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2020

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Riverine Biota As Environmental Indicators Of Artisanal Small-Scale And Large-Scale Gold Mining Impacts On Riverine Ecosystems In Brong Ahafo Region, Ghana, K. F. Macdonald, M. Lund, E. Van Etten Jan 2020

Riverine Biota As Environmental Indicators Of Artisanal Small-Scale And Large-Scale Gold Mining Impacts On Riverine Ecosystems In Brong Ahafo Region, Ghana, K. F. Macdonald, M. Lund, E. Van Etten

Research outputs 2014 to 2021

A study on two adjacent small ephemeral river systems in the upper Tano River Basin in Brong Ahafo, Ghana; one impacted by ASGM and the other by a modern large gold mining (LSM), showed that impacts of mining on river sediment and water quality and quantity were reflected in the macroinvertebrate and microbial communities. This study investigated the impacts of ASGM on the ecology of the Surow River and that of a large-scale mining (LSM, the Ahafo mine) on the Subri River between February 2013 and April 2014 Macroinvertebrate communities responded to the shift in river water and sediment qualities, …


A Broad Autism Phenotype Expressed In Facial Morphology, Diana Weiting Tan, Murray T. Maybery, Syed Zulqarnain Gilani, Gail A. Alvares, Ajmal Mian, David Suter, Andrew J. O. Whitehouse Jan 2020

A Broad Autism Phenotype Expressed In Facial Morphology, Diana Weiting Tan, Murray T. Maybery, Syed Zulqarnain Gilani, Gail A. Alvares, Ajmal Mian, David Suter, Andrew J. O. Whitehouse

Research outputs 2014 to 2021

Autism spectrum disorder is a heritable neurodevelopmental condition diagnosed based on social and communication differences. There is strong evidence that cognitive and behavioural changes associated with clinical autism aggregate with biological relatives but in milder form, commonly referred to as the ‘broad autism phenotype’. The present study builds on our previous findings of increased facial masculinity in autistic children (Sci. Rep., 7:9348, 2017) by examining whether facial masculinity represents as a broad autism phenotype in 55 non-autistic siblings (25 girls) of autistic children. Using 3D facial photogrammetry and age-matched control groups of children without a family history of ASD, we …


Decrease In 230th In The Amundsen Basin Since 2007: Far-Field Effect Of Increased Scavenging On The Shelf?, Ole Valk, Michiel M. Rutgers Van Der Loeff, Walter Geibert, Sandra Gdaniec, S. Bradley Moran, Kate Lepore, Robert Lawrence Edwards, Yanbin Lu, Viena Puigcorbé, Nuria Casacuberta, Ronja Paffrath, William Smethie, Matthieu Roy-Barman Jan 2020

Decrease In 230th In The Amundsen Basin Since 2007: Far-Field Effect Of Increased Scavenging On The Shelf?, Ole Valk, Michiel M. Rutgers Van Der Loeff, Walter Geibert, Sandra Gdaniec, S. Bradley Moran, Kate Lepore, Robert Lawrence Edwards, Yanbin Lu, Viena Puigcorbé, Nuria Casacuberta, Ronja Paffrath, William Smethie, Matthieu Roy-Barman

Research outputs 2014 to 2021

This study provides dissolved and particulate 230Th and 232Th results as well as particulate 234Th data collected during expeditions to the central Arctic Ocean (GEOTRACES, an international project to identify processes and quantify fluxes that control the distributions of trace elements; sections GN04 and GIPY11). Constructing a time series of dissolved 230Th from 1991 to 2015 enables the identification of processes that control the temporal development of 230Th distributions in the Amundsen Basin. After 2007, 230Th concentrations decreased significantly over the entire water column, particularly between 300 and 1500 m. This decrease is accompanied by a circulation change, evidenced by …


The Potential Of Ultraviolet Radiation Meters In Secondary Schools As A Sun Protection Intervention Mechanism For Adolescents, Simone Pettigrew, Ashleigh Parnell, Mark Strickland, Rachel Neale, Robyn Lucas Jan 2020

The Potential Of Ultraviolet Radiation Meters In Secondary Schools As A Sun Protection Intervention Mechanism For Adolescents, Simone Pettigrew, Ashleigh Parnell, Mark Strickland, Rachel Neale, Robyn Lucas

Research outputs 2014 to 2021

The aim of this pilot study was to assess whether the installation of ultraviolet radiation (UVR) meters in secondary schools has the potential to improve adolescents’ sun protection‐related knowledge, attitudes, and behaviours and reduce their exposure to UVR during school hours. Data were collected from students at two schools via online pre‐ and post‐intervention surveys, measurement of sunscreen usage, polysulfone UVR exposure badges, and photographs of the schoolyards to assess hat and shade use. Several operational issues limited the quantity and quality of data that could be collected, and findings were mixed. While there were no significant changes in either …


Release: A Protocol For A Systematic Review Based, Individual Participant Data, Meta- And Network Meta-Analysis, Of Complex Speech-Language Therapy Interventions For Stroke-Related Aphasia, Marian C. Brady, Myzoon Ali, Kathryn Vandenberg, Linda J. Williams, Louise R. Williams, Masahiro Abo, Frank Becker, Audrey Bowen, Caitlin Brandenburg, Caterina Breitenstein, Stefanie Bruehl, David A. Copland, Tamara B. Cranfill, Marie Di Pietro-Bachmann, Pamela Enderby, Joanne Fillingham, Federica Lucia Galli, Marialuisa Gandolfi, Bertrand Glize, Erin Godecke, Neil Hawkins, Katerina Hilari, Jacqueline Hinckley, Simon Horton, David Howard, Petra Jaecks, Elizabeth Jefferies, Luis M. T. Jesus, Maria Kambanaros, Eun Kyoung Kang, Eman M. Khedr, Anthony Pak-Hin Kong, Tarja Kukkonen, Marina Laganaro, Matthew A. Lambon Ralph, Ann Charlotte Laska, Béatrice Leemann, Alexander P. Leff, Roxele R. Lima, Antje Lorenz, Brian Macwhinney, Rebecca Shisler Marshall, Flavia Mattioli, Ilknur Mavis, Marcus Meinzer, Reza Nilipour, Enrique Noé, Nam-Jong Paik, Rebecca Palmer, Ilias Papathanasiou, Brigida F. Patricio, Isabel Pavão Martins, Cathy Price, Tatjana Prizl Jakovac, Elizabeth Rochon, Miranda L. Rose, Charlotte Rosso, Ilona Rubi-Fessen, Marina B. Ruiter, Claerwen Snell, Benjamin Stahl, Jerzy P. Szaflarski, Shirley A. Thomas, Mieke Van De Sandt-Koenderman, Ineke Van Der Meulen, Evy Visch-Brink, Linda Worrall, Heather Harris Wright Jan 2020

Release: A Protocol For A Systematic Review Based, Individual Participant Data, Meta- And Network Meta-Analysis, Of Complex Speech-Language Therapy Interventions For Stroke-Related Aphasia, Marian C. Brady, Myzoon Ali, Kathryn Vandenberg, Linda J. Williams, Louise R. Williams, Masahiro Abo, Frank Becker, Audrey Bowen, Caitlin Brandenburg, Caterina Breitenstein, Stefanie Bruehl, David A. Copland, Tamara B. Cranfill, Marie Di Pietro-Bachmann, Pamela Enderby, Joanne Fillingham, Federica Lucia Galli, Marialuisa Gandolfi, Bertrand Glize, Erin Godecke, Neil Hawkins, Katerina Hilari, Jacqueline Hinckley, Simon Horton, David Howard, Petra Jaecks, Elizabeth Jefferies, Luis M. T. Jesus, Maria Kambanaros, Eun Kyoung Kang, Eman M. Khedr, Anthony Pak-Hin Kong, Tarja Kukkonen, Marina Laganaro, Matthew A. Lambon Ralph, Ann Charlotte Laska, Béatrice Leemann, Alexander P. Leff, Roxele R. Lima, Antje Lorenz, Brian Macwhinney, Rebecca Shisler Marshall, Flavia Mattioli, Ilknur Mavis, Marcus Meinzer, Reza Nilipour, Enrique Noé, Nam-Jong Paik, Rebecca Palmer, Ilias Papathanasiou, Brigida F. Patricio, Isabel Pavão Martins, Cathy Price, Tatjana Prizl Jakovac, Elizabeth Rochon, Miranda L. Rose, Charlotte Rosso, Ilona Rubi-Fessen, Marina B. Ruiter, Claerwen Snell, Benjamin Stahl, Jerzy P. Szaflarski, Shirley A. Thomas, Mieke Van De Sandt-Koenderman, Ineke Van Der Meulen, Evy Visch-Brink, Linda Worrall, Heather Harris Wright

Research outputs 2014 to 2021

Background: Speech and language therapy (SLT) benefits people with aphasia following stroke. Group level summary statistics from randomised controlled trials hinder exploration of highly complex SLT interventions and a clinically relevant heterogeneous population. Creating a database of individual participant data (IPD) for people with aphasia aims to allow exploration of individual and therapy-related predictors of recovery and prognosis. Aim: To explore the contribution that individual participant characteristics (including stroke and aphasia profiles) and SLT intervention components make to language recovery following stroke. Methods and procedures: We will identify eligible IPD datasets (including randomised controlled trials, non-randomised comparison studies, observational studies …


Contribution Of Seagrass Blue Carbon Toward Carbon Neutral Policies In A Touristic And Environmentally-Friendly Island, Camila Bedulli, Paul S. Lavery, Matt Harvey, Carlos M. Duarte, Oscar Serrano Jan 2020

Contribution Of Seagrass Blue Carbon Toward Carbon Neutral Policies In A Touristic And Environmentally-Friendly Island, Camila Bedulli, Paul S. Lavery, Matt Harvey, Carlos M. Duarte, Oscar Serrano

Research outputs 2014 to 2021

Estimates of organic carbon (Corg) storage by seagrass meadows which consider inter-habitat variability are essential to understand their potential to sequester carbon dioxide (CO2) and derive robust global and regional estimates of blue carbon storage. In this study, we provide baseline estimates of seagrass extent, and soil Corg stocks and accumulation rates from different seagrass habitats at Rottnest Island (in Amphibolis spp., Posidonia spp., Halophila ovalis, and mixed Posidonia/Amphibolis spp. meadows). The Corg stocks in 0.5 m thick seagrass soil deposits, derived from 24 cores, were 5.1 ± 0.7 kg Corg m–2 …


A Graph Automorphic Approach For Placement And Sizing Of Charging Stations In Ev Network Considering Traffic, Hossein Parastvand, Valeh Moghaddam, Octavian Bass, Mohammad A.S. Masoum, Airlie Chapman, Stefan Lachowicz Jan 2020

A Graph Automorphic Approach For Placement And Sizing Of Charging Stations In Ev Network Considering Traffic, Hossein Parastvand, Valeh Moghaddam, Octavian Bass, Mohammad A.S. Masoum, Airlie Chapman, Stefan Lachowicz

Research outputs 2014 to 2021

This paper proposes a novel graph-based approach with automorphic grouping for the modelling, synthesis, and analysis of electric vehicle (EV) networks with charging stations (CSs) that considers the impacts of traffic. The EV charge demands are modeled by a graph where nodes are positioned at potential locations for CSs, and edges represent traffic flow between the nodes. A synchronization protocol is assumed for the network where the system states correspond to the waiting time at each node. These models are then utilized for the placement and sizing of CSs in order to limit vehicle waiting times at all stations below …


Stable Dispersion Of Coal Fines During Hydraulic Fracturing Flowback In Coal Seam Gas Reservoirs - An Experimental Study, Faisal Ur Rahman Awan, Alireza Keshavarz, Hamed Akhondzadeh, Sarmad Al-Anssari, Ahmed Al-Yaseri, Ataollah Nosrati, Muhammad Ali, Sefan Iglauer Jan 2020

Stable Dispersion Of Coal Fines During Hydraulic Fracturing Flowback In Coal Seam Gas Reservoirs - An Experimental Study, Faisal Ur Rahman Awan, Alireza Keshavarz, Hamed Akhondzadeh, Sarmad Al-Anssari, Ahmed Al-Yaseri, Ataollah Nosrati, Muhammad Ali, Sefan Iglauer

Research outputs 2014 to 2021

In subterranean coal seam gas (CSG) reservoirs, massive amounts of small-sized coal fines are released during the production and development stages, especially during hydraulic fracturing stimulation. These coal fines inevitably cause mechanical pump failure and permeability damage due to aggregation and subsequent pore-throat blockage. This aggregation behavior is thus of key importance in CSG production and needs to be minimized. Consequently, such coal fines dispersions need to be stabilized, which can be achieved by the formulation of improved fracturing fluids. Here, we thus systematically investigated the effectiveness of two additives (ethanol, 0.5 wt % and SDBS, 0.001 and 0.01 wt …


Exploring The Association Between Recent Concussion, Subconcussive Impacts And Depressive Symptoms In Male Australian Football Players, Sarah Ann Harris, Paola T. Chivers, Fleur L. Mcintyre, Ben Piggott, Max Bulsara, Fiona H. Farringdon Jan 2020

Exploring The Association Between Recent Concussion, Subconcussive Impacts And Depressive Symptoms In Male Australian Football Players, Sarah Ann Harris, Paola T. Chivers, Fleur L. Mcintyre, Ben Piggott, Max Bulsara, Fiona H. Farringdon

Research outputs 2014 to 2021

Objectives: To explore the association between depressive symptoms and recent head-related trauma (diagnosed concussion, subconcussive impacts) in semiprofessional male Australian Football (AF) players.

Methods: Sixty-nine semiprofessional male players from a West Australian Football League (WAFL) club participated in the study (M age =21.81, SD=2.91 years). Depressive symptoms were measured using the Centre for Epidemiological Studies Depression Scale. Injuries and potential confounding variables (eg, pre-existing mental health condition; alcohol or drug hangovers; experiencing a stressful event) were self-reported anonymously using the WAFL Injury Report Survey. Both tools were administered every 2-weeks over the first 22-weeks of the WAFL season. Controlling for …


Investigating The Drivers In Selecting Third Party Logistics (3pl) Provider: A Case Study From Indonesian Manufacturing Industry, Ilyas Masudin, Suci Dewi Ayurarasati, Ferry Jie, Dian Palupi Restuputri Jan 2020

Investigating The Drivers In Selecting Third Party Logistics (3pl) Provider: A Case Study From Indonesian Manufacturing Industry, Ilyas Masudin, Suci Dewi Ayurarasati, Ferry Jie, Dian Palupi Restuputri

Research outputs 2014 to 2021

Logistics activities have become much concerned by many companies in term of an effective and efficient selection of Third-Party Logistics (3PL) provider. The use of 3PL providers and its effects to the customer satisfaction is mostly discussed in the case of manufacturing industry considering information technology variable, but the inclusion of trust as moderating variable between customer loyalty and customer satisfaction is limited. In addition, the involvement of these variables will also be a reference for 3PL providers to improve their services. This article aims to identify the factors considered by Indonesian companies in selecting 3PL. Respondents of this research …


Ador2a C Allele Carriers Exhibit Ergogenic Responses To Caffeine Supplementation, Jozo Grgic, Craig Pickering, David J. Bishop, Juan Del Coso, Brad Schoenfeld, Grant M. Tinsley, Zeljko Pedisic Jan 2020

Ador2a C Allele Carriers Exhibit Ergogenic Responses To Caffeine Supplementation, Jozo Grgic, Craig Pickering, David J. Bishop, Juan Del Coso, Brad Schoenfeld, Grant M. Tinsley, Zeljko Pedisic

Research outputs 2014 to 2021

Caffeine’s ergogenic effects on exercise performance are generally explained by its ability to bind to adenosine receptors. ADORA2A is the gene that encodes A2A subtypes of adenosine receptors. It has been suggested that ADORA2A gene polymorphisms may be responsible for the inter-individual variations in the effects of caffeine on exercise performance. In the only study that explored the influence of variation in ADORA2A—in this case, a common polymorphism (rs5751876)—on the ergogenic effects of caffeine on exercise performance, C allele carriers were identified as “non-responders” to caffeine. To explore if C allele carriers are true “non-responders” to the ergogenic effects of …


Thermal-Hydraulic Performance In A Microchannel Heat Sink Equipped With Longitudinal Vortex Generators (Lvgs) And Nanofluid, Basel Al Muallim, Mazlan A. Wahid, Hussain A. Mohammed, Mohammed Kamil, Daryoush Habibi Jan 2020

Thermal-Hydraulic Performance In A Microchannel Heat Sink Equipped With Longitudinal Vortex Generators (Lvgs) And Nanofluid, Basel Al Muallim, Mazlan A. Wahid, Hussain A. Mohammed, Mohammed Kamil, Daryoush Habibi

Research outputs 2014 to 2021

In this study, the numerical conjugate heat transfer and hydraulic performance of nanofluids flow in a rectangular microchannel heat sink (RMCHS) with longitudinal vortex generators (LVGs) was investigated at different Reynolds numbers (200-1200). Three-dimensional simulations are performed on a microchannel heated by a constant temperature with five different configurations with different angles of attack for the LVGs under laminar flow conditions. The study uses five different nanofluid combinations of Al2O3 or CuO, containing low volume fractions in the range of 0.5% to 3.0% with various nanoparticle sizes that are dispersed in pure water, PAO (Polyalphaolefin) or ethylene glycol. The results …


Medical-Attention Injuries In Community Cricket: A Systematic Review, Geordie Mcleod, Siobhan O'Connor, Damian Morgan, Alex Kountouris, Caroline F. Finch, Lauren V. Fortington Jan 2020

Medical-Attention Injuries In Community Cricket: A Systematic Review, Geordie Mcleod, Siobhan O'Connor, Damian Morgan, Alex Kountouris, Caroline F. Finch, Lauren V. Fortington

Research outputs 2014 to 2021

Objectives: The aim was to identify and describe outcomes from original published studies that present the number, nature, mechanism and severity of medically treated injuries sustained in community-level cricket. Design: Systematic review. Methods: Nine databases were systematically searched to December 2019 using terms "cricket∗" and "injur∗". Original, peer-reviewed studies reporting injury for at least one injury descriptor (body region, nature of injury and/or mechanism of injury) in community-level cricketers of all ages were included. Qualitative synthesis, critical appraisal and descriptive summary results are reported within the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Results: Six studies were …


Review Of Polymer Composites With Diverse Nanofillers For Electromagnetic Interference Shielding, Dimuthu Wanasinghe, Farhad Aslani, Guowei Ma, Daryoush Habibi Jan 2020

Review Of Polymer Composites With Diverse Nanofillers For Electromagnetic Interference Shielding, Dimuthu Wanasinghe, Farhad Aslani, Guowei Ma, Daryoush Habibi

Research outputs 2014 to 2021

Polymer matrix composites have generated a great deal of attention in recent decades in various fields due to numerous advantages polymer offer. The advancement of technology has led to stringent requirements in shielding materials as more and more electronic devices are known to cause electromagnetic interference (EMI) in other devices. The drive to fabricate alternative materials is generated by the shortcomings of the existing metallic panels. While polymers are more economical, easy to fabricate, and corrosion resistant, they are known to be inherent electrical insulators. Since high electrical conductivity is a sought after property of EMI shielding materials, polymers with …


Solids Velocity Measurement Using Electric Capacitance Sensor Assemblies, Usama Abrar, Liu Shi, Nasif Raza Jaffri, Qin Li, Hassan Raza Sindhu, Mian Waqas Omar Jan 2020

Solids Velocity Measurement Using Electric Capacitance Sensor Assemblies, Usama Abrar, Liu Shi, Nasif Raza Jaffri, Qin Li, Hassan Raza Sindhu, Mian Waqas Omar

Research outputs 2014 to 2021

This paper covers the application of the cross-correlation method for measuring the velocity of solid particles. Capacitive electrodes are used as primary sensors to measure the time required by the solid particles to cover a known distance between the electrodes. The capacitive variations of both the electrode sensors are stored in computer synchronously for offline estimation of the velocity of the solid particles. Single glass marble is used as a solid particle to conduct the performance in the lab for its good signal to noise ratio (SNR) and vivid graphs. Matlab R2018a is used as a programming tool to perform …


The Implications Of The Non-Linguistic Modes Of Meaning For Language Learners In Science: A Review, Melanie Williams Jan 2020

The Implications Of The Non-Linguistic Modes Of Meaning For Language Learners In Science: A Review, Melanie Williams

Research outputs 2014 to 2021

In response to the globally escalating number of language learners tasked with learning science through a foreign language, this review seeks to bring new perspectives by reframing research findings, still dominated by historical language assumptions, through a contemporary language lens. We aim to unearth, amalgamate and expose the potentials of non-linguistic modes described by the theory of multiliteracies that appear sporadic and fragmentary within studies due to their linguistic focus, as we surmise they offer language learners alternative avenues for meaning-making. 40 peer-reviewed empirical studies published between 1995 and 2019 were systematically found and examined using theoretical thematic analysis to …


Pollen Adaptation To Ant Pollination – A Case Study From The Proteaceae, Nicola Delnevo, Eddie Van Etten, Nicola Clemente, Luna Fogu, Evelina Pavarani, Margaret Byrne, William Stock Jan 2020

Pollen Adaptation To Ant Pollination – A Case Study From The Proteaceae, Nicola Delnevo, Eddie Van Etten, Nicola Clemente, Luna Fogu, Evelina Pavarani, Margaret Byrne, William Stock

Research outputs 2014 to 2021

Background and aims:

Ant-plant associations are widely diverse and distributed throughout the world, leading to antagonistic and/or mutualistic interactions. Ant pollination is a rare mutualistic association and reports of ants as effective pollinators are limited to a few studies. Conospermum (Proteaceae) is an insect-pollinated genus well represented in the south-western Australia biodiversity hotspot, and here we aimed to evaluate the role of ants as pollinators of C. undulatum.

Methods:

Pollen germination after contact with several species of ants and bees was tested for C. undulatum and five co-flowering species for comparison. We then sampled the pollen load of floral …


Recent High School Graduates Support Mandatory Cardiopulmonary Resuscitation Education In Australian High Schools, Tim Rankin, Lisa Holmes, Leanne Vance, Tom Crehan, Brennen Mills Jan 2020

Recent High School Graduates Support Mandatory Cardiopulmonary Resuscitation Education In Australian High Schools, Tim Rankin, Lisa Holmes, Leanne Vance, Tom Crehan, Brennen Mills

Research outputs 2014 to 2021

Objective:

To evaluate recent high school graduates' opinions on mandatory cardiopulmonary resuscitation (CPR) training in the high school curriculum as a solution to improving bystander CPR rates.

Methods:

Participants completed questionnaires assessing their CPR training history during their high school education, their willingness to learn CPR during their high school years and their opinion on making CPR training mandatory for high school curricula.

Results:

Of the 178 participants in this study, 60% had undertaken CPR training during their high school education. Of those who had not undertaken CPR training, 75% reported that they would have been willing …


Green And Secure Computation Offloading For Cache-Enabled Iot Networks, M. Ishtiaque A. Zahed, Iftekhar Ahmad, Daryoush Habibi, Quoc Viet Phung Jan 2020

Green And Secure Computation Offloading For Cache-Enabled Iot Networks, M. Ishtiaque A. Zahed, Iftekhar Ahmad, Daryoush Habibi, Quoc Viet Phung

Research outputs 2014 to 2021

The ever-increasing number of diverse and computation-intensive Internet of things (IoT) applications is bringing phenomenal growth in global Internet traffic. Mobile devices with limited resource capacity (i.e., computation and storage resources) and battery lifetime are experiencing technical challenges to satisfy the task requirements. Mobile edge computing (MEC) integrated with IoT applications offloads computation-intensive tasks to the MEC servers at the network edge. This technique shows remarkable potential in reducing energy consumption and delay. Furthermore, caching popular task input data at the edge servers reduces duplicate content transmission, which eventually saves associated energy and time. However, the offloaded tasks are exposed …


Summary Of Nutrition Among Aboriginal And Torres Strait Islander People, Australian Indigenous Healthinfonet Jan 2020

Summary Of Nutrition Among Aboriginal And Torres Strait Islander People, Australian Indigenous Healthinfonet

Research outputs 2014 to 2021

No abstract provided.


Should The Pbl Tutor Be Present? A Cross-Sectional Study Of Group Effectiveness In Synchronous And Asynchronous Settings, Samuel Edelbring, Siw Alehagen, Evalotte Mörelius, Annakarin Johansson, Patrik Rytterström Jan 2020

Should The Pbl Tutor Be Present? A Cross-Sectional Study Of Group Effectiveness In Synchronous And Asynchronous Settings, Samuel Edelbring, Siw Alehagen, Evalotte Mörelius, Annakarin Johansson, Patrik Rytterström

Research outputs 2014 to 2021

Background: The tutorial group and its dynamics are a cornerstone of problem-based learning (PBL). The tutor's support varies according to the setting, and it is pertinent to explore group effectiveness in relation to different settings, for example online or campus-based. The PBL groups' effectiveness can partly be assessed in terms of cognitive and motivational aspects, using a self-report tool to measure PBL group effectiveness, the Tutorial Group Effectiveness Instrument (TGEI). This study's aim was to explore tutor participation in variations of online and campus-based tutorial groups in relation to group effectiveness. A secondary aim was to validate a tool for …


The Effect Of Sleep Restriction, With Or Without High-Intensity Interval Exercise, On Myofibrillar Protein Synthesis In Healthy Young Men, Nicholas J. Saner, Matthew J. -C. Lee, Nathan W. Pitchford, Jujiao Kuang, Gregory D. Roach, Andrew Garnham, Tanner Stokes, Stuart M. Phillips, David J. Bishop, Jonathan D. Bartlett Jan 2020

The Effect Of Sleep Restriction, With Or Without High-Intensity Interval Exercise, On Myofibrillar Protein Synthesis In Healthy Young Men, Nicholas J. Saner, Matthew J. -C. Lee, Nathan W. Pitchford, Jujiao Kuang, Gregory D. Roach, Andrew Garnham, Tanner Stokes, Stuart M. Phillips, David J. Bishop, Jonathan D. Bartlett

Research outputs 2014 to 2021

Key points: Sleep restriction has previously been associated with the loss of muscle mass in both human and animal models. The rate of myofibrillar protein synthesis (MyoPS) is a key variable in regulating skeletal muscle mass and can be increased by performing high-intensity interval exercise (HIIE), although the effect of sleep restriction on MyoPS is unknown. In the present study, we demonstrate that participants undergoing a sleep restriction protocol (five nights, with 4 h in bed each night) had lower rates of skeletal muscle MyoPS; however, rates of MyoPS were maintained at control levels by performing HIIE during this period. …


Randomised Placebo-Controlled Cross-Over Study Examining The Role Of Anamorelin In Mesothelioma (The Anthem Study): Rationale And Protocol, Siao Nge Hoon, Katrina Fyfe, Carolyn J. Peddle-Mcintyre, Samantha Bowyer, Felicity Hawkins, Emily Jeffery, Hui Jun Chih, Jenette Creaney, Anna Nowak, Fraser Brims Jan 2020

Randomised Placebo-Controlled Cross-Over Study Examining The Role Of Anamorelin In Mesothelioma (The Anthem Study): Rationale And Protocol, Siao Nge Hoon, Katrina Fyfe, Carolyn J. Peddle-Mcintyre, Samantha Bowyer, Felicity Hawkins, Emily Jeffery, Hui Jun Chih, Jenette Creaney, Anna Nowak, Fraser Brims

Research outputs 2014 to 2021

Introduction Cachexia is common in malignant mesothelioma (MM); half of patients have malnutrition and low skeletal muscle mass. Malnourished patients have worse quality of life (QoL). Weight loss is strongly associated with poor survival. Anamorelin is an oral ghrelin receptor agonist that improves appetite, body weight and QoL in advanced cancer. The aim of this study is to examine the efficacy of anamorelin in improving appendicular skeletal muscle mass (ASM) and patient-reported outcomes in patients with MM with cachexia. Methods and analysis A single-centre, phase II, randomised, placebo-controlled cross-over pilot study with 28-day treatment periods and 3-day washout. Forty patients …


Development Of An Infrared Pollution Index To Identify Ground-Level Compositional, Particle Size, And Humidity Changes Using Himawari-8, M. Sowden, D. Blake, D. Cohen, A. Atanacio, Ute Mueller Jan 2020

Development Of An Infrared Pollution Index To Identify Ground-Level Compositional, Particle Size, And Humidity Changes Using Himawari-8, M. Sowden, D. Blake, D. Cohen, A. Atanacio, Ute Mueller

Research outputs 2014 to 2021

Speciated air quality data informs health studies and quantitates impacts. However, monitoring is concentrated around populated regions whilst, large remote and rural regions remain unmonitored despite risks of dust-storms or wild-fires. Sub-hourly, infrared, geostationary data, such as the 10-min data from Himawari 8, could potentially be used to quantify regional air quality continually. Monitoring of Aerosol Optical Depth (AOD) is restricted to visible spectra (i.e. daytime only), while newer quantification methods using geostationary infrared (IR) data have focused on detecting the presence, or absence, of an event. Limited attention has been given to the determination of particle size and aerosol …


Visual Flight Into Instrument Meteorological Condition: A Post Accident Analysis, Ayiei Ayiei, John Murray, Graham Wild Jan 2020

Visual Flight Into Instrument Meteorological Condition: A Post Accident Analysis, Ayiei Ayiei, John Murray, Graham Wild

Research outputs 2014 to 2021

The phenomenon of encountering instrument meteorological conditions (IMCs) while operating an aircraft under visual flight rules (VFRs) remains a primary area of concern. Studies have established that pilots operating under VFRs that continue to operate under IMCs remains a significant cause of accidents in general aviation (GA), resulting in hundreds of fatalities. This research used the Australian Transport Safety Bureau (ATSB) database, which contained a total of 196 VFR to IMC occurrences, from 2003 to 2019, with 26 having formal reports. An explanatory design was adopted, commencing with a qualitative study of the 26 occurrences with reports followed by a …


The Relationship Between Physical Activity, Apolipoprotein E Ε4 Carriage, And Brain Health, Jaisalmer De Frutos-Lucas, Pablo Cuesta, David López-Sanz, Africa Peral-Suárez, Esther Cuadrado-Soto, Federico Ramírez-Toraño, Belinda M. Brown, Juan M. Serrano, Simon M. Laws, Inmaculada C. Rodríguez-Rojo, Juan Verdejo-Román, Ricardo Bruña, Maria L. Delgado-Losada, Ana Barabash, Ana M. López-Sobaler, Ramon López-Higes, Alberto Marcos, Fernando Maestú Jan 2020

The Relationship Between Physical Activity, Apolipoprotein E Ε4 Carriage, And Brain Health, Jaisalmer De Frutos-Lucas, Pablo Cuesta, David López-Sanz, Africa Peral-Suárez, Esther Cuadrado-Soto, Federico Ramírez-Toraño, Belinda M. Brown, Juan M. Serrano, Simon M. Laws, Inmaculada C. Rodríguez-Rojo, Juan Verdejo-Román, Ricardo Bruña, Maria L. Delgado-Losada, Ana Barabash, Ana M. López-Sobaler, Ramon López-Higes, Alberto Marcos, Fernando Maestú

Research outputs 2014 to 2021

BACKGROUND: Neuronal hyperexcitability and hypersynchrony have been described as key features of neurophysiological dysfunctions in the Alzheimer's disease (AD) continuum. Conversely, physical activity (PA) has been associated with improved brain health and reduced AD risk. However, there is controversy regarding whether AD genetic risk (in terms of APOE ε4 carriage) modulates these relationships. The utilization of multiple outcome measures within one sample may strengthen our understanding of this complex phenomenon. METHOD: The relationship between PA and functional connectivity (FC) was examined in a sample of 107 healthy older adults using magnetoencephalography. Additionally, we explored whether ε4 carriage modulates this association. …


The Role Of Virtual Reality In Improving Health Outcomes For Community-Dwelling Older Adults: A Systematic Review, Gordana Dermody, Lisa Whitehead, Graham Wilson, Courtney Glass Jan 2020

The Role Of Virtual Reality In Improving Health Outcomes For Community-Dwelling Older Adults: A Systematic Review, Gordana Dermody, Lisa Whitehead, Graham Wilson, Courtney Glass

Research outputs 2014 to 2021

Background:

Virtual reality (VR) delivered through immersive headsets creates an opportunity to deliver interventions to improve physical, mental, and psychosocial health outcomes. VR app studies with older adults have primarily focused on rehabilitation and physical function including gait, balance, fall prevention, pain management, and cognition. Several systematic reviews have previously been conducted, but much of the extant literature is focused on rehabilitation or other institutional settings, and little is known about the effectiveness of VR apps using immersive headsets to target health outcomes among community-dwelling older adults.

Objective:

The objective of this review was to evaluate the effectiveness of VR …


A Randomised Controlled Crossover Trial Investigating The Short-Term Effects Of Different Types Of Vegetables On Vascular And Metabolic Function In Middle-Aged And Older Adults With Mildly Elevated Blood Pressure: The Vegetables For Vascular Health (Vessel) Study Protocol, Emma Connolly, Catherine P. Bondonno, Marc Sim, Simone Radavelli-Bagatini, Kevin D. Croft, Mary C. Boyce, Anthony P. James, Karin Clark, Reindolf Anokye, Nicola P. Bondonno, Richard Woodman, Amanda Devine, Seng Khee Gan, Carl J. Schultz, Richard F. Mithen, Joshua Lewis, Jonathan M. Hodgson, Lauren C. Blekkenhorst Jan 2020

A Randomised Controlled Crossover Trial Investigating The Short-Term Effects Of Different Types Of Vegetables On Vascular And Metabolic Function In Middle-Aged And Older Adults With Mildly Elevated Blood Pressure: The Vegetables For Vascular Health (Vessel) Study Protocol, Emma Connolly, Catherine P. Bondonno, Marc Sim, Simone Radavelli-Bagatini, Kevin D. Croft, Mary C. Boyce, Anthony P. James, Karin Clark, Reindolf Anokye, Nicola P. Bondonno, Richard Woodman, Amanda Devine, Seng Khee Gan, Carl J. Schultz, Richard F. Mithen, Joshua Lewis, Jonathan M. Hodgson, Lauren C. Blekkenhorst

Research outputs 2014 to 2021

A diet rich in fruits and vegetables is recommended for cardiovascular health. However, the majority of Australians do not consume the recommended number of vegetable servings each day. Furthermore, intakes of vegetables considered to have the greatest cardiovascular benefit are often very low. Results from prospective observational studies indicate that a higher consumption of cruciferous vegetables (e.g. broccoli, cabbage, cauliflower) is associated with lower cardiovascular disease risk. This may be due to the presence of specific nutrients and bioactive compounds found almost exclusively, or at relatively high levels, in cruciferous vegetables. Therefore, the aim of this randomised controlled crossover trial …


Integrating And Maintaining Automated External Defibrillators And Emergency Planning In Community Sport Settings: A Qualitative Case Study, Lauren V. Fortington, Sheree Bekker, Caroline Finch Jan 2020

Integrating And Maintaining Automated External Defibrillators And Emergency Planning In Community Sport Settings: A Qualitative Case Study, Lauren V. Fortington, Sheree Bekker, Caroline Finch

Research outputs 2014 to 2021

Introduction:

A voluntary State Government-led programme in Victoria, Australia ‘Defibrillators for Sporting Clubs and Facilities Program’ ran from 2015 to 2019, broadly aimed at increasing access to automated external defibrillators (AEDs), together with a greater number of community members trained for management of medical emergencies. This study aimed to understand whether participating sport clubs/facilities had successfully integrated an AED and medical planning with other club/facility safety practices, 12 months after delivery of the programme.

Methods:

This was a qualitative case study of 14 sport clubs/facilities in Victoria, Australia in 2017, underpinned by the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework. …


Summary Of Tobacco Use Among Aboriginal And Torres Strait Islander Peoples, Australian Indigenous Healthinfonet Jan 2020

Summary Of Tobacco Use Among Aboriginal And Torres Strait Islander Peoples, Australian Indigenous Healthinfonet

Research outputs 2014 to 2021

The Summary of tobacco use among Aboriginal and Torres Strait Islander peoples is a plain language publication that provides summarised and updated information from the Review of tobacco use among Aboriginal and Torres Strait Islander peoples(2020). It provides key information about tobacco use among Aboriginal and Torres Strait Islander peoples in a style that is easy to engage with and is particularly useful for health workers and those studying in the field as a quick source of general information about:

  • the context of tobacco use and how common tobacco use is
  • how smoking affects health
  • the burden of disease …