Utilization Of Plastic Waste In The Concrete Industry, Nancy Abdelmoneim Sakr

Theses and Dissertations

Plastic recycling has emerged as a crucial strategy that aligns with environmental, social and economic sustainability indicators. Currently, substantial volumes of plastic waste are either deposited in landfills or incinerated, neglecting the potential to harness its embodied energy and the energy consumed for producing virgin materials. A key advantage of plastic lies in its promising mechanical properties. Concrete mix design is fundamental to a wide range of construction applications, including brick walls, reinforced concrete slabs and concrete pavements. Despite the adoption of recycled plastic in construction materials in various countries, its widespread implementation remains limited. This is primarily due to …

Legal Reform And Cultural Resistance: Examining The Role Of Law And Custom In Ending Fgm In Egypt, Souhaila Hafez Abo Seada

Theses and Dissertations

This thesis examines the persistent gap between legal reform and social practice in efforts to end Female Genital Mutilation (FGM) in Egypt. Although FGM has been criminalized since 2008, with stronger penalties introduced in 2016 and 2021, the practice continues, revealing the limits of law when it operates alongside powerful social, religious, familial, and medical norms. Using a qualitative case-based approach grounded in legal pluralism and Feminist Critical Discourse Analysis, the study draws on 11 semi-structured interviews with participants from civil society, religious institutions, the legal profession, the medical sector, and communities where FGM persists, alongside legislative, demographic, and documentary …

Youth Development Programs Critical Analysis, Rethinking Real Sustainability Measures. Focus On Middle-Eastern And African Contexts., Rasha As Salem

Theses and Dissertations

Abstract Using a systematic review of 18 research papers, policy documents, and evaluation reports, the study examines youth development programs sustainability through four aspects. First, the review explores how definitions of marginalized youth are applied in Middle East and African contexts. Furthermore, the review focuses on how programmatic suitability is discussed and implemented through the concepts of localization and contextualization. Additionally, the importance of locally grounded evidence as much as rigorous evidence and finally the implementation tactics. The review uses frameworks of ecological systems theory and empowering management approaches to analyze the data. The findings reveal significant variation in how …

Assessing The Effectiveness Of A Habit Recording Tool To Improve Mental Health Of University (Auc) Students, Noran Nounou

Theses and Dissertations

Introduction: According to previous research, the mental health of university students has become an alarming public health concern worldwide. Most of the mental disorders begin among young adults, attributed to the transition to university and increased financial and societal pressure. Despite the important effect of daily habits on mental health, there still remain research gaps in Egypt in exploring their effect among university students and exploring the potential opportunities to support their well-being. Objectives: To assess depression rates among AUC students and to evaluate the effectiveness of a newly designed habit recording board, Make an Impact (MAI) to improve depression …

Towards Enabling Environmental Social Enterprises: Two Case Studies From Egypt, Rana Emad Kamaly

Theses and Dissertations

Social enterprises (SEs) and environmental social enterprises (ESEs) are emerging as promising potential players in addressing global and Egyptian social and environmental challenges. Operating as a hybrid model of financial sustainability and environmental and social impact, ESEs operate through innovative business models to address community issues, waste management, and resource scarcity through financial sustainability. However, there is a lack of research on ESEs operations, challenges, and the enabling factors that can support their growth and impact. This study explores the enabling factors and challenges affecting ESEs in Egypt through qualitative research, analyzing two case studies from Egypt by conducting semi-structured …

Cognivault: Enabling Privacy-Aware Cognitive Distortion Detection In Intelligent Mental Health Applications, Mariam Dawoud

Theses and Dissertations

Mental health applications are increasingly leveraging intelligent systems to sup- port psychological well-being, yet preserving user privacy remains a major concern. This thesis presents CogniVault, a secure ecosystem for cognitive distortion data. The framework includes Cognify, a mobile journaling application that detects cog- nitive distortions in user-written journal entries using a locally deployed machine learning model. Cognitive distortions are maladaptive thought patterns such as catastrophizing or personalization, which the app identifies to provide therapeu- tic insights. To ensure privacy-preserving data analytics, CogniVault includes the design and implementation of a hybrid security architecture, PRISM-HDI, that combines Paillier Homomorphic Encryption (HE), Differential …

The Philosophy Of Selling Community: Developer Narratives And Resident Experiences Of Privacy And Community In Gated Communities In Cairo, Yosr Samir Raghib

Theses and Dissertations

Gated communities have become a global urban form with diverse impacts on their inhabitants. In recent years, Cairo has been expanding to the edges, and land that has always been a desert is now rapidly transforming into new cities that people are leaving their homes in the center of the city to move to seeking seclusion, security, privacy, and sense of community. Despite the tension proven between privacy and community, developers attempted to sell both concepts to coexist in gated communities in different manners to express their unique brand. Both concepts are defined differently by each developer, resulting in different …

Rules Before Relief: International Organizations And The Administrative Burdens Of G5 Donor Counterterrorism And Sanctions Frameworks In The Mena Region, Khloud Awad

Theses and Dissertations

The international humanitarian system relies on a small group of powerful donor governments. The G5, the United States, the United Kingdom, Germany, France, and Japan, collectively provide the majority of bilateral humanitarian financing and attach extensive counterterrorism and sanctions compliance requirements to their funding. This study examines how these frameworks generate administrative burden for the international organizations that translate funding into assistance in conflict settings in the MENA region. The study draws on Administrative Burden Theory, adapted from its original citizen-state context to the donor-international organization relationship. Moreover, it adopts a qualitative design across four conflict-affected settings: Sudan, Palestine, Syria, …

Emergency At The Borders: Response To Refugees In Sallum Camp, Shaimaa Hy Hassanein

Theses and Dissertations

This thesis examines the emergency humanitarian response at Sallum camp at the Egyptian border upon the Lybian crisis between 2011 and 2014. By positioning the lived experiences and perspectives of humanitarian aid workers at the center, this research argues that the camp constituted a distinct and dynamic space shaped by shifting geopolitical conditions, state sovereignty concerns, and bureaucratic ambiguity. Drawing on qualitative interviews with frontline humanitarian aid workers who operated and lived in the camp over extended periods, the study explores how humanitarian interventions were negotiated, adapted, and implemented within a highly constrained environment.

The thesis highlights the Egyptian state’s …

Women Representation In Higher Education Leadership In Egypt: A Qualitative Study, Eman Fouda

Theses and Dissertations

The purpose of this research is to investigate women representation in higher education leadership in Egypt. Currently, the representation of women in leadership roles in higher education is not proportionate to the percentage of women in Egypt, or even to the percentage of women employed in education. The importance of this topic arises from the implications of gender inequality. This research explores the perceptions of women in higher education regarding the social and cultural barriers that hinder their advancement to leadership positions. The discussion is in light of the social dominance theory and the cultural and social issues that stand …

Egypt’S Strategic Hedging In Economics With The United States And China From 2014-2024, Abigail Flynn

Theses and Dissertations

This research aims to explain how Egypt is able to engage economically with two internationally competitive powers, the United States and China, using the theoretical framework of strategic hedging in the period of 2014-2024. While existing literature on strategic hedging is primarily focused on Southeast Asia and broadly deals with political hedging, this study applies the framework specifically to Egypt and is limited to economic relations. This research is significant because it identifies how Egypt is able to increase its economic engagement with the U.S. and China despite their competitive status and offers a novel argument which can be tested …

The Association Between Acceptance Of Illness And Quality Of Life Among Rheumatoid Arthritis Patients In Egypt, Terivina Ayad Naguib Ayad

Theses and Dissertations

Rheumatoid arthritis is a common connective tissue autoimmune disease that has multidimensional impact on the patients’ daily functioning and quality of life. Due to the long- lasting incurable nature of RA, psychosocial adaptation to living with it becomes inevitable. Literature indicates that acceptance of illness as an appraisal of the disease and personal attitude towards it is related to better quality of life. The present study aims at investigating the relationship between disease acceptance and quality of life among rheumatoid arthritis patients in Egypt. This study also investigates the association of selected socio-demographic and disease related variables with quality of …

Resilience By Design: A Multi-Metric Assessment Of Urban Vulnerability Across Human-Centric, Built, And Climatic Environment Dimensions, Karim Abdelhady

Theses and Dissertations

Urban resilience and sustainability have emerged as fundamental imperatives in contemporary urban planning, as cities face mounting pressures from climate change, population growth, and increasing socio-economic disparities. Resilient urban systems are not only those that withstand shocks, but also those that ensure the long-term well-being, equity, and functionality of their environments. As such, advancing the capacity to systematically evaluate resilience across spatial and temporal scales is critical to informing adaptive, forward-looking planning strategies. Despite a growing body of research on urban resilience, prevailing approaches remain limited in scope and resolution. Many studies tend to examine resilience through isolated lenses—focusing either …

Multifunctional Green Wall Systems For Greywater Treatment And Hygrothermal Regulation In Egypt, Laila Ossama Mohamed Elhusseiny Abdelsalam

Theses and Dissertations

Increasing environmental concerns regarding climate change and the intensifying challenge of water scarcity in Egypt necessitate the development of innovative, sustainable, and resource-efficient strategies for wastewater reuse. In the built environment, greywater constitutes a significant, relatively low-contaminant wastewater stream that, if treated to comply with Egyptian Codes and relevant international standards, can be safely reused for non-potable applications such as irrigation, landscaping, and building services. This research investigates the efficacy of an integrated green wall panel system, installed on building façades, for decentralized greywater treatment under Egypt’s climatic and environmental conditions, while simultaneously enhancing hygrothermal performance to reduce building energy …

Stakeholder Views Of Real Estate Registration In Egypt And The Reform Of 2022, Karim Alsisi

Theses and Dissertations

Real estate registration in Egypt has historically remained low despite the enactment of a deeds registration law in the 1940s and a title registration law in the 1960s. The 2022 reform (Law No. 9 of 2022) warranted an assessment of its effectiveness through a Public Policy and Administration lens. This thesis has two main objectives: first, to examine stakeholders’ views of the reform; and second, to explore stakeholder perspectives on formal registration and the factors driving registration avoidance by employing a qualitative design, using in-depth interviews with four stakeholder groups encompassing both system users and service providers. The findings revealed …

Evolving Skills And Stakeholder Dynamics: Investigating The Transformative Influence Of Generative Ai On Egyptian Public Policy, Zeinab Hosny Abdelgawad

Theses and Dissertations

Since its public release in November 2022, OpenAI's Generative AI (GenAI) has been met with varied responses, from widespread individual adoption to institutional caution. This phenomenon is evident among Egyptian public policy makers, where some institutions quickly embraced GenAI, while others have been slow to integrate it. The adoption of GenAI among these professionals is influenced by multiple factors, with institutional factors and budget constraints being the most significant. The varied adoption creates a need for new skills and the enhancement of existing ones. This uneven adoption is hypothesized to cause two main issues in Egyptian public policy: a policy …

Family Caregivers And Suicide Prevention: A Needs And Assets Assessment In Egypt, Lina Osama Allam

Theses and Dissertations

In the Arab world, suicide prevention is shaped by cultural stigma and religious beliefs, shaping both help-seeking behaviors and the design of support systems. Family caregivers play a vital role in suicide prevention but often face significant emotional and logistical burdens. This study is the first known scholarly effort in Egypt to examine the intervention needs of these caregivers. It explored three key questions: the roles and challenges of caregivers supporting individuals with suicidal thoughts or behaviors; the availability of clinical and community-based resources; and the characteristics of future interventions to support them. A total of 92 mental health professionals …

Fly Ash Proppant Developed For Hydraulic Fracturing, Raz Rzgar Haydar

Theses and Dissertations

Proppants are critical components in hydraulic fracturing, used to maintain fracture conductivity and enhance reservoir stimulation. In high-pressure and harsh reservoir environments, the use of high-strength proppants is essential to ensure well performance. Conventional proppants, being sand, ceramic, and sintered bauxite can be expensive, and their use often requires costly fracture fluids. This study investigates the possibility of utalizing fly ash geopolymers as a sustainable alternative that is also cost-effective for proppants manufacturing. Fly ash, a by-product from the combustion of coal and other materials, was explored as a base material for proppants, utilizing an alkaline solution as an activator …

Representations Of "Black"-Type Coffins In The New Kingdom, Yunyao Chen

Theses and Dissertations

This thesis examines depictions of twenty-three owners’ “black”-type coffins depicted in tomb wall paintings from eleven Theban tombs and on eight Theban papyri dating from the Eighteenth Dynasty to the early Twenty-first Dynasty. Four research methods are employed: descriptive, analytical, comparative, and contextual. First, a stylistic and iconographic analysis identifies four phases in the evolution of the “black”-type coffins depicted in the funerary art and explores the factors that influenced these representations by comparing them with actual “black”-type coffins and relevant artistic representations. The results indicate that the representations of “black”-type coffins feature a distinct evolution pattern, which is based …

Assessing School Readiness For Social And Emotional Learning: A Study Of School Leadership Perceptions And Attitudes, Nahla Elharati

Theses and Dissertations

This study explores the integration of social and emotional learning (SEL) in a number of British schools across Egypt, focusing on how school leaders defined and perceived its importance in student development. Through in-depth interviews with twelve school leaders, this study found that school leaders’ definitions of SEL emphasized self- awareness, self-regulation, and relationship-building, alongside a strong focus on the real-life applicability of SEL both within school settings and in students’ future lives. School leaders also expressed positive attitudes toward the benefits of SEL, particularly its role in enhancing academic performance, promoting student well-being, improving peer relationships, and reducing bullying, …

Exploring The Perspectives Of Afl Teachers On Teacher Development Needs, With Reference To The Level Of Professional Experience, Fathiyya Refky Abdelwahhab

Theses and Dissertations

This thesis explores the perceptions of teachers of Arabic as a Foreign Language (AFL) regarding their training needs, with an attempt to examine whether those needs might vary according to the level of teaching experience. It also examines the views and reflections of AFL teachers about their training experiences; highlighting perceived strengths, weaknesses, and preferred training formats. The teaching competence examined in this study are based on the Cambridge Framework (n.d.) and the British Council CPD (1) Framework (2016). The key areas surveyed are Learning and the Learner, Teaching and Assessment, Arabic Language in the Classroom, Arabic Language Knowledge and …

Formulaic Sequences: Teacher And Student Perceptions And Teaching Strategies, Ali Sayed Muhammad Abd Allah

Theses and Dissertations

Formulaic Sequences (FS), common word combinations stored and used as single units, are crucial for achieving oral fluency yet remain underrepresented in pedagogical materials. This study explores this gap by examining teacher and student perceptions of FS and the teaching techniques within an online Egyptian EFL context. Utilizing a mixed-methods approach, data were gathered via teacher interviews (n=4), student questionnaires (n=100), a student focus group (n=4), and classroom observations. Results indicated that teachers unanimously perceived FS as essential building blocks for fluency, accuracy, and learner confidence, and they utilized a spectrum of techniques ranging from explicit instruction to incidental exposure …

Targeting The Cd47/Calreticulin Axis In Triple Negative Breast Cancer Using Ha Grafted Chitosan Nanoparticles Loaded With Doxorubicin And Polygodial, Hadir M. Emara

Theses and Dissertations

Background: Triple-negative breast cancer (TNBC) is considered the most aggressive subtype of breast cancer. Although progress in cancer treatment has led to better results for different types of breast cancer, TNBC remains particularly challenging due to persistent resistance to both chemotherapy and immunotherapy. This resistance ultimately renders chemotherapy less effective and is frequently associated with substantial side effects. Immunosurveillance significantly impacts the onset of cancer, the rise of resistance to therapies, and the likelihood of tumor recurrence. In this immunomodulatory process, Cluster of Differentiation 47 (CD47) and Calreticulin (CALR) are two key regulators. CD47 expression is strongly linked to anti-phagocytic …

An Impact Assessment Of The Effectiveness Of Utilizing Informal Health Communication Interventions To Spread Health Recommendations And Change Public Perception, Lina Mohamed Ezzat Ahmed Abdel Mawgoud

Theses and Dissertations

Brain health is an increasingly urgent but critically under-addressed public health priority in Egypt and the wider MENA region. Despite its centrality to aging, productivity, and overall quality of life, public understanding of brain health remains limited, and stigma continues to shape responses to dementia and cognitive decline. This study evaluates the effectiveness of informal, culturally adapted health communication as a tool to shift perception, increase awareness, and promote behavior change among non-medically trained adults in Egypt.

Grounded in global evidence on cognitive reserve, neuroplasticity, and the life-course approach to brain health, the intervention translated expert-informed brain health recommendations into …

Electronic Transport In Twisted Bilayer Tungsten Diselenides, Walid Zaher

Theses and Dissertations

This thesis investigates density waves (DWs) in twisted bilayer tungsten diselenide (tWSe₂) using a mean field approximation, with a focus on electron-electron interactions, and the system’s free energy at zero temperature. For the mean field approximation, the study initially employed same-spin nesting vectors, which were found insufficient to induce DWs formation. In contrast, when opposite-spin nesting vectors were used, DWs emerged, indicating that these vectors can support DWs formation. The plots were produced under perfect nesting conditions, where van Hove singularities (VHS) occur. At zero temperature, perfect nesting provides a complete picture of the upper limit of DWs formation, as …

A Virtual-Reality-Based Dental Simulator For Endodontics With Automated Formative Feedback, Yousef Salah Abo El Ela

Theses and Dissertations

Advancements in virtual reality (VR) and haptic technology are transforming the landscape of medical and dental education, offering new avenues for safe, immersive, and repeatable training experiences. Within dentistry, endodontics presents unique challenges for preclinical education due to anatomical complexity, limited access to extracted teeth, ethical concerns, and the shortcomings of conventional plastic models. Despite endodontics specific plastic teeth being available, they fall short of replicating the hardness of real extracted teeth, are relatively costly compared to generic plastic teeth, and are ultimately a disposable item which makes them inadequate as a sustainable long-term solution. Extracted teeth do a much …

Towards Decarbonizing Concrete Industry In Egypt: Material Alternatives, And Economic Viability, Reem Gamal

Theses and Dissertations

The construction industry remains one of the largest contributors to global greenhouse gas emissions, with cement and steel production accounting for approximately 15% of total emissions. As global infrastructure demands continue to rise, there is an increasing need for practical tools that support low-carbon construction practices in line with international climate commitments. This research presents the development and testing of a mathematical, adaptable decision support system designed to assess both the environmental and financial impacts of material selection in concrete production. Focusing on life cycle stages A1 to A3, raw material extraction, transportation, and manufacturing, the decision support system enables …

Copper Metal Organic Framework-Based Nanomaterial For Non-Enzymatic Glucose Electrochemical Sensor, Sameha Mohamed Sadek

Theses and Dissertations

This thesis examines the development of non-enzymatic glucose sensors by engineering advanced electrode materials based on metal-organic frameworks (MOFs). Conventional enzymatic glucose sensors, although widely used, suffer from inherent limitations, including poor long-term stability, narrow operating conditions, and sensitivity to environmental factors, due to their reliance on biological enzymes. Non-enzymatic sensors offer a more robust alternative by enabling direct electrochemical oxidation of glucose on engineered electrode surfaces. MOFs represent a highly tunable class of hybrid materials with structural and chemical features that are ideal for sensor applications, including a high surface area, tailored porosity, and excellent thermal and chemical stability. …

Advancing Climate Transition Through Fiscal Tools: The Role Of Carbon Taxation And Fuel Subsidy Reform, Farah Amgad Zayed

Theses and Dissertations

This study highlights how fiscal policy tools can accelerate Egypt's climate transition, with emphasis on carbon taxes and fossil fuel subsidies reforms. It investigates how fiscal tools can reduce carbon emissions and promote economic development by primarily relying on qualitative interviews with policymakers, consultants, representatives of the private sector, and civil society actors, paralleled with some descriptive and comparative analysis. The results show that even though Egypt has made significant strides in advancing green transition, including updating the Nationally Determined Contributions (NDC), introducing the first African Voluntary Carbon Market (VCM), as well as phasing out fossil fuel subsidies gradually, institutional …

Investigating The Risk Factors Affecting The Control Of Diabetes And Hypertension In The Refugees Living In Egypt, Noura Seada

Theses and Dissertations

Introduction: Non-Communicable Diseases (NCDs) account for 74% of global deaths, with high prevalence of Diabetes and Hypertension worldwide. Egypt hosts over 1 million registered refugees and asylum seekers, often lacking inclusion in social protection or insurance schemes. This study aimed to assess the factors affecting the control of Type 2 Diabetes (T2D) and Hypertension (HTN) among Syrian and Sudanese refugees in Egypt, focusing on healthcare access, sociodemographic characteristics, lifestyle, and health behaviours.

Methods: This study employed a cross-sectional design using a self-administered questionnaire and BMI measurement. Data were collected from 246 refugees diagnosed with type T2D and/or HTN in the …