7,972 results
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2. Digital media, ageing and faith: Older Sri Lankan migrants in Australia and their digital articulations of transnational religion.
- Author
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Gamage, Shashini, Wilding, Raelene, and Baldassar, Loretta
- Subjects
DIGITAL media ,OLDER people ,DIGITAL technology ,ELECTRONIC paper ,IMMIGRANTS - Abstract
To date, older adults have received little attention in the newly emerging technological narratives of transnational religion. This is surprising, given the strong association of later life with spiritual and religious engagement, but it likely reflects the ongoing assumption that older adults are technophobic or technologically incompetent. Drawing on ethnographic interviews with older Sinhalese Buddhist migrants from Sri Lanka, living in Melbourne, this paper explores the digital articulations of transnational religion that arise from older migrants' uses of digital media. We focus on how engagements with digital media enable older Sinhalese to respond to an urgent need to accumulate merit in later life, facilitating their temporal strategies for ageing as migrants. We argue that these digital articulations transform both the religious imaginary and the religious practices that validate and legitimize a life well‐lived. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Perinatal depression screening in Australia: A position paper.
- Author
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Hazell Raine, Karen, Thorpe, Karen, and Boyce, Philip
- Subjects
- *
DIAGNOSIS of mental depression , *MATERNAL health services , *MEDICAL screening , *COST control , *MOTHER-child relationship , *PREGNANCY - Abstract
Perinatal depression can have enduring adverse effects on women and their children and families, incurring substantial ongoing economic and personal costs. A significant proportion of the cost of perinatal depression relates to adverse impacts on the child, most likely mediated through impairment to the mother‐infant relationship. In recognition of this problem, Australia has invested in routine perinatal depression screening. Our previous research produced convergent findings suggesting that expected benefits for children have not yet been realised through perinatal depression screening. We question the potential of including a measure of personality in current perinatal depression screening for identifying maternal mental health problems and suboptimal mother‐infant relationships. This paper reviews our previous research findings within the broader context of perinatal depression screening. We propose a position, that perinatal depression screening in Australia should be redesigned to more precisely detect vulnerable mother‐infant relationships, parenting, maternal mental health, and infant psychosocial and psychological development. Practice change to appropriately target antenatal interventions may more efficiently improve both maternal and child outcomes, thereby contributing to greater efficiency and cost savings for the health system. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
4. Nurses' health beliefs about paper face masks in Japan, Australia and China: a qualitative descriptive study.
- Author
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Omura, M., Stone, T.E., Petrini, M.A., and Cao, R.
- Subjects
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PREVENTION of infectious disease transmission , *PREVENTION of communicable diseases , *CONTENT analysis , *CULTURE , *HEALTH attitudes , *RESEARCH methodology , *HEALTH policy , *NURSES' attitudes , *RESEARCH funding , *STATISTICAL sampling , *QUALITATIVE research , *SECONDARY analysis , *DESCRIPTIVE statistics , *COVID-19 - Abstract
Aim: To explore the health beliefs of clinical and academic nurses from Japan, Australia and China regarding wearing paper masks to protect themselves and others, and to identify differences in participants' health beliefs regarding masks. Background: The correct use of face masks and consensus among health professionals across the globe is essential for containing pandemics, and nurses need to act according to policy to protect themselves, educate the public and preserve resources for frontline health workers. Paper masks are worn by health professionals and the general public to avoid the transmission of respiratory infections, such as COVID‐19, but there appear to be differences in health beliefs of nurses within and between countries regarding these. Methods: This qualitative descriptive study used content analysis with a framework approach. Findings: There were major differences in nurse participants' beliefs between and within countries, including how nurses use paper masks and their understanding of their efficacy. In addition, there were cultural differences in the way that nurses use masks in their daily lives and nursing practice contexts. Conclusion: Nurses from different working environments, countries and areas of practice hold a variety of health beliefs about mask wearing at the personal and professional level. Implications for nursing policy and health policy: The COVID‐19 pandemic has sparked much discussion about the critical importance of masks for the safety of health professionals, and there has been considerable discussion and disagreement about health policies regarding mask use by the general public. Improper use of masks may have a role in creating mask shortages or transmitting infections. An evidence‐based global policy on mask use for respiratory illnesses for health professionals, including nurses, and the general public needs to be adopted and supported by a wide‐reaching education campaign. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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5. SOMANZ position paper on the management of nausea and vomiting in pregnancy and hyperemesis gravidarum.
- Author
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Lowe SA, Armstrong G, Beech A, Bowyer L, Grzeskowiak L, Marnoch CA, and Robinson H
- Subjects
- Australia, Female, Humans, Practice Guidelines as Topic, Pregnancy, Hyperemesis Gravidarum therapy, Nausea therapy, Vomiting therapy
- Abstract
This is a brief summary of the Society of Obstetric Medicine of Australia and New Zealand (SOMANZ) evidence-based guideline for the management of nausea and vomiting of pregnancy (NVP) and hyperemesis gravidarum (HG). The full guideline and executive summary including auditable outcomes are freely available on the SOMANZ website [https://www.somanz.org/guidelines.asp]. The guideline includes a proposed SOMANZ definition of NVP and HG and evidence-based practical advice regarding the investigation and management of NVP, HG and associated conditions including thyroid dysfunction. A practical algorithm for assessment and management as well as an individual patient management plan and self-assessment tools are included., (© 2019 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.)
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- 2020
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6. Short‐term international dental experiences in undergraduate dental students at an Australian university.
- Author
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Chen, Wei‐Yi, Cheng, An‐Lun, La, Natalie, and Shetty, Sowmya
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DENTAL students ,DENTAL education ,UNDERGRADUATES ,COLLEGE students ,PERCEIVED benefit ,ELECTRONIC paper - Abstract
Introduction: Learning through international experience has been well documented in USA literature, yet not well explored in Australia. The aim of this study is to understand Australian dental students' experiences and perceptions of international dental experience by: (i) capturing past participation; (ii) identifying potential interests for participants who have not been on a trip and (iii) ascertaining perceived benefits of the trip/s. Materials and Methods: A 19 question paper survey was distributed to 310 eligible undergraduate dental students of The University of Queensland (UQ). An online counterpart survey was created via Google Forms and promoted on relevant Facebook groups targeted at current dental students of UQ. Results: A total of 203 of the 310 eligible UQ undergraduate dental students responded to the distributed paper and electronic surveys making the response rate 65.5%. A total of 13 undergraduate respondents participated in an international experience trip. The majority of respondents who had not participated in an international dental experience trip were interested in participating in one. Education (84.6%) and improved dental skills (84.6%) were the most reported perceived benefits by the students who had participated in an international dental experience. Conclusion: A majority of respondents were interested in participating in international dental experiences. Despite this, only 1 in 15 respondents had participated in an international dental experience. Further exploration of this concept is needed; however, dental schools within Australia could potentially explore integration of international short‐term dental experiences into formal curricula in the future. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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7. Assessing spirometry competence through certification in community‐based healthcare settings in Australia and New Zealand: A position paper of the Australian and New Zealand Society of Respiratory Science.
- Author
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Schneider, Irene, Rodwell, Leanne, Baum, Sarah, Borg, Brigitte M., Del Colle, Eleonora A., Ingram, Emily R., Swanney, Maureen, and Taylor, Deborah
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- *
SPIROMETRY , *INDUSTRIAL hygiene , *PERFORMANCE , *VENTILATION monitoring , *CERTIFICATION - Abstract
Spirometry has been established as an essential test for diagnosing and monitoring respiratory disease, particularly asthma and COPD, as well as in occupational health surveillance. In Australia and New Zealand, there is currently no pathway for spirometry operators in community‐based healthcare settings to demonstrate spirometry competence. The Australia and New Zealand Society of Respiratory Science (ANZSRS) has identified a need for developing a pathway for operators working in community‐based practices in Australia and New Zealand to demonstrate spirometry competence and certification. Spirometry certification provides evidence to patients, clients, employers and organizations that an individual has participated in an assessment process that qualifies them to perform spirometry to current international spirometry standards set out by the American Thoracic Society and the European Respiratory Society (ATS/ERS). This document describes a competence assessment pathway that incorporates a portfolio and practical assessment. The completion of this pathway and the award of certification confer an individual is competent to perform spirometry for 3 years, after which re‐certification is required. The adoption of this competency assessment and certification process by specialist organizations, and the commitment of operators performing spirometry to undergo this process, will enhance spirometry quality and practice in community‐based healthcare settings. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
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8. ADIPS position paper on pre‐existing diabetes and pregnancy.
- Author
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Rudland, Victoria L., Price, Sarah A. L., and Callaway, Leonie
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- *
BLOOD sugar monitoring , *DIABETES , *GESTATIONAL diabetes , *HIGH-risk pregnancy , *TYPE 1 diabetes , *MEDICAL protocols , *TYPE 2 diabetes , *POSTNATAL care , *PRECONCEPTION care , *WOMEN'S health , *DISEASE management - Abstract
This is an executive summary of the Australasian Diabetes in Pregnancy Society (ADIPS) 2020 guideline for pre‐existing diabetes and pregnancy. The summary focuses on the main clinical practice points for the management of women with type 1 diabetes and type 2 diabetes in relation to pregnancy, including preconception, antepartum, intrapartum and postpartum care. The full guideline is available at https://doi.org/10.1111/ajo.13265. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
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9. Work‐related asthma: A position paper from the Thoracic Society of Australia and New Zealand and the National Asthma Council Australia.
- Author
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Hoy, Ryan, Burdon, Jonathan, Chen, Ling, Miles, Susan, Perret, Jennifer L, Prasad, Shivonne, Radhakrishna, Naghmeh, Rimmer, Janet, Sim, Malcolm R, Yates, Deborah, and Zosky, Graeme
- Subjects
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ASTHMA , *OCCUPATIONAL hazards , *INTERNAL auditing , *SYMPTOMS , *VOCAL cord dysfunction - Abstract
Work‐related asthma (WRA) is one of the most common occupational respiratory conditions, and includes asthma specifically caused by occupational exposures (OA) and asthma that is worsened by conditions at work (WEA). WRA should be considered in all adults with asthma, but especially those with new‐onset or difficult to control asthma. Improvement in asthma symptoms when away from work is suggestive of WRA. Clinical history alone is insufficient to diagnose WRA; therefore, objective investigations are required to confirm the presence of asthma and the association of asthma with work activities. Management of WRA requires pharmacotherapy similar to that of non‐WRA, however, also needs to take into account control of the causative workplace exposure. Ongoing exposure will likely lead to decline in lung function and worsening asthma control. WRA is a preventable condition but this does rely on increased awareness of WRA and thorough identification and control of all potential occupational respiratory hazards. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
10. Peer work in Open Dialogue: A discussion paper.
- Author
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Bellingham, Brett, Buus, Niels, McCloughen, Andrea, Dawson, Lisa, Schweizer, Richard, Mikes‐Liu, Kristof, Peetz, Amy, Boydell, Katherine, and River, Jo
- Subjects
- *
HOSPITAL health promotion programs , *INTERPROFESSIONAL relations , *MENTAL health services , *PEER counseling , *SOCIAL networks , *CLIENT relations , *SOCIAL support , *PATIENT-centered care - Abstract
Abstract: Open Dialogue is a resource‐oriented approach to mental health care that originated in Finland. As Open Dialogue has been adopted across diverse international healthcare settings, it has been adapted according to contextual factors. One important development in Open Dialogue has been the incorporation of paid, formal peer work. Peer work draws on the knowledge and wisdom gained through lived experience of distress and hardship to establish mutual, reciprocal, and supportive relationships with service users. As Open Dialogue is now being implemented across mental health services in Australia, stakeholders are beginning to consider the role that peer workers might have in this model of care. Open Dialogue was not, initially, conceived to include a specific role for peers, and there is little available literature, and even less empirical research, in this area. This discussion paper aims to surface some of the current debates and ideas about peer work in Open Dialogue. Examples and models of peer work in Open Dialogue are examined, and the potential benefits and challenges of adopting this approach in health services are discussed. Peer work in Open Dialogue could potentially foster democracy and disrupt clinical hierarchies, but could also move peer work from reciprocal to a less symmetrical relationship of ‘giver’ and ‘receiver’ of care. Other models of care, such as lived experience practitioners in Open Dialogue, can be conceived. However, it remains uncertain whether the hierarchical structures in healthcare and current models of funding would support any such models. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
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11. Australian country paper: Integrated approaches to irrigation management in the future.
- Author
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Parr, Eddie, Hayes, Peter, Vranes, Momir, and Walters, Carl
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WATER management ,WATERSHEDS ,IRRIGATION management ,WATER use ,WATER levels ,DEPRECIATION ,ENVIRONMENTAL infrastructure - Abstract
Copyright of Irrigation & Drainage is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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12. A systematic review of resprouting in woody plants and potential implications for the management of urban plantings.
- Author
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Kenefick, Claire, Livesley, Stephen, and Farrell, Claire
- Subjects
GERMINATION ,WOODY plants ,URBAN plants ,TEMPERATE climate ,PUBLIC spaces ,PLANT maintenance - Abstract
Naturalistic plantings, such as meadow‐style plantings, can improve the quality of urban green spaces through aesthetic, biodiversity and low maintenance features. Species selection for, and maintenance of naturalistic plantings are key to their success. While herbaceous and grassy meadows can be mowed, naturalistic plantings with woody plants require more intense maintenance to remove biomass and promote resprouting. We aim to understand woody plant responses to diverse disturbance regimes to potentially inform the selection and management of woody species in urban plantings. We conducted a quantitative systematic literature review of 72 papers and investigated what main external (climate, disturbance regime) and internal (buds, life stage, storage reserves) factors influence the resprouting response of woody plants. We found resprouting literature is geographically widespread for woody plants, but studies are skewed towards Temperate climates in USA and Australia, with a focus on high severity and high frequency fire disturbance. Resprouting response was mostly defined as a continuous response to disturbance dependent on disturbance regime, climate and plant traits. Maintenance and management of naturalistic woody plantings, through hard pruning techniques such as coppicing, may be informed by analogous high severity and high frequency disturbance studies. However, the literature on woody plant resprouting has several knowledge gaps for lower severity and lower frequency disturbance regimes and in more arid climates. Future research should evaluate the response of naturalistic woody plantings to disturbance in specific urban contexts. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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13. The experiences of people with disability and their families/carers navigating the NDIS planning process in regional, rural and remote regions of Australia: Scoping review.
- Author
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Veli‐Gold, Sarah, Gilroy, John, Wright, Wayne, Bulkeley, Kim, Jensen, Heather, Dew, Angela, and Lincoln, Michelle
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CAREGIVER attitudes ,HEALTH policy ,CINAHL database ,PATIENT aftercare ,RURAL conditions ,SYSTEMATIC reviews ,DISABILITY insurance ,PATIENTS' attitudes ,HUMAN services programs ,PSYCHOLOGY of caregivers ,DESCRIPTIVE statistics ,RESEARCH funding ,PEOPLE with disabilities ,METROPOLITAN areas ,LITERATURE reviews ,THEMATIC analysis ,MEDLINE ,WORLD Wide Web - Abstract
Background: Australia's National Disability Insurance Scheme (NDIS) was launched in 2013 to provide financial support packages for people with disability to purchase supports and services to enhance independence. People with disability are required to develop a plan with the National Disability Insurance Agency (NDIA), the government department responsible for managing the NDIS. This scoping review aims to ascertain the level of research into people's experience of the NDIS planning process in these geographic areas. Methodology: Research publication databases were searched using a specific search string to identify research about people with disability and their families/carer's experiences of the NDIS planning process in regional, rural and remote regions of Australia. The Mixed Methods Appraisal Tool (MMAT) was adopted to appraise the quality of the research publications. Research publications focused on Aboriginal and Torres Strait Islander people were additionally appraised using the Aboriginal and Torres Strait Islander Quality Appraisal Tool developed by the Centre for Excellence in Aboriginal Chronic Disease Knowledge Translation and Exchange. A thematic synthesis of the publications' contents was undertaken to ascertain people with disabilities and carers experience of the NDIS planning process. Results: Ten (N = 10) research papers were found that met the inclusion criteria. Two papers were policy reviews and reported on the improvements of the NDIS planning process since its conception. The analysis found the research archive focused on five themes: (1) healthcare workforce and NDIA staff; (2) NDIS package holders and carers lack of awareness of the NDIS; (3) cultural/socio‐economic barriers; (4) travel funding; and (5) emotional burden of the NDIS planning process. Conclusion: There are limited papers available that explore people's experiences of the NDIS planning process in regional, rural and remote regions of Australia. This systematic review illuminates the difficulties, barriers and concerns of people with disability and their carers about the planning process. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
14. Conferences Versus Journals in Computer Science.
- Author
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Vrettas, George and Sanderson, Mark
- Subjects
ALGORITHMS ,COMPUTERS ,CONFERENCES & conventions ,SCHOLARLY method ,PUBLISHING ,SERIAL publications ,T-test (Statistics) ,CITATION analysis - Abstract
The question of which type of computer science (CS) publication-0conference or journal-0is likely to result in more citations for a published paper is addressed. A series of data sets are examined and joined in order to analyze the citations of over 195,000 conference papers and 108,000 journal papers. Two means of evaluating the citations of journals and conferences are explored: h5 and average citations per paper; it was found that h5 has certain biases that make it a difficult measure to use (despite it being the main measure used by Google Scholar). Results from the analysis show that CS, as a discipline, values conferences as a publication venue more highly than any other academic field of study. The analysis also shows that a small number of elite CS conferences have the highest average paper citation rate of any publication type, although overall, citation rates in conferences are no higher than in journals. It is also shown that the length of a paper is correlated with citation rate. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
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15. Australian Association of Gerontology Position Paper Summary: LGBTI Ageing Research in Australia.
- Author
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Segbedzi, Tonye, South, Sandra Helen, Hughes, Mark, and Malta, Sue
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ELDER care ,MEDICAL care for older people ,AGING ,GERIATRICS ,INTERPROFESSIONAL relations ,MEDICAL research ,POLICY sciences ,GOVERNMENT aid ,LGBTQ+ people - Abstract
The article focuses on the Australian Association of Gerontology position paper summary of lesbian, gay, transgender and intersex (LGBTI) ageing research in Australia. Topics inlcude the LGBTI ageing research that has been published in Australia and overseas and other relevant literature reviews, the survey of LGBTI ageing researchers in Australia and identified some priority future research areas, and the LGBTI ageing policy context in Australia found there have been significant developments.
- Published
- 2020
- Full Text
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16. A Demand Systems Approach to Understanding Medium‐Term Post‐Pandemic Consumption Trends.
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Vo, Long Hai, Martinus, Kirsten, and Smith, Brett
- Subjects
CONSUMPTION (Economics) ,COVID-19 pandemic ,VECTOR analysis ,FAMILY-owned business enterprises ,CONFIDENCE intervals - Abstract
Recent research has documented the immediate negative impact of the COVID‐19 pandemic on household and business consumption, but there is still limited investigation into the medium‐term effects in specific consumption categories. This paper addresses this gap using a vector autoregression analysis of a system of aggregated consumer final demand across Australia. We highlight the importance of studying a demand system, as opposed to investigating independent consumption categories, due to the interactive evolution of consumption during the pandemic. Modelling the paths of various consumption categories in response to shocks from one another, we find that, despite the large and abrupt shocks to consumption during the first two quarters of 2020, most categories reverted to pre‐COVID levels when restrictions were lifted. Importantly, transportation had the largest and most persistent decline. Overall, shocks to sectors other than food, alcohol and education were outside the counterfactual forecast confidence intervals estimated based on pre‐COVID information. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
17. Trends in the direction of global plant invasion biology research over the past two decades.
- Author
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Chiu, Jing Hua, Chong, Kwek Yan, Lum, Shawn K. Y., and Wardle, David A.
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PLANT invasions ,TEMPERATE forest ecology ,NITROGEN fixation ,BIOLOGICAL invasions ,INVASIVE plants ,PLANT ecology ,HERBACEOUS plants - Abstract
Invasive plants are a growing ecological problem worldwide, but biases and patterns within invasive plant research may affect our understanding of invasive plant ecology. In this study, we analyzed 458 invasive plant papers sampled from the two journals dedicated entirely to the field of invasion biology, i.e., Biological Invasions and Neobiota. From these papers, we collected information on geographic coverage, climate, habitat, taxonomic coverage, plant functional type, and research topic to examine trends across a 21‐year time period from 1999 to 2020. Our analysis found that invasive plant research was consistently biased toward temperate grassland and forest ecosystems particularly within the Americas, Europe, and Australia, and toward smaller, herbaceous invasive plant species (i.e., forbs, grasses, and shrubs), with an increase in interest in invasive nitrogen‐fixing legumes over time. Our analysis also identified "hot" research topics in invasive plant research at specific time periods, such as a peak in the use of genetic analysis methods in 2014–2015 and a more recent focus on plant physiological and functional traits. While current models, concepts, and understanding of plant invasion ecology are still driven by such biases, this has been partially offset by recent increased research in understudied systems, as well as increasing awareness that plant invasion is heavily affected by their growth types, physiological traits, and soil interactions. As the field of invasion biology becomes ever increasingly important over time, focusing invasive plant research on understudied ecosystems and plant groups will allow us to develop a more holistic understanding of the ecology of invasive plants. In particular, given the outsized importance of the tropics to global biodiversity, the threats they face, and the dearth of studies, it is of critical importance that more invasive plant research is conducted within the tropics to develop a more globally representative understanding of invasive plant ecology. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
18. Australia after the Asian Century White Paper.
- Author
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Reece, Nicholas
- Subjects
COMMERCIAL policy ,AUSTRALIAN politics & government ,ECONOMIC policy - Abstract
Prime Minister Julia Gillard released the 'Australia in the Asian Century' White Paper in October 2012, describing it as 'a roadmap showing how Australia can be a winner in the Asian Century'. This article provides a review of Australia's progress on engagement with Asia 2 years after the White Paper. It covers the political and performance status of key Asia- related initiatives following the election of the Abbott government. It finds a high level of continuity and support for individual policies and objectives in the White Paper. However, there have been some significant changes in policy, emphasis and approach and emerging areas of underperformance. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
19. A labour of love: Cross‐cultural research collaboration between Australia and Indonesia.
- Author
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Warman, Russell, Watson, Phillipa, Lin, Chia Chin, Allen, Pam, Beazley, Harriot, Junaidi, Ahmad, Newland, Jamee, and Harris, Rebecca
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CLIMATE change adaptation ,CLIMATE research ,RESEARCH personnel ,INTRINSIC motivation ,MIDDLE-income countries - Abstract
Novel combinations of global conditions, issues under investigation and research alliances require constant reassessment of how to conduct cross‐cultural research. Here we recount an exploratory investigation considering cross‐cultural research between Australian and Indonesian researchers. This paper sets out a range of considerations for practitioners of cross‐cultural research between our two countries. This investigation supports intentions to develop trans‐disciplinary climate change adaptation research but is applicable across multiple research topics and disciplines. We engaged a small multi‐disciplinary mix of researchers, from both countries, conducted two initial focus groups, and subsequently involved participants in drafting of this paper as an exploration of how being cross cultural could manifest. We highlight that cross‐cultural collaborations occur in environments of both cultural differences and power differences. Four main strategies emerged for dealing with the challenges (or opportunities): working respectfully, being reflective of cross‐cultural research practice, being flexible, and learning about culture. Overarching these strategies, we found cross‐cultural research requires considerable extra (long term) effort to tackle and that this is sustained by researchers' intrinsic motives to care for people and place, making this type of research a distinctive labour of love. Finally, we found similarities between cross‐cultural research and climate change adaptation research (even when conducted within one country) where both endeavours call for boundaries of places, cultures and disciplines to be crossed in order to effectively engage with complex topics and environments. Negotiating the liminalities here often defies set formulas and requires a willingness to engage with and 'muddle through' the messiness. Our findings will be of value to those undertaking cross‐cultural research across a wide range of issues. This paper addresses research collaboration between Australia and Indonesia and considers challenges and strategies for working at the intersection of cross cultural research collaboration and climate chance adaptation science. Analysis of focus group data from a multi‐disciplinary mix of researchers from these two countries highlighted four strategies for dealing with challenges: working respectfully, being reflective of cross‐cultural research practice, being flexible, and learning about culture. Overarching these strategies, we found cross‐cultural research requires extra effort and that this is sustained by a researcher's intrinsic motivations of care for people and place – a labour of love. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
20. Efficacy of labile carbon addition to reduce fast‐growing, invasive non‐native plants: A review and meta‐analysis.
- Author
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Ossanna, Lia Q. R. and Gornish, Elise S.
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INVASIVE plants ,CHEATGRASS brome ,NATIVE plants ,WEED control ,WEEDS ,SOIL amendments ,GRASSLAND soils ,ARID regions ,COST analysis - Abstract
Elevated soil nitrogen (N) resulting from pollution, fertilizer and woody encroachment in grasslands enhances invasion pressures from weedy plant species. Sawdust, sucrose and other labile carbon (C) sources can be used as a soil amendment to combat the growth of fast‐growing, invasive non‐native plants by immobilizing soil N.Here, we present a systematic review of 83 publications, and a meta‐analysis from 48 publications. Using hierarchical mixed‐effects meta‐analytic models, we synthesized 655 responses from native plants and 486 responses from non‐native weeds to quantify the overall effect of C addition. We explored the possible explanations for variation in effect, such as differences in study conditions and how C was applied.Carbon addition studies were almost exclusively reported from the United States, Australia and Canada (93%). The majority of papers (63%) did not include any cost information.Overall, C addition significantly decreased non‐native weed abundance, but did not significantly affect native plant abundance. A C application rate of at least 210 g C m−2 year−1 (5 Mg sucrose ha−1 year−1 or 4.6 Mg sawdust ha−1 year−1) decreased non‐native weed abundance, but a rate of 2110–3000 g C m−2 year−1 (50–71 Mg sucrose ha−1 year−1 or 46–65 Mg sawdust ha−1 year−1) was required to significantly increase native plant abundance. Carbon addition was most effective in the western USA and southeastern Australia, and when used to suppress non‐native grasses (annual or perennial) and annual forbs. Simultaneous seeding of native species prevented an overall decrease in native plant abundance.Synthesis and application. When there is a nearby and inexpensive source of C available, we recommend C addition with simultaneous seeding of native species to control invasive non‐native grasses and annual forbs in semi‐arid and arid regions of the western USA and southeast Australia. In contrast to other weed control measures, especially herbicide, C addition does not significantly harm native perennial plants. Future studies should implement longer‐term monitoring, establish larger plots and include cost analysis to improve guidance for land managers. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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21. Creating relationship‐based practice in youth employment services—Converting policy intentions to practical program design.
- Author
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Meltzer, Ariella, Ramia, Ioana, Moffatt, Jennifer, and Powell, Abigail
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SOCIAL services ,YOUTH employment ,UNEMPLOYMENT ,HUMAN services - Abstract
Relationship‐based practice refers to approaches within human services which centralise inter‐personal relationships—either those between clients and workers or between clients and their own network—as a way to achieve positive service outcomes. Relationship‐based practice is increasingly recognised as a critical component in many areas of human services, particularly youth services. Despite increasing policy intentions for programs to adopt a relationship‐based approach, it is not always clear how services can implement this in practice. While relationship‐based skill training can be offered to individual workers, a question remains as to what can be done at an organisational and policy level to cultivate relationship‐based practice. Within this context, this paper explores how programs can be designed to foster relationship‐based practice. The paper draws on the evaluation of an intensive and tailored service for addressing long‐term youth unemployment in Australia: the your job your way pilot program run by yourtown. A key success of the program was strong relationship‐based practice, and this paper explores five features of the program's design that enabled this: (1) small caseloads, (2) intensive support, (3) staff with complementary skills and a professional and 'youth friendly' demeanour, (4) staff discretion about some aspects of program implementation, and (5) support delivered through social and group activities. The paper draws implications for how service provider organisations and governments can cultivate relationship‐based practice in human services. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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22. Economic Resilience in a Pandemic: Did COVID‐19 Policy Effects Override Industry Diversity Impacts in Australia?
- Author
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Angelopoulos, Sveta, de Silva, Ashton, Navon, Yonatan, Sinclair, Sarah, and Yanotti, Maria
- Subjects
COVID-19 pandemic ,ECONOMIC shock ,COMMUNITY development ,WORLD health - Abstract
The industry diversity thesis of economic resilience to economic shocks is embedded in community development policy across Australia. The idea being that in the event of an economic shock some industries will prove more recession‐proof than others. The greater the industry diversity, the greater the likelihood of off‐setting industry effects, resulting in greater economic resilience. The COVID‐19 pandemic and the associated restrictions created a unique natural experiment to explore whether the industry diversity thesis holds true under the conditions of a global health pandemic. In this policy paper, we use JobKeeper applications as a proxy for decreased economic resilience. We explore if Australian local government areas (LGAs) with higher industry diversity had less necessity for JobKeeper. We also briefly consider if concentrations of certain industries acted as a better economic buffer to the COVID‐19 economic shock. We observe that as diversity increases, economic resilience strengthens except for Victoria (where the association is inverted). This observation has important implications for current and future policy formation and implementation across all layers of government. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
23. Occupational therapy in Australian residential aged care facilities: A systematic mapping review.
- Author
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Calderone, Lora, Bissett, Michelle, and Molineux, Matthew
- Subjects
CINAHL database ,MEDICAL information storage & retrieval systems ,HOSPITAL medical staff ,SYSTEMATIC reviews ,SCHOLARSHIPS ,OCCUPATIONAL therapy ,RESIDENTIAL care ,MEDICAL practice ,MEDLINE ,ELDER care ,LOBBYING - Abstract
Introduction: Australia's population is ageing, resulting in more older adults living in residential aged care facilities. Occupational therapy scope of practice in Australian residential aged care facilities is significantly influenced by the government funding instrument. As the current government funding instrument is administratively inefficient, insufficiently discriminates between residents' care needs and provides perverse incentives, a new funding model is set to be implemented. This creates an opportunity for a review of the current evidence base to support the lobbying of national associations to shape occupational therapy practice. The research question that guided this systematic mapping review was as follows: What is the current state of scholarship about occupational therapy in Australian residential aged care facilities? Methods: A search of four databases (CINAHL, Medline, Embase and Scopus) was conducted and 1,617 papers were identified. All papers were screened through a two‐phase process: (i) title and abstract review and (ii) full text review, using pre‐determined inclusion and exclusion criteria to identify papers relevant to this review. A data extraction tool was designed in Microsoft Excel® and was used to extract data from the included papers. Results: Twelve Australian articles were published between 1986 and 2020, most frequently authored by an occupational therapist. Included articles were classified into four groups: articles including occupational therapists as participants, articles about occupational therapy practice, articles exploring an occupational perspective of residents and articles with limited exploration of occupational therapy. Conclusion: This review identified that there is a dearth of Australian occupational therapy literature. This creates challenges for occupational therapists seeking evidence to guide their practice to optimise resident health and well‐being and for national associations seeking to lobby for the profession. Consequently, there is a crucial need to develop the evidence base to support the profession within this practice setting and, ultimately, residents. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
24. Antipodean agricultural and resource economics at 60: Trends in topics, authorship and collaboration.
- Author
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Polyakov, Maksym, Gibson, Fiona L., and Pannell, David J.
- Subjects
AGRICULTURAL research ,AGRICULTURAL economics ,AGRICULTURAL development ,AUTHORSHIP collaboration ,CITATION analysis - Abstract
This study presents results of an analysis of 1060 academic articles published in the Australian Journal of Agricultural Economics and the Australian Journal of Agricultural and Resource Economics from 1957 to 2015. Trends in research topics over time identified by the study include a decline in research on agricultural topics offset by growth in publications related to natural resources, the environment, trade, food and international development. Other trends include an increase in the average number of co-authors on each paper, a gradual increase in authorship by females, changes in the shares of top contributing institutions, increases in collaboration between institutions and a steady increase in the number of authors from outside Australia or New Zealand. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
25. Product Market Competition and its Implications for the Australian Economy*.
- Author
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Hambur, Jonathan
- Subjects
TECHNOLOGICAL innovations ,ECONOMIC competition ,MARKET power - Abstract
This paper documents firm mark‐ups and competition in Australia, and their impact on productivity, using administrative data. I find that mark‐ups increased by around 5 per cent since the mid 2000s, less than previously documented for Australia and slightly less than documented for the average advanced economy. While part appears to reflect technological change, part appears to reflect an increase in market power. This increase appears to explain part of the slowdown in productivity growth observed in Australia over the past decade, by slowing the efficient reallocation of resources from low productivity to high productivity firms. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
26. Stock Markets and Competition: What Does A Concentrated Stock Market Tell Us About Competition In The Economy?
- Subjects
STOCK exchanges ,INDUSTRIAL concentration ,MARKET design & structure (Economics) ,MARKETING research ,VOLATILITY (Securities) - Abstract
The paper presents analysis of market concentration in Australia's stock market and explores what this might tell us about the state of competition in the real economy. It finds that, on most measures, Australia's stock market is highly concentrated but is becoming less concentrated over time. Many studies, including leading books on competition policy, have used stock market concentration as a proxy for market concentration in the economy, usually due to data constraints. The paper warns against this. Using the stock market for competition analysis incorrectly defines markets and competition, excludes most competitors, ignores important market dynamics and leads to erroneous results. Declining stock market concentration should not be taken as a sign that competition in the economy is improving. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
27. Poster Presentations - Free Papers.
- Subjects
CONFERENCES & conventions ,GERIATRICS ,POSTERS - Abstract
The article presents conference papers related to medical studies presented at the Annual Scientific Meeting of the Australian and New Zealand Society for Geriatric Medicine to be held in Cairns, Queensland from June 1-3, 2016. Topics include a study on benefits of advance care planning on nursing home residents, other on associations between markers of cellular senescence and chronological age and a study on complications of carotid endarterectomy from lower cranial nerve injuries.
- Published
- 2016
- Full Text
- View/download PDF
28. Overview of hydrogen economy in Australia.
- Author
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Kar, Sanjay Kumar, Sinha, Akhoury Sudhir Kumar, Bansal, Rohit, Shabani, Bahman, and Harichandan, Sidhartha
- Subjects
HYDROGEN economy ,HYDROGEN production ,RENEWABLE natural resources ,SYSTEM integration ,DOMESTIC markets ,HYDROGEN as fuel - Abstract
The hydrogen economy is on the verge of expansion across the globe. Leading economies like Japan, South Korea, China, the United States of America, Germany, and Australia are steadily pushing for greater hydrogen integration into their energy systems. Australia's thrust on the hydrogen economy becomes prominent with clear strategic actions to enhance clean technology‐based hydrogen production. The paper critically analyses Australia's strategies and policies to expand its hydrogen economy. The paper found that Australia fixed ambitious targets to increase hydrogen penetration in the domestic market and export to Japan, China, and South Korea. Australia's national hydrogen strategy emphasized creating a strong hydrogen value chain to capitalize on abundant renewable resources. This article affirms that Australia has enormous potential for cost‐competitive green hydrogen production and export. Australia's cost‐competitive green hydrogen production with modern supply chain infrastructure will offer competitive advantages over the other exporters. States/regions are trying to align their hydrogen policies and strategies along the lines of the national strategy. However, some concerns demand timely attention from the stakeholders. Australia should address multiple challenges, including a lack of investment, lower public awareness, and insufficient infrastructure to push hydrogen adoption in the domestic market. Further, Australia must utilize its strengths to take advantage of the emerging hydrogen markets in Japan, China, and South Korea. This article is categorized under:Sustainable Energy > Other RenewablesEmerging Technologies > Hydrogen and Fuel CellsPolicy and Economics > Regional and International Strategies [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
29. Weak Emission Standards and Australia's Low Takeup of Electric Vehicles.
- Author
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Martin, Peter
- Subjects
EMISSION standards ,ELECTRIC vehicles ,CARBON emissions ,LEAD ,DEVELOPED countries - Abstract
Australia is unusual among developed countries both in lacking fleet‐wide vehicle carbon dioxide emission standards and in having a very low takeup of all‐electric vehicles. This paper outlines how fleet‐wide vehicle carbon dioxide emission standards operate and identifies mechanisms by which their absence might lead to a low takeup of electric vehicles in countries such as Australia. Although hard to verify one of those mechanisms in Australia (higher prices charged for all‐electric vehicles), it is easy to verify the unusually low number of models of all‐electric models made available for sale. The paper also outlines Australia's slow 15‐year journey towards standards, pointing to the possible role of political machinations and political caution in delaying their introduction. It identifies one group of employees with much to lose from a rapid uptake of electric vehicles—motor mechanics. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
30. POSTER PRESENTATION -- FREE PAPERS.
- Subjects
CONFERENCES & conventions ,ELDER care ,AGING - Abstract
The article discusses the highlights of the poster presentations at the 2018 Annual Scientific Meeting Organising Committee held in Sydney, New South Wales in Australia. Topics covered include fractured neck of femur pathway, co-development of a model of care for a multidisciplinary memory clinic in South Western Sydney, and evaluation of patient and carer perceptions towards enteral tube feeding in hip fracture inpatients.
- Published
- 2018
- Full Text
- View/download PDF
31. Accounting and Accountability in Fiji: A Review and Synthesis.
- Author
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Sharma, Umesh and An, Yi
- Subjects
ACCOUNTING ,SMALL business ,CORPORATION reports ,ACCOUNTING education ,DEVELOPMENT banks - Abstract
Abstract: This paper reviews accounting and accountability research in Fiji. The review is based on 47 papers published since 1978 in accounting refereed journals, professional journals, edited book chapters and theses and other refereed journals outside accounting. In addition to categorisation of the reviewed papers according to accounting topics, theories and methods of data collection, some themes to which the papers could be related are discussed. Financial reporting/accountability research is the most popular research in Fiji followed by new public management research, with sustainability accounting research the third most popular. The paper's findings suggest some directions for future accounting research in Fiji and where the data can possibly be sourced for such research. We conclude that more research is needed in the Fijian context that focuses on accounting and the state, performance auditing, indigenous accounting, SMEs and accountability. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
32. Growing Our Own Rural, Remote and Aboriginal Health Workforce: Contributions made, approaches taken and lessons learnt by three rural Australian academic health departments.
- Author
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Naden, Kathryn, Hampton, Denise, Walke, Emma, Pavlovic, Susan Parker, Graham, Siobahn, and Jones, Debra
- Subjects
ACADEMIC medical centers ,VOCATIONAL guidance ,RURAL conditions ,MEDICAL personnel ,LABOR demand ,LABOR supply ,HUMAN services programs ,HIGH school students - Abstract
Aims: This paper describes the investments made, approaches taken and lessons learnt by three rural Australian academic health departments engaged in the delivery of the Health Career Academy Program (HCAP). The program seeks to address the under‐representation of rural, remote and Aboriginal populations within Australia's health workforce. Context: Significant resources are directed towards rural practice exposure for metropolitan health students to address workforce shortages. Fewer resources are directed towards health career strategies that focus on the earlier engagement of rural, remote and Aboriginal secondary school students, those in Years 7–10. Best practice career development principles highlight the importance of earlier engagement in the promotion of health career aspirations and in influencing secondary school student career intentions and uptake of health professions. Approach: This paper describes: delivery contexts; the theory and evidence that has informed the HCAP; program design, adaptability and scalability; program focus on priming the rural health career pipeline; program alignment to best practice career development principles; enablers and barriers confronted in program delivery, and lessons learnt to inform rural health workforce policy and resourcing. Conclusion: There is a need to invest in programs that seek to attract rural, remote and Aboriginal secondary school students to health professions if Australia is to develop a sustainable rural health workforce. A failure to invest earlier undermines opportunities to engage diverse and aspiring youth in Australia's health workforce. Program contributions, approaches and lessons learnt can inform the work of other agencies seeking to include these populations in health career initiatives. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
33. Time to solve persistent, pernicious and widespread nursing workforce shortages.
- Author
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Peters, Micah
- Subjects
NURSE supply & demand ,NURSES ,OCCUPATIONAL roles ,PSYCHOLOGICAL burnout ,HOSPITAL nursing staff ,MEDICAL care ,HEALTH policy ,LABOR turnover ,DESCRIPTIVE statistics ,NURSING care facilities ,WORLD health ,INTENTION ,TIME ,LABOR supply ,COVID-19 pandemic ,WELL-being - Abstract
Aim: This paper discusses four main strategies for addressing nursing shortages that have been persistent, widespread and growing. Fallout from the COVID‐19 pandemic might offer valuable impetus to address this tenacious challenge. Background: Nursing shortages are common, widespread and have been persistent for most of a century. Many of the reasons behind these shortages are well known and are themselves enduring, as are the types of strategies put forward for addressing them. These strategies can generally be classified into four main categories: enhancing retention, improving recruitment, encouraging return to practice and drawing on international human resources. The COVID‐19 pandemic is the latest major threat to ensuring a sufficiently sized and skilled nursing workforce. Many nurses have succumbed to burnout as well the plethora of factors that predated the pandemic and have a negative impact on nurse wellbeing, turnover and intention to leave. Sources of evidence: This discussion paper draws on international sources of evidence. Discussion/conclusion: This paper highlights how many of the factors behind and strategies for addressing nursing shortages at the local, national and global levels are widely studied and known. A sustained combination of strategies that focus both within and beyond health and nursing, including on the broader social context, is necessary. While COVID‐19 has been extremely damaging, it might present an opportunity to make sustainable, effective reforms to address nursing shortages. Implications for policy: Knowledge users must recognise that a combination of approaches across the gamut of policies that influence nursing workforces is necessary to address nursing shortages. Attention must also focus on factors beyond nursing and healthcare if shortages are to be remedied. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
34. Assessing adequacy of citizen science datasets for biodiversity monitoring.
- Author
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Backstrom, Louis J., Callaghan, Corey T., Leseberg, Nicholas P., Sanderson, Chris, Fuller, Richard A., and Watson, James E. M.
- Subjects
BIODIVERSITY monitoring ,CITIZEN science ,POPULATION density - Abstract
Tracking the state of biodiversity over time is critical to successful conservation, but conventional monitoring schemes tend to be insufficient to adequately quantify how species' abundances and distributions are changing. One solution to this issue is to leverage data generated by citizen scientists, who collect vast quantities of data at temporal and spatial scales that cannot be matched by most traditional monitoring methods. However, the quality of citizen science data can vary greatly. In this paper, we develop three metrics (inventory completeness, range completeness, spatial bias) to assess the adequacy of spatial observation data. We explore the adequacy of citizen science data at the species level for Australia's terrestrial native birds and then model these metrics against a suite of seven species traits (threat status, taxonomic uniqueness, body mass, average count, range size, species density, and human population density) to identify predictors of data adequacy. We find that citizen science data adequacy for Australian birds is increasing across two of our metrics (inventory completeness and range completeness), but not spatial bias, which has worsened over time. Relationships between the three metrics and seven traits we modelled were variable, with only two traits having consistently significant relationships across the three metrics. Our results suggest that although citizen science data adequacy has generally increased over time, there are still gaps in the spatial adequacy of citizen science for monitoring many Australian birds. Despite these gaps, citizen science can play an important role in biodiversity monitoring by providing valuable baseline data that may be supplemented by information collected through other methods. We believe the metrics presented here constitute an easily applied approach to assessing the utility of citizen science datasets for biodiversity analyses, allowing researchers to identify and prioritise regions or species with lower data adequacy that will benefit most from targeted monitoring efforts. Citizen science data are increasingly being used to monitor biodiversity, but datasets produced by citizen scientists come with a number of well‐recognised challenges. In this paper, we develop several metrics to assess the adequacy of spatial observation data from citizen science projects and explore these metrics at the species level for Australia's terrestrial birds. We find that data adequacy for most Australian birds is increasing, but several gaps still remain in the spatial coverage of citizen science data across the Australian continent. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
35. 'Keeping it real': A qualitative exploration of preferences of people with lived experience for participation and active involvement in mental health research in Australia.
- Author
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Dray, Julia, Palmer, Victoria J., and Banfield, Michelle
- Subjects
PSYCHIATRY ,PATIENT participation ,PATIENTS' attitudes ,EXPERIENCE ,QUALITATIVE research ,INTELLECT ,RESEARCH funding ,THEMATIC analysis ,MENTAL illness ,PSYCHOLOGICAL distress - Abstract
Background: Historically, researchers have been apt at conducting research on, rather than with, the people who are the focus of their efforts. Such approaches often fail to effectively support and benefit the populations they are intended to. This study aimed to explore the preferences of people with lived experience for engagement with research either as research participants within studies, or through active involvement in mental health research. Methods: Data for this paper were collected in three separate lived experience agenda‐setting studies conducted over a 9‐year period from 2013 to 2022; two group discussions and an open‐ended online survey. Data were combined and thematic analysis undertaken. Results: Participants described the inclusion of lived experience as a critical ingredient and the highest level of knowledge and expertise in mental health research that should lead to knowledge generation and research agendas. Participants discussed the importance and value of research that enables sharing experiences and stories, expressed a need for flexibility in research methods for choice and agency, and support for greater active involvement of people with lived experience across all stages of research. Participants also spoke to the need for perspective and knowledge generated from people with lived experience to have equal power in research, making space for lived experience voices across multiple aspects of research, and greater respect and recognition of the value of lived experience. Conclusion: Lived experience in mental health research is coming of age, but dedicated, cocreated development is needed to get it right. People with lived experience increasingly understand the value their experiential knowledge brings to the mental health research effort, and describe a wide range of ways that researchers can support them to be research participants, and to get actively involved. Power‐sharing, respect and recognition of lived experience as central to effective mental health research are the keys to 'keeping it real'. Patient or Public Contribution: People with lived experience of mental health problems or distress either personally, and/or as carers, family and kinship group members, were involved in the coideation and codesign of this research. All authors identify as people with lived experience. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
36. Two new position papers released.
- Subjects
AUTOMOBILE driving ,OCCUPATIONAL therapy ,OCCUPATIONAL therapy assistants ,OCCUPATIONAL therapy services ,SOCIETIES - Abstract
The article reports that the periodical has announced public release of position papers as part of the work of its National Practice and Standards Reference Group related to occupational therapy and driver assessment and support of allied health assistants towards occupational therapy practice.
- Published
- 2015
37. Evidence‐informed Approach to Setting Standards: A Discussion on the Research Strategies of AASB and AUASB.
- Author
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Garg, Mukesh, Peach, Kris, and Simnett, Roger
- Subjects
AUDITING standards ,FINANCIAL statements ,ACCOUNTING standards ,CAPITAL market ,SCIENTIFIC community - Abstract
Copyright of Australian Accounting Review is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
38. Work incentives in Australia: The distribution of effective marginal tax rates for working‐age Australians in 2023.
- Author
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Phillips, Ben
- Subjects
- *
TAX rates , *LABOR incentives , *POOR families , *INCOME tax , *SINGLE mothers , *MARGINAL distributions - Abstract
Effective marginal tax rates are of interest to policymakers due to the concern that high rates lead to disincentives to work, particularly for secondary earners in couple families and single parents who pay personal income tax and lose government welfare payments as their private income increases. Hypothetical models of the tax and welfare system demonstrate the possibility of high effective marginal tax rates particularly for secondary earners in lower income families where personal income tax intersects with the loss of means‐tested welfare payment. This paper estimates effective marginal tax rates across the whole working‐age population, rather than for hypothetical families, using a microsimulation model based on a nationally representative sample of Australians. These distributional estimates suggest that high and very high effective marginal tax rates are relatively rare and that most persons of a working‐age face rates that are relatively modest. The paper extends previous work on distributional effective marginal tax rates to include the impact of formal childcare and the higher education loan program. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. Exploring the concepts of consumer feedback systems for occupational therapy student learning during practice placements: A scoping review.
- Author
-
Bevitt, Thomas, Pereira, Robert B., Bacon, Rachel, and Isbel, Stephen
- Subjects
- *
OCCUPATIONAL therapy students , *OCCUPATIONAL therapy education , *CONSUMERS , *COMMUNITY involvement , *ADVISORY boards , *OCCUPATIONAL training - Abstract
Introduction Methods Results Conclusions Consumer and community involvement PLAIN LANGUAGE SUMMARY Consumer contribution to occupational therapy student learning is mandated for Australian educational programs. However, there is limited research about how consumers contribute to student learning during practice placements. A scoping review was completed to explore the concepts of existing feedback systems for consumers to authentically contribute to student learning during practice placements.Five databases were searched for all articles up to and including July 2023. All publications were included if they described and investigated authentic contribution to student learning during a practice placement experience. Data from the results and discussion sections of the papers were transformed into qualitative data and thematically analysed to develop a conceptual understanding of consumer feedback systems.Forty‐six papers met the eligibility criteria. Most articles originated from Medicine (30%) and Nursing (45%) education. Feedback systems were primarily designed to critique student communication and professional behaviours using a variety of standardised and non‐standardised methods. Five interconnected themes were created that addressed the concepts of consumer feedback systems. The themes were (1) creating value specific for each stakeholder is essential, (2) preparation is required and nuanced; (3) consumers do engage and provide critical feedback when the system is supportive of all stakeholders; (4) gathering approaches need to be responsive to the diversity of practice and learning; (5) processing feedback with a trusted mentor is critical for learning.Consumers, academics, practice educators, and students recognised that consumers have an important role in contributing to student learning during practice placements. Future consumer feedback systems need to be co‐produced to create an optimal mode for consumers to authentically contribute to student learning constructively and safely.A consumer consultant was a member of the advisory panel for the larger research project that this review is part of and provided advice to the research team at all stages of the project.In Australia, occupational therapy training programs require input from consumers to help students learn. However, there is not much research on how consumers help occupational therapy students during their practical training. We did a review to see how existing feedback systems let consumers genuinely help students during their training. We searched five databases for research up to July 2023. We included research that talked about how consumers help all health students learn during practical training. We found 46 articles, mostly from Medicine and Nursing education. We analysed them to understand how consumer feedback systems work and found five main themes: (1) making sure everyone involved gets value out of it, (2) being prepared is important, (3) consumers give useful feedback when the system supports everyone involved, (4) different approaches are needed because practices and learning vary, and (5) discussing feedback with other people helps students learn. Current feedback systems mostly focused on how students communicate and behave professionally. Consumers, educators, and students all agree that consumers play a vital role in helping students learn during practical training. In the future, we need to work together to make feedback systems that let consumers help students in the best way possible, making sure it is constructive and safe for everyone. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
40. Clinical reasoning during dysphagia assessment and management in acute care: A longitudinal qualitative study.
- Author
-
Gunasekaran, Sulekha, Murray, Joanne, and Doeltgen, Sebastian
- Subjects
- *
MEDICAL logic , *THERAPEUTICS , *QUALITATIVE research , *MEDICAL quality control , *INTERVIEWING , *DECISION making in clinical medicine , *DISCHARGE planning , *TERTIARY care , *LONGITUDINAL method , *PATIENT-centered care , *MATHEMATICAL models , *DEGLUTITION , *THEORY , *CRITICAL care medicine , *DEGLUTITION disorders , *SPEECH therapy , *MEDICAL referrals , *CONCEPT mapping - Abstract
Background: Competent clinical reasoning forms the foundation for effective and efficient clinical swallowing examination (CSE) and consequent dysphagia management decisions. While the nature of initial CSEs has been evaluated, it remains unclear how new information gathered by speech–language therapists (SLTs) throughout a patient's acute‐care journey is integrated into their initial clinical reasoning and management processes and used to review and revise initial management recommendations. Aims: To understand how SLTs' clinical reasoning and decision‐making regarding dysphagia assessment and management evolve as patients transition through acute hospital care from referral to discharge. Methods & Procedures: A longitudinal, qualitative approach was employed to gather information from two SLTs who managed six patients at a metropolitan acute‐care hospital. A retrospective 'think‐aloud' protocol was utilized to prompt SLTs regarding their clinical reasoning and decision‐making processes during initial and subsequent CSEs and patient interactions. Three types of concept maps were created based on these interviews: a descriptive concept map, a reasoning map and a hypothesis map. All concept maps were evaluated regarding their overall structure, facts gathered, types of reasoning engaged in (inductive versus deductive), types of hypotheses generated, and the diagnosis and management recommendations made following initial CSE and during subsequent dysphagia management. Outcomes & Results: Initial CSEs involved a rich process of fact‐gathering, that was predominantly led by inductive reasoning (hypothesis generation) and some application of deductive reasoning (hypothesis testing), with the primary aims of determining the presence of dysphagia and identifying the safest diet and fluid recommendations. During follow‐up assessments, SLTs engaged in increasingly more deductive testing of initial hypotheses, including fact‐gathering aimed at determining the tolerance of current diet and fluid recommendations or the suitability for diet and/or fluid upgrade and less inductive reasoning. Consistent with this aim, SLTs' hypotheses were focused primarily on airway protection and medical status during the follow‐up phase. Overall, both initial and follow‐up swallowing assessments were targeted primarily at identifying suitable management recommendations, and less so on identifying and formulating diagnoses. None of the patients presented with adverse respiratory and/or swallowing outcomes during admission and following discharge from speech pathology. Conclusions & Implications: Swallowing assessment and management across the acute‐care journey was observed as a high‐quality, patient‐centred process characterized by iterative cycles of inductive and deductive reasoning. This approach appears to maximize efficiency without compromising the quality of care. The outcomes of this research encourage further investigation and translation to tertiary and post‐professional education contexts as a clear understanding of the processes involved in reaching diagnoses and management recommendations can inform career‐long refinement of clinical skills. WHAT THIS PAPER ADDS: What is already known on the subject: SLTs' clinical reasoning processes during initial CSE employ iterative cycles of inductive and deductive reasoning, reflecting a patient‐centred assessment process. To date it is unknown how SLTs engage in clinical reasoning during follow‐up assessments of swallowing function, how they assess the appropriateness of initial management recommendations and how this relates to patient outcomes. What this paper adds to the existing knowledge: Our longitudinal evaluation of clinical reasoning and decision‐making patterns related to swallowing management in acute care demonstrated that SLTs tailored their processes to each patient's presentation. There was an emphasis on monitoring the suitability of the initial management recommendations and the potential for upgrade of diet or compensatory swallowing strategies. The iterative cycles of inductive and deductive reasoning reflect efficient decision‐making processes that maintain high‐quality clinical care within the acute environment. What are the potential or actual clinical implications of this work?: Employing efficient and high‐quality clinical reasoning is a hallmark of good dysphagia practice in maximizing positive patient outcomes. Developing approaches to understanding and making explicit clinical reasoning processes of experienced clinicians may assist SLTs of all developmental stages to provide high standards of care. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
41. Strengthening and supporting parent–child relationships through digital technology: Benefits and challenges.
- Author
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Johnson, Amy and Rogers, Marg
- Subjects
- *
DEPLOYMENT (Military strategy) , *CHILDREN of military personnel , *PARENT-child relationships , *SOCIAL media , *DIGITAL communications - Abstract
Objective: This paper explores Australian military families' use of social media and digital communication to maintain and strengthen parent–child relationships during military deployments. Background: The physical and emotional well‐being of children and partners of military serving members is affected by service. Maintaining positive family relationships between military members and their children during periods of absence (including deployment) is important for parental relationships as well as the well‐being of the child. Method: A qualitative meta‐analysis is used to collate data from two previous studies of Australian Defence Force (ADF) families with children, in order to generate a new data set from which novel insights were drawn. Results: Families show a preference for social media and digital communication methods, and digital technologies affordances and practicalities are well suited for Defence families with children. There are a range of benefits; digital technologies are used to strengthen relationships between children and their deployed parent. The study highlights a range of challenges for deployed parents as well as points to the work required from the at‐home parent in facilitating these connections. Conclusion: Maintaining positive family relationships between military members and their children during times of absences is important for both relationships. This paper explores how ADF families use social and digital communication during military absences and outlines the role these technologies play as a medium for strengthening familial relationship. Implications. The findings of this paper highlight the importance of digital and social communication technologies for supporting families during absences. This has implications for the ADF, who might look to reduce members' access to such communication for security concerns. Reduced family well‐being may also have impacts on retention, a key issue for military organizations. Accordingly, the findings of this paper may be used to inform decisions about restricting internet and social media access for deployed military members. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
42. Patents and unjustified threats—Legal solutions in Australia.
- Author
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Guglyuvatyy, Evgeny, Stoianoff, Natalie, and Das, Shanti
- Subjects
REASONABLE care (Law) ,INTELLECTUAL property infringement ,PATENTS ,INTELLECTUAL property ,CAUSES of action ,TRADE secrets - Abstract
While intellectual property laws protect rights holders from infringement of their intellectual property, these laws also protect against abuse of those rights where rights holders unjustifiably threaten competitors with infringement proceedings. The introduction of additional damages for flagrant unjustified threats under the recent Intellectual Property Laws Amendment (Productivity Commission Response Part 1 and Other Measures) Act 2018 (Cth) may benefit an alleged infringer who is not found to have infringed a valid patent. In particular, new section 128(1A) to the Patents Act 1990 allows additional damages to be awarded against a person for making blatant unjustified threats of infringing a patent. In cases where it is difficult to determine the loss and ordinary damages cannot be awarded, a court could award a nominal amount in compensation, but the difficulty lies in whether, in some cases, damages can be awarded at all. This raises the need to consider other legal avenues to address the issue of unjustified threats relating to patented inventions. In this paper we have identified four such other legal avenues being: specific provisions of the Australian Consumer Law; the misuse of market power provisions in s 46 Competition and Consumer Act 2010 (Cth); the duty of care and diligence in s 180 Corporations Act 2001 (Cth); and the law of joint tortfeasorship. Each of these potential legal solutions will be examined in turn however a comparison of remedies, or interactions with the laws of evidence, and exploration of costs are beyond the scope of this analysis. Further while we acknowledge that other Australian legislation provides a cause of action arising from the making of unjustifiable threats, such as in the Copyright Act 1968, the Trade Marks Act 1995, the Designs Act 2003 and the Circuit Layouts Act 1986, this paper is focused on the Patents Act 1990 only. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
43. Mitigating microtargeting: Political microtargeting law in Australia and New Zealand.
- Author
-
Dowling, Melissa‐Ellen
- Subjects
DIGITAL technology ,COMPARATIVE method ,PREPAREDNESS ,COMPARATIVE law ,BLENDED learning ,ADVERTISING laws ,PERSONALLY identifiable information - Abstract
To the detriment of liberal democracy, governments have struggled to prevent the exploitation of personal data for voter manipulation in the digital era. Laws pertaining to political microtargeting are often piecemeal and tend to derive from a combination of laws on electoral advertising and privacy. Evidence indicates that this approach is insufficient to curtail microtargeting. However, little is known about the regulation of microtargeting outside of the European and US contexts within which the bulk of anti‐microtargeting research has been undertaken. Accordingly, this paper aims to shed light on the preparedness of the law in Australia and New Zealand to mitigate the potential harms of political microtargeting. A comparative analysis of legislation pertaining to microtargeting is therefore undertaken using a blended approach of comparative law and content analysis. This paper: (1) identifies current legislation relevant to microtargeting in Australia and New Zealand; (2) assesses patterns of similarity and difference between each country's laws in relation to microtargeting; and (3) evaluates the preparedness of current legislation to curtail microtargeting in an evolving social media landscape. It finds that in both countries, legislation is sufficiently robust to mitigate microtargeting in some limited circumstances, but a cohesive regulatory approach is needed to constrain the most insidious microtargeting operations. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
44. The experiences of home‐domiciled and international ethnic minority students on a pre‐registration speech and language therapy training programme: A qualitative study.
- Author
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Rees, Rachel, Smith, Christina, Loke, Asher, and Nightingale, Ruth
- Subjects
- *
SPEECH therapy education , *MINORITY students , *MINORITIES , *STUDENT speech , *OCCUPATIONAL therapy students , *SPEECH therapy - Abstract
Background Aims Methods & Procedures Outcomes & Results Conclusions & Implications What this paper adds What is already known on this subject What this paper adds to the existing knowledge What are the potential or actual clinical implications of this work? Attainment inequalities exist for ethnic minority students graduating from higher education institutes (HEIs) in the UK. Previous research has investigated the outcomes and experiences of students from ethnic minority backgrounds on health and social care programmes. However, studies exploring ethnic minority speech and language therapy (SLT) students’ experiences have only focused on international students and were conducted in Australia. No known studies exploring the experiences of both home‐domiciled and international SLT students from ethnic minority backgrounds have been conducted in the UK.To explore the experiences of home‐domiciled and international ethnic minority students on a SLT training programme and to identify ways to improve these experiences.All SLT students attending a pre‐registration postgraduate course who identified as being from an ethnic minority background were invited to participate. Two focus groups, one for three international students and one for six home students, were conducted. Data were analysed using reflexive thematic analysis.Three themes were identified that illustrated students’ current experiences and how experiences could be improved: (1)
feeling an outsider , explores students’ sense of belonging in SLT education; (2)finding ways to manage , describes the strategies used by students to cope with their experiences of marginalization, and how adopting these strategies impact on their well‐being; and (3)promoting inclusion , explains how the training programme could be modified to improve the experience of ethnic minority students.A better understanding of the experiences of ethnic minority SLT students can help others to support them more effectively. The findings suggest that making changes to SLT training programmes could improve ethnic minority students’ outcomes and experiences. These include: more training for staff and students, support groups for ethnic minority students, sharing lived experiences of students and experienced SLTs from ethnic minority backgrounds, and clearer ways of reporting racist incidents. International students would benefit from receiving more information on HEI support services and cultural practices in the UK. Previous studies have investigated the experiences of ethnic minority students on a range of HEI programmes, including those for students of physiotherapy and occupational therapy. The only studies investigating the experiences of ethnic minority SLT students are those exploring how international SLT students in Australia can be supported on professional placement. This study explores the experiences of home and international SLT students in the UK who identify as being from minority ethnic backgrounds. Findings suggest that these students feel like outsiders, affecting their sense of belonging. The need to find and implement strategies to manage their feelings of marginalization impacts on their well‐being. The findings suggest measures to promote the inclusion of ethnic minority SLT students to improve their experiences and support their well‐being. These include more training for all staff and students and the creation of a ‘lived experiences library’ where students and experienced SLTs from ethnic minority backgrounds could share positive experiences as well as ways of dealing with challenges. Clearer ways of reporting racist incidents would be beneficial for all students. International students would benefit from receiving more information on HEI support services and cultural practices in the UK. It is important that ethnic minority SLT students are involved in developments that aim to improve their experiences. [ABSTRACT FROM AUTHOR]- Published
- 2024
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45. The normalisation of sexual violence revictimisation in regional and rural areas: Our failure to respond.
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Corbett, Emily, Power, Jennifer, Theobald, Jacqui, Edmonds, Lee, Wright, Kate, and Hooker, Leesa
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VIOLENCE against women , *RURAL women , *SEXUAL assault , *RURAL geography , *SLOW violence , *FAILURE (Psychology) , *COMMUNITY-based participatory research - Abstract
Sexual revictimisation has devastating consequences for victim/survivors, yet there is limited research exploring women's experience of revictimisation in regional/rural areas. Using a community‐based participatory research (CBPR) approach, this paper reports on a qualitative study that employed a material feminist lens and Nixon's theory of "slow violence" to explore women's lived experiences of sexual revictimisation. In‐depth interviews were conducted with victim/survivors (N = 11) living in regional and rural areas of Australia. Findings show that the failure of family, community and services to respond appropriately to participant's disclosures of violence and abuse was deeply entangled with rural infrastructure, isolated landscapes, fear of social isolation, victim‐blaming discourses, idealisation of men in the community and limited relationship and sexuality education (RSE) in schools. These components collectively formed a manifestation of "slow violence," which accumulated over the participants' life spans and gradually normalised relational violence. This paper draws attention to a complex interplay of cultural, material and interpersonal elements, including the culture and spaces of rural/regional communities, that establish conditions enhancing the likelihood of women experiencing sexual revictimisation. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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46. New directions in intergenerational child maltreatment research and responses: Knowledge gaps and recommendations.
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McKenzie, Emma F., Hurren, Emily, Tzoumakis, Stacy, Thompson, Carleen M., and Stewart, Anna
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CHILD abuse , *INDIGENOUS children , *INDIGENOUS Australians , *CHILD welfare , *ABUSED children - Abstract
While there is much research on the topic of child maltreatment more broadly in Australia, a nuanced understanding of intergenerational child maltreatment is needed to improve our responses. Little work has considered all four intergenerational patterns of child maltreatment: cycle maintainers (maltreated parents with maltreated children), cycle breakers (maltreated parents with non‐maltreated children), cycle initiators (non‐maltreated parents with maltreated children) and a comparison group (non‐maltreated parents with non‐maltreated children). We use this terminology to maintain consistency with international literature, but acknowledge that these terms minimise the complexity inherent in contact with child protection systems. Research has mainly focused on maintainers, which hinders our ability to appropriately support all families and limits our understanding of individuals breaking the cycle. This paper outlines key knowledge gaps and identifies strategic areas of focus for researchers and policymakers. There is an urgent need for more emphasis on building resilience and strengths, the provision of more integrated and holistic support for families, and consideration of sex differences. We highlight the need for more research on this topic, particularly led by Aboriginal and Torres Strait Islander peoples, and hope that the recommendations in this paper can be revisited and updated as this important research base grows. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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47. Intimate partner violence and Bowen family systems theory: promoting safety and expanding capacity of families.
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Burke, Katherine and Post, Amie
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FAMILIES & psychology , *INTIMATE partner violence -- Law & legislation , *SAFETY , *FAMILY psychotherapy , *PATIENTS' families , *RISK assessment , *VICTIMS , *INTIMATE partner violence , *MEDICAL personnel , *OCCUPATIONAL roles , *SOCIAL justice , *GOVERNMENT policy , *CULTURE , *FAMILY relations , *EMOTIONS , *FAMILY systems theory , *CLIENT relations , *DOMESTIC violence , *PUBLIC health - Abstract
Family violence is becoming increasingly visible in Australia, with many state and federal governments taking on more responsibility to address family violence and its impacts on those affected. Current efforts are focused on practice frameworks, identifying and responding to risk factors, and social justice frameworks including legislating against family violence in a range of jurisdictions and addressing more broadly the structural and cultural forces that perpetuate violence and further oppress those victimised. Family violence is not unique to Australia, with prevalence rates internationally suggesting family violence occurs irrespective of country, race, age, culture, effectiveness of social policies or socioeconomic status. This paper explores relevant foundational concepts of Bowen family systems theory (BFST) as it relates to family violence and explores opportunities to evolve practice in this area. BFST offers a unique contribution towards addressing family violence, particularly in relation to the public health challenge of addressing family polyvictimisation. The paper also explores how BFST conceptualises family violence and the role of the professional in working with the family as a single emotional unit. The unique focus of BFST on observing and defining self within the emotional family unit through observation of the underlying multigenerational emotional patterns of functioning provides unique opportunities to evolve and develop both the capacity of clinicians and responses to families who are navigating the serious and challenging impacts of family violence. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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48. Reform and reverberation: Australian aged care policy changes and the unintended consequences for allied health.
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Gibson, Diane and Isbel, Stephen
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ELDER care , *MEDICAL quality control , *PATIENT safety , *ENDOWMENTS , *DESCRIPTIVE statistics , *HEALTH care reform , *ALLIED health personnel , *OCCUPATIONAL therapy , *NURSING care facilities , *MEDICAL care costs , *RESIDENTIAL care - Abstract
Introduction: Allied health has a valuable role in providing services to people living in residential aged care. The recent Royal Commission into Aged Care Quality and Safety included several important recommendations relating to the nursing, personal care, and allied health workforce and the care that they provide. The purpose of this paper is to review these recommendations and the Australian Government's policy responses and explore the emerging changes in allied health service provision in residential aged care. Methods: Data from the four available Quarterly Financial Reports from the 2022–2023 financial year were extracted and analysed in relation to staff costs and time per person per day across personal care, nursing, and allied health workers. Supplementary data sources including the 2020 Aged Care Workforce Census were accessed to provide contextual data relating to individual allied health professions, including occupational therapy. Results: The analysis shows a modest increase in median registered nurse minutes per person per day, and cost per person per day, from the first to second quarter, and again in the third and fourth. By contrast, median time and cost for allied health declined. From 5.6 minutes per person per day in the first quarter, reported allied health minutes fell to 4.6 minutes per person per day in the second quarter, an 18% decrease, and by the fourth quarter was 4.3 minutes per person per day. This is just over half the Australian average of 8 minutes reported to the RCACQS in 2019. Conclusion: Under recent residential aged care reforms, aged care providers have regulatory incentives to concentrate their financial resources on meeting the mandated care hours for registered nurses, enrolled nurses, personal care workers, and assistants in nursing. These same reforms do not mandate minutes of allied health services. Although providers of residential aged care in Australia continue to employ and value allied health, we argue that mandating care minutes for personal and nursing care without mandating the provision of allied health creates a perverse incentive whereby access to allied health services is unintentionally reduced. PLAIN LANGUAGE SUMMARY: Allied health has a valuable role in providing services to people living in residential aged care. The recent Royal Commission into Aged Care Quality and Safety included several important recommendations relating to the nursing, personal care, and allied health workforce and the care that they provide. In this paper, we argue that despite the positive intentions of some of the reforms following the Royal Commission, there have been unintended consequences that have reduced the spending on allied health in residential aged care and reduced the minutes residents receive of allied health. Consideration to mandating allied health care minutes in residential aged care should be considered. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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49. Chinese trade sanctions against Australia: Quantifying the impact.
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Wickes, Ron
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ECONOMIC sanctions ,INTERNATIONAL sanctions ,SPINY lobsters ,COPPER ores ,COMMODITY exchanges ,MARKET share ,IMPORTS - Abstract
Australian exports of important goods have been hit by sanctions imposed by the Chinese Government in recent years. This paper seeks to estimate the losses to Australian exports from these sanctions. Commodities affected include coal, copper ores and concentrates, frozen beef, wine, cotton, barley, rough wood, rock lobster and hay. Based on declines in Australia's share of the import market for the sanctioned commodities, the paper finds that gross export losses to Australia in the China market rose from AU $3 billion in 2020 to AU $31 billion in 2022 at current prices. This differs appreciably from previous estimates. Net losses, which take into account the diversion of sanctioned trade to third country markets, are estimated, very approximately, at AU $11 billion in 2022 and at AU $20 billion over 2020–2022, at 2019 prices. Future losses in the China market will depend heavily on whether the recent improvement in relations between the Australian and Chinese Governments can be maintained. It will also depend on the intensity of US–China tensions since they will tend to shape Australian responses to issues of interest to China. Business commitments to new customers in third country markets, and assessments of the risk that the Chinese market will close again are likely to be among other factors. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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50. Data Assimilation Informed Model Structure Improvement (DAISI) for Robust Prediction Under Climate Change: Application to 201 Catchments in Southeastern Australia.
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Lerat, Julien, Chiew, Francis, Robertson, David, Andréassian, Vazken, and Zheng, Hongxing
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WATERSHEDS ,RUNOFF ,MATHEMATICAL forms ,ATMOSPHERIC models ,EQUATIONS of state ,WATER supply ,CLIMATE sensitivity ,CLIMATE change - Abstract
This paper presents a method to analyze and improve the set of equations constituting a rainfall‐runoff model structure based on a combination of a data assimilation algorithm and polynomial updates to the state equations. The method, which we have called "Data Assimilation Informed model Structure Improvement" (DAISI) is generic, modular, and demonstrated with an application to the GR2M model and 201 catchments in South‐East Australia. Our results show that the updated model generated with DAISI generally performed better for all metrics considered included Kling‐Gupta Efficiency, NSE on log transform flow and flow duration curve bias. In addition, the elasticity of modeled runoff to rainfall is higher in the updated model, which suggests that the structural changes could have a significant impact on climate change simulations. Finally, the DAISI diagnostic identified a reduced number of update configurations in the GR2M structure with distinct regional patterns in three sub‐regions of the modeling domain (Western Victoria, central region, and Northern New South Wales). These configurations correspond to specific polynomials of the state variables that could be used to improve equations in a revised model. Several potential improvements of DAISI are proposed including the use of additional observed variables such as actual evapotranspiration to better constrain internal model fluxes. Plain Language Summary: This paper presents a data‐driven method to improve rainfall‐runoff models used to generate future water resources scenario in climate change studies. The method, which we have called "Data Assimilation Informed model Structure Improvement" (DAISI) is generic, modular, and demonstrated with an application to monthly streamflow simulations over a large data set of catchments in South‐East Australia. Our results show that DAISI improves model performance for a wide range of metrics and increases the sensitivity of the model to climate inputs, which is critical in climate change scenarios. Finally, the improvements identified by DAISI take a simple mathematical form with distinct regional patterns in three sub‐regions of the study domain (Western Victoria, central region, and Northern New South Wales). Several improvements of DAISI are discussed including the inclusion of additional observed variables such as evapotranspiration to better constrain model simulations. Key Points: Data Assimilation Informed model Structure Improvement method diagnoses hydrological model structures by combining data assimilation with a polynomial update of state equationsThe method was applied to the GR2M rainfall‐runoff model with significantly improved streamflow simulations in 201 Australian catchmentsThe method identified updates to state equations with marked regional characteristics that could guide future improvement of GR2M [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
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