Digital Commons Network^™

Exploratory Study Of Relationships Between Law Students' Well-Being, Academic Success, And Perceptions Of Passing The Bar Exam And Admission, Pamela Shea

Theses and Dissertations

This study explores the experiences of law students that impact their perception of being prepared for the Bar Exam and Bar admission. Analyzing the stressors law students face during law school reveals the essential need to incorporate the eight dimensions of well-being into curricular, co-curricular, and extra-curricular activities for students to flourish as they prepare for post-graduation success. Using the data from the 2021 Survey of Law Student Well-Being, which surveyed 5,865 law students from thirty-nine ABA-accredited law schools, a three-factor model was created to group students’ concerns into academic and health concerns, social and environmental concerns, and well-being behavioral …

Methane Infusion Improved Oil Recovery In The Bakken Formation, Demetrius Maxey

Theses and Dissertations

This research establishes methane infusion improved oil recovery (MI IOR) as a technically viable and economically attractive early-stage intervention for unconventional reservoirs. Integrated multi-scale investigations included quantum molecular theory, nanoscale characterization, NMR experimentation, and field scale reservoir simulation. FEG-SEM analysis of core samples enabled development of a peer-reviewed pore size classification system informing MI operational design parameters. Integrated well logging quantified petrophysical properties across the Bakken stratigraphy. NMR relaxometry identified the lab-scale pore-level sweep efficiency of MI at 3,750 psi in Bakken core samples. Mobilization of hydrocarbons from Np1, Np2, and Np3 pores yielded recovery factors of 45-60%. Field-scale reservoir …

Integration Of Fluorescence Imaging And Advanced Analytical Techniques For Reliable Contamination Detection, Mahsa Aliee

Theses and Dissertations

Effective surface contamination detection in food processing and healthcare environments is hindered by the limitations of visual inspection and ATP bioluminescence testing, both of which struggle to identify thin, transparent, or spatially irregular organic residues. These constraints contribute to inconsistent hygiene verification and create a need for objective, scalable, and real-time detection methods capable of operating under variable environmental conditions.

This dissertation develops an integrated framework that combines UV-induced fluorescence imaging with advanced analytical techniques to improve contamination detection reliability. A UV/UVC fluorescence imaging system was engineered with synchronized pulsed excitation (275 nm, 365 nm, 405 nm), adaptive exposure control, …

False Memory Susceptibility In Association With Attachment Theory: Effects On Memory Conformity, Rachel Catherine Miller

Theses and Dissertations

False memory research has been an evident topic in various fields of psychological study. Research in this area has important implications in forensic contexts and clinical settings as false memories can result in an array of harmful consequences. To explain individual differences in susceptibility to endorsing false memories of the rare medical procedure known as the voiding cystourethrogram (VCUG), the current study extended the findings of Herndon and colleagues (2014). It also examined predictor variables from attachment theory (such as attachment anxiety and avoidance), depressive symptomatology, compliance levels (e.g., use of confederates), and the impact of guided imagery (i.e., a …

Evaluating Hail Spectrometer Data Quality And Uncertainty For Calculating Radar Reflectivity Factor, James Klinman

Theses and Dissertations

Reliable in situ measurements are essential for accurately forecasting and nowcasting hailstorms, as they provide insight into storm processes, improve predictions that protect public safety, and help assess potential damage to agriculture and infrastructure. This study evaluates the reliability of in situ hail measurements from the T-28 aircraft’s Hail Spectrometer and assesses their feasibility for radar reflectivity validation and parameterization. Data from 14 flights across five field campaigns were analyzed, focusing on comparisons between one-dimensional (1D) 1-Hz accumulated particle counts and two-dimensional (2D) particle images produced by the Hail Spectrometer. The 2D data were processed using the System for Optical …

The Role Of Attitude Ambivalence In Extending The Theory Of Planned Behavior: A Mixed-Methods Study Of Factors Predicting Influenza Vaccine Uptake Intentions Among Active-Duty Military Parents For Themselves And Their Children, Walter Eugene Carroll

Theses and Dissertations

This dissertation is a mixed-methods study examining how U.S. military parents form intentions to vaccinate themselves and their children against influenza. The study applies the Theory of Planned Behavior (TPB) and the construct of ambivalence tounderstand how attitudes, social norms, and perceived behavioral control influence vaccination decisions within the unique institutional and cultural environment of military life. Quantitative data were collected from 341 military parents through an online survey distributed across more than 50 military-affiliated Facebook groups. Regression models tested TPB constructs, flu knowledge, and social media use as predictors of vaccination intention and ambivalence. Results showed that flu shot …

Differential Photometric Analysis Of Exoplanet Candidates Toi-1362.01, Toi-2290.01, Toi-6010.01, And Toi-6324.01, Samantha Buck

Theses and Dissertations

To maximize the science return from the Transiting Exoplanet Survey Satellite (TESS), the TESS Follow-up Observing Program (TFOP) was created to network scientists and observatories to conduct follow-up observations of potential exoplanets. As members of TFOP-Subgroup 1, we observed four exoplanet candidates: TOI-1362.01, TOI-2290.01, TOI-6010.01, and TOI-6324.01 using the University of North Dakota Space Studies Observatory. The TOI observations were conducted from 31 October 2024 – 15 November, 2024 UTC. AstroImageJ software was used to perform differential photometry and, if a transit event was observed, determine orbital parameters and physical characteristics. Each of the target’s light curves was modeled and …

A Stochastic Framework For Hosting Capacity Analysis Of Residential Distribution Systems With Solar Photovoltaic And Electric Vehicle Adoption, Sina Ibne Ahmed

Theses and Dissertations

The rise of distributed generation and the electrification of transportation are driving fundamental changes in the electric grid. The growing adoption of electric vehicles and solar rooftops introduces significant uncertainty in demand patterns, posing new challenges for the operation of distribution systems. Residential distribution systems are particularly vulnerable to the impacts of residential solar photovoltaics (PV) generation and electric vehicle charging, as they introduce significant variability and localized stress on the grid. To ensure reliable and efficient operation, utilities must account for the long-term growth of these technologies in their planning processes. While substantial progress has been made in assessing …

Toward An Anthropological Ecocriticism, Grant Mcmillan

Theses and Dissertations

Environmental storytelling has increasingly reckoned with concepts and assumptions about (N/a)ture inherited from the Western intellectual tradition. The late 2010s and early 2020s in particular have seen an explosion of fiction that interrogates the limits of these past ideas. Relatedly, ecocriticism of this period has entered a self-reflexive mode that has sought to deal with its own limitations while offering insights that may prove generative for a more general audience of environmentally minded readers. This project adds to ongoing ecocritical discourse by tracing a series of implicit affinities between the broad traditions of anthropology and environmental fiction through their shared …

Examining The Utility Of Haptic Feedback To Improve Pilot Situational Awareness & Performance: A Psychophysiological Approach, Jessica Van Bree

Theses and Dissertations

Pilot situational awareness (SA) has been deemed to be a critical component of flight efficacy, efficiency, and overall mission success. Studies have shown that several incidents and accidents have been the result of level-one SA errors, meaning that members of the flight crew have failed to accurately perceive the elements in their environments. As such, several strategies have been investigated to improve pilot SA. One potential avenue of research is the addition of haptics in to the flight deck. In some studies, the implementation of haptics have shown to improve piloting tasks, pilot safety, and aircraft control. The current study …

Beyond Artemis: A Framework For Strategic International Cooperation In Space Exploration And Security, Lang Eric Sundby

Theses and Dissertations

The need for a more robust and formalized international cooperation framework has grown from the technological and political developments of both State and commercial actors in the space domain. Existing treaties, such as the Outer Space Treaty, have established norms for space activities, and recent agreements, like the Artemis Accords, have advanced additional innovative principles. Despite this progress, these agreements fall short of offering organizational structures for cooperation and methods for legal enforcement. Growing geopolitical competition has led to the formation of new models for China’s and Russia’s cooperation with other States in space, which include the International Lunar Research …

Data-Driven Evalutation And Optimization Of Fishbone Well Configurations For Geothermal Energy Recovery In The Red River Formation, Cedar Creek Anticline, Candace Proksch

Theses and Dissertations

This thesis evaluates the geothermal potential of the Red River C interval at the Cedar Creek Anticline and develops a workflow for screening fishbone multilateral designs in a heterogeneous carbonate reservoir. Regional heat-flow and depth maps delineated Cedar Creek as a thermally favorable site and the lower dolomite as the primary reservoir target, supporting construction of a 3D Petrel model that captured the five-member C-interval architecture, petrophysical properties, and temperature field. A multi-stage Particle Swarm Optimization and fast-marching framework used this model to generate and rank fishbone injector–producer configurations, and a line-source approximation combined with a fixed-efficiency Organic Rankine Cycle …

Looking At Teacher Knowledge, Skills, And Dispositions To Create School-Wide English Learning, Grace Elizabeth Allely

Theses and Dissertations

This dissertation-in-practice addresses the gap between teacher preparation and the rapidly growing multilingual learner population in U.S. public schools, where one in four students is classified as an English Learner yet only half of states mandate specialized teacher training for this population. Grounded in sociocultural learning theory, the know-do gap framework, and implementation science principles, this qualitative study investigates how the School-Wide English Learning (SWEL) peer coaching model bridges the divide between educators' theoretical knowledge and classroom application. Through focus group interviews with eleven general education teachers who participated in SWEL coaching for at least six months in Minnesota District …

Dynamic Wellbore-Integrity Framework For Post-Blowout Capping Of Offshore Wells, Abdelhakim Khouissat

Theses and Dissertations

In the aftermath of a blowout, a well undergoes a period of unrestricted fluid discharge (de facto primary recovery) followed by pressure buildup after its shut-in, which can adversely impact wellbore integrity. The quintessential example is Union Oil’s 1969 “A-21” well blowout in California’s Santa Barbara Channel, where seafloor-broaching incidents (oil “boilups”) kept taking place from the sides of the well following several failed well-capping attempts, until reservoir depletion eventually allowed a successful shut-in.Analytical and numerical reservoir depletion models are coupled with near-wellbore geomechanics to quantify yardsticks related to the post-blowout discharge utilized to indicate dangers for underground blowouts, in …

Optimizing Virtual Reality User Experience With Balanced Integration Of Quality Attributes, Ananth Ramaseri

Theses and Dissertations

This dissertation presents a real-time adaptive framework for mitigating cybersickness and enhancing user experience in virtual reality (VR) environments by dynamically adjusting key visual rendering parameters in response to users’ head movements. Conventional VR systems typically rely on fixed or manually configured settings that do not account for individual motion patterns or varying susceptibility to discomfort, leading to suboptimal usability and degraded immersion. In response, this work integrates software architecture tactics with data-driven machine learning models to proactively manage cybersickness while preserving rendering performance.

The proposed system employs a client–server architecture based on the Model-View-Controller (MVC) pattern. We conducted a …

The Impacts Of Hydrometeor Centrifuging On Numerical Simulations Of Supercells And Tornado-Like Vortices, Ronald Stenz

Theses and Dissertations

Supercell simulations capable of resolving a tornado-like vortex (TLV) have typically ignored hydrometeor centrifuging, resulting in the unrealistic buildup of precipitation in the center of TLVs. To improve the realism of numerical simulations of supercells and their resulting TLVs, an algorithm to parameterize bulk hydrometeor centrifuging was incorporated into an idealized cloud model. Simple idealized vortex simulations and simulations of supercells producing TLVs were analyzed to determine the impacts of hydrometeor centrifuging on numerically simulated supercells and TLVs. The inclusion of hydrometeor centrifuging does not appear to directly impact the intensity and duration of supercell spawned TLVs. Although precipitation minima …

Degradable And Tunable Silyl Ether And Silyl Ester Containing Polymers: Synthesis, Characterization, Hyperbranching, And Applications, Vladimir Vladimirovich Zotov

Theses and Dissertations

The development of degradable polymers has emerged as a significant focus within academic research, driven by increasing concerns over non-degradable waste. Previous studies showed the ability to degrade the Si-O-C bond in mild conditions, which was further taken into medical applications. The slow degradation time of the linear polymers and their nanoparticles in mild conditions led us to pursue two different solution paths. In this work we looked at hyperbranched poly(silyl ether)s A2+B3 and A2A’+B3 methodologies and silyl ester containing polymers. Hyperbranched polymers show potential in drug delivery applications as they are capable of loading more of the drug and …

Pfos And Lung Injury: A Review Of Human And Experimental Evidence, Farzana Hakim

Theses and Dissertations

Human epidemiological research has shown the adverse health consequences of long-term accumulation of per- and polyfluoroalkyl substances (PFAS) in human tissue. Specifically, this review will examine the relationship between PFAS exposure, impaired immune system functioning, and an elevated risk of respiratory disease using both human and experimental data. Research on human populations indicates that children exposed to PFAS have lower levels of antibodies to vaccines; those children prenatally exposed to PFAS are more susceptible to upper respiratory infections; and that adult humans have a higher incidence of chronic obstructive pulmonary disease (COPD). Additionally, experimental studies demonstrate that PFOS and PFOA …

An Evaluation Of Noncontingent Reinforcement And Additional Treatment Components In The Treatment Of Stereotypic Behavior, Stephanie Nicole Brand

Theses and Dissertations

Individuals with autism often engage in stereotypic behavior that competes with learning and social skills. Behavior analytic treatment may be implemented to reduce stereotypy. Noncontingent reinforcement (NCR) is one treatment that is often effective to reduce stereotypy. However, literature suggests that the use of NCR is contraindicated in some circumstances, as it may compete with the acquisition of new skills or may increase subsequent persistence of stereotypy. This research was designed to expand our knowledge of potential limitations of NCR when combined with other treatments. Study one examined persistence of stereotypy following treatment with NCR with and without response blocking. …

Dynamic Techno-Economic Analysis Of Advanced Configuration Of Chemical Absorption Carbon Capture Technology Integration With Natural Gas Combined Cycle, Akinwale Akinwunmi Akinmoladun

Theses and Dissertations

CO2 emissions from the power sector continue to increase annually owing to global economic growth and the electrification of end-use energy consumption. Natural gas power plants are recognized for their flexibility in ensuring grid stability. The rise in the share of renewable energy sources in the grid has led to part-load operation and reduced capacity factors for fossil fuel power plants. The importance of carbon capture technology (CCT) in reducing CO2 emissions is generally recognized. This study investigates the integration of post-combustion carbon capture (PCC) technology in the power sector as a means of addressing three closely related challenges: first, …

Influence Of Peer-Led Team Learning In Students’ Chemistry Self-Efficacy, And Academic Achievement In General Chemistry Courses, Hector Leal

Theses and Dissertations

One of the most perplexing issues facing peer cooperative learning is dealing with student motivation and goal orientation. Sometimes the students who could most benefit from the positive effects of peer learning are the ones least likely to participate due to fear of exposing their academic weaknesses to others or even to themselves (Arendale, 2020). Exploring the complexity of student motivation is being carefully studied amongst elementary and secondary education student populations. However, this important construct is often ignored in the study of postsecondary education in general, and the provision of learning assistance, particularly at the college level. My purpose …

Exploring Factors That Contribute To The Success Of Latina Superintendents In South Texas, Juanita D. Ybarra-Rodriguez

Theses and Dissertations

The COVID 19 pandemic brought forth many new challenges to the K-12 public schools. Superintendent turnover rates reached concerning levels in Texas and nationwide. This study explored the relationships between Latina superintendent’s success and the superintendents’ experiences with the school board, the community, their own health and safety and experiences related to maintaining superintendents’ role. Success is defined as a participant who acquired the superintendent role and maintained it for at least three years. Participants in this study were selected from Hispanic female superintendents within the Region One Education Service Center (ESC) in South Texas who had acquired and remained …

Voices Of Resistance: Multilingual Identity Formation Through Translanguaging In Dual Language Bilingual Education, Fernando W. Milmo

Theses and Dissertations

This qualitative case study explored how students navigated their evolving multicultural and multilingual identities in a setting with varying emphases on English and Spanish in the context of a fourth-grade dual language classroom where the teacher employed translanguaging pedagogy. This study is grounded in a theoretical framework that integrates decolonial, raciolinguistic, and translanguaging perspectives. The study examined students' perceptions of linguistic hierarchies and the ways they utilized their full linguistic repertoires to negotiate meaning, identity, and a sense of belonging. This study included pláticas as a culturally grounded narrative method, classroom observations, and interviews, and used a qualitative case study …

Deep Community Engagement: Faculty Responsiveness Perspectives At A Hispanic Serving Institution, Joseph Coppola

Theses and Dissertations

This qualitative, narrative inquiry investigates how experienced faculty members embody and enact responsive pedagogical practices at a community college Hispanic-Serving Institution (HSI). Despite generational poverty and low degree attainment among Latine students, institutions face mounting pressure from deficit-mindedness and political mandates that threaten educational equity and resources for HSIs. This research sought to answer: How do community college faculty teaching at a Hispanic Serving Institution exhibit attributes of responsiveness?

The theoretical framework utilized the core tenets of Paulo Freire’s critical pedagogy and integrated models from Gloria Ladson-Billings (culturally relevant pedagogy), Geneva Gay (culturally responsive teaching), Django Paris (culturally sustaining pedagogy), …

Factors Influencing Teacher Professional Autonomy And Career Satisfaction: The Effects Of Unrealistic Professional Expectations Surrounding Student-Centered And Technology Implementation Tropes, Karla Gabriela Lopez

Theses and Dissertations

The research problem is to investigate to what extent unrealistic professional expectations stemming from a predominant emphasis on the tropes of student-centeredness and technology integration impact teachers’ experiences of professional autonomy and career satisfaction. The purpose of this study is to find out what factors impact teacher autonomy and career satisfaction while also considering how teachers can be effectively supported to improve these areas. Utilizing a narrative inquiry approach, this qualitative study will be held in the Rio Grande Valley and will analyze interviews of both current teachers and teachers who have recently left the profession. Therefore, this study will …

A Qualitative Case Study: Exploring Distributed Leadership In Instructional Leadership Teams, Martha Reyna Perez

Theses and Dissertations

This dissertation explored the role of distributed leadership within Instructional Leadership Teams (ILTs) at the elementary level, using Beckhard’s (1972) GRPI framework— Goals, Roles, Processes, and Interpersonal Relationships—as a lens. Conducted as a qualitative case study at Rio Vista Elementary in Lone Star Independent School District, the research examined how ILTs functioned in the context of post-pandemic education, focusing on collaboration between administrators and teacher leaders. Guided by Spillane’s (2006) distributed leadership theory, the study addressed three questions: the lived experiences of ILT members, shifts in teacher leadership and organizational conditions, and perceived impacts on student outcomes. Findings showed that …

A Qualitative Case Study: Exploring Distributed Leadership In Instructional Leadership Teams, Martha Reyna Perez

Theses and Dissertations

This dissertation explored the role of distributed leadership within Instructional Leadership Teams (ILTs) at the elementary level, using Beckhard’s (1972) GRPI framework— Goals, Roles, Processes, and Interpersonal Relationships—as a lens. Conducted as a qualitative case study at Rio Vista Elementary in Lone Star Independent School District, the research examined how ILTs functioned in the context of post-pandemic education, focusing on collaboration between administrators and teacher leaders. Guided by Spillane’s (2006) distributed leadership theory, the study addressed three questions: the lived experiences of ILT members, shifts in teacher leadership and organizational conditions, and perceived impacts on student outcomes. Findings showed that …

Hispanic Academic Leadership In The Health And Human Services, Gabriela Elizabeth Rangel

Theses and Dissertations

In the United States, there are 63.7 million Hispanics (U.S. Census Bureau, 2023), making them the largest racial or ethnic minority in the country. National data from 2019 indicates that only 6% of tenured faculty in the U.S. were Hispanic, highlighting a significant underrepresentation of leaders in academia (NCES, 2024). This study employed a phenomenological approach with purposeful sampling, utilizing semi-structured interviews with ten participants who had leadership experience in academia within Health and Human Services (H&HS). The interviews served to explore various aspects, such as what were their aspirations to become leaders, their perceptions of the characteristics and qualities …

Educators’ Perceptions Of Mental Health Services For Middle School Students In A South Texas District, Norma Araceli Cabrera

Theses and Dissertations

The purpose of this phenomenological qualitative study is to examine teachers' and administrators' perceptions of school-based mental health services in one school district in South Texas. Within-case sampling was utilized to select the participants. The study examines educators' perceptions of the availability and effectiveness of mental health services for middle school students. Middle school is a period of intense social development, during which students strive to navigate peer relationships. Middle school children, aged 12-14, also undergo emotional development as they manage intense emotions, develop self-awareness, and learn to cope with stressors related to school, friends, and self-identity. Studies found that …

The Lived Experiences Of School Counselors, Job Burnout, And The Blurred Lines Of The Profession, Cecilia Angelica Gomez

Theses and Dissertations

This phenomenological qualitative study explores the lived experiences of school counselors during and after the COVID-19 pandemic, focusing on job burnout, role ambiguity, and the blurred lines of the profession. Through semi-structured interviews with practicing school counselors, the study identifies common themes including role overload, manifestations of burnout, coping and resilience strategies, and the impact of administrative support. Findings highlight the systemic factors contributing to counselor stress and the importance of self-care, peer collaboration, and role clarity for counselor well-being and student outcomes.