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Crypto Kleptocracy, W. Robert Thomas, Jeffery Y. Zhang Jan 2026

Crypto Kleptocracy, W. Robert Thomas, Jeffery Y. Zhang

Michigan Law Review Online

Many Americans are worrying about whether they will soon be living in a postdemocracy autocracy. But in the meantime, they may already be living in a crypto-fueled kleptocracy. Less than one year into his second presidential term, Donald Trump has reportedly taken his wealth to new heights by embracing, both as a businessman and a politician, the crypto industry. Trump’s family businesses are involved in minting Trump-themed meme coins, creating America- themed stablecoins, and mining crypto assets—so successfully that most of Trump’s wealth is likely now from crypto, not real estate. All the while, the Trump Administration is rolling back …


The President And The Power Grid, Alexandra B. Klass, Dave Owen Jan 2026

The President And The Power Grid, Alexandra B. Klass, Dave Owen

Michigan Law Review Online

There is a sharp discontinuity between the second Trump Administration’s electricity policies and those of previous presidential administrations. President Trump has directed the Department of Energy to use statutory authority designed for wartime conditions and sudden emergencies to prevent electric utilities from retiring aging coal plants. In doing so, he has elevated the president’s role in electric-grid governance and reduced the primacy of the expert regulatory agency—the Federal Energy Regulatory Commission—that Congress authorized to govern electricity markets and grid reliability.

This Essay places these actions in historical context. It recounts the executive branch’s role in electricity policy during the first …


Reflux Micro-Aspiration: Natural History, Pathophysiology, Clinical Presentation And Treatment, Oleksandr Khoma Jan 2026

Reflux Micro-Aspiration: Natural History, Pathophysiology, Clinical Presentation And Treatment, Oleksandr Khoma

Theses

Background

The accurate diagnosis of gastro-oesophageal reflux pulmonary micro-aspiration has only become possible recently with the introduction of a novel technique of reflux micro-aspiration scintigraphy study combined with single photon emission computed tomography (SPECT) combined with x-ray tomography (CT) in a hybrid instrument (1-3). This has allowed the accurate diagnosis of pulmonary and airway contamination with refluxate. Previously only patients with large volume symptomatic reflux aspiration were diagnosed clinically (Mendelson syndrome) or by 2-dimentional barium meal or an older plantar (2 dimensional) technique of scintigraphic aspiration studies. The concept of reflux micro-aspiration has been implicated in multiple pulmonary diseases but …


A Qualitative Case Study Exploring The Processes And Criteria For Presidential Leadership Selection In Three United States Higher Institutions Of Learning, Gabriel Kofi Boahen Nsiah Jan 2026

A Qualitative Case Study Exploring The Processes And Criteria For Presidential Leadership Selection In Three United States Higher Institutions Of Learning, Gabriel Kofi Boahen Nsiah

Dissertations

Background of the Problem

Today, research on U.S. higher education presidential search processes is limited, and existing literature characterizes these searches as reactive postures that are secretive, closed-door practices that have not adapted to the early signals of external seismic change. According to Quincy Martin (2021), “the world has evolved (p. 99).” Therein lies the problem. Quincy Martin insists, “Higher education has entered a period of upheaval, aided by new technologies, but hampered by political and cultural shifts. These are only amplified by modern, warp-speed information-sharing practices. All of this has exacerbated the consequences of scandals that threaten the stability …


Validation Of The Touch/Bonding Sense Of The Five Senses Model Of Intimacy As A Spiritually Based Whole-Person Lifestyle Approach To Intimacy In Dating And Marital Relationships, Karen J. Holland Jan 2026

Validation Of The Touch/Bonding Sense Of The Five Senses Model Of Intimacy As A Spiritually Based Whole-Person Lifestyle Approach To Intimacy In Dating And Marital Relationships, Karen J. Holland

Dissertations

Problem

Intimacy is in crisis and is being culturally defined and redefined through a number of influencing factors. These include the ongoing development of individualist and narcissistic relationships; the fragmentation of human wholeness; the influence of social media and an increasingly entertainment focused society; the permeation of technology influencing personal choice and lifestyle, including the use of generative AI; and the diminishing influence of Judeo-Christian principles and values as key drivers in the development of life-long marriage relationships. This study seeks to address the need for establishing a foundation for relational intimacy based on the biblical relationship demonstrated by God’s …


A Phenomenological Qualitative Study Of The Experiences Of Board Chairs Toward Governance In Seventh-Day Adventist Schools Across Canada, Shad Lehmann Jan 2026

A Phenomenological Qualitative Study Of The Experiences Of Board Chairs Toward Governance In Seventh-Day Adventist Schools Across Canada, Shad Lehmann

Dissertations

Problem

There is limited understanding of how school board chairs within the Canadian Seventh-day Adventist education system perceive and carry out their leadership and governance roles. The role of the board chair is complex, involving oversight of the organization, adherence to denominational policies, and alignment with the school’s academic and spiritual missions. Although effective governance is vital for school success, there remains a lack of clarity about how board chairs interpret their roles, fulfill their responsibilities, and navigate the unique demands of faith-based school leadership. This gap in understanding restricts the system’s ability to provide appropriate training, support, and clear …


Wellness Policies In Action: A Wscc-Based Comparative Analysis Of District-Level Policy And School-Level Practices, Leanne Denise Watson Jan 2026

Wellness Policies In Action: A Wscc-Based Comparative Analysis Of District-Level Policy And School-Level Practices, Leanne Denise Watson

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Wellness Policies in Action: A WSCC-Based Comparative Analysis of District-Level Policy and School-Level Practices

Leanne D. Watson, M.S.

The United States Department of Agriculture utilized the policy platform to implement and reinforce federal mandates aimed to improve health outcomes for student-aged youth, requiring all schools participating in the National School Lunch and/or Breakfast Program to develop a written wellness policy beginning with the 2016-2017 school year. However, the resulting impacts on school environments are unclear. The Whole School, Whole Community, Whole Child (WSCC) model is a recommended framework to influence wellness policies and school practices and support the holistic …


Cross-Cue Reactivity Of Nicotine And Cannabis Vaping Products, Madeline Smith Jan 2026

Cross-Cue Reactivity Of Nicotine And Cannabis Vaping Products, Madeline Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

SIGNIFICANCE. The rewarding properties of nicotine increase when administration is paired with external stimuli, or “cues”, including those related to vaping products. Given the visual similarity between nicotine vaping products (NVPs) and THC vaping products (TVPs), exposure to one product may elicit reactivity (e.g., craving, urge to use) to the other. The present study aimed to develop a set of cues capable of differentiating NVPs from TVPs to inform investigations of cross-cue reactivity. METHODS. Images (n=61 NVPs; n=64 TVPs; 7=unspecified) were obtained via an online search using both generic (“vape”, “vape pen”) and product-specific (e.g., “nicotine vape”, “dab pen”) keywords …


Do The Adaptogenic Mushrooms, Cordyceps Militaris And Hericium Erinaceus, Produce Caffeine-Like Discriminative-Stimulus Effects?, Stephen James Cullinan Jan 2026

Do The Adaptogenic Mushrooms, Cordyceps Militaris And Hericium Erinaceus, Produce Caffeine-Like Discriminative-Stimulus Effects?, Stephen James Cullinan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Caffeine is one of the most widely consumed drugs in the United States, but its excessive consumption increases the risk of heart disease, sleep problems, and anxiety. In response to these issues, there has been a rise in efforts to find safer alternatives to caffeine while maintaining similar subjective effects. The adaptogenic mushrooms, cordyceps and lion’s mane, are claimed to have similar energy- and mood-enhancing effects as caffeine; however, there is limited research directly comparing their effects to caffeine. A drug-discrimination paradigm, in which rats were trained to discriminate between caffeine and saline, was used to compare the discriminative-stimulus effects …


A Guide To The Style Of Domenico Scarlatti With An Analysis Of Six Sonatas, Joseph Mcdermott Jan 2026

A Guide To The Style Of Domenico Scarlatti With An Analysis Of Six Sonatas, Joseph Mcdermott

Graduate Theses, Dissertations, and Problem Reports (ETD)

This document aims to inform pianists preparing to perform keyboard sonatas by Domenico Scarlatti (1685-1757). Readers will learn about Scarlatti's professional life and his compositional characteristics. Analyses of six sonatas, the influence of Spanish traditional music, and details on performance practices are used to illustrate his style. The six sonatas included in this study are Sonata in G Major, K. 63; Sonata in C minor, K. 22; Sonata in F minor, K. 238; Sonata in F minor, K. 239; Sonata in D Major, K. 490; and Sonata in D Major, K. 491. The influence of Spanish traditional music is discussed …


Comparison Of Push-Pull Air Curtain To Overhead Downdraft Systems On Aerosol Containment And Distribution In Controlled Environments, Manal Mutairi Jan 2026

Comparison Of Push-Pull Air Curtain To Overhead Downdraft Systems On Aerosol Containment And Distribution In Controlled Environments, Manal Mutairi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

Comparison of Push-Pull Air Curtain to Overhead Downdraft Systems on Aerosol Containment and Distribution in Controlled Environments.

This dissertation looks at the ongoing issue of tiny airborne particles created during medical and dental procedures and evaluates ways to reduce the risk of exposure for healthcare workers and patients to these particles. The first study focuses on the size, how long particles stay in the air, and how far they travel from common medical procedures that create aerosols, showing that tiny particles (less than 5 µm) can stay in the air long enough to escape basic droplet controls. As a …


Surrogate-Based Approaches For Evaluating Post-Harvest Food Safety Interventions In Fresh Produce, Md Shafiul Islam Rion Jan 2026

Surrogate-Based Approaches For Evaluating Post-Harvest Food Safety Interventions In Fresh Produce, Md Shafiul Islam Rion

Graduate Theses, Dissertations, and Problem Reports (ETD)

Pathogenic bacteria are still a threat to human beings worldwide as their presence is often unknown even if they are already present in fresh produces. This in turn resulted in several outbreaks and recalls across the United States. This dissertation investigated the survival of pathogenic bacteria and their potential non-pathogenic surrogates after antimicrobial interventions in different modes of applications on the surface of cantaloupes, butternut squash, and fresh cilantro. In the first study, peroxyacetic acid (PAA) was applied in three separate doses on nalidixic acid resistant Salmonella Typhimurium, Listeria monocytogenes, Enterococcus faecium, and Listeria innocua inoculated cantaloupe surfaces …


Exploring The Application Of Wastewater Monitoring To Determine The Prevalence And Diversity Of Influenza On The Campus Of West Virginia University, Lakyn Renee Sanders Jan 2026

Exploring The Application Of Wastewater Monitoring To Determine The Prevalence And Diversity Of Influenza On The Campus Of West Virginia University, Lakyn Renee Sanders

Graduate Theses, Dissertations, and Problem Reports (ETD)

Influenza viruses (IV) affect populations globally, with the World Health Organization (WHO) estimating that IV are responsible for an estimated 3-5 million infections and 290,000 – 650,000 deaths annually1–3. More specifically, the 2019-2020 IV season is associated with an estimated 38 million illnesses and 22,000 deaths in the United States alone4. IV are rapidly spread between individuals through direct contact with infected individuals, contaminated surfaces, or aerosolized virus particles2. Traditional IV infection monitoring relies on clinical screening of patients presenting influenza-like symptoms, commonly through the use of multi-target panel tests such as the BioFire …


Exploring Youth Soccer Coach Recruitment Practices, Han-Earl Lim Jan 2026

Exploring Youth Soccer Coach Recruitment Practices, Han-Earl Lim

Graduate Theses, Dissertations, and Problem Reports (ETD)

This qualitative single-case study examined how a private-interest, nonprofit youth soccer club in the Midwestern United States recruits coaches, what coach qualities are prioritized in hiring, and how organizational and sociocultural conditions shape those practices. The study was guided by three research questions focused on (a) recruitment and early support processes, (b) hiring criteria and decision rationales, and (c) the organizational and sociocultural contexts influencing recruitment. Data were generated through five semi-structured interviews with four participants who were involved in recruitment practices (the Executive Director, the Assistant Director, and two full-time head coaches). Additional sources included an organizational mapping survey …


Women In Music: Experiences Of Women Oboists In Us Symphony Orchestras, Brianna Corgel Jan 2026

Women In Music: Experiences Of Women Oboists In Us Symphony Orchestras, Brianna Corgel

Graduate Theses, Dissertations, and Problem Reports (ETD)

The evolution of women in American music has been a gradual and ongoing process. Historically, women were largely excluded from public musical life and did not achieve widespread acceptance as professional musicians until the 20th century, largely due to prevailing cultural and societal expectations. In the 19th century, women typically performed in domestic settings for small gatherings of family and friends. Female instrumentalists were generally limited to the piano and a few string instruments, while wind instruments—such as the oboe—were discouraged because they were considered unladylike or visually unappealing when played. The 20th century saw the emergence …


Dispositional Mindfulness And Autonomic Reactivity, Thomas Dylan Boyer Jan 2026

Dispositional Mindfulness And Autonomic Reactivity, Thomas Dylan Boyer

Graduate Theses, Dissertations, and Problem Reports (ETD)

To explain how different facets of mindfulness were associated with task performance in distinctive ways, Lindsay and Creswell (2017) proposed the Monitor and Acceptance Theory (MAT). According to this model, the mindfulness facet of monitoring present state awareness was thought to influence task performance differently than the nonjudgmental acceptance facet of mindfulness, but no studies to date have examined this model with respect to an individual's physiological response to stressful tasks. Because dispositional mindfulness has been associated with both increased and decreased physiological and affective reactions to stress in previous studies, the present study tested whether the Monitoring facet of …


An Assessment Of The Reinforcing And Aversive Properties Of Transition-Related Stimuli, Lillian Louise Skiba-Thayer Jan 2026

An Assessment Of The Reinforcing And Aversive Properties Of Transition-Related Stimuli, Lillian Louise Skiba-Thayer

Graduate Theses, Dissertations, and Problem Reports (ETD)

Transitions from relatively favorable (rich) to relatively unfavorable (lean) activities have been shown to disrupt behavior. Transition-related disruptions in behavior have been observed across laboratories, species, and procedural arrangements. The most commonly reported disruption in basic research is a pause in the reinforced behavior in the signaled transition from a relatively rich to a relatively lean condition of reinforcement (Perone & Courtney, 1992). The present study assessed the function of the stimuli associated with transitions as either reinforcing, punishing, or neutral across two experiments using eight pigeons as subjects. Experiment 1 tested the function of two stimuli, one correlated with …


Who, What, When, Where And Why? Breaking Down The Creation And Adoption Of New College Programs And Their Impact On Higher Education: A Quantitative Study, Chandler Thomas-Scott Sagal Jan 2026

Who, What, When, Where And Why? Breaking Down The Creation And Adoption Of New College Programs And Their Impact On Higher Education: A Quantitative Study, Chandler Thomas-Scott Sagal

Graduate Theses, Dissertations, and Problem Reports (ETD)

Institutions of higher education have historically been designed as engines of innovation and knowledge dissemination in the United States and across the world. Whether this comes by way of short-term credentialing programs at community colleges or through R1 research programs at prestigious universities, all institutions deliver value and knowledge through their academic programs. Over the past decade, colleges across the country have been adding new programs at a frantic pace. While some of these programs seem to provide a clear path forward to gainful employment, some have fallen flat and proven to be bad investments by both the institution and, …


Three Essays In Health Economics, Caroline Andressa Welter Jan 2026

Three Essays In Health Economics, Caroline Andressa Welter

Graduate Theses, Dissertations, and Problem Reports (ETD)

Health outcomes and access to care are shaped by the interaction between public institutions, administrative rules, and responses to health risk. This dissertation investigates how barriers to access, changes in perceived risk, and policy design influence participation in public programs, preventive health behavior, and  treatment continuation. Across three essays in health economics, I examine how individuals respond to disruptions in service delivery, epidemic exposure, and administrative burden, with a focus on vulnerable populations that depend on public systems of care.
The first essay analyzes the impact of Social Security Administration field office closures on participation in federal disability programs during …


Timing, Spectral, And Single-Pulse Properties Of Radio Pulsars, Evan Francis Lewis Jan 2026

Timing, Spectral, And Single-Pulse Properties Of Radio Pulsars, Evan Francis Lewis

Graduate Theses, Dissertations, and Problem Reports (ETD)

Radio pulsars are highly magnetized, rapidly rotating neutron stars which emit beams of radio waves from their magnetic poles. Their incredible rotational stability allows for their use in a variety of high-energy astrophysical studies, though the details of their internal structure and emission mechanisms are still unknown. We use observations of a cross-section of the pulsar population in order to investigate the nature of their evolution, their emission properties, and their environments.

First we derive timing solutions for three pulsars discovered through their sporadic single pulses. It was possible to obtain timing solutions through a set of single-pulse times of …


Greed, Guilt, And Generative Ai: Emotional Dynamics In Digital Consumer Interactions, Danielle Lynn Hass Jan 2026

Greed, Guilt, And Generative Ai: Emotional Dynamics In Digital Consumer Interactions, Danielle Lynn Hass

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

GREED, GUILT, AND GENERATIVE AI: EMOTIONAL DYNAMICS IN DIGITAL CONSUMER INTERACTIONS

Danielle Hass

Digital consumer interactions are increasingly shaped by complex emotional dynamics. As digital platforms and Generative AI (GenAI) technologies proliferate in our everyday lives, it is critical to understand the emotional undercurrents and how they impact consumer behavior. This dissertation investigates these dynamics through three essays that explore how emotions impact consumer experiences in digital spaces, with an overall goal to offer theoretical and practical insights into the interaction of human psychology and technological advancement in the consumer behavior field.

Essay One examines the paradox of pleasure …


Sustainable Nutrient Management Opportunities For Small Communities In The U.S. With Lagoon Wastewater Treatment Systems, Denis Sigei Ruto Jan 2026

Sustainable Nutrient Management Opportunities For Small Communities In The U.S. With Lagoon Wastewater Treatment Systems, Denis Sigei Ruto

Graduate Theses, Dissertations, and Problem Reports (ETD)

Lagoon wastewater treatment systems are among the most widely used secondary treatment technologies serving small and rural communities in the United States due to their low capital and operating costs, minimal energy requirements, and operational simplicity. While effective for removal of organic matter and suspended solids, most lagoon systems were not designed to achieve advanced nutrient removal. As regulatory priorities increasingly emphasize control of total nitrogen and total phosphorus to protect receiving waters and public health, lagoon-dependent communities face growing compliance challenges. These challenges are exacerbated by aging infrastructure, limited technical capacity, financial constraints, and insufficient infrastructure data, highlighting the …


A Survey Of Disability-Inclusive K-12 Public School Music Programs In The United States Where Best Buddies Friendship Programs Have Been Established, Geena Louise Jeffries Mattox Jan 2026

A Survey Of Disability-Inclusive K-12 Public School Music Programs In The United States Where Best Buddies Friendship Programs Have Been Established, Geena Louise Jeffries Mattox

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study examines the presence and structural characteristics of disability-inclusive band, orchestra, and choir programs serving students with intellectual and developmental disabilities (IDDs) in K-12 public schools across the United States that implement the Best Buddies School Friendship Program. Intellectual and Developmental Disabilities is defined as group of chronic, lifelong conditions that originate before age 22, affecting physical, learning, language, or behavior areas. Despite federal legislation, peer reviewed scholarship specifically addressing access to performance-based music ensembles for students with IDDs remain comparatively limited. Employing a survey distributed nationwide within a defined population of schools implementing Best Buddies Programs, administered via …


Evaluation Of Finger-Tightening Torque Applied To Implant Healing Abutments By Dental Providers With Varying Experience And Physical Characteristics: An In-Vitro Study., Bayan Abuhalimeh Jan 2026

Evaluation Of Finger-Tightening Torque Applied To Implant Healing Abutments By Dental Providers With Varying Experience And Physical Characteristics: An In-Vitro Study., Bayan Abuhalimeh

Graduate Theses, Dissertations, and Problem Reports (ETD)

Evaluation of Finger-Tightening Torque Applied to Implant Healing Abutments by Dental Providers with Varying Experience and Physical Characteristics: An In-vitro Study

Bayan Abuhalimeh, D.D.S

Aim: The primary objective of this project is to measure the actual torque applied by dental providers when finger-tightening a healing abutment and assess the variability among individuals. A secondary objective is to analyze the correlation between applied torque and: provider experience level (residents, general dentist, specialist); gender; age; and, physical attributes (e.g., grip strength, hand size, and dominant hand used for tightening). The null hypothesis is that there is no difference in the mean finger-tightening …


Three Essays On Urban Transportation, Daniel Amorim Souza Centuriao Jan 2026

Three Essays On Urban Transportation, Daniel Amorim Souza Centuriao

Graduate Theses, Dissertations, and Problem Reports (ETD)

Urban environments are shaped by dynamic interactions between infrastructure development, policy interventions, and episodic demand shocks, all of which can generate unintended externalities in the form of motor vehicle collisions, injuries, and fatalities. This dissertation investigates the determinants of traffic safety in dense urban settings, with a particular focus on how different sources of urban activity affect collision risk and severity. Using New York City as a case study and leveraging high-resolution spatial and temporal data, I examine three distinct but interconnected mechanisms: construction activity, traffic safety policies, and large-scale events.

The first chapter analyzes the impact of urban development, …


Preliminary Analysis Of Soil Volatile Organic Compounds As Soil Health Indicators, Thorne Taul Jan 2026

Preliminary Analysis Of Soil Volatile Organic Compounds As Soil Health Indicators, Thorne Taul

Graduate Theses, Dissertations, and Problem Reports (ETD)

Over the past decade, soil health (SH) has gained popularity due to the novelty of sustainable soil use related to human wellbeing. Soil health describes the overall quality of soil and its capacity to function over time. As interest in SH grows, researchers continue to explore new soil health indicators that can improve knowledge on how soil health is assessed and managed. Some indicators directly reflect soil health status, and some indirectly relate to processes and functions occurring within the soil. Volatile organic compounds (VOCs) are naturally occurring compounds that play a role in multiple soil processes. They are associated …


Self-Leadership And Perceptions Of Artificial Intelligence: A Single-Case Study, Patrik Garren Jan 2026

Self-Leadership And Perceptions Of Artificial Intelligence: A Single-Case Study, Patrik Garren

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this single-case qualitative project is to uncover how self-leadership’s behavioral and cognitive strategies influence perceptions of Artificial Intelligence (AI) and AI adoption. While existing literature acknowledges that there is an association between self-leadership, technology’s perceived usefulness and ease of use, as well as comfort with AI preparedness and its professional impact, there is limited research on how self-leadership shapes perceptions of AI and AI adoption in real-life contexts. To fill this gap in contemporary literature, this project analyzes qualitative semi-structured interviews with 25 healthcare professionals involved in the implementation of ‘AI Model 1’ at their mid-sized United …


Rurality, Infant Feeding Practices, And Perinatal Cardiovascular Health Behaviors, Elly Marie Marshall Jan 2026

Rurality, Infant Feeding Practices, And Perinatal Cardiovascular Health Behaviors, Elly Marie Marshall

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Cardiovascular diseases are a leading cause of pregnancy-related deaths in the United States, with higher rates in rural areas. While limited healthcare access contributes to this disparity, other factors remain unclear. Breastfeeding provides long-term protection against cardiovascular disease, but modern infant feeding practices are complex and may impact maternal cardiovascular health (CVH) in unexpected ways. Healthy CVH behaviors of sufficient sleep duration, adequate physical activity, a healthy diet, and nicotine avoidance can enhance protection against future cardiovascular disease risk. Therefore, the aims of this dissertation are to 1) assess associations between rurality and first trimester CVH behaviors; 2) synthesize …


Psychometric Assessment Of The Ambivalent Ageism Scale: Investigating Measurement Invariance And Stability Across Groups And Time, Carly Pullen Jan 2026

Psychometric Assessment Of The Ambivalent Ageism Scale: Investigating Measurement Invariance And Stability Across Groups And Time, Carly Pullen

Graduate Theses, Dissertations, and Problem Reports (ETD)

The goal of the current study was to examine the psychometric properties of the Ambivalent Ageism Scale (Cary et al., 2017) and to provide an understanding of how ageist attitudes might change or remain the same in response to a cultural and societal event. Measurement invariance is the assessment of the psychometric equivalence of a construct (e.g., ageism) across groups or waves of measurement (Putnick & Bornstein, 2016). The first step in measurement invariance analyses is configural measurement invariance, which is the evaluation of the factor structure, with the goal of producing the same number of factors and the same …


Assessing Water Quality In Drinking Water Distribution Systems: Rural Infrastructure Challenges, Hydrodynamic Effects On Biofilms, And Biofilm Contribution To Disinfection By-Products Formation, Vinila Vasam Jan 2026

Assessing Water Quality In Drinking Water Distribution Systems: Rural Infrastructure Challenges, Hydrodynamic Effects On Biofilms, And Biofilm Contribution To Disinfection By-Products Formation, Vinila Vasam

Graduate Theses, Dissertations, and Problem Reports (ETD)

Access to clean and safe drinking water remains one of the most persistent public health and environmental challenges in the United States. Maintaining water quality after leaving the treatment plant in drinking water distribution systems (DWDS) is a complicated and often overlooked challenge. Most research focuses on water treatment and source water quality, but not on the miles of pipe that follow. Aging infrastructure, complex flow patterns in the DWDS, and limited resources make water quality management especially difficult. This dissertation includes three core studies: 1) A system-level analysis of small and rural utilities in the geographically complex region of …