Digital Commons Network^™

Montana Voices Amplified: My Perspective: Living And Grieving In Faith, Briella Wilson, University Of Montana Rural Institute

Independent Living and Community Participation

Briella Wilson lost her brother, Weston, when she was in the 3rd grade and has worked hard to overcome her grief. Her contribution to Montana Voices Amplified shares the importance of faith in negotiating grief.

Dexamethasone To Prevent Everolimus-Induced Stomatitis (Alliance Mist Trial: A221701), Kathryn J Ruddy, David Zahrieh, Jun He, Blake Waechter, Julianne L Holleran, Lionel D Lewis, Selina Chow, Jan Beumer, Matthias Weiss, Nikolaos Trikalinos, Bryan Faller, Maryam Lustberg, Hope S Rugo, Charles Loprinzi

2020-Current year OA Pubs

mTOR inhibitors such as everolimus may cause oral stomatitis, often a dose-limiting toxicity. Prior clinical research has suggested that a dexamethasone mouth rinse might help prevent and/or treat this. Alliance A221701 was a randomized phase III trial of patients initiating 10 mg daily oral everolimus that compared dexamethasone mouthwash taken preventively (initial dexamethasone group) versus therapeutically (initial placebo group) to assess two coprimary endpoints: the incidence of mTOR inhibitor-associated stomatitis (mIAS), and the area under the curve (AUC) of mIAS-associated pain over an 8-week treatment period. A Fisher's exact test was used to compare the incidences while a Wilcoxon rank-sum …

Coloniality, Western Science, And Critical Ethnic Studies In Stem Education, Latoya M. Strong

Dissertations, Theses, and Capstone Projects

In this dissertation, I use a critical transdisciplinary approach to examine how the coloniality of Western Science impacts science education teaching, learning, and research. Weaving together Black geographies, settler colonialism, and decolonial theory, I illustrate how the historical, symbiotic relationship between colonization and Western Science created a culture that continues to shape modern science practices and science education. The coloniality of Western Science was codified into science education, resulting in three approaches to teaching, learning and research—the assimilationist model, the capitalist model, and the imperialist model. Moving from theory to research, I collaborated with STEM educators over six weeks to …

Agreement In Languages That Do Not Agree: The Processing Of Accented Speech In Chinese-English Bilinguals, Stanley Chen

Dissertations, Theses, and Capstone Projects

Speech produced with an unfamiliar accent is quite commonly encountered, especially in higher education settings, in which a large number of international students are found. As a result, it is inevitable for students and teachers alike to be exposed to different varieties of English across multiple settings. The current study examines the effects of such accents on grammatical processing in bilinguals.

English requires grammatical agreement between the subject and the verb (e.g., the 3rd person singular “s” on the verb in The dog jumps); that is, subject-verb (S-V) agreement is obligatory. S-V agreement must hold even in …

Impacts Of Tectonic Subsidence On Basin Depth And Delta Lobe Building, Tian Y. Dong, Jeffrey A. Nittrouer, Brandee Carlson, Brandon Mcelroy, Elena Il’Icheva, Maksim Pavlov, Hongbo Ma

School of Earth, Environmental, & Marine Sciences Faculty Publications

Channel avulsions on river deltas are the primary means to distribute sediment and build land at the coastline. Many studies have detailed how avulsions generate delta lobes, whereby multiple lobes amalgamate to form a fan-shaped deposit. These studies often assume steady subsidence and uniform basin depth. In nature, however, lobe building is disrupted by variable subsidence, and progradation of lobes into basins with variable depth: conditions that are prevalent for tectonically active areas. Herein, we explore sediment dispersal and deposition patterns across scales using measurements of delta and basin morphology compiled from field surveys and remote sensing, collected over 150 …

Genetic Determinants Involved In Acquisition Of Iron In The Opportunistic Pathogen Mycobacterium Abscessus, Manal F. Farhat

Dissertations, Theses, and Capstone Projects

The opportunistic pathogen Mycobacterium abscessus subsp. abscessus (Mab) has become an emerging public health threat due to the increasing number of Mab-associated chronic pulmonary disease cases. Infection cure rates are only 50% due to the complex resistance of Mab to most antimicrobial drugs and chemotherapy.

Deeper knowledge of Mab biology is needed to illuminate potential candidates for development of improved therapeutics against Mab infections. The ESX-3 type VII protein secretion system of Mab plays an important role in host inflammatory and pathological responses during infection.

In this study, we demonstrate a functional link between the ESX-3 secretion …

Three Essays On Substructural Approaches To Semantic Paradoxes, Brian C. Porter

Dissertations, Theses, and Capstone Projects

This thesis consists of three papers on substructural approaches to semantic paradoxes. The first paper introduces a formal system, based on a nontransitive substructural logic, which has exactly the valid and antivalid inferences of classical logic at every level of (meta)inference, but which I argue is still not classical logic. In the second essay, I introduce infinite-premise versions of several semantic paradoxes, and show that noncontractive substructural approaches do not solve these paradoxes. In the third essay, I introduce an infinite metainferential hierarchy of validity curry paradoxes, and argue that providing a uniform solution to the paradoxes in this hierarchy …

Investigating Key Risk Factors Across Violent And Non-Violent Extremists In The United States, Leevia Dillon

Dissertations, Theses, and Capstone Projects

Problem Statement: This study investigated risk factors commonly highlighted by prior studies and risk assessment tools (e.g., Violent Extremism Risk Assessment Version 2 (VERA-2) and Extremism Risk Guidance 22+ (ERG22+)). It compared the risk factors across and within two groups – violent extremists (i.e., jihadists and far-right extremists) and non-violent extremists (i.e., jihadists and far-right financial/material support crime extremists) in the U.S. Jihadists and far-rightists are the two greatest security threats facing the U.S., and the findings can aid counterterrorism efforts on assessment development, identifying effective risk factors across varying groups, and assessing violence risk. Research Questions/Objectives: This study aimed …

Higher Law And Lincoln's Antislavery Constitutionalism: What It Means To Say The Civil War Was Fought Over Slavery, Joel A. Rogers

Dissertations, Theses, and Capstone Projects

The US Civil War was fought over slavery. But what do we really mean when we say that? This paper examines that question, first by exploring the idea of “higher law,” which gained tremendous traction in American society starting around 1850. Proponents of the idea claimed that laws such as the Fugitive Slave Act are immoral; that the immorality of such laws is self-evident, and that such immoral laws should be resisted—sometimes even with violence. Meanwhile, opponents of the idea of higher law were not necessarily in favor of slavery, but they opposed the use of extra-Constitutional means to bring …

Design And Applications Of Fmoc-Histidine And Aspartic Acid Tripeptides As Proton Conductive Materials, Shejla S. Pollozi

Dissertations, Theses, and Capstone Projects

The increasing demand for clean and sustainable energy has driven forward rapid improvements in polymer-electrolyte fuel cells and the use of ion-conducting polymers (ionomers) as proton exchange membranes and catalyst binders. While perfluorinated electrolytes have been commercially used as conductive membranes for nearly four decades, a new class of sustainable, conductive materials has emerged, inspired by the efficiency of charge transport processes in biological systems. These molecules, knows as peptide amphiphiles (PAs), have gained popularity as building blocks for the bottom-up fabrication of nanomaterials through supramolecular self-assembly. Supramolecular nanostructures, often in the form of hydrogels, are held together via non-covalent …

Defining Twice Exceptional Learners: A Study Of Self-Concept, Alyssa D. Landau

Dissertations, Theses, and Capstone Projects

In 2014, the first operational definition of twice exceptional (2e) learners was published in Gifted Child Quarterly to provide a clear and identifiable profile of the population (Reis, Baum, & Burke, 2014). The article defines 2e learners as, “students who demonstrate the potential for high achievement or creative productivity in one or more domains such as math, science, technology, the social arts, the visual, spatial, or performing arts or other areas of human productivity AND who manifest one or more disabilities as defined by federal or state eligibility criteria” (Reis et al., 2014, p. 222-223). Publishing an operational definition of …

"A Decorator In The Best Sense": Ludwig Mies Van Der Rohe, Lilly Reich, The Fabric Curtain Partition, And The Articulation Of The German Modern Interior, Marianne E. Eggler-Gerozissis

Dissertations, Theses, and Capstone Projects

Contributing to the burgeoning study of the domestic interior, a field of inquiry existing in the interstices of architecture, design, interior decoration, and material culture, this dissertation presents a thematic study of the modern domestic interiors of German/American architect/designer Ludwig Mies van der Rohe (1886–1965) designed in collaboration with fellow German architect/designer Lilly Reich (1885–1947) during the 1920s and early 1930s in Weimar Germany. Inspired by a revealing but hitherto overlooked statement by Philip Johnson in the catalogue for the influential 1932 International Style exhibition at the Museum of Modern Art in New York that referred to Mies as “a …

Leveraging Bio-Inspired Molecules For Cancer Theranostics, Douglas S. Macpherson

Dissertations, Theses, and Capstone Projects

A variety of molecules can be radiolabeled and delivered to a cancer site for the purposes of diagnostics and therapy. Among the most promising of tumor targeting molecules are peptides and antibodies. These bio-inspired molecules can be designed and synthesized to target and respond to cancer cells based on the properties of those cells. Matrix metalloproteinase (MMP) enzymes are over-expressed by some metastatic cancers, in which they are responsible for the degradation and remodeling of the extracellular matrix. In recent years, MMPs have emerged as promising targets for enzyme-responsive diagnostic probes because oligopeptides can be designed to be selectively hydrolyzed …

Unsung Heroines In Black And White: Sixties Girl Groups As Sonic Rock Rebellion, Hilarie Ashton

Dissertations, Theses, and Capstone Projects

Before the Beatles arrived in America, exploding open the intersection between pop music and the emerging genre of rock and in so doing, drawing heavily on the work of Black music and musicians, girl groups were powerfully enacting a kind of cultural rebellion in both of those genres. In contrast to the historical impulse to privilege a breathlessly incomplete white male lineage, "Unsung Heroines" examines in closer, more connected spotlights the subversive creative work of the Black and working-class teenage girls in the Ronettes, the Chiffons, and the Shangri-Las. Across four chapters, "Unsung Heroines" shows how these singers subversively tucked …

David Versus Goliath: The Power Of Weakness In Asymmetric Warfare—Lessons From History, Nicholas K. Petaludis

Dissertations, Theses, and Capstone Projects

Under what conditions do violent nonstate actors (VNA) succeed against states? Why does David sometimes beat Goliath? Since at least the time of Thucydides and the Peloponnesian Wars, the realist narrative in international relations measures power primarily in relative, coercive, and deterrent terms. Strong states should accordingly face fewer constraints and enjoy more options while pursuing their national interests. Unconventional warfare, and its subsets of terrorism and insurgency, should—given these circumstances, end in VNA failure. Sometimes, however, VNAs find success. By comparing the literature on historical and current case studies, I propose that a set of preconditions and two mechanisms …

Kingdoms Becoming: Dialectic Of Black Romanticism, Rasheed M. Hinds

Dissertations, Theses, and Capstone Projects

Kingdoms Becoming emphasizes the profound impact that biblical prophecy, the slave trade, and the American Revolution had on Romanticism, Black nationalism, and horizontal transnationalism. Whereas current scholarship identifies the French Revolution as the seismic shift that inspired British Romanticism and caused a resurgence in prophetic enthusiasm, the American Revolution represents the advent of Black Romanticism and inchoate Black nationalism; this cataclysmic event introduced Afro-British identity, Black Romantic prophecy, and Black nationalist sentiment to the English nation. While many scholars have underscored the ways in which the abolitionist movement informed both British and Black Romanticism and sparked a transnational human-rights movement, …

Synthesis And Biomedical Applications Of Hollow Iron Oxide Nanoparticles, Aloka S. Paragoda Arachchilage

Dissertations, Theses, and Capstone Projects

Nano-scale materials have gained much attention during the past few decades due to the stark differences in their properties compared to bulk material. Thus, they are being studied for a myriad of applications ranging from harnessing solar energy to diagnostics. This thesis focuses on the synthesis of hollow iron oxide nanoparticles using Galvanic replacement reactions and their application in drug delivery. Moreover, the use of a peptide precursor for the enhancement of exosomes is also discussed.

Chapter 1 discusses a simple and economical Galvanic approach used for the synthesis of hollow one-dimensional iron oxide nanotubes. In the initial reaction, the …

Second Generation Phenyloxadiazolyl Methyl Sulfones For Thiol-Specific Bioconjugations, Guillaume Dewaele-Le Roi

Dissertations, Theses, and Capstone Projects

The role of antibody-based molecular agents for diagnosis and therapy of cancer has expanded significantly over the past decades. However, most of these constructs are synthesized using traditional bioconjugation methods based on the random ligations between the molecular cargo and lysine residues within the protein. These non-specific approaches can create poorly defined conjugates with suboptimal immunoreactivity and in vivo performance while Site-specific approaches to antibody bioconjugation based on ligations between maleimides and free cysteine residues have long stood as attractive alternatives. Yet the inherent instability of the thiol-maleimide linkage has fueled the search for new, more stable thiol-reactive prosthetic groups. …

Resource Management In Mobile Edge Computing For Compute-Intensive Application, Xiaojie Zhang

Dissertations, Theses, and Capstone Projects

With current and future mobile applications (e.g., healthcare, connected vehicles, and smart grids) becoming increasingly compute-intensive for many mission-critical use cases, the energy and computing capacities of embedded mobile devices are proving to be insufficient to handle all in-device computation. To address the energy and computing shortages of mobile devices, mobile edge computing (MEC) has emerged as a major distributed computing paradigm. Compared to traditional cloud-based computing, MEC integrates network control, distributed computing, and storage to customizable, fast, reliable, and secure edge services that are closer to the user and data sites. However, the diversity of applications and a variety …

Synthesis Of Fluoroorganics And Applications Of Novel Fluorinated Building Blocks, Wei Wei

Dissertations, Theses, and Capstone Projects

Diastereoselectivity of fluorination of a carbanion alpha to a sulfone in enantiomerically pure N-Boc protected (R)- and (S)-2,2-dimethyl-4-((arylsulfonyl)methyl)oxazolidines has been studied. Fluorination proceeded with good to excellent diastereoselectivity, which was base-dependent and was highest with lithium diisopropylamide (LDA). Diastereoselectivity also depended on the aryl moiety of the aryl sulfone and was highest with benzothiazole-derived sulfones. Under basic conditions, epimerization at the C–F stereogenic center alpha to the sulfone has been achieved for the first time and proceeded with good to excellent diastereoselectivity, which was highest in the case of a benzothiazole sulfone and with a lithium base. …

Balancing Inference And Prediction In Institutional Research: A Practical Comparison Of Logistic Regression With Machine Learning Techniques In Modeling Student Persistence, Alison Weingarten

Dissertations, Theses, and Capstone Projects

In higher education research, causal inference has traditionally been the focus over predictive power, with statistical models designed to understand and explain the relationships between variables. In the field of institutional research in particular, there is a growing need to not only understand these causal relationships, but also predict what is likely to occur in the future (Which students are most likely to succeed at our college, and who should we admit? Which students are we most likely to lose to attrition, and how can we engage them? Which students are most likely to struggle academically, and what interventions can …

How The U.S. Mainstream Media Perpetuates Cis White Masculine Hegemony, Yelena Dzhanova

Dissertations, Theses, and Capstone Projects

The news is important because it helps individuals understand their place in the world and make the best decisions for themselves. Throughout its strong history and presence in the United States, the journalism industry has prided itself on delivering fact-based news using an objective framework, meaning that there is an expectation that journalists communicate the news impartially and without bias. Through an examination of gendered language and visual representations published in and by recent mainstream U.S. digital and print media outlets, this paper explains how the media plays a major role in the perpetuation of cis white masculinity. This paper …

Language And Conjuncture In Populist Strategy: Podemos And Contemporary Spanish Political Thought, Francisco J. Fortuño Bernier

Dissertations, Theses, and Capstone Projects

In recent times, emergent political movements have sought to construct a project of political renewal based upon the search for such a new language, renaming and rewording both the political world and their own traditions. One such is the Spanish political party Podemos, whose sudden rise and success has already made it a referent for contemporary radical politics. This group has articulated a political strategy based upon what I call a politico-linguistic conjecture: the idea that an effective political strategy is dependent on finding the right words for the moment, on an appropriate fit between conjuncture and discourse. The production …

The Numbers Don’T Lie: A Quantitative Examination Of Trauma Outcomes Among Black Homeless Women, Lisa Marie Persad

Dissertations, Theses, and Capstone Projects

Based on the extensive levels of trauma exposure and the need to provide effective mental health treatment for homeless women and their families, this dissertation was conducted to better understand trauma-related psychological distress and associated mental health outcomes among Black homeless women. More specifically, this study’s researcher examined a national sample of homeless women using three theoretical frameworks (Social Determinants of Health, Critical Race Theory, and Intersectionality), conducting a secondary analysis of the Mental Health Client Level-2018 dataset from the Substance Abuse and Mental Health Services Administration (SAMHSA), and employing hierarchical logistic regression modeling to examine the relative impact of …

Finding Autonomy Under The Russian Bear: Explaining Central Asia’S Response To The Invasion Of Ukraine, Ryan Hitch

Dissertations, Theses, and Capstone Projects

The Russian invasion of Ukraine was one of the most important geopolitical events of the 21^st century, which will have lasting effects on the international community. While the responses of the United States and Europe to Russia’s invasion have been extensively covered, the response of Central Asia has received relatively less attention. Russia’s extensive investments in multilateral regional organizations and Central Asia’s heavy reliance on Moscow for security and economic assistance should predict that Central Asian states would bandwagon with Russia. However, the region has thus far remained officially neutral towards the war and certain states are openly antagonizing …

Deconstructing Biopolitical And Performative Modes Of Gender In Spanish Science Fiction, Emma Navarro

Dissertations, Theses, and Capstone Projects

This thesis investigates the distinctly Spanish works of science fiction created by Pedro Almodóvar and Elia Barceló through biopolitical and feminist frameworks. Utilizing the theories of feminist philosopher Judith Butler and sociologist Jemima Repo, we uncover associations between the fictional and theoretical that have seldom been studied in conjunction. The paper aims to demonstrate Almodóvar and Barceló’s unique narratives free from the confines of an unwavering gender stratum while simultaneously revealing the deteriorative effects of gender as a control apparatus. Deeply influenced by the post-Franco Madrid Movida movement, these creators exemplify the feminist ideals emerging from that progressive time, rejecting …

Hands. Words. Mirrors. A Letter To My Mother., Iliana Emilia García

Dissertations, Theses, and Capstone Projects

My capstone project is a memoir of my mother in a letter format, where I tell my mother the story she forgot, who she was, where we were, and where we’re headed. After my mother was diagnosed with Alzheimer's in 2013, my focus on telling my family history shifted from research of the family to recovery. The loss of my mother's insight and recollections prompted a shift in the narrative. She, one of the main characters in my story, became my most important audience. In a photo album approach, I aim to rebuild what seems lost. I am keeping the …

Women’S Self-Nomination For Leadership Development Programs (Ldps): Gender, Personal Cultural Values, And The Mediating Role Of Leadership Self-Efficacy, Alessa Natale

Dissertations, Theses, and Capstone Projects

Organizations are looking for ways to increase representation of women in leadership and leadership development programs (LDPs). Traditionally, individuals are nominated for entry into these programs, which can result in bias against groups generally underrepresented in leadership. In response, firms may consider using a self-nomination model for entry, whereby individuals submit themselves for consideration for an LDP. However, scant research has focused on the implications of utilizing such a process.

The current work provides a first step towards filling this gap by examining gender and cultural differences in LDP self-nomination. Drawing from the proactive behavior literature, the present study examined …

Unlocking Potential: The School-To-Prison Pipeline For Students With Disabilities, Navena F. Chaitoo

Dissertations, Theses, and Capstone Projects

This research uses quasi-experimental, matched sampling to examine the school-to-prison pipeline for students with disabilities using data from the National Longitudinal Study of Adolescent to Adult Health. This study presents novel insights into an at-risk group that has faced disproportionate rates of school discipline and incarceration. The study finds school suspension to be associated with future involvement in the criminal legal system and lower educational attainment. Disability was not found to mediate the relationship between suspension and future involvement in the criminal legal system or the relationship between suspension and academic outcomes. However, disability was found to be a statistically …

A Stronger Strong Schottky Lemma For Euclidean Buildings, Michael E. Ferguson

Dissertations, Theses, and Capstone Projects

We provide a criterion for two hyperbolic isometries of a Euclidean building to generate a free group of rank two. In particular, we extend the application of a Strong Schottky Lemma to buildings given by Alperin, Farb and Noskov. We then use this extension to obtain an infinite family of matrices that generate a free group of rank two. In doing so, we also introduce an algorithm that terminates in finite time if the lemma is applicable for pairs of certain kinds of matrices acting on the Euclidean building for the special linear group over certain discretely valued fields.