School funding, public transport racism and the looming second-hand digital music battle

 SBS News radio interview with Amelia Johns about racism on public transport and the response of witnesses.

Spirit-music unbound: Romanticism and print politics in Australian women's poetry 1830-1905

This thesis presents a re-mapping of Australian poetic tradition to reflect the presence of colonial women poets. The research recovers a wide range of neglected poetry, offering a new way of reading these important poets as politic and transnational, particularly through the significance of newspaper authorship and international women’s poetry.

Movement patterns of green turtles in Brazilian coastal waters described by satellite tracking and flipper tagging

The movements of 8 green turtles Chelonia mydas in Brazilian coastal waters were tracked using transmitters linked to the Argos system for periods of between 1 and 197 d. These were the first tracking data gathered on juveniles of this species in this important foraging ground. Information was integrated with that collected over a decade using traditional flipper-tagging methods at the same site. Both satellite telemetry and flipper tagging suggested that turtles undertook 1 of 3 general patterns of behaviour: pronounced long range movements (>100 km), moderate range movements (<100 km) or extended residence very close to the capture/release site. There seemed to be a general tendency for the turtles recaptured/tracked further afield to have been among the larger turtles captured. Satellite tracking of 5 turtles which moved from the release site showed that they moved through coastal waters; a factor which is likely to predispose migrating turtles to incidental capture as a result of the prevailing fishing methods in the region. The movements of the 3 turtles who travelled less than 100 km from the release site challenge previous ideas relating to home range in green turtles feeding in sea grass pastures. We hypothesise that there may be a fundamental difference in the pattern of habitat utilisation by larger green turtles depending on whether they are feeding on seagrass or macroalgae. Extended tracking of 2 small turtles which stayed near the release point showed that small juvenile turtles, whilst in residence in a particular feeding ground, can also exhibit high levels of site-fidelity with home ranges of the order of several square kilometers.

Tertiary educators' voices in Australia and South Africa: experiencing and engaging in African music and culture

Music tertiary educators can foster positive experiences that promote diversity, enhance intercultural and cross-cultural understanding through our teaching. Through findings of interview data of tertiary music educators’ understandings of multicultural music practice at two South African universities and at an Australia university, I used interpretative phenomenological analysis to analyse the data. Two major themes emerged: why is it important to teach multicultural music like that of Africa, and what are some of the effective ways of preparing students to best teach it? The data provides insights into an appreciation of and respect for music and cultural diversity. In multicultural societies educators cannot deliver courses based solely on one’s own identity and cultural perspective. I argue that music education may be seen as an agent of social change where music teaching and learning can occur through exploring, experiencing, expressing and engaging in the music of our own culture and that of others.

The site of 'becoming' - music and adolescence as liminal spaces in a selection of young adult fictions

Both the experience of music (Boyce-Tillman 2009, DeChaine 2002) and that of adolescence (Bettis and Adams 2005, Bradford 2013, Meyer and Land 2005) have been described as "liminal spaces" - that is, spaces in which transformation of those involved can occur. This paper will examine three texts with an implied young adult audience - Marion's Angels (K. M. Peyton, 1979, later republished as Falling Angels), The Bamboo Flute (Gary Disher, 1992), and The Carbon Diaries 2017 (Saci Lloyd, 2009) - to demonstrate how engagement with music assists the young adult protagonist with negotiating certain necessary developmental tasks of adolescence.

Privacy preserving for tagging recommender systems

Tagging recommender systems allow Internet users to annotate resources with personalized tags. The connection among users, resources and these annotations, often called afolksonomy, permits users the freedom to explore tags, and to obtain recommendations. Releasing these tagging datasets accelerates both commercial and research work on recommender systems. However, adversaries may re-identify a user and her/his sensitivity information from the tagging dataset using a little background information. Recently, several private techniques have been proposed to address the problem, but most of them lack a strict privacy notion, and can hardly resist the number of possible attacks. This paper proposes an private releasing algorithm to perturb users' profile in a strict privacy notion, differential privacy, with the goal of preserving a user's identity in a tagging dataset. The algorithm includes three privacy preserving operations: Private Tag Clustering is used to shrink the randomized domain and Private Tag Selection is then applied to find the most suitable replacement tags for the original tags. To hide the numbers of tags, the third operation, Weight Perturbation, finally adds Lap lace noise to the weight of tags We present extensive experimental results on two real world datasets, Delicious and Bibsonomy. While the personalization algorithmis successful in both cases.