Need for effective community participation in catchment planning in Australia

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Process-based modelling of mass transport in the subsurface

Modern societies rely on natural water pathways that include subsurface flow of water and dissolved chemicals. The thesis presents a range of numerical and analytical models for simulating physical, chemical and biological processes in the subsurface, including coastal aquifers, the near-surface vadose zone, and solute transport in biogeochemically active aquifers.

Heat and mass transfer in fluidised-bed heat-treatment furnaces

The mechanisms of heat and mass transfers between heat-treatment fluidised beds and immersed workpiece were studied by using computational simulation and experimental validation. A model called Double Particle-layer and Porous Medium was developed to simulate the gas flow and heat transfer between fluidised beds and immersed workpiece.

Role of new media in Indigenous cultural micro-enterprises

This study examines the use of new media by organisations which represent the oldest culltures on earth, finding that new media have transformed the practices of Indigenous cultural micro-enterprises, by providing an inexpensive channel for global cultural profile, increasing efficiency and viability, and reducing social and geographic discrimination.

The place of place : case studies of place in Victorian planning schemes

Built environment and lived experience are inextricably interwoven. The Australian State of Victoria’s planning framework prioritises the physical characteristics of space above their socio-psychological correlates, as reflected in the relatively limited remit of ‘place’ in formal decision-making. The Victorian planning model struggles to accommodate the uniqueness of specific places in the process of development, despite the driving role it plays in expansion. A literature review investigating definitions of place and place identity determined that although place has been defined variously, and at times with some contradiction, there is broad consensus that it can be understood as the interrelation between the physical characteristics of a landscape and the sensory faculties of an individual and an individual’s experience. This interrelationship is in turn determined by social constructs. Depending on an individual’s length of residence in a particular physical location, place influences individual and social psychology through both the formation of place attachment and identity. While place attachment to landscapes has been described using a variety of complex methodologies, translation of this work into architectural and planning practice has been limited within Australia in general and Victoria in particular. The Victorian Shires of Surf Coast and Frankston are considered as examples of current best practice in integrating place into planning. Key issues highlighted in the conclusion include: the difficulties of incorporating qualitative information within the Victorian Planning Scheme; the importance of correctly measuring place attachment, rather than landscape preference; and the complexities, costs and ethical implications of describing place attachment for integration within the planning system.

Mothers in family literacy : a critical feminist analysis

This research addresses the invisibility of mothers in the Family Literacy movement and explores the work of the mother in maintaining and extending family literacy practices. Despite the centrality of mothers in their children's education, mothers are largely invisable in the research literature theorising and decribing family and intergenerational literacy practices and programs, or they are viewed as somehow deficient in their literacy practices. In this study I aim to address this absence and offer a feminist analysis of the Family Literacy movement throught an exploration of the mother's literacy practices within families. I make visible the complexity of the literacy work performed by mothers within families, and extend further feminist discussion on the body through an analysis of the embodiment of language and literacy practices within the mother/child reading dyad. I reconceptualise family literacy programs within a post structuralist feminist framework, and suggest pedagogies which acknowledge the multiple subjectivities of womenas mothers. learners and teachers of their children.

The role of financial education in retirement planning

Governments in many countries are facing the challenge of providing sufficient retirement incomes for a population that is ageing as a result of lower mortality and fertility rates. An ageing population places considerable financial stress on government budgets as spending on welfare increases, further compounded by a proportional reduction in working-age taxpayers. Exposure to financial education programs can positively influence the retirement planning and savings behaviour of individuals. Research indicates that seminars, written communications and website information are effective methods in communicating financial education. In this study an investigation is conducted into the views of retirement fund members regarding elements of financial education resources made available to them through their retirement fund. Four aspects are investigated, that is, whether there are differences with respect to members’ views between the genders, older and younger members, levels of qualification, and size of superannuation balances. Empirical evidence suggests that gender and age are important factors with females and younger people less likely to utilise educational information and more at risk of not accumulating sufficient funds for retirement.

Mid-Holocene (4200 kyr BP) mass mortalities in Mauritius (Mascarenes): insular vertebrates resilient to climatic extremes but vulnerable to human impact

In the light of the currently increasing drought frequency and water scarcity on oceanic islands, it is crucial for the conservation of threatened insular vertebrates to assess how they will be affected. A 4000 yr old fossil assemblage in the Mare Aux Songes (MAS), southwest Mauritius, Mascarene Islands, contains bones of 100 000+ individual vertebrates, dominated by two species of giant tortoises Cylindraspis triserrata and C. inepta, the dodo Raphus cucullatus, and 20 other vertebrate species (Rijsdijk, Hume, Bunnik, Florens, Baider, Shapiro et al. (2009) Mid-Holocene vertebrate bone Concentration-Lagerstätte on oceanic island Mauritius provides a window into the ecosystem of the dodo (Raphus cucullatus). Quaternary Science Reviews 28: 14–24). Nine radiocarbon dates of bones statistically overlap and suggest mass mortality occurred between 4235 and 4100 cal. yr BP. The mortality period coincides with a widely recognized megadrought event. Our multidisciplinary investigations combining geological, paleontological and hydrological evidence suggests the lake was located in a dry coastal setting and had desiccated during this period. Oxygen isotope data from a Uranium-series dated stalagmite from Rodrigues, an island 560 km east of Mauritius, supports this scenario by showing frequently alternating dry and wet periods lasting for decades between 4122 and 2260 cal. yr BP. An extreme drought resulted in falling water-tables at MAS and elsewhere on the island, perhaps deprived these insular vertebrates of fresh water, which led to natural mass mortalities and possibly to extirpations. In spite of these events, all insular species survived until at least the seventeenth century, confirming their resistance to climatic extremes. Despite this, the generally exponential increase of combined human impacts on islands including loss of geodiversity, habitats, and stocks of fresh water, there will be less environmental safe-haven options for insular endemic and native vertebrates during future megadrought conditions; and therefore will be more prone to extinction.

Geographical Information Systems (GIS) and their role in sustainable planning : a case study from a Local Government Area (LGA) in Australia

A case study is used to demonstrate the application of Geographical Information Systems (GIS) to inform sustainable development. The suitability of the landscape to support tourism accommodation in a Local Government Area (LGA) is modelled by integrating existing datasets, including conservation areas, residential zones, major roads and known locations of tourism operators into a logistic regression framework. By using a data-driven approach an indication of the relative importance of each explanatory variable can be accounted for, therefore informing planners of the importance of different assets. In a region where tourism is reliant upon natural features, this use of information systems in conjunction with quantitative statistical modelling can value-add to existing datasets. The provision of this kind of knowledge is important as it would otherwise not factor into the decision-making process had the datasets been considered independently of each other – a concept that applies to both the public and private sectors.