Multimodal Brain-Computer Interface For Real-Scene Object Selection And Shared Robotic Arm Control, Mohammad Keshtkar

Theses

Due to the limited bandwidth and reliability of non-invasive electroencephalography (EEG)-based brain–computer interface (BCI) systems, it is difficult to control a six-degree-of-freedom (6-DoF) robotic arm using such a system. This thesis proposes a multimodal BCI system for controlling a robotic arm that divides control into three stages: initiating the task through right-hand motor imagery (MI), selecting an object of interest from a real scene using steady-state visual evoked potentials (SSVEPs) and webcam-based eye tracking, and autonomously performing the pick-and-drop task using a WidowX 250 robotic arm. Two separate offline experiments, each involving ten participants, were performed to test the SSVEP …

A Scalable And Physically Interpretable Machine Learning Approach To Analyzing Agn Spectra, Liza Maria Matrecito Salcedo

Theses

The broad-line region (BLR) is a sub-parsec region in an Active Galactic Nucleus (AGN) where dense, optically thick gas clouds produce broad emission lines (BELs). BELs are important probes of physical processes near the central supermassive black hole (SMBH); however, a complete understanding of the BLR’s structure and dynamics remains lacking. The observed diversity in BEL profile shapes suggests substantial differences in BLR properties across AGN. The availability of large-scale spectroscopic databases provides a valuable opportunity to systematically study these properties in large samples of AGN. They also offer the opportunity to identify rare but important systems, such as SMBH …

Miscela Aura: An Interactive Fragrance Experience, Francesca Delaney

Theses

How can product customization lead directly to design customization? This question is explored through the lens of perfume. The concept of layering and customizing perfume is becoming more of a desired feature in the fragrance industry, opening the opportunity for how design can be used to create an interactive fragrance experience. Miscela Aura is a custom perfume line centered on an interactive brand activation. An interactive display scans your “aura” and gives you a unique color pattern. Each color represents a fragrance note, the amount of each scent controlled by the amount of each color. As the user interacts with …

Predicting Rental Prices For Dubai Properties, Abdulrahman Mohammad Arab

Theses

This study explores the application of machine learning models to predict rental prices in the dynamic real estate market of Dubai. With increasing demand for data-driven valuation tools, accurate rental price estimation has become essential for tenants, landlords, investors, and property consultants. The research is grounded in the theory of supervised machine learning, focusing on the use of structured property features—such as location, size, furnishing status, and number of rooms—to forecast monthly rent values. The study employed the “Dubai Real Estate Goldmine, UAE Rental Market Data” from Kaggle as its primary dataset. This data, which reflects thousands of residential listings …

Ikaros: See Through Time, Aisha F. A. Alnouri

Theses

Conventional heritage interpretation often relies on static signage, creating an "information void" where physical ruins sit uncontextualized. This thesis addresses this issue by proposing an interactive spatial information system designed to dynamically display, and contextualize architectural heritage in real time. Designed as a global framework, Failaka Island in Kuwait serves as the primary case study, driven by a personal cultural connection and the need to bridge the island's post-war generational disconnect. Positioned at the intersection of information design, interactive media, and spatial visualization, the system, Ikaros, utilizes Hellenistic Temple B, a 3rd-century BCE sanctuary, as its core testbed. The touchscreen …

Passive House Envelope Retrofit For Heritage Buildings In Hot Semi-Arid Climates: A Shoebox Energy Simulation Study Of The Former British Residency (Osmania University College For Women), Hyderabad, India, Hasini Kadaru

Theses

This study assesses interior-oriented envelope retrofits based on Passive House principles, applied to the British Residency of Hyderabad, now called Telangana Mahila Viswa Vidyalayam since 2022, and to Osmania University College for Women (OUCW) for the prior 70 years. This Grade 1-listed building was constructed in several phases starting in the 1790s, then remodeled and extended under Resident James Achilles Kirkpatrick from 1798 to 1805 and completed around 1808. It served as the Residency until 1947, when it was handed over to Osmania University.    Due to the conservation approach applied to the site, which does not allow any external changes, …

What Representations Preserve: Information-Theoretic And Geometric Conditions For Out-Of-Distribution And Hallucination Detection, Hong Yang

Theses

Models deployed outside controlled settings encounter inputs unlike their training data and may generate outputs unsupported by what they learned. A reliable system should recognize these cases. Out-of-distribution detection and hallucination detection are usually studied separately, but both depend on the same condition: the model's representation must retain the information that distinguishes an anomalous case from an ordinary one. If training never captures that information, or later suppresses it, no downstream detector can recover it. We study this condition from two complementary perspectives. Mutual information measures how much information about the relevant distinction remains in a representation, while feature-space geometry …

Beyond Conventional Construction A Sustainability Assessment Of 3d-Printed Concrete For Multi-Family Housing, Jennifer Candelier

Theses

The construction industry continues to face significant challenges, including labor shortages, increasing housing demand, rising material costs, and pressure to reduce environmental impacts. Three-dimensional printed concrete (3DPC) has emerged as a potential alternative to conventional construction methods by improving automation, material efficiency, and construction productivity. However, existing research has focused primarily on single-family applications, leaving limited understanding of its feasibility for multi-family residential construction. This study evaluates whether 3D printed concrete can become a standardized construction method for multi-family residential buildings by comparing it with conventional concrete masonry unit (CMU) construction. A comparative, performance-based methodology was developed using two equivalent …

Radical Regionalism: Integrating Historical Vernacular Wisdom With Modern Building Science For Resilient Envelope Design, Barbara Patricia Montano

Theses

This thesis investigates how vernacular environmental knowledge can be integrated with contemporary building science to inform climate-responsive residential building-envelope design. In response to the limitations of standardized construction approaches across diverse climatic regions, the research proposes Radical Regionalism, a framework that combines vernacular environmental principles, passive design strategies, sustainable material selection, building-envelope science, and resilience considerations within a performance-based design methodology. A comparative climate-based modeling methodology is applied to a representative single-family residential prototype across four contrasting United States climatic contexts: Miami, Florida (hot-humid); Phoenix, Arizona (hot-dry); Boston, Massachusetts (cold-humid); and Denver, Colorado (cold-dry). Representative conventional code-minimum wall assemblies are …

Analysis Of Gwtc-3 With Multiple Quasicircular Next-Generationwaveform Models, Noah M. Manning

Theses

The interpretation of gravitational wave sources depends on the specific choice of model used to interpret signals. For example, previous analyses of GWTC-3 event candidates using the SEOBNRv4PHM, IMRPhenomXPHM, and NRSur7dq4 models have arrived at sometimes notably di!erent conclusions about event properties. Unfortunately, subtle analysis settings and code di!erences can also produce notable di!erences in event properties. Previous work on GWTC-3 has not yet used a consistent analysis framework to reassess all events with state-of- the-art models. In this work, we revisit GWTC-3, reassessing every event using three waveform models: two state-of-the-art models (SEOBNRv5PHM and IMRPhenomTPHM) and one older waveform …

The Impact Of Enhanced Pediatric Asthma Simulation Prebriefing On Perceived Psychological Safety In Associate Degree Nursing Students, Amy G. Burtram

Theses

Background: Simulation is a core teaching strategy in nursing education, yet student anxiety may negatively impact learning outcomes. Psychological safety has been identified as a critical factor in effective simulation-based student learning.

Purpose: The purpose of this project was to examine whether an enhanced simulation prebrief improved perceived psychological safety among second-semester associate degree nursing students during a high-fidelity pediatric asthma scenario at a rural community college in Alabama.

Methods: A quasi-experimental one-group pretest–posttest design evaluated changes in psychological safety following a structured, evidence-based prebrief grounded in the International Nursing Association for Clinical Simulation and Learning (INACSL) Healthcare Simulation Standards …

Sar Moving Target Detection With Colorized Subaperture Imagery Via Graph Partitioning, Grant Mason

Theses

One of the first steps within an automatic target recognition (ATR) system is to locate and then discriminate the desired moving target from from stationary clutter of the image. Due to the image formation processing, the detection of slow moving targets is a challenging problem with single phase center radar systems. If the Doppler shift due to target’s radial velocity is insufficient to displace it from the endo-clutter region then the signature must compete with generally brighter background rather than the power to noise floor in the exo-clutter region. Many commercial satellite vendors now provide long-dwell mode collections to create …

The Impact Of Built-Environment Walkability On Obesity Among Women In Pakistan: A Cross-Sectional Analysis Using Demographic Health Surveys (Dhs) Data, Areej Arshad

Theses

Pakistan is the fifth most populous country in the world, with a population of over 247 million people in 2023. According to the World Health Organization, 23% of Pakistan’s population is obese, with higher prevalence among women (26%) compared to men (19.9%). Recent research in high-income countries has identified built-environment as an important factor impacting physical activity, as well as health outcomes like obesity rates. However, work linking built-environment and health outcomes is scattered for low- and middle- income countries. This study, therefore, aimed to construct a consistent and simple built-environment walkability score for Pakistan using Demographic Health Surveys (DHS) …

Model-Free Sliding Mode Control On Dc Motor Modules Using Coulomb Friction Simulation, Donovan Barros

Theses

Classical control methods such as PID control are effective for simple systems where the system model is well-known and tuning can be completed without significant time and financial investment. However, systems in the modern world have become more intricate and complicated to model, which also results in more extensive tuning being required to develop effective controllers. Sliding Mode Control was developed as a more robust way to handle nonlinear systems while ensuring global asymptotic stability using Lyapunov’s stability theorem. Traditional Sliding Mode Control does still require a well-known system model, necessitating the development of a new control method. Model-Free Sliding …

Buddy Up: An Interaction Design Project For Supporting Task Initiation And Academic Progress Through Peer Accountability Among University Students, Ruijun Li

Theses

Academic procrastination is a common challenge among university students. Although students often understand what they need to do and when their work is due, they may still have difficulty starting tasks, maintaining progress, and avoiding digital distractions. Many existing productivity tools depend on individual self-discipline and provide limited social support. My thesis explores interaction methods that use peer accountability to help university students begin academic work and maintain consistent progress. Buddy Up aims to turn academic work from an isolated activity into a voluntary and mutually supportive accountability experience.

Pixel Weave: Explore The Craft, Share The Story, Janki Akbari

Theses

Traditional craft practices are often preserved as finished objects rather than experienced as active systems of knowledge. As a result, the techniques, visual logic, and cultural meaning behind these crafts become less accessible to broader audience. Pixel Weave addresses this challenge by translating the double ikat (a premium, highly complex weaving technique in which both the warp (vertical) and weft (horizontal) yarns are individually resist-dyed to a preplanned pattern before being placed on the loom, so that the design only fully emerges once the two dyed yarn sets are woven together) weaving logic of Patan Patola, a centuries old textile …

The Mediating Role Of Moral Disengagement In The Relationship Between Facets Of Empathy And Aggression, Romiere J. Horace

Theses

Aggression is a major social and public health concern with economic, psychological, and interpersonal implications. Extensive research has examined the potential antecedents for aggressive behavior, with many different environmental, biological, and intrapsychic factors being significantly associated with aggression. Researchers have also focused on cognitive mechanisms, like empathy, as a protective factor for aggression. More specifically, research has linked lower levels of empathy to higher levels of aggression; however, the underlying mechanisms of this relationship remain underexplored. A potential explanatory mechanism is moral disengagement, which allows individuals to justify harmful behaviors and avoid self-sanctions. However, limited research has examined these constructs …

Tomographic Bistatic Synthetic Aperture Radar Imaging Exploiting The Starlink Communication Waveform, Jonathan C. Denton

Theses

Synthetic Aperture Radar (SAR) is a powerful tool for imaging and reconnaissance, typically operated in a monostatic configuration. Bistatic geometries spatially separate the transmitter and receiver, capturing unique target scattering information, while passive methods leverage existing environmental signals of opportunity. With the advent of massive Low Earth Orbit (LEO) broadband constellations like SpaceX’s Starlink, high-bandwidth reference signals with large Doppler modulation now exist globally, offering bistatic SAR imaging potential worldwide. This research presents an end-to-end simulation to demonstrate the passive exploitation of Starlink communication waveforms for tomographic bistatic SAR imaging. Utilizing high-fidelity Computer-Aided Design (CAD) models, the simulation generated a …

Modeling Comparative Judgments With Machine Learning, Monoshiz Mahbub Khan

Theses

Many tasks can involve analyzing data points and assigning unbound numerical scores or labels. However, without a well-defined standard or point of comparison, such data annotation can require significant cognitive effort from human judges. To mitigate this issue, I propose the use of comparative judgments. Comparative judgments involve pairs of data points and a comparative label instead of a direct one. This process would only ask the human judge to compare the pair of data points and decide which one should have a higher label, but would not ask for the exact value. Moreover, ranking or sorting based tasks with …

Predictive Modeling For B2b Cybersecurity Sales Optimization, Aya Alqawasmi

Theses

The B2B cybersecurity marketplace is characterised by long sales cycles, high organisational risk, and technically sophisticated decision-makers, conditions under which conventional rule- based lead qualification systematically misallocates sales effort. This dissertation develops, evaluates, and interprets a predictive lead-scoring framework for this setting, grounded in the Cross-Industry Standard Process for Data Mining (CRISP-DM) and applied to a synthetic B2B cybersecurity CRM dataset of 5,000 opportunities. Five classification algorithms — Decision Tree, Logistic Regression, Linear Support Vector Machine, Neural Network, and XGBoost — are benchmarked on accuracy, AUC, precision, recall, F1-score, and probability calibration. Logistic Regression is selected as the final model …

Bridging The Gap: Using A Regional Pediatric Intensive To Improve Rural Nursing Students’ Self-Efficacy, Hannah J. Sasser, Will Brewer

Theses

Abstract

Introduction: Valuable clinical learning opportunities is essential, yet often an unmet goal in nursing education, especially within rural associate degree nursing (ADN) programs, where access to high-acuity and diverse clinical experiences is limited.

Background: Nursing students in geographically isolated areas face limited access to specialty clinicals, including pediatrics, creating inadequacies in clinical learning and preparedness (Institute of Pediatric Nursing, 2021).

Purpose: The purpose of this project was to evaluate the effect of a two-day pediatric intensive, incorporating simulation scenarios and micro-learning activities, on the self-efficacy and satisfaction with learning of students in a rural ADN program. …

Accurate 3d Computational Modeling Of Multiphase Flows In Boiling Heat Transfer, Winston O. James Iii

Theses

In the past ten years, the electronics industry has seen a sustained demand to reduce thermal resistances while increasing volumetric heat removal. The limitations of traditional air-cooled systems have caused a major industry shift toward liquid cooling. To maintain beam quality, high output efficiency, and continuous uptime, high-powered lasers require cooling to manage the waste heat of 5-55 kW. Small modular nuclear reactors (SMRs) have a capacity of 350 MW or less per unit and operate at an efficiency of 33.4% to 45%. As a result, 55% to 66% of the heat generated must be dissipated. Within data centers, a …

A Foresight Study For The Future Of Higher Education Models In The United Arab Emirates: Moving Beyond Degrees By 2035, Yaser Mohammed Ebrahim Essa

Theses

Higher education systems worldwide are facing increasing pressure to change beyond traditional degree-based models in response to rapid technological advancement, artificial intelligence disruption, and shifting labour market demands. Although the United Arab Emirates has made significant investments in higher education and has a clear vision for a knowledge-based economy, a growing gap between graduate skills and employer needs continues to limit the system’s effectiveness. This thesis explores how the UAE higher education system can move beyond traditional degree models and develop more flexible, skills-based, and future-ready learning systems by 2035. The thesis focuses on how new learning models, such as …

A Minimum-Phase Approach To Optical Signal Processing, Hector Alejandro Rubio Rivera

Theses

Phase retrieval is the algorithmic process of recovering the phase of a signal from more accessible quantities, such as iterative transformations of its magnitude response. The phase often reveals far more about the underlying system than the magnitude alone, yet conventional retrieval methods rely on software approaches that use computationally expensive iterative algorithms or hardware solutions that are sensitive to manufacturing variations.  In this dissertation, we show that the phase can be retrieved via a Hilbert transform of the magnitude response, bypassing iteration entirely, provided that the underlying system structure satisfies the minimum-phase condition. We apply this to three classes …

Machine Learning For Practical Quantum Computing: Adaptive Mitigation And Data-Driven Noise Characterization, Steven Szachara

Theses

Quantum error mitigation (QEM) is essential for reliable near-term quantum computing, yet practical deployment requires balancing mitigation strength against runtime overhead under nonstationary noise. This work introduces GSC-QEMit, a telemetry-driven context–forecast–bandit framework that adaptively selects mitigation intensity using unsupervised context discovery, uncertainty-aware Gaussian process forecasting, and a cost-aware contextual bandit. Evaluated on benchmark quantum circuits under drifting noise in simulation, the approach improves logical fidelity while reducing unnecessary intervention cost. Complementing this systems-level contribution, we apply unsupervised machine learning to broadband cryogenic transient dielectric spectroscopy data to analyze two-level system (TLS) noise mechanisms. Through clustering, dimensionality reduction, and spectral analysis, …

Numerical Range Of Rank-1 Partial Isometries And Elliptical Range Theorem, Lucas Saone

Theses

The Elliptical Range Theorem states that the numerical range of a 2x2 complex matrix A is an elliptical disc with foci at the eigenvalues of A and center at tr(A)/2. Many proofs have been offered for this theorem. In this paper, we provide another one. The strategy we will use is to decompose the matrix A into the sum of rank-1 operators of the form YxX*, where X and Y are in 2-D complex vectors. When analyzing the numerical range of a rank-1 operator of this form, three results can happen: i) the numerical range forms a disc at the …

What’S Kept, Caitlin Smith

Theses

This thesis examines the collective psychological aftermath of de-industrialization in a rust belt city, processed through perspectives of nostalgia and betrayal. By reframing childhood memories of instability and inherited narratives, a framework is established for investigating the modalities through which love and attachment may obscure entangled harm, and how grief operates across both collective and personal registers. Found objects are situated as sites of projection where memories are abstracted and reconstituted. The processes of decay and weathering serve as analogues for psychological trauma, reframing deterioration as an inevitable and generative condition. Natural elements act as metaphors for neutrality, challenging imposed …

Framework For Building A Social Media Marketing Strategy For Micro-Small Businesses, Joanna Byrne

Theses

Existing social media marketing literature consistently fails micro-small businesses with five or fewer staff. These sources default to models built for brands with dedicated marketing teams and large budgets. This project addresses that gap using a mixed-methods, practitioner-based action research design. It combines quantitative platform analytics with qualitative process documentation. The research covers four businesses at distinct stages of digital development: Torched Motorsport Supply, a new automotive parts retailer built from zero digital infrastructure; Byrne Diesel Performance, an established diesel shop with an unoptimized presence; Texas Best Compost, a startup developing its brand identity and digital launch disrupted by supply …

Visual Structure, Cultural Memory, And Viewership In Early Medieval Irish High Crosses, Trinity Smith

Theses

This thesis examines how Irish high crosses functioned as structured visual forms through which religious authority and cultural memory were communicated within early medieval Ireland. Previous scholarship has emphasized the theological coherence of these monuments, often assuming a single idealized viewer. This study reconsiders Irish high crosses through the concept of multiple viewership by examining how different audiences may have encountered and understood these monuments. Using comparative visual and contextual analysis, this study examines four case studies: the Cross of the Scriptures at Clonmacnoise, Muiredach’s Cross at Monasterboice, the High Cross of Durrow, and the Market Cross at Kells. This …

From Grid To Freedom: A Comparative Analysis Of Canva’S Guardrails And Adobe Illustrator’S Design Flexibility, Caroline Wilmes

Theses

This project focuses on graphic design software becoming increasingly accessible and questions emerging regarding the role of professional designers and the value of industry-standard design tools. This project examines the differences between Canva, a widely used template-driven design platform, and Adobe Illustrator, a professional vector-based design application. Through a hands-on, project-based research approach, the same brand identity was developed in both programs, including a style guide, business card, website homepage mock-up, and tri-fold. The comparison focused on workflow efficiency, creative freedom, typography, color management, scalability, and production readiness.

Findings revealed that Canva excels in accessibility, speed, and ease of use …