Analysis of extracted fingerprint texture features

This paper describes an approach for electronic feature extraction from fingerprint images for identification purposes. Statistical analysis of the features extracted from the fingerprint provides the advantage of real-time analysis of the fingerprint information, providing a method to remove unwanted information prior to the matching stage required in electronic fingerprint verification. This method can also detect of noise within the fingerprint image and location of critical data in the fingerprint. In order to demonstrate the effectiveness of this work, experiments have been developed and conducted with the results and analysis provided at the end of this paper for discussion.

Sustainable in 2030? The impact of population growth in Melbourne`s inner activity centres

The advent of sustainable approaches to managing an increase of population in our urban centres, such as the Melbourne 2030 planning policy, has led to questions regarding their successful implementation at local government level. Issues relating to the location of sustainable built form and infrastructure are of particular importance considering Melbourne 2030's direction regarding intensification around existing activity nodes. The following paper embarks on an investigation into the impact of the projected population growth set out in the 2030 policy, focusing particularly on the consequent implications of increased residential densities in and around activity centres within the inner Melbourne region. Utilising various mapping techniques, a series of comparative built form/density scenarios will be generated that begin to explore the issues of implementation faced at a local government level.

Models of learning support in Victorian institutions: issues and implications

In recent years changes in policy, the spate of amalgamations of tertiary institutions, changes in secondary education and the move in institutions toward intemationalisation, have led to a diversification of student populations in Australian universities. One response to these changes has been the expansion of the provision of student learning support within universities. This study examined the models of such support in Victorian universities. The location of support units, sources of funding, communication between different units at the same institution and staff conditions were identified as core issues in how learning support is delivered. A suggested model for delivery of learning support is proposed.

Is the Genuine Progress Indicator really genuine? Considering well-being impacts of exports and imports

The Genuine Progress Indicator (GPI) is estimated as if nations operate within a closed economy. Therefore, in terms of coverage, the GPI is most analogous to Gross Domestic Product (GDP). Indeed, within the relevant literature, these two indicators are most often contrasted. However, consideration should be given to adapting the GPI, so it has more in common with Gross National Income (GNI). As with GDP, the GPI is concerned only with a particular physical location. Yet, it may be more effective if the GPI was freed from these physical boundaries in a similar manner to GNI. The GPI should be concerned more with the 'ownership' of the costs and benefits associated with economic growth than with the 'location' of those costs and benefits. Those that derive the most benefit from exploitation of the environment are often physically removed from the location of that damage. The GPI does not consider the net consumers of the negative externalities of environmental costs, merely the producers. Currently, however, the structure of the GPI allows a nation to enjoy, without penalty, the benefits of importing goods from countries which bear a disproportionately large cost of environmental degradation. This results in an overstatement of the real progress experienced by the county importing 'dirty goods'. This paper will investigate how certain GPI adjustments may be adapted to overcome this present shortcoming. However, the purpose of this paper is not only to empirically implement this new approach, but also to stimulate debate as to its potential merit.

The influence of locus of attribution, level of employee authority and employee concern on consumers postrecovery evaluations

This study employed a 3 x 2 x 2 full-factorial, between-subjects design experiment involving locus of attribution, concern, and the level of authority of the employee performing the recovery on consumers’ postcomplaint evaluations. The research, conducted in a restaurant context, involved a sample of 411 undergraduate students. Findings suggest that customers are less dissatisfied and more likely to revisit the restaurant when the location of the cause of the failure is internal (i.e., they are to blame). In addition, consumers are less likely to repurchase when the manager, as opposed to the waiter, is responsible for the service failure.

Out-of-home food outlets and area deprivation: case study in Glasgow, UK

Background
There is a popular belief that out-of-home eating outlets, which typically serve energy dense food, may be more commonly found in more deprived areas and that this may contribute to higher rates of obesity and related diseases in such areas.

Methods
We obtained a list of all 1301 out-of-home eating outlets in Glasgow, UK, in 2003 and mapped these at unit postcode level. We categorised them into quintiles of area deprivation using the 2004 Scottish Index of Multiple Deprivation and computed mean density of types of outlet (restaurants, fast food restaurants, cafes and takeaways), and all types combined, per 1000 population. We also estimated odds ratios for the presence of any outlets in small areas within the quintiles.

Results
The density of outlets, and the likelihood of having any outlets, was highest in the second most affluent quintile (Q2) and lowest in the second most deprived quintile (Q4). Mean outlets per 1,000 were 4.02 in Q2, 1.20 in Q4 and 2.03 in Q5. With Q2 as the reference, Odds Ratios for having any outlets were 0.52 (CI 0.32–0.84) in Q1, 0.50 (CI 0.31 – 0.80) in Q4 and 0.61 (CI 0.38 – 0.98) in Q5. Outlets were located in the City Centre, West End, and along arterial roads.

Conclusion
In Glasgow those living in poorer areas are not more likely to be exposed to out-of-home eating outlets in their neighbourhoods. Health improvement policies need to be based on empirical evidence about the location of fast food outlets in specific national and local contexts, rather than on popular 'factoids'.

Snapshot of Singapore biotechnology boom indicators

The article discusses various reports published within the issue, including one on the biotechnology industry players in Singapore and another on a market audit survey on the Singapore biotechnology sector.

How E-business can provide a sustainable framework for online learning in the vocational education and training arena

The author undertook a major national study of e-business for the Australian National Training Authority (ANTA) from November 1999 - February 2000, resulting in the report E-competent Australia: The Impact of E-commerce on the National Training Framework (ANTA, 2000; available at http;://www.anta.gov.au). This ANTA study and other research by the author show that e-business will eventually have a significant impact on the Australian economy, on industries, organisations, occupations and education and training organisations. From April-May 2000, the author is undertaking a major study for the Commonwealth Government (DETYA): a scoping study of e-commerce in the education and training sector (higher education, VET, schools) of Australia.

This paper starts where the ANTA study (Mitchell 2000a) and the DETYA study stop, by exploring the implications of e-business for online learning systems. E-business will eventually impact not only on the organisations providing online education but on their online learning systems.

The paper is based also on research by the author for a Doctorate in Education within the Faculty of Education at Deakin University that commenced in 1997 and is continuing. The research for this paper involved a review of national and international developments in ebusiness, relating them to online learning systems.

This paper traces the origins, definitions and drivers of both e-business and online learning systems in the 1990s, showing how e-business principles and strategies in the future will have a beneficial impact on online learning systems, even if online learning systems eventually lose their identities as separate from the rest of the organisation.

An e-business focus for online learning systems would start with an understanding of the customers' needs; would find a customer-centric solution, not a technology-centric solution; would empower the customer; would provide sufficient and multiple types of support for the customer; would provide quality and skilled input; and would provide cost effective, reliable and accessible technology.

This vision of an e-business approach to training varies greatly from the traditional business model for the delivery of training, particularly by VET Registered Training Organisations (RTOs). The traditional business model includes real estate prices dictating location of campuses; architecture dictating class sizes; industrial relations dictating the number and length of sessions and prescribing tight role descriptions; queues of students enrolling in February and July each year; and students seated in teacher-dominated classrooms. In contrast, an e-business basis for RTOs would involve the use of electronic communication to improve business performance, improve the use of existing resources, enhance existing services and increase market reach.

An e-business model for RTOs would include the following features: the development of new relationships with customers, using electronic communication to strengthen the relationship; the pursuit of new student markets; and the development of new relationships and alliances between providers. In this new arena of potential and threat, of disintermediation and reintermediation, there will be new roles for new intermediaries; and there will emerge new ways of supporting teaching and learning. Progressive education and training organisations will realize the potential offered by e-business and enjoy the fruits of reintermediation.

Access to a healthy diet and fast foods in the City of Casey

It is known that the consumption of fast food is associated with obesity (Binkley 2000). Relative ease of access to fast foods compared with healthy foods may contribute to the increasing prevalence of obesity. The aim of this study was to determine and compare the access by car to fast foods and a healthy diet. The study was located in the City of Casey, a municipality in South East Melbourne with a population of 220,000. We have previously shown that ease of access to a large chain supermarket ensures access to a basket of healthy foods adequate to meet the nutritional needs of a family of 6 (Burns 2004). The City of Casey council provided location details for major fast food outlets and supermarkets. Fast food was defined as food sourced from an outlet without table service. We included only those major fast food chain outlets which had more than 10 franchises within Australia. We included the 3 major supermarket chains that account for 87% total food retailing in Victoria. Geographic details from the City of Casey were used to map the location of these outlets. Then using these locations and road network a basic cost distance model was created for either the supermarket chains or fast food chains outlets. The cost unit is (time), it was to calculate by giving the roads in the network an average travel speed depending in the type of road (minor, major or highway) and then calculating how long it would take to reach the closest outlet. Access to supermarket and fast food outlets were determined relative to population density.
Our results indicate that in the City of Casey most (> 80%) people live within an 8-10 minute car journey of a major supermarket and a fast food outlet. Fifty percent of the fast food outlets are co-located with a supermarket. We conclude that access to both healthy food and fast food in the City of Casey is good if you own a car. The increasing demand for fast food is easily met in this municipality. Obesity prevention strategies in Casey should concentrate on the food choices available at fast food outlets and town planning to ensure a mix of food outlets to maximize the likelihood of healthy food choices.

Publishing in 20 leading marketing journals – an examination of global performance

Purpose of this paper was to examine the global contribution of academics to marketing literature between 1999 and 2003. This was done based on an examination of the location of academics institution of employment, as reported in published works within the targeted journals. This was then used to examine the globally dispersion of publishing by institutions.

Design/approach. The paper used a content analysis. The authorship of all articles in 20 leading journals was examined between 1999 and 2003. Empirical examination of institutions performance was undertaken across geographic regions. There was also an examination of whether the type of journal impacted on regional performance, using Polonsky and Whitelaw’s (2006) A, B and C journal groupings.

Findings. The research found that there is a significant “bias” of authorship within the 20 journals examined, with the majority of works published by academics at institutions in North America. There is some variation in regional performance based on the type of journal examined. However, when one considers the number of universities within each country/region, it is identified that the proportion of institutions within a country/region publishing within the targeted journals is in fact hight outside North America.

Limitations. There was no attempt to examine why any differences exist. The study also only focused on a sample of 20 English language journals over 5 years, although these journals have been ‘defined’ as a leading marketing journal for European marketing academics.

Practical Implications. The research suggests that there may in fact be a range of differences in publishing behaviour. It is unclear if these differences relate to variations in the “objectives” of institutions within each country or other factors. The research posits that a marketing knowledge may be unnecessarily restricted, if there is a bias against non-north American perspectives.

Originality. While there have been other works examining research performance of institutions, there have not been any marketing-related works that focused on the nation in which authors work. This work therefore takes a global “snapshot” of national research performance within marketing.

An examination of the globalisation of authorship in publishing in 20 leading marketing journals

Purpose – The purpose of this paper is to examine the global contribution of academics to marketing literature between 1999 and 2003, based on an examination of the location of academics institution of employment, as reported in published works. The data is used to evaluate the global dispersion of publishing.

Design/methodology/approach – The paper uses the method of content analysis where the authorship of all articles in 20 leading marketing journals between 1999 and 2003 is examined. An empirical examination of performance was undertaken across geographic regions. There was also an examination of whether the quality of journal affected regional performance.

Findings – The research found that there is a significant “bias” of authorship within the 20 journals examined, with the majority of works published by academics at institutions in North America. There is some variation in regional performance based on the type of journal examined.

Research limitations/implications – There was no attempt to empirically examine why differences might exist. The study only focused on a sample of 20 English language journals over five years. These journals have been included in studies that list the leading marketing journal for US and European academics.

Practical implications – The research suggests that there may in fact be regional differences in publishing behaviour. It is unclear if these differences relate to variations in the “objectives” of institutions within each country or other factors, such as the North American publish-or-perish mentality. The research posits that a marketing knowledge may be unnecessarily restricted, if there is a bias against non-North American perspectives.

Originality/value – While there have been other works examining research performance of institutions, there has been limited examination in marketing on the nation in which authors work and none have used a broad cross-section of journals. This work takes a global “snapshot” of national research performance within marketing.

Microclimatic modeling of the urban thermal environment of Singapore to mitigate urban heat island

This study investigates the urban heat island effect in Singapore and examines the key factors causing this effect. The possibilities of improving heat extraction rate by optimizing air flow in selected hot spots were explored. The effect of building geometry, façade materials and the location of air-conditioning condensers on the outdoor air temperature was explored using computational fluid dynamics (CFD) simulations. It was found that at very low wind speeds, the effect of façade materials and their colours was very significant and the temperature at the middle of a narrow canyon increased up to 2.5 °C with the façade material having lower albedo. It was also found that strategically placing a few high-rise towers will enhance the air flow inside the canyon thereby reducing the air temperature. Adopting an optimum H/W ratio for the canyons increased the velocity by up to 35% and reduced the corresponding temperature by up to 0.7 °C.

Interrogating 'imagined' communities : exploring the impact of international students in local schools

This paper suggests new directions understanding the impact of international students in schools. It is concerned with the ways that community representatives discuss these students and their impact on the community of the school. Recent literatures describe communities such as those of schools as ones of perception and materiality whereby some are included differently than others. Discourses such as multiculturalism and monoculturalism, which have traditionally shaped these discussions about community relations, have always been ambivalent. They take on new forms as local/global interaction, and the individualistic and market-driven changes that lead to the arrival of international students have consequences for the everyday lives of school community members. These need to be investigated if the location of international students in local school communities is to be properly described and interrogated.

Evaluation of the implementation of a state government community design policy aimed at increasing local walking : design issues and baseline results from RESIDE, Perth Western Australia

Objectives.
To describe the design and baseline results of an evaluation of the Western Australian government's pedestrian-friendly subdivision design code (Liveable Neighborhood (LN) Guidelines).
Methods.

Baseline results (2003–2005) from a longitudinal study of people (n = 1813) moving into new housing developments: 18 Liveable, 11 Hybrid and 45 Conventional (i.e., LDs, HDs and CDs respectively) are presented including usual recreational and transport-related walking undertaken within and outside the neighborhood, and 7-day pedometer steps.
Results.

At baseline, more participants walked for recreation and transport within the neighborhood (52.6%; 36.1% respectively), than outside the neighborhood (17.7%; 13.2% respectively). Notably, only 20% of average total duration of walking (128.4 min/week (SD159.8)) was transport related and within the neighborhood. There were few differences between the groups' demographic, psychosocial and perceived neighborhood environmental characteristics, pedometer steps, or the type, amount and location of self-reported walking (p > 0.05). However, asked what factors influenced their choice of housing development, more participants moving into LDs reported aspects of their new neighborhood's walkability as important (p < 0.05).
Conclusions.

The baseline results underscore the desirability of incorporating behavior and context-specific measures and value of longitudinal designs to enable changes in behavior, attitudes, and urban form to be monitored, while adjusting for baseline residential location preferences.

Depth estimation of metallic objects using multiwavelets scale-space representation

The problem of dimensional defects in aluminum die-castings is widespread throughout the foundry industry and their detection is of paramount importance in maintaining product quality. Due to the unpredictable factory environment and metallic with highly reflective nature, it is extremely hard to estimate true dimensionality of these metallic parts, autonomously. Some existing vision systems are capable of estimating depth to high accuracy, however are very much hardware dependent, involving the use of light and laser pattern projectors, integrated into vision systems or laser scanners. However, due to the reflective nature of these metallic parts and variable factory environments, the aforementioned vision systems tend to exhibit unpromising performance. Moreover, hardware dependency makes these systems cumbersome and costly. In this work, we propose a novel robust 3D reconstruction algorithm capable of reconstructing dimensionally accurate 3D depth models of the aluminum die-castings. The developed system is very simple and cost effective as it consists of only a pair of stereo cameras and a defused fluorescent light. The proposed vision system is capable of estimating surface depths within the accuracy of 0.5mm. In addition, the system is invariant to illuminative variations as well as orientation and location of the objects on the input image space, making the developed system highly robust. Due to its hardware simplicity and robustness, it can be implemented in different factory environments without a significant change in the setup. The proposed system is a major part of quality inspection system for the automotive manufacturing industry.