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Essays On Opioid Prescription Limit Policy Diffusion, Evaluation, And Opioid Use Disorder Treatment Utilization, Md Ashiqur Rab

All Dissertations

The drivers of the opioid epidemic in the United States include the oversupply of prescription opioids, the availability of illicit drugs, under-resourced healthcare settings, and several socio-economic factors. Federal and state-level initiatives, including policy interventions to curb the oversupply of prescription opioids, providing access to healthcare, prevention and recovery support services, and community-level engagement, have been adopted to combat the opioid epidemic. Motivated by the need to better understand the policy and recovery efforts to address the epidemic, this dissertation examines opioid prescription limit policy diffusion, evaluation, and treatment utilization patterns. This dissertation comprises three manuscripts that offer a comprehensive …

Efficient And Scalable Visual Computing For Nanoscale Imaging, Hao Wang

All Dissertations

Nanoscale analysis often relies on instrument-mediated scientific imaging methods to capture visual signals that are difficult to observe, interpret, or quantify through ordinary perception alone. These domains are often characterized by low signal quality, limited annotations, complex morphology, non-natural visual statistics, and strong dependence on physical acquisition processes. This dissertation focuses on efficient visual computing for nanoscale imaging, with an emphasis on the representation, reconstruction, and analysis of high-resolution scientific visual data. In our early work, we relied on rule-based algorithms and conventional machine learning methods for feature extraction. However, these approaches struggle to scale with the increasing complexity and …

Llm-Based Early Rumor Detection With Imitation Agent, Fengzhu Zeng, Qian Shao, Ling Cheng, Wei Gao, Shih-Fen Cheng, Jing Ma, Cheng Niu

Research Collection School Of Computing and Information Systems

Early Rumor Detection (EARD) aims to identify the earliest point at which a claim can be accurately classified based on a sequence of social media posts. This is especially challenging in data-scarce settings. While Large Language Models (LLMs) perform well in few-shot NLP tasks, they are not well-suited for time-series data and are computationally expensive for both training and inference. In this work, we propose a novel EARD framework that combines an autonomous agent and an LLM-based detection model, where the agent acts as a reliable decision-maker for \textit{early time point determination}, while the LLM serves as a powerful \textit{rumor …

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

University of Montana News Releases, 1928, 1956-present

No abstract provided.

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 …

Unlocking The Behavior Code: How Function-Based Behavior Skills Coaching Empowers Teachers And Reduces Tier Iii Referrals In Mtss, Erin C. Smith-Harrah

All Dissertations

The purpose of this study is to examine the effect of behavior skills coaching on the percentage of students receiving Tier 3 intervention at an elementary school in South Carolina using a Multi-Tiered Systems of Support (MTSS) framework. The research site for this study has experienced a significant increase in students referred for and receiving Tier 3 instruction. Whereas Tier 3 instruction typically accounts for 5% of a student population, data indicate that the percentage of students who received Tier 3 instruction at the beginning of the 2025-2026 school year at this campus was 39%, with 14% identified as 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 …

A Mixed-Methods Study Of The Lived Experiences Of Patients And Caregivers Receiving Home Health Occupational Therapy Services, Peyton A. Mendias

Student Capstone Papers

Home health occupational therapy (OT) supports individuals’ safety, independence, and participation in their natural environments; however, patients and caregivers may face barriers that affect the implementation of therapy recommendations. This capstone project explored patient and caregiver experiences with home health OT and identified factors influencing implementation of OT recommendations. We used a sequential explanatory mixed-methods design guided by the Capability, Opportunity, Motivation–Behavior (COM-B) model. Eight participants, including three patients and five caregivers, completed an electronic survey, and one caregiver participated in a follow-up semi-structured interview. We analyzed quantitative data using descriptive statistics and qualitative data using reflexive thematic analysis. Findings …

Reading The Western Canon From Elsewhere: Teaching Political Theory Through Writing, Zlata Božac

GHEA21 Publications

No abstract provided.

Transgender And Gender-Diverse Healthcare Through Virtual Social Networking, Francis Peter Furmanek Iii

PhD of Social Work

This study examined the behavior of transgender and gender diverse (TGD) utilizing virtual social networking (VSN) to address their healthcare needs. Presently, the TGD community has been facing discrimination in policy and social structure across the United States. Accepting safe spaces are vital to survival and growth of TGD people, and the current wave of anti-trans legislation seeks to eliminate these spaces. This phenomenological mixed-methods study examined mechanisms that TGD people use to address healthcare needs in virtual spaces alongside a backdrop of negative healthcare experiences in traditional settings. Informed by Intersectional theory, Minority Stress Theory, and considering Andersen’s Behavioral …

Barriers To Access: Examining Nonprofit Service Delivery In Rural Communities, Elizabeth Knight

School of Professional and Continuing Studies Nonprofit Studies Capstone Projects

Around sixty-six million Americans live in rural communities; however, the research on what accessibility barriers exist for rural residents accessing nonprofit services is limited. Rural communities often face persistent barriers to accessing essential services, including transportation challenges, geographic isolation, and financial hardship. Nonprofit organizations employ strategies to respond to these barriers; however, organizational capacity constraints make it difficult for nonprofits to alter their service delivery strategies. This study uses semi-structured interviews with nonprofit leaders to identify what nonprofit accessibility barriers can currently be seen in rural Virginian communities. Findings also explore how nonprofits navigate these barriers and what they do …

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 - Climate Impacts On Grain Production, Ross Kingwell, Nicholas Thorsager, David Stephens, Ian Foster, Imma Farre

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?

Ai-Driven Segmentation And Volumetric Response Modeling Of Liver Regions To Radiotherapy, Aashish Chandra Gupta

Dissertations and Theses (Open Access)

In liver-directed radiotherapy (RT), liver regions receiving higher doses typically undergo atrophy while contralateral/adjacent lower-dose regions may exhibit compensatory hypertrophy through regeneration of healthy tissue. Optimizing the RT plan to promote regional hypertrophy while minimizing the risk of developing atrophy has the potential to enhance post-RT liver function and long-term survivorship. However, current clinical practice largely relies on global liver dose-volume metrics during RT-planning, which may obscure favorable dose-response correlation and limit actionable guidance for clinicians. Therefore, we hypothesized that post-RT regional liver response is governed by a combination of region-specific dose-volume and patient clinical features, and that these responses …

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 …

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 …

Mutational Analysis Of Domain Functions In The Yeast Decapping Enzyme Dcp2, Jellisa Ewan, Ambro Van Hoof

Dissertations and Theses (Open Access)

In yeast, the major mRNA decay pathway involves deadenylation of the 3’ poly-A tail, followed by decapping of the 5’ m7Gppp cap and subsequent 5’ to 3’ degradation or 3’ to 5’ degradation. This is carried out by Pan2/Pan3 and Ccr4/Not deadenylases, the decapping enzyme Dcp2, and Xrn1 and  RNA exosome exoribonucleases, respectively. The eukaryotic mRNA decapping enzyme complex, Dcp1/Dcp2, is essential in yeast, and deletion of either gene is lethal. However, the deadenylases that act upstream and the 5’ exoribonuclease that act downstream of the decapping step are not, even though they are all highly conserved with no known …

A Critical-Constructivist Grounded Theory Exploration Of The Mental Health Experiences Of Individuals With Intellectual Disabilities In Post-Secondary Settings, Alyssa L. Decker

Dissertations, 2020-current

Individuals with intellectual disabilities (ID) now have access to higher education, often through inclusive post-secondary education programs (IPSE), to increase employability and quality of life. IPSE programs, historically, have provided academic and life skill support and not mental health support within programs’ curricula. A recent review of IPSE programs reveals that if mental health services are included, they are often accessed through university health services. Transitioning from high school to college induces high levels of stress, which can exacerbate underlying mental health conditions. Mental health care is defaulted to an already overburdened college counseling center without the knowledge and skills …

Expanding Cleft Surgical Workforce Capacity In Low- And Middle-Income Countries Through Competency-Based Training, Daniel Bradley, Jonathan Diaz, Emily Jones, Kealani Unkel, Atenas Bustamante, Zenebe Gebremariyam, Daniel Abate, Mamy Andriamanarivo, Mekonen Abebe, Armando Siu

General Surgery, East Africa

Objective To evaluate a competency-based cleft surgery training pathway designed to expand local surgical capacity in low- and middle-income countries (LMICs).

Design Prospective observational study of cleft surgery training outcomes between July 2022 and September 2024.

Setting Operation Smile cleft surgery programs and partner hospitals in LMICs, with integrated virtual education.

Patients/Participants Twenty trainee cleft surgeons from 11 countries.

Interventions A competency-based training pathway combining virtual education and mentored operative experience, with assessment using a validated surgical competency tool.

Main Outcome Measures Changes in self-reported surgical confidence and educator-rated surgical competency

Results Trainee cleft surgeons participated in 1168 cleft lip …

It Is Literally Impossible To Be A Monologue: The Misplaced Generalizations Of Barbie, Mabel Court

AWE (A Woman’s Experience)

The summer of 2023 was a hot pink pressure cooker that transformed the Barbie brand from a dusty relic into an omnipresent cultural phenomenon. The Barbie movie’s savvy marketing team colored billboards bright fuschia, with the film’s mystery-shrouded plot fueling a thunderous roar of speculative chatter that crescendoed until its long-anticipated release. A star-studded cast and auteur director Greta Gerwig were the cherries on top, rocketing the film to critical and economic success. The film was heralded as thematically ambitious, one of the best comedies in recent memory, and a “feminist self-aware masterpiece” (Barbie Movie Reviews). Although Barbie marked a …

Full Issue

Comparative Civilizations Review

No abstract provided.

Leapp Phoneme-Grapheme Chart, Chenell Loudermill, Tamar Greenwell

Purdue-LEaPP Instructional Toolkit

The LEaPP Phoneme-Grapheme Chart contains sounds in the English language and the corresponding orthographies to spell each sound ranging from single phonemes and complex vowels to blends and clusters. The Phoneme-Grapheme Chart also contains various spellings for vowel sounds and the approximate number of words in which these spellings occur in stressed syllables. Additional vowel spellings that are used less frequently are also included.

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 …

Full Issue

AWE (A Woman’s Experience)

No abstract provided.