Digital Commons Network^™

Hidden Gem, Fraught Liability, Or Visible Asset? The Museum Of Contemporary Art Jacksonville, Keidra D. Navaroli

Graduate Studies Theses and Dissertations 2026

This dissertation utilizes a combination of archival research, qualitative interviews, and data-driven analyses to examine how the Museum of Contemporary Art (MOCA) Jacksonville came under the governance of the University of North Florida (UNF). Founded in 1924, MOCA became a cultural institute of UNF in 2009 during the Great Recession. Tracing MOCA’s reinventions and geospatial movements across Jacksonville, this study considers the ideologies that informed the museum’s development, the locations that defined its service to Northeast Florida, and the financial conditions that necessitated its eventual rescue by a public university. The museum’s challenges are reflective of larger tensions in the …

Discrete Element Modeling Of Granular Soils: Critical State Behavior Applied To Impact Pile Driving, Esteban Patino Marin

Graduate Studies Theses and Dissertations 2026

This thesis investigates the use of the Discrete Element Method (DEM) to study two complementary aspects of granular soil mechanics: critical state behavior of granular materials and dynamic response of driven piles in sand, both of which are governed by the same particle-scale mechanisms of dilation, contraction, and fabric evolution.

The first examines the critical state behavior and fabric anisotropy of granular soils through DEM simulations of direct shear, direct simple shear, and true triaxial tests. Sphere-cluster particles representative of a uniform sand are used in two assemblages of approximately twenty-five thousand and one hundred twenty-five thousand spheres to evaluate …

Advancing Cyber-Physical Security And Resilience Of Modern Power Systems: Intelligent Monitoring, Secure Operation, And Resilient Recovery, Md Moshiur Rahman

Graduate Studies Theses and Dissertations 2026

Modern power distribution systems are rapidly evolving into cyber-physical, DER-rich, and data-driven networks that rely on extensive sensing, communication, automation, grid-edge intelligence, and operator decision support. While this transformation improves flexibility, observability and controllability, it also expands the cyber-attack surface and increases the risk that cyber intrusions can propagate into physical disturbances, compromised DER operation, degraded situational awareness, and interrupted service continuity. This dissertation advances the cyber-physical security and resilience of modern distribution systems by developing a high-fidelity real-time cyber-physical hardware-in-the-loop testbed using OPAL-RT, EXata CPS, industrial relays, SCADA/RTAC, HMI, and grid-edge devices to emulate realistic DER-integrated distribution grid operation. …

Mathematical Modeling And Characterization Of A Variable Stiffness Ankle-Foot-Orthosis, David E.L. Richards

Graduate Studies Theses and Dissertations 2026

Conventional ankle–foot orthoses (AFOs) typically employ static stiffness profiles that do not replicate the dynamic quasi-stiffness of the human ankle during gait. Variable stiffness mechanisms (VSMs) offer a promising alternative solution for gait pathologies, such as foot drop and post-stroke hemiparesis; however, their implementation is limited by the lack of accurate mathematical models capable of predicting force and stiffness characteristics. The objective of this thesis is to develop and validate comprehensive mathematical models describing the kinematics and kinetics of a novel variable stiffness ankle–foot orthosis (VS-AFO). This study derives governing equations to characterize how mechanical adjustments influence the force transmission …

On Performance And Applications Of A Liquid Fueled Pulsed Flame Jet Igniter, Gerardo A. Rodriguez

Graduate Studies Theses and Dissertations 2026

As global demands for supersonic and hypersonic flight heighten, high-speed air breathing propulsion technologies stand out as a worthwhile direction to overcome many of the limitations that turbomachinery-based engines face at supersonic speeds. Air breathing propulsion concepts are attractive for their geometrical simplicity, using supersonic incoming air to provide compression. Scramjet flight vehicles operate within the hypersonic flight regime and have been a global research topic, especially in the 21st century, for defense and combined cycle engine architectures. As scramjet technology continues maturing towards widespread use, efforts have converged on liquid hydrocarbon fuels for storage, range, and operational benefits. Flight …

Evaluating The Brain-Muscle Connectivity Of Cyclic Ankle Pedaling Movement In A Clinical Setting, Matthew K. Shanosky

Graduate Studies Theses and Dissertations 2026

Clinical neurorehabilitation requires objective biomarkers to accurately detect and monitor neuromotor impairments. While traditional metrics are favored for their efficiency and minimal equipment demands, they typically rely on subjective observation and lack physiological resolution. High-resolution electrophysiological technologies, such as electroencephalography (EEG) and electromyography (EMG), offer objective insights into nervous system dynamics; however, prolonged data acquisition times have hindered their translation into frontline clinics. To bridge this translational gap, this study developed a time-efficient experimental paradigm designed for rapid clinical deployment. Healthy participants completed two initial resting baseline trials before performing an externally paced, dynamic, cyclic ankle movement task utilizing simulation …

Study On Fracture Toughness Under Different Modes Through Continuum Damage Mechanics Based Fracture Locus, Yeting Sun

Graduate Studies Theses and Dissertations 2026

Traditional elastic-plastic fracture mechanics (EPFM) relies on crack-tip analysis, whereas continuum damage mechanics (CDM) is typically calibrated from uncracked bodies. This dissertation aims to bridge the gap between these two fundamental branches by explicitly linking fracture toughness with ductile damage models. Based on the assumptions regarding Mode I crack deformation, analytical solutions are derived to establish a novel relationship among Mode I fracture toughness, CDM-based ductile fracture strain, and material strain hardening capability. This theoretical framework is subsequently extended to encompass Mode II and Mode III loading conditions. To validate the proposed relationships, finite element (FE) models are developed in …

“I Call For The Resurgence And Reclamation Of Our Indigenous Ways”: Institutional Landscapes, Resistance, And The Experiences Of Mmir Advocates, Sara Tehrani

Graduate Studies Theses and Dissertations 2026

Indigenous Peoples across Turtle Island experience disproportionately high rates of violence and homicide compared to other racial groups. Rooted in coloniality and sustained by Western institutions, this epidemic is recognized as the Missing and Murdered Indigenous Relatives (MMIR) crisis. In response, Indigenous women have mobilized the MMIR Movement to raise awareness and advocate for institutional change. Although scholarship on MMIR has expanded, limited research has explored the experiences of MMIR advocates. This study interrogates the institutional landscapes that shape MMIR advocacy and explores the resistance strategies advocates employ to address the crisis. Using reflexive thematic analysis, this study examines semi-structured …

Memory-Efficient Acceleration For Emerging Applications Via Hardware/Software Co-Design, Shilin Tian

Graduate Studies Theses and Dissertations 2026

Emerging artificial-intelligence and data-intensive scientific workloads increasingly face a memory wall: irregular access patterns and large intermediate data volumes make data movement, rather than arithmetic, the primary constraint on performance and energy efficiency. This dissertation develops a memory-centric hardware/software co-design methodology that jointly reshapes algorithms, architectures, and dataflows to retain frequently reused data on chip. The methodology is demonstrated through three accelerators and an RTL design tool. VITA replaces multi-head attention in vision-transformer-based 3D human mesh recovery with hardware-friendly average pooling and maps the resulting operators to a reconfigurable datapath, achieving 5.05-fold and 69.12-fold speedups over a state-of-the-art GPU and …

Human And Ai Support In Business Simulations: A Quasi-Experimental Mixed Methods Study Of Performance At Scale, Sara Willox

Graduate Studies Theses and Dissertations 2026

Large classes change what instruction looks like. In hybrid business courses with high enrollment, it becomes harder to respond to individual students, and performance can suffer as a result. This study looked at what happens when that gap is addressed in different ways during an eight-week business simulation at the University of Central Florida. Six course sections were divided into three study groups. One group worked without support, one received instructor guidance, and one used AI tools that included a course search system and generative responses. Student outcomes were based on weekly profit and loss recorded in Sim Companies. The …

Two Dogmas Of Free Speech Doctrine, David R. Dow

Oklahoma Law Review

No abstract provided.

The Best Of Both Worlds: How Artificial Intelligence Can Balance Precision And Flexibility In Article 9 Search Logic, Lindsay Martin Mayes

Oklahoma Law Review

No abstract provided.

Reward-Based Gamification: Evaluating Game Mechanics That Promote The Implementation Of Personal Device Security Measures, Leah Lynne Branstetter

Dartmouth College Master’s Theses

Many everyday computer users lack the cybersecurity knowledge and motivation necessary to secure their personal devices. To better understand these barriers, we conducted an initial study with nine participants who were asked to complete simple laptop security tasks, such as reviewing firewall settings. We found two primary challenges: participants were unfamiliar with basic security features, and many expressed low motivation to engage in security practices even after learning about them. To address the motivational barrier, we developed a beginner-friendly cybersecurity game designed to reward users for completing real device security tasks. We compared this reward-based game to a version of …

Lens: Llm-Enabled Narrative Synthesis For Mental Health By Aligning Multimodal Sensing With Language Models, Wenxuan Xu

Dartmouth College Master’s Theses

Multimodal health sensing offers rich behavioral signals for assessing mental health, yet translating these numerical time-series measurements into natural language remains challenging. Current LLMs cannot natively ingest long-duration sensor streams, and paired sensor–text datasets are scarce. To address these challenges, we introduce LENS, a framework that aligns multimodal sensing data with language models to generate clinically grounded mental-health narratives. LENS first constructs a large-scale dataset by transforming Ecological Momentary Assessment (EMA) responses related to depression and anxiety symptoms into natural-language descriptions, yielding over 100,000 sensor–text QA pairs from 258 participants. To enable native time-series integration, we train a patch-level encoder …

John Frederick Kensett & Lotus-Eating, Elizabeth Montfort

Dartmouth College Master’s Theses

This thesis examines Lotus-Eating: A Summer Book (1860) by George William Curtis, with illustrations by John Frederick Kensett. Situating the work within the broader culture of the nineteenth-century travel literature, it analyzes the text’s intermedial construction across memoir, poetry, and visual imagery. By considering each of these modes both independently and in relation to one another, the thesis argues that Curtis and Kensett collaboratively produce a hierarchical framework for viewing and experiencing nature.

Drawing on intermedial and ecocritical methodologies, this project demonstrates how the book does not simply depict landscape but actively instructs its audience in how to see it. …

Hardwiring Hercules?, Courtney M. Cox

Faculty Scholarship

It is time to reorient the debate over the right to a human decision. Within that debate, the strongest arguments in favor of human decisionmakers are Arguments from Explanation: AI technology is increasingly and necessarily opaque, and so machines should not replace human decisionmakers because machines cannot give the required explanations. Or so the humanist argument goes. Meanwhile, machinists argue that most humanist principles have been deflated by the Better Decision Argument, which reframes such principles as grounding not a right to a human decision, but merely to a “better” decision— whether by human or machine.

This Article turns that …

American Federation Of Government Employees, Afl-Cio V. U.S. Office Of Personnel Management, Southern District Of New York

Historical and Topical Legal Documents

No abstract provided.

Judge V. Academia, Northern District Of California

Historical and Topical Legal Documents

No abstract provided.

Meeting Tv V. Koi, Southern District Of California

Historical and Topical Legal Documents

No abstract provided.

State Of New Mexico V. Meta, New Mexico Judicial District Court

Historical and Topical Legal Documents

No abstract provided.

Reddit V. Serpapi, Southern District Of New York

Historical and Topical Legal Documents

No abstract provided.

Low Frequency Oscillation Observed In The Ionosphere Around The Substorm Onsets, Simon Wing, Elmer Rivera, A. J. Hull, P. A. Damiano

Faculty Publications

No abstract provided.

The Study Of The Quasi-Periodicity Observed On Plasma Density And Magnetic Field On Saturn's Magnetosphere: An Information Theory Approach, B. R. Neupane, J. R. Johnson, P. A. Delamere, Simon Wing, A. Sciola, K. Sorathia, Joe Caggiano, B. Mino, Colby Maxim

Faculty Publications

No abstract provided.

Improving Middle School Students’ Scores On Math Word Problems Through Reading Comprehension, Diane M. Burgess

Theses and Dissertations

This applied dissertation was designed to address the poor performance of middle school students on math word problems attributed to the lack of reading comprehension skills. A review of standardized math assessments for middle school students confirmed that the greater proportion of questions is made up of word problems. Despite having strong mathematical skills, middle school students are likely to fail to find the correct solutions for math word problems. In the middle school classroom, the development of reading comprehension skills and mathematical abilities are tasks required of different teachers. Math teachers at a middle school in Florida did not …

Using Sports Performance Assessment Technologies To Help Narrow Achievement Gaps Of Black Male Adolescent With Other Racial Groups, Patavious R. Sorrell

Theses and Dissertations

This exploratory qualitative collective case study explored how sports performance assessment technologies (SPATs) may support the development of self‑regulatory and motivational processes associated with self‑efficacy among Black male adolescent student‑athletes. Guided by Social Cognitive Theory and the Technology Acceptance Model, the study examined the perceptions of eight coach‑teachers in the Southeastern United States who integrated video analysis, data analytics, goal‑setting and tracking applications, wearable devices and gaming platforms, and reflective communication tools into their coaching practices.

Data were analyzed thematically, revealing three major themes: self‑regulation, self‑mastery assessment, and academic transfer. Findings indicated that SPATs were most effective when used as …

Preferred Practices For A Student Support Services Program To Improve Retention Of African-Caribbean Students Enrolled In U.S. Universities, Jean F. Edouard

Theses and Dissertations

The problem addressed in this research was the high attrition rate of African-Caribbean students enrolled in U.S. universities. This study aimed to ascertain preferred practices in student support services programs to improve the retention of African-Caribbean students enrolled in U.S. higher education institutions. African-Caribbean students come to the United States with premigration experiences (e.g., language, cultural differences, and financial constraints). This generic qualitative study used semistructured Zoom interviews lasting 45–60 minutes with 12 African-Caribbean students who left their country of origin after age 12; interviews offered insight into their lived experiences and perceptions of U.S. higher education institutions. This study …

Crisis In Care: A Qualitative Study To Understand The Factors That Influence High Turnover Among Florida’S Child Welfare Case Managers, Latasha R. Harris

Theses and Dissertations

This applied dissertation explores the factors influencing child welfare case manager turnover in Florida and how child welfare case managers are addressing those factors. National data has underscored the severity of this issue highlighting high turnover and low staff retention are attributed to work demand instability, chronic stressors and undermine the effectiveness of child welfare services.

This qualitative study investigates child welfare case managers’ perspectives on key influencing factors that determine child welfare case manager retention or influence their decision to leave. Guided by Motivation and Resiliency Theories, this qualitative descriptive study investigates child welfare case manager perspectives of why …

Low Early Reading Skills In Children Entering Kindergarten In An Urban K-8 Center, Shelly D. Smith-Harding

Theses and Dissertations

This applied dissertation was designed to investigate the preparedness of kindergarten children in early reading skills, drawing comparisons from their experiences in comparable preschool programs and to gain insight about how to address the problem of low early reading skills among children entering kindergarten. Using archival data from i-Ready reading diagnostic tests over a 4-year period (2021-2022 to 2024-2025), the researcher compared students who attended an urban K-8 Center Head Start program (n=47) with students from other preschools (n=33).

The researcher conducted an independent t-test with SPSS, version 30 software, to analyze differences at the baseline (Assessment Period 1) and …

Culturally Responsive Pedagogy: Its Role In Maximizing Students’ Performance On Standardized Tests, Keisha Ricketts-Martin

Theses and Dissertations

This applied dissertation was designed to highlight the importance of pedagogy for cultural responsiveness, and to explore the relationship between such pedagogy and middle school students’ performance on state or standardized tests. Therefore, this study explores the educational or academic values that students will gain from being engaged in a learning environment that recognizes their culture and uses it as a tool to maximizing their educational outcomes.

This research employed convergent parallel mixed method design. Therefore, it implemented the qualitative and quantitative approach at the same time and placed equivalent worth to the information collected by each approach. Therefore, the …

Impact Of Single-Gender Education On Academic Performance, Stacey Wilcher

Theses and Dissertations

This dissertation examines the performance of middle school students Grades 6–8 in single-gender versus coeducational schools in a large urban district in the southeastern United States. It evaluates whether single-gender education leads to better academic outcomes and higher engagement, offering important insights for educational leaders and policymakers.

The study utilized Social Cognitive Theory and gender segregation theory through a mixed-methods approach, collecting quantitative data from standardized assessments (2021-2025) like the GMAS and MAP. Statistical analyses, including t-tests and ANOVA, were used to assess academic performance. Qualitative data from interviews and focus groups explored classroom engagement and teaching practices.

Participants included …