Adolescent depressive symptoms and subsequent pregnancy, pregnancy completion and pregnancy termination in young adulthood : findings from the Victorian Adolescent Health Cohort Study

Study Objective: To examine relationships between depressive symptoms in adolescence (14-18 years of age) and becoming pregnant, completing a pregnancy (live birth) and terminating a pregnancy in young adulthood (21-24 years of age).

Participants and Design: Data from 1000 females were drawn from a larger sample of 1943 young Australians participating in a longitudinal study of adolescent health and development, followed across 8 waves from adolescence (waves 1-6) to young adulthood (waves 7 and 8).

Setting: Victoria, Australia.

Main Outcome Measures: Pregnancy, pregnancy completion and pregnancy termination between 21-24 years of age.

Results: We observed a twofold increase in the odds of becoming pregnant in those reporting persisting patterns of depressive symptoms during adolescence (2þ waves); however, after staged adjustment for adolescent antisocial behaviour, drug use and socioeconomic disadvantage, there was no evidence of association. Of particular note, and consistent with previous research, adolescent antisocial and drug use behavior were strongly associated with becoming pregnant and pregnancy termination in young adulthood.

Conclusions: Adolescent antisocial and drug use behavior, not depressive symptoms, independently predict pregnancy outcomes in young adulthood.

Reinstating indigenous landscape planning curatorship : the Lake Condah restoration project

While contemporary Western planning traditions in Australia talk of the last 200 years of innovation and transposition of European and North American planning traditions upon the Australian landscape, they neglect to mention some 40-50,000 years of Indigenous landscape planning initiatives and practice. The ancestral country of the Gunditjmara people is in the Western District of Victoria focused upon the Lake Condah and Mount Eccles localities. The Gunditjmara had, and continue to have a strong social, cultural and land management and planning presence in the region, in particular linked to environmental engineering initiatives and aquaculture curatorship of eel and fish resources. Archaeological evidence confirms that some 10,000 years of pre-European contact landscape planning practice has been applied by the Gunditjmara to construct resources management infrastructure to service a regional food need as well as a community need. Within contemporary reconciliation discourses, the Gunditjmara have activity sought over the last 25 years the rehabilitation of Lake Condah, which is now coming into fruition, and the restoration of their traditional landscape planning and management responsibilities. This paper reviews the restoration of Indigenous landscape planning and management theory and practice by the Gunditjmara, pointing to significant policy and practice success as well as the need to better appreciate this culturally-attuned and ecologically-responsive approach to landscape planning borne out of generations of knowledge.

Cultural landscapes : a bridge between culture and nature?

Cultural landscapes are intended to increase awareness that heritage places (sites) are not isolated islands and that there is an interdependence of people, social structures, and the landscape and associated ecological systems. The paper explores whether the recognition of the 1992 World Heritage Cultural Landscape categories, the IUCN Protected Landscapes and the 2005 merging of cultural and natural criteria for World Heritage purposes have been effective in bridging the gap between culture and nature philosophically and in practice. With particular reference to opportunities presented in the Asia-Pacific region, where traditionally culture and nature are not regarded as separate, people are part of nature, the paper will further critically review the nature–culture link and its implications for North American-style national parks where cultural associations may not be seen to be necessary or even desirable. It suggests the imperative of highlighting and respecting in heritage nominations and inscriptions deep cultural associations of traditional communities with natural sites and implications for management to protect cultural and biological diversity and the need for thematic studies.

Transient temperature distribution in functionally graded graphite/Polymer nanocomposites based on temperature dependent properties

Transient heat conduction in a functionally graded graphite/polymer nanocomposite (FGN) plate is analyzed using finite element method (FEM). Stepwise gradient structure consisted of four different nanocomposite layers with 0, 5, 10 and 20 wt% of graphite. Thermal conductivity and specific heat capacity of the individual layers were determined using C-Therm TCi Thermal Conductivity Analyzer (Canada) in temperature range of -20 to 100 °C. Temperature history and temperature distribution across the thickness of the plate with two different configurations for two positive and negative temperature gradients are presented.

Buddhism in Australia : an emerging field of study

In 2006, Paul D. Numrich (2008) posed the question of whether contemporary scholarship on North American Buddhism constituted a distinct "field of study" and identified several factors that defined both academic disciplines and fields. This paper applies Numrich's criteria to the study of Buddhism in Australia, in its multiple and diverse forms, suggesting that it is an emerging field of study. While there has been an increase in historical, anthropological, and sociological scholarship in recent years, a comprehensive analysis of Buddhism in Australia, and particularly its impact on Australian life and culture, is yet to be conducted. This paper argues that such a study is both timely and necessary, given that Buddhism is the second largest religion in Australia, and we appear to be entering an "Asian century."

The contributions of first nations ethnicity, income, and delays in surgery on mortality post-fracture : a population-based analysis

Summary We examined the independent contributions of First Nations ethnicity and lower income to post-fracture mortality. A similar relative increase in mortality associated with fracture appears to translate into a larger absolute increase in post-fracture mortality for First Nations compared to non-First Nations peoples. Lower income also predicted increased mortality post-fracture.

Introduction First Nations peoples have a greater risk of mortality than non-First Nations peoples. We examined the independent contributions of First Nations ethnicity and income to mortality post-fracture, and associations with time to surgery post-hip fracture.

Methods Non-traumatic fracture cases and fracture-free controls were identified from population-based administrative data repositories for Manitoba, Canada (aged ≥50 years). Populations were retrospectively matched for sex, age (within 5 years), First Nations ethnicity, and number of comorbidities. Differences in mortality post-fracture of hip, wrist, or spine, 1996–2004 (population 1, n = 63,081), and the hip, 1987–2002(Population 2, n = 41,211) were examined using Cox proportional hazards regression to model time to death. For hip fracture, logistic regression analyses were used to model the probability of death within 30 days and 1 year.

Results Population 1: First Nations ethnicity was associated with an increased mortality risk of 30–53 % for each fracture type. Lower income was associated with an increased mortality risk of 18–26 %. Population 2: lower income predicted mortality overall (odds ratio (OR) 1.15, 95 % confidence interval (CI) 1.07–1.23) and for hip fracture cases (OR 1.18, 95%CI 1.05–1.32), as did older age, male sex, diabetes, and >5 comorbidities (all p ≤ 0.01). Higher mortality was associated with pertrochanteric fracture (OR 1.14, 95 % CI 1.03–1.27), or surgery delay of 2–3 days (OR 1.34, 95 % CI 1.18–1.52) or ≥4 days (OR 2.35, 95 % CI 2.07–2.67).

Conclusion A larger absolute increase in mortality post-fracture was observed for First Nations compared to non-First Nations peoples. Lower income and surgery delay >2 days predicted mortality post-fracture. These data have implications regarding prioritization of healthcare to ensure targeted, timely care for First Nations peoples and/or individuals with lower income.

A fish out of water? Legal practitioner - practitioner teacher? Bourdieu, the legal field and the scholarship of teaching in practical legal training

It is surprising to discover during early doctoral research that there is a paucity of Australian scholarship using Bourdieu’s theoretical tools in the field of law, and in the sub-field of post-graduate pre-admission practical legal training. This article introduces Bourdieu’s conceptions of habitus, field, categories of capital, symbolic violence, and misrecognition. It describes how Bourdieu applied these tools to identify structural hostility between legal academics and practitioners, and the struggles for control in the field of law. Review of three North American studies that used Bourdieu’s theories follows, involving law students’ habitus in transition, class stratification in legal education, and gender stratification in law firm partnerships. Drawing on three internally connected ‘moments’ necessary to use Bourdieu’s tools, together with four critical questions concerning teachers’ engagement with the scholarship of teaching, this article identifies new questions for investigation. These questions will frame further research to discover whether the objective structures of the practical legal training field and the habitus of legal practitioners constrains them to act as ‘fish out of water’ in the context of a scholarship of teaching.

The sermon in the British colonies

This article discusses sermons in the British colonies. It draws on existing studies to identify key themes and areas of investigation that may be fruitful for further study. It considers examples from the North American colonies, from 1688 until independence, and from India in the eighteenth and nineteenth centuries and the Cape Colony in the nineteenth century. It then presents a case study of the sermon in early colonial Australia.

Leptin and the development of obesity and diabetes in Psammomys obesus

The recently discovered ob gene and its circulating product, leptin, may be critical factors in the control of energy balance. Recent studies in ob/ob mice, which lack circulating leptin, have shown dramatic reductions in food intake and bodyweight after leptin treatment. In addition, studies in both humans with obesity and animal models of obesity have demonstrated hyperleptinemia. Here, we report a longitudinal study examining changes in circulating leptin during the development of obesity and diabetes in Psammomys obesus. Over the 8 weeks of the study, lean animals increased their bodyweight by 154% and leptin levels remained essentially unchanged. In contrast, animals that developed obesity (223 % increase in bodyweight), hyperglycemia, and hyperinsulinemia also developed hyperleptinemia between 4 weeks and 8 weeks of age. These results demonstrate that the development of hyperleptinemia is associated with the development of obesity and subsequent metabolic abnormalities.

Ecological determinism in Australia : tracing the legacy of McHarg downunder and its key precedents

Ecological planning, as advocated by Ian McHarg, filtered extensively through North America following the publication of Design with Nature (1965). The integrated design and planning approach was also advanced by numerous graduates of McHarg's studios at the University of Pennsylvania where this approach was extensively trialled and proven. While a clear synthesis and theoretical framework was articulated and reinforced through a plethora of projects, monographs, and articles, the majority of these perspectives were North American, lacked clarity about the translation of the approach into legal strategic and statutory planning instruments, nor shed light upon what transpired in Australia. This paper reviews the development of the Conservation Plan created for the southern Mornington peninsula in Victoria, Australia, as well as its intent, structure and internal workings as a successful model of ecological statutory planning, in the context of the wider WPRPA activities that draws directly from the McHarg theory. Known as the Conservation Plan for the southern Mornington Peninsula in Victoria, a revolutionary planning structure devised in the early 1970s by several Australian proponents. The Conservation Plan continues in operation today curating a high scenic valued landscape protecting it from intrusion from the growing metropolitan city of Melbourne thus fulfilling its objectives of landscape quality conservation whilst still permitting sympathetic building and land use growth. Contextually, the Conservation Plan appears to be only statutory equivalent translation of the approach internationally other than the Pinelands Commission planning processes in New Jersey.

Introduction: of turtles, dining and the importance of history in food, food in history

Feasting on North American moose or Caribbean turtle in Renaissance Italy, Ancient Rome, or the colonial working-class pub, is Social and Cultural history in a new and exciting form. Dining on Turtles traverses time and place to open up food and drink as a new field of historical enquiry. In chapters covering the heritage landscapes of sugar canefields, the reform of popular drinking customs, the importance of eating and drinking culture to Olympic Games planning, and the significance of cookbooks to civic society, historians here break new ground in locating food's importance. From the exploration of French tavern rituals, Scottish feasting on haggis, and memories of food traditions in Cyprus come themes of identity and nationalism, change and continuity.