Digital Commons Network^™

Recognition Of Autism Characteristics In Females: An Examination Of Stakeholders, Laurel Lyn Bishop

Theses and Dissertations

Autism is a neurodevelopmental communication disorder, characterized by differences in social communication, attention, interests, and sensory perception. Diagnostic criteria have historically applied to males, but clinical diagnostic criteria beginning in 2022 now include slight differences in traits comprising the female phenotype. Until recently, autistic females may be missed by the professional and education community or diagnosed later than males. Like their autistic male counterparts, they face an increased risk of suicidal ideation, but they also face more difficulties in peer relationships, academic problems, and increased anxiety and depressive symptoms, but may not get supports. School-age girls spend their days with …

Thermophysical Property Studies: 1. Thermodynamic Consistency For Associating Compounds 2. Autoignition Temperature, Cassandra Jane Guffey

Theses and Dissertations

Accurate thermophysical property data are essential for the design, optimization, and safe operation of chemical processes. Properties such as vapor pressure, enthalpy of vaporization, heat capacity, density, and autoignition temperature--which are among the properties studied in this work--are required for equipment sizing, process simulation, hazard assessment, and economic evaluation. A major focus of this dissertation is the application of multi-property thermodynamic consistency techniques to compounds that exhibit strong vapor-phase association. These methods improve confidence in recommended property values by enforcing rigorous thermodynamic relationships among ideal-gas heat capacity, liquid heat capacity, vapor and liquid densities, vapor pressure, and enthalpy of vaporization. …

When The Road Leads You Home: A Self-Study Of An Appalachian Return Migrant Educator, Brianna Gerstner

Theses and Dissertations

This study explores one Appalachian educator's beliefs and judgments about her students' literacy practices after returning to her Appalachian hometown to teach at her alma mater. Upon her return, she experienced discomfort with the thoughts she had about her Appalachian students, recognizing that they reinforced stereotypes. Through the S-STEP process, the educator identifies her beliefs and judgments of her students, the teaching practice she engaged in over time, and the changes in her beliefs and judgments during a community literacy project. This period of critical self-study lasted 3 months, and the educator intentionally engaged in culturally sustaining pedagogy. Findings revealed …

Tubuh Yang Mengingat (The Body Remembers): Ecology, Ritual, And Embodied Memory In Contemporary Cirebon Mask Performance, Prameswari Mrajabwana

Theses and Dissertations

Tubuh yang Mengingat (The Body Remembers) is a single-channel, site-specific performance film set across coastal and extractive landscapes in Cirebon, West Java, Indonesia. Reinterpreting the five transformations of Cirebonese mask dance—Panji, Pamindo, Rumyang, Tumenggung, and Kelana—the project examines how colonial extraction, ecological deterioration, and systems of social regulation continue to shape embodied experience materially and somatically. Drawing from Karen Barad’s concept of intra-action and Stacy Alaimo’s notion of trans-corporeality, the work approaches body, land, technology, and history as relationally entangled rather than separate entities. Through live biodata sonification generated from environmental sensors and bodily movement, the film establishes …

Delirious Pink, Reuben Gordon

Theses and Dissertations

How to enliven a tradition as accomplished as painting? With the spirit of New York City and the techniques of Abstract Expressionism and Color Field painting as my backbone, I look to my friends, lovers, and fellow artists to form a thesis defined by love, color, feeling, and individuality.

Behavioral Indicators Of Stress In Wild Savanna-Dwelling Chimpanzees (Pan Troglodytes) In Fongoli, Senegal, Leah T. Williams

Theses and Dissertations

Stress influences health, reproduction, social relationships, and survival in primates. I identified behavioral indicators of stress in wild chimpanzees (Pan troglodytes) and determined whether coping strategies varied between behavioral contexts. Coping behavior differed significantly across contexts and behaviors, indicating that coping behaviors are strategically utilized in different contexts and provide insight into the emotional regulation of chimpanzees.

Queer Postsecular Conocimiento: Anzaldúan Readings Of Time, Spirituality, And Transformation In Nugent, Vuong, And Herrera, Joshua A. Swem

Theses and Dissertations

An overreliance on secularism within the field of queer theory and a denial of spiritual epistemologies prevent deep, alternative, and transformative strategies of analyzing literature. It can regurgitate oppressive ideology in academia. In this work, I synthesize Gloria Anzaldúa’s theoretical concepts of mestiza consciousness, nepantla, la facultad, and el cenote with José Esteban Muñoz’s queer temporality and futurity as a framework to engage with literary texts in queer, postsecular ways, freeing up fresh insights and polysemic perspectives. I argue that in  "Smoke, Lilies, and Jade" by Richard Bruce Nugent, Signs Preceding the End of the World by Yuri …

Extreme Heat And Its Impact On Public Transit Ridership In Nyc, Craig Denton

Theses and Dissertations

This thesis explores the connection between extreme heat events and public transit ridership patterns in New York City, with a particular emphasis on low-income communities. It investigates the intersection of socioeconomic factors and heat-related challenges, analyzing how extreme temperature periods influence overall transit use and why certain routes or neighborhoods experience greater declines in ridership during these events.

Utilizing existing literature, NYC-specific transit and climate datasets, and the broader context of transit equity, this research aims to inform strategies that strengthen climate resilience within urban transportation systems. The study’s findings are intended to support policy development and planning initiatives that …

Green Extractivism And The Discursive Legitimization Of Deep-Sea Mining In The Clarion-Clipperton Zone, Kaitlyn Maritan

Theses and Dissertations

This thesis critically examines deep-sea mining as an example of green extractivism, constructed through narratives of responsible mining practices. A content analysis assesses the discursive tactics of four actors in the emerging industry; how they collectively legitimize deep-sea mining and manage the contradictions of sustainability and extractivism.

On A Classification Of Goy/Sabra-Type Shell Models Of Turbulence, Austin Ho

Theses and Dissertations

Since their inception in the 1970s, shell models have proved to be a fruitful testbed for studying theories of turbulence. This thesis considers variations of two classical shell models: the Gledzer–Ohkitani–Yamada (GOY) model and the Sabra model. Up to conjugacy classes, we classify all possible GOY-type and Sabra-type models. We numerically approximate the scaling exponents for the newly identified models and develop their mathematical well-posedness.

A Mixed Methods Study: Exploring The Concept Of Rematriation Through The Work Of Indigenous Doulas In New Mexico, Michelle Gutiérrez

Theses and Dissertations

Both the United States and New Mexico are facing a maternal health crisis. Despite significant resources and medical advances, Indigenous mothers continue to be impacted by health disparities. This research study explored the concept of Rematriation, most simply defined, as a return to a traditional and spiritual way of life with respect to Mother Earth or the Land, through the work of certified Indigenous birth doulas in New Mexico. Using a mixed methods approach that integrated a survey, body mapping, and interviews with 10 self-identified Indigenous doulas, this research sought insights and knowledge on their experiences and practices in birthwork, …

Inline Spectroscopy Of Foley Drainage Urine Under Free-Flow And Chaotic Flow Conditions To Detect Optical Signatures Of Urinary Constituents And Measure Urine Quality, Kordell Mitchell Bernaldez Tan

Theses and Dissertations

Foley catheter drainage systems remain largely passive, and assessment of urine passage, drainage interruption, and changes in urine appearance continues to depend on intermittent visual inspection, nursing documentation, caregiver observation, or delayed laboratory testing. Optical monitoring through the drainage-tube wall could provide objective information without opening the closed drainage pathway or placing sensors in direct contact with urine. This dissertation investigated the feasibility of a clamp-on multispectral optical platform for detecting urine passage and measuring wavelength-dependent optical changes under static and free-flowing drainage conditions.The investigation followed a staged medical-device development approach. Literature reviews characterized monitoring needs in acute, chronic, community, …

Understanding The Correlation Between Prediction Performance And Trust In Ai Through Scenario-Based Tasks, Likhitha Kammara

Theses and Dissertations

Trust in artificial intelligence is commonly assessed through self-reported scales or behavioral reliance, yet behavioral reliance is retrospective and can only be observed after a decision has already been made. This thesis examines whether prediction accuracy — a user's ability to predict what an AI system will recommend before its output is revealed — can serve as a prospective correlate of trust in the same empirical sense as behavioral reliance. The study was conducted in two phases using scenario-based AI decision tasks across disaster response, healthcare, and infrastructure restoration contexts, employing a between-group design in which participants either predicted AI …

Functionalized Loblolly Pine Derived Ultraporous Activated Hydrochars For Efficient Carbon Capture, Swarna Saha

Theses and Dissertations

The increasing concentration of anthropogenic carbon dioxide (CO₂) emissions has intensified the demand for efficient and sustainable carbon capture technologies. This dissertation investigates the development of functionalized ultraporous activated hydrochars derived from loblolly pine through hydrothermal carbonization (HTC) followed by chemical activation for enhanced CO₂ capture applications. Different functionalization strategies, including deep eutectic solvent (DES) modification, zeolite-assisted HTC, palladium-assisted HTC, and CO₂-assisted HTC, were systematically explored to evaluate the influence of pore structure, surface chemistry, and adsorption energetics on CO₂ capture performance. The synthesized materials were characterized using BET, FTIR, XRD, TGA, SEM, and adsorption isotherm modeling to establish the …

A Framework For Integrating Virtual Reality Into The Curriculum Of Leadership In Physical Education And Sport Program At North Dakota State University, Justin T. Pieterick

Theses and Dissertations

There has been an increase across professional fields in the use of virtual reality (VR), a computer-generated immersive environment that allows users to interact with 3D simulations (Lowood, 2026), to increase the amount of authentic, practice-based experiential learning opportunities. In physical education and sport leadership preparation, VR offers a way to help students move beyond learning about leadership in theory and more toward practicing leadership in realistic, immersive situations. This study grew from the researcher’s professional experiences as a coach and Activities Director, where he learned that many important leadership lessons came through professional experiences involving decision-making, stakeholder relationships, conflict …

Investing In Tomorrow's Citizens: Exploring Generation Alpha Middle School Students' Perspectives On Civics And Education, Talia Luccia Vazquez

Theses and Dissertations

Democracy requires maintenance from an active, informed citizenry, yet civic literacy in the United States has been rapidly declining while its democratic structures face systematic subversion. To reverse this, educational researchers have recommended increasing time for K–12 civics education. While devoting more time to middle school civics education could help rebuild a civically literate citizenry, public middle schools face the unique challenge of teaching a student population that is experiencing rapid physical and psychological development, alongside a well-documented dip in academic motivation and engagement. Tailoring civics education to be academically motivating to the current student demographic—Generation Alpha—requires an understanding of …

Probative Or Prejudicial? Juror Responses To Disgusting Photographic Evidence, Madison Adrian

Theses and Dissertations

Legal professionals and researchers have debated the admission of photographic evidence in court due to the potential for emotional prejudice to impact juror decision-making. Prior work has examined affective responses to graphic photographs, including anger, sadness, and disgust. However, disgust related to juror judgments has been primarily examined as a single construct, despite research in the affective literature suggesting that multiple types of disgust exist. Thus, in the current study, I sought to address this gap by using a mixed-design approach to examine the influence of two different disgust types, physical and moral disgust, on mock jurors’ emotions and decisions …

The Effect Of Acculturation On Equine Assisted Psychotherapy Satisfaction With Indigenous Populations, Reagan Joseph Alsbaugh

Theses and Dissertations

Past research has suggested that equine-assisted psychotherapy may be an effective, culturally relevant treatment modality for Indigenous individuals with substance-use disorders. The literature also suggests that mental health outcomes may be mediated by an Indigenous individual’s level of acculturation. It was hypothesized that individuals who were traditional or bicultural would report higher levels of satisfaction with their experiences in equine therapy than those who are assimilated or marginal. There were 17 Native American participants who had completed at least 4 weeks of an equine-assisted therapy program who participated in the study. Of the participants, 8 were traditional and 9 were …

Uncertainty And Sensitivity Analysis Of Lithium-Ion Battery Performance With Recycled Materials: A Physics-Based Computational Framework Approach, Abdurahman Ajumobi

Theses and Dissertations

The global transition to a net-zero energy economy is increasing demand for lithium-ion batteries (LIBs) and positioning battery recycling as an essential component of future supply chains. However, recycled battery materials exhibit variability due to mixed feedstocks, heterogeneous black-mass compositions, degradation histories, and recycling processes. The resulting uncertainty in material properties can affect battery performance, yet physics-based methods for quantifying these effects remain limited.This dissertation presents a novel computational framework for uncertainty quantification (UQ) and global sensitivity analysis (GSA) of lithium-ion battery performance using recycled cathode materials. The framework combines the Doyle-Fuller-Newman (DFN) electrochemical model, implemented in PyBaMM, with a …

Learning Through Loss: An Autoethnographic Exploration Of Ecological Ethics In Parent-Child Encounters With Death In Nature, Lacey Anderson

Theses and Dissertations

This autoethnographic study examines what it is like to raise children amid climate change, ecological loss, and uncertainty, with particular attention to how parents navigate children’s encounters with death in the natural world. Drawing on three vignette-based experiences within one family, the study explores how a parent interprets, responds to, and guides children’s meaning-making when they encounter the death of an animal. Findings suggest that parents mediate children’s understandings of death through a dynamic interplay of social modeling, cultural transmission, experiential engagement, and guided reflection. Learning emerges as relational, emotionally mediated, and place-based, grounded in everyday interactions and shaped through …

The Role Of Social Capital And Emotional Well-Being Among Collegiate Members Of Greek Life, Sonia Doulamis

Theses and Dissertations

Current literature has focused on the emotional well-being of collegiate students, specifically around feelings of loneliness and isolation, while trying to determine how to increase sense of belonging. There is research that demonstrates the importance of being involved in student organizations, as it can help students be successful both in college and when they graduate. The benefits of being involved in an organization also translate to retention and graduation rates. Research has demonstrated that students who are actively engaged in activities outside of the classroom are able to connect with friends and faculty members, get a better handle on campus, …

Consent Teachings In Sex Education: A Qualitative Study, Andrea Rose Doyon

Theses and Dissertations

The current study sought to qualitatively explore sex educator's beliefs about sexual consent and how it is included in their sex education curricula. Additionally, how sex educators perceived their sexual education curricula and, more specifically how their students responded to information regarding sexual consent, were explored. Overall, the goal of the current study was to better understand the experiences and attitudes held by sex educators in Upper Midwestern schools regarding sexual consent information in their sex education courses, and their perceptions of what role community attitudes have on the teaching of sexual consent. This study utilized a grounded theory methodology …

Cultivating Kalo In Diaspora: A Qualitative Exploration Of Growing And Harvesting Kalo And Its Connection To Health Among Native Hawaiian Adults In The United States, Nicole Lee Kamakahiolani Ellison

Theses and Dissertations

For Native Hawaiians, kalo, known in English as taro, is more than a traditional food; it is an ancestor. As Hāloa, kalo embodies genealogy, cultural identity, and foundational relationships with ʻāina. Today, the majority of Native Hawaiians live outside of Hawaiʻi, yet little research has explored the experiences of Native Hawaiians cultivating kalo while living in the continental United States. Understanding these experiences shows how Native Hawaiians in diaspora sustain cultural practices, identity, and relationships with Hāloa and ʻāina. This descriptive qualitative study explored the experiences and perceptions of growing and harvesting kalo among Native Hawaiian adults living in the …

Identification And Development Of Improved Monitoring For Wildlife-Vehicle Collisions In North Dakota, Lawson Frey

Theses and Dissertations

Wildlife-vehicle collisions (WVCs) represent a significant ecological and public safety concern across the United States, yet data collection systems in many states remain insufficient to capture the true magnitude and taxonomic breadth of collision-related mortality. North Dakota, where WVCs account for approximately 18% of all reported crashes, relies almost exclusively on law enforcement collision reports governed by high property damage thresholds, a protocol that systematically excludes the majority of species and underestimates total mortality. This study addresses these data gaps through three complementary approaches conducted in North Dakota from 2021 to 2025. First, we conducted systematic weekly carcass surveys across …

On Design Of Sustainable Additively Manufactured Composite And High Performance Ceramic Structures, Awad E Ahmed Elhassan

Theses and Dissertations

This thesis presents two complementary approaches for developing sustainable engineering materials through additive manufacturing and advanced ceramics. The first study investigates the utilization of recycled wind turbine blade waste as reinforcement in Selective Laser Sintering (SLS) of Nylon 12 composites. Composites containing 5 vol.% resin powder and 4.65 and 18.82 vol.% wind turbine waste were fabricated in both solid and porous configurations, and evaluated for their mechanical, tribological, and surface properties. The results demonstrated that 4.65 vol.% reinforcement provided the optimal balance between mechanical performance and sustainability, while 18.82 vol.% significantly enhanced the wear resistance. The second study focuses on …

Geographic 3d-Digital Preservation Tools And Applications In Heritage Tourism, Ricardo Alejandro Gomez-Nieto

Theses and Dissertations

This thesis is more a micro-case study than usual in historical geography focused on land use change, historic preservation, heritage tourism, and informal education at the Grand Forks County Historical Society Museum Village in Grand Forks, North Dakota. The research questions focused on the interconnections of the relationships among people’slocation value, the reinterpretation of the location through historical lenses, and the sequence occupance of the area. The research methodology was grounded in traditional themes of historical geography and was a mixed methods style of data collection and data analysis. The tools of inquiry emphasized the use of 3D imaging, aerial …

Readiness To Provide Inclusive Care For Sexual And Gender Minority Patients In Rural Physical Therapy Education And Practice, Steven Halcrow

Theses and Dissertations

This research examined the readiness of physical therapists (PTs) and student physical therapists (SPTs) to provide inclusive and affirming care to sexual and gender minority (LGBTQ+) populations, with particular attention to states with substantial rural populations. Guided by the Sexual and Gender Minority Health Disparities (SGMHD) Framework, the study investigated three core constructs related to LGBTQ+ clinical competence: Basic Knowledge, Attitudinal Awareness, and Clinical Preparedness. A quantitative, cross-sectional survey design was utilized, including demographic characteristics, indicators of rurality, LGBTQ+-related educational exposure, political affiliation, generational cohort, and the Lesbian, Gay, Bisexual, and Transgender Development of Clinical Skills Scale (LGBT-DOCSS). A total …

The Effects Of Deepfake Education On Detection Ability And Media Trust, Richard Hawkins

Theses and Dissertations

The proliferation of AI-generated media, particularly deepfakes, has generated growing concerns regarding misinformation, media authenticity, and public trust in digital communication. This study investigates how education about deepfakes influences the ability to detect deepfake and genuine videos as well as trust in media institutions. Drawing on Inoculation Theory, media literacy research, and sociological perspectives on misinformation and trust, this research examines whether educational materials about deepfakes enhance detection abilities while simultaneously reducing trust in media. A between-subjects experimental design was employed, with 220 undergraduate participants randomly assigned to either an educational treatment condition or a control condition. Pretest measures assessed …

Pezuta: Ceremony Assisted Treatment To Promote Recovery Among American Indians, Diana Blossom Hawkins

Theses and Dissertations

This study aimed to understand and describe the role of traditional ceremonies and its impact on American Indian adults’ ongoing sobriety and recovery from substance misuse. The research focuses on the perspective of those American Indian adults seeking services from a partnering Tribal-serving organization in South Dakota. A qualitative study design was applied through semi-structured focus groups to better understand relatives’ experiences of participation in ceremony and how it contributed to their recovery. Findings indicate that ceremony fostered healing and strengthened cultural resilience. This lead to recovery-oriented changes that work across cultural, relational, and individual dimensions to support recovery. Furthermore, …

Improving Health Literacy In Diagnostic Imaging For Indigenous Populations: Evaluating Practices, Integrating Policy, And Bridging Gaps, Kimberly Harn

Theses and Dissertations

Indigenous populations in the United States and internationally experience persistent disparities in healthcare access, patient communication, and health outcomes, including disproportionate cancer mortality rates and inequitable engagement with diagnostic imaging services. Communication barriers, limited health literacy, historical trauma, cultural incongruence, and structural inequities reduce meaningful participation in imaging-related care and contribute to delayed diagnosis and poorer outcomes. Despite the critical role of diagnostic imaging in disease detection and clinical management, the intersection of Indigenous health, health literacy, patient communication, and cultural safety within diagnostic imaging contexts remains substantially understudied.

This applied dissertation addresses that gap through three integrated scholarly products …