Digital Commons Network^™

Cataloging And Locating Icequakes On The Ross Ice Shelf, Antarctica To Determine Long Term Rift Behavior, Simon F. Eisl

Honors Theses and Capstones

This report provides an introduction to the ARROW project and seismic behavior on ice shelves. We catalogged icequakes using seismic analysis code (SAC) and located prominent icequakes using WAVES from a seismic dataset collected from December 2nd, 2023 and January 5th, 2024. The analysis of this dataset will be used to model similar deformation systems found in icy ocean worlds in the outer Solar System like the Tiger Stripe rifts found on Enceladus. We looked into the deformation of rift zone WR4, why and how these icequakes occur along WR4, and the rift's interior material make up. Particular hotspots of …

The Economic Impacts Of Digital Nomads In Medellin, Colombia, Bernadette Patricia Farmer

Honors Theses and Capstones

As a result of increasing internet accessibility and the rise in popularity and possibility of remote work following the COVID-19 pandemic, workers from advanced economies have applied the work-from-home routine while visiting different countries. These destination cities have lower living costs and remote workers can experience increased purchasing power and new cultures. To fully take advantage of their professional autonomy, these workers, known as digital nomads, stay in each international location for one to three months before traveling elsewhere – conveying their propensity for nomadism. Digital nomads (hereafter referred to as DNs) have economic impacts on their host cities in …

Instances Of Undecidability In The Semigroup Word Problem, Timothy C. Grosky

Honors Theses and Capstones

We will examine the decidability of the word problem in semigroups, which is a yes/no question. We will examine tools that have been developed to help answer it, and then look at some examples where the word problem is decidable or undecidable.

From It To Ai: Analysis Of Skill–Biased Technological Change In Europe, Stav Alkalay

Honors Theses and Capstones

The beginning of the Artificial Intelligence (AI) revolution marks a significant shift in technological advancements, like the Information Technology (IT) revolution of the 20th century. This paper investigates the similarities between the two revolutions, examining evidence of skilled-biased vs. routine-biased technological change (SBTC vs. RBTC) in Europe. This paper examines the impact of information technology on labor markets, productivity, and income distribution by looking at past trends & data. It draws insights from a variety of economists to forecast trends in the age of artificial intelligence.

Does Hookup Culture Silence Women?, Kylee Rose Rock

Honors Theses and Capstones

The issue of hookup culture on college campuses is of concern to many feminist scholars, given the alarming rates of sexual assault and unsafe sexual experiences in the college setting. This essay argues that hookup culture has the ability to silence women by means of the social landscape which college-aged adults find themselves in today. Further, this essay examines the social experiences of young women on college campuses, and advocates for a change in social habits and scripts through reconsidering our approach to the anti-porn movement in today’s modern culture. Drawing upon literature from Rae Langton’s work, "Speech Acts and …

Prospective Associations Of Fish Consumption In Cognitive Function And Depressive Symptoms Among Puerto Rican Adults, Johanna Grace Koroma

Honors Theses and Capstones

Johanna Koroma, Anne Bodenrader, and Sherman Bigornia

Objectives

Fish intake has been linked to certain neural benefits, specifically in slowing cognitive decline and attenuating depressive symptoms. However, existing evidence is conflicting and insufficient. The present study aimed to investigate the association of fish consumption with depressive symptoms and cognitive function among Puerto Rican adults.

Methods

Data is acquired from the Boston Puerto Rican Health Study, comprised of 1517 adults residing in the Boston Metro Area. Dietary patterns were evaluated using a validated food frequency questionnaire (FFQ) with follow-up surveys conducted 2 years from baseline. Consumption was organized into quartiles based …

Investigating The Function Of Protein S-Acyltransferase 2 In Arabidopsis Thaliana Using Crispr Mutants, Nicole Benjamin

Honors Theses and Capstones

Arabidopsis thaliana contains 24 Protein Acyl Transferases (PATs). These enzymes are responsible for catalyzing the addition of a palmitate to a target substrate (palmitoylation). However, beyond its broad enzymatic function, it is unknown how PATs interact on a cellular level. This research focuses on identifying the function of PAT2. CRISPR-Cas9 was used to create deletion mutations that would result in a non-functional PAT. Two plants homozygous for a pat2 deletion were identified: pat2-5 and pat2-6. Preliminary results suggest that pollen grains in both pat2 mutants are larger in both length and width. Additionally, it appears that mutant pollen tends to …

Deconstruction Of Body Representation Of The Back In Healthy Back Pain-Free Individuals And People With Chronic Low Back Pain, Simon Pratt

Theses

Changes in various body representations have been increasingly investigated and subsequently posited to be potentially important factors in the development and maintenance of chronic low back pain. Three main domains of body representation are considered here: body model, body schema (comprising superficial and postural schema), and body image. Most studies informing our contemporary understanding of these body representations have been undertaken in areas such as the hand and forearm, with a comparative dearth of studies performed on the low back. Consequently, this thesis consists of a comprehensive investigation of body representation initially in healthy back pain-free individuals and then in …

Traumatic Heterotopic Ossification: Pathophysiological Mechanisms, Epidemiological Characteristics, And Risk Factors, Nicola Kate Foster

Theses

Traumatic heterotopic ossification (tHO) refers to the complication of pathological formation of ectopic bone in soft tissues, which follows tissue insult secondary to burn, neurological and orthopaedic injury [2]. Common to these diagnoses is the involvement of central and or peripheral nervous system trauma. Although known risk factors are associated with developing tHO, the underlying cellular and molecular mechanisms are not fully understood. Research to date, primarily in single injury cohorts, has provided minimal translatable results [2]. Thus, clinical guidelines for early screening and prophylactic drug therapy are lacking, and treatment options are limited. To move the body of knowledge …

Young Children's 21st Century Mathematical Skills And The Role Of The Early Childhood Environment In Developing These Skills, Mistelle Moore

Theses

This research examined the preparation of young children in an Early Years school environment in the development of 21st Century mathematical skills including critical thinking, problem-solving, innovation, collaboration, creativity, and communication. The research used a field-based case study using qualitative data collection methods, and the data were reviewed using thematic analysis. The research explores the pedagogical strategies employed by an Early Years teacher and the interplay of various stakeholders in nurturing 21st Century mathematics competencies among young learners. Key findings of the research indicated that there were eight elements that Early Years teachers should apply in their mathematics lessons as …

The Perception Of Year 11 Students In Catholic Secondary Schools Towards Christian Service-Learning, Salvatore Pietro De Luca

Theses

The purpose of this research was to firstly, explore the perceptions of Year 11 students in four Catholic secondary schools in Western Australia towards Christian Service-Learning (CSL), and secondly to assist improvement in the delivery of CSL programs through an understanding of the students’ perceptions. The study explored Year 11 student perceptions regarding their understandings of CSL, as well what they perceived to be the benefits, challenges, and impacts of participating in a CSL program. A key informant (KI) from each school provided contextual understanding about the CSL program within their school and how the program is delivered within the …

Relational Apophaticism And A Contemporary, Ecumenical Practice Of Christian Spiriutal Direction In The Western Church, Ian Raymond Wilson

Theses

Defining and nurturing Christian spiritual growth and maturity is challenging. This is especially so in a contemporary environment that might be considered individualistic and self-preoccupied and where the meaning of the term ‘spiritual’ has become increasingly vague. This thesis explores the concept of ‘relational apophaticism’ proposing it as a pathway of spiritual growth and the essence of spiritual maturity. A contemporary, ecumenical ministry of Christian spiritual direction in the Western Church, and perspectives on spiritual growth and maturity evident in St. Gregory of Nyssa’s mystical writings The Life of Moses and Homilies on the Song of Songs are drawn on …

Cancer Induced Bone Pain: Pain Classification And Management, Merlina Sulistio

Theses

Pain is a multidimensional personal experience influenced by biological, psychological, social and cultural factors. In the context of cancer pain, particularly cancer-induced bone pain (CIBP), it is essential that clinicians assess the multidimensional nature of pain to fully understand the patient’s pain experience, which often involves an evoked sense of both vulnerability and mortality.

Bone metastases are highly prevalent in advanced cancer, resulting in CIBP being one of the most common cancer pain syndromes. CIBP affects a patient’s physical and social functioning, reduces quality of life, increases psychological distress and often results in hospice or hospital admission. Yet, there is …

'Reading The Room': A Mixed Methods Study Of Midwifery Students' Perceptions Of Emotional Intelligence And Its Relationship To Midwifery, Kirstie Jayne Balding

Theses

Midwifery is emotionally challenging work; midwives provide care to women and families at one of the most significant points of their lives and this work is not without impact upon the midwives themselves. Midwifery students require more than just the cognitive ability to learn the requisite midwifery knowledge and competence at performing practical midwifery skills, the knowledge and skills that midwives require intersect with and are influenced by a wide range of emotions and emotional experiences. Emotional intelligence (EI) is the ability to identify and manage one’s own emotions, as well as the emotions of others and within other healthcare …

An Entangled But Separate System: Examining The Experiences Of Colonial Offenders In Western Australia, 1829-1868, Emily Lanman

Theses

Crime and punishment are omnipresent features of Western Australia’s colonial history. The establishment of a colony on invaded Noongar boodja in 1829 is indicative of the first criminal act. Within six months, a system of incarceration had been established for British offenders. Despite this, the importation of male imperial convicts from Britain and Ireland between 1850 and 1868 has become synonymous with the colony’s penal history. The historiographical preoccupation with imperial convicts ignores the people convicted within the colony, and subsequently, their lived experiences have been overlooked. This is to the detriment of understanding offenders, their motivations, and their interactions …

The Light Of Hope: Representations Of Salvation In The Great North Window Of St Mary’S Cathedral, Sydney, Carolyn Amy Lewis Flynn

Theses

St Mary’s Cathedral in Sydney is considered to be the Mother Church of Australia. Yet, the rich architectural and artistic heritage contained therein has been little studied. This is an interdisciplinary study of John Hardman Powell’s Great North Window in that cathedral. It draws on theological and art historical research methods to interrogate the window’s underlying meanings, and the aims of its patrons. An examination of the doctrinal, devotional, and theological writings of the nineteenth century shows that this stained-glass window reflects the period’s understanding of salvation history. The window, firstly, tells the story of salvation through the stories about …

An Investigation Into The Nature Of The Knee Pain Experience In People With Knee Osteoarthritis, Gemma Mary Orange

Theses

Knee osteoarthritis poses a substantial and escalating socioeconomic burden globally, exacerbated by demographic trends towards an aging population, sedentary lifestyles and increasing obesity rates. Defined by knee pain and functional limitations (Wood et al., 2023; Zhang, Doherty, et al., 2010), traditional approaches have viewed knee OA related pain and disability primarily through a biomedical lens, linking symptoms directly to structural damage and advocating surgical interventions such as total knee arthroplasty to address presumed causative pathology (Bunzli et al., 2019; Darlow et al., 2018). Despite the capacity of surgery to ameliorate structural pathology, patient centred outcomes vary considerably. Up to 30% …

Ernst Jünger’S Epistemology And Metaphysics, Angus Baird

Theses

Jünger is typically interpreted in the philosophical literature according to a Heideggerian reading to be a metaphysical Nietzschean who took the will to power to be the essence of reality. This is especially so for Jünger's “Gestalt of the worker.” Yet Jünger likened his Gestalt to Goethe’s “Urpflanze,” a phenomenological, not metaphysical, conception. And Jünger's uses of "will to power" and "eternal return" are inconsistent with cosmological readings of Nietzsche.

This thesis will argue that the core of Jünger’s epistemology is an account of “intuitive perceptions.” Through these intuitive perceptions Jünger thought he grasped metaphysical reality. Through this grasping Jünger …

Access, Security, And Trust: Balancing Agencies' Need-To-Access Encrypted Data With Digital Security And Public Trust In Australian Government's Policy Approaches To Law Enforcement And National Security, Stephen Anthony Haydon

Theses

In the 21st Century, governments around the world are confronted by the challenges of policing against serious crime, terrorism, and other malicious-actor threats in an increasingly complex and convoluted digital landscape. Accelerating social changes and advances in secure and anonymising technologies (including end-to-end encryption) are providing regular frustrations to law enforcement and intelligence organisations. These agencies must detect, deter, and disrupt the threats to lives, public safety, and national security posed by malicious foreign and domestic actors who are utilising such technologies to communicate securely and ‘go dark’ online. Accessing encrypted data to identify and investigate these threats frequently requires …

The Efficacy Of A Junior Doctor Led Near-Peer Surgical Teaching Program For Medical Students: A Prospective Study, Wendy Liu

Theses

Background Near-peer teaching (NPT) involves teaching by peers who are at a close, but not the same, level of training. This study investigated whether a novel surgical NPT workshop, designed and delivered by junior doctors using simulation models for acute otorhinolaryngology conditions, improved the knowledge and confidence level of senior medical students.

Methods A one-day NPT workshop was held for medical students in their third year of a four-year postgraduate medical degree at the University of Notre Dame, Sydney, Australia. Four acute otorhinolaryngology/head and neck surgery problems that might be encountered by junior doctors and require prompt management were chosen. …

The Use Of Experimental Designs To Examine Causality In Authentic Leadership: A Scoping Review, Ann Dadich, Ling Abbott, Andrei A. Lux, Kevin B. Lowe

Research outputs 2022 to 2026

Authentic leadership studies are often criticised for the limited use of causally defined research designs. To advance scholarship is this area, this article presents a scoping review on the use of experimental designs to examine causality in authentic leadership. Eleven publications were identified, which presented 16 experiments that met the inclusion criteria. Generally, these experiments tested authentic leadership as an antecedent; were conducted online; used a one-factor design; involved large samples, typically of working adults or residents; involved a manipulation check; involved the use of written vignettes to manipulate levels of authentic leadership; included counterfactual conditions; culminated with outcomes pertaining …

Flavonoid Intakes, Chronic Obstructive Pulmonary Disease, Adult Asthma, And Lung Function: A Cohort Study In The Uk Biobank, Nicola P. Bondonno, Benjamin H. Parmenter, Alysha S. Thompson, Amy Jennings, Kevin Murray, Daniel Bech Rasmussen, Anna Tresserra-Rimbau, Tilman Kühn, Aedín Cassidy

Research outputs 2022 to 2026

Background: Given their antioxidative stress, anti-allergic, anti-inflammatory, and immune-modulating effects, flavonoids are hypothesized to play a role in preventing chronic obstructive pulmonary disease (COPD) and asthma. Objectives: This cohort study aimed to examine associations between flavonoid intake and COPD, asthma, and lung function. Methods: Among 119,466 participants of the UK Biobank, median [interquartile range] age of 60 [53, 65] y, we estimated intakes of flavonoids, flavonoid-rich foods, and a flavodiet score from 24-h diet assessments. Prospective associations with both incident COPD and asthma and cross-sectional associations with measures of lung function [%predicted forced expiratory volume in 1s (FEV1); and FEV1/forced …

Optimizing Cardiac Resynchronization Therapy In Heart Failure Patients With Prolonged Qrs Duration: Insights Into Electrical And Mechanical Dyssynchrony, Zhisheng Chen, Lois Balmer, Xuerui Tan

Research outputs 2022 to 2026

Heart failure (HF) represents a critical stage of cardiac disease, associated with high morbidity and mortality. Cardiac resynchronization therapy (CRT) has become a pivotal treatment for HF patients with prolonged QRS duration. This therapy employs a biventricular pacing system to correct cardiac electromechanical dyssynchrony, thereby improving cardiac function, symptoms, and prognosis. Numerous clinical trials have consistently highlighted the benefits of CRT in this subgroup, leading to its unanimous recommendation in clinical practice guidelines. However, a significant proportion of patients do not achieve an adequate therapeutic response, despite adherence to these guidelines. As CRT treats patients by correcting cardiac electromechanical dyssynchrony, …

Plant But Not Animal Sourced Nitrate Intake Is Associated With Lower Dementia-Related Mortality In The Australian Diabetes, Obesity, And Lifestyle Study, Anjana Rajendra, Nicola P. Bondonno, Liezhou Zhong, Simone Radavelli-Bagatini, Kevin Murray, Stephanie R. Rainey-Smith, Samantha L. Gardener, Lauren C. Blekkenhorst, Dianna J. Magliano, Jonathan E. Shaw, Robin M. Daly, Kaarin J. Anstey, Joshua R. Lewis, Jonathan M. Hodgson, Catherine P. Bondonno

Research outputs 2022 to 2026

Introduction: Dietary nitrate is potentially beneficial for cardiovascular, cerebrovascular, and nervous systems due to its role as a nitric oxide (NO) precursor. Increased nitrate intake improves cardiovascular health and therefore could protect against dementia, given the cardiovascular-dementia link. Objective: To investigate the association between source-dependent nitrate intake and dementia-related mortality. As individuals with diabetes are at higher risk of dementia, a secondary aim was to investigate if the associations between nitrate and dementia varied by diabetes mellitus (DM) and pre-diabetes status. Methods: This study involved 9,149 participants aged ≥25 years from the well-characterised Australian Diabetes, Obesity, and Lifestyle (AusDiab) Study …

The European Association For Predictive, Preventive And Personalized Medicine (Epma) World Congress 2024: Pioneering The Intersection Of Tourism And Health Science, Fangli Hu, Jun Wen

Research outputs 2022 to 2026

No abstract provided.

Aboriginal Students’ Journeys To University – Privileging Our Sovereign Voices, Renae Isaacs-Guthridge

Research outputs 2022 to 2026

Since invasion the trajectory of colonial education in Australia has been linear; most students are expected to complete primary and secondary education, and, if accepted, seamlessly transition to university by 18 years of age. The reality is that many students do not experience continuity in their education, let alone reach university, and this can be particularly problematic for Aboriginal and Torres Strait Islander students (Australian Institute of Health and Welfare, 2024; Productivity Commission, 2024). Put simply, Australia’s education system continues to fail many Aboriginal and Torres Strait Islander students, further silencing our sovereign voices. Drawing on an Indigenist research paradigm …

Exploratory Analysis Of Fight-Ending Punches In The Ultimate Fighting Championship™ Mixed Martial Arts Promotion, Oliver R. Barley, Colin S. Doherty, Mark Scanlan, Liam C. Tapsell, Corey Wilson, Julian Giustiniano, Matthew G. Plush, Shayne Vial

Research outputs 2022 to 2026

Punching is a crucial element of mixed martial arts (MMA), often leading to knockouts (KO) or technical knockouts (TKOs). This study explored the relative foot positions of athletes, their stances, punch type executed, and the reliability of these variables to provide insights into effective punch application in MMA. We retrospectively examined MMA contests from the Ultimate Fighting Championship that ended via KO/TKO (2020 to 2022). Data were sourced from publicly available videos on the internet. Three analysts, each with at least three years of experience in striking combat sports and competitive MMA, conducted observations independently. Only critical strikes where all …

Sharenting In Tourism, Hospitality, And Leisure: When Pride In Your Children Might Put Them At Risk, Jun Wen

Research outputs 2022 to 2026

No abstract provided.

Summary Of Epidemiology, Prevention And Management Of Blood-Borne Viruses Experienced By Aboriginal And Torres Strait Islander Peoples, Australian Indigenous Healthinfonet

Research outputs 2022 to 2026

This Summary is based on the Review of epidemiology, prevention and management of blood-borne viruses experienced by Aboriginal and Torres Strait Islander peoples (2024).

It aims to provide a synthesis of key information on blood-borne viruses (BBVs) experienced by Aboriginal and Torres Strait Islander peoples in Australia, focusing primarily on hepatitis B virus, hepatitis C virus, and human immunodeficiency virus.

It covers: the historical, social and cultural context of Aboriginal and Torres Strait Islander peoples and BBVs the extent of BBVs, including incidence, prevalence, health service utilisation, hospitalisation, mortality, and burden of disease prevention and management of BBVs relevant programs, …

Incremental Value Of Radiomics Features Of Epicardial Adipose Tissue For Detecting The Severity Of Covid-19 Infection, Ni Yao, Yanhui Tian, Daniel Gama Das Neves, Chen Zhao, Claudio Tinoco Mesquita, Wolney De Andrade Martins, Weihua Zhou, Et. Al.

Michigan Tech Publications

Introduction. Epicardial adipose tissue (EAT) is known for its pro-inflammatory properties and association with Coronavirus Disease 2019 (COVID-19) severity. However, existing detection methods for COVID-19 severity assessment often lack consideration of organs and tissues other than the lungs, which limits the accuracy and reliability of these predictive models.

Material and methods. The retrospective study included data from 515 COVID-19 patients (Cohort 1, n=415; Cohort 2, n=100) from two centers (Shanghai Public Health Center and Brazil Niteroi Hospital) between January 2020 and July 2020. Firstly, a three-stage EAT segmentation method was proposed by combining object detection and segmentation networks. Lung …