Digital Commons Network^™

Toward A Conceptual And Methodological Understanding Of Supervisor Gaslighting In The Workplace, Gabriela Peschiera

All Dissertations

The term ‘gaslight’ has infiltrated popular media, with articles, TV shows, and podcasts dedicated to identifying gaslighting behaviors and mitigating its effects. Despite the term’s popularity, much of the existing literature solely focuses on gaslighting in intimate partner relationships, medical settings, and political campaigns. As a result, little is known about how it operates in the workplace context and whether it is distinct from other well-established workplace mistreatment constructs. In this dissertation, I explored the mechanisms of supervisor gaslighting by developing a scale and testing its distinctiveness from other workplace mistreatment and positive workplace behaviors. While two scales were recently …

Imaging Oxygen Near Implanted Medical Devices Through Tissue With X-Ray And Ultrasound Modulated Luminescence Chemical Imaging, Vigjna Abbaraju

All Dissertations

Oxygen plays a crucial role in stem cell maintenance, tissue regeneration, disease progression, and treatment efficacy. For example, understanding oxygen dynamics within implanted medical devices, such as bone scaffolds, is essential for successful tissue regeneration and can serve as an early indicator of infection. The existing oxygen sensing and imaging techniques are often limited by narrow imaging depth, low spatial resolution in vivo resulting in poor understanding of oxygen dynamics in tissue microenvironments. This dissertation describes the development of implantable sensors using X-ray scintillators and thermochromic leuco dye paired with phosphorescent oxygen dye (PtTFPP) to image oxygen using X-ray luminescent …

Can Kinematics Specify Tool Use Affordances?, Tyler Duffrin

All Dissertations

Object properties such as length, shape, and heaviness, as well as affordance-based properties such as strike-with-ability and poke-with-ability, can be perceived via dynamic touch as functions of inertia tensor invariants. The primary question addressed here was whether people can perceive these same power and precision properties for purely virtual objects, which lack dynamic physical forces. The Kinematic Specification of Dynamics (KSD) principle asserts that missing dynamics are lawfully specified by kinematic (visual) motion patterns, such that kinematic information alone may support successful interactions with virtual objects. In three experiments, we investigated (1) whether virtual reality (VR) users could calibrate to …

Lizards In The Trees: Structural, Functional, And Behavioral Specializations To A High-Risk Environment, Victor D. Munteanu

All Dissertations

Animals must contend with unexpected changes in their habitat and environment to thrive. Arboreal habitats can consist of a wide variety of environmental features, and failure to adequately contend with these features can result in high risk of injury or death upon falling. Despite these strong selective pressures, many vertebrate lineages have successfully invaded arboreal habitats. Using lizard taxa as a model system, I investigated how morphology and behavior have evolved within this specific habitat transition. I pursued these investigations through complementary analyses including: 1) evaluating the effect of stance height and tail prehensility on perturbation recovery, 2) assessing behavior …

Effects Of Urbanization On Barrier Island Bobcats, Meghan P. Keating

All Dissertations

Urbanization is a leading driver of ecological change and presents unique challenges for carnivores by altering habitat availability, prey communities, and exposure to anthropogenic threats. Although many carnivore species persist in developed landscapes, the ecological and demographic consequences of urbanization often remain poorly understood, particularly over long timescales. Using one of the longest-running studies of a free-ranging carnivore population, I evaluated the effects of urbanization on the behavior, resource use, exposure risk, and population dynamics of bobcats (Lynx rufus) inhabiting a residentially developed barrier island in coastal South Carolina, USA. I first examined temporal and spatial responses to …

The Past, Present, And Future Of Climate Adaptation In A Widespread Lizard Species, Matthew R. Mcternan

All Dissertations

Climate, as a selective force, shapes patterns of biodiversity globally. However, how species adapt to climate remains a central question of biology. The need to understand climate adaptation is paramount, as global climate change threatens a large portion of global diversity. Climate can impose selection on life by either controlling rates of energy intake and expenditure through effects on body temperature and activity, or by exposing organisms to conditions beyond their physiological limits. Studies of climate adaptation have identified a wide-range of putatively adaptive phenotypic patterns, but genomic evidence is increasingly being used to investigate these patterns and better understand …

Prenatal Acoustic Programming Of The Developing Hypothalamus: A Multi-Omic Analysis Of Heat Call Exposure In Zebra Finch Embryos, Prakrit Subba

All Dissertations

Climate change is intensifying thermal stress on wildlife globally, yet the developmental mechanisms by which embryos use prenatal cues to adjust to predicted environments remain unclear. In Australian zebra finches (Taeniopygia guttata), incubating parents produce distinctive heat call vocalizations at high ambient temperatures, and embryos exposed to these calls during late incubation develop altered growth trajectories, thermoregulatory capacity, and reproductive outcomes, suggesting a form of anticipatory developmental programming triggered by sound alone. To investigate the molecular basis of this response, I initially hypothesized that prenatal heat call exposure would act primarily through hypothalamic neuroendocrine reprogramming, given the central …

August 2026 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

The Rpm-1/Phr Signaling Hub Modulates Tau-Induced Neurodegeneration Through Regulation Of Microtubule Stability And Mapk Pathways In C. Elegans, Xinxing Ding

Theses and Dissertations

Neurodegenerative diseases, including Alzheimer's disease and frontotemporal dementia, are characterized by the accumulation of pathological tau proteins and progressive neuronal loss. Although research regarding tau-mediated toxicity is extensive, the specific pathology that determine whether neurons maintain homeostasis or succumb to collapse under tau-induced stress remain incompletely elucidated. A central, yet still insufficiently understood, feature of these diseases is the disruption of the microtubule (MT) cytoskeleton . The PHR protein family is evolutionarily highly conserved; within this family, RPM-1 in C. elegans functions as an intracellular signaling hub that regulates axon development, synapse formation, axon termination, and various microtubule-associated processes. This …

Color-Coding: An Aid Or Hindrance In A Multi-Unmanned Aerial Vehicle Supervisory Control Task, Austin Daniel Wood

Theses and Dissertations

The purpose of the current study was to investigate the effect of coding types (i.e., alphanumeric coding, color-coding, and redundant color + alphanumeric coding) for vehicle identification and status information on pilots’ recognition performance, situational awareness (SA), and workload for a multi-vehicle operations ground control station (GCS) supervisory control task. With the aviation industry's push towards operators supervising and controlling multiple vehicles, it is pertinent to identify design features that support the capabilities and limitations of human operators. The current study employed a within-subjects, repeated-measures experimental design, in which a sample of 33 students with aviation experience performed three trials, …

Use Of Active Learning In The Teaching Of The Veterinary Science Course, Cary Rita

All Dissertations

Agricultural education is rooted in active learning, where students develop skills and learning opportunities through hands-on experiences on classroom farms, greenhouses, and even school-based grooming salons. Recent policy and funding revisions have shifted the measures of success in agricultural education programs towards the number of students earning industry-based certifications. This shift has led to the adoption of a test-focused curriculum, often provided by the company offering the certification exam. While the certification-aligned curriculum provides strong content for veterinary knowledge, the problem is that it is often at the expense of hands-on learning. Balancing active learning while also preparing the students …

Making The Case For Historically Minoritized Students At Career Centers With A Focus On Agriculture, Janine Honey Sutter

All Dissertations

Historically minoritized students are still underrepresented in many Career and Technical Education (CTE) programs, such as agricultural education, even though these programs offer valuable academic, workforce, and postsecondary opportunities. This dissertation used Improvement Science to explore whether educator perceptions and communication practices played a role in this underrepresentation at Liberty Career Center. It also examined whether targeted informational interventions could help educators become more aware of and more positive about Career Center opportunities.

Following Improvement Science principles, the study used a continuous improvement approach to find system-level barriers and test new ways to improve communication between the Career Center and …

Aegic Blogposts - Grain Supply Chains, Ross Kingwell, Peter Elliott

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Aegic Blogposts - Grain Pricing, Ross Kingwell, Peter Elliott, Chris Carter

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Aegic Blogposts - Grain Demand In Key Regions And Countries, Ross Kingwell, Sean Cowman, Peter Elliott, Chris Carter

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Aegic Blogposts - Grain Demand Overview, Ross Kingwell, Paul Meibusch, Jorge E. Mayer, Richard Williams, Peter Elliott, Chris Carter

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Aegic Blogposts - Grain Demand: Health And Environmental Issues, Ross Kingwell, Nicholas Thorsager, Chris Carter

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Aegic Blogposts - Grain Industry Productivity, Ross Kingwell

Grain and other field crops published reports

The Australian Export Grains Innovation Centre (AEGIC) was an independent, not-for-profit organisation established in 2012 by the Western Australian Government and the Grains Research and Development Corporation (GRDC). Its core mission was to increase the value and international competitiveness of Australia’s multibillion-dollar export grains industry. AEGIC ceased operation at the end of 2025.

Early in its history between 20 to 30 staff from the former Western Australian Department of Agriculture were seconded to AEGIC. Following the formation of DPIRD, AEGIC continued to receive substantial annual funding support from DPIRD.

This publication is a legacy document containing collated AEGIC blog posts …

Professor Greenfeld’S Last Class: Notes For Online Lectures On “The Science Of Humanity,” Delivered To Students And Scholars Primarily From India, July 2025, Liah Greenfeld

Comparative Civilizations Review

The question for this class is: What is humanity?

We all believe we all know what it is, don’t we? After all, there is hardly any subject more important for us, a question on the answer to which other subjects depend — political, social, economic. Answers to questions such as: what are human economic needs and desires; what political structures are optimal for humans; is democracy, for instance, a universal human desire; should politics in every nation be democratic, or, perhaps, authoritarian governments are better; is freedom a natural need, does it make life better, does equality?

Quaking Aspen On Cedar Mountain, Utah: Status And Update, Jaycee Cappaert, Larissa L. Yocom, Paul C. Rogers, Darren J. Mcavoy, R. Justin Derose

Wildland Resources Student Research

Quaking aspen forests are important communities in the western United States where they provide preferential food and habitat for animals, limit wildfires from spreading, and have favorable aesthetics, among other things. Their putative decline is an issue for ecology and management. We remeasured the aspen population on Cedar Mountain, Utah, to assess changes to its condition since it was originally measured in 2008 and laid the groundwork for continued aspen monitoring on Cedar Mountain. Our objectives were to compare current metrics of stand structure and composition, mortality, crown dieback, bole damage, regeneration, and recruitment, to those of the original inventory. …

Agent-Based Modeling Of Cellular Dynamics In Adoptive Cell Therapies, Yujia Wang

Dissertations and Theses (Open Access)

Adoptive cell therapies (ACT) have shown promising progress in combating cancer, but clinical responses remain heterogeneous. Key determinants, including the functional states of infused cells, tumor–immune interactions, and dosing strategies, are difficult to resolve experimentally in the dynamic and heterogeneous tumor microenvironment, limiting optimization of ACT products and treatment regimens. To address the gap, we developed ABMACT (Agent-Based Model for Adoptive Cell Therapies), a computational framework that reconstruct key cellular functions, interactions, and molecular signatures to recapitulate cell population dynamics associated with differential treatment responses. ABMACT encodes autonomous “virtual cells” using literature-informed rules calibrated with experimental data, enabling simulation of …

Transcriptional Regulation In The Uterine Luminal Epithelium, Evelyn A. Carrion

Dissertations and Theses (Open Access)

Transcriptional Regulation in the Uterine Luminal Epithelium

Evelyn A. Carrion

Advisor: Richard R. Behringer, PhD

Abstract

The uterus is an organ comprised of multiple tissues that are essential for women’s health and reproduction. The uterus is composed of multiple tissue layers, including the perimetrium, myometrium, and the endometrium. The endometrium is the inner lining of the uterus, and contains the luminal epithelium, glandular epithelium, and stroma. The luminal epithelium is a simple columnar layer of cells that is necessary for embryo implantation. The uterus is derived in part from the embryonic precursor tissue called the Müllerian duct. There are no …

Defining The Role Of Spxa1 And Spxa2 In Group A Streptococcus (Gas), Gretchen Anne Morrison

Dissertations and Theses (Open Access)

Group A Streptococcus (GAS) is a human-restricted pathogen whose global incidence has surged in the post-COVID era. The ability of GAS to shift from a colonizing to invasive phenotype depends on coordinated virulence gene regulation in response to host-imposed stressors. The paralogous global transcriptional regulators, SpxA1 and SpxA2, have emerged as central mediators of these adaptive responses; however, the mechanisms by which these regulators influence both global gene regulation in direct response to external stresses and the host response as a result of regulatory changes remain incompletely understood. Using an integrated multi-omic approach, we define the distinct yet interconnected regulatory …

Regulation Of Müllerian Duct Mesenchyme Transcription During Mammalian Sex Differentiation, Haowen Li, Richard R Behringer, Rachel D Mullen

Dissertations and Theses (Open Access)

Sp7/Osterix (Osx) encodes a zinc-finger transcription factor of the Specificity-protein family discovered by Nakashima et al. at the MD Anderson Cancer Center. While primarily recognized for its role in osteogenesis, Osx has also been implicated in mammalian reproductive development, particularly in male sex differentiation, where Müllerian Duct (MD) regression occurs, mediated by anti-Müllerian hormone (AMH) signaling. AMH-induced regression signals are transduced by the mesenchymal tissue surrounding the ductal structure, known as the Müllerian Duct mesenchyme (MDM). It was discovered that AMH signaling is necessary and sufficient for driving Osx expression in MDM. A previous transgenic mouse reporter …

Oxidative Stress Mediated Glutamate Release And Nmda Receptor-Dependent Synaptic Remodeling In Radiation-Induced Cognitive Dysfunction, Thanh Lam

Dissertations and Theses (Open Access)

In children younger than 14 years old, the brain and other parts of the central nervous system are the most common sites for solid tumors. Radiotherapy is an effective treatment for central nervous system (CNS) tumors. However, it often causes a progressive decline in cognitive functions, which is especially devastating for pediatric patients. Although post-mitotic neurons are generally considered resistant to radiation-induced immediate cell death, ionizing radiation causes complex neurochemical and structural changes that damage synaptic integrity. In this study, we examined the molecular cascades following a 10 Gy radiation dose applied to mouse cortical neurons. We found that radiation-induced …

Full Issue

Comparative Civilizations Review

No abstract provided.

The Female Gothic And Marianne Dashwood: The Gothic Heroine Of Sense And Sensibility, Samantha Cottle

English (MA) Theses

In the late eighteenth-century, the rise of the English Gothic novel propelled an extension referred to as the Female Gothic. Through the complexity of the English Gothic genre, writers—particularly women writers—explore the intersectionality of gender, class, natural horrors, and race, creating a space where the heroines of these Gothic novels exist beyond the confinement of the domestic sphere. The Female Gothic was a way for these women writers to acknowledge the natural horrors that plagued the experiences of being a woman—it addressed the oppression of a patriarchal society in which the subversion of the female body was perceived as an …

Effects Of Peer-Mediated Constant Time Delay Instruction On Science Vocabulary Acquisition For Students With Moderate Intellectual Disabilities, Amy S. Roberts

Electronic Theses and Dissertations

This study examined the effectiveness of combining peer-mediated embedded instruction with constant time-delay (CTD) procedures to improve Agriscience vocabulary learning among secondary students with moderate intellectual disability who were educated in an inclusive Agriscience classroom. A multiple-probe across participants design was conducted with three students with moderate intellectual disability. Trained peer tutors provided embedded vocabulary instruction during naturally occurring classroom activities. Results showed an increase in independent correct responding for all participants following the implementation of the intervention. Procedural fidelity, interobserver agreement, Tau-U effect size, and social validity data further demonstrated that the intervention was implemented consistently and was viewed …

Maintaining Empire, Maiya White

War, Diplomacy, and Society (MA) Theses

This thesis portfolio examines the structure and consequences of imperialism, exploring the relationship between empires and their subjects using the cases of the United States of America and Japan. While existing research on empire focuses on territorial expansion, this study proposes a working definition of empire that centers on coercion and manipulation of the domestic population to demonstrate how empires sustain themselves. Additionally, this thesis portfolio demonstrates how governments maintain control by influencing how their citizens should interpret their actions.  Utilizing primary sources, including legal and legislative documents, government reports, diplomatic correspondence, and visual propaganda, this thesis portfolio argues that …

Responsible & Ethical Ai Use: From Principles To Practice, Ila Lama

Paul English Applied Artificial Intelligence (AI) Institute Publications

This presentation explores responsible and ethical artificial intelligence through a practical framework centered on five core principles: fairness, transparency, accountability, privacy, and safety. It examines how ethical challenges surrounding AI are emerging across educational, organizational, creative, and societal contexts, including concerns related to bias, privacy, academic integrity, AI-generated content, and responsible decision-making. The presentation also introduces the Trust Cycle as a practical approach for moving from awareness and reflection to safe experimentation, feedback, and transformation, encouraging participants to critically evaluate AI use while maintaining human judgment, accountability, and trust.