topic. The descriptive study of anonymity practices in the global file sharing community is therefore likely unique.

Details

Journal of Research in Interactive Marketing, vol. 6 no. 4
Type: Research Article
ISSN: 2040-7122

Keywords

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Article
Publication date: 18 August 2022

Sow Hup Joanne Chan, Kuan-Thye Chan and Yiuwah Evan Chan

The purpose of this study is to explain when and how organizational respect is related to job burnout syndromes. Using the stimulus–organism–response framework, the authors found…

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Abstract

Purpose

The purpose of this study is to explain when and how organizational respect is related to job burnout syndromes. Using the stimulus–organism–response framework, the authors found that organizational respect is negatively related to burnout via job satisfaction, with job insecurity moderating the relationship. Drawing on conservation of resources theory, the authors proposed and found that job satisfaction and emotional exhaustion sequentially mediate the relationship between organizational respect and depersonalization, and this relationship is also moderated by job insecurity.

Design/methodology/approach

Data analysis was conducted using responses obtained from 280 anonymous employees in the postproduction film industry. The Statistical Package for the Social Sciences, AMOS and PROCESS macro was used for data analysis.

Findings

The research findings show job satisfaction mediates the effects of organizational respect for all three burnout syndromes. Organizational respect predicts depersonalization not only indirectly through job satisfaction but also through emotional exhaustion. Job insecurity moderates the relationship between job satisfaction and depersonalization and between emotional exhaustion and depersonalization. Organizational respect reduces depersonalization through job satisfaction, but this effect depends on how secure the employees feel about their jobs.

Research limitations/implications

Samples from one industry but from countries under different management cultures may not show the true scale of burnout levels for the industry. Cross-sectional data from one industry may limit the generalizability to other industries. The finding on the reverse effects of organizational respect on depersonalization for satisfied employees could be further investigated.

Practical implications

The findings provide insights for learning organizations on the importance of cultivating a respectful atmosphere and reducing job insecurity to mitigate aspects of burnout.

Originality/value

The authors clarified the moderating role of job insecurity and the mediating role of job satisfaction and emotional exhaustion in the organizational respect–depersonalization relationship.

Details

The Learning Organization, vol. 29 no. 5
Type: Research Article
ISSN: 0969-6474

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Article
Publication date: 22 October 2024

Anishya Obhrai Madan, Ajay K. Jain and Richard Bolden

The concept of distributed leadership (DL) has been widely advocated within higher education (HE). Yet, there have been few empirical investigations and little theory development…

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Abstract

Purpose

The concept of distributed leadership (DL) has been widely advocated within higher education (HE). Yet, there have been few empirical investigations and little theory development outside Western contexts to date. This study presents a unique conceptualisation of DL and tests it empirically in India.

Design/methodology/approach

This study tests a moderated-mediation model by exploring the antecedents and consequences of DL in HE. Standardised questionnaires were drawn from literature and completed by a sample of 269 respondents from six top-ranked (elite) Indian higher education institutions (HEIs). Structural equation modelling (SEM) and multi-group analysis techniques were used to analyse the data.

Findings

Results demonstrated that empowering power structure (EPS) is positively related to DL, whilst participation in decision-making (PDM) strengthened this relationship. Further, it is also noted that DL mediates the relationship between EPS and behavioural outcomes of employee voice and silence.

Practical implications

The findings suggest that a DL approach can be effective at enhancing employee voice and reducing employee silence within HEIs in (and perhaps beyond) India. The research also suggests that where institutions implement EPS alongside opportunities for PDM, this can help foster and sustain DL.

Originality/value

By exploring antecedents (EPS and PDM) and consequences (voice and silence), this paper presents a novel approach to studying DL. The focus on Indian HE offers a more nuanced empirical understanding of DL in a non-Western context.

Details

International Journal of Educational Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0951-354X

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Article
Publication date: 30 September 2022

Kadir Çakar and Şehmus Aykol

The purpose of this study is to fill a gap in literature with a meta-analysis of previous studies assessing the decision-making processes of travellers when choosing holiday…

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Abstract

Purpose

The purpose of this study is to fill a gap in literature with a meta-analysis of previous studies assessing the decision-making processes of travellers when choosing holiday destinations in times of crisis.

Design/methodology/approach

This study presents here an abductive analysis of the findings of 737 peer-reviewed studies published in leading hospitality and tourism journals between 1978 and 2020. The studies in question concentrate on tourist typologies and behaviours when making destination choices in times of crisis, and the garnered data was subjected to a computer-aided data analysis adopting a thematic analysis technique, making use of Leximancer software.

Findings

The data was subjected to a thematic analysis and clustered under five main categories based on the distribution of articles by publication year, research topic, author contributions, articles by journal and articles by country (e.g. tourist typology, travellers’ decision-making, holiday decision-making, tourist decision-making, destination choice, traveller behaviour and vacation decision-making).

Research limitations/implications

The limitations of this study include its inclusion only of articles listed in the SCOPUS, Web of Science and ScienceDirect databases. This study makes a critical assessment of the current gaps in literature and proposes questions to be raised in future studies.

Originality/value

This study proposes several topics for future investigation that are considered necessary to close crucial gaps in our understanding of the tourism sector’s response to behavioural trends. The authors’ intention in this regard is to increase the scholarly awareness of decision-making models relevant to destination choice by linking tourist typologies and the behaviour exhibited before, during and after crises.

Details

International Journal of Contemporary Hospitality Management, vol. 35 no. 2
Type: Research Article
ISSN: 0959-6119

Keywords

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