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Article
Publication date: 1 March 1993

Tobias Brandt

(1) What are Volkswagen's plans for the Spanish car manufacturer Seat, which it acquired in 1986?

Abstract

(1) What are Volkswagen's plans for the Spanish car manufacturer Seat, which it acquired in 1986?

Details

Online and CD-Rom Review, vol. 17 no. 3
Type: Research Article
ISSN: 1353-2642

Article
Publication date: 1 February 2021

Chrysoula Pandelidi, Tobias Maconachie, Stuart Bateman, Ingomar Kelbassa, Sebastian Piegert, Martin Leary and Milan Brandt

Fused deposition modelling (FDM) is increasingly being explored as a commercial fabrication method due to its ability to produce net or near-net shape parts directly from a…

Abstract

Purpose

Fused deposition modelling (FDM) is increasingly being explored as a commercial fabrication method due to its ability to produce net or near-net shape parts directly from a computer-aided design model. Other benefits of technology compared to conventional manufacturing include lower cost for short runs, reduced product lead times and rapid product design. High-performance polymers such as polyetherimide, have the potential for FDM fabrication and their high-temperature capabilities provide the potential of expanding the applications of FDM parts in automotive and aerospace industries. However, their relatively high glass transition temperature (215 °C) causes challenges during manufacturing due to the requirement of high-temperature build chambers and controlled cooling rates. The purpose of this study is to investigate the mechanical properties of ULTEM 1010, an unfilled polyetherimide grade.

Design/methodology/approach

In this research, mechanical properties were evaluated through tensile and flexural tests. Analysis of variance was used to determine the significance of process parameters to the mechanical properties of the specimens, their main effects and interactions. The fractured surfaces were analysed by scanning electron microscopy and optical microscopy and porosity was assessed by X-ray microcomputed tomography.

Findings

A range of mean tensile and flexural strengths, 60–94 MPa and 62–151 MPa, respectively, were obtained highlighting the dependence of performance on process parameters and their interactions. The specimens were found to fracture in a brittle manner. The porosity of tensile samples was measured between 0.18% and 1.09% and that of flexural samples between 0.14% and 1.24% depending on the process parameters. The percentage porosity was found to not directly correlate with mechanical performance, rather the location of those pores in the sample.

Originality/value

This analysis quantifies the significance of the effect of each of the examined process parameters has on the mechanical performance of FDM-fabricated specimens. Further, it provides a better understanding of the effect process parameters and their interactions have on the mechanical properties and porosity of FDM-fabricated polyetherimide specimens. Additionally, the fracture surface of the tested specimens is qualitatively assessed.

Details

Rapid Prototyping Journal, vol. 27 no. 2
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 20 June 2023

Zana Khan, Sophie Park and Georgia Black

This article aims to present a systematic review and synthesis of evidence on the experiences, role and use of IPE in IH fields by using a meta-ethnographic approach including key…

Abstract

Purpose

This article aims to present a systematic review and synthesis of evidence on the experiences, role and use of IPE in IH fields by using a meta-ethnographic approach including key concepts, reciprocal and refutational translation and lines of argument. Inclusion health (IH) practice suggests that the needs of excluded groups are more effectively addressed through collaborative working. Interprofessional education (IPE) occurs when two or more professions engage in shared practice and learning, resulting in improved collaboration and quality of care. Studies on IPE to train staff in fields relating to IH exist, but without a settled consensus on the best approaches/activities to foster inclusive practice.

Design/methodology/approach

This synthesis is underpinned by a meta-ethnographic approach. It provides explicit stages of data collection and interpretation, while providing space to engage with emerging themes and concepts iteratively (reflecting on author experiences) and inductively (reasoning and interpretation). This study made use of electronic databases and journals for English language peer reviewed articles between 2000 and 2020. Of the 2217 articles, 19 papers were included. The lead author and reviewer completed the review process and a second reviewer reviewed 10% at each stage. The quality was assessed using a modified CASP checklist. Iterative analysis involved PPI and staff stakeholders.

Findings

A total of 16 concepts embedded in 19 papers provide insight into the nature of IPE in IH (IH) for staff. It was found that IPE in IH covers a broad group of practitioners and is a complex activity involving individual and organisation readiness, practical and pedagogical factors, influenced by setting, method, curriculum, lived experience, reflection and a learner-driven approach. Barriers to design, implementation and translation into practice were also found to exist.

Practical implications

Most studies used a combination of core learning and group work. Educational modes include mentoring or coaching, reflective practice, immersive learning and people lived experience of exclusion involved in or facilitation thematically centred in trauma-informed informed care, cultural competence, communities of practice and service learning. The aim of these methods was to promote collaboration through identifying shared experiences, problems and tensions and critical reflection of services and organisations. Such transformative learning is reported to challenge stigma, discrimination and misinformation and promote collective empowerment to address social injustice through human connection. Effective models of IPE re-instated the therapeutic relationship and alliances between patients and staff.

Social implications

This review also calls for the development of health and care workers’ professionalism in relation to their own reflexivity, establishing anti-racist curricula, challenge stigma and ensuring clinicians are aware of and able to negotiate tension and difference identified within the consultation and between themselves. Apart from developing generalist skills, this analysis suggests that IPE in IH may be able to challenge stigma and discrimination towards IH groups by destabilising existing norms and siloed working with the aim of achieving robust interprofessional practice.

Originality/value

IPE in IH is a complex activity affected by individual and organisation readiness, setting, experiential, practical and pedagogical factors. Models of teaching are focused on re-instating the therapeutic relationship. There are no systematic reviews in this field and previously there was no settled consensus on the best approaches and learning activities to foster inclusive and collaborative practice.

Details

Journal of Integrated Care, vol. 31 no. 3
Type: Research Article
ISSN: 1476-9018

Keywords

Article
Publication date: 23 December 2020

Tobias Menzel and Timm Teubner

This paper aims to present a conceptual framework for the emerging field of green energy platform economics.

Abstract

Purpose

This paper aims to present a conceptual framework for the emerging field of green energy platform economics.

Design/methodology/approach

The authors develop a conceptual framework based on a careful review of the existing literature, and research into the current provider landscape and insights from academic and industry experts. The authors also examine the implications for the energy sector’s value chain and derive a research agenda based on those areas where research still needs to be pursued.

Findings

The framework combines the spatial characteristics of platform models (residential/mobile) with the different types of platform business model (B2C/C2C/C2Grid). Using this framework, the authors illustrate how green energy platforms can fundamentally disrupt the conventional electricity value chain by enabling prosumers to market their assets, creating new arenas for trading and collaboration, and by increasing transparency and competition in the sector. The authors also identify areas where more research is required, particularly empirical studies into energy forms other than electricity and analyses of currently underrepresented aspects such as user interfaces and social interactions.

Social implications

Green energy platforms have the potential to contribute meaningfully to the energy sector’s decarbonization, digitalization and decentralization, and hence to the deceleration of climate change.

Originality/value

This paper is among the first to provide a holistic perspective on platformization in the energy sector. It also offers a new perspective on platform economics in general that is based on the unique characteristics of energy as an economic good (intangibility, homogeneity, credence good).

Details

International Journal of Energy Sector Management, vol. 15 no. 3
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 17 July 2018

Tanu Sharma and Sandeep Singh

The purpose of this paper is to establish the relationship of emotional intelligence with the cultural quotient (CQ) and change readiness of Indian managers in the service sector.

1630

Abstract

Purpose

The purpose of this paper is to establish the relationship of emotional intelligence with the cultural quotient (CQ) and change readiness of Indian managers in the service sector.

Design/methodology/approach

Using purposive sampling, data were collected from 109 middle-level managers of the Indian service sector, comprising of top five contributing industries to the GDP of India (retail, real estate, banking and insurance, information technology and tourism). Emotional quotient (EQ) was measured by using the Emotional Intelligence Scale by Singh (2004), Cultural Intelligence Scale by Ang and Dyne (2008) was used to calculate CQ, and for measuring change readiness, Change Readiness Questionnaire developed by Kriegel and Brandt (1996) was used.

Findings

EQ has a significant and positive relationship with CQ (r=0.537) and the subscales of CQ are positively related with EQ. EQ is significantly positively related with change readiness (r=0.513) and the subscales of change readiness are also positively related with EQ.

Research limitations/implications

The research is limited to only 109 middle-level Indian managers of the service sector.

Originality/value

Training of managers on Emotional Intelligence can lead to better handling of conflict and erase misunderstandings because of cultural diversities and could also help managers to deal with change more effectively and appropriately.

Details

Journal of Organizational Change Management, vol. 34 no. 7
Type: Research Article
ISSN: 0953-4814

Keywords

Open Access
Article
Publication date: 6 February 2024

Tobias Müller, Florian Schuberth and Jörg Henseler

Sports marketing and sponsorship research is located at the intersection of behavioral and design research, which means that it analyzes the current world and shapes a future…

Abstract

Purpose

Sports marketing and sponsorship research is located at the intersection of behavioral and design research, which means that it analyzes the current world and shapes a future world. This dual focus poses challenges for formulating and testing theories of sports marketing.

Design/methodology/approach

This article develops criteria for categorizing theoretical concepts as either behavioral or formed as different ways of expressing ideas of sports marketing research. It emphasizes the need for clear concept categorization for proper operationalization and applies these criteria to selected theoretical concepts of sports marketing and sponsorship research.

Findings

The study defines three criteria to categorize theoretical concepts, namely (1) the guiding idea of research, (2) the role of observed variables, and (3) the relationship among observed variables. Applying these criteria to concepts of sports marketing research manifests the relevance of categorizing theoretical concepts as either behavioral or formed to operationalize concepts correctly.

Originality/value

This study is the first in sports marketing to clearly categorize theoretical concepts as either behavioral or formed, and to formulate guidelines on how to differentiate behavioral concepts from formed concepts.

Details

International Journal of Sports Marketing and Sponsorship, vol. 25 no. 2
Type: Research Article
ISSN: 1464-6668

Keywords

Article
Publication date: 1 October 1964

A few years ago, in an effort to promote co‐operation between the two professional associations of librarians in Ireland, a Liaison Committee, consisting of members nominated by…

Abstract

A few years ago, in an effort to promote co‐operation between the two professional associations of librarians in Ireland, a Liaison Committee, consisting of members nominated by the Council of the Library Association of Ireland and members nominated by the Committee of the Northern Ireland Branch of the Library Association was formed. The first fruit of its endeavours was found in the establishment of an Annual Joint‐Conference of the two bodies, the first one being held at Portrush, in Northern Ireland in 1963.

Details

New Library World, vol. 66 no. 4
Type: Research Article
ISSN: 0307-4803

Article
Publication date: 1 December 1964

A FEW years ago, in an effort to promote co‐operation between the two professional associations of librarians in Ireland, a Liaison Committee, consisting of members nominated by…

Abstract

A FEW years ago, in an effort to promote co‐operation between the two professional associations of librarians in Ireland, a Liaison Committee, consisting of members nominated by the Council of the Library Association of Ireland and members nominated by the Committee of the Northern Ireland Branch of the Library Association was formed. The first fruit of its endeavours was found in the establishment of an Annual Joint‐Conference of the two bodies, the first one being held at Portrush, in Northern Ireland in 1963.

Details

New Library World, vol. 66 no. 10
Type: Research Article
ISSN: 0307-4803

Article
Publication date: 11 June 2021

Javier Sierra and Ángela Suárez-Collado

There is a growing trend in higher education institutions to develop multi-disciplinary approaches to education for sustainable development and to implement student-centered and…

Abstract

Purpose

There is a growing trend in higher education institutions to develop multi-disciplinary approaches to education for sustainable development and to implement student-centered and problem-based methodologies to increase student engagement and satisfaction. This paper aims to present an innovative methodology to increase student awareness about the effects of economic decisions on sustainability.

Design/methodology/approach

This method uses a videogame and two board games to simulate three spheres of economic interaction, namely, local, national and international. For every sphere, three key economic sectors and their relationships with fundamental sustainable development goals (SDGs) are addressed. This study uses pre- and post-simulation data to analyze the students’ perceptions regarding the usefulness of the simulations and their awareness about the effects of economic decisions on sustainability.

Findings

The implementation of this teaching and learning method demonstrated not only that active learning can effectively increase student awareness about the potential social and environmental consequences of economic decisions but also that students perceive games and simulations as useful teaching and learning tools.

Social implications

Students in these areas need to learn not only how to transform original ideas into successful projects but also to align financial results with social and environmental objectives. The methodology presented in this research allows to enhance learning from a multi-disciplinary perspective, helping the students to analyze different economic sectors and their connection with a number of SDGs through the lens of public economics.

Originality/value

The outbreak of the COVID-19 virus has shown the effects of a global pandemic at the economic, social and environmental levels. This paper presents an innovative active learning framework to increase sustainability awareness among students of economics, business and management.

Details

International Journal of Sustainability in Higher Education, vol. 22 no. 5
Type: Research Article
ISSN: 1467-6370

Keywords

Article
Publication date: 24 February 2022

Xue Cao, Luke Nelson Carter, Victor Manuel Villapún, Francesco Cantaboni, Giulia De Sio, Morgan Lowther, Sophie Elizabeth Thompson Louth, Liam Grover, Paola Ginestra and Sophie Constance Cox

Selective laser melting (SLM) is increasingly used to manufacture bone implants from titanium alloys with particular interest in porous lattice structures. These complex…

Abstract

Purpose

Selective laser melting (SLM) is increasingly used to manufacture bone implants from titanium alloys with particular interest in porous lattice structures. These complex constructs have been shown to be capable of matching native bone mechanical behaviour leading to improved osseointegration while providing numerous clinical advantages, encouraging their broad use in medical devices. However, producing lattices with a strut diameter similar in scale to a typical SLM melt pool or using the same process parameters and scan strategies intended for bulk solid components may lead to geometric inaccuracies. The purpose of this study is to evaluate and optimise the single contour strategy for the production of Ti-6Al-4V lattices.

Design/methodology/approach

Herein, the potential of an unfilled single contour (SC) scanning strategy to improve the reproducibility of porous lattices when compared with a single contour and fill approach (SC + F) is explored. For this purpose, two parametric analysis were carried out on Ti-6Al-4V diamond unit cell lattices with different strut sizes and scan strategies. Porosity and accuracy measurements were correlated with processing parameters and printing strategy to provide the optimal processing window for lattice manufacturing.

Findings

SC is shown to be a viable strategy for production of Ti-6Al-4V lattices with a strut diameter below 350 µm. Parametric analysis highlights the limits of this method in producing fully dense struts with energy density presented as a useful practical tool to guide some aspects of parameter selection (design strut diameter achieved at approximately 0.1 J/mm in this study). Finally, a process map combining data from both parametric studies is provided to guide, predict and control lattice strut geometry and porosity obtained using the SC strategy.

Originality/value

These results explore the use of non-standard SC scanning strategy as a viable method for producing strut-based lattice structures and compare against the traditional contour and fill approach (SC + F).

Details

Rapid Prototyping Journal, vol. 28 no. 5
Type: Research Article
ISSN: 1355-2546

Keywords

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