Digital Commons Network^™

Cognitive Warfare In The South China Sea: Analyzing Media Influence And Public Opinion In Taiwan, Wyatt F. Blatti

Theses and Dissertations

In a time where conflict extends beyond traditional battlefields, cognitive warfare emerges as a powerful tool to influence perceptions and gain strategic advantages. This study investigates China’s cognitive warfare strategies against Taiwan through trend analysis, topic modeling, and sentiment analysis of news media articles from March 2013 to August 2024 to uncover evolving techniques and mitigation efforts. The findings highlight the potential for tracking cognitive campaigns overtime but will require more than news media alone and suggests future research to better understand indicators of cognitive warfare.

Practical Estimation Of Action-Generation Mechanisms In Repeated Games, Vladimer Kellachow Iii

Theses and Dissertations

The goal of this research is to gain insight into how players of a game learn their strategy during the course of repeated play. The study employs the Experience Weighted Attraction (EWA) model, developed by Dr. Colin F. Camerer and Dr. Teck-Hua Ho, as the foundational behavioral framework. Using historic observed strategy decisions, the parameter values that define an opponent’s learning process are updated using various inference methods.

Transforming Defense: A Case Study On Digital Cots Implementation, Dara A. Armstrong

Theses and Dissertations

While research on digital transformation efforts and their challenges are widespread, the introduction and use of digital commercial off-the-shelf (COTS) tools in the Department of Defense (DOD) remains under explored. To investigate this problem, this research focuses on a fledgling digital transformation effort within a division of the Air Force Nuclear Weapons Center. Due to inefficiencies caused by fragmented workflows, management introduced Jira and Confluence, two digital tools known for their broad use in various industries, to the workforce.

Geo-Spatial Mapping Of Sentiment Analysis With Transformer-Based Models, Dugan J. Turnbow

Theses and Dissertations

The public sentiment of events of interest, and their impacts, is vital for decision makers to allocate resources. This research develops a robust algorithm for aggregating sentiment analysis from social media and published articles, while contextualizing results through spatial and temporal mapping. The methodology employs two transformer-based language models for sentiment analysis and named entity recognition (NER). Sentiment scores are generated and augmented using explicit location data, such as latitude and longitude, and implicit location data derived through NER or location features. Results are mapped using a geo-tagged location dictionary, enabling visualization of sentiment trends at state and county levels …

Understanding Avionics Maintenance Training Student Outcomes In A Student-Centered Active Learning Environment, Scott M. Wyman

Theses and Dissertations

This study examines the effects of active learning compared to didactic methodologies on two soft skills, namely teamwork and self-efficacy using regression analyses and connected letter reports. Learning styles and personality traits were used as predictors. Findings indicate significant interaction effects between methodology, aural learning style, and personality traits on self-efficacy and teamwork ability. The findings highlight the nuanced role of learner traits in shaping teamwork outcomes across instructional methods. While active learning supports soft skills, individual differences must be considered in instructional design to optimize teamwork in technical education settings.

Analyzing U.S. Army Recruiter Productivity Through Cohort Differentiation And Behavioral Tendency Composition, Mary M. Bates

Theses and Dissertations

This research analyzes differences among aggregate achievements of U.S. Army recruiting cohorts, determines which behavioral tendencies are indicative of performance level, and investigates aggregate behavioral composition with cohort achievement. Analyses require implementation of OLS regression, ANOVA, Tukey’s Test, Mann-Whitney U test, Holm-Bonferroni adjustment, XGBoost decision tree, logistic regression, and the Kolmogorov-Smirnov test. The results show insignificant achievement differences among cohorts and weak yet prevalent abilities of select measures of behavioral tendencies to indicate recruiter performance.

Evaluating Learning Outcomes In A Serious Game: A Practical And Model Checking Approach, Matthew D. Douglas

Theses and Dissertations

This research introduces a novel computational framework to evaluate and predict the educational impact of serious games during development. By using finite state machines (FSM) and model-checking techniques, this study evaluates two serious games. Traditional evaluation approaches, often reliant on resource-intensive human trials, lack scalability and fail to provide early insight into the alignment of game mechanics with learning objectives. This study addresses these challenges of traditional evaluation methods.

Job Demands And Resources: A Look At The Vha Workforce To Support Dod Goals, Anthony J. Rivera

Theses and Dissertations

This study investigates the relationships between job demands, job resources, burnout, turnover intention, and workplace attitudes among employees of the Veterans Health Administration (VHA) through the lens of the Job Demands-Resources (JD-R) model. The findings reveal both expected and novel insights. Consistent with prior research, the study confirms that excessive job demands, without enough resources to balance then, lead to burnout. This, in turn, increases turnover intention and negatively affects how employees view leadership and the work environment. A significant discovery, however, challenges conventional assumptions: favorable job demands were positively correlated with turnover intention, suggesting that employees in favorable roles …

An Agent-Based Modeling Framework For Evaluating The Linkage Between Disaster Facility Damage And Mental Health, Emily S. Reeves

Theses and Dissertations

This research establishes a novel agent-based modeling framework to establish the linkage between disaster-induced facility damage and mental health outcomes and the evaluation of treatment methods within the civilian and USAF mental health spheres. The study models the degradation and recovery of agent mental health using simulated data and evaluates the efficacy of three distinct treatment approaches through statistical methods. The methodology integrate agent-based modeling with resilient engineering concepts to simulate mental health resilience curves based on vulnerability, exposure, and facility damage. Agents’ mental health indices were tracked through phases of degradation, stagnation, and recovery based on the three treatments …

Mediating And Moderating Effects Of Job Satisfaction, Organizational Commitment, Perceptions Of External Markets, And Work-Life Balance On Employee Retention, Naya J. Gillespie

Theses and Dissertations

Employee retention remains a critical challenge for organizations across industries, particularly in environments with high turnover rates and competitive external job markets. This thesis examines the correlations between organizational commitment, job satisfaction, work-life balance, and perceptions of external job markets to uncover their collective and individual impacts on employee retention. Using quantitative research design, data was collected through an online survey of 240 participants across various hierarchical levels. Key findings indicate that organizational commitment and job satisfaction significantly influence retention, with job satisfaction also serving as a mediator between organizational commitment and turnover intentions. Work-life balance plays a direct role …

An Analysis Of Supervisor Job Satisfaction During Telework In The Covid-19 Pandemic, Corey L. Rucker

Theses and Dissertations

The COVID-19 pandemic significantly reshaped workplace practices, accelerating the adoption of telework. This study examines the job satisfaction of supervisors in telework environments, focusing on qualitative analysis of survey responses from 41 supervisors in the Department of Defense (DoD). Through thematic analysis, the research identifies key factors influencing supervisor satisfaction. These themes include flexibility, communication challenges, resource gaps, and the unique stressors of managing remote teams. Findings reveal that while telework offers benefits such as improved work-life balance and productivity, it also presents challenges like reduced team cohesion, blurred work-home boundaries, and difficulties in performance management. Grounded in Herzberg’s Two-Factor …

A Qualitative Study To Determine Teacher Self-Efficacy In Active Shooter Incidents In One Catholic Secondary School, Albert Spiegel

Theses and Dissertations

Active shooter incidents in K-12 schools pose a significant threat to schools throughout the country. Presently, there is a gap in the existing literature regarding the readiness of Catholic secondary school teachers for active shooter scenarios, particularly in terms of assessing their self-efficacy levels for such incidents. The purpose of this qualitative descriptive embedded case study was to determine Catholic secondary school teachers’ sources of self-efficacy in responding to active shooter incidents and to explore how those sources of self-efficacy contributed to teachers’ active shooter preparedness. The aim of this study was to explore the sources of teachers' self-efficacy in …

Nature-Based Education As A Learning Tool: Unleashing The Power Of Nature-Based Education In Egyptian Primary Schools. "The Effects Of Outdoor Learning And Open-Air Classrooms On Primary School Students In Egypt.", Nermeen Bekhiet

Theses and Dissertations

When learning modalities are tailored to each student's preferences and needs, academic success follows. This effect is contingent upon both individual and surrounding factors. Many schools in Egypt and the Middle East do not concentrate on how exposure to nature and nature-based learning can affect how the learner perceives his or her learning area. Most schools in Egypt have no exposure to nature to allow students to explore the world in their way; there is no room for diverse students to excel. Therefore, this exploratory research aims to reestablish a connection between private primary school students and the natural world …

Filipino American Parents' Experiences With The United States Special Education System: A Qualitative Study, Greyagail Custodio Surio

Theses and Dissertations

While there have been studies on Asian American (AA) parents' experiences with the U.S. special education (SPED) system, there have been no studies on Filipino American (FA) parents' experiences with the SPED system. As FAs are the third largest Asian group in the United States., there is a need for special education research to be conducted with this population. Interpretative phenomenological analysis (IPA) interviews were conducted over Zoom with FA parents of children receiving SPED services. Participants resided in various states in the United States (n = 10). Participants reported varied and nuanced experiences related to advocacy, working with the …

A Randomized Controlled Study Of Heart Rate Variability Biofeedback In An Older Adult Sample, Whitney D. Allen

Theses and Dissertations

Heart rate variability biofeedback (HRVB) is a controlled breathing treatment designed to increase the variation in consecutive heartbeats leading to improved regulation of one's autonomic nervous system thereby improving one's ability to self-regulate and maintain homeostasis. Changes in heart rate variability (HRV) are seen in those of increased age and lower HRV is associated with poorer outcomes (e.g., increased mortality, worse emotional functioning, cardiovascular risk factors). As such, older adults are a group that stands to benefit from HRVB principles. The current randomized control trial was designed to understand the impact of HRVB in an older adult population on resting …

1 Studying The Determinants Of Successful Aging: Diet, Lifestyle, And Social Relations In Egypt, Fayrouz Shaltout

Theses and Dissertations

Abstract

Background

The global population is aging rapidly, with projections indicating that by 2050, one in six people will be over the age of 65. In Egypt, the aging population, particularly those aged 60 and above, is expected to grow significantly, posing a growing public health concern. Unhealthful diets (that are associated with overweight and obesity), are one of the main reasons associated with non-communicable diseases (e.g., diabetes and cardiovascular diseases) are major risk factors for poor aging outcomes. Despite this, there is limited research on the specific determinants of successful aging (SA) in Egypt, especially among individuals aged 50 …

Re-Defining The Women, Peace And Security Agenda In Libya, Aisha F. Altubuly

Theses and Dissertations

This project aims to examine the effectiveness of implementing the women, peace, and security (WPS) agenda in Libya during the armed conflict and through continuous political instability. After the 2011 uprising that took place, Libya has gone through several civil wars, which led the UN Security Council (UNSC) to dedicate a special mission to mediate the armed conflict and facilitate the democratic transition period while ensuring inclusivity. Also, the mission’s mandate is to pay attention to social inequalities and use a gender-sensitive approach to build peace again in Libya and ensure its sustainability. I am particularly interested in researching and …

Navigating Trauma: A Linguistic Exploration Of Bilingual Trauma Expressions, Amira Mahmoud Othman

Theses and Dissertations

This study explores the relationship between language, trauma, and emotional expression among bilingual Arabic-English speakers, focusing on code-switching patterns and euphemisms, and more broadly the emotional roles of native and non-native languages in trauma narratives. Through qualitative interviews with 20 Egyptian participants, the research reveals that code-switching serves as both a linguistic and emotional tool, allowing speakers to navigate trauma by creating distance or engaging more intimately. Such codeswitching patterns include the integration of English content words within Arabic structures, morphosyntactic innovations, and gender agreement applications, reflecting the creative adaptability of bilingual speakers in emotionally charged contexts, in line with …

Cervical Cancer Screening And Hpv Vaccine Intentions: An Egyptian Population Assessment Through University Channels, Rita Hany Ebeid

Theses and Dissertations

Background: Cervical cancer remains a significant global health burden, disproportionately affecting low- and middle-income countries. While HPV vaccination and cervical cancer screening programs have shown promise in reducing incidence and mortality, access to these interventions remains limited in Egypt. The purpose of this study was to analyze female and male beliefs, knowledge of, and perceptions related to cervical cancer screening and HPV vaccination, and how these factors influence women and men’s intentions to respectively undergo or promote these behaviors in Egypt. This study also aimed to develop recommendations for more effective cervical cancer prevention measures that promote greater uptake among …

The Shift To Visual News Consumption: Exploring Egyptian Users' Motivations, Behaviors, And Perceptions Of News Values, Credibility, And Recognition On Instagram As A News Source., Hussein Battah

Theses and Dissertations

With the evolution of visual social media such as Instagram, news consumption and dissemination became different, focusing on Visual and Graphic content. With the current political and social-economic challenges in Egypt and the Region, such as The war in Gaza and the Egyptian economic crisis, the need for simple and immediate news updates became essential. Instagram has now satisfied that need among various users, specifically youth. This paper explores how consuming news over "Instagram" has influenced Egyptian users' perception of News Values and their definition of what to consider news. The paper also studies how several sources on Instagram have …

Locked Gates: Japan’S Immigration Quandary In The Face Of Economic And Demographic Realities, Merna Karam Emara

Theses and Dissertations

This study explores Japan's reluctance to accept labor immigrants in the post-World War II era through the analytical lenses of identity politics and historical institutionalism. It examines how Japan’s national identity, emphasizing ethnic homogeneity and cultural preservation, has shaped restrictive immigration policies despite its economic need. Historical institutionalism provides a framework for understanding the persistence of these policies, which are rooted in the institutional legacies of Japan's post-war reconstruction. The research investigates the interplay between identity-based motivations and the institutional structures that constrain policy changes, highlighting how these dynamics have led to the exclusion of foreign labor despite the country’s …

Criminalizing Domestic Violence In Egypt: Legal Gaps, Risk Consequences, And The Need For Reform, Ahmed Hussein

Theses and Dissertations

This thesis advocates for the implementation of domestic violence legislation in Egypt as a crucial legal and judicial reform necessary to prevent such violence and challenge societal norms that normalize it. It first examines the evolution of domestic violence legislation in line with international human rights standards, highlighting its applications worldwide and the role of states to interfere in an aim to combat such violence. The arguments for and against explicit criminalization are analyzed, emphasizing how legal frameworks can alter social behaviors that normalize violence. Following this, the thesis will focus on Egypt's legal framework addressing domestic violence, showing how …

“I Remember It...I Feel It” Place’S Intangible Identity: Explorations Through The Lens Of Micro-Phenomenology- Case Study Of Al-Sultan Hassan Complex, Sarah Mohamed El Zoheiry

Theses and Dissertations

In today’s contemporary architecture, the growing of anonymous and interchangeable spaces has diminished the distinctive character of the place, its individuality and experiential signification, fostering placelessness. This research argues that the framework of reconsidering place’s atmosphere offers a pathway to reconnect people with places through emotional, sensory, and embodied encounters. This research investigates the phenomenology of place, focusing on the atmosphere as an intangible identity that transcends physical attributes and engages people's senses and feelings. By exploring the Al-Sultan Hassan complex, the study deepens the understanding of the transcendental quality of the atmosphere, it’s unfolding over time, and it’s associated …

Social Media’S Influence On Anti-Sexual Harassment Policies In Egypt (2014-2024)900, Yasmine Elleithy

Theses and Dissertations

The study examined the role of social media and women’s online activism in the development of anti-sexual harassment policies in Egypt, specifically from 2014 to 2024. Through employing a qualitative research method involving semi-structured, in-depth interviews, the study engaged different actors, including members of the parliament, the National Council for Women, female online activists, and women’s rights specialists. During this time frame, there has been a remarkable shift in the political, social, and legislative landscape, marked by significant restrictions on traditional activism and the enactment of laws addressing sexual harassment. Throughout this period of unprecedented changes, social media has emerged …

From Home To Abroad: The Intergenerational Impact Of Household Member Migration On Women’S Economic & Social Empowerment In Egypt, Menna Elgohary

Theses and Dissertations

This thesis investigates to what extent the migration of a household member to an Arab country leads to increased social and economic empowerment among Egyptian women of two age categories (15-35 and +35) over two waves. Determined through Principle Component Analysis (PCA) of panel data from Egypt Labor Market Panel Surveys in 2018 and 2023, composite indices of social and economic empowerment serve as dependent variables in an IV 2SLS regression model. The model assesses whether household member migration, proxied by migration prevalence on the district (qism) level as an IV, causes a significant increase in social and economic empowerment …

The Hypocrisy Behind The Absolute Banning Of Torture: Historical Fallacies, Factual Necessities, And Judicial Artifices, Abdelalim Morsy

Theses and Dissertations

The absolute and non-derogatory prohibition of torture is embedded in almost every international or regional human rights instrument that deals with civil rights. However, this ban witnesses a diversion between theory and practice. While this diversion is comprehendible in authoritarian states, democratic regimes also implement it in some instances. This usage notably arose in the wake of the 11th of September 2001 and the accompanying usage of physical coercion in the interrogation processes. Simultaneously, some scattered, though notable, scholarly voices started challenging the absolute prohibition against torture. This pro-torture school of thought echoed in some legislative and executive works. The …

Menstrual Poverty In Egypt: Padding The Way To Period Equity, Sara Hesham Nasr

Theses and Dissertations

With approximately 800 million women menstruating daily worldwide, a significant portion of this demographic experiences barriers to accessing sanitary products. In Egypt, despite having around third of the population in reproductive age and menstruating monthly, an economic turmoil in 2017 opted the government to label menstrual products as luxury items and the prices have increased since then.

The current study aimed to investigate menstrual poverty in Egypt, focusing on the economic and social challenges faced by women during menstruation. Key objectives include assessing the financial challenges related to menstruation, exploring existing policies aimed at alleviating these challenges, and proposing evidence-based …

Design And Modelling Of Advanced Power Converter Control For Harmonics Suppression And Energy Management, Jayant Sharma S

Theses and Dissertations

The quality of electrical power plays a crucial role in both industrial and domestic sectors. This issue becomes even more critical in systems that incorporate power converter-based loads, which are commonly integrated at the grid connection point. Motor drives and grid-integrated electric vehicle (EV) charging stations belong to a category of non-linear loads that inherently introduce substantial harmonic distortion into the current drawn from AC mains. This harmonic distortion adversely affects power quality, potentially leading to overheating and malfunctions in sensitive equipment across the grid. Furthermore, the widespread adoption of solar photovoltaic (PV) technology for EV charging stations has surged …

Bridging The Gap: Analyzing Volunteerism Barriers To The International Humanitarian Ngos In Egypt, Heba Fouad

Theses and Dissertations

In Egypt, volunteerism, within international humanitarian non-governmental organizations (NGOs), functions in distinctive characteristics influenced by, among other things, cultural, educational, and economic factors. NGOs face challenges and obstacles in attracting motivated volunteers, engaging and training volunteers, as well as managing the staff-volunteers relationship, and implementing adequate human resources (HR) policies and strategies. In this context, this thesis seeks to bridge the knowledge gap of volunteerism challenges in Egypt, delving deep into understanding the barriers existing within the international humanitarian NGOs that directly and indirectly influence its volunteer engagement levels. The thesis also aims to understand the successful implementation of policies …

A Qualitative Program Evaluation Of A Community College Mentoring And Advising Initiative For First-Time, Full-Time African American Men, Duane Westley Reid

Theses and Dissertations

Duane W. Reid A QUALATATIVE PROGRAM EVALUATION OF A COMMUNITY COLLEGE MENTORING AND ADVISING INITIATIVE FOR FIRST-TIME, FULL-TIME AFRICAN AMERICAN MEN 2024-2025 Monica Reid Kerrigan, Ed.D. Doctor of Education This study examines the experiences of African American male students within the Operation Achievement initiative at Unique College, a community college in New Jersey with an enrollment of over 8,000 students across its four campuses, located in both urban and suburban settings. The educational challenges faced by African American male students have been widely researched, with many studies highlighting the risk factors that hinder their academic achievement. Variables such as race …