Digital Commons Network^™

Describing The Symbolic Components Of A Regional Comprehensive University’S Research Culture: A Qualitative Descriptive Case Study, Joshua Mangin

All Student Scholarship

This dissertation presents a qualitative descriptive case study examining the research culture at Homarus University (HU), a Regional Comprehensive University (RCU) in the northeastern United States. The study addresses a gap in existing research culture literature, which primarily focuses on research-intensive institutions. This project explored the research culture of an RCU through stories, symbols, and traditions related to research. Data was collected through twenty interviews with faculty, staff, and students, alongside an analysis of library archives. The research also incorporated reflective practices by the researcher, acknowledging the researcher’s positionality as both an insider and an outsider to HU's research environment. …

Fatma E. Marouf, Fatma E. Marouf

Faculty CVs

No abstract provided.

Nancy A. Welsh, Nancy A. Welsh

Faculty CVs

No abstract provided.

Neil S. Siegel, Neil S. Siegel

Faculty CVs

No abstract provided.

Case Report: Gangrene After One Dose Of Investigational Stannic Pentetate Radiopharmaceutical, Zin W. Myint, Riham H. El Khouli, Bryan P. Lemieux, Charles A. Kunos

Radiology Faculty Publications

Introduction – Bone-seeking radiopharmaceuticals are the treatment of choice with clinical benefits for patients with extensive skeletal metastases, but they can also cause serious radiation-related adverse events (rrAEs). Management of rare and severe radiopharmaceutical rrAEs remains challenging because of incomplete knowledge of their natural history and pathogenetic mechanisms. We report a case of unlikely related gangrene following a protracted hospitalization after one dose of investigational [117mSn]tin-117m-diethylenetriaminepentaacetic acid (Sn-117m-DTPA) for treatment of extensive skeletal metastases from castration-resistant prostate cancer (mCRPC). Case presentation – An 80-year-old man with innumerable painful skeletal metastases from mCRPC developed anorexia and bilateral ankle edema with serous-draining …

Trauma-Informed Approaches In Correctional Settings, Mahlet T. Habtemeskel

Dissertations, Theses, and Projects

Trauma‑informed care (TIC) has become an important framework for understanding and responding to the needs of incarcerated individuals, who experience disproportionately high rates of childhood adversity, interpersonal violence, and systemic trauma. Research has shown that adverse childhood experiences (ACEs) early victimization shapes individual behavior patterns, justice system involvement, and emotional regulation (Ratcliff et al., 2025; Marotta, 2022). Traditional correctional models rooted in punishment, control, and surveillance often repeat the dynamics of past trauma, exacerbating emotional dysregulation, behavioral challenges, and recidivism (Desai, 2019; Slovinsky, 2023). This thesis examines the theoretical foundations, implementation strategies, and outcomes of trauma‑informed approaches in correctional settings …

The Future Of Dentistry In Macomb County, Kyle Katynski Dds

Journal of the Macomb Dental Society

This article features a monthly column from the Macomb Dental Society President, Dr. Kyle Katynski.

Planting The Seeds Of An “Educational Revolution”: The Origins Of Upward Bound, Jack H. Kirby

Department of History

Histories of American higher education tend to suggest that the relationship between the federal government and higher education reached its apex in the 1950s before beginning to decline in the 1960s. How, then, do we understand the creation of federal TRIO programs in the 1960s and their continued growth through the remainder of the twentieth century? TRIO programs are federally funded projects intended to expand college access for non-traditional students. Through the lens of access, this paper argues that the federal government was limited in its ability to influence higher education during the post-war period because of the highly decentralized …

Outcomes Associated With Childhood Parental Divorce: An Umbrella Review Of Meta-Analyses, Gabriel Xing Da Tan, Andree Hartanto, Ysabel Thereze Ang Guevarra, Angel K. M. P. Lee, Jing Jie Kenneth Koh, K Tennakoon Appuhamillage Sandeeshwara Kasturiratna

Research Collection School of Social Sciences

Background: Childhood parental divorce has been consistently associated with a host of negative outcomes across multiple domains, such as socioemotional, behavioural, academic, and physical health, which can persist into adulthood. Despite extensive research on childhood parental divorce, the current literature lacks a systematic, integrated synthesis that clarifies which child outcomes are most consistently associated with parental divorce, as well as the potential moderators influencing these associations. Therefore, we conducted an umbrella review of meta-analyses to bridge this gap by consolidating the existing research and providing an exhaustive overview. Methods: Systematic searches were conducted across various databases and following a two-stage …

The Smallholder’S Dilemma In Agroecological Transitions: The Diseconomy Of Agroecology For Small Farmers In Industrial Agriculture, Qian Forrest Zhang

Research Collection School of Social Sciences

A scalar contradiction exists between agroecology's three goals: while ecological sustainability is best pursued at the landscape scale, social equity and livelihood goals often require organizing production at the small scale of family farms. In China's ‘industrial agriculture of small farmers’, ecological farming practices became economically unviable at small farmers' minuscule scales. Agroecological transitions almost always first go through a scale expansion, a process fraught with tension. The empirical analysis focuses on three ‘ecological farms’ that enjoyed favorable conditions unattainable to smallholders. Yet, lock-ins across five dimensions have either made their operations economically unsustainable or forced compromises in agroecological principles.

Low Methane Emissions From Nutrient-Rich Former River Channels In A Hydrologically Managed Dryland Delta, Siena Stassi, Jude A. Benavides, Chu-Lin Cheng, Marcelo Gomes Da Silva, Nicholas E. Ray, Nathan O. Barros, Rafael M. Almeida

School of Earth, Environmental, & Marine Sciences Faculty Publications

Anthropogenic stresses in dryland regions can alter hydrology, salinization, and biogeochemical processes. How these pressures influence methane (CH4) cycling and emissions from aquatic ecosystems remains poorly understood. Over the course of 1 year, we measured diffusive and ebullitive CH4 emissions from resacas—shallow, hydrologically managed distributary channels prevalent throughout the Lower Rio Grande Valley along the US–Mexico border. Despite warm, nutrient-rich waters, CH4 emissions from resacas were low, and more comparable to rates observed in estuarine systems. CH4 fluxes were positively related to temperature but negatively related to salinity and rainfall. Elevated salinity, driven by evaporation and source water from the …

Optical Counterparts To X-Ray Sources In Lsst Dp1, Yuankun David Wang, Eric Bellm, Robert I. Hynes, Yue Zhao, Poshak Gandhi, Liliana E. Rivera Sandoval, Sandro Campos, Neven Caplar, Melissa Delucchi, Konstantin Malanchev

Physics & Astronomy Faculty Publications

We present a crossmatch between a combined catalog of X-ray sources and the Vera C. Rubin Observatory Data Preview 1 (DP1) to identify optical counterparts. The six fields targeted as part of DP1 include the Extended Chandra Deep Field South (E-CDF-S), the Euclid Deep Field South, the Fornax Dwarf Spheroidal Galaxy (Fornax dSph), 47 Tucanae (47 Tuc), and science validation fields with low Galactic and ecliptic latitude (SV_95_-25 and SV_38_7, respectively). We find matches to 2314 of 3830 X-ray sources. We also compare our crossmatch to DP1 in the E-CDF-S field to previous efforts to identify optical counterparts. The probability …

Pattern Dynamics And Stochasticity Of Brain Rhythms And Spike Trains In A Tauopathy Mouse Model Of Alzheimer’S Disease, Clarissa M. Hoffman

Dissertations and Theses (Open Access)

Systems neuroscience posits that every aspect of perceived physical reality, every aspect of animal and human behavior, and every cognitive phenomenon emerges from patterns of neuronal activity. While most researchers embrace this idea, there are major difficulties in describing and analyzing these complex neuronal dynamics—spike flows produced by cells ensembles, synchronized extracellular field oscillations, and other patterns—which limits our understanding of how the activity of individual neurons and the whole-animal cognition and behavior might be connected. In particular, we lack the approaches and even the semantics for connecting the individual cell outputs and the integrated results of their activity. Current …

Screening For Hypertension And Diabetes In Laundromats In The Largest Hispanic-Majority City In The U.S, Nicholas A Mccann, Vanessa Schick, Jack Tsai

Faculty, Staff and Student Publications

Purpose: This study aimed to assess the prevalence of hypertension and diabetes among laundromat users in San Antonio, Texas, and explore laundromats as a novel setting for health interventions regarding these 2 conditions.

Design: This descriptive, cross-sectional study involved demographic, blood pressure and HbA1c screenings to assess the health status of laundromat users.

Setting: The study took place in 7 laundromats in low-income areas of San Antonio.

Subjects: A total of 150 adults aged 18 and older who regularly used the laundromats and spoke either English or Spanish were eligible to participate.

>Measures: Hypertension was defined as a systolic BP …

An Integrated Framework For Early Detection And Transmissibility Assessment Of Emerging Variants In Wastewater, Xingwen Chen, Tin Phan, Wei Lin Lee, Katie Clark, Steven F Rhode, Samantha Brozak, Bruce Pell, Tsultrim Palden, Mats Leifels, Anna Gitter, Yang Kuang, Stefan Wuertz, Janelle Thompson, Kristina D Mena, Eric J Alm, Fuqing Wu

Faculty, Staff and Student Publications

Tracking the emergence of new viral variants is critical for epidemic preparedness, but remains challenging because variants typically circulate at low prevalence during the early phase of outbreaks. Here, we present an integrated framework that combines sensitive variant detection in wastewater with quantitative assessment of transmissibility through dynamic epidemic modeling. Using the SARS-CoV-2 Omicron variant as a proof of concept, we developed a novel nested allele-specific RT-qPCR assay (NAS-PCR) that achieved a thousand-fold increase in sensitivity compared with allele-specific RT-qPCR (limit of detection: 0.5 copies/μl). NAS-PCR detected Omicron in wastewater samples from the Greater Boston area starting in September 2021, …

Learning About The Direct Experiences Of Very Young Children With Hearing Loss: A Feasibility Study, Jenni M. Funk

Undergraduate Honors Capstone Projects

We aimed to explore the feasibility of employing a developmentally appropriate, modified puppet interview method to elicit thoughts and perspectives directly from very young children (ages 3 to 6 years old) who are deaf or hard-of-hearing. Little is known about the direct experiences of children with hearing loss, making it difficult to improve care. In our field of speech and hearing sciences, there is no current method of gathering direct experiences of young children and placing them at the center of care. We proposed that researchers may be able to learn about the direct experiences of very young children who …

Why Families Stay Or Leave: Experiences In Spanish-English Dual Language Immersion Programs, Rachel L. Hall

All Dissertations

Many school districts across the United States offer dual language immersion (DLI) programs where students learn academic content in two languages, most often English and Spanish. These programs are designed to help students become bilingual and biliterate while also building cultural awareness and appreciation. Although DLI programs continue to grow in popularity, less is known about why some families stay in these programs while others choose to leave. This study examined enrollment and retention patterns in Spanish-English DLI programs in a suburban school district in North Carolina. Using a mixed methods approach, the study combined district enrollment data, parent surveys, …

“Do We Belong?”: Supporting Culturally And Linguistically Diverse Students Through Teacher Education, Morohunkeji Orija

All Dissertations

The population of students from diverse cultural and linguistic backgrounds in K-12 education continues to increase, yet the teacher workforce remains largely homogeneous, predominantly White. This imbalance creates a cultural mismatch in educational settings. In teacher education, predominantly White teacher educators prepare predominantly White preservice teachers, further increasing this mismatch. In early childhood education (ECE), which spans birth to 8 years, racial mismatch can lead to misunderstandings and misconceptions, contributing to bias and manifesting as Racial Microaggressions (RMAs). RMAs are mostly unintentional, and research is needed to examine how preservice teachers can identify and address them, given their impact on …

Interplay Between Phase Instability And Deformation Mechanisms In Beta Titanium Alloys In Aggressive Environments, Benjamin Elbrecht

All Dissertations

Modern designs, such as commercial jet turbines, are reliant on the high temperature performance of their constituent materials. Improvements to the strength-at-temperature of materials are critical to the continued advancement of efficiency and payload capacity in these advanced applications. This dissertation presents studies that progress towards this goal through the construction of a new experimental setup for complex temperature and force profiles that also accurately captures deformation behavior through non-contact measurements. Using this setup, studies into two specialty titanium alloys were executed: discovering the microscopic mechanisms responsible for the macroscale behavior and testing in conditions closely replicating aircraft turbine operating …

Refining Treatment Thresholds Of Insect Pests In South Carolina Soybeans Using Simulated Injury And Natural Populations, Adam Whitfield

All Dissertations

Insect pests are a major limiting factor to profitable soybean, Glycine max (L.) Merr., production in South Carolina, yet current economic thresholds are largely based on historical data and may not reflect modern cultivars, production practices, or input costs. Key insect pests in South Carolina can be categorized into three major feeding groups: defoliators, stem feeders, and pod feeders. Defoliating insects include, but are not limited to, soybean looper, Chrysodeixis includens (Walker); velvetbean caterpillar, Anticarsia gemmatalis (Hubner); green cloverworm, Hypena scabra (Fabricius); grasshoppers; and numerous species of beetles. Stem feeders include, but are not limited to, kudzu bug, Megacopta cribraria …

Virtual Reality In Informal Education: Trends, Frameworks, And Implementation Strategies, Allison Maynard

All Dissertations

The rapid evolution of immersive technologies presents informal education settings with a complex dual challenge: while virtual reality (VR) offers compelling opportunities for engagement and experiential learning, its adoption demands significant institutional resources and may require a meaningful departure from established interpretive practice. As informal education institutions face decisions about whether to adopt emerging technologies, a critical gap remains in understanding how VR should be designed and integrated to serve both organizational missions and the needs of frontline interpreters and audiences. This dissertation moves beyond the technical novelty of VR to empirically examine its purposeful positioning within informal education settings, …

Baseline Cervical Intervertebral Disc Biomechanics And Implications For Allograft Preservation, Nathan F. Buchweitz

All Dissertations

Neck pain has become an increasingly common orthopaedic healthcare issue. Evidence shows that degeneration of cervical intervertebral discs (the cartilage between the spinal vertebrae in the neck) may be associated. While disc degeneration in the lumbar spine has been extensively studied in relation to low back pain, it has received less attention in the cervical spine. Biomechanically, the cervical (neck) and lumbar (lower back) regions of the spine differ in function. Lumbar discs resist a greater burden of body weight, whereas cervical discs are adapted for mobility to aid flexible head orientation. Despite these key differences, disc injury and degeneration …

Neurobiological Mechanisms Of Attention In Adolescents, Virginia Clark

All Dissertations

Adolescence is a transformative developmental period characterized by profound biological, neurological, and behavioral changes. This dissertation investigates the neurobiological underpinnings of attention in adolescents, emphasizing how internal mechanisms influence and individually shape cognitive development through the endosystem. Rooted in the intersection of human development, learning sciences, and cognitive neuroscience, this work argues for a more integrated understanding of attention as a fundamental cognitive function for learning, one that is behaviorally seen but also biologically and neurologically driven. While developmental science has often emphasized external influences such as family, culture, and environment, this work centers on the adolescent’s internal biological systems …

"Because You Speak Two Languages": Latino Immigrant Families Negotiating Language Ideology, Liminality, And Education In Arkansas, Cindy Rauth

Graduate Theses and Dissertations

This dissertation presents a critical ethnographic study of lower socio-economic status, multilingual Latino immigrant families in one region of Arkansas, which has undergone rapid demographic changes in the last four decades. As the Latino population has grown, schools have struggled to accommodate the needs of their diverse students and families, which has contributed to below-grade-level literacy skills and significant student disengagement. This study examines students’ schooling experiences from the perspective of the family. Through an interdisciplinary approach, this study explores three interconnected themes: family experiences of schooling, language ideology, and liminality. A comprehensive examination of family educational experiences includes the …

Cultivating Digital Belonging: A Phenomenological Study Of Black Male Students’ Experiences In A Title Three Online Student Support Hub, June Paulette Rogers

Education Doctorate Dissertations

This qualitative phenomenological study examined how Black male students at a public community college experienced digital belonging through a Title Three–funded Online Student Support Hub. Instead of focusing on broad institutional outcomes, the study centered on students' personal experiences. It investigated how students felt seen by staff, how relevant cultural references were integrated, and how quickly and thoughtfully the institution responded. Data came from nine participants through semi-structured interviews, reflective journals, and review of key documents. Through analysis, the study identified four key themes: building personal relationships, obstacles and feelings of separation, efforts to make digital support more personal, and …

How Academic Pressure Is Declining The Mental Health Of South Korean Students, Lilyanne Boyland

East Asian Studies

South Korea’s education system is widely recognized for its academic excellence; however, this may highly impact students’ mental health and overall well-being, which can hinder their academic performance. Students are known to dedicate long hours of their day to their education, in addition to their daily academic schedules. This study focuses on how academic pressure, that is mostly driven by parents and educators, as well as traditional cultural values on education, affects the mental health of South Korean students. This thesis is divided into three sections: Historical and Cultural Contexts, South Korea’s Current Educational Environment, and Next Steps for South …

Intersectionality And Belonging: Higher Education Mathematics, Ashley Natalie

Mathematics and Statistics

Students with intersecting marginalized identities (such as race, gender, socioeconomic status, disability, or first-generation background) often face unique challenges in advanced mathematics that affect confidence, participation, amounting to a sense of belonging. These experiences remain underrepresented in mathematics education research. This qualitative, narrative-based study examines how these students experience classroom dynamics and belonging in upper-level mathematics courses. Semi-structured interviews will be analyzed thematically to identify patterns related to identity, classroom culture, instructor behavior, and peer interactions. Findings aim to highlight barriers and supportive practices, informing more inclusive teaching strategies and equitable learning environments in advanced mathematics.

Intersectionality And Belonging: Higher Education Mathematics, Ashley Williams

Mathematics and Statistics

Students with intersecting marginalized identities (such as race, gender, socioeconomic status, disability, or first-generation background) often face unique challenges in advanced mathematics that affect confidence, participation, amounting to a sense of belonging. These experiences remain underrepresented in mathematics education research. This qualitative, narrative-based study examines how these students experience classroom dynamics and belonging in upper-level mathematics courses. Semi-structured interviews will be analyzed thematically to identify patterns related to identity, classroom culture, instructor behavior, and peer interactions. Findings aim to highlight barriers and supportive practices, informing more inclusive teaching strategies and equitable learning environments in advanced mathematics.

Youth In Leadership Positions: A Mediation Program Proposal, Abigail Horn

Sociology

Encountering the justice system can have harmful impacts on a child’s well-being and can lead to negative outcomes in the future, such as missing school and reoffending. This paper proposes a program to combat these impacts by creating infrastructure for schools to handle low level offenses within schools through a mentoring program. After a review of the literature on the current justice system in the United States, rehabilitative and restorative justice practices, and the effects of youth leadership positions, the “Re-Mentoring Program” is proposed. A play on the words "restorative" and "rehabilitative," this program involves youth who have offended, victims, …

Rethinking The Scope Of State Power: Territorial Jurisdiction, Popular Sovereignty, And Extraterritorial Legislation, Jeffrey Schmitt

William & Mary Law Review

The Supreme Court applies the territorial framework of international law to resolve disputes over the reach of state power. Under this framework, a state’s power is coterminous with its borders, such that a state’s regulatory power within its territory is limited only by federal law. The Court recently used this framework to overrule an obscure line of Dormant Commerce Clause cases that held that a state regulation of local conduct could have impermissible extraterritorial effects.

This Article argues that the territorial model of state power from international law does not account for the division of sovereignty within our federal system. …