Vitamin D in Australia : issues and recommendations

BACKGROUND A significant number of Australians and people from specific groups within the community are suffering from vitamin D deficiency. It is no longer acceptable to assume that all people in Australia receive adequate vitamin D from casual exposure to sunlight.

OBJECTIVE This article provides information on causes, consequences, treatment and prevention of vitamin D deficiency in Australia.

DISCUSSION People at high risk of vitamin D deficiency include the elderly, those with skin conditions where avoidance of sunlight is required, dark skinned people (particularly women during pregnancy or if veiled) and patients with malabsorption, eg. coeliac disease. For most people, deficiency can be prevented by 5–15 minutes exposure of face and upper limbs to sunlight 4–6 times per week. If this is not possible then a vitamin D supplement of at least 400 IU* per day is recommended. In cases of established vitamin D deficiency, supplementation with 3000-5000 IU per day for at least 1 month is required to replete body stores. Increased availability of larger dose preparations of cholecalciferol would be a useful therapy in the case of severe deficiencies. * 40 IU (international units) = 1 µg

Predatory pricing and the expectation of recoupment in Australia : Boral and the pathways forward

High Court decision, Boral v ACCC in which the Court overturned the decision of the Full Federal Court and held that Boral's strategy of below cost pricing did not contravene s 46 of the Trade Practices Act - suggestion that the test of recoupment be the central test with respect to predatory pricing cases.

Freshwater reserves in Australia : directions and challenges for the development of a comprehensive, adequate and representative system of protected areas

The establishment of a system of protected areas that samples all ecosystems, including freshwater environments, in a comprehensive, adequate and representative (CAR) manner is regarded as a cornerstone for the conservation of biodiversity. There have been few quantitative assessments of the comprehensiveness, adequacy and representativeness of freshwater reserves in Australia. This paper reviews and quantifies the effect of classification of freshwater ecosystems for conservation planning, the importance of reservation status and protection measures for developing a CAR reserve system, and aspects of reserve design for freshwater ecosystems. We propose a strategic and iterative process that incorporates these measures to assist in the efficient and effective development of freshwater reserve systems worldwide. However, the provision of suitable water regimes for freshwater reserves presents further ecological and political challenges, and even adequate reservation of freshwater ecosystems may not conserve constituent biodiversity without effective management.

General Cariappa encounters 'White Australia' : Australia, India and the Commonwealth in the 1950s

There have been a number of studies of the White Australia policy and some examination of white Australia's relationship to the new, multiracial Commonwealth that emerged after the Second World War. Drawing extensively on Indian sources, this article examines how Australia was viewed by India's high commissioner to Australia and New Zealand, General K. M. Cariappa. In the period from September 1953 to April 1956 he sparked considerable controversy by suggesting that the White Australia policy ran the risk of alienating Asian opinion and undermining the Commonwealth ideal in India and Pakistan. Cariappa maintained a high public profile throughout his stay in Australia and was widely regarded as one of the most prominent diplomats posted to Canberra in the 1950s.

The new arts leader: the Australia Council and cultural policy change

One consequence of the development of cultural policy has been a demand for more creative leadership in arts organisations. This article provides a case study of how leadership of the Australia Council changed from the 1970s to the beginning of the 21st century. It argues that changes to the way in which Australia Council chairs approached their role was shaped by, and contributed to, the trend towards constructing the arts as an industry. Part of this change sees the Australia Council subjected to aspects of reform, which were widely endorsed by the Australian public sector. The article identifies three styles of leadership exhibited by the chairs over the period: visionary, statesman and reformer, in three phases of the Council's history. It examines the political and social imperatives shaping these leadership styles.

Cool temperate rainforest Lichens of Victoria, Australia: floristics and distribution

Lichen floristics and distribution were examined in cool temperate rainforests of Victoria, Australia. Forty sites were sampled, ten from each of the Otways, Yarra Ranges, Baw Baw, and Errinundra regions. A total of 165 lichen species were recorded, representing 38 fam- ilies. Seventeen species are new for Victoria. Non-metric Multidimensional Scaling showed three lichen groups that corresponded with the rainforest types in which they occurred. A sub-group of lichen species were considered widespread and represented the core of Victoria's rainforest lichen flora.

A comparative study of the contents of corporate codes of ethics in Australia, Canada and Sweden

This paper reports on and analyzes the contents of 197 corporate codes of ethics (78 Australian, 80 Canadian and 39 Swedish). Among other things, it was found that the contents of the Australian and Canadian codes were similar, reflecting the similar histories and cultures (as measured by Hofstede's dimensions) of these two countries. Further, the contents of the Swedish codes were found to be very different from the Australian and Canadian codes in some areas, reflecting the cultural differences between Sweden and the other two countries.

Migrants getting fat in Australia: acculturation and its effects on the nutrition and physical activity of African migrants to developed countries

Obesity is a significant health problem in Australia and other developed countries and acculturation is one fo the many risk factors. This new book summarizes acculturation and anthropometric outcomes among sub-Saharan African migrants in Australia. The book further examines the relationship between acculturation and food, energy and nutrient intake and physical activity. Some policy recommendations are proposed.

The three R`s of resilience: redundancy, requisite variety and resources

This paper offers a way of operationalizing resilience according to the sub-systems that comprise a business (technical, social and economic), the kinds of perturbations that might impact a business (local, national and global) and the criteria that determine resilient capacity (redundancy, requisite variety and resources). When a business system has incorporated redundancy, developed requisite variety and adequately monitors its resources, we might then conclude that such a business is a resilient business. The model offered here is theoretical, and is yet to undergo empirical scrutiny. Empirical modeling will enable us to ascertain the strength of a business's internal characteristics against different levels/kinds of external perturbation. Sensitivity analysis of this kind will lead to more in-depth understanding of the dynamics that generate resilient businesses in a complex world.

A construct of the cross-cultural ethos of corporate codes of ethics (ECCE) : Australia, Canada and Sweden

The objective of this paper is to develop and describe a construct of the ethos of the corporate codes of ethics (i.e., an ECCE-construct) across three countries, namely Australia, Canada and Sweden. The ECCE-construct makes a contribution to theory and practice in the field as it outlines a theoretical construct for the benefit of other researchers. It is also of managerial interest to marketing organizations as it provides a grounded framework of areas to be considered in the implementation in organizations of corporate codes of ethics.

Rules and resources: a structuration approach to understanding the coordination of childrens`s inpatient health care

Aim. This paper presents findings from a multi-method study exploring the process of care coordination in children's inpatient health care.

Background. Existing work on care coordination is typified by 'black-box' type studies that measure inputs to and outcomes of care coordination roles and practices, without addressing the process of coordination.

Method. Using questionnaires, interviews and observation to collect data in multiple sites in the United Kingdom and Denmark between 1999 and 2005, the study gathered the perceptions of staff and compared these with observed practice. Giddens' structuration theory was used to provide an analytical and explanatory framework.

Findings. Current care coordination practice is diverse and inconsistent. It involves a wide range of clinical and non-clinical staff, many of whom perceive a lack of clarity about who should perform specific coordination activities. Staff draw upon a wide range of different material and non-material resources in coordinating care, the use of which is governed by largely tacit and informal rules.

Conclusions. Care coordination can be usefully conceptualized as a 'structurated' process – one that is continually produced and reproduced by staff using rules and resources to 'instantiate' or bring about care coordination through action. Potentially negative implications of this are manifested in diversity and inconsistency in care coordination practice. However, positive aspects such as the opportunity this provides to tailor care to the needs of the individual patient can be realized.

Criminal laws in Australia : cases and materials

This book is the most user-friendly of all the criminal law books currently available in Australia. This is the only book that deals comprehensively with the criminal law in all Australian states and territories. Unlike the other criminal law books available to Australian law lecturers, it is both a casebook and textbook.