Digital Commons Network^™

An Examination Of African American Male College Students’ Perceptions Of Academic Engagement, Social Capital, And Success As Members Of Black Greek Letter Organizations On Predominantly White Campuses, Jerid P. Woods

Dissertations

This exploratory qualitative study examines the experiences of Black male students at predominantly White institutions (PWIs) through the lens of Yosso's Cultural Capital framework. It explores how membership in Historically Black Greek Letter Organizations (HBGLOs) shapes academic engagement, development of cultural and social capital, and academic success by leveraging cultural wealth.

Data were collected through semi-structured interviews with ten participants from various HBGLOs, and thematic analysis was used to identify key themes and patterns. Findings highlight that HBGLOs act as vital sources of social, cultural, and academic support, fostering a sense of belonging, promoting academic achievement, and creating leadership opportunities. …

Do They Matter? What Role Do 5th-12th Grade Teachers' Attitudes Have In The Academic Success Of Black Girls In Classrooms?, Kamita R. Thigpen

Dissertations

There is a recognized need to focus on the intersectionality of race and gender to determine the specific needs of Black girls in education and for them to gain more academic success. This study set out to determine teachers' attitudes towards Black girls in the post-racial era. A combined quantitative and qualitative methodological approach was used to determine if the attitudes of teachers towards Black girls maintain racial barriers that have been found in education.

Across The Pond, Across The Waistline: A Comparative Look At The Childhood Obesity Crisis In The United States And United Kingdom, Samantha N. Eales

Honors College Theses

Childhood obesity is no longer just a local concern; it’s a global epidemic shaping the health of future generations. This paper compares how two similar nations with drastically different healthcare systems, the United States and the United Kingdom, tackle this growing crisis. Although both countries struggle with fast food culture, sedentary lifestyles, and targeted marketing, their health policy strategies differ dramatically. The U.S. leans on community programs and education, while the U.K. enforces stronger national regulations and advertising restrictions. By examining nutrition, physical activity, and policy, this thesis explores what each country does well and where they fall short. It …

Evaluation Of Food-Safe Silicone Rubber Containment For Seedling Emergence, Yield, And Reusability, Claudia Garrido-Ruiz, Juan D. González-Teruel, Bruce Bugbee, Scott B. Jones

NASA

Flexible containment materials are essential for repeated planting cycles in the Utah Reusable Root Module (URRM), a zero-discharge system developed for space-based crop production. In previous trials, a vinyl top cover provided effective evaporative control and media retention but could not meet flight certification. To identify a suitable alternative, this study evaluated food-safe, flight-qualifiable silicone rubber sheets as an impermeable top cover for a wedge-based seeding system. The silicone rubber was tested at three thicknesses (1/32", 2/32", and 3/32") in combination with three linear fringe lengths (1.0", 1.5", and 2.0") and two fringe widths (0.25" and 0.5") and compared with …

Nymc Synapse Issue 56, School Of Medicine Student Senate, New York Medical College

The Synapse

No abstract provided.

Exploring Faculty Perspectives Of Roadblocks To Accommodating Students With Disabilities In Community Colleges, Shalither S. Cushenberry

Dissertations

This qualitative study explores faculty perspectives on student accommodation in the community college setting. The one-on-one, semi-structured, in-depth interviews with faculty and perspectives of accommodation experts will result in outcomes that better prepare faculty, as a workforce, to support students with accommodations. The study utilized the social cognitive career theory (SCCT) to understand how increasing faculty awareness and engagement through professional development can enhance their ability to provide services to students with accommodation requests. The study underscores the critical importance of understanding the rationale for students with granted accommodations and faculty members supporting their academic success. The findings revealed gaps …

Spiral, William Edward Krauland

Graduate Theses and Dissertations

Spiral is an audio programme comprised of six individual, but related, parts. Installed in Rogers, Arkansas at the historical Rogers Milk Processing Plant, colloquially known as “The Creamery”, on the evening on November 7th, Spiral presented the audience with complex entanglements of noise, both gentle and harsh, field recordings, feedback, and synthesized melody. Built in parts, each section of the audio programme used elements from the others, spiraling on itself, attempting a deeper understanding of its own structure and meaning through both moments of centrifugal and centripetal force. Let us consider the following “thesis” a supplement or a reflection on …

Toward A Better Understanding Of Friction, Adhesion, And Stud Bearing Shear Transfer At The Steel-Concrete Interface Of Composite Bridge Girders, Callie Grace James

Graduate Theses and Dissertations

Following curing of the concrete deck, load transfer between the concrete and steel components in a composite bridge girder is possible through three mechanisms: 1) mechanical contact (bearing) between the embedded shear connectors and surrounding cured concrete, 2) adhesion between the cured concrete and steel-section top flange, and 3) friction between the contacting materials Understanding the mechanisms of bearing, adhesion, and friction shear transfer at the steel-concrete interface of composite bridge girders is necessary for efficient proportioning of headed shear connectors (or studs) in design. To better understand the roles that stud bearing, adhesion, and friction play in composite girder …

A Roadmap For Equipping Saints For The Work Of Ministry At Sugar Land Church Of Christ, Lewis Anthony Parker Iv

Doctor of Ministry Theses and Dissertations

The purpose of this project was to create a roadmap for a process that invites and equips saints at Sugar Land Church of Christ to work in ministry. As part of the research process, a design team was empaneled and met for eight sessions, during which participants offered valuable insight into Sugar Land’s ministry context. This data informed the final roadmap. Ephesians 4, which discusses the importance of every member getting involved in ministry, serves as the foundation of this project. The work of every member is for the edification of the entire group, and the calling and gift of …

Assessing Neurocognitive Functioning Among Adults Ageing With And Without Hiv At The Kenyan Coast: Measurement Issues And Correlates, Patrick Nzivo Mwangala, Carophine Nasambu, Ryan Wagner, Mihaela Duta, Gaia Scerif, Charles Newton, Amina Abubakar

Institute for Human Development, East Africa

Background: Cognitive impairment is one of the most prevalent complications of HIV infection, with significant medical and functional impacts. However, valid, and reliable assessment tools are lacking for the newly emergent ageing population of people living with HIV (PLWH) in many parts of sub-Saharan Africa (SSA), including Kenya. Without these tools, critical intervention opportunities, e.g., psychoeducation, treatment and additional support, are missed. To bridge this gap in Kenya, we adapted the Oxford Cognitive Screen Plus (OCSPlus), a tablet-based cognitive assessment tool designed for low-literacy settings, with adults ageing with HIV ≥ 50 years and their uninfected peers. This study examines …

Understanding Landowner Perceptions: Enhancing Conservation Easement Adoption In Missouri's Priority Landscapes, Mckenna N. Thompson, Jennah I. Klein, Robin M. Rotman, Sonja A. Wilhelm Stanis, Gus C. Raeker, Michele D. Baumer

Faculty Publications

Conservation of private lands is essential for protecting open space, supporting ecosystems and species, preserving resources, and facilitating outdoor recreation. One tool for private land conservation is a conservation easement – a voluntary legal agreement where a landowner surrenders certain rights to use or develop their property. This study explores landowner perceptions of perpetual conservation easements in areas of high conservation value in Missouri, focusing on landowners without existing easements. Through interviews, four themes emerge containing both motivations and constraints: prior knowledge, land protection, regulations, and finance. Many landowners were unfamiliar with conservation easements or had misconceptions or misunderstandings. The …

Microfluidic Investigation Of Green Carbon Capture, Storage, And Utilization Using Waste Concrete And Seawater, Abhishek Ratanpara

Electronic Theses and Dissertations 2020 - Present

Carbon capture, utilization, and storage (CCUS) technology has emerged as a primary engineering pathway to mitigate global warming and climate instability. For carbon capture, amine-based absorption and stripping are widely used due to their high capture efficiency and retrofit compatibility. However, these systems generate toxic wastewater, consume large volumes of freshwater, and require significant regeneration energy. For carbon utilization and storage, deep saline aquifers and carbon dioxide (CO2)- assisted enhanced oil recovery (EOR) have been proven to be feasible options at the industrial scale; however, concerns remain about long-term subsurface storage integrity and limited efficiency in carbonate reservoirs containing more …

Assembling Life From Death: Examining The Archaeological Fauna Of Jupiter Inlet Lighthouse’S Past To Preserve Biodiversity For The Future, Victoria Sherwood

Electronic Theses and Dissertations 2020 - Present

This project utilizes an assemblage of faunal remains from a precontact midden at the Jupiter Inlet Lighthouse archaeological site in northern Palm Beach County, Florida. The assemblage was identified and analyzed through the lenses of resource use and paleoenvironmental changes. The Indigenous groups in the area heavily utilized estuarine resources such as fish and marine turtles. The archaeological assemblage was compared to a modern survey of species present at the site. The species identified in the precontact collection are present in the surrounding area today. The archaeological assemblage matching up with modern species speaks to the success of Loxahatchee River …

An Inter-Model Comparison Of Snow Water Equivalent In Watershed 3, Hubbard Brook Experimental Forest, For Winter 2023-2024, Ryan Reed

Master's Theses and Capstones

Estimates of snow water equivalent (SWE) are crucial for water availability and flood risk assessment due to the contribution of snow melt to increased surface runoff. However, many regions do not have observations of SWE, thus necessitating a robust method to estimate SWE for streamflow forecasting. Numerical snowpack models provide a potential way to estimate SWE in areas without observations. However, there are a multitude of snowpack models available, and they range greatly in their complexity. Even so, there have been few snowpack model intercomparisons to assess the trade-offs in model performance and complexity, and those that do exist did …

Safety In Stability: A Cdc-Guided Evaluation Of Hospital Fall Prevention Practices, Matthew C. Dougherty

Electronic Theses and Dissertations 2020 - Present

Hospital falls remain a persistent and preventable cause of patient harm, emphasizing the need for continuous evaluation of fall prevention practices. This project assessed the effectiveness of AdventHealth Orlando’s fall prevention policy using the Centers for Disease Control and Prevention (CDC) Program Evaluation Framework. A mixed-methods design incorporated quantitative analysis of 12 months of fall data and qualitative feedback from frontline staff surveys and discussions. Results demonstrated a decrease in total falls from 549 in the previous year to 528 in the current year, indicating early progress despite the incomplete reporting period. Unit-level analysis showed a mean improvement of 16.9% …

Breaking The Silence With Routine Genitourinary Syndrome Of Menopause Screening: A Quality Improvement Project, Ashley R. Noel

Electronic Theses and Dissertations 2020 - Present

Affecting upwards of 87% of women in post menopause, genitourinary syndrome of menopause is greatly under-diagnosed, and consequently, under-treated. Genitourinary syndrome of menopause refers to health conditions impacted by hypoestrogenic state experienced in menopause. Common symptoms of GSM include vaginal dryness, irritation, clitoral or labial atrophy, dyspareunia, decreased libido, anorgasmia, dysuria, recurrent UTI, urinary incontinence (Kaufman et al., 2025). Despite the burdensome consequences of GSM, women are unlikely to vocalize their symptoms and seek treatment. Additionally, societal beliefs of shame surrounding sexual health impede patients and clinicians from addressing GSM specifically (Mili et al., 2021). As a result, the North …

Enhancing Td Screening With The Aims Scale: A Quality Improvement Project, Dionne Smith

Electronic Theses and Dissertations 2020 - Present

Tardive dyskinesia (TD) is a persistent, often irreversible movement disorder associated with long-term use of dopamine receptor–blocking agents. Early identification is critical to prevent progression and minimize functional impairment; however, routine TD screening remains inconsistent in many clinical settings despite the availability of the Abnormal Involuntary Movement Scale (AIMS), the evidence-based gold-standard tool. This quality improvement project aimed to enhance TD screening in an outpatient psychiatric setting through an educational intervention designed to improve provider knowledge of risk factors, diagnostic criteria, and screening guidelines. Data were collected retrospectively and prospectively from patient encounters, with 33 pre-intervention and 35 post-interventions. AIMS …

Persons With Alzheimer’S Disease And Related Dementias And Caregiver Burnout: A Quality Improvement Project, Reede A. Walke

Electronic Theses and Dissertations 2020 - Present

Alzheimer's Disease and Related Dementias (ADRD) represented an escalating public health challenge, profoundly affecting individuals, families, and healthcare systems. As the number of individuals diagnosed with ADRD rises, the prevalence of caregiver burden and burnout among those providing care also increases. The purpose of this quality improvement project was to evaluate the existing assessment processes for caregiver burnout and determine the effectiveness of the Zarit Burden Interview (ZBI), a measurement which identifies caregivers’ levels of stress, at a memory disorder center in south Florida. Sixteen caregivers reported overall mild-to-moderate caregiver burden, with a mean ZBI score of 22.19 (SD = …

Improving Intimate Partner Violence Screening In Telehealth Mental Health Settings, Marina Oliynyk

Electronic Theses and Dissertations 2020 - Present

Intimate partner violence (IPV) is a pervasive yet frequently underrecognized public health concern, particularly within telehealth psychiatric care, where nonverbal cues may be absent. This quality improvement (QI) project aimed to improve the identification and response to IPV by implementing a standardized, evidence-based screening protocol in a private telepsychiatry practice. Guided by the Plan-Do-Study-Act (PDSA) framework, the validated E-HITS screening tool was introduced, along with structured trauma-informed care training, to six psychiatric-mental health nurse practitioners (PMHNPs). Six PMHNPs completed pre/post-confidence surveys (5-point Likert) and tracked screening activity across 100 telehealth encounters (98 of 100 visit were eligible). Over a three-month …

Implementing Primary Care Fall Prevention With The Steadi Algorithm Toolkit, Roslyn Pechet

Electronic Theses and Dissertations 2020 - Present

Falls among older adults remain a leading cause of morbidity and mortality, especially in underserved populations. The Centers for Disease Control and Prevention (CDC) developed the Stopping Elderly Accidents, Deaths, and Injuries (STEADI) toolkit to help providers systematically identify and address fall risks. The purpose of this Doctor of Nursing Practice (DNP) project was to implement and evaluate integration of the CDC STEADI toolkit within primary care at Palm Beach Program of All-Inclusive Care for the Elderly (PACE) Greenacres. The aim was to train the interprofessional leadership team to use the STEADI program to enhance knowledge, confidence, screening, and implementation …

Enhancing Provider Knowledge And Implementation Of Medication For Opioid Use Disorder (Moud) To Improve Treatment Outcomes: A Quality Improvement Project., Motunrayo Abigael Ibraheem

Electronic Theses and Dissertations 2020 - Present

This quality improvement project sought to enhance healthcare providers' knowledge and attitudes toward Medication for Opioid Use Disorder (MOUD) at Galt Ocean Rehab Center to improve treatment outcomes for patients with opioid use disorder. Despite evidence supporting the efficacy of MOUD, significant knowledge gaps and stigmatizing attitudes among providers create barriers to optimal care. Sixteen healthcare providers participated in a comprehensive educational intervention grounded in Jean Watson's Theory of Transpersonal Caring and the Institute for Healthcare Improvement's Model for Improvement. The intervention consisted of a 4-hour workshop, six weekly reinforcement sessions, and the implementation of standardized buprenorphine management protocols. Pre- …

Modeling The Greenland-Iceland-Faroe Ridge Using Integrated Geophysical Analysis, Zachary Clowdus

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The Greenland-Iceland-Faroe Ridge (GIFR) is an area of significant geologic interest with anomalously thick crust related to enhanced melt generation from the interaction between the Mid-Atlantic Ridge and the Iceland hotspot. To the northeast of Iceland lies the Jan Mayen Microcontinent (JMMC), which is a continental fragment separated from Greenland during the opening of the Northern Atlantic. The overall extent of the JMMC, especially its southern boundary, remains poorly constrained. The crust beneath the GIFR is believed to be primarily of oceanic affinity. However, a recent discovery of felsic lavas in Iceland led to an alternative hypothesis that implies the …

Letter From The Editors: The Value Of Research, Quality Improvement And Evidence-Based Practice Projects, And Innovations In Clinical Practice, Nohemi Sadule Rios, Stephen Breazeale

Nursing & Health Sciences Research Journal

No abstract provided.

Moon Moth, Britain Noelle Powers

Open Access Theses & Dissertations

No abstract provided.

Copula-Based Tests For Assessing The Association Between Genetic Variants And Mixed Phenotypes, Martin Amoah

Open Access Theses & Dissertations

High-dimensional omics studies increasingly involve heterogeneous data types and phenotypes, which traditional association methods struggle to model jointly due to incompatible marginal distributions and complex dependence structures. This thesis develops a unified copula-based framework for assessing associations between genetic variants and mixed phenotypes by decoupling flexible marginal models from their joint dependence structure. While previous copula-based approaches in this setting have focused largely on continuous and binary traits, we extend these methods to a broader class of phenotype pairs. Specifically, we introduce new association tests for bivariate outcomes involving ordinal–continuous, nominal–continuous, and survival–continuous combinations. The proposed methodology derives joint density …

Modeling Aerosol Transport During High Particulate Matter Episodes In El Paso-Juarez Region And Mitigating Mining-Related Emissions Of Rare Earth Elements (Rees) To The Air, Suzan Aranda Luna

Open Access Theses & Dissertations

This dissertation examines the use of the HYSPLIT model to develop a methodology for the transport and dispersion of air masses affecting particulate matter (PM) concentrations in the El Paso Region, and bioleaching experiments as an alternative to mitigating rare-earth concentrations in the air. Chapter 2 describes the study methodology, 3 and 4 cover the modeling methodology using two-representative high PM2.5 episodes, occurring on February 28, 2024, and June 19, 2024, respectively. These sections encompass the analysis of backward trajectories using four different meteorological datasets to build trajectory frequency maps, the exploratory model analysis of modeled outputs from lower to …

Mi Cuerpo, Mi Salud: A Brief Sexual Health Pilot Intervention For The Promotion Of Latina Sti Testing, Ariana Cervantes-Borges

Open Access Theses & Dissertations

Disparate rates of sexually transmitted infection (STI) contraction among Latinas and emerging adults highlight glaring public health issues that warrant brief and digital STI testing interventions to promote service acquisition. Latinas may experience a greater negative impact of STIs compared to men, indicating a need to target this population group. Prior studies have noted STI testing intentions and acquisition in Latina populations to be largely impacted by four components: education, stigma, social support, and self-efficacy. Given recent funding cuts for STI research, a brief and digital intervention may circumvent costs associated with traditional intervention implementation. The current study aimed to …

Unmixing In Very High Spatial Resolution Hyperspectral Images, Ana C. Chavez Lopez

Open Access Theses & Dissertations

Hyperspectral Imaging (HSI) captures hundreds of contiguous narrow wavelength bands across the optical region of the electromagnetic spectrum collecting the spectral signature of materials in the field of view of the sensor enabling detailed analysis of each pixel's spectral signature. Satellite or airborne remote sensing systems often capture imagery with low to moderate spatial resolution (LMSR). At these resolutions, the measured spectral signature is a mixture of the signatures of the materials within a single pixel. This mixing of spectral information makes analysis and material identification difficult. Hyperspectral unmixing is an analysis technique that decomposes a pixel's spectrum into constituent …

Mbse For Process Analytical Technology- Bwon Analysis Case Study, Arnaldo Garcia Cervantes

Open Access Theses & Dissertations

Volatile Organic Compound (VOC) emissions from industrial sources, particularly Benzene, present significant environmental and public health challenges. Regulatory frameworks, such as the U.S. Environmental Protection Agency’s Benzene Waste Operations NESHAP (BWON), mandate strict monitoring of control devices, specifically carbon adsorption canisters, to prevent emission breakthrough. However, current industry practices rely heavily on manual Method 21 testing, a labor-intensive process that creates lagging indicators and increases the risk of non-compliance events. This thesis proposes the design and development of an on-line, automated fugitive emissions monitoring system tailored for carbon canisters using Model-Based Systems Engineering (MBSE). Utilizing the Object-Oriented System Engineering Method …

Development And Application Of Deep-Level Spectroscopy Systems For Characterizing Irradiation-Induced Traps In Gallium Nitride Schottky Diodes, Donald Hodgson

Open Access Theses & Dissertations

Crystal defects are a natural consequence of the gallium nitride (GaN) crystal growth process and may also be introduced by exposure to radiation environments, leading to degradation of device performance. Detection of these defects are completed through various methods of characterization including Deep-Level Transient Spectroscopy (DLTS) and Deep-Level Optical Spectroscopy (DLOS). In this work, a custom DLOS measurement system was developed and validated to investigate deep-level defects in GaN Schottky diodes before and after irradiation. GaN Schottky diode structures and wafer layouts were designed based on baseline technology provided by the University of New Mexico (UNM) and modified to meet …