Digital Commons Network^™

"I Love Being A Midwife; It's Who I Am": A Glaserian Grounded Theory Study Of Why Midwives Stay In Midwifery, Dianne Bloxsome, Sara Bayes, Deborah Ireson

Research outputs 2014 to 2021

Aims and objectives: To understand why Western Australian (WA) midwives choose to remain in the profession.

Background: Midwifery shortages and the inability to retain midwives in the midwifery profession is a global problem. The need for effective midwifery staff retention strategies to be implemented is therefore urgent, as is the need for evidence to inform those strategies.

Design: Glaserian grounded theory (GT) methodology was used with constant comparative analysis.

Methods: Fourteen midwives currently working clinically area were interviewed about why they remain in the profession. The GT process of constant comparative analysis resulted in an overarching core category …

Cannabis Consumption Patterns Explain The East-West Gradient In Canadian Neural Tube Defect Incidence: An Ecological Study, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2014 to 2021

While a known link between prenatal cannabis exposure and anencephaly exists, the relationship of prenatal cannabis exposure with neural tube defects (NTDs) generally has not been defined. Published data from Canada Health and Statistics Canada were used to assess this relationship. Both cannabis use and NTDs were shown to follow an east-west and north-south gradient. Last year cannabis consumption was significantly associated (P < .0001; cannabis use–time interaction P < .0001). These results were confirmed when estimates of termination for anomaly were used. Canada Health population data allowed the calculation of an NTD odds ratio) of 1.27 (95% confidence interval = 1.19-1.37; P < 10⁻¹¹) for high-risk provinces versus the remainder with an attributable fraction in exposed populations of 16.52% (95% confidence interval = 12.22-20.62). Data show a robust positive statistical association between cannabis consumption as both …

Hordein Accumulation In Developing Barley Grains, Gregory J. Tanner, Michelle L. Colgrave, Malcolm J. Blundell, Crispin A. Howitt, Antony Bacic

Research outputs 2014 to 2021

The temporal pattern of accumulation of hordein storage proteins in developing barley grains was studied by enzyme-linked immunosorbent assay (ELISA), western blot and liquid chromatography tandem mass spectrometry (LC-MS/MS). Hordein accumulation was compared to the pattern seen for two abundant control proteins, serpin Z4 (an early accumulator) and lipid transferase protein (LTP1, a late accumulator). Hordeins were detected from 6 days post-anthesis (DPA) and peaked at 30 DPA. Changes in fresh weight indicate that desiccation begins at 20 DPA and by 37 DPA fresh weight had decreased by 35%. ELISA analysis of hordein content, expressed on a protein basis, increased …

A Corrective Justice Justification For Considering The Response Of The Hypothetical Person Of An “Ordinary Level Of Susceptibility” When Assessing Reasonable Foreseeability In Cases Involving Negligently Inflicted Psychiatric Injury, Martin Allcock

Research outputs 2014 to 2021

The law has long been concerned with limiting recovery for pure psychiatric injury in negligence in order to prevent liability to plaintiffs who are unusually susceptible to this type of injury. The justifications provided by courts for this concern have often centred on the idea that holding a defendant liable to such a plaintiff will be unreasonable. However, there is a gap in the reasoning of the courts and in the scholarly literature as to the potential theoretical justifications for measuring the reasonableness of the defendant’s conduct against the effect of that conduct on the hypothetical person of an “ordinary …

Essays: Color-Blind Or Race-Conscious Policies, Gus Castro, Hannah Lyons, Anna Eager, Jonathan Panton

Res Publica - Journal of Undergraduate Research

The debate between advocates color blind and race conscious policies has been perennial in the United States since Reconstruction and has recently been resuscitated in the popular press with the publication of Michelle Alexander’s The New Jim Crow: Mass Incarceration in the Age of Color Blindness (2010). Alexander’s book provided support for the race conscious side and students read Nathan Glazer’s Affirmative Discrimination: Ethnic Inequality and Public Policy (1975) for a defense of the color blind side. The debate was framed in an even-handed manner by a selection from Desmond King and Rogers M. Smith’s Still a House Divided: Race …

Tackling Social Media Data Analysis: Comparing And Contrasting Qsr Nvivo And Leximancer, Violetta Wilk, Geoffrey N. Soutar, Paul Harrigan

Research outputs 2014 to 2021

Purpose

This paper aims to offer insights into the ways two computer-aided qualitative data analysis software (CAQDAS) applications (QSR NVivo and Leximancer) can be used to analyze big, text-based, online data taken from consumer-to-consumer (C2C) social media communication.

Design/methodology/approach

This study used QSR NVivo and Leximancer, to explore 200 discussion threads containing 1,796 posts from forums on an online open community and an online brand community that involved online brand advocacy (OBA). The functionality, in particular, the strengths and weaknesses of both programs are discussed. Examples of the types of analyses each program can undertake and the visual output available …

Correction: Relationship Between Serum Osteocalcin/Undercarboxylated Osteocalcin And Type 2 Diabetes: A Systematic Review/Meta-Analysis Study Protocol, Yihui Liu, Xiaoying Liu, Joshua R. Lewis, Kaye Brock, Tara C. Brennan-Speranza, Armando Teixeira-Pinto

Research outputs 2014 to 2021

The affiliations for the third author, Joshua R Lewis, were incomplete in the previous version of this manuscript...

To Accept Or Decline Academic Remediation: What Difference Does It Make?, Catherine Coelho, Daniel Zahra, Kamran Ali, Christopher Tredwin

Peninsula Dental School

AbstractIntroduction: Academic remediation offered after failure in a knowledge-based progress-test assessment is voluntary and involves student-centered individualized support that helps students to learn most effectively for themselves. This paper explores whether accepting or declining the offer of academic remediation given to struggling students impacts their outcomes both short-term and longitudinally.Method: Data was collated from 2015–16, 2016–17, and 2017–18 and included all students offered academic remediation in the third, fourth, and fifth years of a five-year Dentistry program. Z-scores for each stage and test were calculated and centered on a triggering point; the point at which the offer of remediation was …

Facial Identification For Digital Forensic, Hiba Al-Kawaz

School of Engineering, Computing and Mathematics Theses

Forensic facial recognition has become an essential requirement in criminal investigations as a result of the emergence of electronic devices, such as mobile phones and computers, and the huge volume of existing content. Forensic facial recognition goes beyond facial recognition in that it deals with facial images under unconstrained and non-ideal conditions, such as low image resolution, varying facial orientation, poor illumination, a wide range of facial expressions, and the presence of accessories. In addition, digital forensic challenges do not only concern identifying an individual but also include understanding the context, acknowledging the relationships between individuals, tracking, and numbers of …

Computational Study Of Neuronal Oscillations In Motor Control Circuits, Andrea Ferrario

School of Engineering, Computing and Mathematics Theses

In this thesis we used mathematical and computational models to study neuronal net- works that control motor behaviours. Specifically, we modelled two neuronal circuits from two opposite ends of the brain complexity spectrum: the swimming circuit of the hatchling Xenopus tadpole and the human basal ganglia. Due to its relative simplicity, tadpole is a unique animal for studying locomotion us- ing both experiments and models. This allowed us to define three biologically-realistic spiking models to clarify the interplay between the architecture of synaptic connections (structure) and the network’s ability to generate activities that correspond to its swim- ming behaviour (function). …

Does Audit Committee Accounting Expertise Help To Promote Audit Quality? Evidence From Auditor Reporting Of Internal Control Weaknesses*, Ling Lei Lisic, Linda A. Myers, Timothy Seidel, Jian Zhou

Faculty Publications

In this study, we examine whether audit committee accounting expertise helps to promote audit quality by motivating auditors to conduct diligent internal control audits and make appropriate internal control assessments because audit committee accounting expertise safeguards auditors from dismissal following adverse internal control opinions. Among clients with existing and likely internal control material weaknesses (as proxied by future restatements of audited financial statements), we find a greater likelihood of adverse internal control audit opinions when the audit committee has greater accounting expertise (measured by the proportion of accounting experts on the audit committee). Among all clients, we find a lower …

Digitally Engaged Consumers: A Multi-Level Perspective Of Higher Education Actors And Their Technology Readiness, Treasa Karney, Roisin Vize, Taeshik Gong

Conference papers

Advances in digital technology and innovation have fundamentally changed the way Higher Education (HE) communities, interact, consume and co-create value (Freberg and Merle 2016; Neier and Zayer 2015). However, differences have persisted between the potential of technology enabled learning and the less consistent realities of technology use within university learning and teaching (Henderson et al. 2015). Therefore, a key aim of this research is to examine how technology readiness of students influences their interaction, engagements, and value co-creation with staff. Through applying the lens of value co-creation, i.e. where value is co-created among actors through their active role of engagement, …

Background And Design Of A Qualitative Study On Globally Responsible Decision-Making In Civil Engineering, Shannon Chance, Ines Direito, Rob Lawlor, Katie Cresswell-Maynard, Jon Pritchard, Nick Tyler, John Mitchell

Conference papers

Organizations that regulate civil engineering have been pressing for integration of 'global responsibility' into higher education curricula since around 2006, with a goal of achieving environmental sustainability and social justice. In an effort led by the American Society of Civil Engineers (ASCE, 2007, 2009), a global vision for civil engineering was identified. Within the UK, the Institution of Civil Engineers (ICE) has been leading the way alongside non-governmental organizations (Bourn & Neal, 2008). Via the in-progress study reported here, a UK-based research team is now studying the effects of ACSE and ICE initiatives. The team seeks to benchmark how global …

Review Of Carbonaceous Annealing Effects On O2 And Co2 Coal Reactivity, Troy Michael Holland, Thomas H. Fletcher, Osvalda Senneca

Faculty Publications

Coal is, and will remain for the foreseeable future, a critical energy production resource. Advanced models of coal conversion behavior in air and oxy-coal environments enhance the boiler operational efficiency and design optimization. Although coal conversion models have continuously improved over decades of research, not all aspects of coal particle heating and conversion have received equal treatment. Coal particle annealing is one aspect of the coal conversion process that is simultaneously highly sensitive to the conversion environment, exceptionally impactful on coal chemistry, and frequently neglected in coal models. However, the current body of literature has explored numerous aspects of coal …

Correlations Of The Elemental Compositions Of Primary Coal Tar And Char, Andrew P. Richards, Colson Johnson, Thomas H. Fletcher

Faculty Publications

Simulations of large-scale coal combustors rely on accurate submodels to describe the chemical and physical changes in coal during reaction. Typically, simplified empirical submodels are tuned to experimental data to reduce the computational complexity. When data are not readily available, simplifying assumptions are used, which can create inaccuracies and biases in a large simulation. One such simplifying assumption in coal research is how to describe the elemental composition of primary pyrolysis products. This paper explores several different empirical model forms to predict the dry, ash-free fractions of C, H, O, N, and S in both the char and tar, using …

Redmond (2002) Revisited: Have Standardized Behavioral Rating Scales Gotten Better At Accommodating For Overlapping Symptoms With Language Impairment?, Kirsten M. Hannig, Sean M. Redmond, Amy Wilder

Faculty Publications

Seventeen years ago, Redmond ¹ reviewed five standardized behavioral rating scales and identified several aspects of their design that made them prone to mischaracterize language impairments as socioemotional behavioral disorders. The purpose of this report is to provide an update and extension of the original audit. We consulted test manuals to evaluate: (1) representation of children with language impairments in their standardization samples; (2) presence of language, or academic items within their inventories; (3) accommodations for administering the measure to children with language impairments; and (4) procedures for identifying inordinately punitive ratings. Overlapping language and academic symptoms continued to be …

Bidirectional Interference Between Simulated Driving And Speaking, Christopher Dromey, Kelsey Simmons

Faculty Publications

Purpose: This study relied on acoustic measures of connected speech and several indices of driving performance to quantify interference between speaking and simulated driving. Method: Three groups of 20 younger (ages 20–30 years), middle-age (ages 40–50 years), and older (ages 60–71 years) adults produced monologues and completed a simulated driving task, which involved maintaining a constant speed and lane position on a freeway. Both tasks were completed separately and concurrently. Results: There were significant divided attention effects, with a reduced speaking time ratio, and increases in vocal intensity, speed variability, and steering wheel adjustments. There was a significant between-subjects age …

Listeners’ Ability To Identify The Gender Of Preadolescent Children In Different Linguistic Contexts, Christopher Dromey, Shawn Nissen, Sharalee Blunck, Anita Dromey

Faculty Publications

This study evaluated listeners’ ability to identify the gender of preadolescent children from speech samples of varying length and linguistic context. The listeners were presented with a total of 190 speech samples in four different categories of linguistic context: segments, words, sentences, and discourse. The listeners were instructed to evaluate each speech sample and decide whether the speaker was a male or female and rate their level of confidence in their decision. Results showed listeners identified the gender of the speakers with a high degree of accuracy, ranging from 86% to 95%. Significant differences in listener judgments were found across …

An Intensive Book Camp Approach To The Remediation Of Speech Sound Disorders: A Case Report, Shawn L. Nissen, Melanie E. Peris, Kristine Tanner

Faculty Publications

Background: Understanding treatment dose is essential to optimizing therapeutic frequency and intensity for speech sound disorders. Intensive therapies, known as boot camp approaches, have proven efficacious in certain speech therapy contexts such as voice disorder treatment. However, few data exist regarding intervention intensity for developmental speech sound disorders. Method: This investigation examined the effects of an intensive boot camp speech therapy approach to remediate interdental /s/ production over two consecutive days. Treatment occurred in morning and afternoon blocks for a total of 5.5 h per day. Auditory-perceptual ratings were used to evaluate /s/ productions pre-treatment, immediately post-treatment, and one week …

Background And Design Of A Qualitative Study On Globally Responsible Decision-Making In Civil Engineering, Shannon Chance, Inês Direito, Rob Lawlor, Katie Cresswell-Maynard, Jon Pritchard, Nick Tyler, John Mitchell

Conference papers

Abstract: Organizations that regulate civil engineering have been pressing for integration of 'global responsibility' into higher education curricula since around 2006, with a goal of achieving environmental sustainability and social justice. In an effort led by the American Society of Civil Engineers (ASCE, 2007, 2009), a global vision for civil engineering was identified. Within the UK, the Institution of Civil Engineers (ICE) has been leading the way alongside non-governmental organizations (Bourn & Neal, 2008). Via the in-progress study reported here, a UK-based research team is now studying the effects of ACSE and ICE initiatives. The team seeks to benchmark how …

How Architecture And Engineering Students Conceptualize Design Creation: Report Of A Pilot Study, Shannon Chance, Mike Mimirinis, Ines Direito, John E. Mitchell, Emanuela Tilley

Conference papers

This study uses phenomenographic research methodologies to identify qualitatively different ways engineering and architecture students conceptualize design creation; it seeks to discover if and how their conceptualizations of design creation relate to their conceptualizations of knowledge generation. This work extends prior research by King and Kitchener (1994) and others (Baxter Magolda, 1992; Belenky, Clinchy, Goldberger, & Tarule, 1986; Hofer & Pintrich, 2002; Perry, 1970) about the ways students develop increasingly sophisticated ways of: understanding and conceptualizing knowledge; sources of truth; how to evaluate various opinions and points-of-view; and ways to assess truthfulness and validity of new ideas. This project stems …

Detection Of Grid Voltage Anomalies Via Broadband Subspace Decomposition, Samet Biricik, Soydan Redif

Conference papers

Due to the increase of sensitive loads on the mains power grid, measurement and monitoring of the power quality (PQ) have become an important factor for both consumers and operators. As is well-known, PQ problems occur in a very short time period with specific characteristics. In transmission or distribution systems, power quality data are collected from monitoring devices such as digital fault recorders, power quality and dynamic system monitors, etc. The recorded data has to be analysed in order to understand system anomalies. These anomalies may be due to sources of broadband noise. In this study, we employ broadband subspace …

Sliding Mode Control Strategy For Three-Phase Three-Level T-Type Shunt Active Power Filters, Hasan Komurcugil, Sertac Bayhan, Samet Biricik

Conference papers

In this paper, a sliding mode control (SMC) strategy is proposed for three-phase three-level T-type shunt active power filters (SAPF). The proposed control strategy has the ability to balance the capacitor voltages with respect to the neutral-point. The proposed SMC strategy is formulated in the natural frame which eliminates abc/dq transformation and two PI controllers compared to the design in the dq frame. In natural frame, only one PI controller is needed to generate the amplitude of grid current reference. The output of the PI controller is multiplied by the unity sinusoidal waveforms, obtained from the grid voltages, so as …

Reliability Issues Caused By The Retirement Of Large Thermal Generation Facilities: An Irish Case Study, Kyle Lawson, Jane Courtney

Conference papers

Like all developed countries Ireland faces increasing pressure to reduce their carbon footprint. Part of the governments plans include the scaling back of fossil fuel generation facilities and increasing renewable resources. Moneypoint is Irelands only coal fired generation station. In 2025 Moneypoint is due to reach the end of its life cycle. At this point the Irish government will have to make a decission on the future of the generation facility. Currently Moneypoint is responsible for the generation of approximately 10 % of Irelands energy needs. In this paper, the removal of Moneypoint from the Irish generation portfolio will be …

International Student Support Groups: Learning From Experienced Group Members And Leaders, Nathan` Page, Mark Beecher, Derek Griner, Timothy B. Smith, Aaron Jackson, Klint Hobbs

Faculty Publications

Adjustment to college can be particularly difficult for international students. A multi-site qualitative study investigated the experiences of six group leaders and 10 group members who participated in seven different university counseling center international student support groups. Analyses of interview data using hermeneutic interpretation resulted in nine major themes and ten sub-themes organized into four sections: (1) Recruitment and group design, (2) Experiences of group members, (3) Experiences of group leaders, and (4) Additional considerations. College and university counseling centers can effectively work with international students by providing outreach and support groups.

Learner Engagement In Blended Learning Environments: A Conceptual Framework, Lisa R. Halverson, Charles R. Graham

Faculty Publications

Learner engagement correlates with important educational outcomes, including academic achievement and satisfaction. Although research is already exploring learner engagement in blended contexts, no theoretical framework guides inquiry or practice, and little consistency or specificity exists in engagement definitions and operationalizations. Developing definitions, models, and measures of the factors that indicate learner engagement is important to establishing whether changes in instructional methods (facilitators) result in improved engagement (measured via indicators). This article reviews the existing literature on learner engagement and identifies constructs most relevant to learning in general and blended learning in particular. The authors present a possible conceptual framework for …

The Value Relevance Of Taxes: International Evidence On The Proxy For Profitability Role Of Tax Surprise, Jon Kerr

Faculty Publications

Despite evidence that tax surprise is incrementally value relevant, the literature has done little to broaden the investigation beyond the United States or examine circumstances that affect informativeness. After extending to the international setting, I examine the impact of tax enforcement. I report strong results of greater value relevance when tax enforcement is high and that the value relevance of tax surprise is mostly contained within its interaction with tax enforcement. These findings highlight the importance of tax enforcement in determining the information content of tax surprise and suggest that extant and future discussions should be broadened to include it.

An Audience With Pharmaceutical Regulators, Academia And Industry 2019: The Role Of Quality Risk Management (Qrm) And Knowledge Management (Km) In Medicinal Product Realisation For Patients In The 21st. Century, Anne Greene (Editor), Kevin O'Donnell (Editor), Anne Murphy (Editor), Elaine Harris (Editor)

Books

A monograph based on a seminar organised by the School of Chemistry & Pharmaceutical Science, Technological University Dublin, with the Health Products Regulatory Authority, and with Regulatory Science Ireland, 4th. April, 2019.

Insulin Resistance During Normal Child Growth And Development Is Associated With A Distinct Blood Metabolic Phenotype (Earlybird 72), Joanne Hosking, Jonathan Pinkney, Alison Jeffery, Ornella Cominetti, Silva L Da, Sebastiano Collino, Martin Kussmann, Jorg Hager, Francois Pierre Martin

Peninsula Medical School

No abstract provided.

A Blind Comparative Study Of Focused Wave Interactions With A Fixed Fpso-Like Structure (Ccp-Wsi Blind Test Series 1), Ej Ransley, S Yan, S Brown, T Mai, D Graham, Q Ma, P-H Musiedlak, Ap Engsig-Karup, C Eskilsson, Q Li, J Wang, Z Xie, V Sriram, T Stoesser, Y Zhuang, Q Li, D Wan, G Chen, H Chen, L Qian, Z Ma, C Mingham, D Causon, I Gatin, H Jasak, V Vukcevic, S Downie, P Higuera, E Buldakov, Q Chen

School of Engineering, Computing and Mathematics

No abstract provided.