Digital Commons Network^™

Re-Assembly, Tonia Zhang

Masters Theses

Graphic design is bound by invisible defaults — software suites, standardized formats, and interfaces optimized for speed, profit, and frictionless output. Re-Assembly treats these standardized technologies not as neutral scaffolding, but as the primary material for critical inquiry. By dissecting this “default” infrastructure, the work exposes the logic of extraction and control baked into our templates and grids. Through a practice of subverting and rebuilding these everyday systems, design is pushed to operate under decentralized and open terms. This repositioning rejects the role of the designer as a surface technician, instead defining them as an active agent and an architect …

Ark-Ipelago: Or, The Voluntary Prisoners Of Archaeology, Michel Song

Masters Theses

By the end of 2200, Venice becomes a submerged archaeological specimen. Ark-ipelago rejects defensive preservation, weaponizing heritage into an offensive spatial regime. An elevated macro-grid re-contains urban life within climate-controlled tubes, transforming catastrophic climate exile into a total voluntary exodus of planetary survival.

Productive Armature, Gabriel Ofem Peter

Masters Theses

What if water was all you had, what if your only source of survival was a body of water? I shudder to think that some people get to be put in this situation in the world we live in. As I understand the importance of water to survival, it is obvious that water can be the only lifeline of survival for a community. This is the experience for residents of Makoko, Lagos. Their survival depends on the Lagos Lagoon, a large body of water flowing in from the Atlantic Ocean. This research looks beyond the surface of what this community …

Specific Randomness, Xinyi Li

Masters Theses

Stability is not a default. It must be actively produced.

My work grows out of precarity. Everything around me is a running process, but nothing is guaranteed. This thesis is about how to keep form going under that condition. My argument is that pattern is the key: not as decoration, but as an information system that lets the effort of sustained construction be seen, while keeping its logic from being fully read.

I use computational tools to apply rules to source images. The condition of these source images is that multiple constrained processes are running at once, each following its …

Frictional Intelligence, Posheng Cheng

Masters Theses

This is an experimental interaction design project that challenges anthropomorphism in human-computer interaction. In particular, the recent advancement of artificial intelligence technologies like Large Language Models has taken anthropomorphism to new heights. The conversational chatbot interface of AI prioritizes mimicking an inherently human communication medium to maximize human-likeness. However, anthropomorphism has several downsides. Conversational interfaces obscure the limitations and the tangible cost of the technology. They also imply fictional moral status and human-level cognitive capabilities, which means general public sentiment focuses on the ``overhyped'' excitement and fear rather than on other socio-ethical and capacity questions that are far more urgent …

American Paradise, Virginia Hanusik

Masters Theses

The following is a collection of stories and ideas about the making of our physical and emotional worlds, along with their fracturing, deconstruction, and degradation within the American industrial landscape.  It suggests the value of the unknown and the grace of mistakes, emotional and material friction, and the hiccups that come with learning.

For American Paradise, I’m bringing my interest in landscape extraction, and the people and families within them, to my own autobiography. In this work I turn to where I grew up, the people that brought me there, my connection to manual labor, and the use of specific …

Sentience, Sheetal Agrawal

Masters Theses

The increasing urgency for sustainable and adaptive systems has driven research toward embedding intelligence directly into materials rather than relying solely on external sensing and control systems. This thesis explores how smart material1 embedded systems can be designed to recognize and respond to environmental signatures, defined as measurable patterns such as temperature fluctuations and mechanical forces. Central to this investigation is the integration of shape memory alloys, particularly Nitinol, with geometry-based actuation mechanisms that amplify material behavior into functional system responses.

The central argument is that designing with smart materials is a design problem, not primarily a materials science problem …

Perceptual Heterotopia: A Spatial Experience Through Light, Media, And Textiles, Anne Yeoji Kim

Masters Theses

This study originates from sensory experience of observing sunrises and sunsets. Although the space in which these phenomena occur remains constant, it is perceived in different ways due to changes in the light that enters the space at these times. From these sensory experiences, the study began to inquire into the relationship between reality and the ideal. From this inquiry, it evolved into an exploration of how the ideal, or utopian, could be experienced through the senses within the realm of reality.

The concept of a heterotopia, as proposed by Michel Foucault, was used to expand upon these issues. A …

Somatic Prosthetics For Planetary Resonance, Disha Dharesh Kumar R

Masters Theses

This thesis investigates how industrial design can transcend extractive technological paradigms in favor of relational interfaces that foster planetary attunement. Framing the climate crisis as a 'crisis of imagination', the research challenges the Western bifurcation of nature and culture by drawing on Indic cosmologies- which recognize stones, plants, and ecosystems as conscious at different levels and participants in a shared cosmic field. By synthesizing research in Biosemiotics, Quantum Information Pansycishm, and Neuroscience, the project redefines intelligence as a distributed, more-than-human phenomenon.

The research materializes as a speculative design artifact: a device that functions as a somatic prosthetic for planetary resonance. …

Material Costs, Karima Weinman

Masters Theses

This thesis investigates how migration fatality and disappearance data can be reinterpreted through material craft to create a more reflective encounter with information. Working with the Missing Migrants Project's dataset, this project asks how design can communicate dimensions of human loss that conventional data visualization cannot reach.

The work situates contemporary border violence within a longer colonial history, arguing that the logics of surveillance and quantification that structured European imperial expansion persist in the databases that govern mobility in the Mediterranean today.

Terrazzo is a 15th-century Venetian flooring technique built from discarded fragments bound together into a unified surface. This …

If The Sun Were As Big As My Heart, What Would Be The Distance Between The Sun And The Earth? Or How To Domesticate The Sun, Catalina Martinez, Catalina Martinez Rojas

Masters Theses

If the Sun were as big as my heart, what would be the distance between the Sun and the Earth? Or how to domesticate the Sun is a multidisciplinary installation project that explores how emotional, spiritual, and perceptual experiences can be translated into material form. Beginning from a speculative mathematical proposition that reduces the scale of the Sun to the size of the artist’s heart, the project investigates distance not only as a physical condition, but also as an emotional and domestic one.

Drawing from Colombian vallenato traditions, everyday observations of sunlight, and references ranging from Agnes Martin and Wayne …

Adam, The First Scientist: Unlocking The True Foundation Of Scientific Thinking, Thomas E. Lohman Jr.

Masters Theses

This thesis investigates the complex relationship between scientific thought and theological perspectives, proposing that God breathing life into Adam symbolizes a full divine inspiration for both scientific and theological understanding. The perceived conflict between science and theology arises from a shift in human thinking at the fall, which altered humanity's ability to rightly grasp both realms. After this crucial event, science shifted to a more naturalistic approach, while theology often downplayed God's sovereign power over creation.

The alterations to the original functions and purposes of science and theology have led to a fragile relationship between the two. According to Scripture, …

Experimental Measurements Of The Forces Acting On A Submerged Beam Using High-Speed Videography, Madelyn Burrell

Masters Theses

The interaction of structures and fluids is highly relevant in many fields but difficult to accurately and reliably characterize. This study demonstrates a novel method of simplifying such problems by analyzing the structural deformations directly, without needing to explicitly solve for the fluid aspect. Six cantilever beams of varying properties were submerged in still water and released from an initial deflection at the free end: the cases consisted of three beam shapes (one of uniform width, one with a narrower free end, and one with a wider free end), with an end mass attached or detached. High-speed videography was utilized …

Transformer Vulnerability To Geomagnetically Induced Currents Using Layered Soil Conductivity Models, Junior A. Sterling

Masters Theses

Geomagnetically induced currents (GICs) pose a significant threat to modern power transformers connected to long high-voltage transmission systems, particularly in regions with low subsurface electrical conductivity. During geomagnetic disturbances (GMDs), time-varying magnetic fields induce surface electric fields that drive quasi-DC currents through grounded transformer neutrals. These currents can bias transformer cores, leading to saturation, waveform distortion, and potential system instability. Despite extensive research, the role of regional Earth conductivity in shaping electric fields and transformer response remains an area requiring deeper investigation.

This study analyzes how contrasting Earth conductivity profiles influence GIC magnitude and transformer saturation risk using two representative …

Extremum Seeking Compensation And Quantification Of Position Sensor Offset Error In Speed-Controlled Permanent Magnet Synchronous Motors, Tessa Biondo

Masters Theses

Position sensor offset errors present a persistent challenge in speed-controlled permanent magnet synchronous motor drives operating under field-oriented control. Even small, constant offsets in the measured rotor position can reduce torque effectiveness, requiring increased current and voltage demand to maintain the commanded speed and resulting in degraded speed regulation performance across a range of operating conditions. These effects are particularly problematic in speed-controlled systems, where speed loop dynamics cause increased electrical effort and limit overall performance. Many existing detection and compensation approaches are either dependent on the system model, require offline calibration, or are primarily designed for torque-controlled operation. This …

Transient Mitigation In Dual Active Bridge Converter Using An Auxiliary Converter With High-Frequency Selective Control For Load Step-Down Condition, Sachith Dilshan Wijesooriya

Masters Theses

Dual Active Bridge (DAB) converters are widely utilized in applications such as electric vehicles, renewable energy systems, and solid-state transformers due to their high efficiency, galvanic isolation, and bidirectional power transfer capability. However, during rapid load transitions, DAB converters frequently exhibit significant output voltage overshoot and prolonged settling times, which increase device stress and adversely affect system reliability. This thesis proposes an auxiliary-circuit-based transient mitigation method to address these limitations. The auxiliary circuit, implemented as a bidirectional Buck–Boost stage, operates in Boost mode during load step-down events to absorb excess energy and suppress the resulting voltage overshoot. The design of …

Increasing Accuracy Of Mapping Local Climatic Zones Using Building Height And Spectral Unmixing, Ian Douglas Stauffer

Masters Theses

Local climatic zone (LCZ) classifications are traditionally done using reflectance, population data, and often climatic data. The goal of this research is to utilize Google’s new “Open Buildings Temporal v1” building data set as well as “spectral unmixing”. With the objective of testing, assessing, and implementing this data set into the workflow of LCZ mapping. After testing the quality of the data against a validated LiDAR data set from the same year as a given “Open Buildings Temporal v1” band, I implemented it into the Random Forest machine learning process. Secondly, I justified the use of spectral unmixing as a …

Africa's Global Influence, Faez Al-Haq - Abidemi Salami

Masters Theses

This thesis believes in the design and production of an interactive kids' coloring book on Africa's extensive influence on world cultures, history, economies, and artistic heritage. In a bid to reverse centuries of misrepresentation and large-scale miseducation regarding Africa within early childhood textbooks, this work aims to design an interactive, kid-friendly guide that informs young readers about the central role Africa plays in today's world. Informed by thorough literature review and referencing case studies of successful education and culture intervention, the proposal positions Africa's global reach, spanning from its precolonial trading networks, philosophic structures, diaspora contributions, art heritage, and cultural …

Teachers' Perceptions And Professional Uses Of Artificial Intelligence In Education, Lexie Coartney

Masters Theses

This study explores Illinois teachers’ perceptions and professional uses of artificial intelligence (AI) in education. A mixed methods approach was implemented, including a survey completed by 137 Illinois teachers and four interviews. The research questions examined teachers' perceptions of AI, their professional use of AI, and their approach to students’ use of AI. Findings concluded that participants generally hold positive perceptions of AI, especially its time-saving abilities and being supportive, while also holding concerns including reliability, accuracy, and ethical issues. Results showed that 77% (n = 106) of teachers use AI tools mostly for lesson planning, creating assessments, differentiation, …

“To Hell With Words, [Say] Something!”: An Expressivist Manifesto For The Revival Of Authentic Voice Amid Robocolonial Echoes Of Llms In Composition Studies, Dani Rose Fitch

Masters Theses

This article explores the intersection of composition pedagogy and generative artificial intelligence (GenAI), arguing that large language models (LLMs) impose a robocolonial standardization of language. By mass-producing algorithmically predictable text based on Standard American English (SAE), LLMs threaten the tenets of Students’ Right to Their Own Language (SRTOL) and drown out diverse linguistic identities. The author distinguishes between the embodied, intentional discovery of meaning in human intelligence and the voiceless echo of formulaic LLM generation.

Applying Baudrillard’s theory of simulation, the author positions GenAI-produced texts as pure simulacra—copies that have lost all connection to a human referent. By synthesizing Baudrillard’s …

Replication Of The Construct Validity Of The Cas2: Rating Scale, Isabelle Joann Kurowski

Masters Theses

Naglieri et al. (2014) created the Cognitive Assessment System Second Edition: Rating Scale (CAS2: Rating Scale) to assess cognitive functioning of children based on teacher observations for use in Tier I screening purposes. The current study is a replication of Graham (2025) study that assessed the construct validity of the CAS2: Rating Scale by comparing it to the Learning Behaviors Scale (LBS). Based on prior findings from Canivez and Gaboury (2016), this study hypothesized that the Attention and Planning subscales of the CAS2: Rating Scale would be most closely related to the Attention/Persistence and Strategy/Flexibility subscales of the LBS, respectively. …

Robust Broadband Characterization Of Flexible Absorbers, Sheet Material, And Liquids Using A Coaxial Structure, Joseph Christopher Stecher

Masters Theses

Modern high-frequency measurement systems require reliable calibration and sample positioning to ensure measurement fidelity. This thesis presents three studies addressing practical limitations in broadband material parameter extraction and instrumentation.

The first study introduces a modified Nicolson–Ross–Weir (NRW) technique for flexible, compression-sensitive materials from 100 MHz to 18 GHz. Rigid 3D-printed spacers ensure precise sample positioning, and a T-matrix–based de-embedding procedure removes spacer effects. Validation using microstrip measurements and full-wave simulation confirms accurate permittivity extraction across compression levels.

The second study extends NRW to sheet materials enabling accurate material characterization. Independent validation using toroidal inductors with leakage correction and parallel-plate capacitors …

Analyzing Sleep Architecture And Brain State Transitions Via Hidden Markov Models On Fmri Data, Brileigh Jay Cates

Masters Theses

Sleep is associated with systematic changes in brain activity and functional connectivity observable in functional magnetic resonance imagining (fMRI) signals. Because subjects often fall asleep during resting-state experiments, the absence of vigilance monitoring can confound the interpretation of resting-state dynamics. Although electroencephalography (EEG) is the gold standard for sleep staging, simultaneous EEG-fMRI acquisition is not always feasible.

This study investigates whether sleep stages can be inferred directly from fMRI using a probabilistic latent-state framework. Hidden Markov Models (HMMs) are applied to blood-oxygen-level-dependent (BOLD) time series to identify latent brain states and their temporal transitions. Inferred states are aligned with EEG-derived …

Empirical-Based Model Of Spatio-Temporal Errors, Godwin Naaba Ndaa

Masters Theses

This research develops an empirical model to characterize spatial-temporal InSAR errors and improve the accuracy of deformation time-series analysis. Using standardized Sentinel-1 HyP3 products and MintPy, the study quantifies how correlated noise affects velocity precision and validates the results against continuous GNSS velocities.

Residual velocities are near-Gaussian, with σ ~0.92–2.04 cm/yr and ~1 cm/yr on average. Variograms show power-law spatial structure with a non-zero nugget implicating troposphere and decorrelation while errors drop exponentially with more acquisitions; spatial uncertainty is strongly affected by unwrapping errors, coherence, and tropospheric noise, not simply troposphere.

A comparative assessment of on-demand cloud processing with other …

Assessment Of Simulation Software Used For Cubesat Gnc Verification And Validation By University Research Teams, Alexander Taiyo Newett

Masters Theses

As the growth in university satellite teams continues, along with the greater trend in the small satellite market, the need for a guidance, navigation, and control verification and validation pipeline suitable for these young and inexperienced teams becomes evident. Much of the mathematical theory and software implementation of GNC concepts are large hurdles for teams largely composed of undergraduate students.

Many software packages exist that can help these teams achieve GNC verification and validation. If the learning curves of these software packages can be overcome, new satellite teams have the opportunity to better build and test GNC algorithms that are …

Assessment And Comparison Of Selected Carbon Ablation Models In Hypersonic Free-Flight And Arc-Jet Conditions, Andrew Steven Heider

Masters Theses

Accurate prediction of ablative thermal protection system (TPS) performance is critical for hypersonic vehicle design. However, numerical prediction of ablation remains challenging because results are influenced by complex physics and the choice of surface chemistry model and assumptions made in material response calculations. The objective of this work is to evaluate several carbon ablation models and their implementation within modern computational fluid dynamics (CFD) codes. Numerical simulations were performed using NASA’s LAURA flow solver and the commercial CFD code ANSYS Fluent, which coupled Navier-Stokes with surface chemistry models describing carbon oxidation, nitridation, and sublimation reactions. Several reaction sets were considered, …

Optimal Slotting In Hybrid Warehousing For Industry 4.0, Teng Yang

Masters Theses

In the era of Industry 4.0, the warehouse management system (WMS) employed by many firms prescribes hybrid storage, i.e., products with high turnover, called fast movers, are kept in random storage for a short time duration before being shifted to a dedicated storage area, while products with low turnover, called slow movers, remain in random storage. From dedicated storage, the products are dispatched to the customer. The challenge for managers is selecting the slot in dedicated storage to assign to each product while demand data change because of fluctuating market conditions; this problem is referred to as slotting in the …

Validating A Low-Cost Radio Frequency Characterization Framework For Development-Grade Software-Defined Radios In Short-Duration Cubesat Missions, Thomas Wayne Francois

Masters Theses

Software-defined radios (SDRs) and CubeSat platforms have reduced the cost and complexity of space-based communication systems, enabling broader participation in satellite missions. While low-cost radio hardware is increasingly accessible, the ability to characterize and validate its performance remains constrained by the high cost and limited access to traditional RF test equipment. This disparity creates a challenge for small satellite development teams, which must characterize communication-system technical performance with limited access to laboratory-grade instrumentation.

This thesis presents a low-cost RF characterization framework for assessing key radio-frequency performance metrics using readily available hardware and measurement techniques. The approach integrates frequency translation, SDR-based …

Design For Extrusion-Based Additive Manufacturing: Generation Of Guidelines For Ceramics With Comparison To Thermoplastics, Hollis Hervey Waites

Masters Theses

"Design for Additive Manufacturing (DfAM) has made much progress for polymer material extrusion processes (MEX-P), like Fused Deposition Modeling (FDM), but very little progress for ceramic MEX processes (MEX-C) like Direct Ink Writing (DIW). This thesis leverages MEX-P design guidelines to create an initial set of design guidelines for DIW. FDM and DIW processes and material properties are compared, and the effect of these factors on the differences in rules is discussed. Five design guidelines are identified as applying to all MEX. For three of these, an exact limit for DIW of alumina is studied: minimum corner radius in the …

Cervical Ligament Systems In Sauropod Dinosaurs: What Support Is There?, Audrey Rose Williams

Masters Theses

"Sauropod dinosaurs, such as Diplodocus, have been the subject of numerous hypotheses about what ligamentous structures could have lifted and supported their long necks. Because the supportive tissues rarely fossilize, palaeontologists rely on osteological correlates on the bone to infer their nature. Options for supportive cervical ligaments in sauropods are mammal-style nuchal ligaments, avian-style interlaminar elastic ligaments, reptilian-style supraspinal ligaments, or some combination thereof. This study tested for the presence of a mammal-style nuchal ligament via histological and micro-computed tomography of posterior cervical hemispinous processes of Apatosaurus and Diplodocus, in addition to examining gross morphological features of the cervical vertebrae …