Managers' views on ABC in an insurance company: A grounded theory case study

This is an in-depth case study using a grounded theory approach to explore managers’ views of ABC as part of the control system in an insurance company. Relevant issues are allowed to emerge from the data rather than imposing a theoretical framework upon them. Hypotheses are derived rather than confirmed. Issues emerging from this case study include: the relevance of ABC to managers, increased cost awareness coupled with the problem of taking qualitative factors into account, and the existence of different perceptions of managers within the same department. One hypothesis is how an understanding of ABC can affect job satisfaction by influencing the impact of ABC on managers’ actions. In this case study process and non-process managers had different levels of understanding and use of ABC information. A second hypothesis is that how managers view ABC information depends on whether they adopt a personal or an organisational perspective.

Innovative science education assessment : linking theory with practice

This paper presents an assessment approach which demonstrates the characteristics of excellent assessment. In a third year Science Education unit in an undergraduate degree in teacher education, assessment is seen as an integral part of the learning process. Learning outcomes are improved for the students and they appreciate the validity of the assessment. Assessment is an important aspect of any unit in higher education but should be seen, not as an end in itself, but rather as a means for educational improvement. Using the assessment task as an illustration, this paper will discuss the theoretical framework of assessment. It will describe how the unit, delivered in a school-based mode, provides opportunity for students to link their theoretical understandings with practical applications, drawing together the academic debates with the first-hand experiences. It will illustrate how the assessment task itself embeds the principles of constructivism and conceptual change models in science education. Finally, the paper will highlight the benefits of this assessment approach with particular reference to the student learning.

Two-mode overconstrained three-DOFs rotational-translational linear-motor-based parallel-kinematics mechanism for machine tool applications

The paper introduces a family of three-DOFs translational-rotational Parallel-Kinematics Mechanisms (PKMs) as well as the mobility analysis of such family using Lie-group theory. Each member of this family has two-rotational one-translational DOFs. A novel mechanism is presented and analyzed as a representative of that family. The use and the practical value of that modular mechanism are emphasized.

Indigenous entrepreneurs in Australia and New Zealand : a test of social marginality theory

Focusing on the original inhabits of Australia and New Zealand, we examine the basic precept of social marginality theory, namely whether socially marginalised and disadvantaged entrepreneurs might actually be more likely to start a new venture. Using survey data and in-depth interviews, we find mixed results. For Mäori, their position of disadvantage coupled with a history and cultural attitudes favouring enterprise has led to one of the world’s highest rates of entrepreneurial activity. However, for Indigenous Australians, their disadvantage and marginal status within Australian society, compounded by a continued legacy of inequity and by internal factors, has not encouraged an enterprising culture.

Physical theory of organisation and consequent neural model of spatio-temporal pattern acquisition

A neurone model (the FORMON) is proposed which provides a mathematical explanation for a range of psychological phenomena and has potential in Artificial Intelligence applications. A general definition of organisation in terms of entropy and information is formulated. The concept of microcodes is introduced to describe the physical nature of organisation. Spatio-temporal pattern acquisition and processing functions attributable to individual neurones are reviewed. The criterion for self-organisation in a neurone is determined as the maximisation of mutual organisation. A feedback control system is proposed to satisfy this criterion and provide an integrated long-term memory of spatio-temporal pattern. This pattern acquisition system is shown to be applicable to dendritic pattern recognition and axonal pattern generation. Provision is also made for adaptation, short-term memory and operant learning. An electro-chemical model of transmission and processing of neural signals is outlined to provide the pattern acquisition functions of the Formon model. A transverse magnetic mode of electrotonic propagation is postulated in addition to the transverse electromagnetic mode. Configurations of the Formon are categorised in terms of possible pattern processing functions. Connective architectures are proposed as self-organising models of acquisitive semantic and syntactic networks.

Structuration theory and information systems development - frameworks for practice

Giddens’ structuration theory (ST) offers an account of social life in terms of social practices developing and changing over time and space, which makes no attempt to directly theorize the Information Systems (IS) domain. IS researchers have long been interested in it as a way of deepening understanding; a common application is the analysis of empirical situations using Giddens’ ‘dimensions of the duality of structure’ model. Other writers, most notably Orlikowski, have used it help theorize the field. Often the mode of research employed has been the interpretative case study. However, direct attempts to influence practice (an important component of working in an applied field), perhaps through the vehicle of action research, have yet to be undertaken. There are at least three serious problems with attempting this. The first is the inaccessibility of the theory to IS researchers and practitioners. The second is the absence of specific theories of technology. The third is Giddens’ own disinterest in practical uses of his work – which leaves no obvious path to follow. This paper explores that path, in the context of information system development (ISD). Some frameworks for practice are suggested which are translated into forms of discourse that are more accessible to the IS community. In particular, we include an empirical illustration to demonstrate the potential of ISD tools based on structuration theory.

Making connections with nature : bridging the theory-practice gap in outdoor and environmental education

In this paper I describe my experience in attempting to assist tertiary students connect with the natural environment through outdoor and environmental education experiences. The paper addresses research conducted with students undertaking an outdoor and environmental education degree and focuses on the pedagogical methods employed in this context. I argue that outdoor and environmental education practitioners may benefit from moving away from a mode of teaching based upon 'generic' methods and look instead to a more local, specific and contextual form of education. By describing an outdoor and environmental education journey in a local, 'ordinary' place and students' experiences in unearthing the stories embedded in this place, I aim to provide some practical strategies to engage young people in a direct and meaningful way. The intention is to broaden the pedagogical possibilities related to facilitating experiences in natural environments and thus contribute to bridging the rhetoric/reality gap in outdoor education.

New results in robust functional state estimation using two sliding mode observers in cascade

 This paper presents a functional observer scheme using two sliding mode observers in cascade. A coordinate transformation is performed on the system such that existing sliding mode observer theory can be directly applied to achieve functional state estimation. The necessary and sufficient existence conditions for the scheme (in terms of the original system matrices) are also investigated, and they are found to be less stringent than earlier work on functional state estimation using one sliding mode observer; this could have benefits in terms of cost and simplicity. A numerical example verifies the effectiveness of the scheme.

The silent witness: art as a mode of representation of voices and visions of how,as a woman, I build borders and bridges in enacting my identit(ies)

Feminist theorists unveil how women negotiate their identities within complex entanglements of social constructs such as race, ethnicity, religious belief and practices, cultural tradition, and values. Feminist artists use subjective experiences that shape representation and performativity in empowering women to have a ‘voice’. In this paper, I focus on ‘breaking silences’ through series of my artworks (as part of my PhD research) that represent self-narratives as subjectivities of life experiences, contingencies, and cultural shifts through migration transitions as new ways of figuration and reflection on such issues. I look through discourses of gender differences, nomadic subjectivity, and new ways of figurations (Braidotti 2011, 10) and the affect theory (Gregg and Seigworth 2010), and the concept of giving ‘voice’ (Berlant 2011). Such discourses frame how I interrogate and represent my gendered identities.

The Aristotelian spoudaios as ethical exemplar in Finnis’s natural law theory

One provocative but frequently overlooked feature of John Finnis’s natural law theory is its appeal to the normative role of the Aristotelian spoudaios (the mature person of practical reasonableness). Finnis’s account of the basic requirements of practical reasonableness and defense of the methodological device of “focal meaning” both have recourse to Aristotle’s claim that, in ethics and politics, things should be judged in terms of how they appear to the mature practically reasonable person. The current paper examines the normative role played by the spoudaios within Finnis’s natural law theory and provides a defense of that role against the objection that it lacks justificatory force because it is dependent upon circular reasoning. Section one contextualizes Finnis’s use of the spoudaios by considering its Aristotelian origins and also sketches some reasons for its demise in subsequent moral theory. This serves as the basis for an assessment in section two of whether Finnis’s employment of the spoudaios as an ethical exemplar conflates explanation and justification, and therefore culminates in decisionism. The conclusion of the paper is that Finnis’s recourse to the spoudaios is not viciously circular, because it is grounded in the reflexive and dialogical mode of justification proper to ethical enquiry.

Investigating retention characteristics of a mixed-mode stationary phase and the enhancement of monolith selectivity for high-performance liquid chromatography

The synthesis and chromatographic behavior of an analytical size mixed-mode bonded silica monolith was investigated. The monolith was functionalized by an in situ modification process of a bare silica rod with chloro(3-cyanopropyl)dimethyl silane and chlorodimethyl propyl phenyl silane solutions. These ligands were selected in order to combine both resonance and nonresonance π-type bonding within a single separation environment. Selectivity studies were undertaken using n-alkyl benzenes and polycyclic aromatic hydrocarbons in aqueous methanol and acetonitrile mobile phases to assess the methylene and aromatic selectivities of the column. The results fit with the linear solvent strength theory suggesting excellent selectivity of the column was achieved. Comparison studies were performed on monolithic columns that were functionalized separately with cyano and phenyl ligands, suggesting highly conjugated molecules were able to successfully exploit both of the π-type selectivities afforded by the two different ligands on the mixed-mode column.

A clustering-based failure mode and effect analysis model and its application to the edible bird nest industry

Failure mode and effect analysis (FMEA) is a popular safety and reliability analysis tool in examining potential failures of products, process, designs, or services, in a wide range of industries. While FMEA is a popular tool, the limitations of the traditional Risk Priority Number (RPN) model in FMEA have been highlighted in the literature. Even though many alternatives to the traditional RPN model have been proposed, there are not many investigations on the use of clustering techniques in FMEA. The main aim of this paper was to examine the use of a new Euclidean distance-based similarity measure and an incremental-learning clustering model, i.e., fuzzy adaptive resonance theory neural network, for similarity analysis and clustering of failure modes in FMEA; therefore, allowing the failure modes to be analyzed, visualized, and clustered. In this paper, the concept of a risk interval encompassing a group of failure modes is investigated. Besides that, a new approach to analyze risk ordering of different failure groups is introduced. These proposed methods are evaluated using a case study related to the edible bird nest industry in Sarawak, Malaysia. In short, the contributions of this paper are threefold: (1) a new Euclidean distance-based similarity measure, (2) a new risk interval measure for a group of failure modes, and (3) a new analysis of risk ordering of different failure groups. © 2014 The Natural Computing Applications Forum.

Transition from paper to electronic nursing documentation in residential aged care: an actor network theory analysis

Objectives: To examine the role of technology when introduced into the specific setting of residential aged care and then analyse the associated changes to this complex socio-technical network of human and technology actors on the introduction of this technology using the rich lens of Actor Network Theory. Methods: An exploratory qualitative single case study was conducted. The specific focus being the implementation of a nursing information system in an aged care context, i.e. the transition from paper-based nursing documentation to electronic nursing documentation. A series of 19 semi structured interviews with facility managers, nursing coordinators, and the nursing and care staff were conducted. The collected data were analysed using standard qualitative techniques such as thematic analysis and a priori themes were developed from the application of Actor Network Theory. Results: A priori themes coupled with emergent themes served to highlight the impact of a disruptive technology solution into a complex context. Conclusion: An Actor Network Theory analysis enables a rich theoretical lens to be used to examine the introduction of a disruptive technology into a complex context. On such examination critical success factors were identified as well as key barriers. Moreover, people issues were found to be central to the success of such a solution.