Digital Commons Network^™

Incorporating Usability Evaluation Into Iterative Development Of An Online Platform To Support Research Participation In Parkinson’S Disease: A Mixed Methods Protocol, Rebecca Chapman, Marie Louise Zeissler, Edward Meinert, Stephen Mullin, S Whipps, J Whipps, K Hockey, P Hockey, Camille B. Carroll

School of Nursing and Midwifery

Abstract Introduction Many people with Parkinson’s (PwP) are not given the opportunity or do not have adequate access to participate in clinical research. To address this, we have codeveloped with users an online platform that connects PwP to clinical studies in their local area. It enables site staff to communicate with potential participants and aims to increase the participation of the Parkinson’s community in research. This protocol outlines the mixed methods study protocol for the usability testing of the platform. Methods and analysis We will seek user input to finalise the platform’s design, which will then be deployed in a …

The Rural Enterprise Crime Complex: ‘Undefendable Rural Space’ And The Threat From The Fortress Farm, Orlando Goodall

School of Law, Humanities and Social Sciences

In response to the concept of the ‘fortress farm’ and its appropriation of traditional defensible space theory, this article introduces the conditions of undefendable rural space and the rural enterprise crime complex. Perspectives that invert traditional theory to determine contexts conducive to the incidence of rural enterprise crime. Empirical data from extensive fieldwork on crimes against wild animals in rural England is used to argue that the fortress and undefendable rural space can in effect serve to ‘design-out’ crime control and lock crime in. A dichotomous outcome, which creates a fortress for relatively powerful human insiders and a rural enterprise …

Dead-Zone Compensation Via Passivity-Based Control For A Class Of Mechanical Systems, Carmen Chan-Zheng, Pablo Borja, Jacquelien M.A. Scherpen

School of Engineering, Computing and Mathematics

This manuscript introduces a passivity-based control methodology for fully-actuated mechanical systems with symmetric or asymmetric dead-zones. To this end, we find a smooth approximation of the inverse of the function that describes such a nonlinearity. Then, we propose an energy and damping injection approach — based on the PI-PBC technique — that compensates for the dead-zone. Moreover, we provide an analysis of the performance of the proposed controller near the equilibrium. We conclude this paper by experimentally validating the results on a two degrees-of-freedom planar manipulator.

Neo‐Fluxus: Multimedia Performance Art And Architecture, Mathew Emmett

School of Art, Design and Architecture

Abstract. Space Interface is a collaboration between artist‐architect Mathew Emmett and the legendary Eberhard Kranemann, a German neo‐Fluxus artist and founding member of electronic music pioneers Kraftwerk. Here, Emmett describes how, through mixed‐reality performance and audiovisual installation, their work transforms architectural settings by using video and electronic improvisation to evoke extended levels of architectural reality. They consider buildings as psychological prostheses, and their experiments attempt to invert and extend what might constitute architecture.

Color-Changing Reflection Hologram For Quality Assurance Of Therapeutic Ultrasound Systems, Tatsiana Mikulchyk, John Walsh, Jacinta Browne, Izabela Naydenova, Dervil Cody

Articles

The acoustic output of clinical therapeutic ultrasound equipment requires regular quality assurance (QA) testing to ensure the safety and efficacy of the treatment and that any potentially harmful deviations from the expected output power density are detected as soon as possible. A hologram, consisting of a reflection grating fabricated in an acrylate photopolymer film, has been developed to produce an immediate, visible, and permanent change in the color of the reconstructed hologram from red to green in response to incident ultrasound energy. The influence of the therapeutic ultrasound insonation parameters (exposure time, ultrasound power density, and proximity to the point …

The Development Of Optomechanical Sensors—Integrating Diffractive Optical Structures For Enhanced Sensitivity, Faolan Radford Mcgovern, Aleksandra Hernik, Catherine M. Grogan, George Amarandei, Izabela Naydenova

Conference Papers

The term optomechanical sensors describes devices based on coupling the optical and mechanical sensing principles. The presence of a target analyte leads to a mechanical change, which, in turn, determines an alteration in the light propagation. Having higher sensitivity in comparison with the individual technologies upon which they are based, the optomechanical devices are used in biosensing, humidity, temperature, and gases detection. This perspective focuses on a particular class, namely on devices based on diffractive optical structures (DOS). Many configurations have been developed, including cantilever- and MEMS-type devices, fiber Bragg grating sensors, and cavity optomechanical sensing devices. These state-of-the-art sensors …

The Impact Of Pandemics On Healthcare Providers' Workloads: A Scoping Review, Gemma Doleman, Annemarie De Leo, Dianne Bloxsome

Research outputs 2022 to 2026

Aims: To review and synthesize available evidence exploring the impact of pandemics on direct healthcare providers' workloads in the acute care setting. Design: Scoping review. Data Sources: A review of English research articles published up to August 2022 that examined the impact of pandemics on healthcare providers’ workloads was undertaken. Studies were identified by searching four electronic databases: Medline (EBSCO), CINAHL (EBSCO), Web of Science and PsychInfo (EBSCO). Fifty-five studies met the inclusion criteria. Review Methods: The review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses Scoping Review checklist. Results: Healthcare workers experience an increase in workload pressures …

Altered Dietary Behaviour During Pregnancy Impacts Systemic Metabolic Phenotypes, Charlotte E. Rowley, Samantha Lodge, Siobhon Egan, Catherine Itsiopoulos, Claus T. Christophersen, Desiree Silva, Elizabeth Kicic-Starcevich, Therese A. O’Sullivan, Julien Wist, Jeremy Nicholson, Gary Frost, Elaine Holmes, Nina D’Vaz

Research outputs 2022 to 2026

Rationale: Evidence suggests consumption of a Mediterranean diet (MD) can positively impact both maternal and offspring health, potentially mediated by a beneficial effect on inflammatory pathways. We aimed to apply metabolic profiling of serum and urine samples to assess differences between women who were stratified into high and low alignment to a MD throughout pregnancy and investigate the relationship of the diet to inflammatory markers. Methods: From the ORIGINS cohort, 51 pregnant women were stratified for persistent high and low alignment to a MD, based on validated MD questionnaires. 1H Nuclear Magnetic Resonance (NMR) spectroscopy was used to investigate the …

Adaptive Cybersecurity Training Framework For Social Media Risks, Fai Ben Salamah

School of Engineering, Computing and Mathematics Theses

Social media has become embedded in our everyday lives, personal activities, and the workplace. Thus, educating users on emerging cybersecurity challenges for social media has become imperative. In this project, a systematic literature review (SLR) was conducted and a mix of approach analyses to derive a framework that identifies the activities involved in adapting cybersecurity training for social media risks. I collected answers from 641 Kuwaiti employees in various sectors: education, healthcare, leadership and management, arts, entertainment, the police, and military, and interviewed 25 people who serve as policymakers, cybersecurity trainers, and those who have experienced cybersecurity training before. The …

A Platform As A Service Framework For Ambient Assisted Living Services, Hendrik Dr. Kuijs

School of Engineering, Computing and Mathematics Theses

The primary objective of Ambient Assisted Living (AAL) technology is to provide aid and assistance to individuals, particularly the elderly, in maintaining their independence and residing in their own homes and their known environment for an extended duration. AAL technology is becoming increasingly important due to the continuous decrease of birth-rate and increasing life expectancy, leading to a shrinking proportion of younger population in developed countries. This research proposes a cloud-based platform as a service (PaaS) for AAL that enables service providers to deliver services without the need for the user to invest in expensive technical equipment in advance, thus …

Agricultural Systems Regulate Plant And Insect (Beetle) Diversity And Induce Ecosystem Novelty, Jessie Woodbridge, Ralph Fyfe

School of Geography, Earth and Environmental Sciences

Land-use change plays an important role in shaping plant and insect diversity over long time timescales. Great Britain provides an ideal case study to investigate patterns of long-term vegetation and insect diversity change owing to the existence of spatially and temporally extensive environmental archives (lake sediments, peatlands, and archaeological sites) and a long history of landscape transformation through agrarian change. The trends identified in past environmental datasets allow the impacts of land-use change on plant and insect diversity trends to be investigated alongside exploration of the emergence of ecological novelty. Using fossil pollen, insect (beetle), archaeodemographic, archaeobotanical and modern landscape …

An Organotypic Oral Mucosal Infection Model To Study Host-Pathogen Interactions, Samantha J. Gould, Andrew D. Foey, Vehid M. Salih

School of Biomedical Sciences

Early in vitro oral mucosal infection models (OMMs) failed to consider the suitability of the model environment to represent the host immune response. Denture stomatitis (DS) is mediated by Candida albicans, but the role of Staphylococcus aureus remains uncertain. A collagen hydrogel-based OMM containing HaCaT and HGF cell types was developed, characterised and employed to study of tissue invasion and pro-inflammatory cytokine production in response to pathogens. Models formed a robust epithelium. Despite their inflammatory baseline, 24-h infection with C. albicans, and/or S. aureus led to tissue invasion, and significantly upregulated IL-6 and IL-8 production by OMMs when compared to …

Writing Tutor Alumni Takeaways: Pros And Cons Of Contingency, Glenn Hutchinson, Xuan Jiang, Mario Avalos

The Writing Center Journal

This essay aims to build upon the Peer Writing Tutor Alumni Research Project (PWTARP), designed by Bradley Hughes, Paula Gillespie, and Harvey Kail (2010), which focuses on what tutors learn about themselves as writers and students. However, the PWTARP survey, like much of writing center scholarship, focuses on student workers attending PWIs (Predominately White Institutions). To help fill the diversity gap in the existing literature, the current study uses the PWTARP survey as a frame of reference to investigate what tutors learned about themselves as writers and students at a Hispanic-Serving Institution (HSI). Based on feedback from a team of …

Using Machine Learning For Web Accessibility, Tlamelo Makati

Academic Posters Collection

This research will explore the potential of machine learning to enhance web accessibility. Web accessibility is typically defined in terms of Web Accessibility Guidelines (WCAG), which states that everyone should be able to perceive, operate, understand and interpret the web regardless of disability or use of assistive technology. We would like to consult digital accessibility experts through interviews and focus groups to understand the web accessibility auditing and remediation processes in detail, with a focus on web navigation. An important goal of this work is to establish development processes where all stakeholders can leverage machine-learning tools to produce more accessible …

From Overlay To Interplay - Subverting The Message And Creating The Surreal With Augmented Reality, Nina Lyons

Academic Posters Collection

This proof of concept utilises content creation tools that create diegetic presentation which is not commonly utilised in AR systems. In this study, the virtual overlay that becomes visible through AR displays diegetic content that disrupts the meaning of the poster highlighting the potential for AR as a visual communication medium and the opportunities that AR has, as a medium, for creating narrative.

Spatial Robustness: Double-Design And The Democratization Of Space, An Exploration Of Designing For Multiple Uses, Michael Cassidy

School of Art, Design and Architecture Theses

Spatial Robustness: Double-design And The Democratization Of Space, An Exploration Of Designing For Multiple Uses by Michael Warren Arkinstall Cassidy Differing attitudes to the expected life and value of architecture characterize the sustainability debate, yet space itself is rarely mentioned. The buildings for which architecture is responsible comprise both space and materials. While it is taken for granted that some existing buildings can be reused productively, this cultural phenomenon has not influenced the design of the new stock. While content to revere old buildings, the qualities that make them valued have not influenced design principles for new projects. Should new …

The Onus On Coal Consumption And The ‘Beautiful China Initiative’: Economic And Policy Implications, Daniel Rajmil, Lucia Morales, Bernadette Andreosso-O'Callaghan

Articles

China’s need for rapid economic growth and its hunger for natural resources significantly challenge its economic and policy vision of sustainability, social stability and economic development. The ‘Beautiful China Initiative’ plans to put China on the path of sustainable development in line with the United Nations’ 2030 Agenda and its Sustainable Development Goals. The Chinese authorities are expected to reconsider traditional economic policy models to integrate environmental protection while ensuring that their economy proliferates. The shift from a traditional and heavy coal-dependent economy towards greener energy and a sustainable economic model brings additional challenges to China due to its historical …

Developing Entrepreneurial Skillsets Amongst Rural Women In Uganda, Sylvia Gavigan, Thomas M. Cooney, Klavs Ciprikis

Articles

Purpose: Rural women in Africa have less entrepreneurship opportunities than men. This is mainly due to societal expectations of women, but it may also be caused by a lack of entrepreneurial knowledge and skills due to their work in agriculture-related activities. Therefore, the purpose of this study is to examine the impact of entrepreneurship training on entrepreneurial skillsets of rural women working in Uganda and how such training influences their entrepreneurial activity.

Design/methodology/approach: The primary data set for this study comes from surveys of rural women working in agriculture who participated in a specific entrepreneurship training programme in Uganda. A …

Myopia Outcome Study Of Atropine In Children: Two-Year Result Of Daily 0.01% Atropine In A European Population, James Loughman, Emmanuel Kobia-Acquah, Gareth Lingham, John Butler, Ekaterina Loskutova, David A. Mackey, Samantha S.Y. Lee, Daniel I. Flintcroft

Articles

The Myopia Outcome Study of Atropine in Children (MOSAIC) is an investigator-led, double-masked, randomized controlled trial investigating the efficacy and safety of 0.01% atropine eye drops for managing myopia progression in a predominantly White, European population.

Racialization Of Muslim Students In Australia, Ireland, And The United States: Cross-Cultural Perspectives, Melanie C. Brooks, Miriam D. Ezzani Miriam D. Ezzani, Youcef Sai, Fida Sanjakdar

Journal Articles

The purpose of this qualitative cross-cultural case study was to better understand how Muslim students living in Australia, Ireland, and the United States navigated racism to identify ways in which school leaders and teachers can better address the structural, historical, and socioeconomic roots of racial injustice, discrimination, and ongoing oppression. Data collection was guided by a shared interview protocol that asked questions regarding family background, personal interests, identity, and friendships with a focus on their experiences of anti-Muslim racism in secondary schools. Findings suggested that Muslim students navigated racialization by (de)constructing their Muslimness, seeking voice, navigating between inclusion and exclusion, …

Interfacing Between Blended Case Teaching And International Case Competitions As Undergraduate Student Inquiry And Literacy In Marketing Programmes, Roisin Donnelly, Roger Sherlock

Journal Articles

This practice example explores the inquiry-based relationship for students between case teaching and international competitions in Marketing. This work is based on the premise that undergraduate Marketing students in a College of Business should experience learning through and about inquiry and enhance their research literacy as a result. Although for many students research-oriented ways of engaging them with inquiry are fairly passive experiences, we believe student engagement in case study competitions offer a primarily active and exciting learning opportunity. In a broader sense, the framework offered by Healey & Jenkins (2009) which is explored in this example, is based on …

Workplace Implications For Female Leaders From Stereotype Threat In A Video Conferencing Context, Roisin Donnelly, Anthony Ryan

Journal Articles

Purpose – This study considered the use of video conferencing virtual backgrounds with employees located in a large multinational corporate organisation in Ireland and the USA to discern if background images evoking gendered stereotypes of leadership can cue stereotype threat in female technology workers undertaking a leadership activity, thus negatively effecting performance. This study aims to contribute to the body of research on stereotype threat by establishing whether virtual backgrounds used in video conferencing software are inherently identity safe or whether their use could have a negative performance impact onmarginalised groups.

Consensus Guidelines For Sarcopenia Prevention, Diagnosis And Management In Australia And New Zealand, Jesse Zanker, Marc Sim, Kate Anderson, Saliu Balogun, Sharon L. Brennan-Olsen, Elsa Dent, Gustavo Duque, Christian M. Girgis, Mathis Grossmann, Alan Hayes, Tim Henwood, Vasant Hirani, Charles Inderjeeth, Sandra Iuliano, Justin Keogh, Joshua R. Lewis, Gordon S. Lynch, Julie A. Pasco, Steven Phu, Esmee M. Reijnierse, Nicholas Russell, Lara Vlietstra, Renuka Visvanathan, Troy Walker, Debra L. Waters, Solomon Yu, Andrea B. Maier, Robin M. Daly, David Scott

Research outputs 2022 to 2026

Background:

Sarcopenia is an age-associated skeletal muscle condition characterized by low muscle mass, strength, and physical performance. There is no international consensus on a sarcopenia definition and no contemporaneous clinical and research guidelines specific to Australia and New Zealand. The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force aimed to develop consensus guidelines for sarcopenia prevention, assessment, management and research, informed by evidence, consumer opinion, and expert consensus, for use by health professionals and researchers in Australia and New Zealand.

Methods:

A four-phase modified Delphi process involving topic experts and informed …

Platinum Nanoparticles Inhibit Intracellular Ros Generation And Protect Against Cold Atmospheric Plasma-Induced Cytotoxicity, Sebnem Gunes, Zhonglei He, David Van Acken, Renee Malone, Patrick Cullen, James Curtin

Articles

Platinum nanoparticles (PtNPs) have been investigated for their antioxidant abilities in a range of biological and other applications. The ability to reduce off-target cold atmospheric plasma (CAP) cytotoxicity would be useful in Plasma Medicine; however, little has been published to date about the ability of PtNPs to reduce or inhibit the effects of CAP. Here we investigate whether PtNPs can protect against CAP-induced cytotoxicity in cancerous and non-cancerous cell lines. PtNPs were shown to dramatically reduce intracellular reactive species (RONS) production in U-251 MG cells. However, RONS generation was unaffected by PtNPs in medium without cells. PtNPs protect …

Review Of The Valorization Initiatives Of Brewing And Distilling Byproducts, Ekene C. Umego, Catherine Barry-Ryan

Articles

Beer and spirits are two of the most consumed alcoholic beverages in the world, and their production generates enormous amounts of by-product materials. This ranges from spent grain, spent yeast, spent kieselguhr, trub, carbon dioxide, pot ale, and distilled gin spent botanicals. The present circular economy dynamics and increased awareness on resource use for enhanced sustainable production practices have driven changes and innovations in the management practices and utilisation of these by-products. These include food product development, functional food applications, biotechnological applications, and bioactive compounds extraction. As a result, the brewing and distilling sector of the food and drinks industry …

Physicochemical, Technofunctional, In Vitro Antioxidant, And In Situ Muscle Protein Synthesis Properties Of A Sprat (Sprattus Sprattus) Protein Hydrolysate, Niloofar Shekoohi, Azza Silotry Naik, Miryam Amigo Benevent, Padraigin A. Harnedy-Rothwell, Brian P. Carson, Richard J. Fitzgerald

Articles

This study characterized the physicochemical, technofunctional, and in vitro antioxidant properties along with the AA profile and score of a sprat protein enzymatic hydrolysate (SPH). Furthermore, the impact of the SPH on the growth, proliferation, and muscle protein synthesis (MPS) in skeletal muscle (C2C12) myotubes was examined. The SPH displayed good solubility and emulsion stabilization properties containing all essential and non-essential AAs. Limited additional hydrolysis was observed following in vitro-simulated gastrointestinal digestion (SGID) of the SPH. The SGID-treated SPH (SPH-SGID) displayed in vitro oxygen radical antioxidant capacity (ORAC) activity (549.42 μmol TE/g sample) and the ability to reduce (68%) reactive …

Measuring Effects Of Mini-Lectures On Improving Student Engagement And Outcomes, Vincent Engbers, Rowel Gündlach, Marta Regis, Maria Vlasiou

Practice Papers

In the current age, digital advancements have shaped the educational landscape by providing numerous possibilities for a fast and on-demand influx of information for students. This brings an additional difficulty for course designers in how to incorporate such technologies in teaching in an optimal way. Key examples are educational videos, which are especially relevant now due to the increase in accessibility of pre-made videos and recording technology since the pandemic. This puts post-pandemic teaching in the new but revolutionary position to complement in-person teaching with videos.

In this study, we examine the effect of videos combined with in-person teaching in …

Enhancing Professional Skills Among Engineering Students By Interdisciplinary International Collaboration, Thomas Mejtoft, Helen Cripps, Melissa Fong-Emmerson, Christoper Blöcker

Practice Papers

Providing necessary knowledge and skills for engineering students to become successful professionals is a tricky task. Besides disciplinary knowledge, e.g., communication skills, ability to work in teams, and international experience are often mentioned as important. Regarding internationalization, most engineering programs in Sweden rely on either student exchange or low-level internationalization-at-home, such as international literature and lecturers. This paper explores sustainable international experiences for students on their home turf provided through an international interdisciplinary collaboration where engineering students in Sweden and marketing students in Australia work together on a project. The setup simulates a consultancy firm with development and marketing offices …

Centering Meaning-Filled Design Within Engineering Education: Recommendations On How To Integrate Interdisciplinary Architectural Design Charrettes, Community Engagement, Sustainability Principles, And Adapted Agile Methodologies Into A Student-Centered, Project-Based Engineering Program, David D Gillette, Michael Haungs, Thomas Fowler

Practice Papers

The Liberal Arts and Engineering Studies program (LAES) is a hybrid engineering and humanities degree housed in both the engineering and liberal arts colleges. LAES requires the same required math and science courses of standard engineering degrees, adding upper-level concentrations split equally between advanced engineering and humanities courses.

LAES was designed for retaining and recruiting a diversity of students in engineering, and to address recent innovations in industrial practice, technology design, and community-centered education. Through fifteen years of trial and error, the LAES program has developed a set of meaning-filled design guidelines for project work, combining engineering and humanistic problem …

The Immersive Placement Experience: Sink Or Swim?, Mohammed Shaikh, Abed Alaswad, Sarah Junaid

Practice Papers

To excel in their respective engineering fields, engineering students need to be equipped with a combination of technical and interpersonal skills. Central to excellent interpersonal skills is good communication. The aim of the study is to evaluate how well-prepared mechanical and design engineering students felt entering into their industrial placements, using a UK university as a pilot case study. For the study interviews were carried out with final year students who had previously completed an industrial placement year, focussing on communication, workplace diversity, technical working methods and university teaching styles. Reponses were anonymised, coded and analysed using quantitative and qualitative …