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Course Of Disease Progression And Time To Death Among Different Dementia Types In A Population Based Study, Kaitlyn E. Kauzor

All Graduate Theses and Dissertations, Fall 2023 to Present

Alzheimer’s disease (AD) is the most common type of dementia, Other types of dementia include vascular (VaD) and mixed forms, like AD with VaD, other mixed forms of dementia or dementia of unknown etiology (DUE). Research has focused on factors that may increase risk of developing dementia, with less understood about disease course. Factors associated with risk for developing dementia onset include age, female sex, family history of dementia, genetics (e.g. having the ε4 allele of the Apolipoprotein E or APOE gene), and various health conditions. This project used previously collected data from the Cache County Study on Memory and …

Moose Movement In An Urbanizing Landscape, Lucian R. Mcdonald

All Graduate Theses and Dissertations, Fall 2023 to Present

Humans disturb the environment in specific places and at specific times. As wildlife learn to navigate these disturbances, they react as they would to the risk of predation. Wildlife biologists can identify where and when these disturbances will lead wildlife to congregate by comparing geospatial data, such as metrics that represent vegetation, topography, or other environmental conditions, to known locations of the animal(s) in question. In Chapter I, I discuss the impact of human disturbances, like urbanization and roads, on wildlife behavior. In Chapter II, I compare the risk of moose-vehicle collisions (MVCs) to moose selection of urbanized landscapes to …

Exploring Resilience: Insights From The Western U.S. Drink Tourism Industry During The Covid-19 Pandemic, Camillo Salvi

All Graduate Theses and Dissertations, Fall 2023 to Present

COVID-19 harmed the resilience of the United States tourism industry, undermining its economic stability. Specifically, the drink tourism sector was negatively affected by the pandemic due to its heavy reliance on consumer demand. Enhancing the ability to withstand, recover, and adapt to changing conditions is fundamental to promoting financial development and economic growth. This study aims to explore the determinants of resilience within this industry, focusing on wineries, breweries, and distilleries in the western United States during 2020 and 2021. Through a survey-based analysis, we identified what factors impacted their resilience and how these influenced the drink tourism domain, thereby …

Understanding And Influencing Public Concerns About Prescribed Fire Use In Utah, Brooke Richards

All Graduate Theses and Dissertations, Fall 2023 to Present

Prescribed fire is beneficial for improving forest health and reducing wildfire risk, which is especially important for residents who live near forested areas. To expand the use of prescribed fire, Utah land managers must first ensure there is public support. Therefore, better understanding public concerns and what shapes their beliefs about prescribed fire can help managers improve outreach and education methods. Through interviews with south-central Utah land managers, private landowners, and Health departments employees, a focus group discussion with Park City natural resource managers, and observation of Summit County public commentary, two outreach messages were suggested to address the five …

Examining Support By Residents For Community Scale Wildfire Mitigation Strategies In The Wasatch Front, Conner R. Smith

All Graduate Theses and Dissertations, Fall 2023 to Present

Current development trends along the Wasatch Front are causing a greater threat of wildfires to the Utahns who reside there. Research indicates that although studies meant to examine wildfire mitigation strategy preferences do exist, their findings are not applicable to the Wasatch Front. This thesis addresses the lack of applicable data and the resultant lack of understanding of the Wasatch Front residents' preferences. In my project specifically, I will be looking at what wildfire mitigation strategies, at the community scale, residents of the Wasatch Front prefer. Additionally, I will be comparing the preferences of residents living in areas with above …

Jak2-V617f Mutation Among Blood Donors: A Meta-Analysis, Mada H. Alsharif, Eman M. Mansory, Amjad A. Alharazi, Maha A. Badawi

Saudi Medical Journal

Objectives: To systematically review evidence on the prevalence of the JAK2V617F (JAK2) mutation and polycythemia vera (PV) among all blood donors, focusing on those with elevated hematocrit. Although blood donors are generally healthy, considering a preclinical stage of myeloproliferative neoplasm, especially in those with polycythemia, is crucial. Evidence on managing these donors is limited. Methods: We performed a literature search using EMBASE and MEDLINE from inception until August 2023, including studies on the prevalence of JAK2 mutation or PV among blood donors. Eligible studies examined blood donors in hospital or community settings, had a sample size of at least 20 …

Prevention Is Better Than Cure: Rethinking Court Behaviour And Design, De Maartje Visser

Research Collection Yong Pung How School Of Law

Using a relational dynamics perspective, this commentary considers how to buttress courts' ability to practice their role as guardians of the constitution. It suggests that we should pay more attention to empowering the general public to provide meaningful social support for courts through constitutional literacy efforts. Such literacy efforts should focus on the place of the court within the separation of powers and the value of judicial independence. At the same time, it may be prudent to redact the list of tasks given to constitutional courts and divest responsibility for some activities to other institutions.

Regulatory Approaches To Consumer Protection In The Financial Sector And Beyond: Toward A Smart Disclosure Regime?, Nydia Remolina Leon, Yvonne Ai-Chi Loh, David R. Hardoon

Research Collection Yong Pung How School Of Law

Traditionally, consumer and data protection policies evolved from issues of consent and information disclosure. The purpose of these regulatory approaches is the protection of consumers by reducing some contracting failures, such as asymmetries of information and a lower bargaining power, especially in transactions involving complex issues such as financial products and sensitive personal data. In the past, regulators have responded to privacy and consumer protection by adopting what this paper refers to as an “imperfectly informed regime”, in which consumers do not receive full information about the risks associated with their decisions, even if they are still protected through a …

Here, There, And Elsewhere: Ethnicity, Identity, And Global Orientation At An Indian International School In Singapore, Emma Alexandra Grimley, Orlando Woods, Lily Kong

Research Collection College of Integrative Studies

International schools are somewhat ‘place-less’ in that their denationalised educational systems and nationally diverse student bodies are typically removed from the physical context in which each school is located. However, this placeless internationalism is complicated by international schools that also affiliate themselves with a national system or enrol a significant number of students who aspire to remain in the ‘host’ country. This paper develops the example of the Global Indian International School in Singapore to illustrate how the feeling of place is impacted by its dual orientations as both ‘Global’ and ‘Indian.’ The school attempts to (re)create an Indian schooling …

Classification Of Anxiety Levels Entering The World Of Work In Final Year Students Using The Neighbor Weighted K-Nearest Neighbor Method, Awang Hendrianto Pratomo, Muhammad Fahmi Adam, Dessyanto Boedi Prasetyo

Knowledge Engineering and Data Science

This study evaluates the accuracy of the Neighbor Weighted K-Nearest Neighbor (NWKNN) method in classifying the anxiety levels of final-year students as they prepare to enter the workforce, particularly in cases of unbalanced data distribution. The system was developed using the prototype method, and NWKNN was applied to classify anxiety levels into low, medium, and high categories. Testing using the Confusion Matrix demonstrated strong performance, achieving an accuracy of 94% based on a dataset of 1009 students, with a 90:10 ratio of training to test data. The results indicate that NWKNN effectively provides classification input values, making it a reliable …

Sola Scriptura: St. Peter's Cathedral, Geneva, Bruce Vermeer

Pro Rege

No abstract provided.

High Theory In Chinese Law, Mark Jia

Georgetown Law Faculty Publications and Other Works

The most contested question in the study of Chinese law is also its most enduring one: How should we characterize China’s legal system? In recent years, scholars have advanced numerous theories to explain Chinese law. Some have emphasized legality; others have stressed order; still others have described the system as dual or multi-faceted.

This Essay contributes a set of meta-theoretical insights to these discussions. It argues that the preceding debates would benefit from reflecting on the general qualities that make theories good, with special attention to the analytic costs and benefits of different modes of theorizing. It distinguishes between monist …

Violence In The Administrative State, Emily R. Chertoff

Georgetown Law Faculty Publications and Other Works

Drawing on an original, interview-based case study of Immigration and Customs Enforcement (ICE) and a synthesis of six decades of social science literature, this Article offers a theory of physical violence in the administrative state that challenges foundational assumptions about administrative law. Approximately one-fifth of federal employees work for administrative agencies that police, fight wars, enforce immigration law, or incarcerate people—in other words, agencies that use force to execute the laws. These agencies are saturated with administrative law that obligates front-line administrators to confer due process, give notice, behave non-arbitrarily, and comply with law. Yet this law often fails to …

Reference Dependence In Queue Design And Pricing Strategies, Jian Liu, Yongpin Zhou, Jian Chen, Peng Li

Electrical and Computer Engineering Faculty Research & Creative Works

This research investigates the effect of reference dependence on waiting times in service systems which formerly used a first-in-first-out (FIFO) service but have introduced a priority line with a fee. Our model combines reference-dependent gain-loss utility with standard customer utility, and we posit that customers are pleased with shorter-than-expected waiting times, whereas longer-than-expected times lead to dissatisfaction and an increased likelihood of balking. The study explores two scenarios: a captive customer system (CCS) and a noncaptive customer system (NCCS), with a focus on optimal pricing and segmentation strategies for revenue and social welfare maximization. The results reveal that, in a …

The War Within: Mexican Drug Cartels And The Impact Of The Drug Trade On Society And Governance, Haris Mohammad

Masters Theses

This thesis examines the origins, activities, and societal impacts of Mexican drug cartels, while assessing the effectiveness of governmental and international responses to their development and influence. This thesis examines the evolution of the cartels, starting with their collaboration with traffickers in Colombia and concluding with their supremacy in the global drug trade. The investigation elucidates the social and political factors that have facilitated their growth. These factors include pervasive corruption, economic disparities, and inadequate governance, all of which have fostered an environment conducive to the emergence of cartels.

This thesis examines the detrimental effects of cartel involvement on Mexican …

Treating The Administrative As Law: Responding To The “Judicial Aggrandizement” Critique, Chad Squitieri

Scholarly Articles

Modern separation-of-powers jurisprudence—including key decisions decided during the Supreme Court’s 2023-24 term—has been critiqued on the grounds that it constitutes “judicial aggrandizement,” i.e., that it impermissibly empowers federal courts to decide separation-of-powers questions better left to Congress and the President. This “judicial aggrandizement” critique goes too far to the extent it suggests that federal courts may not play any role in enforcing the separation of powers. After all, ours is a system of a President and Congress constrained by a written Constitution—not a King in Parliament free to act outside of judicial constraint. But the “judicial aggrandizement” critique is persuasive …

Behind The Screen: Exploring Parental Roles In K-12 Online Education, Barbara T. Sandberg, Charles R. Graham, Jered Borup, Richard E. West, Rocio Quiroga Velasquez

Faculty Publications

Independent engagement can be challenging for K-12 online students. Parents’ physical presence makes them an important source of engagement support. Previous research on parental support in online courses is limited and focused on asynchronous learning within a single program. Since the COVID-19 pandemic, online enrollments have grown and instructional modalities have evolved. To better understand parental support post-Covid, we interviewed 21 parents across eight online programs with asynchronous, synchronous, and bichronous course offerings. Parents identified their affective, behavioral, cognitive, and other support roles. Implications for parental roles in addressing the academic engagement gap are provided to both researchers and practitioners.

Patterns Of Activity Participation And The Well-Being Of Older Adults In Singapore, Zidane Tiew, Rachel Ngu, Yi Wen Tan

ROSA Research Briefs

Older adults participate in different types of activities and do so in varying frequencies. In this study, we utilised latent class analysis to identify underlying patterns of activity participation among the SLP respondents. We found three patterns: (i) generally active (i.e., socially, physically, and digitally active), (ii) physically and digitally active, and (iii) digitally active. Furthermore, we found that respondents who were more broadly active were more likely to experience higher levels of life satisfaction than those who were only digitally active. These respondents tended to be from higher socioeconomic backgrounds, report having better health, or had more close social …

Model Selection Posterior Predictive Model Checking Via Limited-Information Indices For Bayesian Diagnostic Classification Modeling, Jihong Zhang, Jonathan Templin, Xinya Liang

Counseling, Leadership, and Research Methods Faculty Publications and Presentations

Recently, Bayesian diagnostic classification modeling has been becoming popular in health psychology, education, and sociology. Typically information criteria are used for model selection when researchers want to choose the best model among alternative models. In Bayesian estimation, posterior predictive checking is a flexible Bayesian model evaluation tool, which allows researchers to detect Q-matrix misspecification. However, model selection methods using posterior predictive checking (PPC) for Bayesian DCM are not well investigated. Thus, this research aims to propose a novel model selection approach using posterior predictive checking with limited-information statistics for selecting the correct Q-matrix. A simulation study was conducted to examine …

Distribution Through Taxation Versus Legal Rules, And The Epistemic Limits Of Law-And-Economics, Erick J. Sam

Utah Law Review

This Article develops an epistemic critique of the view, widely held in law-and-economics, that legal rules should always be chosen for efficiency and that redistribution to produce a fair distribution should be conducted solely through the tax-and-transfer system. In place of this orthodox view, I develop an alternative distributive theory.

The canonical ‘double distortion’ argument for the orthodox position, formulated by Kaplow and Shavell (1994), claims that opting for efficient legal rules minimizes economic distortions and maximizes aggregate social wealth, some of which can then be redistributed via the tax-and-transfer system to those who would have been better off under …

Issues Arising Out Of Mass Arbitrations & Solutions To Combat Them, Diana Pogosyan

Utah Law Review

Arbitrations have been around for thousands of years. The benefits derived from arbitrations are numerous, as they provide individuals with a more efficient and cost-effective way of disputing their claims. Importantly, arbitrations provide consumers with a network to dispute claims they may not otherwise litigate in civil court. However, within the last few years, the rapid spread of mass arbitrations throughout the nation has contributed to various ethical issues within our justice system.143 Combatting the issues presented with mass arbitration is crucial to maintaining and creating a more efficient adjudication process. To address the issues associated with mass arbitrations, companies …

"Faith, Family, And Friends": Pandemic-Related Coping In Parents Of Adolescents With Type 1 Diabetes, Marissa N Baudino, Samantha Garcia Perez, Maeve B O'Donnell, Brenda Duran, Daniel J Desalvo, Faisal Malik, Catherine Pihoker, Katherine Gallagher, Ashley M Butler, Joyce P Yi-Frazier, Abby R Rosenberg, Marisa E Hilliard

Faculty, Staff and Students Publications

Objective: The COVID-19 pandemic presented unique stressors for parents of youth with chronic health conditions including type 1 diabetes (T1D), such as managing youths' diabetes self-management demands without usual routines, changes in interactions with health care system, and concerns about increased health risks related to COVID-19 exposure. While data have been published on how adolescents with T1D coped with pandemic-related stress, little is known about their parents' perspectives. To fill this gap, we explored parents' coping strategies.

Method: At the baseline of a multisite trial of a psychosocial intervention for adolescents with T1D, parents answered an open-ended question, "What is …

Using Task Clarification And Feedback To Teach Feedback Reception Skills To Registered Behavior Technicians, Kira Elizabeth Flynn

Theses and Dissertations

Feedback is a common behavioral intervention to address performance issues in a variety of settings. Feedback has been heavily studied in organizational behavior management; most of this research has focused on the parameters of feedback delivery and behaviors of the feedback provider that impact the effectiveness of the feedback delivered. However, only two studies to date have examined how to teach individuals to effectively receive feedback. The current study investigated the efficacy of task clarification and feedback to teach appropriate feedback reception skills to individuals. One participant met mastery criteria of the feedback reception skills with task clarification alone, while …

Exploring The Teaching Of Reading In Lower Primary Classes: A Case Study Of One Government Primary School In Kocheka Sub County, Uganda, Nipael Mrutu, Kulwenza Rachael

Institute for Educational Development, East Africa

Purpose: The purposeof this study was to investigates the methods teachers use to teach reading in lower primary classes at a government primary school in Kocheka Sub County, Uganda, focusing particularly on how these methods impact learners' reading competences.

Methodology: Aqualitative case study approach was utilized, employing interviews and document analysis to gather data from six teachers, one head teacher, and one District Inspector of Schools (DIS).

Findings: The findingshighlight the use of phonics, whole language, and balanced methods. Further, they reveal that teachers are conversant with these methods and understand how they affect learners’ reading skills. The DIS noted …

Factors Contributing To Chronic Student Absenteeism In Low Socioeconomic Urban Elementary Schools: An Analysis Of Multiple Stakeholders’ Perspectives, Kellen D. Conaway

Graduate Theses and Dissertations

The purpose of this study was to examine factors contributing to chronic student absenteeism in two lower socioeconomic urban elementary schools. This qualitative study was guided by two research questions: 1) What are stakeholders’ perspectives on chronic absenteeism at Mission and Lincoln Elementaries? and 2) What changes to practice or policy could improve attendance at Mission and Lincoln Elementaries? Research question one was answered via data collected from interviews with purposefully selected parents, teachers, administrators, social workers, and nurses. Analysis of interview data led to the identification of three themes which reflect stakeholders’ perspectives on chronic absenteeism at Mission and …

Employee Development And Employee Resilience In The Post-Covid-19 Workplace: A Quantitative Study Of High School Educators, Amy Keiser Maffei

Graduate Theses and Dissertations

The problem addressed by this research is the need for protective factors to support teacher resilience. Organizations that fail to develop employee resilience risk failing to enjoy the positive outcomes associated with it. Research-based methods to improve resilience may benefit organizations, including school districts. The purpose of this study was to examine the relationship between employee development provided by a school district and the resilience of its high school teachers in the post-Covid-19, in-person workplace. Conservation of Resources theory served as the framework to guide the research. Study participants completed a questionnaire with Likert-style response options, with items to assess …

Exploring The Interplay Between Testosterone Levels And Gender Role Attitudes, Arial Bloshinsky

Graduate Theses and Dissertations

Traditional gender role attitudes align men with resource management and women with nurturing. The Challenge Hypothesis proposes that resource management is associated with higher testosterone levels, whereas nurturing is associated with lower testosterone levels. Therefore, traditional gender role attitudes may be associated with people’s testosterone levels. Furthermore, during the transition to parenthood, traditional gender role attitudes may become particularly salient, as shifting biological, social, and cultural roles during this transition make these attitudes an integral part of daily life. In this longitudinal study of expectant couples, participants completed a baseline survey and baseline session, during which they completed measures and …

Intersectionality And Career Persistence Of African American Women In Cybersecurity Careers: A Narrative Inquiry, Monica Marquita Jones Prewitt

Graduate Theses and Dissertations

The purpose of this narrative inquiry is to examine the experiences of African American women working in cybersecurity, a male-dominated field. An intersectional lens will be used in the study to provide insight into their positionality as women of color in a male-dominated career field. The study will examine the stories of the women who persisted in the field and the existing influences or interventions that supported their retention. This pre-registered study will provide the framework for this study to be completed at the University of Arkansas. The researcher will use a descriptive phenomenological approach and semi-structured interviews to understand …

Online Self-Directed Learning About Covid By Custodial Fathers In The U.S., Susan Bradley

Graduate Theses and Dissertations

The COVID pandemic was a time of unprecedented need for self-directed learning due to a conflagration of factors. These included the rapid global spread of the virus, leading to over 1.8 million deaths worldwide in 2020 alone according to the World Health Organization. In addition, traditional authorities such as the World Health Organization and U.S. Centers for Disease Control, along with individual health practitioners and institutions, failed to calm the panic due to a lack of agreement about recommended protections and treatments.

Simultaneously, due to COVID’s strain on the healthcare system, people were urged to refrain from visiting their doctors …

Causal Discovery In Time Series Data Using Deep Learning Techniques, Saima Zahin Farhana Absar

Graduate Theses and Dissertations

Causal structure learning from observational data has been an active field of research over the past decades. In the literature, different algorithms and models have been proposed, such as constrained-based methods and score-based methods including the emerging deep learning-based methods. However, most of the approaches apply to static and non-dynamic data only. In many applications, the data is temporal. For example, monitoring systems, weather surveillance systems, and stock data, to name but a few. Incorporating temporal information is an important extension of the causal discovery field. With the growth of observational data these days, the discovery of causal relationships from …