Digital Commons Network^™

Students Pay The Price: Doctoral Candidates Are Targeted By Contract Cheating Websites, Andrew Kelly, Kylie J. Stevenson

Research outputs 2014 to 2021

Aim/Purpose This paper analyses the textual features of contract cheating websites that offer thesis writing services for doctoral students and considers implications for practice. Background Contract cheating is an increasing challenge for higher education institutions, governments and societies worldwide. However, relatively little is known about the prevalence of online thesis writing services and the ways in which these companies attract doctoral students as customers. Methodology This study has a three-step textual analysis methodological approach: firstly, identifying contract cheating websites that target doctoral students; secondly, applying a top-down thematic approach to the literature to identify potential vulnerabilities; and, thirdly, using these …

Fifteen Years Of The Australian Imaging, Biomarkers And Lifestyle (Aibl) Study: Progress And Observations From 2,359 Older Adults Spanning The Spectrum From Cognitive Normality To Alzheimer's Disease, Christopher Fowler, Stephanie R. Rainey-Smith, Sabine Bird, Julia Bomke, Pierrick Bourgeat, Belinda M. Brown, Samantha C. Burnham, Ashley I. Bush, Carolyn Chadunow, Steven Collins, James Doecke, Vincent Doré, Kathryn A. Ellis, Lis Evered, Amir Fazlollahi, Jurgen Fripp, Samantha L. Gardener, Simon Gibson, Robert Grenfell, Elise Harrison, Richard Head, Liang Jin, Adrian Kamer, Fiona Lamb, Nicola T. Lautenschlager, Simon M. Laws, Qiao-Xin Li, Lucy Lim, Yen Ying Lim, Andrea Louey, S. Lance Macaulay, Lucy Mackintosh, Ralph N. Martins, Paul Maruff, Colin L. Masters, Simon Mcbride, Lidija Milicica, Madeline Peretti, Kelly Pertile, Tenielle Porter, Morgan Radler, Alan Rembach, Joanne Robertson, Mark Rodrigues, Christopher C. Rowe, Rebecca Rumble, Olivier Salvado, Greg Savage, Brendan Silbert, Magdalene Soh, Hamid R. Sohrabi, Kevin Taddei, Tania Taddei, Christine Thai, Brett Trounson, Regan Tyrrell, Michael Vacher, Shiji Varghese, Victor L. Villemagne, Michael Weinborn, Michael Woodward, Ying Xia, David Ames, Aibl Investigators

Research outputs 2014 to 2021

Background: The Australian Imaging, Biomarkers and Lifestyle (AIBL) Study commenced in 2006 as a prospective study of 1,112 individuals (768 cognitively normal (CN), 133 with mild cognitive impairment (MCI), and 211 with Alzheimer's disease dementia (AD)) as an 'Inception cohort' who underwent detailed ssessments every 18 months. Over the past decade, an additional 1247 subjects have been added as an 'Enrichment cohort' (as of 10 April 2019). Objective: Here we provide an overview of these Inception and Enrichment cohorts of more than 8,500 person-years of investigation. Methods: Participants underwent reassessment every 18 months including comprehensive cognitive testing, neuroimaging (magnetic resonance …

Impact Of Internal Integration, Supply Chain Partnership, Supply Chain Agility, And Supply Chain Resilience On Sustainable Advantage, Zeplin Jiwa Husada Tarigan, Hotlan Siagian, Ferry Jie

Research outputs 2014 to 2021

The global order has suddenly changed due to the COVID-19 pandemic. Many countries, including Indonesia, have applied lockdown policies to stop the spread of COVID-19. Lockdown policies have disrupted the supply of raw materials and the demand for finished goods. The manufacturing industry is one of the sectors that has suffered most in this situation, and they have struggled to reconfigure their internal and external supply chain network and partnership. This study examined the impact of internal integration, supply chain partnership, supply chain agility, and supply chain resilience on sustainable advantage. The participants of this study were from manufacturing companies …

Validity And Test-Retest Reliability Of The Jumpo App For Jump Performance Measurement, Amilton Vieira, Anthony J. Blazevich, Alexandre Souza Da Costa, James J. Tufano, Martim Bottaro

Research outputs 2014 to 2021

International Journal of Exercise Science 14(7): 677-686, 2021. The vertical jump test is one of the simplest and most prevalent physical tests used in practice and research. This study investigated the validity and reliability of a new mobile application (Jumpo) for measuring jump performance on Android devices. University-aged students (n = 10; 20 ± 3 years; 176 ± 6 cm; 68 ± 9 kg) reported to the laboratory on three occasions (2-7 days apart): to be familiarized with the jump performance measurements and then for test-retest reliability assessments. Participants performed countermovement jumps (CMJ), squat jumps (SJ), and right and left …

Glycosylation Of Igg Associates With Hypertension And Type 2 Diabetes Mellitus Comorbidity In The Chinese Muslim Ethnic Minorities And The Han Chinese, Xiaoni Meng, Manshu Song, Marija Vilaj, Jerko Štambuk, Mamatyusupu Dolikun, Jie Zhang, Di Liu, Hao Wang, Xiaoyu Zhang, Jinxia Zhang, Weijie Cao, Ana Momčilović, Irena Trbojević-Akmačić, Xingang Li, Deqiang Zheng, Lijuan Wu, Xiuhua Guo, Youxin Wang, Gordan Lauc, Wei Wang

Research outputs 2014 to 2021

Objectives: Hypertension and type 2 diabetes mellitus comorbidity (HDC) is common, which confers a higher risk of cardiovascular disease than the presence of either condition alone. Describing the underlying glycomic changes of immunoglobulin G (IgG) that predispose individuals to HDC may help develop novel protective immune-targeted and anti-inflammatory therapies. Therefore, we investigated glycosylation changes of IgG associated with HDC. Methods: The IgG N-glycan profiles of 883 plasma samples from the three northwestern Chinese Muslim ethnic minorities and the Han Chinese were analyzed by ultra-performance liquid chromatography instrument. Results: We found that 12 and six IgG N-glycan traits showed significant associations …

Exploring The Key Challenges Facing Company Secretaries In A Two-Tier Board Context, Stefan Peij, Pieter-Jan Bezemer

Research outputs 2014 to 2021

Purpose: This study aims to examine the core challenges facing company secretaries in a two-tier board context. This study focuses on the key factors contributing to these challenges and how company secretaries can effectively address them.

Design/methodology/approach: An analysis of the narratives provided by 291 Dutch company secretaries in response to a series of open-ended questionnaire questions led to insights into the key challenges company secretaries face in their day-to-day work.

Findings: Company secretaries perceive a myriad of factors contributing to pressures on their time, the need to work for multiple organizational bodies and the processing of information. They believe …

Breaking The Silence: Insights From Wa Services Working With Aboriginal/ Lgbtiq+ People: Organisations Summary Report 2021, Braden Hill, Bep Uink, Jenny Dodd, Dameyon Bronson, Anne-Marie Eades, Sian Bennett

Research outputs 2014 to 2021

The ‘Breaking the Silence’ research project is one of the first to focus on the unique experiences of Aboriginal and/or Torres Strait Islander LGBTIQ+ people living in Western Australia. The report presents the first phase of a twopart research project that explores how a range of health, social support and education organisations respond to the needs of Aboriginal and/or Torres Strait Islander people, living in Western Australia and identifying as LGBTIQ+. This report presents the findings of focus groups, interviews and surveys with staff employed within a range of organisations that work closely with Aboriginal and/or LGBTIQ+ individuals. The discussion …

Non-Traditional Systemic Risk Contagion Within The Chinese Banking Industry, Tonmoy Choudhury, Simone Scagnelli, Jaime L.P. Yong, Zhaoyong Zhang Prof

Research outputs 2014 to 2021

Systemic risk contagion is a key issue in the banking sector in maintaining financial system stability. This study is among the first few to use three different distance-to-risk measures to empirically assess the domestic interbank linkages and systemic contagion risk of the Chinese banking industry, by using bivariate dynamic conditional correlation GARCH model on data collected from eight prominent Chinese banks for the period 2006–2018. The results show a relatively high correlation among almost all the banks, suggesting an interconnectedness among the banks. We found evidence that the banking system is exposed to significant domestic contagion risks arising from systemic …

The Prospective Applicability Of The Strengths-Based Approach To Managing And Developing Employees In Small Businesses, Chamila Kumudunee Wijekuruppu, Alan Coetzer, Pattanee Susomrith

Research outputs 2014 to 2021

Purpose: The strength-based approach is promulgated as a management practice that improves individual productivity and performance. This study's purpose is to explore the prospective applicability of the strengths-based approach to managing and developing employees in small businesses. The study focuses on four domains of practice: selection, training, performance evaluation and task assignment.

Design/methodology/approach: The study employed semi-structured, face-to-face interviews to obtain data. The units of analysis were managers and employees of small businesses. Eleven managers and 19 employees were interviewed. Data analysis involved thematic analysis with the NVivo 12 software program.

Findings: First, the small businesses used a strengths-based approach …

Effect Of Occupational Therapy Home Visit Discharge Planning On Participation After Stroke: Protocol For The Home Rehab Trial, Natasha A. Lannin, Lindy Clemson, Avril Drummond, Mandy Stanley, Leonid Churilov, Kate Laver, Sophie O'Keefe, Ian Cameron, Maria Crotty, Tim Usherwood, Nadine E. Andrew, Laura Jolliffe, Dominique A. Cadilhac

Research outputs 2014 to 2021

Introduction: After first stroke, the transition from rehabilitation to home can be confronting and fraught with challenges. Although stroke clinical practice guidelines recommend predischarge occupational therapy home visits to ensure safe discharge and provision of appropriate equipment, there is currently limited evidence to support this recommendation. Methods and analysis: The HOME Rehab trial is a national, multicentre, phase III randomised controlled trial with concealed allocation, blinded assessment and intention-to-treat analysis being conducted in Australia. The trial aim is to determine the effect and potential cost-effectiveness of an enhanced occupational therapy discharge planning intervention that involves pre and postdischarge home visits, …

Factors Driving The Compositional Diversity Of Apis Mellifera Bee Venom From A Corymbia Calophylla (Marri) Ecosystem, Southwestern Australia, Daniela Scaccabarozzi, Kenneth Dods, Thao T. Le, Joel P. A. Gummer, Michele Lussu, Lynne Milne, Tristan Campbell, Ben Pan Wafujian, Colin Priddis

Research outputs 2014 to 2021

Bee venom (BV) is the most valuable product harvested from honeybees ($30 - $300 USD per gram) but marginally produced in apiculture. Though widely studied and used in alternative medicine, recent efforts in BV research have focused on its therapeutic and cosmetic applications, for the treatment of degenerative and infectious diseases. The protein and peptide composition of BV is integral to its bioactivity, yet little research has investigated the ecological factors influencing the qualitative and quantitative variations in the BV composition. Bee venom from Apis mellifera ligustica (Apidae), collected over one flowering season of Corymbia calophylla (Myrtaceae; marri) was characterized …

Putative Factors Influencing Knowledge And Behavioural Practices Of Health Science Undergraduate Students Towards Covid-19 Infection Ahead Of Re-Opening Universities In Ghana, Emmanuel Acheampong, Evans Asamoah Adu, Enoch O. Anto, Yaa Obirikorang, Eric Adua, Sylvester Yao Lopko, Emmanuella Nsenbah Acheampong, Agartha Odame Anto, Vivian Baah, Christian Obirikorang

Research outputs 2014 to 2021

Background: The coronavirus disease 2019 (COVID-19) virus is a global pandemic affecting daily activities and delaying the reopening of several institutions such as universities. As a result, precautionary and preventive measures are being implemented to curtail the spread of the virus. However, knowledge and compliance measures are essential for adequate preparedness to reopen the universities amidst the pandemic. Methods: This cross-sectional study evaluated knowledge, attitudes, and practices (KAP) along with factors influencing Health Science undergraduate students toward the COVID-19 infection pandemic in Ghana. A total of 606 students provided information regarding KAP of COVID-19 infection using an online questionnaire designed …

Quantifying 210po/210pb Disequilibrium In Seawater: A Comparison Of Two Precipitation Methods With Differing Results, Montserrat Roca-Martí, Viena Puigcorbé, Maxi Castrillejo, Núria Casacuberta, Jordi Garcia-Orellana, J. Kirk Cochran, Pere Masqué

Research outputs 2014 to 2021

The disequilibrium between lead-210 (210Pb) and polonium-210 (210Po) is increasingly used in oceanography to quantify particulate organic carbon (POC) export from the upper ocean. This proxy is based on the deficits of 210Po typically observed in the upper water column due to the preferential removal of 210Po relative to 210Pb by sinking particles. Yet, a number of studies have reported unexpected large 210Po deficits in the deep ocean indicating scavenging of 210Po despite its radioactive mean life of ∼ 200 days. Two precipitation methods, Fe(OH)3 and Co-APDC, are typically used to concentrate Pb and Po from seawater samples, and deep …

Temporal Variation In The Genetic Composition Of An Endangered Marsupial Reflects Reintroduction History, Rujiporn Thavornkanlapachai, Harriet R. Mills, Kym Ottewell, J. Anthony Friend, W. Jason Kennington

Research outputs 2014 to 2021

The loss of genetic variation and genetic divergence from source populations are common problems for reintroductions that use captive animals or a small number of founders to establish a new population. This study evaluated the genetic changes occurring in a captive and a reintroduced population of the dibbler (Parantechinus apicalis) that were established from multiple source populations over a twelve-year period, using 21 microsatellite loci. While the levels of genetic variation within the captive and reintroduced populations were relatively stable, and did not differ significantly from the source populations, their effective population size reduced 10–16-fold over the duration of this …

Major Genetic Discontinuity And Novel Toxigenic Species In Clostridioides Difficile Taxonomy, Daniel R. Knight, Korakrit Imwattana, Brian Kullin, Enzo Guerrero-Araya, Daniel Paredes-Sabja, Xavier Didelot, Kate E. Dingle, David W. Eyre, César Rodríguez, Thomas V. Riley

Research outputs 2014 to 2021

Clostridioides difficile infection (CDI) remains an urgent global One Health threat. The genetic heterogeneity seen across C. difficile underscores its wide ecological versatility and has driven the significant changes in CDI epidemiology seen in the last 20 years. We analysed an international collection of over 12,000 C. difficile genomes spanning the eight currently defined phylogenetic clades. Through whole-genome average nucleotide identity, and pangenomic and Bayesian analyses, we identified major taxonomic incoherence with clear species boundaries for each of the recently described cryptic clades CI–III. The emergence of these three novel genomospecies predates clades C1–5 by millions of years, rewriting the …

Supervision In Initial Teacher Education: A Scoping Review, Madlen Griffiths, Mandie Shean, Denise Jackson

Research outputs 2014 to 2021

Supervision in initial teacher education is a pivotal component of professional experience, widely considered to be the most valued aspect of preservice teacher learning. Key to these experiences is the work of the university appointed supervisors who mentor the novices during their in-classroom learning. This is a dichotomous and often under-rated role, fraught with challenges, yet remains under-theorised and underresearched. Situated in a framework of readiness for teaching, this literature review provides a synopsis of the challenges facing the provision of quality teacher education programs and the supervision of preservice teachers and details the myriad of tasks undertaken by these …

Estimated Financial Impacts Of Inaccurate Obese Patient Data Recorded By The Western Australian Country Health Service, Kim Mcclean, Martyn Cross, Sue Reed

Research outputs 2014 to 2021

Purpose: Pressure on Australia’s healthcare system is increasing annually due to corresponding increases in chronic diseases such as obesity and rapidly ageing population growth across Australia, resulting in requirements for increased funding. This study investigates the financial impact to hospitals due to inaccurate obese patient recording and coding.

Background: Australian healthcare organisations receive Activity-Based Funding (ABF) which provides reimbursement of costs relating to the type of patient care delivered and the resources required for the patient treatment. Accurate healthcare data are essential to ensure accuracy of ABF and appropriate reimbursement of costs incurred by hospitals that manage obese patients. Managing …

Influence Of Rock Wettability On Thf Hydrate Saturation And Distribution In Sandstones, Ghazanfer Raza Abbasi, Ahmed Al-Yaseri, Abubakar Isah, Alireza Keshavarz, Sefan Iglauer

Research outputs 2014 to 2021

Natural gas trapped in hydrate deposits is a potentially enormous source of energy which can in principle be extracted from the underground reservoir structures. These reserves can potentially also catastrophically release very large quantities of greenhouse gases to the atmosphere. One key parameter which is well known to strongly influence fluid distribution, saturation, and production is rock wettability. However, the effect of wettability on gas hydrate in sediments has not been investigated yet. We thus used nuclear magnetic resonance (NMR) spectrometry to measure relaxation times (T₂ and T₁) and the corresponding surface relaxivity of tetrahydrofuran hydrate …

Co-Creating Visual Representations Of Safe Spaces With Mental Health Service Users Using Photovoice And Zoom, Julie Dare, Helen Seiver, Lesley Andrew, David A. Coall, Shantha Karthigesu, Moira Sim, Kathy Boxall

Research outputs 2014 to 2021

This paper examines methodological issues related to an innovative online qualitative research project that explored ‘safe spaces’ with mental health service users. The project used photovoice and focus groups conducted via Zoom videoconferencing software. Eleven participants shared photographs, discussing their meaning and significance in relation to ‘safe spaces’. The photographs were then synthesised into an artist's impression of a safe space and transcripts of the online photovoice discussion analysed thematically and triangulated with the artist's impression. The paper provides a reflexive discussion of the research process and explores methodological and ethical implications of conducting sensitive qualitative research in online spaces.

Associations Between Fruit Intake And Risk Of Diabetes In The Ausdiab Cohort, Nicola P. Bondonno, Raymond J. Davey, Kevin Murray, Simone Radavelli-Bagatini, Catherine P. Bondonno, Lauren C. Blekkenhorst, Marc Sim, Dianna J. Magliano, Robin M. Daly, Jonathan E. Shaw, Joshua R. Lewis, Jonathan M. Hodgson

Research outputs 2014 to 2021

Context

Fruit, but not fruit juice, intake is inversely associated with type 2 diabetes mellitus (T2DM). However, questions remain about the mechanisms by which fruits may confer protection. Objective The aims of this work were to examine associations between intake of fruit types and 1) measures of glucose tolerance and insulin sensitivity and 2) diabetes at follow-up.

Methods

Among participants of the Australian Diabetes, Obesity and Lifestyle Study, fruit and fruit juice intake was assessed by food frequency questionnaire at baseline. Associations between fruit and fruit juice intake and 1) fasting plasma glucose, 2-hour postload plasma glucose, updated homeostasis model …

The Role Of Leadership In Aviation Safety And Aircraft Airworthiness, Ayiei Ayiei, Luke Pollock, Fatima Najeeb Khan, John Murray, Glenn Baxter, Graham Wild

Research outputs 2014 to 2021

Ensuring aircraft are technically safe to operate is the realm of airworthiness, literally worthy of being in the air. This is achieved not only with technological tools and techniques, or with just personnel and manpower, it is guided and supervised by managers and leaders. As such, the objective of this paper is to understand the role leadership plays in maintaining aviation safety and aircraft airworthiness. To this end, a case study of the Hawker Sidley Nimrod XV230 accident that occured on September 2, 2006 near Kandahar in Afghanistan, was utilized. The study concluded that leadership is a key aspect, specifically …

Irf7-Associated Immunophenotypes Have Dichotomous Responses To Virus/Allergen Co-Exposure And Om-85-Induced Reprogramming, Emma De Jong, Jean-Francois Lauzon-Joset, Jonatan Leffler, Michael Serralha, Alexander N. Larcombe, Claus T. Christophersen, Patrick G. Holt, Deborah H. Strickland, Anthony Bosco

Research outputs 2014 to 2021

High risk for virus-induced asthma exacerbations in children is associated with an IRF7loimmunophenotype, but the underlying mechanisms are unclear. Here, we applied aSystems Biology approach to an animal model comprising rat strains manifesting high(BN)versuslow susceptibility (PVG) to experimental asthma, induced by virus/allergencoexposure, to elucidate the mechanism(s)-of-action of the high-risk asthmaimmunophenotype. We also investigated potential risk mitigationviapretreatment withthe immune training agent OM-85. Virus/allergen coexposure in low-risk PVG rats resultedin rapid and transient airways inflammation alongside IRF7 gene network formation. Incontrast, responses in high-risk BN rats were characterized by severe airways eosinophiliaand exaggerated proinflammatory responses that failed to resolve, and complete absenceof …

Physical Vapor-Deposited Silver (Ag)-Based Metal-Dielectric Nanocomposites For Thin-Film And Coating Applications, Mohammad Nur-E-Alam, Mohammad Kairul Basher, Mikhail Vasiliev, Narottam Das

Research outputs 2014 to 2021

Metallic thin-film materials and nanoparticles (mainly silver (Ag)-based) are recently being used in many nano-technological applications, including sensors, reflective heat-mirror coatings, and antibacterial coatings. The physical vapor deposition technique has attracted significant attention for Ag-based nanocomposites with tailoring of the structural and optical properties of metallic thin films, thus allowing for further improvements and application possibilities in various existing fields, namely electronics, catalysis, magnetics, and optics, alongside the environment and health and new emergent fields, particularly thin-film coatings. This study highlights the preparation, characterization, properties, and possible future application directions of several types of silver (Ag)-based nanocomposite thin films prepared …

The Outcomes Of Fifth-Grade Emergent Bi/Multilinguals’ Introduction To A Visual Metalanguage When Constructing Scientific Explanations In Hong Kong, Melanie Williams, Kok-Sing Tang

Research outputs 2014 to 2021

The visual mode provides emergent bi/multilinguals an essential resource to construct scientific explanations. Yet, while a metalanguage is used to describe the written mode of scientific language such as, claim, evidence, reason; there is little research that makes students aware of the metalanguage of a visual mode. We propose an introduction to the visual metalanguage will ensure emergent bi/multilinguals better access to the visual mode. This study employs an instrumental case study to examine the introduction of visual metalanguage to a fifth-grade science class. Two cameras record ten emergent bi/multilinguals as they construct scientific explanations in nine lessons. We use …

Gut Microbiota Interplay With Covid-19 Reveals Links To Host Lipid Metabolism Among Middle Eastern Populations, Mohammad Tahseen Al Bataineh, Andreas Henschel, Mira Mousa, Marianne Daou, Fathimathuz Waasia, Hussein Kannout, Mariam Khalili, Mohd Azzam Kayasseh, Abdulmajeed Alkhajeh, Maimunah Uddin, Nawal Alkaabi, Guan K. Tay, Samuel F. Feng, Ahmed F. Yousef, Habiba S. Alsafar, Uae Covid-19 Collaborative Partnership

Research outputs 2014 to 2021

The interplay between the compositional changes in the gastrointestinal microbiome, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) susceptibility and severity, and host functions is complex and yet to be fully understood. This study performed 16S rRNA gene-based microbial profiling of 143 subjects. We observed structural and compositional alterations in the gut microbiota of the SARS-CoV-2-infected group in comparison to non-infected controls. The gut microbiota composition of the SARS-CoV-2-infected individuals showed an increase in anti-inflammatory bacteria such as Faecalibacterium (p-value = 1.72 × 10–6) and Bacteroides (p-value = 5.67 × 10–8). We also revealed a higher relative abundance of the highly …

The Effect Of Exercise Compliance On Risk Reduction For Hamstring Strain Injury: A Systematic Review And Meta-Analyses, Nicholas J. Ripley, Matthew Cuthbert, Steven Ross, Paul Comfort, John J. Mcmahon

Research outputs 2014 to 2021

Eccentric strength training can reduce the risk of hamstring strain injury (HSI) occurrence; however, its implementation can be impacted by athlete compliance and prescription. The aim of this review was to investigate the effects of intervention compliance, consistency and modality, on the prevention of HSIs among athletes. A literature search was conducted. 868 studies were identified prior to the application of the exclusion criteria which resulted in 13 studies identified. Random effects models were used to produce log odds ratios and 95% confidence intervals. Very high ( > 75.1%), moderate-high (50.1–75%), low-moderate (25.1–50%) and very low ( < 25%) and < 1-, 1.01–3.00-, > 3.01-weeks/session were used as …

A Nonlinear Autoregressive Distributed Lag (Nardl) Analysis Of The Ftse And S&P500 Indexes, David E. Allen, Michael Mcaleer

Research outputs 2014 to 2021

The paper features an examination of the link between the behaviour of the FTSE 100 and S&P500 Indexes in both an autoregressive distributed lag ARDL, plus a nonlinear autoregressive distributed lag NARDL framework. The attraction of NARDL is that it represents the simplest method available of modelling combined short-and long-run asymmetries. The bounds testing framework adopted means that it can be applied to stationary and non-stationary time series vectors, or combinations of both. The data comprise a daily FTSE adjusted price series, commencing in April 2009 and terminating in March 2021, and a corresponding daily S&P500 Index adjusted-price series obtained …

Isolated Joint Block Progression Training Improves Leaping Performance In Dancers, Paige E. Rice, Kiisa Nishikawa, Sophia Nimphius

Research outputs 2014 to 2021

The purpose of this study was to investigate the effect of a 12-week ankle-specific block progression training program on saut de chat leaping performance [leap height, peak power (PP), joint kinetics and kinematics], maximal voluntary isometric plantar flexion (MVIP) strength, and Achilles tendon (AT) stiffness. Dancers (training group n = 7, control group n = 7) performed MVIP at plantarflexed (10◦) and neutral ankle positions (0◦) followed by ramping isometric contractions equipped with ultrasound to assess strength and AT stiffness, respectively. Dancers also performed saut de chat leaps surrounded by 3-D motion capture atop force platforms to determine center of …

Entrepreneurial Orientation Among Arts Managers In Western Australia, Alistair J. Campbell, Helen Rusak

Research outputs 2014 to 2021

As a region, Western Australia is the largest and most isolated state in Australia, and supports a community of vibrant Arts Organisations. The Arts is widely recognised for its creativity and innovation, but what about the managers of these organisations, are they equally innovative, or entrepreneurial? Rusak (2016) explored this question and found that their Entrepreneurial Orientation (EO) matched the three core dimensions of Innovativeness, Pro-activeness, and Risk-taking, but the study did not include the other two EO dimensions of Autonomy and Competitive Aggressiveness. It did however observe that "arts companies don’t generally try to take offensive postures or aggressive …

Shale Adhesion Force Measurements Via Atomic Force Microscopy, Nikolai Mitiurev, Michael Verrall, Svetlana Shilobreeva, Alireza Keshavarz, Stefan Iglauer

Research outputs 2014 to 2021

Wettability of sedimentary rock surface is an essential parameter that defines oil recovery and production rates of a reservoir. The discovery of wettability alteration in reservoirs, as well as complications that occur in analysis of heterogeneous sample, such as shale, for instance, have prompted scientists to look for the methods of wettability assessment at nanoscale. At the same time, bulk techniques, which are commonly applied, such as USBM (United States Bureau of Mines) or Amott tests, are not sensitive enough in cases with mixed wettability of rocks as they provide average wettability values of a core plug. Atomic Force Microscopy …