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1 – 10 of over 1000Bianca A. Glajz, Frank P. Deane and Virginia Williams
Recovery in mental health emphasises the empowerment of clients to discover and develop hope and a more satisfying life often in the presence of ongoing symptoms of mental…
Abstract
Purpose
Recovery in mental health emphasises the empowerment of clients to discover and develop hope and a more satisfying life often in the presence of ongoing symptoms of mental illness. Work values that are incompatible with values that underpin the recovery philosophy may be contributing to the challenges in implementing recovery values in practice. The purpose of this paper is to explore the types of work values espoused by Australian mental health workers and their degree of congruence with recovery values.
Design/methodology/approach
In total, 65 Australian mental health workers completed an open-ended work values question. Leximancer content analysis was used to generate a thematic work values profile followed by a theory-led thematic analysis of the responses to assess congruence with recovery values.
Findings
This sample valued client-centred practice that supports recovery, making a difference in others’ lives, work competence, being caring and empathic, and meaningful work. Overall, there was substantial congruence between work and recovery values, with less evidence of endorsement of values relating to strengths-based approaches, personal responsibility, and positive self-identity. These values should be targeted in future training initiatives.
Originality/value
The current study is the first study to identify the types of work values espoused by Australian mental health workers and to examine the degree to which they are recovery-consistent. This is an important research agenda given the high national and international priority to adopt a recovery orientation, and the need to identify and modify potential barriers to the implementation of recovery-oriented services.
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Lindsey Bass, Nicholas Alexander Meisel and Christopher B. Williams
Understanding how material jetting process parameters affect material properties can inform design and print orientation when manufacturing end-use components. This study aims to…
Abstract
Purpose
Understanding how material jetting process parameters affect material properties can inform design and print orientation when manufacturing end-use components. This study aims to explore the robustness of material properties in material jetted components to variations in processing environment and build orientation.
Design/methodology/approach
The authors characterized the properties of six different material gradients produced from preset “digital material” mixes of polypropylene-like (VeroWhitePlus) and elastomer-like (TangoBlackPlus) materials. Tensile stress, modulus of elasticity and elongation at break were analyzed for each material printed at three different build orientations. In a separate ten-week study, the authors investigated the effects of aging in different lighting conditions on material properties.
Findings
Specimens fabricated with their longest dimension along the direction of the print head travel (X-axis) tended to have the largest tensile strength, but trends in elastic modulus and elongation at break varied between the rigid and flexible photopolymers. The aging study showed that the ultimate tensile stress of VeroWhitePlus parts increased and the elongation decreased over time. Material properties were not significantly altered by lighting conditions.
Research limitations/implications
Many tensile specimens failed at the neck region, especially for the more elastomeric parts. It is hypothesized that this is due to the material jetting process approximating curves with a pixelated droplet arrangement, instead of curved contour as seen in other additive manufacturing processes. A new tensile specimen design that performs more consistently with elastomer-like materials should be considered. The aging component of this study is focused solely on polypropylene-like (VeroWhitePlus) material; additional research into the effects of aging on multiple composite materials is needed.
Originality/value
The study provides the first known description of orientation effects on the mechanical behavior of photopolymers containing varied concentrations of elastomeric (TangoBlackPlus) material. The aging study presents the first findings on how time affects parts made via material jetting.
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Olga Ivanova, Christopher Williams and Thomas Campbell
This paper aims to provide a review of available published literature in which nanostructures are incorporated into AM printing media as an attempt to improve the properties of…
Abstract
Purpose
This paper aims to provide a review of available published literature in which nanostructures are incorporated into AM printing media as an attempt to improve the properties of the final printed part. The purpose of this article is to summarize the research done to date, to highlight successes in the field, and to identify opportunities that the union of AM and nanotechnology could bring to science and technology.
Design/methodology/approach
Research in which metal, ceramic, and carbon nanomaterials have been incorporated into AM technologies such as stereolithography, laser sintering, fused filament fabrication, and three‐dimensional printing is presented. The results of the addition of nanomaterials into these AM processes are reviewed.
Findings
The addition of nanostructured materials into the printing media for additive manufacturing affects significantly the properties of the final parts. Challenges in the application of nanomaterials to additive manufacturing are nevertheless numerous.
Research limitations/implications
Each of the AM methods described in this review has its own inherent limitations when nanoparticles are applied with the respective printing media. Overcoming these design boundaries may require the development of new instrumentation for successful AM with nanomaterials.
Originality/value
This review shows that there are many opportunities in the marriage of AM and nanotechnology. Promising results have been published in the application of nanomaterials and AM, yet significant work remains to fully harness their inherent potential. This paper serves the purpose to researchers to explore new nanomaterials‐based composites for additive manufacturing.
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Shelley M. MacDermid, Mary Dean Lee, Michelle Buck and Margaret L. Williams
This study examines part‐time work arrangements among 78 women professionals and managers to learn more about their implications for career development. Specifically, it documents…
Abstract
This study examines part‐time work arrangements among 78 women professionals and managers to learn more about their implications for career development. Specifically, it documents the level of success of the work arrangements, their expected career implications, and the factors distinguishing less successful arrangements. Results revealed specific career development challenges unique to part‐time workers, as well as challenges common among full‐time workers. Part‐time workers already adopting a protean career model may fare better in alternative work arrangements. Lessons learned in dealing with diversity may be helpful to organizations in achieving fit between workers’ personal definitions of success and their work arrangements.
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Virginia C Williams, Frank P. Deane, Lindsay G Oades, Trevor P Crowe, Joseph Ciarrochi and Retta Andresen
The purpose of this paper is to review the role of values within contemporary mental health recovery services, outlining the rationale and approach for a specific values-focused…
Abstract
Purpose
The purpose of this paper is to review the role of values within contemporary mental health recovery services, outlining the rationale and approach for a specific values-focused staff intervention to promote autonomously motivated uptake of recovery-oriented practices.
Design/methodology/approach
Recent advances in understanding of the enduring gap between ideological and applied acceptance of personal recovery within mental health services are outlined, with particular focus on the limited utility of training programmes as a means to promoting implementation. Frequently, mental health service organisations have adopted recovery policies in a primarily “top-down” fashion standing in contrast to the high autonomy approaches espoused for service users. Drawing from the extensive research related to Self-Determination Theory (SDT), a complementary focus on “bottom-up” approaches that enable service-delivery staff to develop a sense of autonomy for changed work practices in order to increase implementation is indicated.
Findings
Application of values-focused interventions for mental health recovery staff parallel to the approaches acknowledged as effective for service participants are likely to be effective in promoting implementation of newly trained recovery-oriented practices.
Research limitations/implications
The paper is conceptual in nature and therefore reflects the priorities and views of the authors but the paper draws together well-established literature to develop a novel approach to a highly relevant issue.
Practical implications
Training transfer and implementation of evidence-based practice are issues with broad relevance and the explication of additional methods to promote employee uptake of new practices is a key priority for organisations and policy makers.
Social implications
Significant social implications include furthering the discussion and insight to the development of effective delivery of mental health services to individuals accessing service.
Originality/value
A novel aspect of this paper is the provision of a theoretical rationale for the application of SDT as a framework for understanding the continuing challenge of recovery operationalisation, which despite the conceptual good-fit, currently stands as an association not well exploited. Moreover, this paper proposes values-clarification and coaching as a specific and reproducible approach to enhancing recovery-oriented service provision.
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It was the aim to apply basic epistemological concepts, as presented by Heinz von Foerster, to current problems of medicine and biology.
Abstract
Purpose
It was the aim to apply basic epistemological concepts, as presented by Heinz von Foerster, to current problems of medicine and biology.
Design/methodology/approach
The relation of genes and human behaviour is an important issue in current medical discourse. Many states and diseases are claimed to be caused by a genetical disposition. To prove the soundness of such claims, a strict methodology has to be applied.
Findings
The usual approach of combining genetical findings with observed behaviour is based on an insufficient epistemology. The neglect of recursive processes leads to misinterpretations that have far‐reaching consequences, especially if disease and therapy are concerned.
Research limitations/implications
A precise analysis of recursive traits would allow more reliable models of the relation between genetical disposition and environmental influence.
Originality/value
The paper reflects trivial or non‐trivial relations in social behaviour that are often neglected.
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Daniela Salgado Carvalho and Teresa Fidélis
The purpose of this paper is to focus on the relevance of citizen complaints as a new source of information for local environmental governance. It represents an initial attempt to…
Abstract
Purpose
The purpose of this paper is to focus on the relevance of citizen complaints as a new source of information for local environmental governance. It represents an initial attempt to construct a fresh approach to the field.
Design/methodology/approach
The paper comprises a brief literature review around the concept of environmental governance, the role played by institutions, and the challenges of local environmental governance; an empirical study of a Portuguese municipality based on environmental complaints submitted to its City Council and a comparative analysis between the results garnered from the empirical study and the areas of intervention in the Municipal Environmental Plan.
Findings
The results suggest that the information gathered from public complaints on environmental issues has the potential to reveal the most significant environmental problems from the standpoint of local actors. This knowledge is relevant for self‐evaluation by local authorities whilst remaining a promising avenue for local public participation in decision‐making processes.
Originality/value
The authors take the view that concerns raised by local populations are important, latent sources of information that can have a positive impact on delineating necessary action for the management and resolution of local environmental problems.
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Petros I. Komodromos and John R. Williams
The discrete element methods (DEM) are numerical techniques that have been specifically developed to enable simulations of systems of multiple distinct, typically infinitely…
Abstract
The discrete element methods (DEM) are numerical techniques that have been specifically developed to enable simulations of systems of multiple distinct, typically infinitely rigid, bodies that interact with each other through contact forces. However, there are multibody systems for which it is useful to consider the deformability of the simulated bodies and enable the evaluation of their stress and strain distributions. This paper focuses on the simulation of deformable multibody systems using a combination of DEM and finite element methods (FEM). In particular, an updated Lagrangian (UL) finite element (FE) formulation and an explicit time integration scheme are used together with some simplifying assumptions to linearize this highly nonlinear contact problem and obtain solutions with realistic computational cost and sufficiently good accuracy. In addition, this paper describes a software implementation of this formulation, which utilizes the Java programming language and the Java3D graphics application programming interface (API), as well as database technology.
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The core idea of this paper was to empirically evaluate the factors affecting the choices of consumers while ordering food online. The goal was to explore consumer behavior in the…
Abstract
Purpose
The core idea of this paper was to empirically evaluate the factors affecting the choices of consumers while ordering food online. The goal was to explore consumer behavior in the emerging industry of online food delivery business in an emerging economy, Bangladesh.
Design/methodology/approach
This paper used a qualitative and exploratory approach through the collection and analysis of data from a total of 177 survey respondents. Statistical analyses of all collected data (utilizing t-tests and factor analysis) were used to conclude the factors important to consumers in ordering food online through online food delivery intermediaries.
Findings
Results showed delivery time, service quality, price and condition of food delivered as factors constitute the first factor considered to be directly affecting the success of online food delivery. Variety and number of restaurants, menu, delivery tracking service and attitude of a delivery person are found to constitute the second factor and considered as indirect factors.
Practical implications
Online food ordering has been a very emerging sector globally and also a recent phenomenon in Bangladesh. The development and the availability of the internet combined with the busy life schedule has prompted businesses to address another need among consumers, the need to deliver foods at consumers' doorsteps. Understanding the consumer landscape better would help realize the full potential of the e-commerce platform as it can influence the economy, businesses and the quality of life of people.
Originality/value
The online food delivery business is new and growing and demands greater researches for better understanding by academicians and practitioners. This paper expands the limited existing research related to the online food delivery business and explores consumer behavior in the industry. From a managerial perspective, the paper contributes to understanding the consumers more broadly.
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