19683 research outputs found
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The inspector, the men and the mallee: Establishing a soldier settlement in 1919-20
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The Joint Contributions of Overweight/Obesity and Physical and Mental Working Conditions to Short and Long Sickness Absence among Young and Midlife Finnish Employees: A Register-Linked Follow-Up Study
No full textIntroduction: Overweight/obesity and strenuous working conditions are associated with work disability, but their joint contributions to sickness absence (SA) are unknown. We aimed to examine their joint contributions to SA periods of 1–7 and ≥8 days. Methods: Self-reported data on body mass index and working conditions, including perceived physically and mentally strenuous work and hours per day spent in heavy physical work, were linked to the employer’s SA register for the City of Helsinki, Finland, employees (n = 4,323, women 78%) who were 19–39 years old at baseline. We calculated rate ratios (RRs) and 95% confidence intervals (CIs) for SA periods using negative binomial regression models among participants with healthy weight and overweight/obesity, with and without exposure to strenuous working conditions. The mean follow-up time was 2.1 years. Results: Participants with overweight/obesity and exposure to physically strenuous working conditions had the highest age- and gender-adjusted RRs for SA periods of both 1–7 and ≥8 days (physically strenuous work: RR: 1.38, CI: 1.25–1.52, and RR: 1.87, CI: 1.60–2.18, respectively; ≥3 h per day spent in physical work: RR: 1.40, CI: 1.26–1.55 and 2.04, CI: 1.73–2.40, respectively). The interaction between overweight/obesity and physically strenuous working conditions was additive for SA periods of 1–7 days and weakly synergistic for SA periods of ≥8 days. For mentally strenuous work, participants with overweight/obesity and exposure to mentally strenuous work had the highest age-adjusted RRs for SA periods of ≥8 days, and the interaction was additive. Conclusion: The joint contributions of overweight/obesity and exposure to strenuous working conditions to SA should be considered when aiming to reduce employees’ SA. Employers might benefit from providing employees adequate support for weight management and adherence to healthy lifestyles while improving employees’ working conditions
Characteristics of high- and low-risk drinkers who use online alcohol home delivery in Western Australia
No full textIntroduction: Variation in alcohol availability is an important driver of levels of consumption and harm, with recent increases in online alcohol home delivery use expanding availability. There is limited research on the impacts of these changes and the characteristics of consumers who use alcohol home delivery. Methods: This study presents findings from an online survey (n = 465) of Western Australian adults who had purchased alcohol for home delivery within the past 6 months. Analyses compared high-risk and low-risk drinkers on use of, and exposure to, alcohol home delivery. Results: Compared to low-risk drinkers, high-risk drinkers were significantly more likely to make more frequent online purchases (odds ratio 5.42), utilise same day delivery (odds ratio 2.91) and purchase through specialised online-only retailers (odds ratio 2.69). High-risk drinkers also reported receiving deliveries while intoxicated more often (odds ratio 11.62), and ordering alcohol for delivery to continue a current drinking session (odds ratio 7.47). High-risk drinkers also received advertising for alcohol home delivery more frequently (odds ratio 1.60) than low-risk drinkers. High-risk drinkers also ordered larger quantities of alcohol than low-risk drinkers (M = 49 vs. 32 standard drinks). Discussion and Conclusions: Findings from this study indicate that these services are popular with high-risk drinkers and potentially undermine other policy efforts to reduce drinking. Within Australia, stronger legislation (such as mandatory delay between order and delivery) and monitoring (e.g., test purchasing for compliance) are recommended
Multi-scale topology and position feature learning and relationship-aware graph reasoning for prediction of drug-related microbes
No full textMOTIVATION: The human microbiome may impact the effectiveness of drugs by modulating their activities and toxicities. Predicting candidate microbes for drugs can facilitate the exploration of the therapeutic effects of drugs. Most recent methods concentrate on constructing of the prediction models based on graph reasoning. They fail to sufficiently exploit the topology and position information, the heterogeneity of multiple types of nodes and connections, and the long-distance correlations among nodes in microbe-drug heterogeneous graph. RESULTS: We propose a new microbe-drug association prediction model, NGMDA, to encode the position and topological features of microbe (drug) nodes, and fuse the different types of features from neighbors and the whole heterogeneous graph. First, we formulate the position and topology features of microbe (drug) nodes by t-step random walks, and the features reveal the topological neighborhoods at multiple scales and the position of each node. Second, as the features of nodes are high-dimensional and sparse, we designed an embedding enhancement strategy based on supervised fully connected autoencoders to form the embeddings with representative features and the more discriminative node distributions. Third, we propose an adaptive neighbor feature fusion module, which fuses features of neighbors by the constructed position- and topology-sensitive heterogeneous graph neural networks. A novel self-attention mechanism is developed to estimate the importance of the position and topology of each neighbor to a target node. Finally, a heterogeneous graph feature fusion module is constructed to learn the long-distance correlations among the nodes in the whole heterogeneous graph by a relationship-aware graph transformer. Relationship-aware graph transformer contains the strategy for encoding the connection relationship types among the nodes, which is helpful for integrating the diverse semantics of these connections. The extensive comparison experimental results demonstrate NGMDA's superior performance over five state-of-the-art prediction methods. The ablation experiment shows the contributions of the multi-scale topology and position feature learning, the embedding enhancement strategy, the neighbor feature fusion, and the heterogeneous graph feature fusion. Case studies over three drugs further indicate that NGMDA has ability in discovering the potential drug-related microbes. </p
GROUPS 4 RETIREMENT: A new intervention that supports well-being in the lead-up to retirement by targeting social identity management
No full textSuccessful retirement adjustment requires careful planning in the lead up to this important life transition. While financial planning is routinely prioritized, evidence suggests that the social changes in retirement can be just as challenging to manage — if not more. GROUPS 4 RETIREMENT (G4R) is a new online intervention that addresses this gap by targeting the identity changes that people typically experience in retirement. This paper reports findings from two studies evaluating the acceptability and efficacy of this intervention. Study 1 (N = 89) used a pre-post design to assess G4R and found that the intervention was positively evaluated by users and led to significant increases in their sense of thriving, perceived control, life satisfaction, anticipated retirement satisfaction, and planning intentions. Study 2 (N = 98) tested the intervention using an experimental design in which participants were randomly assigned to either G4R or a financial planning control condition. Results showed that G4R was as effective as financial planning in improving most outcomes and showed a clear advantage in increasing anticipated retirement satisfaction and intentions to engage in social and activities planning. Together, these studies provide initial evidence of the value of engaging in social identity-focused social planning to support well-being and preparedness in the lead up to retirement
Post retention strength of apical and conventional coating obturation methods using bioceramic sealer: a laboratory investigation
No full textBackground: Once bioceramic sealer (BCS) enters the dentinal tubules, it cannot be reliably removed. BCS-occupied dentinal tubules reduce fibre post retention strength. Coating gutta-percha with BCS only on the apical portion may improve post retention strength due to increased retention strength between the dentin and resin cement interface. The aim of the study was to test this hypothesis. Methods: Root canals of 27 extracted human mandibular premolars were instrumented and randomly assigned to three obturation methods: conventional coating (CC), non-coating (NC), and apical coating (AC). The root canals were obturated with gutta-percha to 4 mm from the working length under an operating microscope. After the BCS was completely set, post spaces were prepared, and quartz fibre posts were cemented. The apical 4.5 mm of the roots were removed. Two samples were prepared at the apical, middle, and coronal root levels (one for scanning electron microscope (SEM) study and another for the push out bond strength (PBS) test). After the PBS test, the samples were examined with a stereo microscope to determine the failure mode: dentine-cement (DC), post-cement (PC) and mixed. The PBS data were analysed by One way ANOVA for the specific obturation method effects. Repeated ANOVA was used for the specific effects of the root levels on PBS in different obturation methods. Results: At all three root levels, more continuous hybrid layers and denser resin tags were found in the NC and AC than the CC group. The AC and NC groups’ PBS was significantly higher than the CC group at the apical 1/3 (p = 0.002 and p = 0.001) and coronal 1/3 (p = 0.016 and p = 0.041). The PBS in the CC group at the middle 1/3 was significantly higher than the apical 1/3 (p = 0.022). DC failure mode was most commonly found in the CC group, while PC failure mode was found most frequently in the NC and AC groups. Conclusions: The apical coating obturation method significantly increased PBS over the conventional coating method, potentially reducing fiber post dislodgement. However, this study was only preliminary. Clinical studies are required to confirm the results.</p
Alice . The Biggest Untold Story in the History of Money
No full texthttps://www.mup.com.au/books/alice-electronic-book-text
From Wall Street to the supreme court, how the world's largest banks control the money markets and crush competition.
In the 1980s and 90s, amid an explosion in international money flows, a handful of people saw a new financial future and staked claims in it, triggering a battle to control the world's money markets. With phenomenal profits at stake, the conflict would go all the way to the United States Supreme Court, in a case that involved not just the largest Wall Street banks against each other, but also the tech behemoths of Silicon Valley. The extraordinary story of Alice Corporation, a company created to reimagine financial markets, brings together an unlikely cast of characters... .. In the tradition of Michael Lewis's Flash Boys and The Big Short, Alice is a story of ground-breaking insights, legal intrigue and improbable friendships. Pinpointing the likely causes of the next financial crisis, Alice reveals the fight to build a safer, fairer financial future.</div
Bullying experiences before and after the transition from lower to upper secondary school: associations with subsequent mental health in a Swedish cohort
No full textBackground: Previous research has shown that exposure to bullying is linked to long-term adverse mental health consequences. However, prospective studies examining the persistence of bullying, using information from repeated time points, are limited. The aim of this study was to examine, firstly, the extent to which exposure to bullying among adolescents in Sweden changes between grades 9 (age 15–16) and 11 (age 17–18) (i.e., before and after the transition from lower to upper secondary school); secondly, whether being bullied in grade 9 or 11 is associated with depression and anxiety symptoms at age 20–21; and thirdly, if being bullied in both grade 9 and 11 is linked to an even higher likelihood of subsequent depression and anxiety symptoms. Potential differences by gender were investigated throughout. Methods: Data was derived from the Swedish cohort study Futura01 involving individuals attending grade 9 in the school year 2016/17 (n = 2323). We utilised self-reported information from three survey waves conducted in 2017, 2019, and 2022, and linked registry information on sociodemographic characteristics. Bullying was assessed using a single item in waves 1 and 2. Depression and anxiety symptoms were measured using the Patient Health Questionnaire-4 (PHQ-4) in wave 3. Gender stratified binary logistic regressions were performed. Results: Among those who were bullied in grade 9, 22.6% of males and 35.8% of females continued to experience bullying in grade 11. For females, exposure to bullying in grade 9 or 11 was associated with an increased likelihood of reporting depression and anxiety symptoms at age 20–21, with the highest odds for those bullied at both time points. For males, only one statistically significant association was identified – specifically, between being bullied in grade 9 and subsequent depression symptoms. Conclusions: For a majority of adolescents who experience bullying in lower secondary school, but not all, the transition to upper secondary school proves to be beneficial as the bullying typically does not persist. However, bullying can have long-term health effects, in particular for females. These findings emphasise the importance of effective measures to address bullying within schools
Interview with Dorosday Kenneth Watson, former Director of Women's Affairs, Vanuatu, who was instrumental in securing reserved seats for women.
No full textThis interview was conducted as part of research conducted by Allan Illingworth and Elisabeth Fareua on the reform process in Vanuatu which led to the introduction of reserved seats for women in municipal councils. The research was commissioned by the The Asia Foundation using funding from DFAT. The interviewee - Dorosday Kenneth-Watson, a former Director of Women's Affairs - was instrumental in the reform process. </p
Supporting Community Participation
No full textMany people with intellectual disabilities remain excluded from communities and socially isolated despite decades of policies aiming at furthering their participation. The meaning of community participation is often vague, and outcomes expected from support service poorly defined. Evidence shows that carefully designed programs and skilled practice can support individuals with intellectual disabilities to be actively engaged in communities of their choice. This chapter reviews approaches to supporting community participation. It provides exemplars of different program designs, support worker skills and organisational features necessary to provide quality and individually tailored support for participation by people with intellectual disabilities. Finally, the chapter considers the types of community development strategies that create the foundations for social inclusion.</p