Digital Commons Network^™

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 …

Offline Versus Online Travel Experience Sharing: The National Profile Of China, Songshan (Sam) Huang, Xiang Wei

Research outputs 2014 to 2021

Purpose: This study aims to examine the demographic differences of Chinese nationals’ travel experience sharing through different offline and online platforms.

Design/methodology/approach: Cross-tabulation analysis was applied on a national sample of 6081 respondents in China.

Findings: The study found that Chinese women tend to share travel experience more often than Chinese men; old people in China tend to use the face-to-face approach more than online or social media to share their travel experience. About 66.5 per cent of the survey sample used WeChat Moments to share their travel experience, highlighting WeChat as the dominating social media platform in China for …

Identity, Language And Collaboration In Indigenous Music, Clint Bracknell

Research outputs 2014 to 2021

I begin this chapter by arguing against any sort of prescriptive definitions for Indigenous Australian music. I will then illustrate change in public discourse on Indigenous music by examining the Australian Recording Industry Association (ARIA) awards for Best Indigenous Release (1987-1998) and for Best World Music Album (1999-2016). The chapter then proceeds to highlight two increasingly common features of the work of Indigenous musical artists: reference to one's specific Indigenous cultural identity (e.g. Noongar, Bundjalung, Yorta Yorta) in popular music performance, and writing and performing popular music in Indigenous languages. The chapter concludes by illustrating how frequently Indigenous artists collaborate …

Table Of Contents

Res Publica - Journal of Undergraduate Research

No abstract provided.

Social Media Engagement In The 2018 Democratic Primaries, Laura Bullock

Res Publica - Journal of Undergraduate Research

Social media’s role in American politics has exploded in importance over the past decade. The 2018 primary season saw a massive rise in the amount of progressive, female, and younger candidates across the United States, particularly within the Democratic Party. This paper examines the role of social media outreach within the context of three case studies, all of which featured an insurgent, female, progressive candidate defeating their older, establishment, male opponents within their respective Democratic primaries. All three insurgent candidates maintained a higher rate of both social media output, personalization, and interactivity with the user base, which creates more engagement …

Recent Developments In Solar Energy-Harvesting Technologies For Building Integration And Distributed Energy Generation, Mikhail Vasiliev, Mohammad Nur-E-Alam, Kamal Alameh

Research outputs 2014 to 2021

We present a review of the current state of the field for a rapidly evolving group of technologies related to solar energy harvesting in built environments. In particular, we focus on recent achievements in enabling the widespread distributed generation of electric energy assisted by energy capture in semi-transparent or even optically clear glazing systems and building wall areas. Whilst concentrating on recent cutting-edge results achieved in the integration of traditional photovoltaic device types into novel concentrator-type windows and glazings, we compare the main performance characteristics reported with these using more conventional (opaque or semi-transparent) solar cell technologies. A critical overview …

The Moderation Of Gender And Generation In The Effects Of Perceived Destination Image On Tourist Attitude And Visit Intention: A Study Of Potential Chinese Visitors To Australia, Songshan (Sam) Huang, Robert Van Der Veen

Research outputs 2014 to 2021

The overall purpose of this study is to examine the moderating roles of gender and generation in the effects of perceived destination image on tourist attitude and visit intention among Chinese potential tourists to Australia. Australia is one of the preferred destinations to Chinese tourists, and the China market emerges to be increasingly important to destination marketing organizations in Australia. Echoing the call for more gender studies in the tourism literature and also based on the generation theory, this study employed a cross-sectional questionnaire survey design and used structural equation modelling in its analysis. Survey data were collected through convenience …

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 …

Geographical Variations In Prostate Cancer Outcomes: A Systematic Review Of International Evidence, Paramita Dasgupta, Peter D. Baade, Joanne F. Aitken, Nicholas Ralph, Suzanne K. Chambers, Jeff Dunn

Research outputs 2014 to 2021

Background: Previous reviews of geographical disparities in the prostate cancer continuum from diagnosis to mortality have identified a consistent pattern of poorer outcomes with increasing residential disadvantage and for rural residents. However, there are no contemporary, systematic reviews summarizing the latest available evidence. Our objective was to systematically review the published international evidence for geographical variations in prostate cancer indicators by residential rurality and disadvantage.

Methods: Systematic searches of peer-reviewed articles in English published from 1/1/1998 to 30/06/2018 using PubMed, EMBASE, CINAHL, and Informit databases. Inclusion criteria were: population was adult prostate cancer patients; outcome measure was PSA testing, prostate …

Using Local Rural Knowledge To Enhance Stem Learning For Gifted And Talented Students In Australia, Julia Morris, Eileen Slater, Michael T. Fitzgerald, Geoffrey W. Lummis, Eddie Van Etten

Research outputs 2014 to 2021

In order to supply a future Science, Technology, Engineering, and Mathematics (STEM) workforce, Australia needs to engage its most capable and gifted secondary students in quality STEM learning, either within school or through extra-curricular opportunities, so that they will continue into STEM-based tertiary degrees. High-achieving students in rural communities may face additional barriers to STEM learning that can limit their ability to pursue advanced STEM studies and occupations. This small-scale research project sought to explore a group of gifted lower secondary students’ engagement and experiences in a STEM programme designed around a local rural knowledge model as reported by Avery …

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 …

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 …

Nuclear Frames In The Irish Media: Implications For Conversations On Nuclear Power Generation In The Age Of Climate Change, Catherine Devitt, Finbarr Brereton, Simon Mooney, David Conway, Eoin O'Neill

Articles

Keeping within the temperature limits set by the Paris Agreement on climate action will be a significant challenge. Nuclear power generation may contribute to achieving these targets, however, there are significant environmental, economic and health risks attached. Using qualitative and quantitative methods, this paper explores how nuclear power generation is framed in the Irish print media, and discusses the implications of these frames for how nuclear power is perceived within the context of climate change mitigation in Ireland. Two Irish broadsheet papers, the Irish Times and the Irish Independent were selected for data collection, focusing on Chernobyl and Fukushima incidents. …

Report On The Future Role Of Engineers In Society And The Skills And Competences Engineering Will Require, Brad Tabas, Una Beagon, Klara Kövesi

Reports

This literature review outlines the current state of the art knowledge in relation to the influence of diversity, attractiveness of the engineering profession and the skills and competencies required of engineers to achieve the SDGs. We aim to answer the overall research question: How do engineering educators develop new learning and teaching approaches (methods) that will attract a diverse group of students (and mature learners) whilst achieving the SDGs in 2030? The main objective of the A-STEP 2030 project is to create an attractive and fascinating learning environment to encourage young people with diverse backgrounds to engage in engineering studies …

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 …

Using Real-Time Visual Biofeedback For Second Language Instruction, Shawn L. Nissen, Rebecca Nissen

Faculty Publications

This demonstration will illustrate how using real-time visual biofeedback, through a relatively new type of electropalatographic (EPG) sensor, might facilitate improved pronunciation for learners of a second language (L2). The manner in which the EPG sensor is created and its use to track lingua-palatal articulation patterns will be described to individuals. This presentation will also include an explanation of how a student can visualize the contact patterns of their speech using the associated instructional software. A brief tutorial on the features of the instructional software will also be explained during the “show and tell” presentation.

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 …

Experiences With Personalized Learning In A Blended Teaching Course For Preservice Teachers, Karen T. Arnesen, Charles R. Graham, Cecil R. Short, Douglas Archibald

Faculty Publications

In this study, we explored the experiences of preservice teachers as they learned about and experienced personalized learning in a one-credit class designed to introduce students to four core competency areas in K–12 blended teaching contexts: online integration, data practices, personalization, and online interactions. The course included online synchronous, online asynchronous, and in-person class meetings. Using both quantitative and qualitative methods, we examined students’ pre and post readiness surveys, activity data, and reflections on their experiences in the course. We found that through course readings; creation of an online module based on blended learning pedagogies, which included personalized learning experiences; …

Driving, Sustaining And Scaling Up Blended Learning Practices In Higher Education Institutions: A Proposed Framework, Cher Ping Lim, Tianchong Wang, Charles R. Graham

Faculty Publications

Higher education institutions (HEIs) have recognised the role of blended learning (BL) in enhancing teaching and learning quality; many of these institutions have implemented BL initiatives as part of their quality enhancement efforts. Despite these efforts, HEIs face sustainability and scalability challenges and issues. There have been pockets of innovative BL practices but these practices are not prevalent across courses and programmes within institutions. In response, this paper proposes a framework to inform institutional strategic planning for driving, sustaining, and scaling up BL practices in HEIs. There are seven strategic dimensions in this framework: (1) curriculum; (2) vision and policy …

Analyst Forecast Bundling, Michael S. Drake, Peter Joos, Joseph Pacelli, Brady Twedt

Faculty Publications

Changing economic conditions over the past two decades have created incentives for sell-side analysts to both provide their institutional clients tiered services and to streamline their written research process. One manifestation of these changes is an increased likelihood of analysts’ issuing earnings forecasts for multiple firms on the same day. We identify this bundling property and show that bundling has increased steadily over time. We provide field evidence that the practice is a cost-saving measure, a natural byproduct of analysts focusing on thematic research, and a reflection of forecast updating that occurs in advance of important events. Our empirical analyses …

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.

Mobile Health Interventions To Promote Physical Activity And Reduce Sedentary Behaviour In The Workplace: A Systematic Review, Sa Buckingham, Aj Williams, K Morrissey, L Price, J Harrison

School of Nursing and Midwifery

Objective This systematic review aimed to assess the effectiveness, feasibility and acceptability of mobile health (mHealth) technology (including wearable activity monitors and smartphone applications) for promoting physical activity (PA) and reducing sedentary behaviour (SB) in workplace settings. Methods Systematic searches were conducted in seven electronic databases (MEDLINE, SPORTDiscus, Scopus, EMBASE, PsycINFO, Web of Science and the Cochrane library). Studies were included if mHealth was a major intervention component, PA/SB was a primary outcome, and participants were recruited and/or the intervention was delivered in the workplace. Study quality was assessed using the Effective Public Health Practice Project (EPHPP) tool. Interventions were …

A Catchment-Scale Perspective Of Plastic Pollution, Fredric M. Windsor, Isabelle Durance, Alice A. Horton, Richard C. Thompson, Charles R. Tyler, Steve J. Ormerod

School of Biological and Marine Sciences

Plastic pollution is distributed across the globe, but compared with marine environments, there is only rudimentary understanding of the distribution and effects of plastics in other ecosystems. Here, we review the transport and effects of plastics across terrestrial, freshwater and marine environments. We focus on hydrological catchments as well-defined landscape units that provide an integrating scale at which plastic pollution can be investigated and managed. Diverse processes are responsible for the observed ubiquity of plastic pollution, but sources, fluxes and sinks in river catchments are poorly quantified. Early indications are that rivers are hotspots of plastic pollution, supporting some of …

Parental Mediation And The Internet: Findings Of Net Children Go Mobile For Parents' Mediation Strategies In Ireland: Mediazione Dei Genitori E Internet: Risultati Di Net Children Go Mobile Per Le Strategie Di Mediazione Di Genitori In Irlanda., Thuy Dinh, Brian O'Neill

Articles

Based on data collected from the Net Children Go Mobile project, a cross- national study of children aged 9-16 in seven European countries with a focus on the Irish context, this article examines parental mediation of children’ online ac- tivities. The relationship between children’s digital skills (including internet and smartphone use) and parental mediation is also examined and factors influenc- ing parent mediation are highlighted. Parents implement a range of strategies, favouring strict mediation and rules over active mediation on internet safety, but these were associated with reduced children’s online activities and digital skills. These findings challenge researchers to identify …

A Novel Behaviour Profiling Approach To Continuous Authentication For Mobile Applications, S Alotaibi, A Alruban, S Furnell, N Clarke

School of Engineering, Computing and Mathematics

No abstract provided.

Privacy Enhancing Data Access Control For Ambient Assisted Living, Hendrik Kuijs, Timo Bayer, Christoph Reich, Martin Knahl, Nathan Clarke

School of Engineering, Computing and Mathematics

No abstract provided.

End-To-Middle-To-End Solution For Ims Media Plane Security, Jose Oscar Fajardo, Fidel Liberal, Fudong Li, Nathan Clarke, Is Haka Mkwawa

School of Engineering, Computing and Mathematics

IP multimedia subsystem (IMS) is becoming the prevailing candidate for managing future mobile multimedia communications, including critical communications such as public safety, emergency professionals and corporate networks. IMS security and privacy has gained much attention in the few last years. The review of recent IMS security activities stresses the inclusion of intermediate nodes in the media path of secured communications as an open issue. This paper presents an end-to-middle-to-end solution which enables the usage of IMS media plane elements such as recorders, transcoders and novel cross-ciphering functions in a secure way. The proposed solution, which is fully compliant with IMS, …

#Brexit Vs. #Stopbrexit: What Is Trendier? An Nlp Analysis, M Palomino, A Murali

School of Engineering, Computing and Mathematics

Online trends have established themselves as a new method of information propagation that is reshaping journalism in the digital age. We argue that sentiment analysis—the classification of human emotion expressed in text—can enhance existing algorithms for trend discovery. By highlighting topics that are polarised, sentiment analysis can offer insight into the influence of users who are involved in a trend, and how other users adopt such a trend. As a case study, we have investigated a highly topical subject: Brexit, the withdrawal of the United Kingdom from the European Union. We retrieved an experimental corpus of publicly available tweets referring …

Design For Life: Research Methods, Design Thinking And Authorial Illustration Practice, Sm Black

School of Art, Design and Architecture

No abstract provided.