The role and theoretical evolution of knowledge translation and exchange in public health

Background There is an increased emphasis in public health research on effective models and strategies to support knowledge translation (KT), the exchange, synthesis and ethically sound application of research findings within a complex set of interactions among researchers and knowledge users. In other words, KT can be seen as an acceleration of the knowledge cycle—an acceleration of the natural transformation of knowledge into use (Canadian Institutes of Health Services Research. Knowledge Translation Strategy, 2004). The most recent conceptualizations consider the complexities of public health decision-making. The role of practitioners and communities is increasingly considered.

Methods We identify, describe and discuss the theoretical underpinnings of KT and recommend a way forward to build the evidence for more effective practice.

Results Theoretical perspectives increasingly influence research on KT in public health. A range of innovative work is being conducted to explore methods for KT using practical tools, often with the support of government.

Conclusions KT describes a crucial and to date under-developed element of the research process. There is an important gap in theoretically informed empirical studies of effectiveness of proposed approaches in public health, health promotion and preventive medicine, and thus much of the debate remains abstract. There is clearly an urgent policy need to establish the effectiveness of KT models in a range of contexts. This must include both the consideration of development and the utilization of knowledge.

Environmental reporting initiatives: towards triple-bottom line reporting or the intergration of financial and environmental performance

This objective of this study was to investigate the quantity and quality of voluntary environmental disclosures in the annual reports of the top 500 firms listed by market capitalisation on the Australian Stock Exchange. The periods examined were those immediately prior and subsequent to the release of the Exposure Draft Coalition for Environmentally Responsible Economics (CERES) Global Reporting Initiatives(GRI) issued in March 1999. Using content analysis to focus on the environmental aspects, and drawing heavily on the research of Gamble et al (1995), the study compared 425 annual reports over a two year period and 60 environmental reports, in order to explore reporting practices in the periods surrounding this intervention. The results suggest a trend to triple bottom reporting, and a significant change in the quality and quantity of environmental information, albeit in specific categories.

The emergence of the public sector expectations gap

This paper focuses on the continuing worldwide phenomenon of homogenisation of audit rules, regulation and procedures between the government and private sectors. The observations are informed by Pusey’s (1991) criticisms of ‘economic rationalism’ as the driving mechanism behind public sector reforms in Australia. The presumed superiority of commercial audit is questioned in association with the work of Hopwood (1983, 1998), Otley and Pierce (1996) and, Power (1992, 1994, 1995, 1996, 1997) that contextualise the role of audit. In the private sector audit there continues to be an ‘expectations gap’ arising from commercial pressures and a rhetorical support for the public interest. It is contended that audit quality in the public sector is driven by a different perception of public interest that has been eroded with the advent of economic rationalism. The consequent emergence of a public sector audit ‘expectations gap’ is an amalgam of new components particular to the government audit environment and, aspects of the private ‘expectations gap’ which have been transplanted into the public domain.

Computer mediated communication: a study of student interaction with the resources

This paper examines the student use of resources placed on the CMC system for them by the academics in a foundation Management unit of a Bachelor of Commerce degree at one of Australia's largest providers of off campus university education. The findings of this pilot study highlight that the students may not necessarily have the same appreciation of the value of the material that the academics perceive it to have. Also, it would appear that students are choosing to interact with the material at a sub-optimal rate, that in itself may be hampering their own learning experiences.

An empirical study of e-business security in Geelong small to medium business enterprises (SMEs)

This paper delivers the findings from a study conducted to investigate Australian SMEs and e-business security. The study established the attitudes and concerns of a sample of Australian Small and Medium-sized Enterprises (SMEs) towards the use of e-business within their operational environment using the members of the Geelong Chamber of Commerce as a base for survey participants. The results focus on e-business security and identifying mechanisms that SMEs use to safeguard their e-business systems.

Mental tactility: the ascendance of writing in online management education

A qualitative study of online management education and the role of writing as an indicative measure of thinking and learning. Established educational models, such as Dale's Cone of Experience, are expanded and redeveloped to illustrate the central role of writing as a critical thinking process which appears to be increasing, rather than decreasing, with the advent of online multimedia technology. In an environment of increasing reliance on audiovisual stimulus in online education, the authors contend that tertiary educators may witness an ascendance or re-emergence of writing as central to the academic experience. This may be both supply and demand driven. Drawing on a study of two undergraduate units in the Bachelor of Commerce and applying hermeneutics to develop challenging insights, the authors present a case for educators to remain conversant with the art of teaching writing, and to promote writing to improve educational outcomes.

Defining plant resistance against Phytophthora Cinnamomi and application of resistance to revegetation

Phytophthora cinnamomi is a soil borne plant pathogen that causes devastating disease in many Australian ecosystems and threatens the survival of native flora. Compared with the number of plant species that are susceptible to P. cinnamomi, only a few species are known to be resistant and control of this pathogen by chemicals is difficult and undesirable in natural systems. The major aim of our research is therefore to characterise natural resistance and determine which signalling pathways and defence responses are involved. Our examination of resistance is being approached at several levels, one of which is through the use of the model plant, Arabidopsis. Previously, Arabidopsis had been shown to display ecotypic variation in responses to P. cinnamomi and we are exploring this further in conjunction with the analysis of a bank of Arabidopsis defence pathway mutants for their responses to the pathogen. These experiments will provide a fundamental basis for further analysis of the defence responses of native plants. Native species (susceptible and resistant) are being assessed for their responses to P. cinnamomi at morphological, biochemical and molecular levels. This research also involves field-based studies of plants under challenge at various sites throughout Victoria, Australia. The focus of this field-based research is to assess the responses of individual species to P. cinnamomi in the natural environment with the goal of identifying individuals within susceptible species that display 'resistance'. Understanding how plants are able to resist this pathogen will enable strategies to be developed to enhance species survival and to restore structure and biodiversity to the ecosystems under threat.

Tale of Gresham's law

Gresham’s law, which says that bad money tends to drive good money out of circulation, may account for many nations’ episodes of money troubles, as far back as ancient Athens. This Commentary discusses the two main explanations for Gresham’s law and suggests some circumstances in which the law does not apply.

Relational ethics in global commerce

This article identifies the fragility of relationships and ethical practices in the context of global commercial relationships and reflects upon the centrality of human relationships in commerce. The connections between people in global business are underpinned by ethical actions and outcomes and influenced by the degree that information and communication technology are part of the commercial relationship. Issues of trust, privacy, sharing, communication, security, anonymity, and learning emerge as relevant. This analysis positions relational ethics into the field of commerce, exposes the critical issues, and makes recommendations for ways to work with and further develop the link between commerce and relational ethics at the global level, especially in the light of developing technologies and the growth of e-commerce.

Effect of grain size on deformation twinning behaviour of high MN steel

The effect of grain size on the mechanical properties and deformation twinning behaviour in high manganese steel was investigated. In order to generate different grain sizes, the samples were subjected to hot rolling, cold rolling and annealing. Room temperature tensile testing of the steel with different grain sizes (5-50 µm) indicated the occurrence of twinning induced plasticity (TWIP) in all the samples. Also, changes in work-hardening behaviour accompanied changes in the grain size. The results are discussed in terms of the enhanced sensitivity of twinning to the grain size.