1,109 results
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2. ARTHUR ANTHONY PAGE: AT THE FOREFRONT OF QUEENSLAND ASTRONOMY DURING THE SECOND HALF OF THE TWENTIETH CENTURY.
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Anderson, Peter and Orchiston, Wayne
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ACHIEVEMENT ,TWENTIETH century ,CATACLYSMIC variable stars ,ASTRONOMY ,STARS ,STAR maps (Astronomy) - Abstract
Arthur Anthony Page was at the forefront of astronomy in Queensland, Australia, for much of the second half of the twentieth century. This paper explores his life and achievements. He was a talented amateur astronomer who played a key role in the evolution of astronomical societies in the southeastern corner of the State of Queensland. He also was interested in research, especially in flare stars and cataclysmic variables, and built and equipped two observatories so that he could carry out these studies. He had access to some advanced instrumentation, and was keen to adopt new technologies such as photoelectric photometry--which was very unusual for amateur astronomers at this time. One of his discoveries was the chance flaring of the Be star 66 Ophiuchi in 1969. This was significant as this type of star had not previously been known to generate flares. Arthur Page also attended national and international conferences, published research papers in national and international journals, and produced star catalogues and star charts. Over the years, he built an international reputation in the shadowy boundary between professional and amateur astronomy. A long-time Internatonal Astronomical Union (IAU) member, he was an inaugural member of the Astronomical Society of Australia (a rare honour for an amateur astronomer), and was awarded an honorary PhD by the University of Queensland. In 2008 the IAU named asteroid 11516 'Arthur Page' in his honour. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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3. Pharmaceutical waste disposal practices: a case study of an Australian public hospital pharmacy department.
- Author
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Singleton, Judith A., Lau, Esther T.‐L., and Nissen, Lisa M.
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AUDITING ,RESEARCH methodology ,ATTITUDES of medical personnel ,INTERVIEWING ,PHARMACISTS' attitudes ,HOSPITAL pharmacies ,PUBLIC hospitals ,DESCRIPTIVE statistics ,MEDICAL waste disposal ,METROPOLITAN areas - Abstract
Background: In Queensland, each hospital and health service (local hospital network) has its own waste reduction and recycling plan to comply with the Queensland Government's Waste Reduction and Recycling Act 2011 (Qld). The aim is to reduce both the hospital's carbon footprint and waste handling costs. Hospital environmental waste services staff do not audit pharmaceutical waste bins as this requires the presence of a registered pharmacist. Aim: Since previous published studies of healthcare waste disposal practices have not included pharmacy waste bin audits, this study aimed to investigate waste disposal behaviours in a hospital pharmacy department. Method: This sequential, two‐phase mixed methods study was conducted in a metropolitan, tertiary public hospital's pharmacy department in Queensland. Phase I involved semi‐structured interviews of hospital pharmacists and pharmacy technicians while Phase II comprised bin audits of the pharmacy department's waste streams. Results: The bin audits revealed 36.1%, 23.8%, and 4.9% of recyclable waste in the clinical waste stream for each of the three bin audits respectively. In the general waste stream, the two bin audits of this stream revealed 14.3% and 44.4%, respectively. The reasons were identified in the interviews: there were no recycling bins in the main dispensing areas and there was confusion surrounding correct disposal of original containers and non‐contaminated packaging waste. Non‐paper waste was found in the confidential (shredded) waste stream in the two bin audits of this stream (10.1% and 16.7%, respectively). Conclusion: Provision of commingled recycling bins and clean office paper waste bins in dispensing areas and education of staff on correct waste segregation processes will improve waste segregation in hospital pharmacy departments with both financial and environmental benefits for the hospital and the general population. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Henry Tryon—the true discoverer of the potato brown rot pathogen, Ralstonia solanacearum.
- Author
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Ryley, Malcolm J.
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RALSTONIA solanacearum ,BROWN rot ,PHYTOPATHOGENIC microorganisms ,POTATOES ,BACILLUS (Bacteria) - Abstract
Within a few years of the establishment of the convict settlement at Sydney Cove, the potato became one of the staple crops of the population due to its relatively high yield and the prior experience of the convicts and free settlers with growing the crop. In 1894, Henry Tryon described a new disease in southern Queensland that caused rapid wilting of plants, a ring of slightly translucent tissue just below the surface of affected tubers, oozing of a thick, white fluid from the 'eyes', and ultimately rotting of the tubers. It soon became known as 'Tryon's disease'. He found that a microbe (bacterium) was always associated with affected tubers and stems, provided a very brief description of the bacterial cells and named the microbe Bacillus vascularum solani. A few years later the American scientist Erwin Frink Smith wrote a paper on a new disease (brown rot) of solanaceous plants including the potato and tomato, in which he called the causal agent Pseudomonas solanacearum , now known as Ralstonia solanacearum. Smith dismissed Tryon's prior claim to the discovery of the disease with some of his comments being personal and scathing. Tryon had the last word, however, cloaking his response in restrained and somewhat convoluted tones. In 1894, the Queensland government entomologist, and later vegetable pathologist, Henry Tryon (1856–1943) discovered a new disease that caused potato tubers to become rotted and putrid. He consistently found bacterial cells in a thick mucilaginous gum in the vascular tissues of wilted stems and infected tubers, and gave it the name Bacillus vascularum solani. The American bacteriologist Erwin Frink Smith would not accept Tryon's discovery, instead naming the causal agent Pseudomonas solanacearum. That bacterium, now called Ralstonia solanacearum is a significant plant pathogen worldwide. Photograph by an unknown person. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Visualising Daily PM10 Pollution in an Open-Cut Mining Valley of New South Wales, Australia—Part II: Classification of Synoptic Circulation Types and Local Meteorological Patterns and Their Relation to Elevated Air Pollution in Spring and Summer.
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Jiang, Ningbo, Riley, Matthew L., Azzi, Merched, Di Virgilio, Giovanni, Duc, Hiep Nguyen, and Puppala, Praveen
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STRIP mining ,SPRING ,AIR pollution ,POLLUTION ,AIR quality ,COAL mining - Abstract
The Upper Hunter Valley is a major coal mining area in New South Wales (NSW), Australia. Due to the ongoing increase in mining activities, PM10 (air-borne particles with an aerodynamic diameter less than 10 micrometres) pollution has become a major air quality concern in local communities. The present study was initiated to quantitatively examine the spatial and temporal variability of PM10 pollution in the region. An earlier paper of this study identified two air quality subregions in the valley. This paper aims to provide a holistic summarisation of the relationships between elevated PM10 pollution in two subregions and the local- and synoptic-scale meteorological conditions for spring and summer, when PM10 pollution is relatively high. A catalogue of twelve synoptic types and a set of six local meteorological patterns were quantitatively derived and linked to each other using the self-organising map (SOM) technique. The complex meteorology–air pollution relationships were visualised and interpreted on the SOM planes for two representative locations. It was found that the influence of local meteorological patterns differed significantly for mean PM10 levels vs. the occurrence of elevated pollution events and between air quality subregions. In contrast, synoptic types showed generally similar relationships with mean vs. elevated PM10 pollution in the valley. Two local meteorological patterns, the hot–dry–northwesterly wind conditions and the hot–dry–calm conditions, were found to be the most PM10 pollution conducive in the valley when combined with a set of synoptic counterparts. These synoptic types are featured with the influence of an eastward migrating continental high-pressure system and westerly troughs, or a ridge extending northwest towards coastal northern NSW or southern Queensland from the Tasman Sea. The method and results can be used in air quality research for other locations of NSW, or similar regions elsewhere. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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6. Healing rate of hospital‐acquired skin tears using adhesive silicone foam versus meshed silicone interface dressings: A prospective, randomized, non‐inferiority pilot study.
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Fulbrook, Paul, Miles, Sandra J., and Williams, Damian M.
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WOUND care ,SKIN injuries ,WOUND healing ,SILICONES ,RESEARCH funding ,T-test (Statistics) ,FOAMED materials ,STATISTICAL sampling ,PILOT projects ,CLINICAL trials ,FISHER exact test ,RANDOMIZED controlled trials ,HOSPITALS ,DESCRIPTIVE statistics ,CHI-squared test ,COMMERCIAL product evaluation ,LONGITUDINAL method ,ADHESIVES ,SURGICAL dressings ,COMPARATIVE studies ,DATA analysis software - Abstract
Background: A skin tear is a traumatic wound that occurs in up to one in five hospitalized patients. Nursing care includes application of a dressing to create a moist wound healing environment. Aim: To compare the effectiveness of two standard dressings (adhesive silicone foam vs. meshed silicone interface) to heal hospital‐acquired skin tear. Methods: An intention‐to‐treat pilot study was designed using a randomized, non‐inferiority trial in an Australian tertiary hospital setting. Consenting participants (n = 52) had acquired a skin tear within the previous 24 h and had agreed to a 3‐week follow‐up. Data were collected between 2014 and 2020. The primary outcome measure was wound healing at 21 days. Results: Baseline characteristics were similar in both arms. Per protocol, 86% of skin tears were fully healed at 3 weeks in the adhesive silicone foam group, compared to 59% in the meshed silicone interface group. Greater healing was observed across all skin tear categories in the adhesive silicone foam dressing group. In the intention‐to‐treat sample, healing was 69% and 42%, respectively. Conclusions: Results suggest the adhesive silicone foam dressing may be superior, as it produced clinically significant healing of skin tears at 3 weeks compared to the meshed silicone interface dressing. Accounting for potential loss to follow‐up, a sample of at least 103 participants per arm would be required to power a definitive study. Summary statement: What is already known about this topic? A skin tear is a traumatic wound that is commonly acquired during hospitalization that affects older adults in particular. In hospital settings, it may occur in up to one in five patients.A variety of skin tear dressings have been used in previous studies, with healing rates ranging from 34% to 97% at 21 days; however, evidence for the most effective dressing type is inconclusive.If treated inappropriately, or left untreated, minor skin tears can become chronic or complicated wounds, yet prevalence and treatment of hospital‐acquired injuries are under‐reported. What this paper adds? Based on our per‐protocol results, an adhesive silicone foam dressing may be superior, as it produced clinically significant healing of 86% of skin tears at 3 weeks compared to 59% with the meshed silicone interface dressing.Based on the methods and results from this pilot study, a future definitive trial would be feasible but would need to account for a relatively large loss to follow‐up rate. The implications of this paper: Using our intention‐to‐treat results, a future study would need a sample size of 103 per arm to be sufficiently powered, which may be impractical to achieve within a single hospital setting; thus, a multi‐site study would be advisable. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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7. The impact of transition to a digital hospital on medication errors (TIME study).
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Engstrom, Teyl, McCourt, Elizabeth, Canning, Martin, Dekker, Katharine, Voussoughi, Panteha, Bennett, Oliver, North, Angela, Pole, Jason D., Donovan, Peter J., and Sullivan, Clair
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MEDICATION error prevention ,REHABILITATION centers ,TRANSITIONAL care ,DIGITAL technology ,ACQUISITION of data ,MEDICAL incident reports ,RETROSPECTIVE studies ,TIME series analysis ,MEDICAL records ,ELDER care ,PATIENT safety - Abstract
Digital transformation in healthcare improves the safety of health systems. Within our health service, a new digital hospital has been established and two wards from a neighbouring paper-based hospital transitioned into the new digital hospital. This created an opportunity to evaluate the impact of complete digital transformation on medication safety. Here we discuss the impact of transition from a paper-based to digital hospital on voluntarily reported medication incidents and prescribing errors. This study utilises an interrupted time-series design and takes place across two wards as they transition from a paper to a digital hospital. Two data sources are used to assess impacts on medication incidents and prescribing errors: (1) voluntarily reported medication incidents and 2) a chart audit of medications prescribed on the study wards. The chart audit collects data on procedural, dosing and therapeutic prescribing errors. There are 588 errors extracted from incident reporting software during the study period. The average monthly number of errors reduces from 12.5 pre- to 7.5 post-transition (p < 0.001). In the chart audit, 5072 medication orders are reviewed pre-transition and 3699 reviewed post-transition. The rates of orders with one or more error reduces significantly after transition (52.8% pre- vs. 15.7% post-, p < 0.001). There are significant reductions in procedural (32.1% pre- vs. 1.3% post-, p < 0.001), and dosing errors (32.3% pre- vs. 14% post-, p < 0.001), but not therapeutic errors (0.6% pre- vs. 0.7% post-, p = 0.478). Transition to a digital hospital is associated with reductions in voluntarily reported medication incidents and prescribing errors. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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8. Creating a framework for change: transitioning to value-based healthcare in Queensland.
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Gavaghan, Belinda, Finch, Jennifer, and Clarke, Katelyn
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MEDICAL care use ,CORPORATE culture ,MEDICAL protocols ,DIVERSITY & inclusion policies ,MEDICAL quality control ,ALLIED health associations ,HUMAN services programs ,DIFFUSION of innovations ,VALUE-based healthcare ,MEDICAL care ,WORK environment ,LEADERSHIP ,CONSUMER attitudes ,COMMUNITIES ,DIVERSITY in the workplace ,TRANSITIONAL care ,ATTITUDE (Psychology) ,PHYSICIAN-patient relations ,CHANGE ,PUBLIC health ,PREVENTIVE health services ,WELL-being ,PATIENT participation ,CULTURAL pluralism - Abstract
Value-based healthcare has been described as the sustainable, equitable and transparent use of healthcare resources to achieve improved experiences and outcomes for people and communities. It is supported by all levels of government in Australia, with recent initiatives championing a shift away from traditional, clinician-centric care delivery to a more contemporary, value-based approach. To date, however, efforts in Queensland have focused on smaller scale siloed models of care and have not extended to the transformational change required to create equitable and sustainable healthcare delivery. The Queensland Health Allied Health Framework for Value-Based Health Care (the Framework) builds on contemporary frameworks with reference to the local context in Queensland and provides a structure and starting point for clinicians and managers to work together with consumers to transform services to focus on preventative health and wellbeing, shifting the focus of care to the community and sustainably improving the quality of care delivered. The Framework outlines key considerations for the design and implementation of new services, including understanding the care pathway, supporting an outcome driven workplace culture, measuring what matters and designing for outcomes. Several key lessons were learnt during the development of the Framework, including the importance of early and sustained consumer partnerships, of establishing a shared definition of value-based healthcare that enables integration across the care pathway and the need for leadership at all levels to actively support the change management process. While developed for Queensland public allied health services, the Framework is intended to be a system-wide tool relevant to all health professionals and services. What is known about the topic? Value-based healthcare provides an approach to restructure healthcare systems to improve health outcomes and the holistic experience of care for people and communities. What does this paper add? This paper details the development of a framework to support health services to transition to a value-based approach. What are the implications for practitioners? By reflecting on the diversity of health practitioners, managers and consumer experiences and the unique opportunities and challenges of individual healthcare services, the framework provides a structure and starting point for services to transition to value-based healthcare. This article belongs to the Special Issue: Value-Based Healthcare. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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9. Development and implementation of the Specialist Palliative Care in Aged Care Project across Queensland.
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Smith, Rebecca, Merlo, Gregory, Broadbent, Andrew M., Lock, Caitlin, Mickan, Sharon, and Morgan, Nicola
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ELDER care ,HUMAN services programs ,PALLIATIVE treatment ,PSYCHOLOGICAL adaptation ,MATHEMATICAL models ,QUALITY of life ,QUALITY assurance ,TERMINAL care ,THEORY ,LENGTH of stay in hospitals ,RESIDENTIAL care - Abstract
There is an urgent and unmet need for specialist palliative care services in residential aged care. The Specialist Palliative Care in Aged Care (SPACE) Project aimed to improve palliative and end-of-life care for older people living in residential aged care facilities in Queensland. A representative working group developed a series of service principles around palliative care practice in aged care (comprehensive resident-focused care, streamlined service, and capacity building). Funding was allocated by population to the health services in Queensland to adapt and implement models of care aligned with these principles. SPACE successfully implemented a variety of decentralised models of care across Queensland. The critical elements for the success of SPACE were the use of an expert working group to define the core innovation, networking and implementation support from the central project team and community of practice, and adaptable models of care led by local facilitators. Lessons learned from this real-world case study could be adopted to guide and ensure the successful implementation and sustainability of future complex interventions in healthcare settings, both nationally and internationally. What is known about the topic? There is limited palliative care support for the 36% of Australians who die in residential aged care. What does this paper add? This paper describes the development of the Specialist Palliative Care in Aged Care (SPACE) Project, using locally tailored models of care to improve palliative and end-of-life care in aged care facilities across Queensland. What are the implications for practitioners? Critical elements for improving residents' palliative and end-of-life care included creation of an expert working group to define the innovation state-wide, a central project team that supported implementation, a community of practice, and local facilitation. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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10. Defining 'success' - creating timeless video content on 'how to' adopt key practices
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Brown, Kate, Sallur, Nicole, Ward, Jodie, and Bath, Greg
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- 2024
11. Not just practice change - using KASA based evaluation to demonstrate project impact
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Herrig, Shallan, Quinlivan, Max, and Collins, Rodney
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- 2024
12. The socio-spatial politics of royalties and their distribution: A case study of the Surat Basin, Queensland.
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Argent, Neil, Markey, Sean, Halseth, Greg, Ryser, Laura, and Haslam-McKenzie, Fiona
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COALBED methane ,REGIONAL development ,NATURAL resources ,ENVIRONMENTAL justice ,GRANT writing ,INDIGENOUS children ,PUBLIC spaces - Abstract
This paper is concerned with the socio-spatial and ethical politics of redistribution, specifically the allocation of natural resources rents from political and economic cores to the economic and geographical peripheries whence the resource originated. Based on a case study of the coal seam gas sector in Queensland's Surat Basin, this paper focuses on the operation of the Queensland State Government's regional development fund for mining and energy extraction-affected regions. Employing an environmental justice framework, we critically explore the operation of these funds in ostensibly helping constituent communities in becoming resilient to the worst effects of the 'staples trap'. Drawing on secondary demographic and housing data for the region, as well as primary information collected from key respondents from mid-2018 to early 2019, we show that funds were distributed across all of the local government areas, and allocated to projects and places primarily on a perceived economic needs basis. However, concerns were raised with the probity of the funds' administration. In terms of recognition justice, the participation of smaller and more remote towns and local Indigenous communities was hampered by their structural marginalisation. Procedurally, the funds were criticised for the lack of local consultation taken in the development and approval of projects. While spatially concentrated expenditure may be the most cost-effective use of public monies, we argue that grant application processes should be open, transparent and inclusive, and the outcomes cognisant of the developmental needs of smaller communities, together with the need to foster regional solidarity and coherence. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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13. The Use of a Constructivist Grounded Theory Method - A Good Fit for Social Work Research.
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Clarke, Annaley, Healy, Karen, Lynch, Deborah, and Featherstone, Gerald
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SOCIAL work research ,KINSHIP care ,SOCIAL services ,SOCIAL ethics - Abstract
This paper explores the application of Constructivist Grounded Theory (C-GT) methodology for social work research. First, it argues that C-GT methodology is well aligned with social work as the two value the individual in the context of their environmental influences. Both also prioritise the importance of respecting and valuing the participant or individual, seeing their perspective as unique and significant. Finally, this research methodology's systematic yet flexible guidelines align with social work ethics, which also focus on the importance of professional integrity. The paper then provides an example of a C-GT PhD study in relation to an area of social work practice, that is, stability in statutory kinship care in Queensland, Australia. The paper details the specific recruitment and sampling of participants, data collection and coding analysis examples from the PhD study. The examples evidence the relevance of C-GT methodology and its application for research in the area of social work practice, specifically statutory kinship care. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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14. Connecting Us Back to Ourselves: Aesthetic Experience as a Means to Growth after Trauma.
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Bennett, Jill, Kenning, Gail, Wobcke, Marianne, and Gitau, Lydia
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SUICIDAL behavior in youth ,AESTHETIC experience ,INDIGENOUS Australians ,MEDICAL terminology ,TRANSGENERATIONAL trauma ,TRANSGENDER youth ,TRADITIONAL knowledge - Abstract
This article examines the experience and effects of a trauma-responsive program that uses creative methods to address the ongoing psychosocial impacts of transgenerational trauma and youth suicide, which disproportionately affect First Nations people in Australia. Our aim is to understand how the aesthetic (sensory-affective) dimensions of such a program serve to promote experiences of growth after trauma, manifesting in a sense of connection to both self and community. The paper focuses on the second of two immersive, experiential workshops delivered seven months apart in the regional town of Warwick in Queensland, Australia. In the light of self-reports of growth and personal transformation following the initial workshop, the paper examines the key drivers of such growth, focusing in particular on how trauma-related experience is metabolised through cultural containment. It builds on Bion's concept of container/contained, combining analysis of the affordances of immersion. Framed in cultural rather than medical terms, the larger goal of the paper is to establish how cultural programs fill a gap in trauma informed support, facilitating the processing of trauma. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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15. "Healthy and Normal": Parents' Perspectives on Gender and Sexual Diversity in Elementary Relationships and Sexuality Education.
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van Leent, Lisa and Moran, Claire
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PARENT attitudes ,GENDER nonconformity ,SEX education ,ELEMENTARY schools - Abstract
This paper presents elementary parents' perspectives on gender and sexual diversity (GSD) in relationships and sexuality education (RSE). We have extracted data from a broader qualitative study focused on parents' perspectives on RSE in elementary schools in Queensland, Australia. Focusing on data related to GSD is important because some of the interviewees expressed an expectation that GSD should be normalized within elementary RSE, contrary to commonly held socio-cultural-political beliefs. While the study is small, it adds to growing evidence that parents expect to see the normalization of GSD in RSE in elementary school contexts. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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16. Locating MacGregor in the field: a study of labels, markings and inscriptions in the Official and Personal collections.
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DAVIES, Susan M., TORRENCE, Robin, QUINNELL, Michael, and CHAN, Kiri
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INSCRIPTIONS ,COLLECTIONS ,SOCIAL context - Abstract
Sir William MacGregor's field activities in British New Guinea are revealed through the many hundreds of despatches he wrote to his superiors between 1888 and 1898. And yet, the acquisition of artefacts specifically for the Official collection is rarely mentioned. This lack of documentation makes it difficult to connect objects in the assemblage to particular collecting events, something which is further complicated by the fact that MacGregor made multiple visits to some places. We argue that by analysing a previously underutilised body of evidence associated with MacGregor's field collections - the labels, markings or inscriptions which are still preserved on artefacts - it may be possible to reconstruct the social contexts during which objects were obtained. We show how this material archive can add to our current knowledge about key elements in the formation of the assemblage - collector, place and date - all essential data for identifying and reconstructing the types of cross-cultural encounters which underlay the acquisition of the objects that comprise the Official collection. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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17. A reflection on motivating community action to protect an endangered species using marketing.
- Author
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Rundle-Thiele, Sharyn
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COMMUNITIES ,ENDANGERED species ,DOG owners ,MARKETING ,DOG attacks ,KOALA ,SOCIAL marketing - Abstract
Purpose: This paper aims to describe a case that has worked with community aiming to prevent koala deaths and injuries across known causes including dogs. Design/methodology/approach: Over a 6½-year period, a project team has applied the Co-create–Build–Engage (CBE
TM ) process initially delivering a proof-of-concept pilot programme for one threat faced by koalas, which was later scaled to citywide delivery. This approach is now being extended across 12 local government areas, and the author's team is now working across all preventable threats faced by koalas' regionwide. Leave It is now nested as one behaviour change project in a wider project delivered across Southeast Queensland, in partnership with Queensland Government, 12 local government areas, community groups and other organisations. Findings: Underpinned by the pathway to impact and CBETM processes, this paper describes how the 3½-year Leave It project reduced koala deaths from dog attacks by 40% in the Redland City Council area. A reduction in koala deaths will contribute to a measurable increase in the local koala population across successive generations delivering lasting impact. Research limitations/implications: This paper provides an overview of links between inputs, activities, outputs and outcomes to impact. Robust koala population data is needed to precisely measure impact over time. Practical implications: One female koala joey saved equates to seven new koalas in the next generation and prevention of koala deaths can be achieved when people can be motivated to take action. Originality/value: This paper reflects on 6½ years of experience applying marketing to deliver changes in people's behaviour that protect koalas. A high-level overview of the strategic and operational marketing efforts that have been and continue to be applied is described. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
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18. The Implementation of Subterranean Barriers with Mine Pre-Drainage to Reduce Coal Mine Methane Emissions from Open-Cut and Underground Metallurgical-Coal Mines.
- Author
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Johnson Jr, Raymond L.
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COAL mining ,METHANE & the environment ,DRAINAGE ,EMISSION control ,CIVIL engineering - Abstract
There is an opportunity to dramatically reduce methane emissions from Australian, open pit, metallurgical coal (MC) mines and substantially reduce the carbon intensity of a high-value Australian export industry. MC is critical to the production of steel products and essential to meet international urbanisation and energy system transformation goals. Johnson Jr (2014) first proposed the application of subterranean barriers in coal mining towards the reduction of gas influx and whole-of-life coal mine methane (CMM) emissions. However, it lacked economic viability for a majority of cases once carbon pricing was eliminated in 2014. The basis of barriers is similar to naturally occurring barriers (i.e., igneous intrusions or dikes) that have shown effective separation of drained and undrained mine works (as observed in adjoining mines in Central Queensland). Barriers have also been applied in the environmental, civil engineering and oil and gas industries, to manage or restrict subterranean flow patterns or contain contaminants. In this case, subterranean barriers are being implemented in conjunction with mine pre-drainage to reduce methane emissions from an open pit, MC mine. In addition, barriers can be used in underground mining operations. to improve mine pre-drainage and safety as well as reduce methane emissions. This paper describes the design, execution, and evaluation workflows and the relative importance of variables required for a barrier implementation in subterranean applications for open-cut and underground mining applications. We will detail the results of ongoing planning and modelling to implement and assess barrier applications for reducing gas migration from unmined in-seam or underground mine sections into open-cut MC mining operations. Finally, this paper builds on previous research and available technologies and is complementary to current pre-drainage for surface or underground mining operations. Barrier implementation in conjunction with the beneficial use of gas provides a working framework to reduce mine and methane emissions by 2030. [ABSTRACT FROM AUTHOR]
- Published
- 2023
19. An exploratory study of longitudinal trajectory of language, swallowing and cognition post endovascular clot retrieval.
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D'Netto, Pamela, Finch, Emma, Rumbach, Anna, and Copland, David A.
- Subjects
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LANGUAGE & languages , *DISABILITIES , *NIH Stroke Scale , *STATISTICAL correlation , *COGNITIVE testing , *DATA analysis , *FUNCTIONAL assessment , *ENDOVASCULAR surgery , *APHASIA , *HOSPITALS , *LONGITUDINAL method , *QUALITY of life , *RESEARCH , *LANGUAGE disorders , *COGNITION disorders , *NEUROPSYCHOLOGICAL tests , *FRIEDMAN test (Statistics) , *STATISTICS , *DEGLUTITION , *THROMBECTOMY , *STROKE , *STROKE patients , *REPERFUSION , *DATA analysis software , *DEGLUTITION disorders , *DIET , *NONPARAMETRIC statistics , *DISEASE complications - Abstract
Background: Endovascular clot retrieval (ECR) is known to reduce global disability at 3 months post stroke however limited research exists regarding the trajectory of specific clinical impairments including language, swallowing and cognitive deficits between onset and 3 months. Aims: To assess language, swallowing, and cognitive performance following ECR and explore whether impairment severity is correlated with modified Thrombolysis in Cerebral Infarction score (mTICI), stroke severity or quality of life (QoL). Methods: Assessment was completed within 7 days (T1), 1 month (T2) and 3 months (T3) post‐stroke. Performance was measured with the Functional Oral Intake Scale (FOIS), Repeatable Battery for Assessment of Neuropsychological Status (RBANS), Trail Making Test (TMT A and B) and Brixton Spatial Awareness Test. The Western Aphasia Battery (WAB) was used for left hemisphere stroke. QoL was measured with the Stroke and Aphasia Quality of Life Scale. Results: Twenty‐five participants (median 72 years; 64% male) were prospectively recruited following ECR. High reperfusion success (68% mTICI 3) and low stroke severity post ECR (median 24 h NIHSS = 3, IQR 7–18) were noted. At T1, 10 participants presented with aphasia, eight required a modified diet and 20 had impaired cognition. At T3 all had recovered to a normal oral diet, 39% had persistent cognitive impairment and 45% of patients with left hemisphere stroke remained aphasic. Performance on the WAB, FOIS, RBANS and TMT changed significantly over time (all p < 0.05). The severity score at T1 for all measures, excluding TMT B and Brixton, was significantly correlated with 24 h NIHSS. WAB scores at T3 were correlated with QoL (r = 0.618; p = 0.043). Conclusion: This exploratory study found the longitudinal performance of language, swallowing and cognition significantly improved over time and severity in the first‐week post‐ECR was correlated with 24 h NIHSS rather than the degree of reperfusion. WHAT THIS PAPER ADDS: What is already known on the subject: Randomised control trials have demonstrated the benefit of ECR in patients with ischemic stroke using global measures of disability and function. Limited research exists regarding the trajectory of specific clinical impairments including language, swallowing and cognitive deficits. There is also a reliance on screening assessments and a lack of consideration of the influence of co‐occurring impairments. What this paper adds to existing knowledge: This prospective study is amongst the first to explore the longitudinal trajectory of language, swallowing and cognitive impairment using a standardised assessment battery. Twenty‐four‐hour NIHSS was significantly correlated with language, swallowing, global cognition and some measures of executive function. Language performance post ECR was correlated with domain‐specific cognitive assessment of attention, immediate memory and delayed memory, which differed from swallowing performance post ECR that correlated with measures of executive function. What are the potential or actual clinical implications of this work?: It is important for speech‐language pathologists and the wider medical team to monitor language, swallowing and cognitive performance post ECR regardless of treatment success. Stroke severity at 24 h post‐ECR influences the severity of language, swallowing and cognitive impairments. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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- View/download PDF
20. The untold history of banana bunchy top disease.
- Author
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Geering, Andrew D. W.
- Subjects
TROPICAL fruit ,BANANAS ,WORLD War I ,SCIENTIFIC community ,FARMERS ,FRUIT industry - Abstract
Of all the plant diseases that occur in Australia, banana bunchy top disease would rank high on any list of those that have had the greatest impact on society. Bunchy top first became a major problem in Australia during World War 1 in the Tweed Valley in New South Wales, close to the border of Queensland. The Soldier Settlement Scheme was initiated to provide a livelihood for returned soldiers, and the Northern Rivers region of New South Wales was chosen as the site for a new subtropical fruit industry. Physically and psychologically damaged men were encouraged to settle on the land to grow bananas, only to be left in ruins within two years because bunchy top had destroyed their plantations. Bunchy top did not discriminate, and many other well-established growers also 'went broke'. The cries for assistance from the banana growers made it to the federal Parliament in Melbourne, and a Bunchy Top Investigation Committee was formed in 1924 with funding equally contributed by the New South Wales, Queensland, and Australian Governments. Charles Magee was the full-time plant pathologist appointed to the investigation, and he did most of the research. Most histories of the bunchy top research program follow the written accounts of Magee, but he only provided a narrow perspective. Several of the major hypotheses about the epidemiology of bunchy top disease, such as that it was spread in the plant's suckers and was vectored by the banana aphid Pentalonia nigronervosa , were established by growers such as William John (aka Jack) Burton Marks well before the Bunchy Top Investigation Committee began. This paper describes the beginnings of the subtropical banana industry, the introduction of bunchy top disease, and efforts by the scientific and farming communities to find a preventative treatment or cure for the disease. Banana bunchy top disease is the most serious viral disease of bananas in the world, and nearly wiped out the Australian banana industry in the early twentieth century. The impacts of the disease epidemic were hardest felt by veterans of World War 1, who moved to the Northern Rivers region of New South Wales to create a subtropical fruit industry as part of the Soldier Settlement Scheme. This article describes the early history of the Australian banana industry, the introduction and spread of bunchy top disease, and efforts to develop a disease management plan. Photograph by Scot C. Nelson, University of Hawaiʻi. This article belongs to the Special Issue: History of Plant Pathology in Australasia. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
21. Digitally Networked Social Services: Mapping the National Disability Insurance Scheme (NDIS) online network in Queensland, Australia.
- Author
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HENMAN, PAUL W. FAY, DAI, DAN, BORG, SAMANTHA J., HUMMELL, ELOISE, FOSTER, MICHELE, and FISHER, KAREN R.
- Subjects
DISABILITY insurance ,SOCIAL media ,NONPROFIT organizations ,RESEARCH funding ,GOVERNMENT agencies ,HEALTH insurance ,MARKETING ,INSTITUTIONAL cooperation ,SOCIAL case work ,WEB development ,SOCIAL networks ,ORGANIZATIONAL change - Abstract
Within growing marketisation of publicly funded services, the internet has provided new opportunities for marketing, delivery, and coordination of those services. Using web scraping and hyperlink network analysis techniques, this paper examines the ways in which organisations operating in Australia's evolving National Disability Insurance Scheme (NDIS) system inter-connect online. Social media plays the most important role in the online network. Government agencies also play a central role, with many disability service organisations linking their web users to them. Government agency websites do not hyperlink to disability service providers, suggesting that governments do not see their role as assisting access to such services. Advocacy and peak disability organisations are important in online connections between the websites of government and service organisations. Innovative uses of the internet for online brokerage of disability services are evident. The implications of these findings for service delivery are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
22. Forensic science in the justice system: learnings from the Queensland DNA inquiry.
- Author
-
Walvisch, Jamie, Kogios, Rebecca, and Davey, Anna
- Subjects
- *
FORENSIC sciences , *JUSTICE administration , *CRIME laboratories , *DNA , *SYSTEMS theory , *INSTRUCTIONAL systems - Abstract
The Queensland DNA Inquiry, conducted by Walter Sofronoff KC, unearthed substantial deficiencies in forensic DNA practices, highlighting the need for rigorous scientific standards and improved management within forensic laboratories. The inquiry’s final report made 123 recommendations to overhaul these practices, prompting the Queensland Government to pledge over $95 million towards restructuring forensic services. This paper reflects on a workshop convened by the Victorian Chapter of the Australian Academy of Forensic Sciences, which explored the implications of these recommendations for other jurisdictions. The workshop facilitated a rich dialogue among legal, scientific, and government sectors, emphasizing the necessity of a holistic approach to forensic science within the justice system. It underscored the importance of impartiality in forensic services, the need for fit-for-purpose operational frameworks, and robust quality management to uphold the integrity of forensic evidence. By examining these themes, the paper contributes to ongoing discussions about enhancing forensic science’s role in ensuring justice and underscores the potential for significant reforms catalysed by the inquiry’s findings. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
23. Health systems model for chronic disease secondary prevention in rural and remote areas – Chronic disease: Road to health.
- Author
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Field, Pat, Franklin, Richard C., Barker, Ruth, Ring, Ian, and Leggat, Peter
- Subjects
PREVENTION of chronic diseases ,HEALTH services accessibility ,COMMUNITY health services ,PATIENT education ,QUALITATIVE research ,SOCIAL determinants of health ,RESEARCH funding ,MEDICAL care ,STATISTICAL sampling ,INTERVIEWING ,HOSPITALS ,JUDGMENT sampling ,TELEMEDICINE ,THEMATIC analysis ,RURAL conditions ,MATHEMATICAL models ,RESEARCH methodology ,THEORY ,CASE studies ,SOCIAL support ,QUALITY assurance ,HEALTH promotion ,CARDIAC rehabilitation ,INDIGENOUS Australians - Abstract
Objectives: Cardiac rehabilitation (CR) provides evidence-based secondary prevention for people with heart disease (HD) (clients). Despite HD being the leading cause of mortality and morbidity, CR is under-utilised in Australia. This research investigated healthcare systems required to improve access to CR in rural and remote areas of North Queensland (NQ). Methods: A qualitatively dominant case study series to review management systems for CR in rural and remote areas of NQ was undertaken. Data collection was via semi-structured interviews in four tertiary hospitals and four rural or remote communities. An audit of discharge planning and CR referral, plus a review of community-based health services, was completed. An iterative and co-design process including consultation with healthcare staff and community members culminated in a systems-based model for improving access to CR in rural and remote areas. Results: Poorly organised CR systems, poor client/staff understanding of discharge planning and low referral rates for secondary prevention, resulted in the majority of clients not accessing secondary prevention, despite resources being available. Revised health systems and management processes were recommended for the proposed Heart: Road to health model, and given common chronic diseases risk factors it was recommended to be broadened into Chronic disease: Road to health. Conclusion: A Chronic disease: Road to health model could provide effective and efficient secondary prevention for people with chronic diseases in rural and remote areas. It is proposed that this approach could reduce gaps and duplication in current healthcare services and provide flexible, client-centred, holistic, culturally responsive services, and improve client outcomes. What is known about the topic? Cardiac rehabilitation is known to improve health outcomes and reduce hospitalisations, but referrals and attendance are low (30%). What does this paper add? A revised systems-based model for improved access to secondary prevention for people with heart and related chronic diseases in rural and remote areas of North Queensland is proposed: Chronic disease: Road to health. What are the implications for practitioners? A functional system from hospitalisation to local healthcare services has been designed to improve access to secondary prevention. Staff require support and education to improve skills, better manage care and improve job satisfaction. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
24. An Ecological Insight Into the Design and Integration of Attacking Principles of Play in Professional Rugby Union: A Case Example.
- Author
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McKay, Jim, Davids, Keith, Robertson, Sam, and Woods, Carl T.
- Subjects
RUGBY Union football ,ECOSYSTEM dynamics ,SPORTS sciences ,SPORTS instruction ,COACHING (Athletics) ,RUGBY football coaches ,RUGBY Union coaching - Abstract
This is an exciting era for applied research in high-performance sporting environments. Specifically, there are growing calls for researchers to work with coaches to produce "real-world" case examples that offer first-hand experiences into the application of theory. While ecological dynamics has emerged as a guiding theoretical framework for learning and performance in sport, there is a caveat to its use in the field. Namely, there is a general paucity of applied research that details how expert coaches have brought life to its theoretical contentions in practice. In light of this, the current paper offers a unique insight into how a professional Rugby union organization set out to ground their preparation for competitive performance within an ecological dynamics framework. More directly, this paper details how the Queensland Reds designed and integrated a set of attacking game principles that afforded players with opportunities in practice to search, discover, and exploit their actions. While this paper offers insight specific to Rugby union, its learnings are transferrable to coaches in other sports looking to situate their practice design within an ecological dynamics framework. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
25. Regeneration and 'Placemaking' without Governance in a Greyfield Context: The Transformation of Salisbury, Queensland, Australia.
- Author
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DARCHEN, SÉBASTIEN
- Subjects
SUBURBS ,MANUFACTURING processes - Abstract
This paper examines how the concept of 'place' could be integrated in the regeneration process for the industrial suburb of Salisbury in Queensland, Australia and how the three Bs can be used as a framework to study the evolution and the possible futures of the suburb. The paper draws on data collected from interviews with stakeholders as well as the outcomes of a Design Studio course as well as a panel organized for a University of Queensland event on placemaking in 2018 as a practical way of exploring potential scenarios for place-based regeneration of the suburb. The aim of the paper is both to understand the current transformation process of this suburb and to develop recommendations for a regeneration process integrating the concept of 'place' in the South East Queensland (SEQ) context where regeneration principles are not well integrated into local plans for the suburb of Salisbury. The paper highlights two conflicting views about the regeneration process and placemaking. The conclusion outlines recommendations to promote a regeneration process that could be adapted for both the Salisbury and the greyfields context for South East Queensland and would reconcile the two visions of what the regeneration of Salisbury should be. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
26. ORIGIN AND HISTORY OF THE SCIENTIFIC JOURNAL, THE AUSTRALIAN ENTOMOLOGIST.
- Author
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MONTEITH, G. B. and WRIGHT, SUSAN
- Subjects
ENTOMOLOGISTS ,PERSONNEL management ,ELECTRONIC journals ,ARTHROPODA ,INSECTS - Abstract
The Australian Entomologist is a quarterly, refereed journal which publishes manuscripts dealing with native insects and other arthropods of Australia and nearby land masses east of the Wallace Line. In its 50th year of operation, the history of its transition from a privately-run, print-only journal in Sydney to a print and electronic journal owned and operated by the Entomological Society of Queensland in Brisbane is described. All editorial and management staff since transfer to ESQ in 1987 are listed and the pages sizes and issue dates of part numbers since foundation are tabulated. [ABSTRACT FROM AUTHOR]
- Published
- 2023
27. The importance of aesthetics in workplace environments: an investigation into employees' satisfaction, feelings of safety and comfort in a university.
- Author
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Barton, Georgina and Le, Anh Hai
- Subjects
WORK environment ,JOB satisfaction ,EMPLOYEE well-being ,DAYLIGHT ,SATISFACTION ,AESTHETICS ,AESTHETICS education - Abstract
Purpose: Employee satisfaction is critical in any workplace. Research suggests that the environment that people work in can contribute greatly to levels of satisfaction as well as productivity. Limited research exists, however, on how the aesthetics of a workplace impact both employee satisfaction and well-being. This paper aims to identify whether the aesthetics in a workplace environment at one university influences employee satisfaction and well-being. Design/methodology/approach: This paper shares data from a survey that determined whether the workplace environment at one university in Queensland, Australia supports its workers' job satisfaction and well-being. The survey was distributed amongst all staff at three campuses with a total of 73 usable responses. Findings: Findings showed that there is a strong need for an aesthetically pleasing workplace and its positive impacts on employees. In addition, an aesthetically pleasing workplace was perceived to have a positive impact on the respondents' likelihood of spending more time at work, hence, a greater sense of satisfaction. The respondents indicated a moderate level of satisfaction with the aesthetics of their workspace and environment including feeling safe. Research limitations/implications: Implications show that further improvements could be attained in the workplace through the addition of natural lighting, plants and artwork. The employees also indicated they would like more control over the aesthetics of the work environment. Originality/value: This research is original as it was not known whether aesthetics in the workplace influenced worker satisfaction and/or well-being. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
28. QUEENSLAND STATE INSECT COLLECTIONS--CHANGES, CHALLENGES AND STAYING AHEAD.
- Author
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WRIGHT, SUSAN G., SCHUTZE, MARK K., and BARTLETT, JUSTIN S.
- Subjects
INSECT collection & preservation ,COLLECTIONS - Abstract
The Queensland Museum Insect collection (QM) and the Queensland Primary Industries Insect Collection (QDPC) have undergone significant changes over the last 50 years with major amalgamations forming two of Australia's most important and largest insect collections. In this paper we outline the history of the two collections, the staff who manage them and the specimens they hold. We discuss the differences and similarities between the collections, how they are accessed, used and managed. We also discuss what has changed in the management of those collections and how this will impact our future. This paper is a snapshot of the current state of the QM and QDPC, whilst reflecting on some of what has changed over the last five decades as we look towards the future. [ABSTRACT FROM AUTHOR]
- Published
- 2023
29. Supporting Indigenous health equity strategic planning: a Queensland perspective.
- Author
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Toombs, Maree R, Curtis, Caitlin, and Brolan, Claire E
- Subjects
HEALTH equity ,STRATEGIC planning ,INDIGENOUS Australians ,HEALTH services accessibility ,HEALTH facilities ,DISCRIMINATION in medical care ,RURAL health services - Abstract
Public health, Health promotion, Legislation, medical, Health services, Indigenous health, Healthcare disparities, Patient rights This is because access to health services under the AAAQ framework cannot be considered separate and distinct from health service availability, acceptability and quality: all four AAAQ elements are essential, and overlap and interrelate.[8], [9], [10] For example, a health service might be available on paper, but it is not accessible in practice because the Indigenous health consumer has a disability and is unable to access the health service building or cannot access a computer in an appropriate space for a confidential telehealth consultation. Keywords: Public health; Health promotion; Health services; Legislation, medical; Indigenous health; Healthcare disparities; Patient rights EN Public health Health promotion Health services Legislation, medical Indigenous health Healthcare disparities Patient rights 5 8 4 01/17/23 20230116 NES 230116 Queensland's approach to Indigenous health equity planning and implementation should align with existing international frameworks The Australian state of Queensland is embedding Indigenous-led strategies to advance health equity for Aboriginal and Torres Strait Islander people (hereafter respectfully referred to as Indigenous people) on paper and in practice. [Extracted from the article]
- Published
- 2023
- Full Text
- View/download PDF
30. The ABCs of Fire as a Weapon and Australia's Experience.
- Author
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Miletta, Sam
- Subjects
SOCIAL unrest ,WEAPONS ,FIRST responders ,EMERGENCY medical services ,PERIODICAL articles - Abstract
In a recent ambush attack on police in Queensland, Australia, fire was used as a weapon alongside firearms. The application of fire as a weapon can be arranged into several categories referred to as the ABCs. These categories are Ambush, Barricade, Civil Unrest, Complex/Coordinated, and, added for this paper, Bushfire. A range of violent actors can employ fire as a weapon, not limited to terrorists, criminals, and those suffering mental health crises. While the risks associated with its use have been published in a previous Salus Journal article, this insight will explore Fire as a Weapon attacks that have occurred in Australia to highlight the broad range of applications this attack method has and the need for an integrated approach by emergency services, especially police and fire rescue services. Fire as a weapon creates a challenging and dangerous situation for first responders by further complicating scenes likely to already have injured victims and armed threats present. This paper illustrates that these events have occurred in Australia and continue to do so, reinforcing a need for discussions on how best to combat them within a multi-agency setting. Further awareness, doctrine, and training should be provided to prepare our first responders for these events to improve their safety and the service and safety they provide to the community. [ABSTRACT FROM AUTHOR]
- Published
- 2023
31. Elite women's clubs in the 1930s across three Australian states: a prosopographical study.
- Author
-
May, Josephine
- Subjects
WOMEN'S societies & clubs ,CLUB membership ,SOCIAL clubs ,TAXONOMY ,ATHLETIC clubs ,PUBLIC sphere ,SPORTS participation - Abstract
Purpose: The purpose of this paper is to explore the clubs and club memberships of 491 elite women in three eastern Australian states in the 1930s. It is the second part of a descriptive analysis of these women's biographical sketches in Who's Who-type collections, now out of copyright, published in Australia in the 1930s: Victoria (1934), New South Wales (1936) and Queensland (1939). Design/methodology/approach: Using mixed methods within a prosopographical approach, described fully in the first paper on these data, this is mainly a quantitative analysis. After the numbers of club memberships of the women are given and compared on a state-by-state basis, a taxonomy of five main types of clubs was created and the clubs and club memberships listed for each of them. The five types are: (1) social and cultural clubs; (2) sporting clubs; (3) imperial, national and patriotic clubs; (4) professional clubs; and (5) service and educational clubs. The paper then explores the similarities and variations at the state level in the women's club memberships across the five types. It should be noted that the article does not include charities to which the women contributed because they required a separate typology and analysis to be taken up elsewhere. Findings: The paper frames women's clubs as informal educative networks where women were able to acquire the knowledge and skills in modernity for effective participation in the public sphere. The analysis shows that three-quarters of the 491 women were members of one club or more. Overall, the women listed 340 separate clubs with 1,029 memberships across the five types. The state-by-state analysis giving lists of clubs, and numbers of memberships per club in each type, enumerated variations of women's clubs at the state level. Overall, the analysis suggests that the "club habit" for such women was a substantial historical phenomenon at this time. Originality/value: This is the first study to encompass women's club memberships across three Australian states. Quantification of women's involvement in clubs has proved difficult, however, by using a prosopographical approach, this study creates a unique quantitative picture of the club data contained in 491 elite women's biographical sketches from the 1930s. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
32. Automated Segmentation Framework for Asphalt Layer Thickness from GPR Data Using a Cascaded k-Means - DBSCAN Algorithm.
- Author
-
Singh, Nikhil A., Kishore, Kaushal, Deo, Ravin N., Ye Lu, and Kodikara, Jayantha
- Subjects
ASPHALT pavements ,GROUND penetrating radar ,ASPHALT ,K-means clustering ,SERVICE life ,ALGORITHMS - Abstract
Timely monitoring of pavement sub-surface layer thickness and condition evaluation is essential to ensure stable pavement performance and safety under heavy traffic loading. In addition, accurate estimation of pavement layer thicknesses is required for condition evaluation, overlay design/quality control assurance, and structural capacity evaluation of existing pavements to predict its remaining service life. Traditionally this vital information is ascertained through coring/drilling and visual inspections. In contrast to these current techniques, ground-penetrating radar (GPR) is a nondestructive technique gaining popularity in pavement asphalt layer thickness estimation and structural condition monitoring. Its high-quality data contains vital pavement condition information, and survey costs are reasonably economic. In this work, GPR data were acquired along a toll road in Queensland, Australia, using the GSSI 4-channel SIR30 GPR unit. Asphalt layer thickness information is considered an important input parameter for condition assessment, pavement performance, and lifetime modelling. This work presents an automated segmentation framework to evaluate pavement conditions for a large pavement network. The developed algorithm uses GPR asphalt thickness data as input and generates segments with decision boundaries utilising a cascaded k-means and DBSCAN approach that works in two steps: 1) centroid initialisation using k-means algorithm, 2) clustering using DBSCAN algorithm. Presented in this paper is the workflow of the cascaded method that is applicable to automated analysis of GPR asphalt thickness data. The performance of the cascaded kmeans and DBSCAN algorithm was evaluated in terms of entropy compared with traditional k-means and traditional DBSCAN algorithms. The results show that the proposed method outperforms its constituents. Based on the results of this study, the method presented in this paper is cost-effective, economical and robust for segmenting large pavement network with GPR data. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
33. Building capacity to engage in co-produced research: reflections from a digital storytelling project.
- Author
-
Harris, Paul, Ellem, Kathy, Gallagher, Hilary, Burgess, Ashley, Abson, Louise, and Sunderland, Naomi
- Subjects
- *
INTERPROFESSIONAL relations , *REFLECTION (Philosophy) , *INTELLECTUAL disabilities , *STORYTELLING , *MEDICAL research , *SELF advocacy - Abstract
This paper reviews existing approaches to inclusive, co-produced and agentic research in disability, and shares related reflections from a co-produced digital storytelling project. The project, which included self-advocates with intellectual disabilities, academics, and support staff was undertaken in Queensland, Australia, in 2018. This paper reflects on the potential and limitations of inclusive research methods by, and with, people with intellectual disabilities. We reflect on and analyse our experiences using a co-production framework and consider how this project increased participation and agency by, with, and for people with intellectual disabilities. The paper concludes with a summary of learnings and recommendations for future co-produced research activities including the importance of taking time to build capacity and establish the required foundations for more inclusive research. Historically, researchers tended to conduct research on people with intellectual disabilities instead of researching with people as co-researchers. Time and deliberate efforts are needed for all people involved in co-produced research, be they people with disabilities, family and carers, advocates, disability workers or academic researchers, to work together in ways which share power and decision-making. This project reflects on the processes used to co-produce individual digital stories and a group digital story about the activities of a long-established group of self-advocates. This includes reflecting on how the digital stories were shared and received; and how the research findings have been communicated, to date, including at a national conference about intellectual disability. The project demonstrates the value of co-production methods and the extended benefits that can arise from this way of working collaboratively. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
34. Where do incarcerated trans women prefer to be housed and why? Adding nuanced understandings to a complex debate through the voices of formerly incarcerated trans women in Australia and the United States.
- Author
-
Brömdal, Annette, Sanders, Tait, Stanners, Melinda, du Plessis, Carol, Gildersleeve, Jessica, Mullens, Amy B., Phillips, Tania M., Debattista, Joseph, Daken, Kirstie, Clark, Kirsty A., and Hughto, Jaclyn M. W.
- Subjects
- *
SAFETY , *IMPRISONMENT , *RESEARCH funding , *CORRECTIONAL institutions , *GAY people , *CRIMINALS , *INTERVIEWING , *ATTITUDES toward sex , *DESCRIPTIVE statistics , *THEMATIC analysis , *SOUND recordings , *ATTITUDE (Psychology) , *SOCIAL attitudes , *CONCEPTUAL structures , *RESEARCH methodology , *TRANS women , *HOUSING - Abstract
Background: Incarcerated trans women experience significant victimization, mistreatment, barriers to gender-affirming care, and human rights violations, conferring high risk for trauma, psychological distress, self-harm, and suicide. Across the globe, most carceral settings are segregated by sex assigned at birth and governed by housing policies that restrict gender expression—elevating ‘safety and security’ above the housing preferences of incarcerated people. Aim/methods: Drawing upon the lived experiences of 24 formerly incarcerated trans women in Australia and the United States and employing Elizabeth Freeman’s notion of chrononormativity, Rae Rosenberg’s concept of heteronormative time, and Kadji Amin’s use of queer temporality, this paper explores trans women’s carceral housing preferences and contextual experiences, including how housing preferences challenge governing chrononormative and reformist carceral housing systems. Findings: Participants freely discussed their perspectives regarding housing options which through thematic analysis generated four options for housing: 1) men’s carceral settings; 2) women’s carceral settings; 3) trans- and gay-specific housing blocks; and 4) being housed in protective custody or other settings. There appeared to be a relationship between the number of times the person had been incarcerated, the duration of their incarceration, and where they preferred to be housed. Conclusions: This analysis contributes to richer understandings regarding trans women’s experiences while incarcerated. This paper also informs the complexities and nuances surrounding housing preferences from the perspectives of trans women themselves and considers possible opportunities to enhance human rights, health and wellbeing when engaging in transformative approaches to incarceration. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
35. Driving value-based healthcare through a new vision for Queensland's health system.
- Author
-
Wellington, Madeleine, Whiting, Elizabeth, Searle, Damien, Kreis, Megan, and Cross, Emily
- Subjects
INTERPROFESSIONAL relations ,MEDICAL quality control ,VALUE-based healthcare ,HEALTH policy ,CONSUMERS ,HEALTH care reform ,THEMATIC analysis ,SUSTAINABLE development ,STAKEHOLDER analysis ,INTEGRATED health care delivery ,MEDICAL referrals - Abstract
The purpose of this case study is to explain the development of Queensland's strategic approach to health system reform, which promotes partnership across the health system to better deliver integrated and value-based health care across the continuum of care. The new health system vision was informed by undertaking literature searches on national and international health system approaches to reform and supported by extensive consultation across Queensland with more than 1100 stakeholders. Thematic analysis was undertaken to identify key themes that were translated into a high-level vision document that communicated Queensland's renewed focus on wellness and delivering more care in the community. This was circulated to stakeholders for iterative and collaborative refinement before final approvals. Collaboratively and iteratively developing the new health system vision for Queensland with key stakeholders has contributed to a shared understanding and ownership of a vision that is committed to system reform, focused on delivering high-value care that reflects what is important to consumers and health system stakeholders. What is known about the topic? Vision statements for organisations including health are common. However, there is little information available in the literature regarding approaches to developing a vision for a health system. What does this paper add? An overview of an approach to developing a new health system vision through comprehensive consultation that engages stakeholders broadly to develop an informed vision that has support from all levels of the health system. What are the implications for practitioners? The method used to develop this vision could be replicated across any large-scale organisation. Although time consuming, the outcome is a vision that is widely supported and sets the organisation up for success for implementation. This article belongs to the Special Issue: Value-based Healthcare. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
36. Conservation of shibire and RpII215 temperature-sensitive lethal mutations between Drosophila and Bactrocera tryoni.
- Author
-
Nguyen, Thu N. M., Choo, Amanda, and Baxter, Simon W.
- Subjects
LETHAL mutations ,RNA polymerase II ,BACTROCERA ,DROSOPHILA ,FRUIT flies ,WILDLIFE conservation - Abstract
The sterile insect technique can suppress and eliminate population outbreaks of the Australian horticultural pest, Bactrocera tryoni, the Queensland fruit fly. Sterile males mate with wild females that produce inviable embryos, causing population suppression or elimination. Current sterile insect releases are mixed sex, as the efficient removal of unrequired factory-reared females is not yet possible. In this paper, we assessed the known Drosophila melanogaster temperature-sensitive embryonic lethal alleles shibire (G268D, shi
ts1 ) and RNA polymerase II 215 (R977C, RpII215ts ) for potential use in developing B. tryoni genetic sexing strains (GSS) for the conditional removal of females. Complementation tests in D. melanogaster wild-type or temperature-sensitive genetic backgrounds were performed using the GAL4–UAS transgene expression system. A B. tryoni wild-type shibire isoform partially rescued Drosophila temperature lethality at 29°C by improving survivorship to pupation, while expressing B. tryoni shits1 failed to rescue the lethality, supporting a temperature-sensitive phenotype. Expression of the B. tryoni RpII215 wild-type protein rescued the lethality of D. melanogaster RpII215ts flies at 29°C. Overexpressing the B. tryoni RpII215ts allele in the D. melanogaster wild-type background unexpectedly produced a dominant lethal phenotype at 29°C. The B. tryoni shibire and RpII215 wild-type alleles were able to compensate, to varying degrees, for the function of the D. melanogaster temperature-sensitive proteins, supporting functional conservation across species. Shibire and RpII215 hold potential for developing insect strains that can selectively kill using elevated temperatures; however, alleles with milder effects than shits1 will need to be considered. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
37. Path contingency: advancing a spatial-institutionalist perspective on decision pathways for disaster risk governance.
- Author
-
Tangney, Peter
- Subjects
- *
EMERGENCY management , *DISASTERS , *STABILITY theory , *NATURAL disasters , *NATURAL resources - Abstract
Path dependence has become a multi-disciplinary concept, employed across various literatures to explain why the past matters for decision-making. Debate within 'new institutionalist' scholarship has provided a detailed critique of the term over several decades. Some scholars argue that it is hampered by poor conceptual clarity and highlight its limitations in explaining institutional reform. Yet, this paper demonstrates how neglecting antecedent conditions and associated decision pathways is particularly inappropriate for politico-spatial issues like disaster risk and natural resource governance. Doing so risks omitting key material and perceptual contingencies influencing contemporary institutions. Examining southeast Queensland's flooding disaster of 2011, the paper proposes that path contingency provides a useful theoretical bridge between institutionalist theories of stability and reform, and the geographic contexts within which disaster risk governance proceeds. The analysis then addresses the potential generalisability of path contingency beyond its application to disaster management, for consideration across a broader range of institutionalist research. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
38. Traffic rules compliance checking of automated vehicle maneuvers.
- Author
-
Bhuiyan, Hanif, Governatori, Guido, Bond, Andy, and Rakotonirainy, Andry
- Subjects
AUTONOMOUS vehicles ,TRAFFIC regulations ,TRAFFIC engineering ,AUTOMOTIVE transportation laws ,OVERTAKING ,DEONTIC logic - Abstract
Automated Vehicles (AVs) are designed and programmed to follow traffic rules. However, there is no separate and comprehensive regulatory framework dedicated to AVs. The current Queensland traffic rules were designed for humans. These rules often contain open texture expressions, exceptions, and potential conflicts (conflict arises when exceptions cannot be handled in rules), which makes it hard for AVs to follow. This paper presents an automatic compliance checking framework to assess AVs behaviour against current traffic rules by addressing these issues. Specifically, it proposes a framework to determine which traffic rules and open texture expressions need some additional interpretation. Essentially this enables AVs to have a suitable and executable formalization of the traffic rules. Defeasible Deontic Logic (DDL) is used to formalize traffic rules and reasoning with AV information (behaviour and environment). The representation of rules in DDL helps effectively in handling and resolving exceptions, potential conflicts, and open textures in rules. 40 experiments were conducted on eight realistic traffic scenarios to evaluate the framework. The evaluation was undertaken both quantitatively and qualitatively. The evaluation result shows that the proposed framework is a promising system for checking Automated Vehicle interpretation and compliance with current traffic rules. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. Drone-Based Environmental Monitoring and Image Processing Approaches for Resource Estimates of Private Native Forest.
- Author
-
Srivastava, Sanjeev Kumar, Seng, Kah Phooi, Ang, Li Minn, Pachas, Anibal 'Nahuel' A., and Lewis, Tom
- Subjects
IMAGE processing ,ENVIRONMENTAL monitoring ,FOREST surveys ,DIGITAL photogrammetry ,TREE height ,LAND tenure - Abstract
This paper investigated the utility of drone-based environmental monitoring to assist with forest inventory in Queensland private native forests (PNF). The research aimed to build capabilities to carry out forest inventory more efficiently without the need to rely on laborious field assessments. The use of drone-derived images and the subsequent application of digital photogrammetry to obtain information about PNFs are underinvestigated in southeast Queensland vegetation types. In this study, we used image processing to separate individual trees and digital photogrammetry to derive a canopy height model (CHM). The study was supported with tree height data collected in the field for one site. The paper addressed the research question "How well do drone-derived point clouds estimate the height of trees in PNF ecosystems?" The study indicated that a drone with a basic RGB camera can estimate tree height with good confidence. The results can potentially be applied across multiple land tenures and similar forest types. This informs the development of drone-based and remote-sensing image-processing methods, which will lead to improved forest inventories, thereby providing forest managers with recent, accurate, and efficient information on forest resources. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
40. Postgraduate work-integrated learning: Using diversity to prepare graduates for a messy and uncertain world.
- Author
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LYONS, KRISTEN, SEINI, MONICA, WEST, CATHERINE COOGAN, RASHIDI, PEDRAM, FREEMAN, CAMILLE, RYALL, GLENN, CHEN, SUSAN, and VU, CIARRA
- Subjects
SCHOOL environment ,PROFESSIONAL practice ,TEACHING methods ,VOCATIONAL guidance ,WORK ,CULTURAL pluralism ,UNCERTAINTY ,LEARNING strategies ,UNIVERSITIES & colleges ,RESEARCH funding ,REFLECTION (Philosophy) - Abstract
Work-integrated learning (WIL) is a teaching and learning approach widely adopted across Australian universities. With inclusion across a wide range of programs and courses, WIL is championed as providing authentic and transformative learning environments that may equip graduates for the world of work. Despite a rapid expansion in WIL scholarship, there remains scant attention at the postgraduate level, including its specific contributions in preparing students for life after completion of postgraduate studies. This paper contributes to nascent literature in this space. Taking the case of the University of Queensland's Master of Development Practice, this paper argues there are challenges in ensuring postgraduate WIL prepares graduates for careers in a volatile, uncertain, complex and ambiguous world. The paper concludes that a diverse approach to WIL is vital to provide relevant pedagogical practices that prepare postgraduates for uncertain, and unknowable futures. [ABSTRACT FROM AUTHOR]
- Published
- 2022
41. Implementing pharmacist‐led deprescribing in the haemodialysis unit: a quality use of medicine activity in the Queensland hospital setting.
- Author
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Scuderi, Carla, Rice, Michelle, Hendy, Anna, Anning, Nicolas, Perks, Stephen, Antonel, Melissa, Brown, Leeane, Rawlings, Cassandra, and Ratanjee, Sharad
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AUDITING ,DIURETICS ,DEPRESCRIBING ,ACQUISITION of data ,MEDICATION therapy management ,HUMAN services programs ,INAPPROPRIATE prescribing (Medicine) ,PROTON pump inhibitors ,HEMODIALYSIS facilities ,MEDICAL records ,DESCRIPTIVE statistics ,ALGORITHMS ,LONGITUDINAL method - Abstract
Background: Polypharmacy in haemodialysis patients can not only manifest as the continued prescribing of unnecessary medications but also has the potential to increase medication‐related hospital admissions, morbidity, and mortality. A validated deprescribing algorithm has recently been developed, specifically targeted at dialysis patients. This paper audits the experience of implementing this algorithm in Australian dialysis settings. Aim: The aim of this paper was to evaluate the usefulness and applicability of the pharmacist‐led Toronto deprescribing tool in Australian haemodialysis settings. Method: The pharmacist‐led deprescribing algorithm was implemented across two metropolitan sites and one rural site. The audit focused on five medications that could potentially be deprescribed in the target patient group (diuretics, alpha blockers, statins, proton pump inhibitors [PPIs], and quinine). Between 1 and 12 months later, a reaudit was conducted, with patients followed up to confirm if medications remained deprescribed. Results: Two hundred and eleven patients across three sites were reviewed. Application of the algorithm resulted in 168 medications deemed appropriate to deprescribe. Of these 168 medications, 56 (33%) were initially deprescribed, with 50 medications (30%) remaining deprescribed on reaudit. The deprescribing rates varied between the three different services, with initial deprescribing rates ranging from 18% to 61%. After follow‐up, deprescribing changes across target medications were fairly static, with only a small number of patients restarting either their diuretic or PPI. Conclusion: The pharmacist‐led deprescribing algorithm resulted in substantial deprescribing across the three sites. Deprescribing rates varied between the sites due to differences in the team model that the pharmacist worked within and the method of the rollout. Further studies should draw on aspects such as finding enablers to overcome prescriber and patient concerns about deprescribing and the aspects of which team models lead to higher rates of successful deprescribing. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
42. "It's research, our input can grow": identifying health research priorities with Aboriginal and Torres Strait Islander communities—study protocol.
- Author
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Massi, Luciana, Weatherall, Loretta, Nielsen, Christine, Toombs, Maree, Fredericks, Bronwyn, and Rae, Kym M.
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INDIGENOUS Australians ,INDIGENOUS children ,COMMUNITIES ,COMMUNITY health services ,RESEARCH protocols ,PUBLIC health research - Abstract
Background: In Australia, Aboriginal and Torres Strait Islander (Indigenous) families have strong, cohesive, and nurturing cultural practices that contribute to effective family functioning and child rearing. These practices can lead to positive effects on children and communities, and include kinship relations, traditional knowledge systems, collective community focus, respect for Elders contributions, and spirituality. However, poor health and wellbeing outcomes exist across the lifespan for Indigenous Australians. Health programs, services and research that support Indigenous women, babies and their families are a critical investment to improve birthing and health outcomes and impact the life trajectories of Indigenous Australians. Aim: The Indigenous Health Research Priorities study aims to identify the research priorities for families during the perinatal and early childhood period through a co-designed and collaborative process. This has been led by communities to determine the priorities identified with and for local Indigenous families in Queensland. This paper aims to report on engagement and involvement with Indigenous communities to identity health research priorities for families and presents preliminary findings of the research process including participants' demographic information and feedback on the yarning sessions, as part of the study protocol. Methods: The study protocol showcases the Participatory Action Research approach, yarning sessions with clients and staff of three community-controlled health services to date, and Delphi workshop methods to prioritise the health issues identified during the yarns with corresponding communities. The study will undertake qualitative data collection and analysis to identify and report on community and health service research priorities for Indigenous families in Queensland. A short survey was conducted to collect participants' demographic information. A feedback form with five open-ended questions was also administered to collect data on participants' views and satisfaction with the research process. Preliminary results: This protocol paper reports on the participant demographic information and feedback on the research process and reactions to participating in the yarning sessions. There have been 12 yarning sessions in Far North Queensland to date. The qualitative analysis of these will be reported on in future, with South East Queensland and further sites to follow. Feedback from 61 community members and health professionals has highlighted they valued sharing stories, being heard, and feeling hopeful. Preliminary findings will be reported. Discussion: Identification of health research priorities will allow each organisation and region of Queensland to develop research initiatives and the translational outcomes that are a focus for their community members. Plain English summary: Health programs and services designed to support Aboriginal and Torres Strait Islander (herein Indigenous) women, babies and their families are a critical investment to improve birthing and health outcomes, and potentially impact the life course of Indigenous Australians. The Indigenous Health Research Priorities study aims to identify research priorities for families during pregnancy, birthing, and early childhood through a collaborative consultation process. We engaged with community members, both clients and health care staff of three community-controlled health services in Far North Queensland. Yarning sessions were held to identify health research priorities with and for local Indigenous families. Feedback forms were collected to gauge engagement and satisfaction with the research process. Twelve yarning sessions with 61 participants highlighted they valued sharing stories, being heard, having a voice, and feeling hopeful. Identifying health research priorities will allow each organisation and region of Queensland to develop health programs and services and research initiatives that are important for their community members. Once the yarning group data is analysed, we will return to discuss, prioritise, and reach consensus on those health issues identified during the yarns with communities, using a Delphi study. The Delphi will run as an interactive workshop using playing cards and group discussions, where participants will rank the importance of the health issues for their community. Prioritising the top 10 health issues will help to ensure research is designed better for and with communities, so that future research directions meet the needs identified and self-determined by Indigenous communities. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
43. Winds of Change and Paradigm Shifts: Correspondence, Distance and Open Learning.
- Author
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Higgins, Andrew
- Subjects
DISTANCE education ,OPEN learning ,EDUCATIONAL change - Abstract
This paper uses the origins of and subsequent changes to correspondence education in Queensland and New Zealand to highlight how open and flexible learning practices are influencing the normal paradigm of educational teaching, learning and service delivery. [ABSTRACT FROM AUTHOR]
- Published
- 2023
44. Fifteen years of shared care for paediatric oncology, haematology and palliative patients across Queensland: The role of Regional Case Managers.
- Author
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Slater, Penelope, Hastings, Yvonne, Nicholson, Jessica, Noyes, Michelle, Benitez, Lori, Pollock, Kobi, Peacock, Rinnah, Cox, Anita, Gunning, Robbie, Caris, Karen, Petersen, Denise, Henry, Catherine, Spanner, Rachael, Beckett, Karen, and Chisholm, Candace
- Subjects
HOSPITAL shared services ,OCCUPATIONAL roles ,FOCUS groups ,HEMATOLOGY ,TERMINALLY ill ,LEADERSHIP ,INTERVIEWING ,EXPERIENCE ,TUMORS in children ,CONTINUUM of care ,MEDICAL protocols ,FAMILY-centered care ,RESEARCH funding ,MEDICAL case management ,THEMATIC analysis ,CONTINUING education of nurses ,ADULT education workshops - Abstract
Objective: A shared care model was implemented in 2006 in Queensland to facilitate paediatric oncology, haematology and palliative care patients receiving care as close to home as possible. Following initial diagnosis, care planning and treatment at the tertiary children's hospital, appropriate local care was coordinated by Regional Case Managers (RCMs) established at each of 10 Shared Care Units (SCUs). This enabled safe and quality regional care supported by a statewide network providing clinical governance and education. This paper examines learnings from 15 years of this shared care. Setting: Ten hospitals throughout Queensland facilitated a statewide model of shared care for paediatric oncology, haematology and palliative care patients, supported by a tertiary hub in Brisbane. Participants: Regional Case Managers in Shared Care Units and their supporting staff. Design Staff from SCUs were surveyed and focus group interviews conducted. Results: The paper reviews the attributes, knowledge and experience required for RCMs. Standards of care were supported through education workshops, clinical placements, chemotherapy credentialing, guidelines and standards. RCMs facilitated communication and information sharing with the tertiary centre, advocated for their cohort of patients locally and streamlined and supported the family's experience of care. Conclusion: The RCM role provided invaluable clinical leadership for the care of paediatric oncology, haematology and palliative patients across Queensland. As new treatments evolve, the expertise and coordination provided by the RCMs will be even more critical. Achieving high‐quality shared care outcomes is underpinned by the RCMs drive to achieve statewide safety and support for this cohort of children. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
45. 'Can a relative override a patient's Advance Care Directive?': end-of-life legal worries of general practitioners and nurses working in aged care.
- Author
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White, Ben, Feeney, Rachel, Sellars, Marcus, Neller, Penny, Yates, Patsy, and Willmott, Lindy
- Subjects
ADVANCE directives (Medical care) -- Law & legislation ,PALLIATIVE treatment laws ,NURSES' attitudes ,PROFESSIONS ,CROSS-sectional method ,HOME care services ,ASSISTED suicide ,PHYSICIANS' attitudes ,FEAR ,RESIDENTIAL care ,WORRY ,DATA analysis software ,DECISION making in clinical medicine ,ELDER care - Abstract
Background: This paper aimed to describe the legal worries of Australian general practitioners (GPs) and nurses regarding end-of-life care provided in the aged care setting. Methods: An analysis of responses to the final, open-ended question of a cross-sectional online survey of GPs and nurses practising in aged care settings in Queensland, New South Wales and Victoria was undertaken. Results: Of the 162 GPs and 61 nurses who gave valid responses to the survey, 92% (151 GPs and 55 nurses) responded to the open-ended question. Participants identified concerns across all relevant areas of end-of-life law. The most common concerns were substitute decision-makers or family member(s) wanting to overrule an Advance Care Directive, requests for futile or non-beneficial treatment and conflict about end-of-life decision-making. Participants often also identified concerns about their lack of legal knowledge and their fear of law or risk related to both end-of-life care generally and providing medication that may hasten death. Conclusions: Australian GPs and nurses working in aged care have broad-ranging legal concerns about providing end-of-life care. Legal concerns and knowledge gaps identified here highlight priority areas for future training of the aged care workforce. The law supports good end-of-life clinical practice by facilitating health care that aligns with the values and goals of patients, including those residing in residential aged care facilities. GPs and nurses here reported broad-ranging legal concerns relevant to providing end-of-life care within aged care, including substitute decision makers/family members wanting to overrule Advance Care Directives, requests for futile or non-beneficial treatment and conflict about decision-making. Participants' concerns can inform end-of-life legal training for aged care GPs and nurses. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
46. Benchmarking the Effects of Water Demand Management During Water Crisis in a Regional City.
- Author
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Ray Biswas, Rahul, Ray Biswas, Tripti, and Rahman, Anisur
- Subjects
WATER demand management ,CITIES & towns ,TROPICAL climate ,WATER restrictions ,MUNICIPAL water supply ,DROUGHTS - Abstract
Regional cities are having their unique water security challenges due to regional urban water contexts, regional socio-economic structure, and climate conditions. Regional urban community's perceptions of water usage are expected to be different from the communities in large metropolitan cities. The city of Townsville is the largest regional city in the northern tropical region of the state of Queensland in Australia, and it is known to have its unique dry tropic climate condition. The city faced a water crisis due to a prolonged drought in 2013–2018. As part of this research, at first, a literature review was conducted to understand what water demand management (WDM) tools worked well during urban water crisis in different parts of the world. This paper then investigates how residential water usage changed with the changes in drought measures in the city of Townsville in the last decade. A minimum per capita residential water requirement is established for the study region to benchmark the effects of tools implemented in the region. The paper investigates the WDM policies implemented in the city of Townsville including when the policies were applied and the impacts and efficacy of these policies before water crisis, during water crisis and after water crisis. The most effective WDM tools identified are water restrictions, public awareness raising and education programmes. The impacts of water restriction policies and the perceptions of local water professionals on their success elements are also studied. The results are compared and the reasons behind the findings are investigated. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
47. The (im)possibility of breaking the cycle of rippling circularities affecting Australian language education programs: a Queensland example.
- Author
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Díaz, Adriana R., Fillmore, Naomi, and Cordella, Marisa
- Subjects
LANGUAGE policy ,UNIVERSITIES & colleges ,LANGUAGE planning - Abstract
The state of language education in Australia has long been described as paradoxical. Oscillating between periods of increased attention and seeming invisibility, over the last thirty years, the language learning sector has been punctuated by a succession of aspirational declarations and funding injections with little long-term impact on its overall standing. Despite the increasingly multilingual makeup of Australian society, language education at all levels has largely remained stuck amidst monolingualising education policies and alarmist discourses. The latest instance of this paradoxical condition is a fee-reduction incentive for university students to study a language, which, in practice, stands to further weaken the language offerings in many Higher Education institutions. In this paper, we use the imagery of circularities and ripples to explore the challenges facing language education across sectors in Australia. Through data collected in Queensland secondary schools, we discuss how these challenges transcend the traditional delineation of macro-, meso-, and micro-levels of language policy and planning. We argue that challenges go both in circles within the same level (circularity) and flow outwards to other levels (ripples), which include Higher Education. For this reason, siloed approaches to funding and scholarly research contribute to a wicked state of inertia and, ultimately, diminish opportunities to break free from these cycles in the future. We conclude by acknowledging our complicit roles and ethical responsibilities as Higher Education scholars in the perpetuation of these cycles, as but a first step in engaging productively with the possibilities of leveraging these rippling circularities. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
48. Development of social functioning in children with cerebral palsy: A longitudinal study.
- Author
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Burgess, Andrea, Sakzewski, Leanne, Whittingham, Koa, Wotherspoon, Jane, Chatfield, Mark D., Ware, Robert S., and Boyd, Roslyn N.
- Subjects
SOCIAL skills ,COMPUTER adaptive testing ,FLUID intelligence ,LONGITUDINAL method - Abstract
Aim: To describe the development of social function in children with cerebral palsy (CP) classified in all levels of the Communication Function Classification System (CFCS). Method: This prospective, longitudinal population‐based cohort study recruited children with CP born in Queensland, Australia. Social functioning was measured using the Pediatric Evaluation of Disability Inventory (PEDI) social function domain at 2 years, 2 years 6 months, 3 years, 4 years, and 5 years, and the PEDI Computer Adaptive Test (PEDI‐CAT) social/cognitive domain at 8 to 12 years. Results: Seventy‐four children provided 356 observations. PEDI‐CAT social/cognitive scaled scores at 8 to 12 years were (mean [SD] n) CFCS level I, 68.6 (2.7) 45; CFCS level II, 64.0 (3.4) 10; CFCS level III, 63.5 (3.7) 4; CFCS level IV, 56.8 (5.0) 9; CFCS level V, 47.2 (5.8) 6. Scores within expected range for age (not less than 2 SD below mean) at 8 to 12 years were achieved by 35 (78%) children in CFCS level I and four (14%) in CFCS levels II to V. Forty‐nine per cent of children scored at least two standard deviations below the population mean on a proxy measure of fluid intelligence. Intellectual impairment was associated with lower PEDI‐CAT social/cognitive scaled scores in univariable analysis (β = −8.3, 95% confidence interval − 10.91 to −5.63; p < 0.001) but had a smaller effect when modelled together with CFCS. Interpretation: Social function attained by 8 to 12 years of age was strongly related to level of communication function (CFCS). The small number of children classified in CFCS levels II to V necessitates caution when viewing these individual CFCS level trajectories. What this paper adds: There is a strong relation between social functioning and Communication Function Classification System (CFCS) levels.At 8 to 12 years, 35 out of 45 children in CFCS level I met social functioning age expectations.Twenty‐five out of 29 in CFCS levels II to V had social functioning below that expected for age.CFCS and age were more strongly associated with development of social functioning than Gross Motor Function Classification System or Manual Ability Classification System and age. What this paper adds: There is a strong relation between social functioning and Communication Function Classification System (CFCS) levels.At 8 to 12 years, 35 out of 45 children in CFCS level I met social functioning age expectations.Twenty‐five out of 29 in CFCS levels II to V had social functioning below that expected for age.CFCS and age were more strongly associated with development of social functioning than Gross Motor Function Classification System or Manual Ability Classification System and age. This original article is commented on by Eslinger on pages 596–597 of this issue. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
49. Pointers to prosperity: London Times journalist Flora Shaw advises readers on investment and migration opportunities in Queensland 1892.
- Author
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Clarke, Patricia
- Subjects
BOTANY ,JOURNALISTS - Published
- 2023
50. Change in costs to funders of maternity care over time: an analysis of Queensland births.
- Author
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Eklom, Bonnie, Tracy, Sally, and Callander, Emily
- Subjects
MATERNAL health services ,MATERNAL-child health services ,CHILDBIRTH ,MEDICAL care costs ,MEDICAL care use ,CHILDBIRTH at home ,DESCRIPTIVE statistics ,PUBLIC hospitals ,ENDOWMENTS ,DELIVERY (Obstetrics) ,DATA analysis software ,PROPRIETARY hospitals ,POSTNATAL care - Abstract
Objective: To describe change in costs to different funders over time for women giving birth in Queensland between 2012 and 2018. Methods: A whole-of-population linked administrative dataset was used that contained all health service use in Queensland for women who gave birth between 1 July 2012 and 30 June 2018 and their babies. Aggregated costs for mother and baby from pregnancy to 12 months postpartum were used to compare the change in costs to funders over time. Results: There was an increase in mean total cost to all funders per birth in the public system and private system from 2012 to 2018. North West Hospital and Health Service (HHS) had the highest mean total cost (in Australian dollars) in 2018 (A$42 353), while home births had the lowest (A$6105). For the majority of HHSs the proportion of births with a positive birth outcome (as defined by a composite outcome measure) has remained largely static or declined during this time period. Cairns and Hinterland HHS and Townsville HHS had the largest declines of 15% and 16% respectively, while mean total cost to all funders rose 36.39% and 46.41%, respectively. Conclusions: There has been an increase over time across Queensland in the cost of childbirth in public hospitals and in the private system, while the cost of home birth has remained static. For most HHSs this increase in cost is also associated with little change or a decline in the percentage of births with a positive outcome. Increases in cost are therefore not being translated into better outcomes for women and their babies. Routine performance monitoring of cost, quality and safety should be adopted to ensure the provision of high value maternity care in Australia. What is known about the topic? Public maternity care costs vary in Australia dependent upon place of birth, even after adjusting for clinical and demographic factors. What does this paper add? This paper compares the change in costs for mother and baby from birth through to 12 months for births across Queensland over time. Costs for maternity care have increased over time and higher-cost treatment does not necessarily result in better health outcomes. What are the implications for practitioners? Reporting of cost alongside clinical outcomes should be included in performance monitoring of public hospital maternity care. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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