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1 – 10 of 53Susan Erica Nace, John Tiernan, Donal Holland and Aisling Ni Annaidh
Most support surfaces in comfort applications and sporting equipment are made from pressure-relieving foam such as viscoelastic polyurethane. However, for some users, foam is not…
Abstract
Purpose
Most support surfaces in comfort applications and sporting equipment are made from pressure-relieving foam such as viscoelastic polyurethane. However, for some users, foam is not the best material as it acts as a thermal insulator and it may not offer adequate postural support. The additive manufacturing of such surfaces and equipment may alleviate these issues, but material and design investigation is needed to optimize the printing parameters for use in pressure relief applications. This study aims to assess the ability of an additive manufactured flexible polymer to perform similarly to a viscoelastic foam for use in comfort applications.
Design/methodology/approach
Three-dimensional (3D) printed samples of thermoplastic polyurethane (TPU) are tested in uniaxial compression with four different infill patterns and varying infill percentage. The behaviours of the samples are compared to a viscoelastic polyurethane foam used in various comfort applications.
Findings
Results indicate that TPU experiences an increase in strength with an increasing infill percentage. Findings from the study suggest that infill pattern impacts the compressive response of 3D printed material, with two-dimensional patterns inducing an elasto-plastic buckling of the cell walls in TPU depending on infill percentage. Such buckling may not be a beneficial property for comfort applications. Based on the results, the authors suggest printing from TPU with a low-density 3D infill, such as 5% gyroid.
Originality/value
Several common infill patterns are characterised in compression in this work, suggesting the importance of infill choices when 3D printing end-use products and design for manufacturing.
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The most obvious symptom of the most obvious trend in the building of new libraries is the fact that, as yet, no spade has entered the ground of the site on Euston Road, London…
Abstract
The most obvious symptom of the most obvious trend in the building of new libraries is the fact that, as yet, no spade has entered the ground of the site on Euston Road, London, upon which the new building for the British Library Reference Division has to be erected. Some twenty years of continued negotiation and discussion finally resulted in the choice of this site. The UK and much more of the world awaits with anticipation what could and should be the major building library of the twentieth century. The planning and design of a library building, however large or small, is, relatively speaking, a major operation, and deserves time, care and patience if the best results are to be produced.
Roderick A.W. Rhodes and Anne Tiernan
The purpose of this paper is to outline the current state of political and administrative ethnography in political science and public administration before suggesting that focus…
Abstract
Purpose
The purpose of this paper is to outline the current state of political and administrative ethnography in political science and public administration before suggesting that focus groups are a useful tool in the study of governing elites. They provide an alternative way of “being there” when the rules about secrecy and access prevent participant observation. Briefly, it describes the job of Prime Ministers’ Chiefs of Staff before explaining the research design, the preparations for the focus group sessions, and the strategies used to manage the dynamics of a diverse group that included former political enemies and factional rivals.
Design/methodology/approach
It outlines the approach to analysis and interpretation before reviewing the strengths and weaknesses of focus groups for research into political and administrative elites.
Findings
It concludes that focus groups are a valuable tool for making tacit knowledge explicit, especially when all participants work in a shared governmental tradition.
Originality/value
It is the first project to use focus groups to study the political elites of Westminster systems, let alone Australian government.
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This chapter examines narratives and representations of rural Australia deployed by political actors. At both federal and state levels in Australia, political parties tend to…
Abstract
This chapter examines narratives and representations of rural Australia deployed by political actors. At both federal and state levels in Australia, political parties tend to focus their attention on metropolitan electorates in their public discussions, particularly during election campaigns. This has led to accusations from minor parties and independents that rural areas are ignored by governments based in capital cities. The Nationals, for example, presents itself as the party whose primary motivation is to protect the interests of rural voters. Rural sites are political spaces shaped by particular types of narrative and rhetoric. Engaging with how the ‘rural’ is represented through rhetoric and image is useful for understanding how crime is positioned. This chapter uses rhetorical political analysis and representation to understand how political ideas about rurality are expressed through language and imagery. The political context outlined in this chapter is one factor that affects the nature and complexities of rural crime and responses to it. Rural Australia is at its own political crossroad, reflected in the emergence of competing narratives for the bush, defined here as a contest between ‘rural centrism’ and ‘rural populism’.
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The purpose of this paper is to foreground place as a critical and central concern for public leadership research, development and practice.
Abstract
Purpose
The purpose of this paper is to foreground place as a critical and central concern for public leadership research, development and practice.
Design/methodology/approach
This invited essay draws on the author’s own research and development work engaging in collaborative place-based interventions with academics, policy makers and practitioners.
Findings
Place is one of six heuristic lenses in a Leadership Hexad that has been developed to interrogate and better understand leadership in a multi-dimensional manner. Place can provide an important theoretical and practical fulcrum for bridging both collaborative governance and collective leadership and public and political leadership as well as facilitating cross-sectoral leadership.
Practical implications
This essay argues that more time and effort should be invested into researching and developing place leadership to complement the already extensive efforts to promote collaborative governance and place-based policy initiatives. Place leadership development should be genuinely cross-sectoral in its ambition and should focus on developing emerging and established leaders from the public, private, not-for-profit and indigenous sectors to tackle place-based problems and opportunities.
Originality/value
This essay draws on experience undertaking academic research and conducting leadership development that draws from and feeds into policy and practice. It utilises research from geography, leadership studies, public management, public policy and political science to gain a more sophisticated understanding of the relationship between place and public leadership and how this can be harnessed to improve economic and social impact.
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Alice Cassidy, Yona Sipos and Sarah Nyrose
There is a growing need to train and support educators to introduce or enhance aspects of sustainability into post-secondary curriculum. The authors provide an overview of…
Abstract
There is a growing need to train and support educators to introduce or enhance aspects of sustainability into post-secondary curriculum. The authors provide an overview of integration of curricular sustainability development and education as well as related institutional leadership at the post-secondary level. Turning to educational development for sustainability education, the authors share tools and resources to support educators from any discipline, to introduce, integrate, and/or enhance sustainability in their course, program, or initiative. The authors found very few examples of workshops to post-secondary teachers. For one such example, the Sustainability Education Intensive, a three-day workshop that the authors designed and led at the University of British Columbia. The authors summarize the workshop aspects that two years of participants found helpful, and how workshop involvement affected them as sustainability educators. The authors encourage post-secondary institutions to provide support in the form of workshops, resources, and funding to help educators introduce or enhance aspects of sustainability into their courses and programs. Students are asking for this, and, as they are future leaders, it is important that educators address the numerous environmental, social and economic issues that demand attention.
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Anthony J. Stone and Carol Rambo
Using a semi-autoethnographic layered account format, we present the voices of 16 Native American adults as they talk about their lives and Native American Caricature Iconography…
Abstract
Using a semi-autoethnographic layered account format, we present the voices of 16 Native American adults as they talk about their lives and Native American Caricature Iconography (NACI). First, we explore their impressions and lived experiences with “racial formation projects” such as tribal identification cards, blood quantum calculations, genocide, child removal, boarding schools, and reservations, to contextualize why some Native Americans interpret NACI as much more than “an honor,” “tradition,” or “just good fun.” Next, we explore the Native Americans' perceptions of sports mascots, cartoons, and sculpture, after exposing them to a series of eight images of NACI. We conclude that NACIs are racial formation projects as well. By unmindfully producing and consuming NACI, we fail to interrupt and reform the racial formation projects that continue to define us all.
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THE blueprint, vital communication link between designer, engineer and manufacturer, is currently undergoing a radical change in its traditional format at the Boeing Airplane…
Sofia Lachhab, Tina Šegota, Alastair M. Morrison and J. Andres Coca-Stefaniak
Crisis management has developed as an established field of scholarly research in tourism over the last three decades. More recently, the concept of resilience has emerged within…
Abstract
Purpose
Crisis management has developed as an established field of scholarly research in tourism over the last three decades. More recently, the concept of resilience has emerged within this body of literature as a longer-term planning process. However, important knowledge gaps remain, especially with regards to the strategic responses of small tourism businesses in destinations prone to repeated crises.
Design/methodology/approach
This chapter reviews the literature related to crisis management and resilience in tourism.
Findings
Key knowledge gaps are outlined and discussed in the context of tourism research related to crisis management and resilience, with a specific emphasis on research related to small tourism businesses.
Originality
Although crisis management and resilience are fields of research that continue to generate a considerable amount of scholarly enquiry in tourism, particularly with studies related to the impacts of terrorism on tourism destinations and, more recently, the short- and longer-term impacts of the COVID-19 pandemic on tourism, there is very little research related to the role of small tourism businesses in this context, in spite of their key role in the tourism system of destinations around the world.
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