Digital Commons Network^™

Development And Validation Of A Multidimensional Measure Of Role Ambiguity: Integrating Nlp-Based Factor Analytic Techniques With Traditional Psychometrics, Md Allama Ikbal Sijan

Theses, Dissertations and Culminating Projects

This dissertation developed and validated the Multidimensional Role Ambiguity Scale (MRAS), a measure that separates role ambiguity into five subdimensions: goal/expectation/responsibility ambiguity, process ambiguity, priority ambiguity, behavior ambiguity, and performance criterion ambiguity. Although role ambiguity is one of the most studied role stressors in organizational research, it has been measured largely as a single global score, a practice that masks differences among its facets and may explain the inconsistent criterion relationships reported in prior work. Scale development followed the three-step framework of Singh and Rhoads (1991). Thirty items were generated from working definitions grounded in role theory, and fifteen research …

Predictors Of The Mother-Infant Bond: The Role Of Maternal Attachment Style, Parity, Race, And Motherhood Expectations, Samia Qadri

Theses, Dissertations and Culminating Projects

This study examined how maternal attachment style, parity, race, and motherhood expectations, individually and in interaction, predicted the quality of the mother-infant bond during the postpartum period. Grounded in a maternal feminist framework, the study used a quantitative, cross-sectional correlational design. Postpartum mothers aged 20–39 (N = 87) completed validated measures of maternal attachment style, motherhood expectations, mother-infant bonding, and depressive symptoms. Multiple regression compared a Primary Model containing the four focal predictors and planned interaction terms with a Secondary Model that added maternal depressive symptoms as a covariate. Depressive symptoms emerged as the strongest single predictor of bonding, and …

Validating The Expression Of Genes Potentially Involved In The Development Of Aggressive Melanoma Tumor In The Zebrafish Melanoma Model, Mayra Matos Diaz

Theses, Dissertations and Culminating Projects

Melanoma is an aggressive form of skin cancer characterized by rapid progression, metastatic potential, and the frequent development of resistance to targeted therapies. Although the Inducible cAMP Early Repressor (ICER) has been identified as a potential tumor suppressor in melanoma, the molecular mechanisms underlying its role in tumor progression remain poorly understood. Building upon the transcriptomic findings of Wheelan et al. (2025), this study investigates the relationship between ICER and ten candidate genes (gdf6a, pdgfra, col4a4, fgfr2, pdgfrb, cdkn1a, fgf5, akt1, met, and notch3) associated with BMP signaling. Quantitative polymerase chain reaction (qPCR) was used to compare gene expression between …

Temperature And Salinity Effects On The Physiology Of Bullfrog Tadpoles (Lithobates Catesbeianus) From A Suburban Temperate Wetland, Angela Brown

Theses, Dissertations and Culminating Projects

One of the most robust amphibians is the American Bullfrog, Lithobates catesbeianus, which is a widespread species that is invasive worldwide, and is broadly tolerant of a range of environmental conditions. Despite this tolerance, survival and performance of adult L. catesbeianus can be negatively affected by increasing temperatures and salinity resulting from anthropogenic impacts, such as climate change and road salts. This study focuses on the effects of acute salinity exposure (mimicking road salt influx into a pond) on L. catesbeianus tadpoles at different larval stages. Increased salinity was predicted to negatively affect two physiological performance measures. Critical maximum temperature …

2026-08-18 Executive Council Minutes, Susie Salazar

Executive Council Minutes

No abstract provided.

Exploring The Democracy And Climate Policy Nexus, Democracy Mechanisms, And Policy Volatility, Brenna Magliacane

Theses & ETDs

A growing area of climate research explores the forms of government best equipped to confront the climate crisis and shape long-term environmental policy. The theories amongst this research seem to advocate for polar solutions: authoritarianism or democracy. Climate change and related ecological challenges increasingly test the capacity of existing political systems to deliver timely and effective responses. This research project aims to answer the questions: To what extent does democracy influence the adoption and implementation of national climate policy? How do democracies and autocracies differ in the strength and durability of their climate policies? Investigating this relationship can inform future …

Experiential Learning In Child Life Education, Amanda L. Lockett

All Dissertations

Child life specialists support children and families during healthcare experiences and other stressful life events, making it important for child life students to develop both knowledge and practical skills before entering the profession. This study explored how current child life students and recent graduate experienced hands-on learning activities in their child life education. Through interviews, a survey, and follow-up reflection, participants described how activities like role play, case studies, realistic scenarios, activity play plans, and teaching plans influenced their learning and professional development. Participants shared these experiences helped them learn to apply what they learned in the classroom into real …

Exploring Optimal Indoor Environmental And Spatial Conditions In Virtual Reality: Implications For Human Experience And Productivity, Seonghyuk Son

All Dissertations

This dissertation investigates how indoor environmental and spatial design conditions influence human experience and productivity, focusing on thermal conditions, lighting conditions, and spatial configuration. Because people spend most of their time indoors, environmental design plays an important role in comfort, emotional well-being, and cognitive functioning. Although previous studies have shown that temperature, lighting, and architectural features influence human responses, many have examined these variables separately. In addition, relatively few studies have integrated perceptual, emotional, cognitive, and physiological outcomes within a single framework.

Study 1 examined the combined effects of indoor temperature, lighting intensity, and correlated color temperature on cognitive performance …

Compliance And Systems Data Management Report: Monthly Waiver Participation Trends, August 2026, Tennessee. Department Of Disability And Aging

Compliance & System Data/Reports

This monthly report provides data on various aspects of the department's activities and programs.

A Word From The Writing Team (August 2026), Pam Walter, Mfa, Laura Deloretta, Phd

A Word From the Writing Team (Newsletter)

No abstract provided.

Evaluating The Responses Of Organic Corn Systems To Interseeded Cover Crops, Seeding Rate, And Tillage, Luvina B. Madrid

All Dissertations

Cover crop interseeding offers a potential strategy to increase plant diversity and make better use of above- and belowground resource niches within organic corn production systems. Interseeded cover crops can support agroecosystem sustainability through aboveground biomass production as well as belowground processes mediated by roots, including soil structural improvement, nutrient cycling, biological activity, and carbon storage. However, the success of interseeding depends on selecting cover crop species and management practices that provide these benefits without competing with the crop for water, nutrients, and light. Research studies were conducted to evaluate the effects of interseeded cover crop species, seeding rate, and …

Surgeon Health And Well-Being Initiative: A Survey Of General And Orthopedic Surgery Residents' Reports Of Musculoskeletal Pain., Maryam Mohamed, Grace J Kim, Kristen Conrad-Schnetz, Zhan Yang, Mary Carneval

Ambulatory and Primary Care Articles

Background Musculoskeletal (MSK) pain is a well-known risk among surgeons, resulting from the multifactorial physical demands of the occupation. Because of the demands faced by resident surgeons, many individuals find themselves with sometimes debilitating MSK pain. Although these risks are well documented and there have been proposed solutions, there is little discussion on the role that osteopathic manipulative treatment (OMT) can play in relief of MSK pain over time in this population. Objective The purpose of this study is to determine the prevalence and distribution of MSK pain among general and orthopedic surgery residents at Cleveland Clinic Foundation (CCF). Based …

The Adaptive Reuse Of Old Brainerd Junior High, Madison L. Christiansen

Honors Theses

This thesis looks at how Old Brainerd Junior High can be brought back to life in a way that supports the surrounding community in Chattanooga, Tennessee. Once an important part of the neighborhood, the building now sits mostly unused, reflecting how much of the city’s energy has shifted toward downtown. Instead of continuing that pattern, this project focuses on creating something meaningful within Brainerd itself. The proposal reimagines the school as a place for music, entertainment, and everyday gathering. It builds on Chattanooga’s growing presence in nightlife and the arts, while giving people a reason to stay, connect, and spend …

Medicare’S Hospital Wage Index Exceptions Grew By Nearly 60% From 2016 To 2024, Geoffrey J. Hoffman, Jun Li

Center for Policy Design and Governance

This brief summarizes "Medicare’s hospital wage index exceptions grew by nearly 60% from 2016 to 2024," co-authored by Geoffrey J. Hoffman and Jun Li in Health Affairs.

Mckee Minute August 2026, Southern Adventist University

McKee Minute – McKee Library This Month

The August 2026 edition of McKee Minute includes information on information literacy scheduling, course reserves, SmartStart hours, and more.

Ai You Can Trust: Understanding The Role Of Structural Assurance And Situational Normality In The Use Of Generative Ai, Olushola Bunmi Abayomi

Dissertations

The rapid growth of generative artificial intelligence (GenAI) has increased its use in productivity, content creation, and decision support; however, adoption depends on user trust, as GenAI performs tasks that are often associated with human judgment. Drawing on the Trust in Technology Model, this dissertation examines how structural assurance and situational normality influence Trust in GenAI, and how Trust in GenAI affects trusting intentions and users' willingness to depend on GenAI. Structural assurance and situational normality, captured through several factors, were modeled as antecedents of Trust in GenAI and, in turn, trusting intentions. The model was tested using survey-based experimental …

Using Photovoice And Life Course Theory To Understand The Lived Experiences Of Filipino Teenage Parents, Nina Linly D. Capulong, Liane Peña Alampay, Bernice Landoy Mamauag, Jennel Drezza Fe C. Reyes

Psychology Department Faculty Publications

Teenage parents face the unique challenge of simultaneously navigating adolescence and parenthood. Rising adolescent pregnancy rates in the Philippines necessitate urgent efforts to better understand and support them. Using Photovoice, Filipino teenage parents captured their lived experiences through photographs, resulting in eight themes: (1) Managing stresses and conflicts in partner relationships, (2) Peers as a source of emotional support, (3) Support and strain in family relationships, (4) Shifts in normative adolescent experiences and priorities, (5) Strain and agency in balancing roles, (6) Desire to enhance parenting knowledge and skills, (7) Environmental drivers of early sexual exposure, (8) Sexual knowledge from …

High Biochar Rate Improves Water Retention In Some Environmentally Sensitive Soils, Samundra Sigdel

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Improving water retention and other hydraulic properties is key to managing soil water and sustaining crop production under fluctuating and extreme weather events. We assessed how wood biochar (836 g C kg^-1) applied at 0, 6.25, 12.5, 25, and 50 Mg ha^-1 affected: i) soil hydraulic properties after 5 years and ii) corn and soybean yield, and biomass production of cereal rye cover crop (CC) and CC mix (cereal rye, radish, and winter pea) in sandy, sloping, and semi-arid soils in the central U.S. Great Plains over 6 years. Biochar affected field saturated hydraulic conductivity (K_{sat …}

Impact Of Media Guidelines On Suicide-Related Reporting Quality And Suicides: A Systematic Review And Meta-Analysis, Simone Scotti Requena, Vikas Arya, Thomas Niederkrotenthaler, Mark Sinyor, Michiko Ueda, Matthew J. Spittal, Jane Pirkis

Center for Policy Design and Governance

This brief summarizes "Impact of media guidelines on suicide-related reporting quality and suicides: A systematic review and meta-analysis," co-authored by Simone Scotti Requena, Vikas Arya, Thomas Niederkrotenthaler, Mark Sinyor, Michiko Ueda, Matthew J. Spittal, and Jane Pirkis in Crisis.

At Risk Students: Ensuring A Successful Transition Into High School, Angela Espada

Education Theses and Dissertations

This Improvement Science Dissertation in Practice concentrated on the persistent problem of freshman course failure at a large, diverse, Title I high school serving a military-connected community in Central Texas. Although intervention programs existed, an increasing number of ninth-grade students were consistently failing one or more courses during their first year of high school, which revealed several gaps in the campus’s system of support. The Improvement Science framework and two Plan-Do-Study-Act (PDSA) cycles were used to examine the factors contributing to freshman course failure and to assess the interventions implemented to improve academic success as students transitioned into high school. …

State Medical Licenses Without Borders, Meighan Parker

North Carolina Law Review

No abstract provided.

Qui Tam Relators As Article Iv Officials, Chad Squitieri

North Carolina Law Review

No abstract provided.

August 2026, Swosu Rural Health Center

RURAL ROCKS

It's been an exciting season at the SWOSU Rural Health Center!

We are thrilled to share that SWOSU Rural Health has been awarded a second grant through Oklahoma's Rural Health Transformation Program (RHTP), building on the momentum of our Community-Led Wellness Microgrant. This week, we also have the privilege of welcoming representatives from the Centers for Medicare & Medicaid Services (CMS) and the Oklahoma Rural Health Transformation Program to SWOSU as they visit our Jerry & Margaret Hodge College of Pharmacy and Rural Health Center to highlight the innovative work happening across our region.

• Feds push back HIPAA security rule …

Evaluating The Discus Throw As An Ancient Greek Combat Training Tool Through Modern Performance Metrics, Daniel R. Porter

All Graduate Reports and Creative Projects, Fall 2023 to Present

This study’s purpose was to explore the correlations between peak velocity in a rotational throw with a medicine ball, peak force (PF) and rate of force development (RFD) in an isometric mid-thigh pull, time to failure in a plank test, and peak velocity in a sword thrust task, which was also tested for reliability. Twenty-seven recreationally trained male participants between the ages of 18-35 completed the study. The sword thrust task was significantly correlated with the medicine ball throw (p = 0.012, r = 0.475, r² = 0.226, 95% CI [0.724, 0.116]) and PF (p = 0.045, r …

Parental Engagement For Students With Disabilities In Online Learning, Misty A. Benson

All Graduate Reports and Creative Projects, Fall 2023 to Present

Parental engagement for online students with disabilities is critical for their learning success (Tundle et al., 2016). When parents are actively engaged in online learning, their children experience positive learner outcomes (Smith et. al., 2016). Research indicates that students with disabilities are rapidly transitioning to fully online learning, with parents playing an active role as their learning instructors.The implication for parents who choose to enroll their children with disabilities in online learning is greater parental engagement in their child's learning.

Effective Science Instruction For Elementary Aged Students With Significant Cognitive And Adaptive Delays, Rabecca L. Juarez

All Graduate Reports and Creative Projects, Fall 2023 to Present

In Utah, students begin participating in statewide end-of-year assessments in third grade, with science added in fourth grade. Students with the most significant cognitive and adaptive disabilities participate in the Dynamic Learning Maps® (DLM®) alternate assessment, which measures student performance in English language arts, mathematics, and science aligned to Essential Elements (EE). Despite participation in statewide accountability systems, students with significant cognitive disabilities in a Southwest Utah School District have consistently demonstrated low science performance on the DLM assessment.

The aim of this project was to collaboratively create science lessons for students who participate in the alternate assessment. This project …

The Resilient Women's Collective: Empowering Women To Recognize Their Worth, Mary Campbell Johnstone

Entry Level Occupational Therapy Doctoral Capstone Projects Class of 2026

Mothers experiencing homelessness face challenges related to chronic stress, trauma, disrupted routines, and limited access to supportive resources, all of which negatively impact health, well-being, and occupational participation (Anderson et al., 2024). Occupational therapy is uniquely positioned to address these challenges through occupation-based, trauma-informed interventions that promote resilience, empowerment, and engagement in meaningful activities. This doctoral capstone addressed these complex needs through a multifaceted approach that included a scoping review, program development, advocacy, and educational initiatives. A scoping review examined stress-management interventions supporting single mothers experiencing homelessness in the United States. Although positive outcomes were reported, the literature revealed limited …

State Medicaid Expansion And Mental Health In The Poorest States: Examining Differences In States That Expanded Medicaid Compared To Those Which Did Not, Steven Kyle Yates

Master's Theses

Medicaid expansion is a contentious issue in U. S. political debates, especially regarding its impact on public health outcomes. The Republican Party often shows hesitation to support government funding initiatives, citing concerns about creating dependency on entitlement programs like Medicaid. As a result, state legislatures have significant authority to shape their Medicaid programs, including setting eligibility requirements and defining the scope of benefits and services. In this study, I examine disparities in mental health indicators between economically disadvantaged states that expanded Medicaid and those that did not expand Medicaid. The dependent variables include medical costs, measured by how often individuals …

A Genetic Analysis Of The Rare Endemic Astragalus Ripleyi Barneby, Juan Antonio Jaramillo-Chico

Master's Theses

Astragalus ripleyi Barneby is a rare endemic species found in the San Luis Valley of the southern portions of the Rocky Mountains in Colorado and New Mexico. Though not federally listed as endangered, the species is on the Bureau of Land Management’s Sensitive Species List, warranting protection and continued management. This study aims to provide information about the genetic health of the species to inform conservation efforts and provide updated management recommendations. A genetic health analysis was conducted investigating the levels of diversity present in the species, how genetic diversity is structured across the known range of the species and …

Fish Meal Serum Modulates Mitochondrial Membrane Potential In Steroidogenic Cells: Implications For Luteoprotection In Cattle, Tyra Marie Goodluck

Master's Theses

The bovine corpus luteum (CL) is a transient endocrine gland that forms after ovulation and produces progesterone, a hormone crucial for early pregnancy. The cattle industry faces tremendous losses annually due to early embryonic mortality within the first 100 days of gestation, where approximately 16% occur during a critical timeframe known as the maternal recognition of pregnancy (MRP). In a normal estrous cycle, if no viable embryo is present, the uterus secretes prostaglandin F2α (PGF2α) during the late luteal phase, triggering luteal regression. One key action of PGF2α is reducing luteal blood flow, leading to hypoxia. This hypoxic state induces …