Harry Potter arithmetic

Exercises in arithmetic based on the 'money' used in the first book in the Harry Potter series are provided.

The Melbourne 2006 Commonwealth Games : what does it mean for the local property market?

In 2006 Melbourne will host the 18th Commonwealth Games with Brisbane being the last Australian city to host this event over two decades ago in 1982. Melbourne has not held a major global sporting event since the 1956 Olympic Games, although the 2006 Commonwealth Games follows on from the successful 2000 Sydney Olympics. These sporting events have continued to grow from strength to strength, and have been assisted by Australia's close affiliation with sport and the widespread global media coverage. In a similar manner to other sporting events that Melbourne hosts, including the Australian Tennis Open, Formula One Grand Prix, Motorcycle Grand Prix, Melbourne Cup and Australian Football League, the city and its inhabitants are consumed by these events. The 2006 Commonwealth Games is certain to follow this trend.
The task of hosting the Commonwealth Games is enormous, although actively pursued in a fierce bidding process by competing cities. The benefits are undisputed and include an influx of visitors to the host city, an opportunity to enhance or rebuild infrastructure such as transport, plus the worldwide focus on the host city before and during the event. A high level of planning is undertaken for years well in advance of the event, and this may have an effect on the surrounding property market. Through the media both buyers and sellers are constantly reminded of the upcoming Games, the venues and the increased demand that will occur. Accordingly, this research investigates the task of hosting a major global sporting event such as the Commonwealth Games, and importantly how affects infrastructure in a host city. Attention is placed on the 2006 Commonwealth Games and the Melbourne property market. Whilst every host city differs in characteristics such as size, location and timing of the event, the findings of this study will assist a future host city to plan for the highly irregular circumstances that accompany a high profile one-off major sporting event.

Residential auction clearance rates – what do they really mean?

The residential market in Melbourne is often referred to as the ‘auction capital of the world’ with approximately 30-35% of housing transfers undertaken via the auction process, most of which are conducted on the weekend and then reported in the media the following day. The most quoted measurement of auction success is via the clearance rate which simply indicates the proportion of signed contracts of sale within the auction process. At the same time the clearance rate can have a relatively large variance where the residential market can traditionally range from very good (i.e. a high clearance rate) to very poor (i.e. a low clearance rate). The subsequent effect on the market can directly increase or decrease demand, predominantly based only on this single measure of the perceived level of auction clearance rates only.

This paper examines the concept of the auction clearance rates and the heavy reliance on the only one measure of success (i.e. the clearance rates), regardless of other variables. The emphasis is placed on the auction clearance rate as one measure of demand in the housing market but within the context of the definition of market value i.e. willing buyer-willing seller. This is supported by a discussion about other variables including the asking price, the auction process itself, marketing considerations and seasonal adjustments. The findings provide an insight into how to correctly interpret the auction clearance rate in the context of the overall supply-demand interactions. Whilst the auction process is clearly an integral part of the residential transfer process it is essential that the auction clearance rate is used with caution and also in conjunction with other variables.

Generalized Bonferroni mean operators in multi-criteria aggregation

In this paper we provide a systematic investigation of a family of composed aggregation functions which generalize the Bonferroni mean. Such extensions of the Bonferroni mean are capable of modeling the concepts of hard and soft partial conjunction and disjunction as well as that of k-tolerance and k-intolerance. There are several interesting special cases with quite an intuitive interpretation for application.

The emergent structure of feeling : what does it mean for critical educational studies and research?

Critical research in education is not what it used to be. It must now engage with a differently structured and globalized world with different social and material conditions for its peoples. This paper sets out to name the contemporary structure of feeling in which education researchers now work, particularly in terms of what now is to be the object of their educational theorizing and research and what are to be the intellectual resources brought to bear on such activity. The intention is to open up debate, recognizing that there are no easy answers and yet acknowledging the need for answers to be attempted. It is, therefore, an invitation premised on an optimism of the will to complement legitimate pessimism of the intellect. It concludes that a critical engagement with these matters demands a modernist/postmodernist, reconstructive/deconstructive reflexivity in the mobilizing of a new sociological imagination applied across the broad spectrum which is educational research.

Target will mean new approach

The Bradley report argues that we need a more "sophisticated approach" to equity. This includes a joined-up approach to TAFE and higher education. We need to think in terms of a tertiary system and to examine the pathways between them for their equity consequences.

Structuring in liquid alkanes between solid surfaces : force measurements and mean-field theory

Measurements have been made of the solvation forces between mica surfaces in the even-numbered n-alkanes from hexane to hexadecane. In all cases the force law is qualitatively very similar, characterized by a decaying oscillatory function of distance, as occurs for simple isotropic liquids. The spacing between successive minima in the force does not increase with carbon number, and is comparable to the width of a linear alkane molecule rather than its length or any average diameter. This suggests that the alkanes have some tendency towards a parallel orientation near the mica surfaces. The measurements give no indication of any strong repulsive component expected from mean-field theories of higher alkanes or polymers. The results of one such theory are presented, and the reasons for its failure to match the experimental data are discussed.

Molecular alignment in nematic liquid crystals : a comparison between the results of experiments at high pressure and predictions based on mean field theories

The effects of high pressure on molecular arrangment in liquid crystals were observed by optical measurements on two nematogens. It was possible to deduce how volume varies as a factor of temperature and pressure and how nematic order parameter changes under the influence of high pressure.

If a holistic approach to social work requires acknowledgement of religion, what does this mean for social work education?

There is growing recognition that promoting wellbeing requires a holistic approach to social work practice which includes understanding the role of religion in the lives of service users. This is reflected in a number of mentions of religion in the new code of ethics produced by the Australian Association of Social Workers. However, any consideration of whether religion has a place in social work should not only occur at the individual level, but also consider faith-based agencies. This paper considers the implications of this for social work education in respect of developing curriculum which acknowledges the religious dimension of the lives of many service users; skill development to enable social workers to broach issues of religion with service users; and working in or with faith-based agencies.