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Accessible and efficient service are vital features of well-utilized public transit systems. Modeling approaches to support the evaluation of transit operations for management and planning are essential for continued improvement. A hybrid coverage model is developed in this paper for simultaneously expanding service access and increasing accessibility. This paper discusses the use and integration of this model in a geographic information system environment for strategic planning. Analysis is presented for public transit service in Brisbane, Australia. The structured model provides flexibility in developing viable policies for addressing system improvements and service expansion, all of which are likely to promote increased utilization of public transit. [ABSTRACT FROM AUTHOR]

Growing urbanisation causes pressures on many environmental assets such as groundwater systems, waterways, atmosphere, ecosystems and others. To manage and mitigate the negative effects of these pressures, environmental programs are typically launched, which comprise of eligible projects in different affected locations. The implementation of individual projects has a cost. However, due to budget constraints, most frequently not all suggested projects can be implemented which makes necessary to choose a subset. In this paper, we use a cost utility approach and a subsequent combinatorial optimisation based on metaheuristics to determine a project portfolio which returns a maximum aggregated utility while keeping the budget constraint. To ensure that the mutual exclusiveness of projects at one particular site is guaranteed, we further developed the employed metaheuristics. We apply this approach within a waterway health program in a river catchment in Brisbane, Australia, and compare its results to a commonly used selection process that does not involve combinatorial optimisation. We find that the use of combinatorial optimisation leads to a considerable improvement of the selection process and can help to more effectively allocate environmental expenditure. [ABSTRACT FROM AUTHOR]

Using the data collected as part of a Quality of Life (QoL) survey in the Brisbane-South East Queensland region (SEQ) of Australia, this paper examines differences in satisfaction levels between downshifters and non-downshifters, and identifies socio-economic predictors of the downshifting phenomenon. Almost 30% of survey respondents are classified as downshifters. Multivariate Analysis of Covariance reveals significant differences between downshifters and non-downshifters in a number of life-satisfaction domains, although the degree to which they were satisfied with their life before downshifting is unknown. Analysis of Covariance shows that downshifters reported a significantly lower level of satisfaction than non-downshifters, especially with respect to satisfaction with the amount of money available to them, independence or freedom, and employment. Multivariate logistic regression analysis reveals that post-secondary education and employment were positively associated with downshifting, while age was significantly associated with downshifting. It is argued that if downshifting is associated with lower levels of satisfaction, intervention may be required to initiate programs to engage downshifters more fully in the workforce by facilitating more flexible work arrangements and an improved working environment. [ABSTRACT FROM AUTHOR]

The paper examines whether there was an excess of deaths and the relative role of temperature and ozone in a heatwave during 7–26 February 2004 in Brisbane, Australia, a subtropical city accustomed to warm weather. The data on daily counts of deaths from cardiovascular disease and non-external causes, meteorological conditions, and air pollution in Brisbane from 1 January 2001 to 31 October 2004 were supplied by the Australian Bureau of Statistics, Australian Bureau of Meteorology, and Queensland Environmental Protection Agency, respectively. The relationship between temperature and mortality was analysed using a Poisson time series regression model with smoothing splines to control for nonlinear effects of confounding factors. The highest temperature recorded in the 2004 heatwave was 42°C compared with the highest recorded temperature of 34°C during the same periods of 2001–2003. There was a significant relationship between exposure to heat and excess deaths in the 2004 heatwave [estimated increase in non-external deaths: 75 ([95% confidence interval, CI: 11–138; cardiovascular deaths: 41 (95% CI: −2 to 84)]. There was no apparent evidence of substantial short-term mortality displacement. The excess deaths were mainly attributed to temperature but exposure to ozone also contributed to these deaths. [ABSTRACT FROM AUTHOR]

The focus on ‘flexible specialisation’ in the 1980s and 1990s marked an important turning point in framings of economic agency and diversity within economic geography. This article deconstructs the ways in which subjects were framed as ‘flexible’ in both the flexible specialisation literature and later work on the Diverse Economy (Gibson-Graham , , ), seeking out particular examples of the ways in which different projects of subjection appear to frame different views of economic possibility. Drawing richly on a case study of residents in an inner-city neighbourhood of West End, Brisbane (Australia), this paper uses resident’s articulations of their everyday practices to reinvigorate some of the ideas of the flexible specialisation literature and challenge, defamiliarise and rework existing ideas of economic life in “First World”, urban contexts. [ABSTRACT FROM AUTHOR]

This paper juxtaposes the actual areas of settlement and settlement activities of Chinese migrants in Brisbane's southern suburbs since the mid-1980s, with the concomitant, ‘government planned’ construction of the city's Chinatown as an ‘exotic,’ ‘ethnic,’ and ‘cosmopolitan’ landmark. It argues that while the latter, as with Chinatowns in other Australian and world cities, has continued to appropriate the symbols of so-called ‘Chineseness’ to sell the locale to non-Chinese, the former, in recalling the notion of ‘ethnoburbia,’ significantly evinces actual Chinese migrants' agency and role in place-making. In the process, these migrants have not only established a local, ethnically meaningful environment, but also challenged the still current metonymic Western image of the Chinese as preferring life in ‘ethnic’ urban enclaves that had its origin from early Chinese settlement and fundamentally detached from the lives of other ethnic groups per se. Indeed greater recognition and comprehension of such locales may go a long way to illustrate that many Chinese living in Australia today do not fit the territorial, place-based identity often associated with them in the imagination of mainstream society. [ABSTRACT FROM AUTHOR]

Universities now have a lot to say about tertiary teaching. University policy, teaching units, and promotion criteria have a very specific understanding of good teaching within the academy. This case study of Queensland University of Technology (QUT) found that good teaching has two central features: it is necessarily student centred, and it is `innovative', a characteristic that, at QUT at least, is increasingly equated with the use of technology. This paper – based upon interviews with twenty-four QUT academics across three faculties (Education, Science, and Law), an analysis of QUT's teaching and learning policies, and some additional historical research – will suggest four things. First, that the concept of student centred learning, based on ideals of progressive education, is neither an historical inevitability nor theoretically unproblematic. Second, that irrespective of discipline, all lecturers espouse an underpinning `progressive' teaching philosophy, even though, in practice, teaching style appears to be determined primarily by subject-matter. Third, given that, in practice, the progressive model seems to suit some faculties and subject areas better than others (i.e. Education, as opposed to Science and Law) this has significant professional implications for the lecturers concerned. Finally, that rather than promoting a `progressive' pedagogy, the use of technology in teaching actually appears to reinforce traditional teaching techniques. Consequently, it is suggested that monolithic understandings of good teaching, when applied across the academy irrespective of context, are often inappropriate, ineffective and inequitous, and that universities need to think through their teaching policies and programmes more thoroughly. [ABSTRACT FROM AUTHOR]

This paper discusses the methods and findings of the Student Focus Project, a sixmonth study of student perceptions of service at a large university in Brisbane, Australia. The study paneled 24 focus groups of undergraduate students to assess their beliefs about a pretested set of questions concerning positive and negative aspects of university life, successes and frustrations with university service, attempts to overcome the obstacles of university life, and what students expect from their relationship to the university. Of the themes identified in the Student Focus study, it was found that “malignant bureaucracy” and the “balkanization of Information” are systemic factors that negatively influence student perceptions of the quality of university service. It was also found that student strategies for service recovery can contribute to the overall confusion and poor performance of university services. [ABSTRACT FROM AUTHOR]

Brisbane is Australia's third largest city, and capital of the state of Queensland. It has a sprawling urban footprint and impending connections to neighbouring metropolises, said to create a '200 km city'. The governing body of Brisbane controls the largest municipality in Australia, with unrivalled opportunity to influence both urban planning and marketing for the CBD and suburbs. Brisbane is home to over one million people, and its population has grown rapidly over the past decades, doubling in the past 40 years. Brisbane represents the quintessential city with an emerging quest for urbanity, both in brand and physical form. The relationships between the city's urban planning and its branding is not well examined, despite clear entanglement between these two strategies. We use a case-study analysis of both Brisbane City (which is glossed as the Central Business District) and an outer-suburban area, Inala, to interrogate how urban identities and brand are being constructed in relation to their social settings and governance, with particular reference to the importance of city branding and its relationship to planning strategies. The manifestation of branding and relationship to place qualities at the core and on the periphery of Brisbane are examined, with relevance for other rapidly growing, ambitious cities. The focus of Brisbane's push for urbanity is on the city centre, and is not representative of the typical suburban condition, nor of many cities dominated by suburban forms. An analysis of place brand, planning strategies and resident's responses to place, from planning, architectural and anthropological perspectives are offered, as an alternative reading of place brand from the marketing dominated approach usually favoured in branding analysis. We make recommendations to incorporate a more complete version of place in the construction of a 'genuine' urbanity. We argue that the recognition of resident-centred place identity in place branding will produce more socially sustainable places, as well as more authentic city brands. [ABSTRACT FROM AUTHOR]

Micro and small businesses contribute the majority of business activity in the most developed economies. They are typically embedded in local communities and therefore well placed to influence community wellbeing. While there has been considerable theoretical and empirical analysis of corporate citizenship and corporate social responsibility (CSR), the nature of micro-business community responsibility ( mBCR) remains relatively under-explored. This article presents findings from an exploratory study of mBCR that examined the approaches, motivations and barriers of this phenomenon. Analysis of data from 36 semi-structured interviews with micro-business owner-operators in the Australian city of Brisbane revealed three mBCR approaches, suggesting an observable mBCR typology. Each mBCR type was at least partly driven by enlightened self-interest (ESI). In addition to a pure ESI approach, findings revealed ESI combined with philanthropic approaches and ESI combined with social entrepreneurial approaches. The combination of doing business and doing good found amongst participants in this study suggests that many micro-business owner-operators are supporters of their local communities and, therefore, driven by more than profit. This study provides a fine-grained understanding of micro-business involvement in community wellbeing through a lens of responsible business behaviour. [ABSTRACT FROM AUTHOR]

In September 2009 an enormous dust storm swept across eastern Australia. Dust is potentially hazardous to health as it interferes with breathing, and previous dust storms have been linked to increased risks of asthma and even death. We examined whether the 2009 Australian dust storm changed the volume or characteristics of emergency admissions to hospital. We used an observational study design, using time series analyses to examine changes in the number of admissions, and case-only analyses to examine changes in the characteristics of admissions. The admission data were from the Prince Charles Hospital, Brisbane, between 1 January 2009 and 31 October 2009. There was a 39% increase in emergency admissions associated with the storm (95% confidence interval: 5, 81%), which lasted for just 1 day. The health effects of the storm could not be detected using particulate matter levels. We found no significant change in the characteristics of admissions during the storm; specifically, there was no increase in respiratory admissions. The dust storm had a short-lived impact on emergency hospital admissions. This may be because the public took effective avoidance measures, or because the dust was simply not toxic, being composed mainly of soil. Emergency departments should be prepared for a short-term increase in admissions during dust storms. [ABSTRACT FROM AUTHOR]

There is widespread recognition that higher education institutions (HEIs) must actively support commencing students to ensure equity in access to the opportunities afforded by higher education. This role is particularly critical for students who because of educational, cultural or financial disadvantage or because they are members of social groups currently under-represented in higher education, may require additional transitional support to 'level the playing field.' The challenge faced by HEIs is to provide this 'support' in a way that is integrated into regular teaching and learning practices and reaches all commencing students. The Student Success Program (SSP) is an intervention in operation at the Queensland University of Technology (QUT) designed to identify and support those students deemed to be at risk of disengaging from their learning and their institution. Two sets of evidence of the impact of the SSP are presented: First, its expansion (a) from a one-faculty pilot project (Nelson et al. in Stud Learn Eval Innov Dev 6:1-15, ) to all faculties and (b) into a variety of applications mirroring the student life cycle; and second, an evaluation of the impact of the SSP on students exposed to it. The outcomes suggest that: the SSP is an example of good practice that can be successfully applied to a variety of learning contexts and student enrolment situations; and the impact of the intervention on student persistence is sustained for at least 12 months and positively influences student retention. It is claimed that the good practice evidenced by the SSP is dependent on its integration into the broader First Year Experience Program at QUT as an example of transition pedagogy in action. [ABSTRACT FROM AUTHOR]

Abstract  Stroke is a leading cause of disability and death. This study evaluated the association between temperature variation and emergency admissions for stroke in Brisbane, Australia. Daily emergency admissions for stroke, meteorologic and air pollution data were obtained for the period of January 1996 to December 2005. The relative risk of emergency admissions for stroke was estimated with a generalized estimating equations (GEE) model. For primary intracerebral hemorrhage (PIH) emergency admissions, the average daily PIH for the group aged [ABSTRACT FROM AUTHOR]

Passive air sampling was undertaken using polyurethane foam passive air samplers at three types of locations, including indoors (six offices) at buildings in the central business district (CBD) and at a private suburban home (indoor and outdoor) located 9 km from the CBD in Brisbane, Queensland, Australia. Estrogenic (E-SCREEN—MCF7-BOS) and aryl hydrocarbon receptor (AhR) (CAFLUX—H4G1.1c2) activity were assessed for samples collected from each of these locations. The samples were tested either as crude extracts (“untreated”) or were subjected to H2SO4 silica gel (“treated”) for each location in order to determine whether chemicals, which are not resistant to this treatment like polycyclic aromatic hydrocarbons, potentially account for the observed activity. In most cases, H2SO4 treatment resulted in a statistically significant reduction of potency for both endpoints, suggesting that chemicals less resistant to treatment may be responsible for much of the detected biological activity in these locations. Estrogenic potency measurements (<0.22–185 pg m−3) were highest in the indoor offices, followed by the indoor suburban home and finally the outdoor suburban home (which was not estrogenic). Total AhR activity for crude extracts (1.3–10 pg m−3) however was highest for the outdoor suburban home site. Levels of polycyclic aromatic hydrocarbons were monitored indoors and outdoors at the suburban home. At that location, polycyclic aromatic hydrocarbon air concentrations were on average approximately two times higher outdoor than indoor, while AhR potency was five times higher outdoor than indoor. No significant correlation was found between the estrogenic and AhR activity ( P = 0.88) for the sites in this study. [ABSTRACT FROM AUTHOR]

Background:Obesity and asthma are common disorders, and the prevalence of both has increased in recent decades. It has been suggested that increases in the prevalence of obesity might in part explain the increase in asthma prevalence. This study aims to examine the prospective association between change in body mass index (BMI) z-score between ages 5 and 14 years and asthma symptoms at 14 years.Methods:Data was taken from the Mater University Study of Pregnancy and its outcomes (MUSP), a birth cohort of 7223 mothers and children started in Brisbane (Australia) in 1981. BMI was measured at age 5 and 14 years. Asthma was assessed from maternal reports of symptoms at age 5 and 14 years. In this study analyses were conducted on 2911 participants who had information on BMI and asthma at both ages.Results:BMI z-score at age 14 and the change in BMI z-score from age 5 to 14–years were positively associated with asthma symptoms at age 14 years, whereas BMI z-score at age 5 was not associated with asthma at age 14. Adjustment for a range of early-life exposures did not substantially alter these findings. The association between change in BMI z-score with asthma symptoms at 14 years appeared stronger for male subjects compared with female subjects but there was no statistical evidence for a sex difference (P=0.36).Conclusions:Increase in BMI z-score between age 5 and 14 years is associated with increased risk of asthma symptoms in adolescence.International Journal of Obesity (2007) 31, 578–583. doi:10.1038/sj.ijo.0803571 [ABSTRACT FROM AUTHOR]

Using survey data collected from households living in the Brisbane-South East Queensland region, a rapidly growing metropolis in Australia, path analysis is used to test links between urban residents’ assessment of various urban attributes and their level of satisfaction in three urban domains-housing, neighbourhood or local area, and the wider metropolitan region – moderated by selected demographic characteristics of respondents. The analysis also shows the relative contribution of those urban domains to overall life satisfaction. Neighbourhood satisfaction is shown to be much less important in predicting overall life satisfaction than is satisfaction with housing and the region. However, neighbourhood satisfaction impacts indirectly on overall life satisfaction, mediated by regional satisfaction and housing satisfaction. In predicting regional satisfaction, the cost of living and government service provision are shown to be most important, with pollution important for younger people and parents, while improvements to transport systems are more important for the baby boomer generation. Neighbourhood satisfaction is best predicted by neighbourhood interaction and perceived crime, with neighbourhood interaction being more important for older people, while perceived crime is more important for younger and single people. Access to facilities is a poor predictor of neighbourhood satisfaction, except for parents. Satisfaction with housing is shown to be best predicted by housing age, temperature and home ownership. However, larger homes are important for parents, while young people prefer smaller homes. The importance of various urban attributes does not vary between genders. While material concerns like the cost of living and the provision of services are shown to be primary factors underlying overall satisfaction with urban living, the importance of environmental issues and demand for smaller homes might be expected to increase over time. [ABSTRACT FROM AUTHOR]