Digital Commons Network^™

Aesthetic Rehabilitation On Fractured And Altered Passive Eruption Anterior Teeth: A Case Report, Rahadyan Sj. Pramudita, Yulita Kristanti, Margareta Rinastiti, Hendargo Pribadi

Journal of Dentomaxillofacial Science

No abstract provided.

Synergistic Effects Of Microplastics And Organic Foulants On The Performance Of Forward Osmosis Membranes, Mitra Golgoli, Mehdi Khiadani, Tushar Kanti Sen, Amir Razmjou, Michael L. Johns, Masoumeh Zargar

Research outputs 2022 to 2026

Microplastics (MPs) are emerging contaminants that are abundantly present in the influent and effluent of wastewater treatment plants (WWTPs). Forward osmosis (FO) is an advanced treatment technology with potential applications in WWTPs. The presence of MPs in WWTP effluents can contribute to FO fouling and performance deterioration. This study focuses on FO membrane fouling by MPs of different sizes, and the interactional impacts of MPs and Humic acid (HA) (as the most common organic foulant in WWTPs) on FO membrane performance. The synergistic effect of combined MPs and HA fouling is shown to cause higher flux decline for FO membranes …

Intake Of Dietary Flavonoids And Incidence Of Ischemic Heart Disease In The Danish Diet, Cancer, And Health Cohort, Benjamin H. Parmenter, Frederik Dalgaard, Kevin Murray, Guillaume Marquis-Gravel, Aedín Cassidy, Catherine P. Bondonno, Joshua R. Lewis, Kevin D. Croft, Cecilie Kyrø, Gunnar Gislason, Augustin Scalbert, Anne Tjønneland, Kim Overvad, Jonathan M. Hodgson, Nicola P. Bondonno

Research outputs 2022 to 2026

Background/Objectives:

Few studies have investigated the association between dietary flavonoid intake, including all major subclasses, and the long-term risk of ischemic heart disease (IHD). We examined whether dietary flavonoid intake associated with IHD incidence, assessing the possible modifying role of sex and smoking, in participants from the Danish Diet, Cancer, and Health study.

Subjects/Methods:

In a cohort study design, 54,496 adults (46.8 % male), aged 50 – 64 years, without a history of IHD, were followed for up to 23 years. Habitual dietary flavonoid intake was estimated from food frequency questionnaires using Phenol-Explorer. Incident cases of IHD were identified within …

Identity-Based Edge Computing Anonymous Authentication Protocol, Naixin Kang, Zhenhu Ning, Shiqiang Zhang, Sadaqat Ur Rehman, Muhammad Waqas

Research outputs 2022 to 2026

With the development of sensor technology and wireless communication technology, edge computing has a wider range of applications. The privacy protection of edge computing is of great significance. In the edge computing system, in order to ensure the credibility of the source of terminal data, mobile edge computing (MEC) needs to verify the signature of the terminal node on the data. During the signature process, the computing power of edge devices such as wireless terminals can easily become the bottleneck of system performance. Therefore, it is very necessary to improve efficiency through computational offloading. Therefore, this paper proposes an identity-based …

Retooling Blue-Ribbon Advisory Committees For A Post-Fact World, Will Rhee, Claire Flynn Sellers

West Virginia Law Review

No abstract provided.

Feasibility Of Supervised Telehealth Exercise For Patients With Advanced Melanoma Receiving Checkpoint Inhibitor Therapy, Brendan J. Crosby, Robert U. Newton, Daniel A. Galvão, Dennis R. Taaffe, Pedro Lopez Da Cruz, Tarek M. Meniawy, Muhammad A. Khattak, Wei-Sen Lam, Elin S. Gray, Favil Singh

Research outputs 2022 to 2026

Purpose: To determine the feasibility, safety and preliminary efficacy of a telehealth supervised exercise programme in patients with advanced melanoma receiving checkpoint inhibitor therapy. Methods: A 8-week non-randomised feasibility pilot trial utilising a telehealth delivered multimodal exercise programme undertaken thrice weekly with assessments at baseline and post-intervention. The study was considered feasible if there were no severe or life-threatening adverse events as a result of exercise, and three or more of the following criteria were met: the recruitment rate was > 50%, completion rate was > 80%, median programme attendance was > 75%, median exercise compliance > 75%, and average tolerance was > 70%. Preliminary …

Informal Sport And (Non)Belonging Among Hazara Migrants In Australia, Ramón Spaaij, Jonathan Magee, Ruth Jeanes, Dawn Penney, Justen O’Connor

Research outputs 2022 to 2026

Sport participation can offer migrants a modality to connect with dominant cultural norms and potentially foster interculturalism, yet it is often fraught with exclusion. Little is known about how informal sports that migrants have introduced into countries of resettlement affect their (non)belonging. Drawing on qualitative fieldwork over a 14-month period, this article examines how Hazara men’s involvement in the ethno-specific informal sport of sangarag influences their post-migration experiences of (non)belonging in Australia. The findings indicate that Hazara men’s construction of sangarag as a space and resource for belonging needs to be understood as a response to the challenging circumstances they …

Performing Feminist Research: Creative Tactics For Communicating Covid-19, Gender, And Higher Education Research, Jo Pollitt, Emily Gray, Mindy Blaise, Jacqueline Ullman, Emma Fishwick

Research outputs 2022 to 2026

Presenting research findings outside of the form of a traditional research report requires different modes of making and communicating. This paper offers an account of how The #FEAS Report, a satirical news video, was made to communicate the findings from interviews and a survey as part of the mixed-methods study, Sexism, Higher Education, and COVID-19: The Australian Perspective to a wider public. Three creative tactics for research communication were used: DIY aesthetics, humour, and situated bodies. These communication tactics enabled the researchers to think differently about what research findings mean, and how to articulate them in ways that are intelligible. …

The Relationship Between Responsible Financial Behaviours And Financial Wellbeing: The Case Of Buy-Now-Pay-Later, Robert Powell, Anh Do, Denise Gengatharen, Jaime Yong, Rasiah Gengatharen

Research outputs 2022 to 2026

Buy-now-pay-later (BNPL) in Australia is a rapidly growing payment innovation. Regulators and consumer groups have expressed concerns at the financial risks posed by BNPL. As BNPL is not regulated under consumer credit law, financial regulator and consumer groups have recommended that BNPL users adopt a range of responsible financial behaviours for their financial wellbeing. This study, using a survey of BNPL users and structural equation modelling, shows a link between most of these recommended financially responsible behaviours and financial wellbeing and that the financial behaviours of younger users (aged under 25) place them at greater risk of reduced financial wellbeing.

The Role Of Authentic Leadership On Healthcare Street-Level Bureaucrats’ Well-Being During The Pandemic, Nasim Salehi, Yvonne Brunetto, Tom Dick

Research outputs 2022 to 2026

This study uses Conservation of Resources Theory, to explain Street-Level Bureaucrats’ (SLBs) workplace behavioural responses to threats to their well-being. We examine whether authentic leadership within street-level organisations positively impacts employee well-being by increasing SLBs’ perception of personal resources, and reducing their perceptions of work harassment. The research design comprises a survey that solicited quantitative and qualitative data from 163 healthcare SLBs working in Australian hospitals during the pandemic in April 2020. Analysis of the means indicates low levels of satisfaction with leadership and low levels of well-being for SLBs. The structural equation modelling findings show that poor leadership is …

Theory-Based Behaviour Change Intervention To Promote Mental Health Help-Seeking Among Older Adults In Australia: Initial Dissemination And Acceptability, Claire Adams, Eyal Gringart, Natalie Strobel

Research outputs 2022 to 2026

Objective: Rates of help-seeking for mental health problems among older adults are low and initiatives to increase help-seeking in older populations are limited. To our knowledge, no interventions have aimed to promote help-seeking among older adults by tapping internal motivations to seek help. In this paper, we describe the development of a theory-based intervention designed to promote mental health help-seeking among older adults in Australia, using an internal motivation paradigm. Methods: The intervention was co-designed through a consultative process with nine key stakeholders who represented five main groups: primary health-care providers, mental health professionals, health-care executives, community organisations and consumers. …

Why Do Employees Respond Differently To Corporate Social Responsibility? A Study Of Substantive And Symbolic Corporate Social Responsibility, Mehran Nejati, Azadeh Shafaei Darastani

Research outputs 2022 to 2026

Corporate social responsibility (CSR) plays an increasingly significant role in business and can impact organizational performance and sustainability. However, the degree to which stakeholders see the organization as legitimate may depend on the perceived authenticity of CSR processes and practices. As internal stakeholders, employees have a strong influence on organizational outcomes. CSR, in turn, has been found to positively influence several employee outcomes. To examine the mechanisms of this relationship, this study questioned when and how CSR enhances employees' perceptions and results in affective commitment. Drawing on a time-lagged sample of 317 full-time employees in Australia, we found that substantive …

Three-Dimensional Food Printing: Its Readiness For A Food And Nutrition Insecure World, Liezhou Zhong, Joshua R. Lewis, Marc Sim, Catherine P. Bondonno, Mark L. Wahlqvist, Amin Mugera, Sharon Purchase, Kadambot H. M. Siddique, Michael J. Considine, Stuart K. Johnson, Amanda Devine, Jonathan M. Hodgson

Research outputs 2022 to 2026

Three-dimensional (3D) food printing is a rapidly emerging technology offering unprecedented potential for customised food design and personalised nutrition. Here, we evaluate the technological advances in extrusion-based 3D food printing and its possibilities to promote healthy and sustainable eating. We consider the challenges in implementing the technology in real-world applications. We propose viable applications for 3D food printing in health care, health promotion and food waste upcycling. Finally, we outline future work on 3D food printing in food safety, acceptability and economics, ethics and regulations. . .

Calling Time: How To Remove Fossil Fuel Sponsorships From Sports, Arts & Events, Ashlee Morgan, Sophia Nimphius, Genevieve Stewart, Jennifer Rayner, Ashleigh Croucher, Simon Bradshaw

Research outputs 2022 to 2026

Sports, arts and major events are deeply embedded in the Australian way of life. Weekend matches, concerts and festivals bring us together - to cheer, to share pride and excitement, to feel connected to each other and to keep building our national story.

When we barrack for our beloved teams, discover the work of a new local artist or laugh until our cheeks hurt at a comedy show, we are taking part in a ritual that has shaped social and cultural life in Australia for generations.

Climate change – driven by burning coal, oil and gas – is putting all …

Female Athlete Health Domains: A Supplement To The International Olympic Committee Consensus Statement On Methods For Recording And Reporting Epidemiological Data On Injury And Illness In Sport, Isabel S. Moore, Kay M. Crossley, Kari Bo, Margo Mountjoy, Kathryn E. Ackerman, Juliana D. S. Antero, Jorunn S. Borgen, Wendy J. Brown, Caroline S. Bolling, Benjamin Clarsen, Wayne Derman, Paul Dijkstra, Amber Donaldson, Kirsty J. Elliott-Sale, Carolyn A. Emery, Lene Haakstad, Astrid Junge, Nonhlanhla S. Mkumbuzi, Sophia Nimphius, Debbie Palmer, Mireille Van Poppel, Jane S. Thornton, Rita Tomás, Phathokuhle C. Zondi, Evert Verhagen

Research outputs 2022 to 2026

The IOC made recommendations for recording and reporting epidemiological data on injuries and illness in sports in 2020, but with little, if any, focus on female athletes. Therefore, the aims of this supplement to the IOC consensus statement are to (i) propose a taxonomy for categorisation of female athlete health problems across the lifespan; (ii) make recommendations for data capture to inform consistent recording and reporting of symptoms, injuries, illnesses and other health outcomes in sports injury epidemiology and (iii) make recommendations for specifications when applying the Strengthening the Reporting of Observational Studies in Epidemiology-Sport Injury and Illness Surveillance (STROBE-SIIS) …

The Natural History Of Symptomatic Fractures In Children And Adolescents With Osteogenesis Imperfecta Type 1: A Cohort Study From Western Australia, Kiranjit K. Joshi, Aris Siafarikas, Richard Prince

Research outputs 2022 to 2026

The fracture experience of children and adolescents with osteogenesis imperfecta (OI) type 1 is not well described in the literature. We present data on symptomatic long bones and axial skeleton fractures of all patients aged 0 to 18 years with OI type 1 seen at a specialized bone clinic in Western Australia in the period 2008 to 2020 using a retrospective chart review method. The cohort consisted of 44 patients (21 males, 23 females). Median (interquartile range [IQR]) age was 11.3 (6.2 to 17) years, giving a total of 520 patient-years in the study during which 197 fractures were experienced. …

Utility Of Dna Methylation As A Biomarker In Ageing And Alzheimer’S Disease, Lidija Milicic, Tenielle Porter, Michael Vacher, Simon M. Laws

Research outputs 2022 to 2026

Epigenetic mechanisms such as DNA methylation have been implicated in a number of diseases including cancer, heart disease, autoimmune disorders, and neurodegenerative diseases. While it is recognized that DNA methylation is tissue-specific, a limitation for many studies is the ability to sample the tissue of interest, which is why there is a need for a proxy tissue such as blood, that is reflective of the methylation state of the target tissue. In the last decade, DNA methylation has been utilized in the design of epigenetic clocks, which aim to predict an individual’s biological age based on an algorithmically defined set …

What Do Mathematics Lessons Look Like? Analyses Of Primary Students’ Drawings, Benjamin Rott, Laura Barton, Vesife Hatisaru

Research outputs 2022 to 2026

The use of student drawings to assess their experiences and beliefs about teaching and learning of mathematics has become almost a regular research method – especially when working with young students who may not express themselves well, for example, in self-report questionnaires. These methods, nevertheless, need to be improved regarding their objectivity and validity. By building on the existing research, in this study, we focus on objectivity and validity issues in drawing-based methods. We use a drawing-based instrument: Draw A Mathematics Classroom (DAMC) and present 104 fourth-grade students to draw a picture of their regular mathematics lessons. We especially aim …

Role Of Air Staging In A Batch-Type Fixed Bed Biomass Combustor Under Constant Primary Air, Awais Junejo, Yasir M. Al-Abdeli, Jacobo Porteiro

Research outputs 2022 to 2026

Staged combustion of biomass is the most suitable thermo-chemical conversion for achieving lower gaseous emissions and higher fuel conversion rates. In a staged fixed bed combustion of biomass, combustion air is supplied in two stages. In the first stage, primary air is provided below the fuel, whereas in the later stage, secondary air is supplied in the freeboard region. The available literature on the effects of air staging (secondary air location) at a constant primary air flow rate on combustion characteristics in a batch-type fixed bed combustor is limited and hence warrants further investigations. This study resolves the effect of …

Informing The Development Of A Fit-For-Purpose Mental Health Nursing Curriculum: A Survey Of Mental Health Nurse Academics In Australia, Richard Lakeman, Kim Foster, Brenda Happell, Mike Hazelton, Lorna Moxham, John Hurley

Research outputs 2022 to 2026

Inadequate mental health nursing content in pre-registration nursing curricula has been the topic of debate and concern since the introduction of comprehensive nursing education in Australia. Government-initiated inquiries and the efforts of mental health professional organizations and leaders have not successfully addressed this problem. The aim of the current study was to garner the perspectives and experiences of mental health nurse academics regarding the adequacy of mental health content in producing graduates able to work effectively in mental health settings and identify barriers and enablers to implementing and sustaining sufficient mental health content in pre-registration programs. A survey was distributed …

Optimum Design, Socioenvironmental Impact, And Exergy Analysis Of A Solar And Rice Husk-Based Off-Grid Hybrid Renewable Energy System, Barun K. Das, Rakibul Hassan, Polamarasetty P. Kumar, Ismail Hoque, Ramakrishna S.S. Nuvvula, Anas M. Maruf, Arnob Das, Paul C. Okonkwo, Baseem Khan

Research outputs 2022 to 2026

This study examines the optimal sizing of an off-grid hybrid system comprising solar photovoltaic (PV), rice husk-based biomass, and lead-acid battery for meeting the electric demand of a rural community. Considering a selected remote village in Bangladesh as a case study, the proposed optimized system is primarily compared with the diesel generator and the micro gas turbine (MGT)-based options in techno-economic and environmental terms. The potential social benefits, such as the employment creation and the improvement in the human development index in the locality, have been investigated in this study. Moreover, the impacts of operational greenhouse gas emissions on the …

Perturbation Of 3d Nuclear Architecture, Epigenomic Dysregulation And Aging, And Cannabinoid Synaptopathy Reconfigures Conceptualization Of Cannabinoid Pathophysiology: Part 1–Aging And Epigenomics, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Much recent attention has been directed toward the spatial organization of the cell nucleus and the manner in which three-dimensional topologically associated domains and transcription factories are epigenetically coordinated to precisely bring enhancers into close proximity with promoters to control gene expression. Twenty lines of evidence robustly implicate cannabinoid exposure with accelerated organismal and cellular aging. Aging has recently been shown to be caused by increased DNA breaks. These breaks rearrange and maldistribute the epigenomic machinery to weaken and reverse cellular differentiation, cause genome-wide DNA demethylation, reduce gene transcription, and lead to the inhibition of developmental pathways, which contribute to …

The Impact Of The Intensity Of Media Use On Potential Tourists’ Risk Perception And Travel Protective Behavioral Intentions In Covid-19, Ruihong Sun, Xinliang Ye, Jianping Tang, Jiexi Yang, Noel Scott

Research outputs 2022 to 2026

Introduction: In light of the COVID-19 pandemic, there is an increased need for potential travelers to gather information about their trips to mitigate perceived risks. This study aims to understand the relationship between the intensity of media use (both new and traditional), epidemic risk perception, and tourism protection behavior intention among potential tourists. Methods: A total of 491 valid questionnaires were collected in Shanghai, China. Factor analysis, path analysis, and effect analysis were conducted using SPSS and AMOS to examine the impact of different media types on epidemic risk perception and tourism protection behavior. Results: The findings indicate a positive …

Bidirectional Causality Between Immunoglobulin G N-Glycosylation And Metabolic Traits: A Mendelian Randomization Study, Xiaoni Meng, Weijie Cao, Di Liu, Isinta M. Elijah, Weijia Xing, Haifeng Hou, Xizhu Xu, Manshu Song, Youxin Wang

Research outputs 2022 to 2026

Although the association between immunoglobulin G (IgG) N-glycosylation and metabolic traits has been previously identified, the causal association between them remains unclear. In this work, we used Mendelian randomization (MR) analysis to integrate genome-wide association studies (GWASs) and quantitative trait loci (QTLs) data in order to investigate the bidirectional causal association of IgG N-glycosylation with metabolic traits. In the forward MR analysis, 59 (including nine putatively causal glycan peaks (GPs) for body mass index (BMI) (GP1, GP6, etc.) and seven for fasting plasma glucose (FPG) (GP1, GP5, etc.)) and 15 (including five putatively causal GPs for BMI (GP2, GP11, etc.) …

Delivering Constraint-Induced Movement Therapy In Stroke Rehabilitation Requires Informed Stakeholders, Sufficient Resources And Organisational Buy-In: A Mixed-Methods Systematic Review, Ashan Weerakkody, Jocelyn White, Claire Hill, Erin Godecke, Barby Singer

Research outputs 2022 to 2026

Objective: To summarise and synthesise the qualitative literature relating to constraint-induced movement therapy (CIMT) among stroke survivors, carers, therapists and rehabilitation service managers. Design: Systematic review of qualitative studies. Quantitative studies using survey data were also included if they investigated perceptions and/or experiences related to CIMT. Data sources: Cochrane Library, Medline, JBI, Emcare, Embase, PsycInfo, CINAHL, PEDro, OT Seeker and NICE from inception to January 2022. Data extraction and synthesis: Two reviewers independently extracted data from the included studies and assessed comprehensiveness of reporting using established tools. Thematic synthesis was undertaken to synthesise findings for studies using focus groups and …

Influence Of Three-Dimensional Printing Parameters On Compressive Properties And Surface Smoothness Of Polylactic Acid Specimens, Hamed Bakhtiari, Mostafa Nikzad, Majid Tolouei-Rad

Research outputs 2022 to 2026

While the mechanical performance of fused filament fabrication (FFF) parts has been extensively studied in terms of the tensile and bending strength, limited research accounts for their compressive performance. This study investigates the effect of four process parameters (layer height, extrusion width, nozzle temperature, and printing speed) on the compressive properties and surface smoothness of FFF parts made of Polylactic Acid (PLA). The orthogonal Taguchi method was employed for designing the experiments. The surface roughness and compressive properties of the specimens were then measured and optimized using the analysis of variance (ANOVA). A microscopic analysis was also performed to identify …

Memory-Based Adaptive Sliding Mode Load Frequency Control In Interconnected Power Systems With Energy Storage, Farhad Farivar, Octavian Bass, Daryoush Habibi

Research outputs 2022 to 2026

This paper presents a memory-based adaptive sliding mode load frequency control (LFC) strategy aimed at minimizing the impacts of exogenous power disturbances and parameter uncertainties on frequency deviations in interconnected power systems with energy storage. First, the dynamic model of the system is constructed by considering the participation of the energy storage system (ESS) in the conventional decentralized LFC model of a multiarea power system. A disturbance observer (DOB) is proposed to generate an online approximation of the lumped disturbance. In order to enhance the transient performance of the system and effectively mitigate the adverse effects of power fluctuations on …

Evaluating The Efficacy Of Purchased Antisense Oligonucleotides To Reduce Mouse And Human Tau In Vivo, Pranav Vemula, Kathleen M Schoch, Timothy M Miller

2020-Current year OA Pubs

Many preclinical and clinical studies support the use of antisense oligonucleotides (ASOs) as effective therapeutic strategies. However, acquiring ASOs for research purposes may be limited by partnerships with the pharmaceutical companies. Our lab previously developed an effective ASO strategy to lower human tau and reverse pathology in aged tauopathy model mice. Testing the efficacy of purchased tau lowering ASOs would provide support for these reagents as broad research tools. Purchased mouse and human tau lowering ASOs were infused or injected intracerebroventricularly into wildtype and tau transgenic mice. Following treatment, brain tissue evaluated for ASO distribution and levels of tau mRNA, …

Injury Profiles Of Police Recruits Undergoing Basic Physical Training: A Prospective Cohort Study, Nicole Merrick, Nicolas H. Hart, Andrea B. Mosler, Garth Allen, Myles C. Murphy

Research outputs 2022 to 2026

Purpose:

A lack of published epidemiological data among police recruits presents a major challenge when designing appropriate prevention programs to reduce injury burden. We aimed to report the injury epidemiology of Western Australian (WA) Police Force recruits and examine sex and age as injury risk factors

Methods:

Retrospective analyses were conducted of prospectively collected injury data from WA Police Force recruits between 2018–2021. Injury was defined as ‘time-loss’ and injury incidence rate per 1000 training days (Poisson exact 95% confidence intervals) was calculated. For each region and type of injury, the incidence, severity, and burden were calculated. The association between …

Does High-Velocity Resistance Exercise Elicit Greater Physical Function Benefits Than Traditional Resistance Exercise In Older Adults? A Systematic Review And Network Meta-Analysis Of 79 Trials, Pedro Lopez, Anderson Rech, Maria Petropoulou, Robert Newton, Dennis Taaffe, Daniel A. Galvão, Douglas P. J. Turella, Sandro R. Freitas, Régis Radaelli

Research outputs 2022 to 2026

Background

A systematic review and network meta-analysis was undertaken to examine the effectiveness of different modes of resistance exercise velocity in fast walking speed, timed-up and go, 5-times sit-to-stand, 30-second sit-to-stand, and 6-minute walking tests in older adults.

Methods

CINAHL, Embase, LILACS, PubMed, Scielo, SPORTDiscus, and Web of Science databases were searched up to February 2022. Eligible randomized trials examined the effects of supervised high-velocity or traditional resistance exercise in older adults (ie, ≥ 60 years). The primary outcome for this review was physical function measured by fast walking speed, timed-up and go, 5-times sit-to-stand, 30-second sit-to-stand, and 6-minute walking …