Digital Commons Network^™

Empirical Investigations And Dataset Collection For American Sign Language-Aware Personal Assistants, Abraham Trout Glasser

Theses

Proliferation of voice-controlled personal-assistant devices poses accessibility barriers for Deaf and Hard of Hearing (DHH) users. It is estimated that 128 million people use a voice assistant in the United States, and 4.2 billion digital voice assistants being used around the world, e.g. through over 60,000 different smart home devices that support Amazon's Alexa, which is one instance of virtual assistants [97,134]. The ongoing (at the time of this dissertation) coronavirus pandemic has accelerated the uptake of home-based, voice-controlled devices. As artificial intelligence researchers and developers are working on American Sign Language (ASL) recognition technologies, Human-Computer Interaction (HCI) research is …

Smart Hvac System For A Residential House In Kerala, India And Study Of Green Building Regulations In Thrissur, Kerala, India And Dubai, Uae, Sariga Sunilkumar

Theses

The objective is to analyze the green building regulations in Dubai, UAE and Thrissur, Kerala. By comparing these regulations. An understanding of the factors that impact the residents of the building built using these green building regulations and what can be learned from each regulation, and if there is a common factor connecting these two cities with different climates. The rising temperatures in fact have reduced similarities between the two, as Thrissur is a tropical wet climate and Dubai is hot however the temperatures and humidity levels during the summer are similar. The comparative analysis will allow for the determination …

Gatekeeping Access To Emergency Departments: A Survey Of Hmo Policies, Regina Conway-Phillips

Theses

The purpose of this study is: (1) to determine if the practice of "gatekeeping" to control access to emergency departments by clients is a prevalent practice in nationwide Health Maintenance Organizations (HMOs}; (2) to determine if a consistent HMO-wide definition of "life-threatening" emergency medical condition exists; (3) to delineate emergency triage systems used by HMOs; (4) to determine what medical directors perceive is the impact of gatekeeping access to emergency department (ED} services on the timeliness of HMO members receiving ED services; and (5) to see if differences exists in for-profit and non-profit HMO gatekeeping policies.

Students With Hidden Disabilities’ Perceptions Of Online Versus On-Campus Education, And Disability Support Services, Susan Young

Theses

A focus on widening access and participation in Higher Education has resulted in increased numbers of tertiary students with hidden disabilities in recent decades, globally. While academic supports at an institutional level are available for this student population, issues are reported with them consistently, which often leads to their non-utilisation. This is one possible explanation for why these students experience inequitable academic circumstances compared to their peers concerning lower grades and welfare levels, and higher withdrawal and failure rates. There is a paucity of research available on adequate accommodations that support the academic success of students with hidden disabilities in …

The Impact Of Big Data Analytics On The E-Commerce Businesses, Riham Mahmoud Saad

Theses

Big data technologies are fundamental to the transformation of the E-Commerce sector in today's information-driven environment. Web server logs, geolocation services, abandoned shopping carts, transaction receipts, social media activity, and other sources of data can be used by online businesses to gather information. A lot of the time, having so much information might be daunting. However, Big data analytics capabilities may provide E-Commerce businesses with insightful information that can be used to better attract and keep customers while also boosting profitability and reducing costs. Big Data Analytics is attracting increased investment from E-Commerce firms. They can not only learn more …

Using Machine Learning To Analyze And Predict Crimes, And Their Impact On Society, Sally Samir Matter Isbaih

Theses

Criminal activity is on the rise everywhere and it refers to an illegal act that is subject to legal penalties. Crimes can range in severity from less serious offenses like traffic infractions and smalltime larceny to more serious ones like murder, robbery, and fraud. While those who have committed such crimes and been adjudged guilty by a court of law are known as criminals. They may lack education, be underprivileged, employed, or unemployed, or they may be wealthy. Add to this, crime may be committed differently depending on a number of variables, including family history, religion, gender, and so on. …

An Examination Of The Privacy Paradox Phenomenon In The Uae Context, Maitha Majdi Al Ahbabi

Theses

The proliferation of technology and the internet has led to the collection and sharing of personal information online. Privacy breaches and data breaches have become a growing concern, leading to the emergence of the "privacy paradox" phenomenon, where by individuals express concerns about privacy, but continue to engage in behaviors that compromise their privacy. Despite the importance of this issue, relatively little research has been conducted in the UAE on the topic of the privacy paradox. This study aimed to investigate the presence of the privacy paradox in the UAE and the factors that motivate individuals to use technologies that …

Sex, Drugs, And Secondary Confessions, Kylene Street

Theses

Jailhouse informant testimony in the form of secondary confessions is one of the leading causes of wrongful convictions in the United States. Often, informants receive incentives in exchange for their testimony. This is the first study to incorporate incentives other than reduced sentences. In two experiments, employing a multigroup comparison with 4 levels of the independent variable (Incentive: Legal, Illegal, No Incentive, No Informant), this study explored the influence the type of incentive received by the informant had on jury decision making. The results of Experiment 1 indicated neither perceptions of the informant nor verdict decision making were influenced by …

Modelling The Relationship Between Personality Traits And Basic Emotions: A Multi-Modal And Affective Computing Approach, Brendan Ryan Donovan

Theses

In the field of Psychology, it has long been assumed that one’s personality traits are linked to one’s emotional states. Yet there is a scarce amount of research that has directly quantified the relationships between basic emotional states and Big Five personality traits. Most empirical research has investigated how attributes of emotional states map to a narrow selection of personality traits (Extraversion and Neuroticism) via a single modality (questionnaires). This narrow focus restricts the field’s understanding of the relationship between emotional states and personality traits.

In this research, the Personality Emotion Mapping (PEM) model was developed to map the relationships …

An Examination Of Bilateral Skill Proficiency And The Impact Of A Coach Mentoring Intervention In A Gaelic Football Development Academy, Kevin Murray

Theses

This programme of research had two aims which organised the research into two distinct phases. Phase one examined differences in bilateral skill proficiency and frequency of use between selected and non-selected Under 17 inter-county male academy Gaelic footballers. Phase two explored the coaching practices of three youth Gaelic football coaches in the same youth Gaelic football academy. In phase one, quantitative data from a bilateral skills test and match play analysis from 82 players which were retrospectively grouped as selected (n=19) and non-selected (n=63) to an Under 17 inter-county team revealed that selected players scored significantly higher than non-selected in …

Affordability Culture In Organizations, Taylor Yeazitzis

Theses

Affordability has been a growing interest in organizations over the years. Though affordability is an ever-present issue within organizations, there is a lack of research surrounding affordability culture as an organizational subculture. The current study aims to close this research gap by identifying organizational aspects associated with affordability in which current organizational practices can be evaluated by organization members. To accomplish this goal, 346 participants from NASA, industry, and The University of Alabama in Huntsville were surveyed to understand the organizational aspects associated with affordability. Results indicated that students tended to evaluate affordability in terms of budgets and funding, whereas …

The Implications Of Information Load On Usability And Performance In Dashboards, Emily O'Hear

Theses

As learning analytics dashboards become ubiquitous in various industries, understanding how users process data and information is crucial to their design. Previous literature has brought valuable knowledge to dashboard design and cognitive load, but it is unclear how individuals perform with and digest a high or low information load. Tradeoffs are present as a dashboard with a lower information load requires more clicks and a dashboard with a higher information load could lead to information overload. This study presented a data-rich and minimalistic dashboard to active-duty airmen at Fairchild Air Force Base. Results indicated that participants largely preferred the data-rich …

The Impact Of Framing Effects And User Role On Analytics Dashboard User Experience, Carly Gray

Theses

This study considered the design and formatting of data visualizations as framing effect catalysts among leader and subordinate Air Force personnel. Gain and loss framing was applied to dashboard prototypes by incorporating colors with known population stereotypes (i.e., red and green) and emphasizing completed or remaining tasks. Users’ performance, preferences, and risk tendency were measured in response. Risk-aversion, performance and preference were expected to be higher in the loss frame for leaders and higher in the gain frame for subordinates. Study results did not fully support the involvement of role with framing effects, and main effects were observed for some …

Learning To Calibrate Trust Through Explainability, Amber F. Chesser

Theses

Automation has been implemented in a range of machinery. Providing supplementary information about system processes (i.e., explainability) could mitigate over-reliance and enhance operator awareness of potential anomalies. Trust plays a critical role in human- automation collaboration, as over-trust can lead to misuse or over-reliance, while under-trust can result in disuse or the failure to engage automation when it could enhance performance. Dynamic learned trust and situational trust fluctuate during an operator's interaction with a system and can be influenced by the rate of system failures or workload respectively. Design features like explainability can impact perceived usefulness and help users identify …

A Study Of Explainable Real-Time Object Detection And Human-Ai Teaming Interactions In Virtual Environments, Joseph Schwalb

Theses

The exponential nature by which Artificially Intelligent (AI) models grow enables evermore complex tasks to be achieved. Since these tasks tend to augment human capability, interacting with these models presents a unique way to commission assistive automation. The introduction of Explainable AI (XAI) enables AI stakeholders to converse with models, understand model reasonings, and comprehend biases while considering reliability requirements. The introduction of this Explainable capability in Human-AI teams presents a unique approach to addressing the complexities behind Human-Computer Interactions. Our application of Explainable AI for Intelligent Systems to augment decision-making is poised to shine a light on the challenges, …

A Different Perspective: An Exploration Towards The Emancipation Of Practice Within Social Care, Jonathan Condon

Theses

In Ireland today, it is recognized that the Reflexive Practitioner is the dominant paradigm within the district of Social Care and the approach of professionals is obtained through the traditional ways; whilst Social Pedagogy is still a relatively new import with only a couple of organizations operating across the country. Both disciplines work with the same general clientele and have similar goals for the clients with whom they work (Lalor and Share, 2013). The professional approach of both disciplines was unfastened and discovered throughout this study. Social care professionals focus on the protection of those in their care. Along with …

An Evaluation Of A Novel Coach Education Programme On The Knowledge And Behaviours Of A Cohort Of Gaa Academy Coaches.Dr. Con Burns And Dr. Edward Coughlan, Sinead O'Brien

Theses

Title: An evaluation of a novel Coach Education Programme on the knowledge and behaviours of a cohort of GAA academy coaches. Background: To positively impact coaching behaviour, it is important to be aware of coach’s current behaviours and practices. Limited research has examined the behaviours and practice of coaches within the Gaelic Athletic Association (GAA) context. This study therefore i) examined the current coaching behaviours and practices among a cohort of GAA academy coaches ii) evaluated the impact of an educational intervention on GAA academy coach’s knowledge and behaviours relative to the games based approach (GBA) content covered in the …

Caring For Individuals Who Have Used Methamphetamine: A Study Exploring The Experiences Of West Australian Nurses Working In An Authorised Mental Health Institute, John Kriticos

Theses

Background: Methamphetamine (MA) use in Australia has stabilized over the last 22 years, however changing routes of administration and increased purity of the drug has led to greater rates of physical dependency and higher rates of cardiovascular, neurological, and mental health complications. Challenges managing MA related presentations have been reported in Australian Emergency Departments (ED’s), with limited research considering nurses’ experience treating individual(s) who use MA (IWUM) and require prolonged mental health care. Purpose: The aim of this study was to understand nurses’ experiences who care for IWUM in a West Australian hospital’s inpatient mental health service. Methods: Interpretive phenomenological …

'Crying Wolf': Generating New Understandings Of Alarm Fatigue Using A Convergent Mixed Methods Approach, Meagan Rae Vidyaeva

Theses

Introduction: Alarm fatigue is a consequence of sensory overload due to frequent nuisance alarms from physiologic monitoring devices. This ‘cry wolf’ phenomenon occurs frequently in the context of continuous cardiac monitoring and ST segment monitoring.

Research significance: The effect of these alarm types on nurses’ perceived alarm fatigue in Australian settings is yet to be examined. Accordingly, this thesis explores registered nurses (RN’s) perception of alarm fatigue. The effect of ST segment monitoring on perceived alarm fatigue, as well as the necessary resources for RNs to reduce alarm fatigue is also a focus of this thesis.

Methodology: The research was …

Vegetarianism And Social Change: Alternate Diets As Activism?, Jasper Lloyd

Theses

Research into vegetarian and vegan (vegist) diets has previously found animal rights to be the primary/most significant motivator. Such studies, however, were largely conducted prior to the mass mobilisation of young people - instigated by the global School Strike for Climate in 2018 - in environmental activism. This project, which included 110 surveys and 9 interviews with vegist students (18-25) at an Australian University in 2019 and 2020, examines a) the motivations for vegism in a young cohort, and b) explores the experience, tactics, and goals of young vegists through a social movement theory lens. The project found that a …

An Evaluation Of A Health, Wellbeing And Lifestyle Promotion Intervention Among A Cohort Of Year 1 Male Gaelic Games Student Athletes In An Irish University Setting, Anthony Casey

Theses

Background: The current research investigated the health, wellbeing and lifestyle behaviours of a cohort of 1st year male Gaelic Games student athletes (Study 1), and subsequently evaluated the impact of a bespoke intervention on these health, wellbeing and lifestyle behaviours in the same cohort (Study 2).

Methods: Participants were 1st year male Gaelic Games student athletes (mean age 18.6 ± 0.6 years, n=166) in a university in southern Ireland. Data were collected using a mixed-methods approach during the 2018/19 and the 2019/20 academic years. Data collection consisted of an online questionnaire (Bickerdike et al., 2018), which assessed health, wellbeing …

The Impact Of Weighted Football Training On The Skill Acquisition Processes Of Place-Kicking In Sport, Sam Jermyn

Theses

Weighted implement training (WIT) involves performance of sport-specific motor skills with heavier-than-normal sporting implements. Typically, full range of motion (ROM) and similar kinematic characteristics of the respective motor skill are maintained concurrent to minimal changes in the force-velocity movement profile. While the majority of WIT research has been conducted in baseball, track and field, and cricket, there is a paucity of research conducted in the football codes, particularly Gaelic football. Existing observations of increased standard implement velocity and distance following the use of weighted implements infers potential benefits for Gaelic football performance, such as increasing kick-out ball velocity (BV) and …

‘A Healthy Mtu’ A Mixed Methods Baseline Programme Of Research To Empirically Inform A Campus Health Promotion Initiative Within An Irish Higher Education Setting, Andrea Bickerdike

Theses

Higher Education Institutions (HEIs) have been called to lead global health promotion actions, yet there remains a dearth of empirically informed ‘Healthy University’ (HU) initiatives. This thesis constituted a baseline mixed methods needs assessment to inform a settings-based health promotion (HP) initiative (‘A Healthy MTU’) within a multi-campus ‘case’ HEI in Ireland (Cork campuses of MTU, formerly CIT). Specific aims were to (i) investigate student and staff health metrics, and (ii) identify the cultural and environmental determinants of health and wellbeing within the case HEI setting. Using a phased, mixed methodology (QUAN-QUAL), five sequential empirical studies were undertaken. Quantitative data …

An Evaluation Of The Psychosocial Benefits For Children Experiencing Homelessness Arising From The Introduction Of An Integrated Community Care Project Across The City Of Cork, Traolach O' Callaghan

Theses

The purpose of the research is to evaluate an intervention within a new model of family support being delivered in Cork City, on addressing child and family homelessness. This new model is being delivered for the first time in Ireland during ‘Youth Club’ and strives to act as an intervention to assist children experiencing homelessness. The model was first developed by Tusla Springboard Child and Family service and Good Shepherd Services Cork in 2016 in response to the alarming rise in child and family homelessness in Cork city, and the resulting impact of same. The research investigates the model and …

Is Patient Controlled Analgesia A Feasible Method Of Pain Relief In The Emergency Department: A Mixed Method Study, Raja Natasya Raja Azlan

Theses

Although pain is the most common reason for patients to present to emergency departments (EDs), conventional methods of pain management in EDs are suboptimal. Patient controlled analgesia (PCA), commonly used for post operative pain relief, was proposed as a modality of pain management in ED. PCA enables the patient to self-administer intravenous analgesia, has been rigorously evaluated in acute care settings and is widely used in many clinical areas. It is not routinely used in EDs. The literature review found critical gaps in the existing evidence of PCA use in EDs justifying this research. A three-phase sequential mixed methods study …

Is Knowledge Enough? Exploring Mental Health Literacy And Other Factors Of Help-Seeking In Rural And Urban Emerging-Adult Males, Chris Haydock

Theses

Background and Aim: There is strong evidence to support that mental health concerns become most prevalent among emerging adult males (18-25 years) due to their reluctance to seek-help. Mental Health Literacy (MHL) comprises knowledge, beliefs, and attitudes towards mental health with some evidence suggesting it also enhances help-seeking. However, research has reported that rural residents are less likely to seek help compared to their urban counterparts, despite similarities in MHL. Other factors that impact help-seeking include self-stigma towards mental illness, masculine norms, wellbeing, and access to care. Despite this, there is limited research investigating the influence of MHL in unison …

At The Heart Of Leviathan: A Hobbesian Reading Of Joseph Conrad's Heart Of Darkness, Bethany Lilleyman

Theses

This thesis demonstrates how a historical-philosophical reading of Joseph Conrad’s Heart of Darkness (1899) through the lens of Thomas Hobbes’ thought can provide new understandings of Conrad’s critique of empire, by extending existing literature on the novella’s historical and politico-philosophical ideas. As Conrad’s use of a literary-impressionistic style has often left readers debating the text’s meaning, the once-canonical novella has come under the intense scrutiny of both readers and scholars alike. This scrutiny intensified with the rise of postcolonialism in the late 1970s, which focused on the novella’s controversial representations of race and imperialism. Tensions surrounding the text have also …

Outlier State: Elite Rhetoric As A Window To Western Australian Regionalism, David Jones

Theses

Western Australia was the last of the Australian self-governing British colonies to agree to join the Australian Federation in 1900 and voted to secede, by a significant electoral margin, in a referendum held in 1933. Some have even argued the State has been a reluctant member of the Federation since this momentous vote. If this is the case, what evidence is there that can justify this perception, and possibly point to enduring underlying factors supporting this Western Australian regionalism sentiment and identity? Many of the drivers which led to the successful secession referendum in 1933 still exist today. The State …

Early Movement Matters: Examining The Influence Of Early Postnatal Caregiving Experiences Of Term Infants On Motor And Head Shape Outcomes Across Infancy, Helen E. Beaton

Theses

The nurturing, handling and positioning exposures infants experience during daily caregiving contribute to their physical, motor, cognitive and social–emotional development. A relationship exists between infant sleep and wake-time positioning, the emergence of motor skills and the development of head shape deformities diagnosed as non-synostotic plagiocephaly (NSP). However, the underlying causal mechanism of the specific caregiving behaviours that may play a role remains unclear.

The purpose of the study was to investigate the association between maternal caregiving behaviours and the developmental outcomes of ‘low-risk’ term infants in the first 10 months of life. The first phase of the research involved the …

Exploration Of The Effects Of Developmental Coordination Disorder On Skeletal Development From Childhood Through To Early Adulthood, Jocelyn Tan

Theses

This thesis examined bone development from childhood into early adulthood in individuals with developmental coordination disorder (DCD) using a life course health development framework. One systematic review was conducted, and four original research studies produced with retrospective data from four unique cohorts in childhood, adolescence, and adulthood. Physical activity was assessed via accelerometry in Finnish child and adult populations and via self-reporting in an Australian population at 17 and 20 years. Bone was assessed via peripheral quantitative computed tomography in adolescents and dual energy x-ray absorptiometry in adults at age 20 years in two Australian cohorts. Bone was assessed cross-sectionally …