Digital Commons Network^™

The Modern Artist's Psyche: Making Meaning In Art Through History, Jenna Banks

Theses

The Modern Artist’s Psyche: Making Meaning in Art Through History provides a way for students to study and analyze works by Modern artists that explore themes like loneliness, isolation, anxiety, and despair. By studying these artists and their works, students learn about topics like art appreciation and psychoanalysis; specifically, how each artist used their mental state to create their visual products. Students learn about art appreciation through the process of discussing and answering questions about specific art works. Students also study the concept of psychoanalysis, relating to theories and techniques that have been used by Modern artists. This connects to …

Impactful Interactivity Within Video Games, Luke Robert Maeser

Theses

Despite half a century of existence and dedicated academic programs educating next generations of game developers, conclusive evidence does not exist as to if video games are beneficial to learning or costly. Examining the notion of benefit versus cost, it is important to assess the value of video games when leveraged as tools for learning as traditional educational methodologies are not infallible. This paper explores how video games can generate psychological responses; and therefore, one must conclude learning has occurred. The following is encompassed: meaningful interactivity within video games (regarding narrative and gameplay), video games as educational tools, video game …

Noises Off: A Full Length Play Master's Thesis, Amelia Morse Kolkmeyer

Theses

Amelia Morse Kolkmeyer's master's thesis, Noises Off: A Full-Length Play, explores the complexities of performing Michael Frayn’s farcical stage production. The thesis delves into the play’s structure as a “play-within-a-play,” analyzing the chaos behind the scenes of Nothing On, the fictional show within Noises Off. Kolkmeyer focuses on her portrayal of Dotty Otley, an aging actress, and her character within Nothing On, Mrs. Clackett, a Cockney housekeeper.

The thesis examines the physical and technical demands of the production, particularly its intricate blocking and fast-paced comedic timing. Kolkmeyer reflects on the challenges of maintaining distinct characterizations, switching …

A Socio-Hydrological Assessment Of Illinois Levee Systems, Nicholas Keller

Theses

Recent inspections conducted on levee safety in the U.S. that participate in the United States Army Corps of Engineers (USACE) Levee Safety Program under Public-Law 84-99 have shown that the overwhelming majority (>95%) of these levees have at least some deficiency associated with them, and many being identified as having an unacceptable safety rating (≈30%). In the U.S., many levees were constructed using funding from the federal government, but the responsibility of operation and maintenance of the levees were turned over to local government bodies. Given the local funding of levee maintenance, the socioeconomic characteristics of these levee-protected communities …

A Comprehensive Machine Learning Approach To Assess Fall Risk In Stroke Survivors: Integrating Common Clinical Tests, Motor-Cognitive Dual-Tasks, Wearable Motion Sensors, And Detailed Motion Analysis, Masoud Abdollahi

Theses

This PhD dissertation focuses on developing improved methods for assessing and reducing fall risk in stroke survivors. Falls are a major concern in this population as they occur more frequently and can lead to catastrophic injuries due to factors like hemiparesis, spasticity, impaired balance and cognitive deficits. The dissertation reviews fall risk factors (FRFs) identified in prior studies and finds balance, gait and mobility metrics to be most significant. It notes current assessment methods rely on subjective scales and lack detailed motion analysis. Dual-task testing is also overlooked despite revealing subtle deficits. To address these gaps, wearable sensors and machine …

Haptic2fa: A Haptic-Based 2-Factor Authentication Method For Blind And Low-Vision Users, Palavi Vinod Bhole

Theses

Two-factor authentication (2FA) is one of the widely adopted authentication methods used in almost all the latest technologies. However, 2FA methods such as one-time passcodes (OTPs) can be inaccessible for blind and low vision (BLV) people due to the requirement of multiple steps, apps and/or devices for authentication and, pose security risks as screen readers may read out the verification codes to bystanders. I propose this study which was conducted in three parts. Part one of the study focused on exploring and understanding accessibility challenges faced by BLV users when using 2FA methods. Through a survey with 62 participants (34 …

The Role Of Large Language Models (Llms) Driven Chatbots In Shaping The Future Of Government Services And Communication With Citizens In Uae, Dina Fares

Theses

As technological advancements continue to redefine the landscape of Government Services and Communication with Citizens in the UAE, and in line with the UAE government's efforts towards achieving the UAE charter for future services, the integration of Large Language Models (LLMs) driven chatbots emerges as a pivotal factor in shaping the future of government services and communication with citizens in the United Arab Emirates (UAE). Through a comprehensive review of literature and collaboration with industry experts, this thesis explores the development of AI-based chatbots and the introduction of the breakthrough in the field of Deep Learning Language models (Transformers, and …

Prediction Of Unplanned 30-Day Readmission Of Heart Failure Patients Using Lstm, Jesdin Raphael

Theses

In the context of heart failure, a leading cause of hospitalization in the United States, approximately 15\% of patients discharged within 30 days face readmission, contributing to escalated healthcare costs and compromised clinical outcomes. This study leverages a wealth of personal information extracted from Emergency Health Records (EHRs) spanning two decades. This research aims to enhance the predictive capabilities of re-hospitalization for cardiac patients by creating a two-stage LSTM model while incorporating features into regression and time series datasets. A critical aspect of this study involves ensuring the integration of all relevant features across both datasets. Including constant data elements, …

Selective Production Of Levoglucosan (Lg) From Pyrolysis Of Date Pits And Its Catalytic Transformation Into Transportation Fuels, Ala Hamid Higazi

Theses

Levoglucosan (LG) or (1,6-anhydro-β-D-glucopyranose) signifies important sugar derivatives produces in appreciable quantities from thermochemical and biochemical degradation of biomass. It is often regarded as an important platform chemical for the synthesis of value-added products, most notably styrene and furans. The work in this thesis entails two broad aims; to produce LG from pyrolysis of date pits; and then convert the LG into transportation fuels through a hydrodeoxygenation (HDO) reaction. The particular choice of date pits stems from its local relative abundance as a waste biomass. Aiming to further improve the yield of levoglucosan yields from pyrolysis of date pits, pre-treatment …

Thermo-Kinetic Parameters Governing Decomposition Of Amino Acids: A Computational Study, Mubarak Taleb Alkwradi

Theses

Amino acid model compounds are important nitrogenated species that in various categories of biomass. These compounds exhibit unique fragmentation pathways because of their adjacent amino and hydroxyl groups. Comprehending the decomposition chemistry of amino acids is essential to reduce harmful nitrogen emissions during biomass thermal treatment. This research reports the kinetic and thermodynamic properties of amino acids, and sulfur-containing amino acid, based on accurate density functional theory calculations coupled with kinetic modelling. The first part of the thesis provides comprehensive thermochemical parameters for the complete set of amino acids in the gas phase. The optimized geometries of amino acid compounds …

Assessing Open Source Tools For Enhanced Forensic Analysis Of Unmanned Aerial Vehicles (Uavs), Nura Shifa Hamed

Theses

The widespread applications of Unmanned Aerial Vehicles (UAVs), commonly referred to as drones, has given rise to significant national security threats due to their illicit activities. Consequently, the domain of UAV forensics is rapidly evolving, presenting a substantial knowledge deficit among forensic experts. Open source tools provide accessible and affordable resources, making it easier for investigators to bridge this gap by gaining expertise in the use of these tools. This helps ensure that forensic professionals can keep up with the ever-changing UAV technology landscape. This thesis undertakes the mission of navigate the complex field of drone forensics and conducting a …

Analysis Of Pharmaceutical Residues In Wastewater From Al Ain, United Arab Emirates Using Liquid Chromatography - Tandem Mass Spectrometry And Circular Dichroism: Potential Hazardous Emergent Contaminants, Maya Iyad Berakdar

Theses

Although water is the second essential substance to life after air, clean water resources in many regions of the world have become limited because of climate change, establishing rivers’ dams and contaminations with hazardous life-threatening chemicals. Pharmaceutical residues in aquatic environments have been recognized as emerging contaminants causing adverse ecological and human health risks. Hundreds of pharmaceutical compounds and their metabolites were found in surface, underground, drinking, and sewage waters in many countries. In the United Arab Emirates, millions of drugs’ dosages are annually used for human, poultry, and veterinary treatments. Drugs execrated as unchanged, metabolites or excesses can find …

Construing Children’S Perceptions Of Ideal Learning Spaces Based On Personal Construct Theory, Rawan Natheer Abdel Rahman

Theses

Learning is an intrinsic aspect of human experience, predominantly shaped by interactions within the socio-physical environment, including engagements with educators, peers, and the built surroundings. The design and character of these learning spaces influence children's cognitive, perceptual, and motor development while also embodying different pedagogical philosophies. Therefore, designing these spaces to align with educational shifts and enhance learning experiences requires a deep understanding of learner’s needs and perceptions. With the COVID-19 pandemic necessitating a shift to home-learning, there arose a unique opportunity to explore children’s perception of ideal learning spaces as they experienced both home and school settings. This research …

Software-Based Property Enforcement For Detecting Hardware Anomalies, Jacob Thomas

Theses

As the world grows more and more reliant on microcomputing systems, security becomes a greater and greater concern. Malicious code is an ever-present issue in the field of computing and hardware vulnerabilities pose a rising threat to an increasingly connected landscape. This variety in threats can be mitigated through invariant rules for device operation, which form a policy for acceptable device behavior such that policy violations can be interpreted as either erroneous or malicious. This defense architecture disregards threat source and identifies issues based on their symptoms. Such systems are usually enforced through hardware implementations, which can become expensive in …

Knowledge Integration For Human-In-The-Loop Machine Learning, Ervine Zheng

Theses

Machine learning has evolved into advanced techniques for vision, language, and applications in different areas. However, human expertise is still essential in providing meaningful interpretations of the semantics for tasks in knowledge-rich domains, such as medicine, science, and security intelligence. It is beneficial to incorporate human knowledge into a machine learning system, and we consider human-in-the-loop an increasingly important area for future research. Human-in-the-loop machine learning aims to develop a reliable prediction model with minimal costs by integrating human knowledge and experience. In this thesis, we propose human-in-the-loop methods to address knowledge-rich data understanding challenges for different machine-learning tasks. Specifically, …

The Black Garden, Madalene Klocke

Theses

“The Black Garden” is a novel-length fantasy fiction work. It follows the narrative of Ryan, an 18-year-old girl, who has great expectations for what her first year at university will hold. Her entire world view is tilted when she attends a party with her new roommate, Blair, and wakes up in an unfamiliar place. Ryan must fight to keep her sanity as she is thrust into the world of faeries, witches, and far worse creatures than she could have ever imagined: including her parents.

Renewable Energy Integration Strategy Development For Dubai South, Oshba Almheiri

Theses

Dubai South is an aerotropolis city, a global aviation and logistics hub, home to the world’s largest airport, Al Maktoum International Airport (DWC). Along with such growth, a high demand of energy is expected therefore in response to address such need for the implementation of sustainable energy practices in Dubai South’s aviation, logistics, and residential districts. The development of an integrated renewable energy strategy for the region is the subject of this capstone project. The project relies on three pillars; first environmental impact to battle climate change, secondly alignment with local and international standards like as the UN Sustainable Development …

Nurses' Experience Of Family-Centered Rounds In The Intensive Care Unit, Kaitlyn King

Theses

A paradigm shift in the Canadian healthcare system has transitioned the patient and family from care recipients to integral and valued members of the multidisciplinary team. Implementation of family-centered care within the context of the adult Intensive Care Unit (ICU) remains slow to adopt in Canada despite evidence that open visitation and family presence offer many benefits to improve the delivery of quality care, and satisfaction with the overall patient experience. The COVID-19 pandemic has further complicated the ability of the healthcare team to effectively include patients and families into their daily multidisciplinary rounds. Restricted visitation policies, infection control and …

The Rise Of Heroes, Nava Barenji

Theses

The Rise Of Heroes is a body of work that represents an era in which Iranian women first revolted for their rights. This body of work incorporates my experiences, feelings, and observations of social incidents that happened during the course of my life as an artist both inside of and outside of Iran. This thesis paper explores the history, culture, and art that I was inspired by to give the visual form to my emotions. These elements clarify the use of traditional art and culture in my Paintings. The research for this body of work originated with my interests involving …

Exploitation Of Spatial Content For Enhancing Pansharpening And Image Fusion Performance, Rey Ducay

Theses

Designing algorithms that spatially enhance hyperspectral imagery is an active area of research due to their many wide-ranging applications such as target detection, precision agriculture, forest management, security/defense applications, among others. This body of work focuses on the effects of spatial content on one’s ability to fuse imagery. Different types of spatial content (e.g., spatial clutter of man-made structures like buildings, types of trees in a forest, different species of grain in a farm, pixels containing water, plumes/clouds, etc.) and spatial artifacts such as edges and corners are explored as to how they affect the sharpening process. This is achieved …

Biodov: A Tool Used To Encourage Discovery In Bioinformatics Through Gamification, Gregory D. Johnson Jr.

Theses

Expressing big data in a meaningful manner is exceptionally difficult. Scientists often struggle with the visualization of data due to several limitations. Currently, many scientists use two-dimensional figures to display and analyze meaningful data. However, I believe using game design theory and game technologies, we can create more robust visualizations. These visualizations will allow scientists to easily communicate science to the masses and make better discoveries. Therefore, we introduce BioDOV (Biological Data Oriented Visualization). This tool will utilize game design principles to expand upon current visualization methods in the scientific community. Through this proof of concept, we will create the …

The Psychological Motivations Of Attendees To Engage And Share Their Event Experiences, Denise Matoushek

Theses

Social media usage, content creation and consumption has increased steadily throughout the years. This facet has impacted the event industry and their audiences’ expectations of immersive and high-end digital opportunities with the goal of memory capturing and user generated content. In addition to providing digital event opportunities, meeting audiences on their psychological level when in attendance at events heightens the likelihood of revisits, word-of-mouth, and social media sharing. The two main psychological aspects to study are that of belonging and internal motivation. In the event field, belonging is the feeling or association to a community of peers and internal motivation …

Multimodal Ai For Prediction Of Distant Metastasis In Carcinoma Patients, Isaac Olatunji

Theses

Metastasis of cancer is directly related to death in almost all cases, however a lot is yet to be understood about this process. Despite advancements in the available radiological investigation techniques, not all cases of Distant Metastasis (DM) are diagnosed at initial clinical presentation. Also, there are currently no standard biomarkers of metastasis. Early, accurate diagnosis of DM is however crucial for clinical decision making, and planning of appropriate management strategies. Previous works have achieved little success in attempts to predict DM from either clinical, genomic, radiology, or histopathology data. In this work we attempt a multimodal approach to predict …

Rooted In Meaning: Plant Iconography On Nasca Polychrome Ceramics, Amanda G. Lange

Theses

This thesis explores the Nasca use of plant iconography as part of their polychrome ceramics produced at the end of the Early Horizon around 100 BCE to those produced in the beginning and middle of the Early Intermediate Period circa 1to 450 CE. During this time the religious site of Cahuachi was in use as a pilgrimage center as well as the production center of polychrome pottery. The Nasca created their colorful ceramics here to distribute to visiting pilgrims during times of festival or ritual. The culture’s iconography has been studied extensively, most of which focuses on the forms of …

Shōjo, Kawaii, And Yōkai Iconographies In Chiho Aoshima's Strawberry Fields And How They Relate To Contemporary Gender Dynamics In Japan, Neo Sim Yee

Theses

This paper analyzes the shōjo, kawaii, and yōkai iconographies in Chiho Aoshima’s digital painting Strawberry Fields and examines how they relate to contemporary gender dynamics and anxieties in Japan. The painting bears the artist’s distinctive, characteristic style, which includes elements that are childlike and monstrous, cute and dark. The work, rich in layered context, simultaneously reminisces about the innocence and freedom of adolescence, and critiques the prominent the unequal, rigid, and highly restrictive gender roles dictated by the Japanese patriarchal system. The distinct two halves of Strawberry Fields depict the dichotomous vision of Japanese women—innocent and girly versus defiant and …

Pseudo-Dionysius’S Response To Neoplatonism: An Exploration Of Pseudo-Dionysius’ Historical Context And His Source Utilization In “The Mystical Theology”, Mhanna Joseph Kallas

Theses

This research delves into the writings of Pseudo-Dionysius the Areopagite, particularly his blending of Neoplatonic ideas with Christian theology in his work "The Mystical Theology." Pseudo-Dionysius, a significant figure in Christian mysticism, draws upon a diverse array of sources to articulate his theological vision. An in-depth analysis of "The Mystical Theology" and its foundational texts reveals Pseudo-Dionysius's aim to align Neoplatonic apophatic strategies with Christian thought, suggesting that the essence of many Neoplatonic theological concepts is either inherent in or can be extrapolated from Christian doctrine. By shedding light on Pseudo-Dionysius's strategic selection and adaptation of various sources, this study …

Maladaptive Daydreaming And Social Anxiety: Prevalence And The Mediating Role Of Emotional Regulation, Riffa Fathima Abuthahir

Theses

Previous studies have generated mixed evidence regarding the magnitude of the prevalence of Maladaptive Daydreaming (MD). In addition, although previous studies have identified an association between Maladaptive Daydreaming (MD) and Social Anxiety (SA), literature is sparse in exploring the underlying factors such as emotional regulation difficulties that might mediate this relationship. The current study attempted to investigate the prevalence of MD and self-perceived levels of Social Anxiety (SA) among undergraduate students in the United Arab Emirates (UAE). It also attempted to explore whether difficulties in regulating emotions mediate the relationship between MD and self-perceived levels SA. A cross-sectional design with …

Examining The Relationship Between Help-Seeking Behaviors, Mental Health Perceptions, And Preferred Modality Of Therapy Services Among University Students In Arab Countries: A Comparitive Study, Roxanne Wolmarans

Theses

As mental health concerns continue to grow in the modern world, many are faced with barriers to seeking help due to attitudes, beliefs and self-stigma. This is especially true within Arab cultures. The main objective for this study was to examine how these attitudes, beliefs and self-stigma may impact a person’s help seeking behavior’s when compared to a preferred modality of treatment, namely online and face-to-face therapy. A cross-sectional study using online surveys consisting of the Self-Stigma of Seeking Help Survey (SSOSH), the Attitudes Toward Seeking Professional Psychological Help Scale - Short Form (ATSPPH - SF), the Online Counselling Attitude …

Real-Time Object Tracking With Yolov5 And Recurrent Network On A Hardware Platform, Mohammed Abdulhakeem Alameri

Theses

The advancement of computer vision, particularly in the domain of object tracking, involves the integration of conventional feature-based approaches with contemporary deep learning methodologies. The initial phase of object detection plays a fundamental role in generating prospective objects for further tracking, and its level of success has a direct influence on the overall effectiveness of the tracking process. Many of the methods used to generate candidate objects start with object detection, and then object tracking algorithms are developed to link the object instances together to create the trajectories.
The primary difficulties in object tracking pertain to the establishment of reliable …

Heat Transfer Performance Of Single-Phase Circular Heat Sink With Micro Pin-Fin, Mouza Abdulla Al Shamsi

Theses

This thesis presents a numerical study of laminar forced convection in a novel design of a microscale single phase water cooled circular heat sink with pin fins developed and analyzed to serve as a miniaturized cooling system. The developed heat sink in this study aims to achieve efficient heat dissipation from high electronics integration that generates high heat flux and non-uniform temperature distribution, which leads to the reduction of life and reliability of electronic devices.

Numerical analysis of ten different configurations of the circular heat sink has been carried out for the heat flux of 100 W/cm2 at range of …