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Andrew McBride, Indresan Govender, Malcolm Powell and Trevor Cloete
Accurate 3D experimental particle trajectory data, acquired from a laboratory tumbling mill using bi‐planar X‐ray filming, are used to validate the discrete element method (DEM)…
Abstract
Accurate 3D experimental particle trajectory data, acquired from a laboratory tumbling mill using bi‐planar X‐ray filming, are used to validate the discrete element method (DEM). Novel numerical characterisation techniques are presented that provide a basis for comparing the experimental and simulated charge behaviour. These techniques are based on fundamental conservation principles, and provide robust, new interpretations of charge behaviour that are free of operator bias. Two‐ and three‐dimensional DEM simulations of the experimental tumbling mill are performed, and the relative merits of each discussed. The results indicate that in its current form DEM can simulate some of the salient features of the tumbling mill charge, however, comparison with the experiment indicate that the technique requires refinement to adequately simulate all aspects of the system.
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Jennifer Chelsea Veres, Nathan Eva and Andrew Cavanagh
Drawing from the cognitive evaluation theory, the purpose of this paper is to explore the relationship between student volunteers’ narcissism, Machiavellianism and psychopathy…
Abstract
Purpose
Drawing from the cognitive evaluation theory, the purpose of this paper is to explore the relationship between student volunteers’ narcissism, Machiavellianism and psychopathy, and commitment to university volunteer programmes through the mediating mechanisms of self-orientation and pro-social motivation. Further, it investigates the roll of servant leadership in mitigating these personality types and encouraging student volunteers to become more pro-socially motivated.
Design/methodology/approach
The study uses data collected via questionnaire from 156 student volunteers across Australia. Hypothesis testing was conducted using ordinary least squares regression with the path-analytic conditional process modelling (PROCESS) macro for SPSS.
Findings
The study’s analysis indicated that self-orientated motivation mediated the relationship between narcissism and normative commitment, and pro-social motivation mediated the relationship between both Machiavellianism and psychopathy, and affective commitment. Further, servant leadership was found to moderate the relationship between both Machiavellianism and psychopathy, and pro-social motivation, such that the negative relationship became weaker under a servant leader. These findings suggest that servant leaders play a significant role in encouraging “dark” personalities to see the light.
Originality/value
This research is the first to examine the use of the Dark Triad in a student volunteering context. It extends the cognitive evaluation theory by revealing that extrinsic (in contrast to intrinsic) motivations are “crowded out” as intrinsic (in contrast to extrinsic) motivations develop within individuals. The study also refines the social learning theory, by examining the influences of “positive” leadership attributes (servant leadership) on “darker” (Dark Triad) personalities.
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Josephine S.F. Chow, Veronica Eugenia Gonzalez-Arce, Andrew Knight, Nutan Maurya and Friedbert Kohler
A recent study on the implementation of telemonitoring has provided an opportunity to explore how telemonitoring could be further developed to enhance better patient, carer and…
Abstract
Purpose
A recent study on the implementation of telemonitoring has provided an opportunity to explore how telemonitoring could be further developed to enhance better patient, carer and clinician experiences for patients living with chronic disease. The purpose of this paper is to identify the challenges and lessons of the telemonitoring implementation and to identify strategies to inform future implementation.
Design/methodology/approach
A qualitative study was conducted with a purposive sample using semi-structured interviews to explore their views about the issues identified in the research aims. Interview themes were informed by current literature and the findings from local studies. Interviews were recorded, transcribed verbatim and analyzed thematically.
Findings
A total of 16 participants were interviewed. Overall the recruitment of 56 percent were from identified potential participants. Five core themes were identified, linking different aspects of the telemonitoring implementation: impact of telemonitoring; implementation and management lessons; program risks; program main changes from beginning; and future strategies and recommendations.
Originality/value
This study will inform the wider roll out of telemonitoring across the region with the goal of ensuring future interventions achieve better clinical outcomes, patient, carer experience and deliver better value.
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Garry D. Carnegie, Delfina Gomes and Karen McBride
The purpose of this study is to augment an understanding of the importance and relevance of a proposed new definition of accounting to reset, inform and develop accounting…
Abstract
Purpose
The purpose of this study is to augment an understanding of the importance and relevance of a proposed new definition of accounting to reset, inform and develop accounting education, professional practice and research, from tomorrow, for the purpose of shaping a better world. In the process of setting an agenda, we outline, discuss, and analyse the eight articles which follow depicting complementary and insightful scenarios during COVID-19.
Design/methodology/approach
This study applies an original informing framework for discussion and analysis purposes, described as Framework of the Multidimensional Nature of Accounting. The proposed, multidimensional definition is “Accounting is a technical, social and moral practice concerned with the sustainable utilisation of resources and proper accountability to stakeholders to enable the flourishing of organisations, people and nature” (Carnegie et al., 2021a, p. 69, 2021b).
Findings
Accounting is conceived, understood and examined in the research portrayed as a combined technical, social and moral practice concerned with shaping a better world to enable the flourishing of organisations, people and nature. To the contrary, accounting is not recognised as a mere neutral, benign, technical practice.
Research limitations/implications
While this paper examines the other articles, there is no substitute for carefully reading, and reflecting on, all the articles published. Importantly, each contribution provides unique and comprehensive insights on accounting during the initial global pandemic period.
Originality/value
Accounting is studied in different organisational and social contexts against the backdrop of a global pandemic, among other “wicked problems” worldwide.
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