Lawsone : a novel reagent for the detection of latent fingermarks on paper surfaces

Lawsone (2-hydroxy-1,4-naphthoquinone) reacts with latent fingermark deposits on paper surfaces to yield purple-brown impressions of ridge details which are also photoluminescent; this compound represents the first in a completely new class of fingermark detection reagents.

The influence of heat on biological activity and concentration of oleocanthal - a natural anti-inflammatory agent

Background – The olive oil phenolic, oleocanthal is a natural non-steroidal anti-inflammatory compound that irritates the oropharynx in a dose-dependent manner. It has been proposed that the biological activity of oleocanthal is partially responsible for the beneficial health effects of the Mediterranean diet. Virgin olive oil containing oleocanthal is often added as an ingredient in a number of cooked dishes and therefore it is of great importance to understand how best to preserve the putative health promoting benefits of this compound, as olive oil phenolics are
subject to heat degradation.

Objective – To investigate if oleocanthal is thermally degraded or its biological activity reduced during cooking.

Design – One extra virgin olive oil containing 54mg/kg oleocanthal was heated at varying temperatures (100°C, 170°C and 240°C) for set time periods (0, 1, 5, 20, 60, 90 min). Oleocanthal concentrations were quantified using HPLC and its biological activity determined with a taste bioassay measuring the intensity of throat irritation.

Outcomes – Results demonstrated that oleocanthal was heat stable compared with other olive oil phenolics, with a maximum loss of 16% as determined by HPLC analysis. In contrast, there was a significant decrease of up to 38% (p<0.05) in the biological activity of oleocanthal as determined by the taste bioassay.

Conclusions – Minimal degradation of oleocanthal concentration was observed upon heating however a significant decrease in the biological activity of this compound was noted with extended heating time. This has important implications for health in that, consumers may be unable to reap all of the putative health benefits associated with oleocanthal when adding virgin olive oil as an ingredient to dishes requiring prolonged heat treatment.

Rural Health Week Tasmania 2007

Aims & Rationale/Objectives
To raise the awareness of health issues in rural Tasmania, the work of rural health professionals and community volunteers

Methods
A partnership initiative between the University Department of Rural Health and the Department of Health and Human Services attracted $64,000 sponsorship from government and private sector. It established 28 regional groups which organised local activities and awards for a community volunteeer and a health professional. Regional groups were surveyed about their planning process for rural health week, the activities held, their outcomes and future intentions.

Principal Findings
Regional groups were partnerships of local organisations. Activities had a preventative focus. They included cooking, bike rides, dances, manual handling, health checks, community art, suicide prevention.Events attracted up to 300 participants. There were 48 nominations for the 2 awards, which were perceived to have raised the profile of health professionals and volunteers. Activities that attracted most participation were fun runs and health expos. Most used their understanding of community needs when deciding on activities. Only a small number relied on formal health needs analyses. Groups varied in their assessment of how well the activities they organised actually met needs. Half the group members had not worked together previously. All but 3 intend to work with others in the future. Most group members learnt more about health programs and other professionals in their community.

Implications
Raised profile of health services and role of health professionals and volunteers in rural Tasmania.
Increased range of ongoing health promoting activities. Better planned and coordinated activities.

Indigenous performing arts and the problem of judging 'excellence': A discussion paper

In this paper we look at the persistent debate over notions of access and excellence and intrinsic and instrumentalist rationales for arts practice within cultural policy discussion. Recent research into the Indigenous performing arts in Australia underlines the particular difficulties faced by the sector in balancing the demands of community participation, social inclusion and high-quality aesthetic outcomes. The balancing act has proven unsustainable for some Indigenous performing arts companies and their viability is now in doubt. This suggests that a re-consideration of the question of the purpose and value of the Indigenous performing arts is timely.

The ethics and practical importance of defining, distinguishing and disclosing nursing errors : a discussion paper

Nurses globally are required and expected to report nursing errors. As is clearly demonstrated in the international literature, fulfilling this requirement is not, however, without risks. In this discussion paper, the notion of ‘nursing error’, the practical and moral importance of defining, distinguishing and disclosing nursing errors and how a distinct definition of ‘nursing error’ fits with the new ‘system approach’ to human-error management in health care are critiqued. Drawing on international literature and two key case exemplars from the USA and Australia, arguments are advanced to support the view that although it is ‘right’ for nurses to report nursing errors, it will be very difficult for them to do so unless a non-punitive approach to nursing-error management is adopted.

Process analysis of the solution strategies used for problems contained in the Minnesota Paper Board Form Board test

This thesis reviews progress toward an understanding of the processes involved in the solution of spatial problems. Previous work employing factor analysis and information processing analysis is reviewed and the emphasis on variations in speed and accuracy as the major contributers to individual differences is noted. It is argued that the strategy used by individuals is a preferable explanatory concept for identifying the cognitive substratum necessary for problem solving. Using the protocols obtained from subjects solving The Minnesota Paper Form Board (Revised), a test commonly regarded as measuring skill in spatial visualization, a number of different strategies are isolated. Assumptions as to the task variants which undergird these strategies are made and tested experimentally. The results suggest that task variants such as the size of the stimulus and the shape of the pieces interact with subject variables to produce the operating strategy. Skill in problem solving is revealed in the ability to structure the array, to hold a structured image and to reduce the number of answers requiring intensive processing. The interaction between task and subject variables results in appropriate or inappropriate strategies which in turn affect speed and accuracy. Results suggest that strategy formation and usage are the keys to explaining individual differences and an heuristic model is presented to explain the performance of individual subjects on the problems involved in the Minnesota Paper Form Board. The model can be used to predict performance on other tests; and as an aid to teaching subjects experiencing difficulties. The model presented incorporates strategy variation and is consequently mores complex than previously suggested models. It is argued that such complexity is necessary to explain the nature of a subject's performance and is also necessary to perform diagnostic evaluation. Certain structural -features of the Minnesota Paper Form Board are questioned and suggestions for improvement included. The essential explanatory function of the strategy in use makes the prevalent group administration approach suspect in the prediction of future performance in spatial or vocational activity.

The value of design : a discussion paper

Although there is often a difference between the architectural understanding of forms and their social and value-related perception (Malhis, 2008), elements of architectural value are often divided into economic or cultural concerns. Architecture’s true value, however, may be found at the resolution of this dichotomy although it can be argued it is not straightforward to isolate
and measure the true value of architecture. This discussion paper suggests that whilst many of the concerns highlighted appear in conflict, they are in fact reciprocal in nature with both causes being advanced through the efficiencies of architectural design. One viewpoint is that economic value perhaps should not be a topic of infrequent discussion, but rather it should be raised from time to time within the context of the broader market within which architecture is positioned. Even this viewpoint is subject to conjecture
for some. This discussion paper places the focus on the importance and relevance of value from an architectural perspective, which often is a concept rarely discussed in design circles. It is meant to encourage discourse and discussion about the different forms of value and how it is perceived in an architectural sense. As there are numerous classifications and perceptions of value in our society which are in a constant state of change, it is imperative that we regularly re-evaluate the relevance of these ever-changing values to design.

Oddsocks at the Melbourne Fringe Festival : a methods paper for using an arts installation in promoting public health

Installation art involves using everyday objects and spaces in an unusual way to gain attention and encourage interaction. While arts-based projects have the ability to inform and provoke interest, few have focused on public health. Oddsocks was conceived as a public health installation as part of the annual Melbourne Fringe Festival, with a primary aim to raise awareness concerning the importance of exercise and foot health. Promoting such underserved public health issues creates specific challenges which have been typically under-reported. This methods paper focuses on how these challenges can be met through arts-based initiatives and arts-based inquiry.

Background paper : "Aid effectiveness and selectivity : integrating multiple objectives into aid allocation"

Research on development aid has largely focused on the effectiveness of these transfers in promoting growth or on their allocation among developing countries. Rarely if ever did these research areas intersect, in that studies seeking to explain observed or prescribe optimal inter-country aid allocations did not take into account effectiveness issues and vice versa. Collier and Dollar (C-D, 2002), in a move broadly consistent with the IDA’s long-standing approach to its country allocation system, changed this state of affairs with their “aid selectivity” approach to inter-country aid allocation. C-D, building on the empirical work of Burnside and Dollar (B-D, 1997, 2000), which concluded that the effectiveness of aid in promoting growth depended on the policy regimes of recipient countries, derived “poverty efficient” inter-recipient aid allocations. According to the prescriptive C-D selectivity approach, optimal aid allocation favours countries with high levels of poverty, low per capita incomes and sound policy regimes. Such allocations are considered poverty efficient by maximising the number of people pulled out of poverty. Countries with unsound policies regimes receive less aid in the C-D selectivity approach as these regimes lessen aid’s impact on growth and thus poverty reduction.