Digital Commons Network^™

Service Providers' Descriptions Of Survivors' Experiences With Mental Health Treatment, Melanie Gonzales Puente

Theses and Dissertations

Human trafficking survivors experience significant mental health challenges and barriers that limit their engagement towards treatment. A qualitative study was conducted that included semi-structured interviews of 33 professionals working with survivors of human trafficking in the United States. Findings indicate that survivors' engagement in treatment is limited by mistrust of providers, stigma, and a lack of access to services. Providers emphasize that addressing basic needs (e.g., safety and housing) must occur before engaging in trauma-focused therapy. Positive outcomes are associated with strong therapeutic relationships, autonomy, trauma-informed, individualized care, and offering comprehensive services. Furthermore, mental health providers should have certain abilities …

The Efficacy Of Open Educational Resources On Achievement Outcomes In Higher Education Institutions, Charles Trevor Alder

Theses and Dissertations

Achievement gaps remain a concern in higher education, reflected in differences in academic performance, retention, and persistence. These gaps often affect students from lower socioeconomic backgrounds and underserved populations. Open educational resources (OER) have been suggested to reduce financial barriers and support student success. This study examined whether student-level and institutional-level factors predict academic performance in a business management course using OER. Average quiz scores were collected from students across 12 higher education institutions and analyzed using hierarchical linear modeling. Colleges were included in the analysis to determine whether outcomes differed based on the proportion of minority and Pell-eligible students. …

A Rho5-Cnc1-Dnm1 Signalling Module Coordinates Multi-Organelle Execution Of Regulated Cell Death In Yeast, Justin Bauer

Theses and Dissertations

Regulated cell death is a conserved process with major implications for health and disease, yet how yeast cells integrate stress signals to determine survival versus death remains unclear. This thesis investigates Cyclin C (Cnc1), a conserved Mediator kinase module component with both transcriptional and mitochondrial roles. Together with Cdk8 Cnc1 primarily represses stress response genes, while upon stress it translocates to the mitochondria to induce mitochondrial fragmentation with the dynamin-related GTPase Dnm1. Using structure-guided separation-of-function mutants, I demonstrate that Cnc1-dependent death requires its mitochondrial function rather than its transcriptional role, and that its effector Dnm1 acts as a signaling node …

Engagement With Tailored Physical Activity Interventions Among Women In Midlife With Elevated Risk For Cardiovascular Disease, Kiri Baga

Theses and Dissertations

Women in midlife (ages 40-65) with risk factors for cardiovascular disease (CVD) need physical activity (PA) interventions that are informed by and address their daily challenges and life circumstances, to reduce their chances of premature mortality from CVD. Sustaining engagement with PA interventions remains a substantial challenge for women in midlife. The aims of the proposed study were to describe participants’ PA-relevant characteristics and intervention preferences and to identify their patterns of engagement with different PA support tools (tailored PA website, intervention involving pairing women as PA partners). With respect to engagement, there was limited between-person stability in engagement outcomes …

“Courage, Sisters. Your Living Is The Stuff Of Freedom”: Women In The Camden 28, 1971-1973, Abbigail Madeline Ealer

Theses and Dissertations

This historical study investigated the role and experiences of the ten women in the Camden 28, which was a group of Catholic Leftists who raided the draft board in Camden, NJ in 1971 to protest the Vietnam War. In utilizing a myriad of sources from archival collections through scarcely seen personal ephemera to correspondence with individuals connected to this case, this thesis demonstrated the importance of these women to the planning and execution of the raid as well as their significance to the outcome of the trial in 1973. It also showed the need for targeted scholarship on them. Furthermore, …

Filling The Knowledge Gap: The National Automobile Theft Bureau And The Rise Of Private Intelligence, 1912–1941, William Murray

Theses and Dissertations

This thesis examines the Automobile Protective and Information Bureau (APIB) and its successor, the National Automobile Theft Bureau (NATB), situating these institutions within the development of corporate intelligence in the United States. The rapid expansion of automobile ownership produced a form of crime defined by technological advancement and jurisdictional fragmentation that existing law enforcement could not effectively address. In response, automobile insurance companies created the APIB as a centralized clearinghouse for theft intelligence. By standardizing reporting, maintaining national records, and distributing investigative information, the Bureau developed an early private intelligence infrastructure that supported law enforcement. The limitations of local enforcement …

Development And Standardization Of Teds Actuator Templates Under Ieee 1451 Framework, Jim Kang

Theses and Dissertations

The IEEE 1451 standard is a family of standards that defines a framework for smart transducers, including both sensors and actuators, to support consistent, interoperable, and cost-effective integration across diverse applications. However, the current IEEE 1451.4 standard templates only define the method for encoding Transducer Electronic Data Sheet (TEDS) information for a broad range of sensor types and applications; they do not address actuator TEDS. Specific types of sensors and actuators are being developed to assess underground environmental conditions in cold regions with widespread permafrost. Evaluating subsurface conditions before construction can help prevent high construction expenses for structures built on …

The Experience Of Newly Formed Syrian Female-Headed Households Refugees In Egypt: Challenges And Opportunities, Wasim Dia

Theses and Dissertations

This thesis examines the lived experience of Newly Formed Syrian Female-Headed Households in Egypt. It focuses on how the extended displacement reshapes gender roles, decision-making, and survival strategies. Since the beginning of the Syrian conflict in 2011, extensive family separation, death, disappearance, and male migration have occurred, leading to a significant rise in female-headed Syrian refugee households. As a result, displacement has intensified women’s vulnerability, generating new responsibilities and limited spaces for agency, especially within restrictive legal and socio-economic environments.

Based on in-depth qualitative interviews conducted in 2023, this research explores how Syrian refugee women navigate everyday life in Egypt …

“The Influence Of Utilizing Ai-Powered Tools (Chatgpt-5) On Afl Speaking Fluency And Learners’ Willingness To Communicate (Wtc)”, Manar Shabayek

Theses and Dissertations

The growing integration of artificial intelligence (AI) in education has expanded opportunities for interactive, technology-mediated language learning. This study investigates the influence of AI-mediated speaking practice using ChatGPT-5 on Modern Standard Arabic (MSA) speaking fluency and willingness to communicate (WTC) among beginner Arabic as a Foreign Language (AFL) learners (A1–A2). It also examines the linguistic and technical challenges learners encounter during AI-supported speaking interaction. Using a mixed-method case study design, the study involves five beginner AFL learners. Data are collected through pre- and post-speaking tests, a modified online WTC questionnaire, semi-structured interviews, and systematic classroom observation. Speaking fluency is analyzed …

The Effect Of Mwcnt-Oil Impregnation Of Sintered Components On Their Wear And Corrosion Resistance, Maha Khaled Abdelfadeel

Theses and Dissertations

Powder Metallurgy (PM) offers an advantageous route for manufacturing complex and near net-shape components. Their inherent interconnected porosity that promotes the action of self lubrication compromises their structural integrity by creating pathways for corrosion and excessive wear. This research investigates the efficacy of Multi-Walled Carbon Nanotubes (MWCNTs) as a nano additive within the impregnating base oil (SN-150 base oil). An experimental matrix was designed to evaluate the influence of MWCNTs with different concentrations of 0.05, 0.1, and 0.2 wt.% and ultrasonic dispersion with varying sonication times of 30 and 60 minutes on the tribological and electrochemical performance of sintered steel …

How Disability Inclusion Shapes Student Experiences In Egyptian Public Universities, Ramez Maher

Theses and Dissertations

The inclusion of students with disabilities in higher education is a critical aspect of equity, social justice, and human rights, particularly in Egypt, where systemic barriers continue to hinder access to education for this demographic. Despite the enrollment of approximately 19.4 million students in 2018, only 38,135 students with disabilities were admitted, highlighting the significant challenges they face in accessing higher education.   Through a qualitative approach employing reflexive thematic analysis, this study explores the interplay of institutional policies, cultural attitudes, and accessibility challenges that affect the educational experiences of students with disabilities in Egyptian public universities. The analysis of 21 …

Who Moderates? A Polycentric Framework For Allocating Regulatory Responsibility In Online Content Moderation, Farh A. El Wishi

Theses and Dissertations

The question of who is responsible for content moderation on the internet remains one of the key topics relating to internet governance. Legislation has been adopted, platforms have utilized self-regulation methods, and users have flagged and reported content, all often happening simultaneously, yet rarely according to any coherent principle for deciding which actor should bear primary responsibility for which aspect of the problem. This research argues that the absence of a principled allocative framework is the central governance failure of the internet's regulatory history, and that addressing it requires a structured distribution of regulatory responsibility across the three actors who …

Humanitarianism Through Alan Kurdi Photograph: A Discourse Of Governing Suffering, Nada Mahmoud

Theses and Dissertations

Humanitarianism has become one of the powerful languages of modern times, in which compassion, ethics, and moral obligations are mediated to alleviate suffering. This thesis investigates humanitarianism not exclusively on the basis of its moral sentiments but on its functioning as a system of power that governs people’s conduct. It examines how different technologies of power feed into the operationalization of humanitarianism to transform it into a system for governing suffering. By decoding the elements of its power, the thesis aims to understand humanitarian reason through the humanitarian loop, from generating knowledge, categorization and representation, to the legal and normative …

Mobilizing Social Capital In Social Entrepreneurship: Strategies, Networks, And Growth In The Egyptian Context, Doaa Alaa

Theses and Dissertations

This thesis examines how social entrepreneurs in Egypt strategically mobilise social capital to access resources, legitimacy, and opportunities within a fragmented and institutionally ambiguous ecosystem. Drawing on qualitative case studies of eight legally registered, mission-driven for-profit enterprises, the study analyses how founders build and leverage offline and online networks through practices such as emotional bonding, community formation, knowledge sharing, symbolic positioning, ecosystem engagement, and digital presence. Through thematic analysis of semi-structured interviews and secondary data, the research identifies a set of relational strategies that function as core mechanisms for entrepreneurial growth in contexts where formal support structures and legal definitions …

Sense Of Belonging Among Undergraduate Students At The American University In Cairo: Demographic Trends, Barriers And Facilitators, Lamiaa M. Mohamed

Theses and Dissertations

A sense of belonging is widely recognized as a key determinant of undergraduate students’ academic success, well-being, and persistence in higher education. However, existing research is largely grounded in Western contexts and often emphasizes institution-level measures, with limited attention to how belonging is experienced and constructed by students in non-Western settings. This study examines undergraduate students’ sense of belonging at the American University in Cairo, focusing on factors that shape belonging and institutional practices that may strengthen it. Using a sequential mixed-methods design, the study examined 87 responses from a quantitative survey adapted from the University Belonging Questionnaire, followed by …

Tuning Ion Mobility And Molecular Confinement In High-Performance Polymer Electrolytes For Energy Storage, Ezzeldien Yousef Muhammed Yousef

Theses and Dissertations

This research addresses the critical energy density limitations of aqueous supercapacitors, which are traditionally constrained by the narrow electrochemical stability window (ESW) of water 1.23 V. By employing two distinct molecular engineering strategies, this study developed high-performance electrolyte systems that significantly extend voltage stability and thermal resilience.

The first system, CsBr@PAM/HA, utilizes a polyacrylamide and hyaluronic acid hydrogel matrix. This system exploits the chaotropic nature of Cs⁺ ions to disrupt the aqueous hydrogen-bonding network, enhancing ionic conductivity to 104 mS cm^-1. Through systematic salt screening, CsBr was identified as the optimal electrolyte, enabling a stable 2.0 V …

The Informal Impact Of The Headscarf Ban On Veiled Students’ Everyday University Experiences In Paris, Farah K. Lotfy

Theses and Dissertations

This study examines the informal impact of the 2004 headscarf ban on the everyday university experiences of veiled students in Paris. Although the ban applies formally to public schools rather than universities, the wider social climate surrounding laïcité and the veil continues to influence how veiled students experience visibility, belonging, and participation in higher education.

Using a qualitative approach based primarily on semi-structured interviews, supported by informal observations conducted within university spaces in Paris, the study explores how exclusion is experienced through stereotypes, scrutiny, social discomfort, self-monitoring, and anticipation of discrimination rather than through formal university policy. The research focuses …

The Human Side Of Humanitarian Work: Well-Being And Performance Among Aid Workers In Egypt, Mai Osama Kenawy

Theses and Dissertations

Well-being and productivity are widely recognized as central to the work performance of humanitarian aid workers. Despite increasing attention to staff well-being, performance within the humanitarian sector in Egypt remains stagnant or, in some cases, declining. This study examines why expanded well-being initiatives have not yielded sustained performance improvements by examining how actors' external roles, organizational factors, and individual factors affect humanitarian workers’ well-being and work performance. A mixed-methods approach was adopted, combining ten in-depth interviews with humanitarian workers from international organizations, INGOs, and local NGOs, as well as a survey of eighty workers operating in the same context. The …

Work Precarity, Mental Health, And Performance Among Humanitarian Aid Workers In Egypt Post-2025 U.S. Funding Reduction, Mariam Allam

Theses and Dissertations

The humanitarian sector is increasingly characterized by precarious employment conditions and work precarity, including short-term contracts, unclear renewal terms, inadequate compensation, heavy workloads, and job insecurity, exacerbated by volatile donor funding. The 2025 U.S. funding cuts have intensified these vulnerabilities, particularly in countries like Egypt, with massive humanitarian operations because of being a significant destination for asylum applications and one of the largest refugee host countries. Despite the prevalence of precarious work in the humanitarian sector, limited research examines its effects on workers' mental health and work performance, especially during funding crises. This qualitative study explores the perceived effect of …

The Tagamo3 Accent: Linguistic Stylization, Enregisterment, And Social Meaning In Egyptian Digital Discourse, Jannah M. Abdelaziz

Theses and Dissertations

This thesis investigates the Tagamo3 Accent (TA), a socially recognizable speech style associated with elite urban Egyptian identity, through a qualitative multimodal discourse analysis of twelve Egyptian TikTok videos, including both naturally occurring lifestyle and influencer content as well as parody and commentary videos that explicitly imitate, discuss, or evaluate the accent. Drawing on theories of enregisterment (Agha, 2003), stylization (Coupland, 2007), and indexicality (Silverstein, 2003; Eckert, 2008), the study examines how TA is linguistically performed, socially recognized, and ideologically circulated within Egyptian digital spaces. The findings suggest that TA does not function as a structurally bounded dialect or geographically …

Socioeconomic And Cultural Factors In Shared Book Reading Interactions, Jessica Wood Folsom

Theses and Dissertations

This study examined socioeconomic and language factors influencing the implementation of shared book reading behaviors following participation in caregiver-trained shared book reading workshops. While shared book reading is known to support language and literacy outcomes of children, less is known about how socioeconomic and language differences affect its implementation. Eighteen participants were recruited from a local preschool and completed a 34-question pre-survey prior to attending a 2-week shared book reading workshop, followed by a 27-question post-survey. Parents reported on literacy practices, confidence level, and shared book reading behaviors. Results indicated increased positive shared book reading behaviors and caregiver confidence following …

"I'Ve Just Re-Read The Aeneid Again": Virgil's Thematic Influence As Depicted In Katabatic Journeys In The Fiction Of C. S. Lewis, Henry Young

Theses and Dissertations

Inspired by his studies in Classical, Medieval, and Renaissance literature, C. S. Lewis incorporated echoes of Virgil in his fiction, especially in katabatic journeys. In his scholarship, he identified Virgil's Aeneid as "secondary epic" which contains the Christian-like theme of vocation in the face of transition. Traces of this theme are evident in Lewis's fiction, expressed through mythical katabatic imagery. Katabasis, for Lewis, appears as a Pagan pattern fulfilled in Christ and experienced by His disciples through conversion. Lewis's characters, though ordinary people, must learn to accept divinely given vocations which then propel them into katabatic sequences that inspire belief …

Design Principle For Staple-Mediated Stabilization Of Peptides And Proteins, Samantha C. Hatfield

Theses and Dissertations

Macrocyclization, or stapling, has emerged as a powerful strategy to enhance the stability and function of peptides and proteins by constraining their conformational ensembles. Stapling can improve thermodynamic stability, increase resistance to proteolytic degradation, and enhance biomolecular recognition, making it particularly valuable for the development of peptide-based therapeutics. Despite these advantages, staple design remains largely empirical, relying on iterative screening of linker chemistries, lengths, and attachment sites. This trial-and-error approach limits scalability and hinders the rational design of stabilized peptide systems. In this work, we address this challenge by integrating large-scale experimental datasets with molecular dynamic simulations to develop predictive …

Differentiation Of Self As A Therapist Effect In Couple Therapy, Nathan D. Knebel

Theses and Dissertations

Murray Bowen proposed that a therapist's level of differentiation of self influences therapeutic effectiveness, particularly in clinically distressed relational systems. Although existing literature has demonstrated that therapist effects account for a meaningful portion of variance in couple therapy outcomes, differentiation of self has received limited empirical attention as a therapist-level predictor. The present article proposes a framework for empirically examining Bowen's hypothesis by investigating whether therapist differentiation predicts trajectories of couple relationship quality across treatment. Additionally, the article explores theoretical pathways through which therapists may increase their level of differentiation, assuming Bowen's hypothesis is supported.

Readiness Before Adoption: Exploring Ai Integration In Egyptian Nonprofit Fundraising, Marwa Y. Zayed

Theses and Dissertations

 Abstract

Artificial intelligence (AI) has been transforming fundraising through data-driven decision-making, automation, and personalized donor engagement. Existing research focuses on AI applications and outcomes in the nonprofit sector in western context, with little known information in the Global South, particularly Egypt. This gap makes understanding the organizational conditions that shape AI difficult and limited. This thesis examines how organizational, cultural, ethical, and resource-related factors shape Egyptian nonprofit organizations’ readiness to adopt AI in fundraising. Through a qualitative approach, semi-structured interviews were conducted with 21 fundraising directors, CEOs, a governmental representative, and technology professionals working in Egyptian nonprofits based in Cairo …

Media Literacy Education In Hadhramout Governorate, Case Study: Hadhramout University, Amal Omar Ba Qatyan

Theses and Dissertations

Media literacy is an essential skill in today’s digital environment (Khoirunnisa, Udiana, & Zahra, 2025), especially in conflict-affected societies where misinformation and propaganda spread rapidly through social media platforms (Uzochukwu et al., 2025). In Yemen, the ongoing conflict has weakened the education system and reduced access to reliable information, which increases university students’ vulnerability to misleading, biased, and inaccurate media content (Moharram, 2026). Despite the recognized importance of media literacy education, academic research on this topic remains very limited in Yemen, particularly in Hadhramout Governorate.

This study addresses this research gap by examining the current state of media literacy education …

Creating Public Value Through Public-Private Partnerships In Technical And Vocational Education And Training In Egypt, Aseel Amr Tajuddin

Theses and Dissertations

Technical and Vocational Education and Training (TVET) has emerged in the last decade as a foundational pillar for Egypt’s workforce and economic development vision. More recently, the Egyptian Ministry of Education and Technical Education (MoETE) has scaled industry driven and Public Private Partnerships (PPPs) TVET models, industry affiliated dual education programs and Applied Technology Schools (ATS), seeking to strengthen alignment with the labor market and improving TVET graduates employability. Yet, TVET in Egypt continues to suffer from persistent social stigma, limited social legitimacy and low social ranking, despite the state led reform efforts. Existing TVET literature remains limited to examining …

Instagram Influencers And Egyptian Women: Links To Self- Perception And Behavior, Fatma El Sayad

Theses and Dissertations

The rapid rise of Instagram influencers has transformed the ways young women engage with media, shaping perceptions of appearance, lifestyle, success, and everyday behavior. This study examines how frequent exposure to Instagram influencers affects self-esteem, internalization of beauty and lifestyle ideals, perceived realism of influencer content, and behavioral and consumption habits among young Egyptian females. The study explores participants’ lived experiences, interpretations, and coping strategies in relation to influencer culture. Perceived influencer credibility emerged as a key factor for females to follow them, influencers viewed as relatable, specialized, and transparent were more likely to inspire adaptive behaviors, whereas those promoting …

Beyond Emergency: Charting Pathways To Sustainable Development In Fragile And Conflict-Affected Settings: A Case Study Of Yemen, Sharif Abdurabu Salem Farid Alsahbool

Theses and Dissertations

For nearly a decade, Yemen's eastern governorates of Hadramawt, Shabwah, and Al‑Mahrah have been relatively stable, yet the international aid system has kept delivering short‑term humanitarian relief like food baskets and water trucking instead of shifting to sustainable development that could rebuild people's lives, create jobs, fix infrastructure, and strengthen local government. This thesis investigates why this transition has taken so long. Based on 21 interviews with government officials, international NGO staff, and local NGO managers in these three governorates, the study develops a new way of understanding the problem. It introduces three ideas: the 'emergency mentality', which is a …

Fatherhood In Egypt: Identity Formation And Role Theory Perspectives, Mahmoud Nasr Gawdat

Theses and Dissertations

Fatherhood is a central yet under-researched dimension of family life in Egypt, particularly from a psychological and identity-based perspective. This study explores how Egyptian fathers construct and experience fatherhood through the lenses of identity theory and role theory. Using a qualitative research design, seven focus groups were conducted with 43 Egyptian fathers to examine the meanings they attribute to fatherhood, their perceived roles, challenges, support systems, and personal transformations. Thematic analysis revealed six interconnected themes: (1) describing the father’s role, (2) learning the father role, (3) social and cultural influences on the father role, (4) meaning of being a father, …