Digital Commons Network^™

Emotional Landscapes: St. Teresa Of Avila And The Spiritual Journey, Jillian Louise Breeden

Theses and Dissertations

This paper examines the writings of St. Teresa of Avila (1515-1582) through the methodological lens of the history of emotions, arguing that her mystical accounts represent a crucial yet understudied contribution to our understanding of early modern emotional frameworks. Through close textual analysis of Teresa's major works, this study demonstrates how her detailed articulations of spiritual ecstasy, divine love, and religious melancholy offer unique insights into both the religious and secular emotional landscapes of Counter-Reformation Spain. Teresa's innovative emotional vocabulary, which combined traditional Catholic devotional language with embodied metaphors and spatial conceptualizations, allowed her to navigate the complex ecclesiastical politics …

The Penn Center’S Impact On Rural Health Through Midwife Programming In 20Th Century South Carolina, Kathryn Addison Greenberg

Theses and Dissertations

The Penn School of the Sea Islands provided an education to thousands of rural, Black South Carolinians over the twentieth century. Northern missionaries including the founders of the Penn School, Laura M. Towne and Ellen Murray, taught and provided healthcare to the residents of the Port Royal Experiment through the Civil War and into Reconstruction. With the arrival of Rossa Cooley and Grace House, the Penn School put emphasis on auxiliary programing including midwifery training institutes held in conjunction with Dr. Hilla Sheriff and the South Carolina Department of Public Health’s Division for Maternal and Child Health. With the goal …

Cytidine Triphosphate Specifically Modulates Parb-Mediated Dna Compaction: Insights From Single-Molecule Analysis And Parb C-Terminal Lysine Mutagenesis, Lois Akosua Serwaa

Theses and Dissertations

ParB is a central player in bacterial chromosome segregation, and cytidine triphosphate (CTP) is known to modulate its DNA compaction activity. This study explored whether CTP’s regulatory effect is due to specific molecular interactions beyond its known CTP-binding pocket. Using single-molecule flow-stretching and TIRF microscopy, we showed that CTP significantly reduces DNA compaction by wild-type Bacillus subtilis ParB, while ATP has no effect, supporting the hypothesis that CTP acts through specific recognition rather than general charge. CTP’s modulatory effect persisted across C-terminal domain (CTD) lysine mutants. Compaction was reduced in wild-type and K255A but abolished in K252A and K259A. The …

Informing Cold Spray Via High Strain Rate Particle Impacts Captured Using Ultra-High-Speed Videography, Elias Timmons

Theses and Dissertations

The primary objective of this research is to provide insight into high strain rate deformation behavior of particles in cold spray-like impacts for the purposes of material vetting and optimization of spray parameters for deposition quality and efficiency. A light gas gun and ultra-high-speed videography techniques were engineered, built, and used for millimeter particle impact experiments and adapted to launch micron scale particles at controlled velocities and particle/substrate temperatures representative of cold spray conditions. Analytical techniques employed for understanding impact mechanics focused on characterization of impact behavior and presence of features related to cold spray particle bonding. This research demonstrates …

Simulations Of Single Metallic Particle Impacts Onto Polymeric Substrates For Insights Into Cold Spray Adhesion At Composite Material Interfaces, Saidur Rahman Shoaib

Theses and Dissertations

Metallization of polymer-based composites finds applications in a variety of industries in which addressing challenges such as electrical discharge mitigation or surface erosion can be vital. Cold spray additive manufacturing is emerging as a cutting-edge technology for polymer/composite metallization, offering a transformative approach to achieving desired material enhancements. This study employs finite element analysis (FEA) to evaluate the adhesive “bonding” strength (i.e., extraction force under impulsive dynamic loading) between single 20-micron diameter spherical metal (copper) particles and polymer (polyetheretherketone) substrates under cold spray-relevant impact conditions. Analysis of FEA simulations centers on initial impact processes parameterized by particle impact velocity and …

From Differentiation To Disease: Cyclin C Directly Coordinates Transcription And Mitochondrial Dynamics, Alicia Campbell

Theses and Dissertations

Organelle crosstalk is essential for coordinating cellular responses to various external cues, including stress and differentiation. Two key organelles, the nucleus and mitochondria, engage in extensive crosstalk to manage responses to a range of environmental and developmental signals. Complex processes such as stem cell differentiation and neuronal development rely on organelle crosstalk. Both processes integrate changes in gene expression with cytosolic and organellar remodeling. However, it remains unclear how these two complex processes are coordinated to achieve the desired outcome. This project concentrates on cyclin C (CCNC), a component of the Mediator Kinase Module (MKM), and its role in directly …

Integration Of Mechanism-Driven Computational Modeling And Public Data Resources For Chemical Toxicity Assessment, Elena Chung

Theses and Dissertations

Regulatory toxicology depends primarily on animal testing, which limits throughput, mechanistic interpretability, and applicability to human-relevant endpoints. This dissertation presents computational approaches that integrate publicly available bioactivity data with machine learning to support chemical safety evaluation. Oral carcinogenicity was modeled using curated chemicals from the US Environmental Protection Agency’s Integrated Risk Information System (IRIS) and activity data from over 1,900 PubChem assays. Quantitative structure-activity relationship (QSAR) models trained on statistically prioritized assays demonstrated strong predictive performance and were applied to rank the carcinogenic potential of more than 16,000 compounds. Hepatotoxicity was evaluated using a hybrid modeling approach that combined structural …

Breaking Barriers Exploring Guardianship & Public Administration Challenges Facing Egyptian Widows, Caroline Maher

Theses and Dissertations

This thesis examines the influence of guardianship policies and the administrative infrastructure on the well-being of widows' families in Egypt. Widows in Egypt encounter significant challenges in exercising their guardianship rights due to patriarchal norms, bureaucratic hurdles, inefficient systems, and limited access to information. These obstacles can negatively impact their children's well-being, as well as economic and social stability. Despite social media activism, calls for administrative reforms, and legislative debates, no changes have occurred. This study aims to conduct in-depth exploratory qualitative research to analyze the challenges and limitations of current guardianship policies and administrative systems affecting widows’ families in …

Videos As Video Game Preservation, Scott Tyler Bradshaw

Theses and Dissertations

Video games have become culturally significant in society and are deserving of being preserved. There are many ways to preserve video games such as emulation, migration, and reissue. But recordings of video games have the special designation of being able to faithfully depict a game, which is an advantage it has over other preservation methods. This paper explores the advantages and disadvantages of various preservation methods while putting recordings forward as an equal method that can assist in its own way. Furthermore the concept of documentary style videos for video games is explored with input by archivists as well as …

Who's At Home?: Individual-And Family-Level Sociodemographic Characteristics Associated With Stay-At-Home Motherhood, Deegan Minchey

Theses and Dissertations

In this study, I assess the relationship between various types of demographic variables, including individual, partner, and family-level information, and the likelihood of mothers staying at home. Using nationally representative data from the 2019,2021, and 2023 waves of the Annual Social and Economic Supplement (ASEC) to the Current Population Survey to account for differences across the COVID-19 pandemic, this analysis examines the likelihood of becoming a stay-at-home mother (SAHM) across three separate regression models. From the variables analyzed, I find that various individual, family, and partner demographic characteristics are significantly associated with the likelihood of becoming a SAHM. These results …

The Use Of Culturally Responsive Mentor Texts For Literacy Development In An Elementary Classroom, Ashley Vernon

Theses and Dissertations

The purpose of this study was to examine the effectiveness of Culturally Responsive Mentor Text in literacy development in an elementary classroom. Students in this study demonstrated increases in overall literacy development in the areas of comprehension and verbal discourse when paired with Culturally Diverse texts throughout the study. This study revealed that students were able to make more connections with texts and increase discussion when recognizing unfairness and overcoming struggles.

Unifying Explainability And Machine Learning: Towards Trustworthy And Plausible Explanations Without Post-Hoc Manipulations, Ian E. Nielsen

Theses and Dissertations

The deployment of machine learning (ML) in safety-critical domains is impeded by the black-box nature of deep learning models. Although these models excel at discerning complex patterns, their opacity undermines trust, limiting their use for high-stakes tasks. This thesis advances the field of eXplainable Artificial Intelligence (XAI) by introducing novel methods to evaluate and enhance model interpretability, ensuring explanations are both faithful (accurate to the model’s reasoning) and plausible (intelligible to human users). A key challenge in XAI is the unreliability of post-hoc explanation methods. To address this, we propose (1) quantitative evaluation metrics for assessing the faithfulness of local …

Martingale Methods For Structural Change Detection And Feature Attribution In Dynamic Networks, Izhar Ali

Theses and Dissertations

Dynamic networks undergo structural changes when their generative process shifts at a change-point. We need to detect this change-point with minimal delay while identifying its underlying causes. This is an optimization problem of minimizing the expected detection delay while controlling the false alarm probability below a threshold---leading to three critical challenges: non-parametric detection without distributional assumptions, exact feature attribution, and early detection with rigorous false alarm control. We construct additive martingale statistics from multiple graph features using conformal prediction, providing false alarm guarantees via Ville's inequality. Our key theoretical contribution proves the Martingale-Shapley equivalence: each feature's martingale value equals its …

Egyptian Public Economic Policies Between The Supreme Constitutional Court And The State, Dina Sherif Abdelrahman

Theses and Dissertations

To fully understand the present, it is useful to trace the past. The relationship between the rule of law and economic development has been a significant topic in the literature. In the 1960s, it was believed that economic development required regulated markets in which the state played an active role. However, when it became evident that the state's involvement in the economy yielded few of the promised benefits, economic neoliberalism emerged. This involved the state withdrawing from the economy and allowing the market to take the lead. Still, the state must govern the institutional conditions necessary for the markets. These …

Applying Ceragenins In Translational Medicine: Activating Mesenchymal Stem Cells And Preventing Healthcare-Associated Infections, Aaron L. Zaugg

Theses and Dissertations

Healthcare-associated infections are a major global concern. Increased infections among vulnerable populations lead to millions of deaths, annually, complicated by the emergence of multi-drug resistant pathogens. These infections are often facilitated by medical devices serving as abiotic surfaces that facilitate the formation of biofilms. Notably, colonization of prostheses and other bone-associated medical devices can lead to corrective procedures, revisions and death. To address these issues, inspiration can be drawn from natural sources of bone health and defenses against infection. Cathelicidins are endogenous peptides involved in both bone maintenance and infection control. Ceragenins are small molecule mimics of cathelicidins with broad …

Paradise Lost Thrice: Exile And The Abrahamic Religions In Aciman, Werfel, And Ashour, Malak K. Hosny

Theses and Dissertations

Exile is an integral part of the history of all three Abrahamic religions: Judaism, Christianity and Islam. This thesis compares between literary narratives of the exile of Jews, Christians, and Muslims. It explores the notion that having been exiled from Eden with the fall of Adam and Eve, and having each religion’s prophet’s story intrinsically tied with exile, the believers’ exile is then the third in a layered cycle of exile. Having lost the paradise, believers tend to search for earthly paradises that they attach themselves to, and then tragically lose those as well. The thesis’ three primary literary texts …

Implications Of The Mind’S Active Participation In The Formation Of Perception, Maikel Adel Samy Michael

Theses and Dissertations

The mind-body problem, particularly the issue of qualia, remains a fundamental challenge in understanding the nature of the mind and its relation to the body. In this thesis I argue that the problem is epistemic, stemming from how we perceive and know ourselves as physical and mental beings. This argument will be explored through the respective of idealisms proposed by George Berkeley and Immanuel Kant. Berkeley's idealism suggests that reality is rooted in perception, offering a major steppingstone by demonstrating the major role perception plays in understanding and acquiring knowledge. Kant contributes by asserting that the "thing-in-itself" is beyond our …

Future Of Work: Implication Of Green Economy On Employment Dynamics In Egypt, Sarah Adel Elgohary

Theses and Dissertations

Is Egypt's green economy a reality or just a policy-level aspiration? This thesis explores the tangible impact of the green economy on Egypt's labor market by examining key sectors—automotive, agriculture, and renewable energy. Through qualitative interviews and focus group discussions with private sector representatives, the study assesses the true implications of the green transition from a business-level perspective, beyond the propaganda and hype surrounding climate policies. What is the current scale of the green economy in Egypt's labor market? What existing policies and regulatory frameworks are in place to support the green economy transition? how urgent is the transition to …

The Impact Of Currency Depreciation On Egyptian Exports: A Firm-Level Study, Noor Elghorab

Theses and Dissertations

This study investigates the impact of real exchange rate depreciations of the Egyptian Pound on the intensive and extensive margins of firm-level exports in the years 2008, 2013, 2016, and 2020 using a comprehensive dataset of over 7,000 firms from the World Bank Enterprise Survey. Employing a firm-level fixed effects model, the study finds that real depreciation boosts export performance by 5.7 percentage points and 6.2 percentage points at the intensive and extensive margins respectively. Results also indicate a positive relationship between firm exports and firm size, foreign ownership, and firms with greater reliance on imports in their inputs. Additionally, …

Ways Of Living And Knowing, Reem El Hassan Mohamed

Theses and Dissertations

After decades of sedentarization, the Muzeina tribe in South Sinai now has new generations born into sedentary lifestyles, never experiencing nomadism like their ancestors once did. This shift has impacted their knowledge system, traditionally shaped by interactions and kinship with nature. Exposure to social media is influencing younger generations' ways of living, raising the older generations’ concerns about their Bedouin identity. Despite being one of the largest tribes in South Sinai, the Muzeina are rarely represented in literature.

This ethnography explores the impact of sedentarization and contextual developments on the Muzeina's knowledge system, inherited from their ancestors. Muzeina’s relationship, and …

The Instrumentalization Of The Unprivileged Combatants By Western Countries Aimed To Oppress National Liberation Wars, Fares Mahmoud Def-Allah Abdelhamid

Theses and Dissertations

The goal of International Humanitarian Law (IHL) is purported to be the humanization of wars. Nonetheless, the atrocities committed in wars and the war criminals’ impunity suggest the failure of IHL. Notwithstanding, some voices call for reforming and developing IHL. In contrast, this thesis argues that IHL should be rejected entirely since the distinction between privileged and unprivileged combatants indicates that IHL is biased against anti-colonizers. It is biased in three senses. Firstly, IHL, particularly the distinction between privileged and unprivileged combatants, is dominated by Western rationality, which can be noticed in the domination of the civilization concept with its …

The Social Standing Versus The Mind Standing Of Older Adults In Egypt: Cross-Sectional Analysis Of The Relationship Between Social Capital And Cognitive Functions, Shaza H. Shinaishen Dr

Theses and Dissertations

Introduction: Egypt's population, much like that of other countries, is expected to age considerably over the course of the coming decades. Although biological and socioeconomic predictors of cognitive function have been studied widely, personal level social capital remains unexplored, especially in LMICs.

Purpose: This study primarily investigates the relationship between individual social capital and cognitive functioning among older adults aged 65 years and older in Egypt using the structural and cognitive components of social capital, including group membership, civic engagements, and caregiving roles.

Methods: A cross-sectional survey on 363 older individuals in different geographical and demographic segments of Egypt using …

Comparative Analysis Of Water Management Practices In Denmark, Egypt And Uganda: Implications For Sustainable Water Management In Uganda, Junior Twehamye Ashaba

Theses and Dissertations

Water scarcity and mismanagement are escalating global challenges, with over two billion people lacking access to safe drinking water and projections indicating that nearly two thirds of the world’s population could face water shortages by 2050 (Jones et al., 2024). This thesis presents an analysis of water governance and management practices in Denmark, Egypt, and Uganda-three countries that exemplify diverse hydro-climatic conditions, socioeconomic realities, and institutional frameworks. The study explains how governance structures, technological innovation, stakeholder participation, and policy design shape water resource outcomes, and how lessons from Denmark and Egypt can inform more resilient and sustainable water management in …

Stuck In The Maze: Syrian Unaccompanied Children Navigating Spheres Of Protection In Egypt, Anouk Pelletier De Chambure

Theses and Dissertations

This research explores the protection of Syrian unaccompanied and separated children (UASC) in Egypt who have fled the Syrian conflict and reflects on the role of formal protection providers and informal networks of solidarity. In hopes of pushing back against the over- essentialization of UASC as vulnerable children, this research unravels the lived experiences of seven aged-out Syrian UASCs who have been living in Egypt for a few years, which reveals their authentic and original crafting of spheres of protection. This thesis aims to contribute to a more extensive and more accurate understanding of the lives and needs of Syrian …

Practicality Of Implementing Sub-Clause 8.4 [Advance Warning] Of The Fidic 2017 Red Book In Egypt, Gehad Ibrahim

Theses and Dissertations

Disputes in construction projects can cause cost and time overruns that can be detrimental to the parties involved and to the project. Several measures have been advocated by the industry’s practitioners in an attempt to avoid disputes and their adverse impacts. One of these measures is the introduction of advance warning sub-clauses in construction contracts, where the contracting parties play a proactive and collaborative role in warning each other of potential adverse impacts to the project. Such clauses have been in the NEC suite of standard construction contracts for decades and have recently found their way to the 2017 edition …

The Communal Lyric: Poetry In Devotional And Oppressed Communities, Michael N. Yacoub

Theses and Dissertations

This thesis investigates the interaction between lyric and community; it asks what a communal lyric is, how it functions, and to what ends. In Chapter One, I compare Jonathan Culler’s performative model of lyric with the theory of Takhyīl as expounded by Arab philosopher-critics al-Farabi, Ibn Sina, and al-Qartajanni to argue that a communal lyric is a form of audience-oriented public discourse distinguished by formal features that prompt the poem’s (re-)iteration and establish an interpersonal relationship with the audience in order to influence them and make shareable value claims about the world. In Chapters Two and Three I provide close-reading …

The Sealed Palace: How Direct Access To The Supreme Constitutional Court Can Bridge The Gaps In Constitutional Review In Egypt, Ahmed Sameh Fahmi

Theses and Dissertations

This thesis examines the limitations of Egypt’s current constitutional review system and argues for the introduction of a direct access mechanism to the Supreme Constitutional Court (SCC). Under Egypt’s centralized model of judicial review, individuals are restricted to indirect access through ordinary courts, which has resulted in significant procedural and substantive inefficiencies. The referral-based mechanism of judicial review of legislation has caused delays in adjudicating constitutional claims, the insulation of certain laws from review, legislative omissions, and excessive gatekeeping by lower courts. Through a comparative analysis of direct access models in Colombia, Germany, Turkey, and South Africa, the thesis identifies …

A Tragedy Of Incommensurability: Indigenous Rights And The Limits Of Human Rights Law, Zeina Ali

Theses and Dissertations

This thesis explores the tragedy of incommensurability between indigenous rights and international human rights law. Despite the emergence of frameworks like the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP), indigenous calls for sovereignty remain fundamentally unintelligible within a liberal order structured to preserve settler-state legitimacy. Tracing the historical and theoretical evolution of indigenous advocacy, this study critiques the strategic shift from demands for self-determination to claims of cultural rights. It argues that this shift offers no real alternative: self-determination and cultural rights are functionally equivalent, as both are ultimately filtered through legal and political frameworks that cannot …

Expanding A Standardized Reading Program Utilizing Research-Based Literacy Practices, Culturally Responsive Teaching, And Teacher Decision Making, Jacalyn Marie Gizara

Theses and Dissertations

The reading achievement disparities between diverse learners and their advantaged peers has been at the forefront of education for decades (Hammond, 2015; Kelley et al., 2015; Ladson-Billings, 2006; Paschall et al., 2017; Pitre, 2014). Educational policies have attempted to close the achievement gap and address the inequitable practices school systems place on our youth (Paschall et al, 2017; Pitre, 2014). However, teachers can lead in the profession and create positive change for students’ school experiences and learning outcomes. The purpose of this action research study was to enhance the prepackaged reading program with thematic units, culturally responsive teaching, and research-based …

Experiences Of Mother-Special Educators With A Disabled Child: A Narrative Inquiry Analysis, Estyr Bomgardner

Theses and Dissertations

Women who are both special educators and mothers of one or more children with disabilities are uniquely positioned in both mothering and disability discourse. In narratives about mothering, having a child with a disability shifts the mothering discourse away from meeting the expectations of good mothering towards deficit-oriented perspectives of both the mother and their child. In narratives about disability, mothers are expected to align with broader societal views that disability is a problem that needs to be fixed. In this study, I used a narrative inquiry approach to ask mothers and special educators to share their stories about mothering, …