Digital Commons Network^™

Historical Overview Of Education For The Deaf And Finding Deafhood Within Changing Sociocultural, Political, And Educational Contexts: A Narrative Rita J. Brandborg, Rita J. Brandborg

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Andrew Tate, Matt Walsh, And The Discursive Production And Policing Of Gender, Alan J. Bandyk, Alan J. Bandyk

Graduate Student Theses, Dissertations, & Professional Papers

This thesis utilizes the works of Judith Butler, Simone de Beauvoir, Frederic Jameson, and Edward Said in a discourse analysis of influencers and writers in the right wing "manosphere." The figures analyzed herein are Andrew Tate and Matt Walsh. Their rhetoric aims to create a discursive woman who embodies traditional notions of gender and sex that de Beauvoir critiqued in 1949. The constant adherence and reference to a mythical past exhibits ways of thinking that coincide perfectly with Jameson's own theoretical work with the term and its inherent false nostalgia. Tate's and Walsh's efforts also fall into discursive attempts at …

Quantifying Coarse Sediment Connectivity In Mountain Watersheds, Jordan Thomas Gilbert

Graduate Student Theses, Dissertations, & Professional Papers

Sediment connectivity is a framework for conceptualizing how sediment moves from source to sink across landscapes. Quantifying connectivity is challenging due to variation in sediment detachment and transport processes and their rates across different process domains. Within the Bitterroot River basin of Western Montana, process domains differ based on glaciation history, and resulting morphological differences; the Bitterroot Mountains were glaciated during the Pleistocene, and the Sapphires/Southern Bitterroots were not. Quantifying longitudinal connectivity requires estimating sediment transport from reach to reach throughout drainage basins. Previously, transport equations suitable for application in mountain rivers have been limited. I present a new transport …

Representing High-Fidelity Geospatial Data In Unreal Engine: Establishing A Foundation For Numerical Computation And Simulation In A Virtual Reality Environment, Hannah E. Gedlaman

Graduate Student Theses, Dissertations, & Professional Papers

This thesis presents a method for integrating high-fidelity geospatial data into Unreal Engine, creating a foundation for numerical computation and simulation in a virtual reality (VR) environment. The research focuses on developing tools that facilitate the incorporation of geospatial data into Unreal Engine, essential for visualizing and accessing data needed to develop training resources for high-risk professions, such as wildland firefighting. This includes the creation of custom plugins for both QGIS and Unreal Engine, forming a data pipeline that establishes a robust data foundation within Unreal Engine. This groundwork enables the development of simulation applications in a VR environment. By …

Dynamics Of Rural Water Quality And Wastewater Infrastructure: A Case Study Of Seeley Lake, Montana, Marie Watson

Graduate Student Theses, Dissertations, & Professional Papers

Wastewater infrastructure is a necessary component for societies to manage human waste and to maintain public health. At the same time, wastewater infrastructure is intricately tied to land use and development. Two primary types of wastewater infrastructure – septic systems and sewer systems – reflect and influence land use and development through density, mirroring the spectrum of rural and urban land use. In Seeley Lake, Montana, groundwater pollution in the form of nitrates is stemming from aging septic systems in the heart of the town. Stakeholders involved in water management aimed to address the issue by constructing a centralized wastewater …

Regulation Of Er To Golgi Transport By Alg-2 And Peflin In Response To Calcium Signaling, And A Review Of Relevant Genetically-Encoded Fluorescent Tools, Danette M. Kowal Seiler

Graduate Student Theses, Dissertations, & Professional Papers

The endoplasmic reticulum performs multiple functions in the eurkaryotic cell: biomolecule synthesis, protein folding, cargo sorting and secretion, and helping to maintain cellular calcium homeostasis. Though much has been discovered about these processes and the myriad proteins, enzymes, transcription factors, ions and other factors that play their own parts, much is still left to learn. To facilitate continued study of ER-to-Golgi transport, an array of genetically-encoded fluorescent tools are available to researchers. The featured review in Chapter 1 details the history of these tools and highlights some of the newest, which also incorporate information from the fields of synthetic chemistry …

Genomic And Phenotypic Insights Into The Mechanisms Of Adaptation In High-Elevation Deer Mice, Keely R. Corder

Graduate Student Theses, Dissertations, & Professional Papers

The study of adaptation to extreme environments offers a lens to explore the fundamental processes of evolution. Organisms living in challenging conditions, such as high elevation, must evolve a suite of physiological and genetic adaptations to survive and thrive. However, our understanding of the mechanisms underlying such adaptations and the processes driving their evolution remains incomplete. This dissertation aims to expand our knowledge of adaptive evolution in extreme environments by integrating genomic, phenotypic, and demographic data in the North American deer mouse (Peromyscus maniculatus), a model system for high-altitude adaptation. The dissertation addresses three main gaps in knowledge: (1) the …

Understanding Cellular Dynamics: Investigating A Yeast-Two Hybrid Protein-Protein Interaction, Riok3:Cse1l; Also By Investigating Trogocytosis Of Cd4+ T Cells From Rhog-/- Mice, Brittnee N. Crane

Graduate Student Theses, Dissertations, & Professional Papers

Rift Valley fever virus (RVFV) is a negative-sense virus that was first described in 1930 when it was isolated from sheep during an outbreak. In the last 25 years there has been a spread in the geographical range into the Middle East. The most susceptible animals are cattle, goats, sheep, and camels. The most overt symptom of livestock infection is that infected pregnant animals experience spontaneous abortion. Humans are susceptible as well and symptoms range from mild febrile illness to liver necrosis, blindness, hemorrhagic fever, and death. An important player in the cellular innate response to RVFV infections is the …

Seeing, Thinking, Doing – A Multifaceted Model To Embrace Uncertainty In Mine Planning, Christopher James Roos

Graduate Student Theses, Dissertations, & Professional Papers

This dissertation summarizes a multifaceted model for embracing uncertainty within the modern mine planning process. This model – Seeing, Thinking, Doing – aims to introduce technical staff within the mining industry to modern visualization and quantification tools that can aid with understanding and communicating the impact of uncertainty on the optimization of their mine plans.

The dissertation follows the “three-paper” format with the first paper, Modern Visualization to Aid in Communication of Mine Planning Uncertainty, presenting the first aspect of the multifaceted model – seeing. With complex, spatial data, such as the geologic estimate of a mineral deposit, …

Repatriation And A Biological Profile Of Indigenous Remains Of West Texas, Haley P. Rebardi

Graduate Student Theses, Dissertations, & Professional Papers

The Native American Graves Protection and Repatriation Act (NAGPRA) was created in response to the injustice, mishandling, looting, and trafficking of Native American remains and cultural artifacts. However, even with the latest amendment in December of 2023, there are still gray areas in the context and language. Notably, an issue with NAGPRA is the act only includes institutions and organizations that receive and are supported by Federal funding. Consequently, the act does not cover private collections. The main concern in these contexts is the lack of communication, awareness, and/or permission with and from descendant tribes or potential descendants when it …

Temporal And Spatial Connectivity And The Impacts Of Hydropower In The Magdalena River Basin, Colombia, Serena Lynn Butler

Graduate Student Theses, Dissertations, & Professional Papers

Tropical regions hold untapped hydropower potential, but dam construction often adversely impacts multiple dimensions of connectivity in river systems, rigorous evaluation of which is often lacking. This study investigates temporal and spatial dimensions of longitudinal and lateral connectivity in the Magdalena River Basin, Colombia, a region with ongoing and planned hydropower projects. Limited in-situ monitoring data is a common challenge in tropical rivers. To address this, we utilized satellite imagery from Landsat (via Google Earth Engine) and Surface Water and Ocean Topography (SWOT) data. We examined alterations in the flow regime over time and relative to dam construction. We also …

Integrating Western Science And Indigenous Knowledge For Just Practices In Conservation, Cierra Lea Keith

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Genetic And Environmental Factors Shaping Precision Medicine With Rural And Tribal Populations In Montana, Jack William Staples

Graduate Student Theses, Dissertations, & Professional Papers

Precision medicine aims to optimize healthcare based on individual genetic, environmental, and lifestyle factors, offering the potential to reduce health disparities. However, rural and Tribal communities remain underrepresented in precision medicine research, which threatens to exacerbate existing health inequities. My dissertation research aims to reduce health disparities in rural and Tribal communities in Montana through community-based participatory research (CBPR) and genetic studies. We partnered with research participants of the Confederated Salish and Kootenai Tribes (CSKT) on the Flathead Reservation and Shodair Children’s Hospital (Shodair) to conduct two primary studies.

In the first study, we investigated genetic and seasonal determinants of …

Leaving Them In Stitches: Novel Methods For Splice-Aware Sequence Annotation, Alexander Nord

Graduate Student Theses, Dissertations, & Professional Papers

Pre-mRNA intron splicing is essential to the production of many eukaryotic proteins, but it is relatively uncommon for sequence analysis tools to account for this process in their methods. In this dissertation I present three tools for biological sequence analysis, demonstrating the benefits that they derive from their explicit awareness of intron splicing. First, I present Mirage2, an updated implementation of the Mirage multiple sequence alignment program, which produces alignments of protein isoforms according to spliced genome mapping coordinates. I then present Diviner, which synthesizes the output data produced by Mirage2 to locate novel coding regions on eukaryotic …

Ai-Powered Educational Tools And Their Effect On Student Motivation In Online Learning Environments: A Preliminary Study, Caitlin M. Byers

Graduate Student Theses, Dissertations, & Professional Papers

This thesis investigates the impact of an AI-powered educational tool on high school student motivation in asynchronous online courses using Self-Determination Theory (SDT) to examine perceived competence, autonomy, and relatedness. A pilot study involving 129 students utilized an AI-powered automated feedback (AF) writing review tool. Data was collected using the Autonomy and Competence in Technology Adoption (ACTA) Questionnaire and teacher communications. Findings indicate that AI tools can enhance perceived competence through immediate, personalized feedback. Still, the effectiveness is significantly influenced by the level of teacher communication, underscoring the need for a blended approach in online learning environments. Limitations include a …

Sequence Similarity Search Optimization: Prefiltering Strategies And Exact Matching Techniques For Biological Sequence Data, Tim Anderson

Graduate Student Theses, Dissertations, & Professional Papers

Sequence similarity search is one of the most important tasks in the field of bioinformatics. The identification of regions of similarity between one protein or DNA sequence and a separate collection of sequences or models of sequence families has wide-ranging applications. These range from mapping of RNA sequence reads to a given genome to the annotation of gene-encoding regions and the reconstruction of evolutionary relationships of species. As genetic sequencing technologies have improved over the last few decades, the size of genetic sequence databases has grown exponentially. With this growth of sequence databases, more efficient algorithmic approaches are needed to …

An Institutional And Policy Analysis Of Adaptive Capacity To Climate Change Of The Agricultural Sector Of Bangladesh, Calvin Wood Martin

Graduate Student Theses, Dissertations, & Professional Papers

This thesis evaluates the adaptive capacity of Bangladesh’s agricultural sector in the context of climate change, focusing on policy and institutional capacities. An analytic framework is applied to assess policy coherence, resources, and implementation effectiveness of key national and international policies. The study also examines aspects of institutional capacity, such as administration, technological innovation, protective infrastructure, and access to benefits and resources. Through expert interviews and a comprehensive literature review, the research identifies both strengths and challenges in current efforts to enhance climate resilience. The findings highlight areas for improvement, particularly in strengthening policy coherence, resource needs, and institutional support …

Transforming 3rd-Grade Instruction: Six Practical Lesson Plans Framed Around Ai And Udl To Promote Inclusive Learning Spaces, Ailsa J. Gilbert

Graduate Student Theses, Dissertations, & Professional Papers

This paper examines how Universal Design for Learning (UDL) and artificial intelligence (AI) can be combined to support diverse learners in third-grade classrooms. The paper begins with a literature review, including sections on inclusive education, multicultural education, teacher burnout, and the current use of AI in educational settings. Building off of this foundation, readers are presented with six UDL-framed lesson plans designed for a hypothetical third-grade class of 25 students. Using children’s literature such as Charlotte’s Web, Jim Thorpe’s Bright Path, and Just Ask: Be Different, Be Brave, Be You, these lessons incorporate AI-generated accommodations from platforms …

A Study On The Relationship Between College Teachers’ Perception Of Professional Learning Communities And Self-Efficacy, Hongli Jia

Graduate Student Theses, Dissertations, & Professional Papers

The purpose of this quantitative survey study was to investigate the relationship between college teachers’ perceptions of the professional learning community and teacher self-efficacy. Drawing on quantitative data from a sample of 367 college teachers in Inner Mongolia in China during the 2023-2024 school year, the research investigated the impact of PLC participation on self-efficacy across different career stages and majors.

The findings revealed a medium positive correlation between college teachers’ perception in PLCs and teacher self-efficacy. The regression model indicated that collective learning and application and shared personal practice significantly influenced the overall teacher self-efficacy, but shared and supportive …

Ending The Doom Cycle: Redefining Historic Preservation And Reclaiming Total Heritage Through Community And Social Justice Advocacy, Nikki Marie Manning

Graduate Student Theses, Dissertations, & Professional Papers

In the wake of a global pandemic and escalating societal challenges, yet another attempt to examine familiar debates about what we preserve and why and the typical arguments for and against historic preservation, seem inconsequential and disconnected from addressing more urgent societal needs such as systemic racism, inequality, police brutality, LGBTQ+ rights, economic and healthy disparities, and environmental justice. The field of historic preservation has the potential, and even obligation, to emphasize and create meaningful impact on larger issues. It should be highlighting and celebrating the diverse stories of people and places that define our community, and the history embodied …

Comprehensive Case Report Umfc#140, Marymargaret C. Pratt

Graduate Student Theses, Dissertations, & Professional Papers

University of Montana Forensic Collections (UMFC) Case #140 was observed and recorded fall 2024. The information included are a complete biological profile, any taphonomic features or pathological conditions present, and a literature review on forensic odontology due to the severe nature of the teeth. This individual is consistent with a 5'2"-5'6" adult male ranging between the ages of 35-50 of ambiguous population affinity. Evidence of osteoarthritis and bone spurs are present along the vertebral spine, clavicle, and articulation points throughout the post-cranial skeleton. There is severe dental attrition found along the buccal view of the maxillary and mandibular molars. The …

Evaluating Early-Life Characteristics And Responses Of Native Plant Materials For Dryland Restoration, Sophia N. Lasche

Graduate Student Theses, Dissertations, & Professional Papers

Globally, many drylands are in need of restoration due to anthropogenic land use changes, climate change-related biodiversity loss, and broad scale degradation. Within this degradation framework, many perennial grass species and populations have been lost from drylands. A common method of restoring vital perennial grass populations is through seed-based restoration. Using seed-based restoration, or the act of adding desirable seed to a system to restore plant populations, requires a depth of knowledge on species level responses, as well as seed sources within those species. My research examines three workhorse perennial grass species and associated seed sources for dryland restoration, especially …

Flyway Bottlenecks: Migratory Waterbirds Confront Diminishing Wetland Networks In Western North America, J. Patrick Donnelly

Graduate Student Theses, Dissertations, & Professional Papers

In the arid and semi-arid western U.S., migratory waterbirds (e.g., shorebirds, wading birds, and waterfowl) rely on wetland landscapes that function as nodes in broader continental habitat networks (e.g., flyways). Here, I integrate citizen science and GPS animal tracking technologies with satellite imagery and cloud computing to quantify the effects of climate and land use change on wetland ecosystems that sustain migratory waterbirds in the western U.S. Four decades of wetland surface water hydrology were first reconstructed from over 150,000 individual satellite images covering 3.1 million ha to track monthly changes in the extent and duration of wetland inundation. Results …

Analysis Of The Transformations Of Laguna Melincué Wetland, Argentina, Bianca Giunti

Graduate Student Theses, Dissertations, & Professional Papers

In Argentina, freshwater wetlands are threatened by land use changes, unsustainable irrigation practices, and climate change. Twenty-three wetlands cover 5,176,578 ha of the Argentinian territory and have been designated as wetlands of international importance by the Convention of Wetlands (Kandus et al., 2008; Ramsar Sites Information Service, 2022). These figures are significant given Argentina’s unique geographic location on a central migratory bird flyway and the profound biological diversity found in these wetlands (Jahn et al., 2013; Red Aves Internacionales, 2015). The Government of Argentina has recently moved to implement wetland protection and conservation policies. Nevertheless, policy and governance efforts to …

Exploring Spatial Climate Analogs For Climate Impact Projection, Adaptation, And Communication, Svetlana Valeryevna Yegorova

Graduate Student Theses, Dissertations, & Professional Papers

Climate change requires that we adapt to the many impacts that are already unavoidable. To adapt, institutions and managers need to be able to anticipate how ecosystems are likely to respond to the observed and projected changes in climate. This dissertation explores spatial climate analogs for projecting climate change exposure and impacts to ecological systems, and for communicating climate impacts to diverse audiences. Chapter 1 summarizes the current state of knowledge about spatial climate analogs, and identifies areas for further research. Chapter 2 compares the skill and impact projections of analog impact models, to that of two commonly used empirical …

A Better Way To Make Protein, James Gillette Bosco

Graduate Student Theses, Dissertations, & Professional Papers

Producing recombinant proteins stands as a cornerstone in both biotechnology and pharmaceutical research, supporting the creation of therapeutics, vaccines, and enzymes used in various industries. Bacterial systems for expression, especially Escherichia coli, are preferred due to their rapid growth rates, ease of genetic manipulation, and scalability. However, generating proteins under current Good Manufacturing Practice (cGMP) standards introduces substantial challenges, such as issues with scalability, toxicity, protein misfolding, and strict regulatory demands. This section delivers an in-depth review of these obstacles and current methods developed to address them. An extensive exploration is conducted into induction techniques, including auto-induction and isopropyl-D-1-thiogalactopyranoside (IPTG) …

Evaluation Of Silk Fibroin And Hylauronic Acid As Otic Drug Delivery System Additives; Investigation Of Silk Fibroins Responses To Enviromental Stimulii, Kolton Charles Sandau

Graduate Student Theses, Dissertations, & Professional Papers

The Serban lab has previously developed and reported on a single application drug delivery system for the treatment of otitis externa. Otitis externa also known as outer ear infections is a very common ailment that impacts large portions of both human and domestic animal populations. Typical treatment for otitis externa typically requires an extended dosing regimen over several days that is inconvenient and can lead to poor clinical outcomes due to poor patient compliance. Our delivery system employs a thixotropic gel to deliver a steady dose of medication over the duration of the infection.

Here we evaluated the reproducibility and …

A Constellation In Training, Marko C. Capoferri

Graduate Student Theses, Dissertations, & Professional Papers

Capoferri, Marko, M.F.A., Fall 2023 Creative Writing - Poetry

Light, Loneliness, and Location

Chairperson: Sean Hill

In many better-known works by the 20^th century painter Edward Hopper, I find a locus of visual concerns that overlay the fixations of the majority—if not all—of the poems that comprise my thesis, what I like to think of as the three L’s: light, loneliness, and location (to which I could also add, as secondary colors, longing and landscape). Additionally, there are what Mark Strand identifies as “two imperatives” in Hopper’s work, “the one that urges us to continue and the other that …

Assessing Data Analytics Readiness: Comparative Analytics Of The Isec And Non-Isec Faculty In Isec Member Universities In China, Han Yu

Graduate Student Theses, Dissertations, & Professional Papers

This study was aimed to investigate differences and predictors of Big Data Analytics (BDA) readiness among teachers in Chinese ISEC member universities participating in internationalization programs (ISEC) and those not. The research highlighted the global demand for data analytics skills and the uneven distribution of talents, noting the understudied nature of data analytics research in education compared to fields like business, medicine, and engineering based on Web of Science data. Emphasis was placed on BDA's crucial role in improving teaching quality and decision-making processes in education. Addressing challenges in implementing data analytics in higher education, the study emphasized factors such …

Density Anomaly Leads To Rift Initiation: Quantifying Active Rifting And Comparison To The East African Rift Zone, Chloe Boucher

Graduate Student Theses, Dissertations, & Professional Papers

Active rifting, elastic failure in the lithosphere from rising density anomalies in the mantle, is fundamental to the Wilson Cycle which describes the cycle of tectonic plates. Active rift zones are common in the oceanic lithosphere but are less common in the thicker continental lithosphere. The current largest active continental rift zone is the East African Rift Zone (EARZ). Although active rifting is fundamental to plate tectonic theory, the mechanics and parameters needed for a density anomaly to initiate a rift have not been undertaken. This model aims to solve the problem of a density anomaly initiating a continental rift …