Life (or more so death) after Barns v Barns

Critical analysis of the High Court decision in Barns v Barns - relationship between mutual wills and testator family maintenance legislation - whether an agreement for mutual wills was void for public policy reasons - whether property of a deceased that was obligated under maintenance legislation could be passed to an applicant contrary to the mutual wills agreement - implications of decision.

Wait no more : the use of private dental services by welfare recipients in Australia

Dental services in Australia are available both privately and publicly. However, access to public dental services, like access to public hospital services for non-urgent treatment, is subject to a considerable waiting period. Moreover, access to public dental services is restricted to certain categories of welfare beneficiaries who qualify for a health care card. Because of the waiting time for public treatment, there is a frequent call for more public dental resources. This paper addresses the issue of what the waiting time for public dental services represents. One view largely confirmed by our research is that state governments are using the waiting time as a way of trying to push more and more people into the private sector. We find that more and more health care card holders are using the
private sector for dental services.

Assessing the reliability of the sedation-agitation scale between nurses and doctors in a New Zealand ICU

The aim of the study was to determine whether nurses and doctors rate “real world” intensive care unit (ICU) patients similarly using the Sedation–Agitation Scale (SAS) in a generalist ICU context outside USA

Copper is taken up efficiently from albumin and α2-macroglobulin by cultured human cells by more than one mechanism

Ionic copper entering blood plasma binds tightly to albumin and the macroglobulin transcuprein. It then goes primarily to the liver and kidney except in lactation, where a large portion goes directly to the mammary gland. Little is known about how this copper is taken up from these plasma proteins. To examine this, the kinetics of uptake from purified human  albumin and α2-macroglobulin, and the effects of inhibitors, were measured using human hepatic (HepG2) and mammary epithelial (PMC42) cell lines. At physiological concentrations (3–6 µM), both cell types took up copper from these proteins independently and at rates similar to each other and to those for Cu-dihistidine or Cu-nitrilotriacetate (NTA). Uptakes from   α2-macroglobulin indicated a single saturable system in each cell type, but with different kinetics, and 65–80% inhibition by Ag(I) in HepG2 cells but not PMC42 cells. Uptake kinetics for Cu-albumin were more complex and also differed with cell type (as was the case for Cu-histidine and NTA), and there was little or no inhibition by Ag(I). High Fe(II) concentrations (100–500 µM) inhibited copper uptake from albumin by 20–30% in both cell types and that from {alpha}2-macroglobulin by 0–30%, and there was no inhibition of the latter by Mn(II) or Zn(II). We conclude that the proteins mainly responsible for the plasma-exchangeable copper pool deliver the metal to mammalian cells efficiently and by several different mechanisms.α2-Macroglobulin delivers it primarily to copper transporter 1 in hepatic cells but not mammary epithelial cells, and additional as-yet-unidentified copper transporters or systems for uptake from these proteins remain to be identified.

An investigation of corporate image, customer satisfaction and loyalty-more than just monkey business

Prior research into corporate branding, of which corporate image is a key construct, has focused primarily on products. There has, however, been limited academic research focusing on corporate branding in the leisure services sector. However, in an increasingly competitive environment, leisure services need to treat branding and image management as more than just "monkey business". This study addresses this by developing a model and empirically testing the relationships between corporate image, the dimensions of corporate image, customer satisfaction and loyalty in the context of a Zoological garden. As predicted, a strong relationship was found between corporate image, customer satisfaction and customer loyalty. Our results also suggest that three dimensions of corporate image (adventure, mission/vision and agreeableness) explain a significant propOliion of the variance in satisfaction and loyalty.

Promoting forgiveness in violent offenders: A more positive approach to offender rehabilitation?

In this paper we suggest that the effectiveness of many offender rehabilitation programs may be further enhanced by the inclusion of interventions that build on existing motivation to change. Taking the example of anger management interventions delivered within the context of violent offender rehabilitation, we propose that the emphasis on positive personal change implicit in therapies designed to promote forgiveness may hold some promise. Such therapies may be useful in so far as they facilitate the development of perspective-taking skills, and assist in the therapeutic management of shame and guilt in ways that are likely to be engaging for violent offenders.

Data pre-processing for more effective gene clustering

The high-throughput experimental data from the new gene microarray technology has spurred numerous efforts to find effective ways of processing microarray data for revealing real biological relationships among genes. This work proposes an innovative data pre-processing approach to identify noise data in the data sets and eliminate or reduce the impact of the noise data on gene clustering, With the proposed algorithm, the pre-processed data sets make the clustering results stable across clustering algorithms with different similarity metrics, the important information of genes and features is kept, and the clustering quality is improved. The primary evaluation on real microarray data sets has shown the effectiveness of the proposed algorithm.

High prices for generics in Australia : more competition might help

It is commonly believed that dispensed prices of medicines in Australia are substantially lower than those in other developed countries, particularly the US. This article reports the results of an analysis comparing dispensed prices for the most commonly prescribed and the highest cost items in Australia with dispensed prices in the US. Although a large majority of items are less expensive in Australia than in the US, Australian prices are higher for a substantial number of products, particularly generic drugs. This article examines various policies affecting the pricing of generics in Australia. It is postulated that the main cause for higher prices for a substantial number of generic products is the lack of price competition. This results from government policy which ensures that a price reduction by one company is communicated immediately to all competitors in that market along with an invitation to match the reduced price. The dominant strategy for all suppliers is to only reduce their price in response to a reduction in price by a competitor. The result is a lack of differentiation in pricing across brands of a medicine on the Schedule of Pharmaceutical Benefits. The government could improve the structure of the generics market and encourage greater competition by ceasing to disclose competitor firms’ offers to other competitors. The government could conduct pricing reviews of each generic product relatively infrequently (eg, only once annually or every 18 months). At the time of the pricing review, the government would request confidential offers on price for a generic from all players in the market. Brands should then all be listed under the Pharmaceutical Benefits Scheme (PBS) at the offered price. Prices offered by the individual supplier would apply until the next pricing review. The PBS would continue to subsidise up to the price of the lowest priced brand, with brand premiums applying to all brands priced higher than the benchmark price. Such an approach would provide opportunity for players in the market to capture market share by being thelowest priced brand.