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Background: Beak and feather disease virus (BFDV) is a circovirus that infects captive and wild psittacine birds, and is of conservation concern. The haemagglutination inhibition (HI) assay is used to determine antibody titres against BFDV, and the use of dried blood spots (DBS) on filter paper stored at room temperature has been suggested to be an equally valid technique to the use of frozen serum. However, research on other pathogens has found variable results when investigating the longevity of antibodies stored on DBS at room temperature. Consequently, we aimed to test the temporal stability of antibodies to BFDV in DBS samples stored long-term at room temperature. A further goal was to add to the current knowledge of antibody response to naturally acquired BFDV infection in crimson rosellas (Platycercus elegans). Methods: Blood was collected from wild P. elegans in Victoria, Australia, that had been live-trapped (n = 9) or necropsied (n = 11). BFDV virus load data were obtained from blood stored in ethanol by real-time quantitative PCR (qPCR); antibody titres were obtained by HI assay from either DBS or serum samples, which had been collected concurrently. All HI assays were performed commercially by the Veterinary Diagnostic Laboratory (VDL) in Charles Sturt University, Australia, who were blind to BFDV blood status. Results: HI titres from DBS stored at room temperature declined significantly over time (~80 weeks). By contrast, frozen serum samples assayed after 80 weeks in storage all had high HI titres, only varying up to one dilution step from the initial HI titres obtained from DBS at 3-6 weeks after sampling. Weak HI titres from DBS samples all came back negative when the test was repeated only nine weeks later. Novel high HI titres were reported in P. elegans, and while most birds with high antibody titres had corresponding negative qPCR results, a single subadult presented with high HI titres and virus load simultaneously. Conclusion: Detection of antibodies on filter paper stored at room temperature decreases over time, increasing the chances of false negatives in these samples, and in repeated testing of samples with weak HI titres. Consequently, serum should be the preferred sample type to use for seroepidemiological studies on BFDV in parrots and other bird species. When not possible, it may help to store DBS on filter paper at -20 °C or lower. However, prompt testing of DBS samples (e.g., <6 weeks in storage) is recommended pending further research on antibody temporal stability. We also show that P. elegans, especially adults, can produce high antibody titres against BFDV, which may help them resist infection. [ABSTRACT FROM AUTHOR]

Introduction: Australia has the highest incidence of melanoma in the world with variable care provided by a diverse range of clinicians. Clinical quality registries aim to identify these variations in care and provide anonymised, benchmarked feedback to clinicians and institutions to improve patient outcomes. The Australian Melanoma Clinical Outcomes Registry (MelCOR) aims to collect population-wide, clinical-level data for the early management of cutaneous melanoma and provide anonymised feedback to healthcare providers., Methods and Analysis: A modified Delphi process will be undertaken to identify key clinical quality indicators for inclusion in the MelCOR pilot. MelCOR will prospectively collect data relevant to these quality indicators, initially for all people over the age of 18 years living in Victoria and Queensland with a melanoma diagnosis confirmed by histopathology, via a two-stage recruitment and consent process. In stage 1, existing State-based cancer registries contact the treating clinician and provide an opportunity for them to opt themselves or their patients out of direct contact with MelCOR. After stage 1, re-identifiable clinical data are provided to the MelCOR under a waiver of consent. In stage 2, the State-based cancer registry will approach the patient directly and invite them to opt in to MelCOR and share identifiable data. If a patient elects to opt in, MelCOR will be able to contact patients directly to collect patient-reported outcome measures. Aggregated data will be used to provide benchmarked, comparative feedback to participating institutions/clinicians., Ethics and Dissemination: Following the successful collection of pilot data, the feasibility of an Australia-wide roll out will be evaluated. Key quality indicator data will be the core of the MelCOR dataset, with additional data points added later. Annual reports will be issued, first to the relevant stakeholders followed by the public. MelCOR is approved by the Alfred Ethics Committee (58280/127/20)., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Introduction: Inequalities are evident in early childhood caries rates with the socially disadvantaged experiencing greater burden of disease. This study builds on formative qualitative research, conducted in the Moreland/Hume local government areas of Melbourne, Victoria 2006-2009, in response to community concerns for oral health of children from refugee and migrant backgrounds. Development of the community-based intervention described here extends the partnership approach to cogeneration of contemporary evidence with continued and meaningful involvement of investigators, community, cultural and government partners. This trial aims to establish a model for child oral health promotion for culturally diverse communities in Australia., Methods and Analysis: This is an exploratory trial implementing a community-based child oral health promotion intervention for Australian families from refugee and migrant backgrounds. Families from an Iraqi, Lebanese or Pakistani background with children aged 1-4 years, residing in metropolitan Melbourne, were invited to participate in the trial by peer educators from their respective communities using snowball and purposive sampling techniques. Target sample size was 600. Moreland, a culturally diverse, inner-urban metropolitan area of Melbourne, was chosen as the intervention site. The intervention comprised peer educator led community oral health education sessions and reorienting of dental health and family services through cultural Competency Organisational Review (CORe)., Ethics and Dissemination: Ethics approval for this trial was granted by the University of Melbourne Human Research Ethics Committee and the Department of Education and Early Childhood Development Research Committee. Study progress and output will be disseminated via periodic newsletters, peer-reviewed research papers, reports, community seminars and at National and International conferences., Trial Registration Number: Australian New Zealand Clinical Trials Registry (ACTRN12611000532909).

Installation art involves using everyday objects and spaces in an unusual way to gain attention and encourage interaction. While arts-based projects have the ability to inform and provoke interest, few have focused on public health. Oddsocks was conceived as a public health installation as part of the annual Melbourne Fringe Festival, with a primary aim to raise awareness concerning the importance of exercise and foot health. Promoting such underserved public health issues creates specific challenges which have been typically under-reported. This methods paper focuses on how these challenges can be met through arts-based initiatives and arts-based inquiry.

The article cites references from the parliamentary papers from of state of Victoria, Australia and aspects of labor history such as social conditions for working-class migrants, working conditions, and unemployment.

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]

Background: Studying in a foreign country can be accompanied by challenges, including difficulty understanding the curriculum, culture shock, and a new language. These additional challenges place international students at risk and predispose them to developing mental health problems compared to domestic student. Aims: This study explores psychological well‐being and help‐seeking behaviours of international nursing students who commenced their program onshore or in a remote learning capacity. Materials & Methods: This paper reports the findings of the mixed‐methods study. Research was conducted among international students enrolled in the Bachelor of Nursing programs across multiple campuses at two Victorian universities in 2022. Data was collected using a survey questionnaire with open‐response questions and incorporated a validated Student Stress Survey. Results: Findings indicated that international students require support financially and to settle in Australia upon arrival. Discussion & Conclusion: Participants highlighted that they require additional support to keep up with academic workloads and require further academic support tailored for international students. There was no patient or public contribution in the design, conduct, analysis or preparation of this manuscript. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this paper is to investigate public disclosures and accountability for government decision-making in the case of a major prison project delivered through a Public–Private Partnership (PPP) in the State of Victoria (Australia). Design/methodology/approach: The study explores a unique case to provide insights into public disclosures for PPPs in a jurisdiction that is a recognised leader in PPP policy and practice. The analysis is theoretically framed by an understanding of neoliberalism and New Public Management, and draws on data from case-specific reporting, media reporting and public policy, to examine interconnections between accounting, public discourse and accountability. Findings: The analysis shows how publicly available information relating to key government decisions routinely lacked supporting evidence or explanation, even though areas of subjectivity were recognised in public policy. Accounting was deployed numerically and discursively to present potentially contestable decisions as being based on common-sense "facts". The implied "truth" status of government reporting is problematised by media disclosure of key issues absent from government disclosures. Social implications: Under neoliberalism, accountingisation can help depoliticise the public sphere and limit discourse by constructing ostensible "facts" in an inherently contestable arena. By contrast, democratic accountability requires public disclosures that infuse a critical dialogical public sphere. Originality/value: The paper shows how neoliberalism can be embedded in public policies and institutional practices, and buttressed by the use of accounting. The analysis illuminates the persistence and "failing forward" character of neoliberalism, whereby crises are addressed through further neoliberalisation. [ABSTRACT FROM AUTHOR]

This paper evaluates the potential of using artificial intelligence (AI) and machine learning (ML) approaches for classification of Landsat satellite imagery for environmental coastal mapping. The aim is to identify changes in patterns of land cover types in a coastal area around Cheetham Wetlands, Port Phillip Bay, Australia. The scripting approach of the Geographic Resources Analysis Support System (GRASS) geographic information system (GIS) uses AI-based methods of image analysis to accurately discriminate land cover types. Four ML algorithms are applied, tested and compared for supervised classification. Technical approaches are based on using the 'r.learn.train' module, which employs the scikit-learn library of Python. The methodology includes the following algorithms: (1) random forest (RF), (2) support vector machine (SVM), (3) an ANN-based approach using a multi-layer perceptron (MLP) classifier, and (4) a decision tree classifier (DTC). The tested methods using AI demonstrated robust results for image classification, with the highest overall accuracy exceeding 98% and reached by the SVM and RF models. The presented scripting approach for GRASS GIS accurately detected changes in land cover types in southern Victoria over the period of 2013–2024. From our findings, the use of AI and ML algorithms offers effective solutions for coastal monitoring by analysis of change detection using multi-temporal RS data. The demonstrated methods have potential applications in coastal and wetland monitoring, environmental analysis and urban planning based on Earth observation data. [ABSTRACT FROM AUTHOR]

Aim: To describe the distribution of neuroimaging patterns in a term/late preterm population‐based cohort with cerebral palsy (CP), ascertain associations between neuroimaging patterns and neonatal well‐being, estimate the proportion with antenatal or perinatal timing of neuropathology, and apply this information to the understanding of common mechanisms of brain injury and causal pathways. Method: The cohort for this observational study comprised 1348 persons born between 1999 and 2017 in Victoria, Australia. Using algorithms designed for the study, neonatal well‐being and timing of brain injury were tabulated for the whole cohort and across neuroimaging patterns and birth epochs. Results: Clinical and demographic profiles, neonatal well‐being, and timing of brain injury differed across neuroimaging patterns. An estimated 57% of the cohort had a complicated neonatal period. Timing of brain injury was antenatal in 57% and perinatal in 41%. A decrease in the relative proportions of perinatal timing of brain injury was observed over a period when the rates of CP in live births at term decreased. Interpretation: This study begins to bridge the knowledge gap about causation in CP, moving towards better description of the main mechanisms of brain injury and their contribution within CP cohorts, and facilitating the ability to monitor changes over time and the success of preventive measures. What this paper adds: In a population‐based, term/late preterm cohort with cerebral palsy, 57% had a complicated neonatal period.In the same cohort, 57% had presumed antenatal timing of brain injury.The relative proportion with perinatal injury decreased over time. What this paper adds: In a population‐based, term/late preterm cohort with cerebral palsy, 57% had a complicated neonatal period.In the same cohort, 57% had presumed antenatal timing of brain injury.The relative proportion with perinatal injury decreased over time. This original article is commented on by O'Shea on pages 829–830 of this issue. [ABSTRACT FROM AUTHOR]

Background: Lentil (Lens culinaris Medik.) is a globally-significant agricultural crop used to feed millions of people. Lentils have been cultivated in the Australian states of Victoria and South Australia for several decades, but efforts are now being made to expand their cultivation into Western Australia and New South Wales. Plant architecture plays a pivotal role in adaptation, leading to improved and stable yields especially in new expansion regions. Image-based high-throughput phenomics technologies provide opportunities for an improved understanding of plant development, architecture, and trait genetics. This paper describes a novel method for mapping and quantifying individual branch structures on immature glasshouse-grown lentil plants grown using a LemnaTec Scanalyser 3D high-throughput phenomics platform, which collected side-view RGB images at regular intervals under controlled photographic conditions throughout the experiment. A queue and distance-based algorithm that analysed morphological skeletons generated from images of lentil plants was developed in Python. This code was incorporated into an image analysis pipeline using open-source software (PlantCV) to measure the number, angle, and length of individual branches on lentil plants. Results: Branching structures could be accurately identified and quantified in immature plants, which is sufficient for calculating early vigour traits, however the accuracy declined as the plants matured. Absolute accuracy for branch counts was 77.9% for plants at 22 days after sowing (DAS), 57.9% at 29 DAS and 51.9% at 36 DAS. Allowing for an error of ± 1 branch, the associated accuracies for the same time periods were 97.6%, 90.8% and 79.2% respectively. Occlusion in more mature plants made the mapping of branches less accurate, but the information collected could still be useful for trait estimation. For branch length calculations, the amount of variance explained by linear mixed-effects models was 82% for geodesic length and 87% for Euclidean branch lengths. Within these models, both the mean geodesic and Euclidean distance measurements of branches were found to be significantly affected by genotype, DAS and their interaction. Two informative metrices were derived from the calculations of branch angle; 'splay' is a measure of how far a branch angle deviates from being fully upright whilst 'angle-difference' is the difference between the smallest and largest recorded branch angle on each plant. The amount of variance explained by linear mixed-effects models was 38% for splay and 50% for angle difference. These lower R2 values are likely due to the inherent difficulties in measuring these parameters, nevertheless both splay and angle difference were found to be significantly affected by cultivar, DAS and their interaction. When 276 diverse lentil genotypes with varying degrees of salt tolerance were grown in a glasshouse-based experiment where a portion were subjected to a salt treatment, the branching algorithm was able to distinguish between salt-treated and untreated lentil lines based on differences in branch counts. Likewise, the mean geodesic and Euclidean distance measurements of branches were both found to be significantly affected by cultivar, DAS and salt treatment. The amount of variance explained by the linear mixed-effects models was 57.8% for geodesic branch length and 46.5% for Euclidean branch length. Conclusion: The methodology enabled the accurate quantification of the number, angle, and length of individual branches on glasshouse-grown lentil plants. This methodology could be applied to other dicotyledonous species. [ABSTRACT FROM AUTHOR]

Background: Early identification and treatment of chronic disease is associated with better clinical outcomes, lower costs, and reduced hospitalisation. Primary care is ideally placed to identify patients at risk of, or in the early stages of, chronic disease and to implement prevention and early intervention measures. This paper evaluates the implementation of a technological intervention called Future Health Today that integrates with general practice EMRs to (1) identify patients at-risk of, or with undiagnosed or untreated, chronic kidney disease (CKD), and (2) provide guideline concordant recommendations for patient care. The evaluation aimed to identify the barriers and facilitators to successful implementation. Methods: Future Health Today was implemented in 12 general practices in Victoria, Australia. Fifty-two interviews with 30 practice staff were undertaken between July 2020 and April 2021. Practice characteristics were collected directly from practices via survey. Data were analysed using inductive and deductive qualitative analysis strategies, using Clinical Performance - Feedback Intervention Theory (CP-FIT) for theoretical guidance. Results: Future Health Today was acceptable, user friendly and useful to general practice staff, and supported clinical performance improvement in the identification and management of chronic kidney disease. CP-FIT variables supporting use of FHT included the simplicity of design and delivery of actionable feedback via FHT, good fit within existing workflow, strong engagement with practices and positive attitudes toward FHT. Context variables provided the main barriers to use and were largely situated in the external context of practices (including pressures arising from the COVID-19 pandemic) and technical glitches impacting installation and early use. Participants primarily utilised the point of care prompt rather than the patient management dashboard due to its continued presence, and immediacy and relevance of the recommendations on the prompt, suggesting mechanisms of compatibility, complexity, actionability and credibility influenced use. Most practices continued using FHT after the evaluation phase was complete. Conclusions: This study demonstrates that FHT is a useful and acceptable software platform that provides direct support to general practice in identifying and managing patients with CKD. Further research is underway to explore the effectiveness of FHT, and to expand the conditions on the platform. [ABSTRACT FROM AUTHOR]

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]

In Disaster Management (DM), reusing knowledge of best practices from past experiences is envisaged as the best approach for dealing with future disasters. But analysing and modelling processes involved in those experiences is a well-known challenge. But the efficient storage of those processes to allow reuse by others in future DM endeavours is even more challenging and less discussed. Without an efficient process in place, DM knowledge reuse becomes even more remote as the effort incurred gets construed as a hindrance to more pressing activities during the execution of disaster activities. Efficiency has to also be pursued without compromising the effectiveness of the knowledge analysis and reuse. It is important to ensure that knowledge remains meaningful and relevant after it is transformed. This paper presents and validates a DM knowledge analysis framework (DMKAF 2.0) that caters for efficient transformation of DM knowledge intended for reuse. The paper demonstrates that undertaking knowledge transformation and storage in the context of its use is crucial in DM for both, effectiveness and efficiency of the transformation process. Design Science Research methodology guides the research undertaken, by informing enhancements and how the framework is evaluated. A real case study of flood DM from the State Emergency Service of Victoria State Australia is successfully used to validate these enhancements. [ABSTRACT FROM AUTHOR]

Introduction Empathetic behaviour is regarded as a positive trait amongst healthcare professionals and has been attributed to increased patient compliance, greater patient satisfaction, and greater diagnostic accuracy and reduced rates of clinical errors. Despite this, past studies have shown that healthcare students fail to recognise the importance of empathetic behaviour in patient care and display significant empathy decline throughout their studies. In particular, paramedic students have typically displayed lower rates of empathy when compared to their healthcare counterparts. The objective of this study is to assess both the level of empathy and changes in empathy in undergraduate paramedic students over a 3-year period at a single tertiary institution. Method A cross sectional study employing a convenience sample of first, second and third year undergraduate paramedic students at Monash University from 2008-2010. Student empathy scores where measured with the Jefferson Scale of Empathy - Health Profession Student version (JSE-HPS); a validated, self-reporting questionnaire. Results 552 students were enrolled in the study, of which 69% were females and 83% were aged under 25. The mean overall JSE-HPS score for the cohort was 108.60 (SD=12.50). Female students displayed significantly higher empathy scores of 110.27 (SD=11.62) compared to males at 105.36 (SD=13.57). There was also a significant difference (p=0.03) noted between the 2008 JSE-HPS score 106.32 (SD=14.02), when compared to the 2009 cohort, 110.18 (SD=12.91). There was no significant difference found in mean JSE-HPS scores across differing age groups. Conclusion Results from this study suggest that paramedic students display lower empathy than those reported by fellow healthcare students within the literature. Additionally, this study provides further evidence that females are typically more empathetic than their male counterparts in the same profession. The fact that empathy levels did not decline significantly throughout the course as expected defies current literature and is worthy of future investigation. [ABSTRACT FROM AUTHOR]

Developing Allied Health (AH) graduates who are skilled in responding to public health needs is crucial, particularly in rural areas where workforce shortages and poor health outcomes are common. However, workforce shortages make it difficult to provide rural work-integrated learning (WIL) opportunities to teach these skills. This paper presents a model of Service-Learning (SL) that innovatively employs WIL for AH students while addressing rural health needs. The model was developed based on the experiences of a rural WIL team who implemented over 400 SL WIL experiences over six years. Key aspects highlight the importance of relationship building and meeting the needs of three key stakeholders, namely the community and host-site, students, and the enrolled university. Student support, interprofessional education and evaluation were also embedded in the model. This SL model adopts a flexible approach and provides a useful guide for developing SL for WIL despite challenges in rural areas. [ABSTRACT FROM AUTHOR]

Background: Drug checking services aim to provide compositional information for the illicit drug supply and are being employed in public health responses to extreme rates of overdose associated with fentanyl within street opioids. The technologies used within these services range from basic qualitative tests, such as immunoassay test strips, to comprehensive quantitative analyses, such as mass spectrometry. In general, there is concern that heterogeneity of a drug mixture adds significant uncertainty when using drug checking results based on a small subsamples. The presence of hot spots of active drug components in this context is often termed the 'chocolate chip cookie effect'. Establishing the limitations of the service are essential for interpretation of the results. Methods: This study assesses the consequence of drug heterogeneity and sampling of consumer level opioid purchased in Victoria, British Columbia ( n = 21 , 50–100 mg each) on quantitative fentanyl results determined from testing with paper spray mass spectrometry. Results: Using descriptive statistics, such as relative standard deviation and interquartile range, the results demonstrate varied distributions of fentanyl concentrations within a single drug batch. However, the presence of hot spots, defined as outliers, were relatively rare. Conclusions: This study found that the variability in fentanyl concentration from drug heterogeneity and sampling is greater than that attributed to the analytical technique. On a practical level, this provides data to help guide communication of limitations of drug checking services, supporting the aim of trust and transparency between services and people who use drugs. However, if drug checking services continue to be restricted from fully engaging with the reality of manufacturing, buying, selling, mixing and dosing practices, the accuracy, usefulness, and impact will always be limited. [ABSTRACT FROM AUTHOR]

Climate change mitigation benefits from the land sector are not being fully realised because of uncertainty and controversy about the role of native forest management. The dominant policy view, as stated in the IPCC's Fifth Assessment Report, is that sustainable forest harvesting yielding wood products, generates the largest mitigation benefit. We demonstrate that changing native forest management from commercial harvesting to conservation can make an important contribution to mitigation. Conservation of native forests results in an immediate and substantial reduction in net emissions relative to a reference case of commercial harvesting. We calibrated models to simulate scenarios of native forest management for two Australian case studies: mixed-eucalypt in New South Wales and Mountain Ash in Victoria. Carbon stocks in the harvested forest included forest biomass, wood and paper products, waste in landfill, and bioenergy that substituted for fossil fuel energy. The conservation forest included forest biomass, and subtracted stocks for the foregone products that were substituted by non-wood products or plantation products. Total carbon stocks were lower in harvested forest than in conservation forest in both case studies over the 100-year simulation period. We tested a range of potential parameter values reported in the literature: none could increase the combined carbon stock in products, slash, landfill and substitution sufficiently to exceed the increase in carbon stock due to changing management of native forest to conservation. The key parameters determining carbon stock change under different forest management scenarios are those affecting accumulation of carbon in forest biomass, rather than parameters affecting transfers among wood products. This analysis helps prioritise mitigation activities to focus on maximising forest biomass. International forest-related policies, including negotiations under the UNFCCC, have failed to recognize fully the mitigation value of native forest conservation. Our analyses provide evidence for decision-making about the circumstances under which forest management provides mitigation benefits.

The tropical and warm-temperate eastern Australian muricid snail Tenguella marginalba (Blainville, 1832), unknown in Victoria prior to 1982, is formally reported as established in far eastern Victoria. It also occurs in southernmost New South Wales. The Marine Research Group of the Field Naturalists Club of Victoria (MRG) first detected it at Mallacoota in 1982, and subsequent surveys by the MRG and others have confirmed its local persistence. This paper maps its appearance and range in Victoria over time, based on MRG records and other literature references. A possible cause for its Victorian incursion is the warming of the Eastern Australian Current through climate change. Recent Victorian intertidal records of other warm-temperate marine invertebrates not typically found in eastern Victoria are provided as possible co-examples of this process. [ABSTRACT FROM AUTHOR]

Indigenous young people around the world suffer poorer mental health outcomes than their non-Indigenous peers. Currently, how culture matters for health, what cultural practices are used in community to support health and well-being, and how culture is passed on in Aboriginal contemporary life in southeast Australia--the region most affected by settler-colonisation--is not well understood. This paper presents findings from yarns with a representative sample of 44 Indigenous participants working in the field of health and well-being that explored how culture interleaves with health and well-being. It uses grounded theory as the overarching methodology with community participation in all aspects of the project. Participants were nominated through snowball sampling and screened by a governing board of Elders. They included men and women of varied ages with half residing in urban areas and half in rural Victoria, Australia. They had declared affiliations to 31 traditional tribal groups. The yarns were held over Zoom videoconferencing between an Indigenous research assistant who was part of the community, and each participant. Each yarn was recorded, transcribed, coded and analysed by a multi-perspectival team. Culture was viewed as central to individual and communal life and passed on through relationships with people and Country itself. Community members used a wide variety of cultural practices to aid and maintain health and wellbeing in profound ways. Myriad extant obstacles to health and well-being were also described, from experiences of disconnection through to barriers for accessing services. These findings have the potential to shape future holistic care and policy. [ABSTRACT FROM AUTHOR]

Background: Wildfires are thought to become more prevalent during periods of extended dry weather. This issue is examined using two dryness metrics commonly applied in Australian fire management agencies. Aims: This paper investigated links between wildfire incidence and the Keetch–Byram Drought Index (KBDI) and McArthur's Drought Factor (DF) across the state of Victoria, Australia. Methods: Weather records and data from 41 418 wildfires that occurred across the State over a 17-year period were compiled to examine the distributions of KBDI and DF on days with fires smaller and larger than 5 ha in area and all days, using kernel density plots. Key results: Days with fires, particularly days with fires that escaped initial attack, have higher DFs and KBDIs compared with all days. These differences vary between regions and are greatest in areas with moist climates. Conclusions and implications: An appreciation of dryness conditions using tools such as KBDI and DF is useful for understanding fire potential, particularly in areas that experience higher and more regular rainfall. McArthur's Drought Factor and the Keetch–Byram Drought Index are higher than normal on days with fires in Victoria, Australia. These metrics provide a more reliable indication of fire potential in high-rainfall areas than in lower-rainfall areas. This article belongs to the Collection Fire and Climate. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic has demonstrated how a stochastic disruptive event can dramatically alter community soundscapes. Whilst religious bells have symbolism in many worldwide faiths, the sound emanating from church bells can be considered public domain and therefore, is not exclusive to the church. Pandemic-related interruption of these sounds impacts not only the church involved, but both the surrounding soundscape and any members of the community who ascribe value to these sounds. This paper examines the soundscape of Christian churches in the states of New South Wales and Victoria, to give an Australian perspective one year after the declaration of the COVID-19 pandemic in March 2020. It provides an update of the situation in Australia, building on our previous work from August of that year. In doing so, it explores the activity of church tower bell ringing, and how this "non-essential" activity has been affected, both during and subsequent to the heavy community restrictions applied in Australia. The paper also explores what lengths bellringers have undertaken to be permitted to conduct such activities, such as the use of adaptive measures due to "social distancing", and considers what implications this enforced silence has in similar soundscapes elsewhere in the world. [ABSTRACT FROM AUTHOR]

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The article offers information on several congresses related to econometrics of the Econometric Society from June 28 to November 3, 2012 including North American Summer Meeting at the Northwestern University in Evanston, Illinois from June 28 to July 1, Australasia Meeting in Melbourne, Victoria on July 3-6, and European Meeting Málaga, Spain on August 27-31.

Background: Systems thinking approaches are increasingly being used by communities to address complex chronic disease. This paper reports on the VicHealth Local Government Partnership (VLGP) which sought to co-create improvements in the health and well-being of children and young people by working with local government in Victoria, Australia. Methods: The VLGP included a series of health promotion modules, aimed at creating policy, programme and practice changes across local government. One of these modules, Connecting the Dots – creating solutions for lasting change, aimed to build capacity for systems thinking in municipal public health and well-being planning across 13 councils. The approach was adapted and data were collected on the stimuli for, and results of, adaptation. Results: The council adapted the systems thinking approach to meet geographic characteristics, priority health issue/s and participant target group needs. Adaptions applied to workshop materials, training delivery, existing and new resources, and to align with other community-based approaches. Stimuli for adaptation included the COVID-19 pandemic, needs of children and young people, capacity of council to deliver the workshop series, and time available within the project or for the participant group. Conclusions: Systems thinking was used and adapted by councils to improve the health and well-being of children and young people and increase the voices of children and young people in decision-making. Flexible delivery is critical to ensure communities can adapt the approach to meet local needs. [ABSTRACT FROM AUTHOR]

This paper presents equations for fuel load and fuel hazard rating (FHR) models based on the time since last fire for dry eucalypt forests in eastern Tasmania. The fuel load equations predict the load of the surface/near-surface and elevated fine fuel. The FHR equations predict the surface, near-surface, combined surface and near-surface, bark, and overall FHR. The utility of the "Overall fuel hazard assessment guide" from Victoria, Australia, is assessed for Tasmanian dry eucalypt forests: we conclude that, when fuel strata components are weighted according to their influence on fire behaviour, the Victorian guide provides a rapid, robust, and effective methodology for estimating FHR. The equations in this paper will be used for operational planning and on-the-ground performing of hazard reduction burning, prediction of fire behaviour for fire risk assessments and bushfire control, and providing inputs into the new Australian Fire Danger Rating System. [ABSTRACT FROM AUTHOR]

Common vetch is one of the most profitable forage legumes due to its versatility in end-use which includes grain, hay, green manure, and silage. Furthermore, common vetch is one of the best crops to rotate with cereals as it can increase soil fertility which results in higher yield in cereal crops. The National Vetch Breeding Program located in South Australia is focused on developing new vetch varieties with higher grain and dry matter yields, better resistance to major diseases, and wider adaptability to Australian cropping environments. As part of this program, a study was conducted with 35 field trials from 2015 to 2021 in South Australia, Western Australia, Victoria, and New South Wales with the objective of determining the best parents for future crosses and the vetch lines with highest commercial value in terms of grain yield production. A total of 392 varieties were evaluated. The individual field trials were combined in a multi-environment trial data, where each trial is identified as an environment. Multiplicative mixed models were used to analyze the data and a factor analytic approach to model the genetic by environment interaction effects. The pedigree of the lines was then assembled and incorporated into the analysis. This approach allowed to partition the total effects into additive and non-additive components. The total and additive genetic effects were inspected across and within environments for broad and specific selections of the lines with the best commercial value and the best parents. Summary measures of overall performance and stability were used to aid with selection of parents. To the best of our knowledge, this is the first study which used the pedigree information to breed common vetch. In this paper, the application of this statistical methodology has been successfully implemented with the inclusion of the pedigree improving the fit of the models to the data with most of the total genetic variation explained by the additive heritable component. The results of this study have shown the importance of including the pedigree information for common vetch breeding programs and have improved the ability of breeders to select superior commercial lines and parents. [ABSTRACT FROM AUTHOR]

This paper aims to provide a better understanding of the transition towards a new paradigm of wildfire risk management in Victoria that incorporates Aboriginal fire knowledge. We show the suitability of cultural burning in the transformed landscapes, and the challenges associated with its reintroduction for land management and bushfire risk reduction after the traumatic disruption of invasion and colonization. Methods of Environmental History and Regional Geography were combined with Traditional Ecological Knowledge to unravel the connections between past, present and future fire and land management practices. Our study area consists of Dja Dja Wurrung and Bangarang/Yorta Yorta Country in north-central Victoria. The results show (i) the ongoing socio-political process for building a renewed integrated fire and land management approach including cultural burning, and (ii) the opportunities of Aboriginal fire culture for restoring landscape resilience to wildfires. We conclude that both wildfire risk management and cultural burning need to change together to adapt to the new environmental context and collaborate for mutual and common benefit. [ABSTRACT FROM AUTHOR]

Background: Termination of pregnancy (TOP) is not an uncommon procedure. Availability varies greatly between jurisdictions; however, additional institutional processes beyond legislation can also impact care and service delivery. This study serves to examine the role institutional processes can play in the delivery of TOP services, in a jurisdiction where TOP is lawful at all gestations (Victoria, Australia). As per the Abortion Law Reform Act 2008, TOPs post-24 weeks require the approval of two medical practitioners. However, in Victoria, hospitals that offer post-24 week TOPs generally require these cases to additionally go before a termination review committee for assessment prior to the service being provided. These committees are not stipulated in legislation. Information about these committees and how they operate is scarce and there is minimal information available to the public. Methods: To trace the history, function, and decision-making processes of these committees, we conducted a qualitative interview study. We interviewed 27 healthcare professionals involved with these committees. We used purposive sampling to gain perspectives from a range of professions across 10 hospitals. Interviews were transcribed verbatim, identifying details removed and inductive thematic analysis was performed. Results: Here, we report the three main functions of the committees as described by participants. The functions were to protect: (1) outward appearances; (2) inward functionality; and/or, (3) service users. Function (1) could mean protecting the hospital's reputation, with the "Herald Sun test"—whether the TOP would be acceptable to readers of the Herald Sun, a tabloid newspaper—used as a heuristic. Function (2) related to logistics within the hospital and protecting the psychological wellbeing and personal reputation of healthcare professionals. The final function (3) related to ensuring patients received a high standard of care. Conclusions: The primary functions of these committees appear to be about protecting hospitals and clinicians within a context where these procedures are controversial and stigmatized. The results of this study provide further clarity on the processes involved in the provision of TOPs at later gestations from the perspectives of the healthcare professionals involved. Institutional processes beyond those required by legislation are put in place by hospitals. These findings highlight the additional challenges faced by patients and their providers when seeking TOP at later gestations. Plain language summary: Abortion can be difficult to access. In Victoria, Australia, under the law, abortion is allowed at any time during a pregnancy—although after you have been pregnant for more than 24 weeks, the approval of two doctors is required. However, hospitals in Victoria that offer late abortions require more than the approval of two doctors. Hospitals have put in place committees that review each case and make a decision about whether the hospital will provide the abortion. There is not a lot of information about these committees—we do not know exactly why they exist, what they are for, or how they work. To find out, we interviewed doctors and other healthcare professionals (like midwives) who were involved in these committees. In this paper, we report the reasons these people gave for why the committees exist and what they are for. There were three main reasons. The first purpose of the committee is so the hospital does not get criticised in newspapers or by other people outside the hospital for performing these late abortions. The second reason is to help and protect those inside the hospital. For example, having a committee means that the doctors do not have to make the decisions themselves. People also said that the committees think about how the staff are feeling. The third reason is so that the hospitals provide the best care they can, and that they can continue to provide late abortions in the future. With this study, we found out some more important information about these committees that we did not have before. What we found shows that it is not just the law that matters—other things can also affect whether you can get an abortion. [ABSTRACT FROM AUTHOR]

Homelessness is a serious public health concern with devastating consequences for health and wellbeing of homeless people. Visible signs of homelessness often appear in the form of encampments or tent cities. Such sites often raise controversies about public health and safety without attention to the structural, systemic and individual factors that contribute to their existence, including deficits in basic determinants of health and a failure to protect human rights to housing. The purpose of this paper is to explore the conditions that contribute to homeless encampments and ongoing issues of precarity, and right to housing from the perspective of residents of one encampment. The data set was comprised of 47 affidavits taken from 33 people from one tent city in Victoria, British Columbia (BC) in anticipation of legal action to remove residents and their belongings in 2016. We used Braun and Clarke's (2006) approach to thematic analysis to identify, analyze and report patterns within the data. Residents spoke to systemic failures within the homeless sector itself as a factor in decisions to live in an encampment. Participants highlighted the challenges of 'being chained to a backpack' with nowhere to go and the impact of bylaws and policing on their health and well being. They acknowledged that while living in an encampment is a last resort it is often a better option than the streets or shelters with the benefits of a community, albeit a forced one with ongoing precarity. Public health responses to encampments should focus on centring human rights to adequate housing including self-determination and access to determinants of health. Such responses are aligned with public health commitments to health equity and social justice and require public health infrastructure. [ABSTRACT FROM AUTHOR]

Water resources systems planning, and control are significantly influenced by streamflow forecasting. The streamflow in northern and north-central regions of Victoria (Australia) is influenced by different climate indices, such as El Niño Southern Oscillation, Interdecadal Pacific Oscillation, Pacific Decadal Oscillation, and Indian Ocean Dipole. This paper presents the development of the ANN model using machine learning with the multi-layer perceptron and Levenberg algorithm for long-term streamflow forecasting for three tributaries of Goulburn River located within Victoria through establishing relationships between climate indices and streamflow. The climate indices were used as input predictors and the models' performances were analyzed through best fit correlation. The higher correlation values of the developed models evident from Pearson regression (R) values ranging from 0.61 to 0.95 reveal the models' acceptability. The accuracies of ANN models were evaluated using statistical measures such as Root Mean Square Error (RMSE), Mean Absolute Error (MAE) and Mean Absolute Percentage Error (MAPE). It is found that considering R, RMSE, MAE and MAPE values, the ENSO has more influence (61% to 95%) on the streamflow of Goulburn River tributaries than other climate drivers. Moreover, it is concluded that Acheron ANN models are the best models that can be confidently used to forecast the streamflow even six-months ahead. [ABSTRACT FROM AUTHOR]

Background: Calls for the adoption of a systems approach to chronic disease prevention date back at least ten years because of the potential to empower communities to identify and address the complex causes of overnutrition, undernutrition and climate change. Australia, like many countries, has high levels of obesity and extreme climate events. The Reflexive Evidence and Systems interventions to Prevent Obesity and Non-communicable Disease (RESPOND) trial aims to prevent unhealthy weight gain in children in 10 intervention and two pilot communities in north-east Victoria, Australia using community-based participatory approaches informed by systems science. Intervention activities co-designed in 2019 were disrupted by COVID-19 and bushfires. This paper explores the impacts of these 'shocks' on the local prevention workforce to implement actions within communities. Methods: A case study design involving one-hour online focus groups and an on-line survey (November 2021-February 2022). Purposive sampling was used to achieve diverse representation from RESPOND stakeholders including local council, health services, primary care partnerships and department of health. The focus group interview schedule and survey questions were based on Durlak and DuPre's implementation factors. Results: Twenty-nine participants from seven different communities participated in at least one of nine focus groups to discuss the impacts of COVID-19 and bushfires on localised implementation. Twenty-eight participants (97% of focus group sample) also completed the on-line survey. Implementation of RESPOND stalled or stopped in most communities due to bushfires and/or COVID-19. These shocks resulted in organisational priorities changing, loss of momentum for implementation, redeployment of human resources, culminating in fatigue and exhaustion. Participants reported adaptation of RESPOND, but implementation was slowed due to limited resources. Conclusion: Further research is needed to advance risk management strategies and protect resources within health promotion. System shocks such as bushfires and COVID-19 are inevitable, and despite multiple adaptation opportunities, this intervention approach was not 'shock proof'. [ABSTRACT FROM AUTHOR]

Background: In 2015, the Australian government froze the Medicare Benefits Schedule Rebate (MBSR) for General Practitioner (GP) service use. This paper aimed to explore the impact of the MBSR freeze on the demand for GP services in Victoria, Australia, for three years, from 2014 to 2016. Method: Annual data on GP service utilisation by the Victorian State Statistical Area Level 3 (SA3) were analysed using 2015 as the reference year (MBSR freeze year). We compared annual per-person GP service use before and after the MBSR freeze for each SA3. Socioeconomic Indexes for Areas (SEIFA) scores and regions of Victoria (Greater Melbourne and the Rest of Victoria) were used to identify the most disadvantaged SA3s in Victoria. We conducted a multivariable regression analysis for the number of GP services per patient by SA3, controlling for regions of Victoria, the number of GP services, the proportion of bulk-billed visits, age group, gender and year. Findings: After adjusting for age group, gender, region, SEIFA, the number of GPs and the proportion of bulk-billed GP visits, mean GP services per person per year declined steadily between 2014 and 2016, with a 3% or 0.11 visit (-0.114, 95%CI: -0.134; -0.094, P = < 0.001) reduction in mean utilisation in 2016 compared to 2014. In disadvantaged SA3s, there was a fall in the number of GP services that were bulk-billed during and after the MBSR freeze compared to 2014, and this fall was large in LOW SEIFA SA3s, with a reduction in 17% of mean bulk-billed GP services. Conclusion: The MBSR freeze for GP consultations in 2015 resulted in a reduction in the annual per capita demand for GP visits, with the impact of reduced demand more significant in lower socioeconomic and regional/rural areas. The GP funding policies must consider the demand differences by social-economic status and location. [ABSTRACT FROM AUTHOR]

This paper introduces and analyzes fire climate regimes, steady-state conditions that govern the behavior of fire weather. A simple model representing fire climate was constructed by regressing high-quality regional climate averages against the station-averaged annual Forest Fire Danger Index (FFDI) for Victoria, Australia. Four FFD indices for fire years 1957–2021 were produced for 10 regions. Regions with even coverage of station-averaged total annual FFDI (ΣFFDI) from 1971–2016 exceeded Nash–Sutcliffe efficiencies of 0.84, validating its widespread application. Data were analyzed for shifts in mean, revealing regime shifts that occurred between 1996 and 2003 in the southern states and 2012–2013 in Queensland. ΣFFDI shifted up by ~25% in SE Australia to 8% in the west; by approximately one-third in the SE to 7% in the west for days above high fire danger; by approximately half in the SE to 11% in the west for days above very high, with a greater increase in Tasmania; and by approximately three-quarters in the SE to 9% in the west for days above severe FFDI. Attribution of the causes identified regime shifts in the fire season maximum temperature and a 3 p.m. relative humidity, with changing drought factor and rainfall patterns shaping the results. The 1:10 fire season between Regimes 1 and 2 saw a three to seven times increase with an average of five. For the 1:20 fire season, there was an increase of 2 to 14 times with an average of 8. Similar timing between shifts in the Australian FFDI and the global fire season length suggests that these changes may be global in extent. A trend analysis will substantially underestimate these changes in risk. [ABSTRACT FROM AUTHOR]

The involvement of refugee families in early childhood education and care (ECEC) is a complex issue in many countries. In this paper, we explore how early childhood (EC) educators construct refugee families' sense of belonging in two metropolitan and one regional EC setting in Victoria, Australia. We undertook a multiple case study, analyzing interview data. We implemented Bourdieu's notion of cultural capital and identity capital, drawing on the Provision Articles from the Convention on the Rights of the Child (1989) and the Australian Early Years Learning Framework 2.0. Our study revealed the tensions between creating a sense of belonging and recognizing the identity and cultural capital of refugee children and their families as they access ECEC programs. We conclude with suggestions for ways forward to navigate this space, including the need for greater awareness of research on the importance of a sense of belonging for refugee families in ECEC settings. [ABSTRACT FROM AUTHOR]

Aim: To provide an updated description of the rates, trends, and predictors of mortality of individuals with cerebral palsy (CP), born in the Australian state of Victoria between 1970 and 2012. Method: Data were extracted for 4807 individuals (2091 females; 2716 males). The probability of survival to 30th June 2017 was calculated using the Kaplan–Meier method. Mortality rates were calculated per 1000 person‐years using age strata and compared with population mortality rates to produce mortality ratios. Cox proportional hazards regression was used to calculate hazard ratios for selected demographic and clinical characteristics and to estimate the effect of birth epoch on 15‐year survival. Results: There were 666 recorded deaths. Compared to the general population, mortality was higher for all persons with CP and highest for children aged 1 to 15 years (45–62 times). We observed 35% improvement in the probability of survival to 15 years for births in the 2000s relative to the 1970s (hazard ratio 0.65, 95% confidence interval [CI] 0.49, 0.86), but only 4% improvement for the subgroup with complex CP (hazard ratio 0.96, 95% CI 0.69, 1.33). Interpretation: The observed improvements in survival for those born in the 2000s is likely related predominantly to a proportional reduction in complex CP within the cohort. What this paper adds: Length of survival improved for Australians with cerebral palsy (CP) born this millennium.Improved survival was mainly because of a proportional reduction in complex CP.A small improvement in length of survival was seen for children with complex CP. [ABSTRACT FROM AUTHOR]

The Broad-toothed Rat (BTR) Mastacomys fuscus is a native murid rodent found in high rainfall areas of NSW, ACT, Victoria and Tasmania. It is classed as Vulnerable in each state, the ACT and by the Commonwealth. It is herbivorous, feeding on grasses (especially Poa spp.) and sedges. In Victoria, it occurs from sea level to the Alpine National Park but in patches and generally in low numbers. There were few scientific reports on BTRs in Australia until the 1960s when fossil and sub-fossil remains of the species were reported from several locations, including western Victoria and south-eastern South Australia, suggesting the species was once more widespread than it is today. Research in the 1960s described the habitat and biology of the BTR in Kosciuszko National Park and in 1971 a significant paper added several new locations of living BTR colonies in Victoria. Subsequent work located more sites, but little was published until the last 20 years, when threats to the future of the species and a reduction in its distribution were described. The BTR has thus undergone cycles of apparent abundance and occurrence. Climate change and other anthropogenic threats make the future survival of the BTR in Victoria uncertain. [ABSTRACT FROM AUTHOR]

Decision making in a rapidly changing context, such as the development and progression of a pandemic, requires a dynamic assessment of multiple variable and competing factors. Seemingly beneficial courses of action can rapidly fail to deliver a positive outcome as the context changes. In this paper, we present a flexible data-driven agent-based simulation framework that considers multiple outcome criteria to increase opportunities for safe mobility and economic interactions on urban transit networks while reducing the potential for Covid-19 contagion in a dynamic setting. Using a case study of the Victoria line on the London Underground, we model a number of operational interventions with varied demand levels and social distancing constraints including: alterations to train headways, dwell times, signalling schemes, and train paths. Our model demonstrates that substantial performance gains ranging from 12.3–195.7% can be achieved in metro service provision when comparing the best performing operational scheme and headway with those realised on the Victoria line during the pandemic. [ABSTRACT FROM AUTHOR]

Background: Early relational health is a key determinant of childhood development, while relational trauma in the parent-infant dyad can instigate a cascading pattern of infant risk. Fortunately, early relational trauma is detectable and modifiable. In 2018, Australian Maternal and Child Health (MCH) nurses participated in MERTIL (My Early Relational Trauma-Informed Learning), a program to identify and prevent relational trauma. Program evaluations revealed nurses felt competent and confident to identify and respond to relational trauma; however, response capacity was inhibited by inadequate parent referral options. In response, MERTIL for Parents (My Early Relational Trust-Informed Learning) was developed, which is an online, evidence-based, self-paced parenting program that focuses on enhancing parental knowledge of relational trust and its significance for infant development. This low-cost, accessible prevention resource targets emerging relational concerns to reduce later service system engagement. The potential for universal preventative online programs that target parental and relational wellbeing remains under-explored. This paper reports on a protocol for implementing a MERTIL for Parents pilot study describing practitioners' and parents' perspectives on program feasibility and efficacy. Methods: This study is a mixed methods, parallel armed, uncontrolled, repeated measures design. We aim to recruit 48 Australian MCH practitioners from the states of Victoria and New South Wales. These professionals will in turn recruit 480 parents with a child aged 0–5 years. All parents will receive MERTIL for Parents, which entails a 40-minute video, tipsheets, posters, and support resources. Parent data will be obtained at three periods: pre-program, program exit, and program follow-up. Practitioner data will be collected at two periods: pre-parent recruitment and program follow-up. Data collection will occur through surveys and focus groups. Primary parent outcomes will be socioemotional assessments of program efficacy. Practitioners and parents will each report on program feasibility. Discussion: This protocol describes the feasibility and efficacy of a new online parenting program, MERTIL for Parents, with pilot field studies commencing in March 2023. We anticipate that this resource will be a valuable addition to various child and family services, for use in individual support and group work. [ABSTRACT FROM AUTHOR]

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In a typical data collection process, a surveyed spatial object is annotated upon creation, and is classified based on its attributes. This annotation can also be guided by textual definitions of objects. However, interpretations of such definitions may differ among people, and thus result in subjective and inconsistent classification of objects. This problem becomes even more pronounced if the cultural and linguistic differences are considered. As a solution, this paper investigates the role of topology as the defining characteristic of a class of spatial objects. We propose a data mining approach based on frequent itemset mining to learn patterns in topological relations between objects of a given class and other spatial objects. In order to capture topological relations between more than two (linear) objects, this paper further proposes a refinement of the 9-intersection model for topological relations of line geometries. The discovered topological relations form topological constraints of an object class that can be used for spatial object classification. A case study has been carried out on bridges in the OpenStreetMap dataset for the state of Victoria, Australia. The results show that the proposed approach can successfully learn topological constraints for the class bridge, and that the proposed refined topological model for line geometries outperforms the 9-intersection model in this task. [ABSTRACT FROM AUTHOR]

Surveyors of open cut mining operations employ multiple data acquisition techniques such as the use of Unmanned Aerial Vehicles (UAV), Terrestrial Laser Scanning (TLS) and GNSS positioning for creating 3D surface models. Surveyors, mine planners and geologists are increasingly combining point cloud datasets to achieve more detailed surface models for the use of material reconciliation and volume calculations. Terrestrial Laser Scanning and UAV photogrammetry have enabled large, accurate and time effective data collection and increased computing capacity enables geospatial professionals to create 3D virtual surfaces, through merging UAV point clouds and TLS data combing with GNSS positioning. This research paper investigates the effects of combining data sets for creating 3D surface models from independent spatial data collection methods such as UAV, TLS and GNSS and assess their accuracy for the purpose of volume calculations in mining operation. 3D surface models provide important information for mining operations, planning of resources, material volumes calculation and financial calculations. A case study of two rehabilitation mine sites in Northern Victoria, Australia was selected for this study. Field data were collected using Terrestrial Laser Scanner and UAV. After each dataset was processed and filtered, the data were merged to create surface models. The accuracy of the combined model was assessed comparing height (Z) values using a fishnet point grid of the surfaces. Volumes between surfaces were calculated, and a cost applied to the results based on the current bulk cubic meter (BCM) haulage rates. The outputs from this study will provide scientific contributions to civil and mining industries where the computation of stockpile values is required. [ABSTRACT FROM AUTHOR]