Digital Commons Network^™

Climate Messages In An Ai-Integrated Experiment: Interpretive Divergence, Policy Support, And A New Resonance Consistency Framework, Jayme Colosimo

Theses and Dissertations

This dissertation examined how environmental frames—particularly “Mother Earth” and “Mother Nature”—influence public support for climate policy and how these effects differ across demographic groups. Using a mixed-methods explanatory sequential design, the study executed a media survey experiment (N = 470) followed by semi-structured expert interviews to assess responses to two primes using a conventional corporate media message, and a message with similar content that was generated by Artificial Intelligence (AI).

Quantitative findings showed that these metaphors generated uneven and sometimes divergent priming effects. Some groups—most notably White male Republicans—reported higher support for environmental policy under the conventional media prime. Under …

Non-Terrestrial Colonial Security And Critical Contingency Operations, Augustine Gabriel Wesley Batten

Theses and Dissertations

Since the turn of the century, the dependence of state functionality and capability on cyber infrastructure has grown exponentially, resulting in an equally expanding list of means to exploit this dependency. Cyberattacks have demonstrated the ability to target the space industry and critical infrastructure beyond our atmosphere. The potential damage this growing threat can bring is what this research aims to prepare for and mitigate. The purpose of this research is to determine cyber-attack indicators and develop responses designed to mitigate the effects of worst-case scenarios. It is important to understand that this study included a theoretical scenario to address …

Machine Learning For Laminar Heat Transfer In Supercritical Fluids, Luke Holtshouser

Theses and Dissertations

In the last 10 years machine learning has become increasingly more used in the field of fluid dynamics and heat transfer. However, with this increase in activity, gaps still exist with respect to supercritical fluids and laminar flows, where laminar flow in general seems understudied. For supercritical fluids, there are many peculiar studies that are isolated to unique systems or they are obscure enough to include everything but the kitchen sink. This strategy provides no real insights into how the field can make further progress in the utilization of the technology available, or rather build-upon previous knowledge. For this reason, …

Techno-Economic Analysis And Density Functional Theory Modeling Of Hydrogen Fuel Cells With Platinum-Based Catalysts For Effective Deployment In Long-Range Electric Vehicles, Thomas Cheekwang Yap

Theses and Dissertations

The transition to sustainable transportation is constrained by carbon emissions and fossil fuel dependence. Hydrogen fuel cells (HFCs), particularly those utilizing platinum-based catalysts, offer high efficiency and suitability for long-range electric vehicles (EVs). However, the high cost and durability limitations of platinum catalysts remain major barriers to large-scale deployment.

This study integrates techno-economic analysis (TEA) with density functional theory (DFT) modeling to evaluate cost–performance trade-offs of platinum-based catalysts for long-range hydrogen fuel cell vehicles. DFT simulations were conducted to assess platinum alloy compositions and oxygen reduction reaction activity. These performance metrics were incorporated into a MATLAB-based TEA framework to quantify …

Student Affairs Staff Retention In Illinois Community Colleges: A Descriptive Case Study, Autumn Scott

Theses and Dissertations

This qualitative case study explored the experiences of student affairs professionals at community colleges to gain insight into the problem of staff retention, especially as it exists at community colleges, a sector that is under-researched in the literature on student affairs staff turnover. As open access institutions, community colleges must engage diverse student populations in a dynamic environment. Retaining quality student affairs staff is an important strategy to support student success and meet community college missions. As part of a bounded case study approach, two Illinois community colleges served as research sites. Data collection consisted of participant interviews, participant demographic …

Stigma Is Committing: Public Perceptions Of Race, Substance Use, And Civil Commitment, Meliyah Anderson-Tryon

Theses and Dissertations

Civil commitment in the United States is a legal process through which individuals experiencing severe mental illness may be involuntarily admitted for psychological treatment. Despite its far-reaching consequences, public knowledge and perceptions of civil commitment remain largely underexamined. These gaps may contribute to increased stigma toward individuals with severe mental illness or those who engage in substance use. This study used a vignette-based experimental design manipulating a hypothetical individual’s race and presence or absence of past substance use. The hypothetical individual was portraying symptoms related to schizophrenia, subsequently leading to being civilly committed. Participants (N = 208) evaluated perceived dangerousness …

A Privacy-Preserving, Ai-Driven Framework For Bathroom Activity Monitoring And Health Recommendation In Elderly Care, Collins Poku Obeng

Theses and Dissertations

The rapid aging of the global population necessitates scalable, non-invasive solutions, for monitoring Activities of Daily Living (ADLs) to detect early signs of health decline. This thesis presents a novel, end-to-end framework for monitoring bathroom activities—specifically bathing, toileting, and oral hygiene—using wearable sensors, machine learning and Agentic Artificial Intelligence (AI). The research addresses three critical gaps: the lack of granular activity recognition in privacy-sensitive spaces, the need for personalized health insights without manual logging, and the cybersecurity risks inherent in deploying AI in healthcare. First, algorithms utilizing wearable humidity and accelerometer sensor data were developed to classify hygiene behaviors with …

Filling The Gaps: Rural-Remote High School Teachers’ Perceptions Of Professional Training In Student Mental Health Preparedness, Angela N. Muhs

Theses and Dissertations

Rural-remote high school teachers are frequently the first to notice and respond to student mental health concerns, yet they operate within communities characterized by significant shortages in mental health providers. Access to professional mental health services in these settings remains persistently limited, placing considerable responsibility on teachers who may lack adequate preparation. This study employed an interpretive case study design to qualitatively examine how rural-remote high school teachers in North Dakota perceive their professional training and overall preparedness in addressing student mental health concerns. Twelve licensed teachers, whose experience ranged from six months to 33 years, participated in in-depth interviews. …

Studying The Hidden Heat: A Theoretical Approach To Better Understanding The Thermal Conditions Of The Yellowstone Volcano In Wyoming, Usa, Daniel Burke Brunson

Theses and Dissertations

Using the spatiotemporal record of the 2.1–0 Ma ignimbrite flare-up of the Yellowstone Plateau Volcanic Field (YPVF) as a proxy for batholith formation at depth, this dissertation develops and applies the Finite Difference Heat Flow Simulation (FDHFS) program to model crustal thermal evolution beneath the supervolcano. FDHFS, a modular C++ numerical simulator, solves the transient heat equation incorporating variable thermal conductivity, radiogenic heat production, and directional advection in three-dimensional Cartesian grids. Validation against analytical benchmarks and seafloor-spreading analogs confirms its fidelity for combined conduction-advection processes in heterogeneous crustal settings.

High-resolution volume–time analysis of major ignimbrite pulses (Huckleberry Ridge, Mesa Falls, …

Critical Minerals Recovery From Oil And Gas Fields Produced Water In The Bakken Formation, North Dakota, Md Jakaria

Theses and Dissertations

The growing demand for critical minerals essential to clean energy technologies presents an opportunity to transform oilfield produced water (PW) – traditionally treated as waste – into a valuable resource. This dissertation investigates the recovery potential of lithium, salts, and other critical elements from produced water in the Bakken Formation, North Dakota, and evaluates the economic feasibility of integrating such recovery processes into existing petroleum operations. Comprehensive geochemical analyses were conducted on samples collected throughout the Bakken, revealing total dissolved solids (TDS) ranging from 46,815 to 327,714 ppm and lithium concentrations exceeding 200 ppm in several wells, indicating economically recoverable …

The Effects Of Geography, Forage Sources And Seasonality On Microbial Communities In Honey Bees, Adam Pachl

Theses and Dissertations

There has been growing research examining the effects on honey bee nutrition through their gut microbial communities. While there is some consensus about the core composition of the honey bee gut, there has been very little work to examine if regional or seasonal differences affect the microbiome. To examine if seasonal or regional differences have any impact on the composition of the gut microbiomes on North Dakota honey bees, worker bees were sampled from commercial honey bee colonies both pre and post honey flow in 2022 in six different regions of North Dakota. The gut bacteria from the bees were …

Exploring Student Emotions And Needs In Pre-Medical Laboratory Science Education: A Control-Value Theory Approach, Allison Jean Waswick

Theses and Dissertations

There is a current workforce shortage of qualified medical laboratory scientists (MLS) in the healthcare field. Without these individuals completing their analysis of patient samples, patients may experience detrimental effects to their health. To help narrow the gap between the number of open positions and the number of MLS graduates per year, MLS programs could better understand pre-MLS students’ needs to better support and retain them. Using Control-Value Theory as the framework for this qualitative study, this study explored pre-MLS students’ needs by examining the emotions they experienced in their programmatic contexts to better understand this population’s needs. Five themes …

The Speech, Language, And Feeding Development Of One Child With Wiedemann–Steiner Syndrome, Alyssa Ann Erickson

Theses and Dissertations

This thesis examines the longitudinal speech, language, and feeding development of a child with Wiedemann–Steiner syndrome (WSS) from birth to age 10. The study aimed to characterize developmental patterns, identify strengths and challenges, and evaluate changes over time within the context of ongoing speech-language intervention. A qualitative longitudinal case study design was used, combining retrospective review of medical, therapeutic, and educational records with direct clinical assessment at age 10. Measures included the Oral and Written Language Scales–Second Edition (OWLS-II)), a spontaneous language sample, a phonemic inventory, a Childhood Apraxia of Speech screening, a caregiver feeding questionnaire, and a clinical feeding …

A "Felon" In The White House: A Study Of The 2024 Election And The Racialized Violence Of The Word "Felon" In American Politics, Val Arnold

FCRH Honors Program Theses

One of the campaign strategies pursued by the Democratic Party in the 2024 presidential election was the use of a felon-centered discourse when discussing Donald Trump. Through the use of such discursive strategies, the Democratic Party attempted to evoke the sense of fear typically associated with discussions of crime, hoping to make voters associate the “fear” with Trump, a white man. In the media, the language used in speeches and advertising campaigns serves as a powerful tool. The current literature discusses how language operates as a “representational system,” and ultimately, words serve to give meaning. Although many articles separately discuss …

On Stage And Under Scrutiny: Asian American Performance And Identity In The San Francisco Chinatown Nightclubs Of The 1940s And 50s, Natalie Loo

FCRH Honors Program Theses

The 1930s through 50s were a pivotal time in Asian American history. Many Americans still held the hatred that drove the 1882 Chinese Exclusion Act, yet were also newly curious about China due to their alliance with the U.S. during World War II. Japanese Americans, in contrast, were labeled as wartime enemies and subjected to mass incarceration. Simultaneously, Asian Americans as a whole were often subsumed within stereotypical fascinations with “the Orient.” The nightclub industry in San Francisco Chinatown, which peaked from the mid-1930s through the mid-1940s, provides an ideal setting to analyze these shifting dynamics. Owned by Chinese American …

Racial, Ethnic, And Neighborhood Disparities In Acute Kidney Injury In Pediatric Acute Leukemia, Wendy C Bravo, Yimei Li, Tamara P Miller, Kelly Getz, Lusha Cao, Edward Krause, Mark Ramos, Judy Lee, Maria Monica Gramatges, Karen R Rabin, Michael Scheurer, Richard Aplenc, Michelle Denburg

Faculty, Staff and Students Publications

Introduction: We sought to identify racial/ethnic and neighborhood disparities in acute kidney injury (AKI) in children with acute lymphoblastic or myeloid leukemia (ALL, AML).

Methods: Electronic health record data were retrospectively collected from patients treated for de novo pediatric ALL or AML in the multicenter Leukemia Electronic Abstraction of Records Network. AKI was defined by modified Kidney Disease Improving Global Outcomes criteria. Neighborhood-level resources were defined by the Child Opportunity Level (COL). Prevalence ratios (PRs) for AKI at diagnosis by race/ethnicity and COL were calculated using modified Poisson regression. Cox regression was used to calculate hazard ratios (HRs) of first …

Interplay Between Genetic Ancestry, Self-Reported Race And Ethnicity, And Clinical Factors In Pediatric Acute Lymphoblastic Leukemia: A Redial Consortium Report, Pragati Kore, Jennifer M Geris, Maria Leon-Camarena, Maria I Castellanos, Olga A Taylor, Veronica Garcia-Morales, Austin L Brown, Pagna Sok, Jeremy M Schraw, Van Huynh, Kathleen F Ludwig, Laura J Klesse, Sandi L Pruitt, Amy E Hughes, Kevin Tien, Kenneth M Heym, Timothy Griffin, Rodrigo Erana, Juan Carlos Bernini, Maria M Gramatges, Elizabeth G Atkinson, Philip J Lupo, Michael E Scheurer, Karen R Rabin

Faculty, Staff and Students Publications

Background: Pediatric acute lymphoblastic leukemia (ALL) is the most common cancer in children, and its incidence and outcomes vary by race and ethnicity.

Methods: The Reducing Ethnic Disparities in Acute Leukemia (REDIAL) Consortium has assembled a cohort of patients < 25 years at diagnosis to examine genetic and neighborhood-level factors influencing ALL. As the cohort is ongoing, for this report, we examined sociodemographic and cytogenetic factors that might be associated with ALL outcome disparities.

Results: Among 2,512 patients diagnosed between 2005 and 2020, we observed distinct patterns of genetic ancestry and residential characteristics across self-reported race and ethnicity. Latino children, who comprised 55.3% of the cohort, had a mean Amerindigenous ancestry proportion of 50.9%, whereas non-Latino White children exhibited a predominantly European ancestry (mean = 78%). Neighborhood-level analysis revealed significant socioeconomic and geographic differences by …

Single-Nuclei Transcriptomic Profiling Of Human Myocardium In Long-Chain 3-Hydroxyacyl-Coenzyme A Dehydrogenase Deficiency, Hanna J Tadros, Diwakar Turaga, Yi Zhao, Chang-Ru Tsai, Lalita Wadhwa, Debra L Kearney, Iki Adachi, Xiao Li, James F Martin

Faculty, Staff and Students Publications

No abstract provided.

Integrated Management Of Procambarus Clarkii Through Habitat Manipulation And Chemosensory Predator Avoidance, Allarae J. Prigan

Biology Theses

Aquatic invasive species pose a significant threat to native biodiversity, water quality, and local economies. The Laurentian Great Lakes are especially at risk with over 180 established non-native species. In particular, the red swamp crayfish (Procambarus clarkii) is a recent invader to the Lake Erie eastern watershed and requires sustained management to prevent its spread further into the region. This thesis explores a multi-faceted approach to managing this species via a habitat manipulation study and a laboratory behavior experiment.

I assessed the outcomes of winter stream dewatering on population catch per unit effort (CPUE), mean animal size, and …

2-Aminobutyrate Mediates The Impact Of Air Pollution On Blood Biomarkers Of Alzheimer’S Disease, Anum Saeed, Chris Mckennan, Jane E Clougherty, Peidi Zhou, Sheila Tripathy, Ellen J Kinnee, Jiaxuan Duan, Kevin Kip, Xuemei Zeng, Victor Villemagne, Tharick Pascoal, Mark Mapstone, Eric A Whitsel, Oscar I Lopez, Christie Ballantyne, Thomas K Karikari, Bing Yu, Steven Reis, Annie Cohen

Faculty, Staff and Students Publications

Introduction: We examined the impact of mid-life metabolites on late-life Alzheimer's disease (AD) plasma biomarkers and whether these metabolites mediate air pollution effects.

Methods: In the Heart Strategies Concentrating on Risk Evaluation (Heart SCORE) cohort, we applied high-dimensional regression and meditation models, adjusting for observed and latent confounders, with replication in the Atherosclerosis Risk in Communities (ARIC) study. Exposures included mid-life fine particulate matter (PM2.5), black carbon, metals, and metabolites. Outcomes were: late-life plasma p-tau(181, 217, and 231) and amyloid beta 42/40 (Simoa assays).

Results: In the Heart SCORE study, seven lipid- and amnio acid-pathway metabolites measured in mid-life were …

Book Review: More Historic Rural Churches Of Georgia, Austina Jordan

Georgia Library Quarterly

No abstract provided.

Spring 2026 (Volume 63, Issue 2) Complete Issue, Georgia Library Quarterly

Georgia Library Quarterly

No abstract provided.

Book Review: Protest And Pedagogy: Charlottesville’S Black Freedom Struggle And The Making Of The American High School, Cordelia Riley

Georgia Library Quarterly

No abstract provided.

Risk Factors For The Development Of Food Allergy In Infants And Children: A Systematic Review And Meta-Analysis, Nazmul Islam, Alexandro W L Chu, Falana Sheriff, Farid Foroutan, Gordon H Guyatt, Romina Brignardello-Petersen, Paul Oykhman, Alfonso Iorio, Ariel Izcovich, Katherine M Morrison, Yetiani Roldan Benitez, Rachel J Couban, Dorota Borovsky, Yiming Zhang, Leonardo Ologundudu, Keerthana Pasumarthi, Syed Fahad Farooq, Kyle Tong, Wang-Choi Tang, Haseeb Faisal, Muhammad Faran Khalid, Mohammad Saad Asif, Shannon French, Susan Waserman, R Sharon Chinthrajah, Hugh A Sampson, S Shahzad Mustafa, Jay A Lieberman, Kirsi M Järvinen, Sally Bailey, Philippe Bégin, Scott H Sicherer, Jennifer Gerdts, Melanie Carver, Lynda Mitchell, Kelly Cleary, Matthew J Greenhawt, Julie Wang, Aikaterini Anagnostou, Marcus S Shaker, Anita Chandra-Puri, Patricia C Fulkerson, Robert A Wood, Derek K Chu

Faculty, Staff and Students Publications

Importance: The incidence and risk (predictive) factors for early life food allergy development remain uncertain.

Objective: To estimate the incidence and quantify risk factors for food allergy development.

Data sources: MEDLINE and Embase were systematically searched to January 1, 2025. Data were analyzed from June 1, 2025, to November 25, 2025.

Study selection: Incidence estimates included studies confirming food allergy via food challenge. Risk factor analyses included cohort, case-control, and cross-sectional studies in any language assessing children younger than 6 years using multivariable analyses.

Data extraction and synthesis: Paired reviewers independently extracted data. Random-effects meta-analyses pooled incidence and adjusted odds …

Exploring Culturally Responsive Practices At A Community-Based Organization Serving Incarcerated Men Of Color And Their Families: A Leadership Case Study, Franchesca M. Capellan

Education Doctoral

The purpose of this qualitative phenomenological study was to explore the perceptions of New York City community-based organization (CBO) executive leaders regarding how they support families affected by paternal incarceration through culturally responsive leadership practices and the navigation of systemic barriers. Six executive leaders from a multi-site CBO participated in virtual semi-structured interviews designed to examine leadership approaches, family engagement strategies, and organizational responses to structural inequities affecting justiceimpacted families. Using Saldaña’s hybrid deductive–inductive coding process, seven superordinate themes emerged from the data analysis. Findings revealed that the leaders supported caregivers, youth, and incarcerated fathers through trust-based, trauma-informed programming, crisis …

Plasma Proteins Associated With Psychosocial Factors And Heart Disease: The Jackson Heart Study, Sara N O'Brien, Madeline G Gillman, Michael D Green, Daniel E Cruz, James S Floyd, Susan Hankinson, Daniel H Katz, Xiaojuan Liu, Michelle C Odden, Bruce M Psaty, Alexander P Reiner, Jerome I Rotter, Stephen S Rich, Robert E Gerszten, Amil Shah, Mario Sims, Usman A Tahir, Lesley F Tinker, Alexis C Wood, Bing Yu, Anthony S Zannas, Laura M Raffield, Láshauntá M Glover

Faculty, Staff and Students Publications

Background: Knowledge of proteomic mechanisms explaining the link between psychosocial stress and cardiovascular disease is limited. This study aimed to (1) identify plasma proteins associated with psychosocial factors and (2) assess associational pathways between psychosocial factors, identified proteins, and incident cardiovascular disease events in a discovery cohort, JHS (Jackson Heart Study), and 2 replication cohorts, the CHS (Cardiovascular Health Study), and the MESA (Multi-Ethnic Study of Atherosclerosis).

Methods: JHS participants from exam 1 (2000-2004) with SomaScan 1.3k platform proteomics data were included (n=2143, mean age=55.3). Depressive symptoms and perceived stress scores were measured via the 20-item Center for Epidemiological Studies …

Hepatopulmonary Syndrome As Presentation Of Pediatric Metabolic Dysfunction-Associated Steatohepatitis, Shruti Sakhuja, Stacey S Beer, Kalyani R Patel, Alexiss M Williams, Nhu Thao Galvan, John A Goss, Krupa R Mysore

Faculty, Staff and Students Publications

Childhood obesity is rising and leading to serious co-morbidities, among which is metabolic dysfunction-associated steatotic liver disease (MASLD) predisposing individuals to cirrhosis. We describe a young 11-year-old Hispanic male who presented with hepatopulmonary syndrome secondary to cirrhotic portal hypertension from metabolic dysfunction-associated steatohepatitis (MASH), necessitating liver transplantation. Despite lifestyle modifications post-transplantation, the patient experienced persistent weight gain and recurrence of steatosis, emphasizing challenges of managing pediatric MASLD. The burden of childhood obesity is increasing and impacting children significantly earlier than previously believed. Our case is one of the few to report the severe complications of MASH in a young, pre-teen …

Validation Of The German Version Of The Movement Disorder Society Non-Motor Scale (Mds-Nms), Jonas Bendig, Anika Frank, Adrianna Lipska-Dieck, Kristof Wunderlich, David Geißler-Lösch, Isabel Wurster, Roswitha Kemmner, Kathrin Brockmann, Sheng Luo, Christopher G Goetz, Glenn T Stebbins, Pablo Martinez-Martin, Tiago A Mestre, Alvaro Sanchez-Ferro, Monica M Kurtis, Michelle H S Tosin, Roberta Balestrino, Chi-Ying R Lin, Carmen Gasca-Salas, Heinz Reichmann, Bjoern H Falkenburger

Faculty, Staff and Students Publications

No abstract provided.

Geography, Income, And The Incidence Of A Massachusetts Carbon Tax, Susan Stratton Sayre

Economics: Faculty Publications

I use spatial microsimulation to estimate the geographic incidence of the consumer-facing portion of various revenue-neutral carbon tax designs in Massachusetts. I identify a substantial urban-rural disparity in impacts that is reduced, but not eliminated, by proposed revenue-targeting mechanisms. I further demonstrate that seemingly small variations in the definition of rural households can have substantial impacts on urban-rural equity and the distribution of gains and losses. Proposed policies are highly progressive in the aggregate with most low-income households receiving more in rebates than they pay in taxes, but notable numbers of low-income households are likely to experience significant losses. Methodologically, …

Climate Lies And Unjust Profits, Vanessa Casado-Pérez, Yotam Kaplan, Yael Lifshitz, Niv Meyerson

Faculty Scholarship

The climate crisis has reached a perilous tipping point. Our entrenched reliance on fossil fuels remains unchecked, as fossil fuel corporations wield their power to block meaningful reform and entrench their profits. The political horizon offers little relief—an incoming administration is poised to dismantle vital environmental protections, stripping away the few safeguards that stand between us and climate catastrophe.

In this grim landscape, communities across the nation are turning to the courts with renewed urgency, seeking justice and reform through climate litigation. Yet past efforts have fallen short, stymied by two formidable barriers. First, by centering on greenhouse gas emissions …