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Accounting for the embodied carbon in construction materials and calculating the carbon footprint of entire construction projects in life-cycle assessments is a rapidly developing area in the construction industry. Carbon emission accounting relies on inventories that claim to represent the values of carbon contained in materials. However, these values vary between different carbon inventories. This scoping review identifies academic research on the carbon inventories used in Australia, as well as the methods used to compare these inventories. The study was conducted in accordance with the JBI methodology for scoping reviews. We identified 182 papers and narrowed these down to 11 that complied with the objectives of this study. Data for a range of construction materials were compared in these papers, as were the methods used to calculate the values. While some carbon inventories were used frequently, no clear preference for the method of calculating carbon values was apparent. The system boundaries also varied between publications, and a range of functional units was used. There was agreement that the variables involved in calculating carbon values for building materials are compounded by the practical issues of extracting and manufacturing materials in different regional or local conditions, cultures, and technological situations. It is therefore understandable that different inventories store different values when so many factors need to be considered. There is thus a clear need for agreement to be reached about standardisation of the processes involved. If the trustworthiness of the data stored in carbon inventories is questionable, so too are the outcomes of subsequent activities. [ABSTRACT FROM AUTHOR]

This paper uses Reiterative Truncated Projected Least Squares to estimate the effects of US monetary and fiscal policy on Australia using quarterly data between 1960 and 2022. When Australia had a fixed exchange rate (1960–1983), both US fiscal and monetary policies were positively correlated with Australia's GDP, which fits the predictions of a small-country IS/LM/BP model with relatively immobile capital. When Australia had a flexible exchange rate (1984–2022), US fiscal policy was positively correlated with Australia's GDP, but US monetary policy was negatively correlated with Australia's GDP, which fits the predictions of a large-country IS/LM/BP model. [ABSTRACT FROM AUTHOR]

Despite well-established Pasifika communities in Australia, there has been no examination of the English spoken by members of these communities in the sociolinguistic literature. Yet, research shows that Pasifika English may exhibit key differences from local 'mainstream' varieties. In this paper, we present a case study of members of a drill rap group with Pasifika heritage to examine whether Pasifika English features are evident in their speech. We first analyze their monophthong productions and compare these to those of mainstream Australian English speakers. We also analyze their dental fricative realizations to examine whether there is evidence of th-stopping and dh-stopping, commonly described as markers of Pasifika English. Finally, we investigate whether their speech is more syllable-timed than mainstream Australian English. The results show that these speakers produce monophthongs generally consistent with mainstream Australian English vowels, despite some small differences. We also show consistent th-fronting and dh-stopping in their speech, which serves as a marker of their Pasifika heritage. We find a tendency towards more syllable-timed speech; however, this occurs to a lesser extent than has been reported for other Pasifika varieties of English. The results suggest that these speakers index their Pasifika identities by employing indicators/markers of Pasifika English that diverge from mainstream Australian English. [ABSTRACT FROM AUTHOR]

While there is a significant body of research concerning Catholic faith formation in a variety of educational contexts around the world, relatively little attention has been devoted to the notion of missionary discipleship as a foundation for Catholic formation. Recently, the National Catholic Education Commission, in its document Leading Formation for Mission, also elaborates a solid definition of formation and stated: 'Formation is imaginative, creative and honours adult learning principles [...] It engages the 'intellect' and is nurtured by appropriate theological content and it engages the 'Spirit' and is characterised by contemplation and action for mission' (2022). This paper seeks to contribute to a deeper understanding of formation for missionary discipleship by presenting an evaluation of the efficacy of In Altum, a student-focussed ministry and leadership program developed at the University of Notre Dame Australia in response to the developing magisterial teaching concerning the notion of 'missionary discipleship'. In particular, we examine participants' personal faith development, understanding of missionary discipleship on campus, preparation for future ministry, and understanding of contemporary challenges to discipleship. The study progresses in three parts: First, it provides a brief background to In Altum, including the philosophical and sociological context, as well as the key theological principles underpinning the formation offered within the program. Second, following an overview of the mixed-methodology approach taken in the study, which details both the use of qualitative and quantitative data derived from focus groups and an online survey, the paper presents the results of the study, which sought to investigate the efficacy of the program as it pertained to the following: (a) the building of (personal subjective assessment of) faith in participants; (b) the building of participants' understanding of, and confidence in, the task of evangelisation as missionary discipleship in a secularised context; (c) building a strengthened sense of community amongst the participants. In the third and final section, the reported strengths and weaknesses of the program are examined. The paper also comments on implications for the program on the culture of the university more broadly, including precepts of the program's findings that may be applied in light of the Australian Catholic Plenary Council's findings to enhance the future directions of formation programs in the Catholic University Chaplaincy, with possible application to Catholic secondary schools and parish youth groups. [ABSTRACT FROM AUTHOR]

A large proportion of photovoltaic (PV) power generation is connected to the power grid, and its volatility and stochasticity have significant impacts on the power system. Accurate PV power forecasting is of great significance in optimizing the safe operation of the power grid and power market transactions. In this paper, a novel dual-channel PV power forecasting method based on a temporal convolutional network (TCN) is proposed. The method deeply integrates the PV station feature data with the model computing mechanism through the dual-channel model architecture; utilizes the combination of multihead attention (MHA) and TCN to extract the multidimensional spatio-temporal features between other meteorological variables and the PV power; and utilizes a single TCN to fully extract the temporal constraints of the power sequence elements. The weighted fusion of the dual-channel feature data ultimately yields the ideal forecasting results. The experimental data in this study are from a 26.52 kW PV power plant in central Australia. The experiments were carried out over seven different input window widths, and the two models that currently show superior performance within the field of PV power forecasting: the convolutional neural network (CNN), and the convolutional neural network combined with a long and short-term memory network (CNN_LSTM), are used as the baseline models. The experimental results show that the proposed model and the baseline models both obtained the best forecasting performance over a 1-day input window width, while the proposed model exhibited superior forecasting performance compared to the baseline model. It also shows that designing model architectures that deeply integrate the data input method with the model mechanism has research potential in the field of PV power forecasting. [ABSTRACT FROM AUTHOR]

A comprehensive review of uncertainties in power systems, covering modeling, impact, and mitigation, is essential to understand and manage the challenges faced by the electric grid. Uncertainties in power systems can arise from various sources and can have significant implications for grid reliability, stability, and economic efficiency. Australia, susceptible to extreme weather such as wildfires and heavy rainfall, faces vulnerabilities in its power network assets. The decentralized distribution of population centers poses economic challenges in supplying power to remote areas, which is a crucial consideration for the emerging technologies emphasized in this paper. In addition, the evolution of modern power grids, facilitated by deploying the advanced metering infrastructure (AMI), has also brought new challenges to the system due to the risk of cyber-attacks via communication links. However, the existing literature lacks a comprehensive review and analysis of uncertainties in modern power systems, encompassing uncertainties related to weather events, cyber-attacks, and asset management, as well as the advantages and limitations of various mitigation approaches. To fill this void, this review covers a broad spectrum of uncertainties considering their impacts on the power system and explores conventional robust control as well as modern probabilistic and data-driven approaches for modeling and correlating the uncertainty events to the state of the grid for optimal decision making. This article also investigates the development of robust and scenario-based operations, control technologies for microgrids (MGs) and energy storage systems (ESSs), and demand-side frequency control ancillary service (D-FCAS) and reserve provision for frequency regulation to ensure a design of uncertainty-tolerance power system. This review delves into the trade-offs linked with the implementation of mitigation strategies, such as reliability, computational speed, and economic efficiency. It also explores how these strategies may influence the planning and operation of future power grids. [ABSTRACT FROM AUTHOR]

In recent years, mine site closure and rehabilitation have emerged as significant global challenges. The escalating number of abandoned mines, exemplified by over 60,000 in Australia in 2017, underscores the urgency. Growing public concerns and governmental focus on environmental issues are now jeopardising sustainable mining practices. This paper assesses the role of unmanned aerial vehicles (UAVs) in mine closure, exploring sensor technology, artificial intelligence (AI), and mixed reality (MR) applications. Prior research validates UAV efficacy in mining, introducing various deployable sensors. Some studies delve into AI's use for UAV data analysis, but a comprehensive review integrating AI algorithms with MR methods for mine rehabilitation is lacking. The paper discusses data acquisition methods, repeatability, and barriers toward fully autonomous monitoring systems for mine closure projects. While UAVs prove adaptable with various sensors, constraints such as battery life and payload capacity impact effectiveness. Although UAVs hold potential for AI testing in mine closure studies, these applications have been overlooked. AI algorithms are pivotal for creating autonomous systems, reducing operator intervention. Moreover, MR's significance in mine closure is evident, emphasising its application in the mining industry. Ultimately, a hybrid UAV–AI–MR technology is not only viable but essential for achieving successful mine closure and sustainable mining practices in the future. [ABSTRACT FROM AUTHOR]

This article examines the experience and effects of a trauma-responsive program that uses creative methods to address the ongoing psychosocial impacts of transgenerational trauma and youth suicide, which disproportionately affect First Nations people in Australia. Our aim is to understand how the aesthetic (sensory-affective) dimensions of such a program serve to promote experiences of growth after trauma, manifesting in a sense of connection to both self and community. The paper focuses on the second of two immersive, experiential workshops delivered seven months apart in the regional town of Warwick in Queensland, Australia. In the light of self-reports of growth and personal transformation following the initial workshop, the paper examines the key drivers of such growth, focusing in particular on how trauma-related experience is metabolised through cultural containment. It builds on Bion's concept of container/contained, combining analysis of the affordances of immersion. Framed in cultural rather than medical terms, the larger goal of the paper is to establish how cultural programs fill a gap in trauma informed support, facilitating the processing of trauma. [ABSTRACT FROM AUTHOR]

Gaps abound in the literature about what happens when people living with deafblindness or dual sensory impairment (DBDSI) go to the hospital. Anecdotally, from my lived experiences and professional work, as well as from within communities, stories are told about how hazardous it is to be a patient in an Australian hospital for those living with DBDSI. This paper outlines a quantitative component of a mixed-methods study examining the intricacies of these experiences. The research objective was to discover what hospital interactions looked like for patients living with DBDSI. A constrained question set was used, namely, the Australian hospital experience question set (AHPEQS 2017). It asked patients about key factors in their hospital interactions. The results form a distressing snapshot of care and communication interactions. Experiences of flouting protective conventions, dehumanisation, neglect, discrimination, disparate care, inaccessible consent forms, and a lack of communication predominate. The participants reported experiences from multiple different hospitals, so these findings suggest a broad culture of failing to provide patient-centred care and accessible-to-the-patient communication. The findings showcase the urgency for more research and remedial actions to be undertaken by both professionals and institutions. [ABSTRACT FROM AUTHOR]

Changes to Australian law in 2022 made Australia the second country to expressly permit the clinical use of mitochondrial donation (MD), a technology that makes heritable changes to the human genome. This paper considers these changes in the context of Australia's broader controls on human embryo use to provide insights into future regulatory responses to other emerging genetic technologies, which could be used in reproduction. [ABSTRACT FROM AUTHOR]