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Eusocial Caste Specialization Under Abiotic And Biotic Stress In A Stingless Bee, Tetragonisca Angustula, Kristin M. Robinson

Dissertations

Eusocial insects rely on division of labor to achieve high colony efficiency and provide essential ecosystem services, but specialization may also constrain colony resilience when workers operate near their physiological or behavioral limits under abiotic and biotic stressors. How specialization mediates these responses remains poorly understood, particularly in stingless bees (Tribe: Meliponini). Using the agriculturally relevant stingless bee Tetragonisca angustula, which possesses a specialized soldier subcaste, I investigated how a high degree of worker specialization influences physiological tolerance and predator responses across worker subcastes.

In this dissertation, I quantified variation in thermal tolerance and desiccation resistance among worker subcastes …

Blueprints For Resilience: A Delphi Study Of Architects' Competencies In Gulf Coast States, Richard J. Cantu

Dissertations

This study identifies and defines core competencies for licensed architects practicing in Gulf Coast states, emphasizing their critical role in protecting health, safety, and welfare (HSW) amid the region’s unique environmental challenges. Hurricanes, flooding, climate-induced risks, and other coastal hazards demand specialized expertise that existing architectural competency models do not adequately address. Leveraging Delphi’s research design, this study engaged Gulf Coast experts to develop and refine a region-specific competency framework across four iterative rounds. The findings highlighted the essential knowledge, skills, and abilities required for resilient and sustainable architectural practice. The study advances architecture’s human capital development (HCD) by addressing …

Why They Stay: A Qualitative Study Of Experiences Of Veteran Low-Incidence Self-Contained Special Education Teachers Who Remain In The Profession, Jessie Leyden

Dissertations

Persistent shortages of special education teachers in the United States have intensified the need to understand not only why some educators leave, but why others choose to stay. The purpose of this qualitative case study was to understand the experiences of veteran special education teachers working in low-incidence, self-contained classrooms who choose to remain in the profession. With a particular focus on the factors that contribute to their retention beyond the first three years, the study involved a sample of ten low-incidence, self-contained teachers from a variety of states across the country. Using semi-structured interviews, the study explored how these …

Black Women Science Teachers’ Contextual Knowledge Shapes Technology Integration To Support Culturally Responsive Teaching In Secondary Science Classrooms, Ashley M. Thomas

Dissertations

The number of Black and Brown high school students entering college to study science and technology majors is declining. Because they encounter shared intersectional experiences in the science and technology fields, Black women have a unique connection with their students that builds on teaching practices grounded in culturally responsive teaching (CRT). The mixed methods study was bounded to one school district that had a CRT initiative and provided training to its teachers. The study used a pre-validated survey regarding the perceptions of CRT in a technology-supported learning environment and identified the tools and practices Black female science teachers (BFSTs) use …

History-Dependent Gain Control In The Paraventricular Thalamus: Neural Substrates Of Stress-Enhanced Fear Learning, Michael Martino

MUSC Theses and Dissertations

Post-traumatic stress disorder (PTSD) is characterized by hyperarousal and heightened reactivity that generalize beyond the original traumatic event, yet the neural mechanisms by which prior stress experience biases future fear learning remain poorly understood. Stress-enhanced fear learning (SEFL) is a well-validated rodent model of this phenomenon, in which a severe stressor produces persistent sensitization of subsequent fear acquisition. This dissertation used a 30-day SEFL paradigm to identify the brain-wide functional signature of stress sensitization and to identify candidate neural substrates.

Whole-brain cFos mapping during acute fear acquisition revealed a predominant pattern of suppressed neural activity in sensitized animals, with limbic …

Supporting Occupational Engagement And Regulation For Pediatric Multiple Sclerosis, Robert E. Oehl 3rd, Zeida Gutierrez

Summer 2026 OTD Capstone Symposium

Children diagnosed with pediatric multiple sclerosis (MS) can face cognitive, physical, and emotional symptoms. The symptoms they experience can be barriers to participation in occupations and activities of daily living. For occupational therapy, there is very limited resources for pediatric MS specifically, and it is almost an unknown diagnosis. Occupational therapy in management can help ensure that children reach their developmental milestones in mobility, grasp, social, cognitive, and academic circles. This capstone project was meant to improve awareness and comprehensive treatment and resources through program development. The capstone experience resulted in a project featuring a webinar about pediatric MS and …

Unleashing Potential: Educating Ot Practitioners On Animal-Assisted Therapy For Children With Cp, Karley B. Smith, Lakeisa Boykin

Summer 2026 OTD Capstone Symposium

The purpose of this capstone project is to develop and evaluate the efficacy of an animal-assisted therapy educational package for occupational therapy practitioners treating children with cerebral palsy. This educational package serves as an adjunctive occupational therapy service to address the ongoing need for engaging, holistic interventions that support motor development and participation. The primary focus of this project is practitioner education and training to promote safe, structured, and clinically sound integration of animal-assisted therapy into occupational therapy practice. The methods for this project included a literature review, informal needs assessment, development of an educational package, QR code video demonstrations, …

Before Urgent Fury: U.S. Foreign Policy Toward Grenada During The Ford And Carter Administrations, Nicholas Jake Durell

War, Diplomacy, and Society (MA) Theses

When the United States pulled out of Vietnam in 1973, it experienced a military and psychological defeat unlike any in its modern history. Following President Richard Nixon’s resignation from the Watergate scandal, Gerald Ford, the House Minority Leader who had become Vice President, now assumed the presidency of a deeply fractured nation. As the Cold War persisted, Washington struggled to reassert its superpower status globally while desperately avoiding further foreign entanglements. Consequently, the Ford administration adopted a cautiously detached approach to foreign policy, a strategy vividly illustrated by its posture toward the Eastern Caribbean. This calculated ambivalence, continued by the …

The Scoop, Vol. 13 Issue 5, August 2026, Health Sciences Library

Volume 13

Latest news and updates from the Health Sciences Library in our monthly newsletter for August 2026. Please see page 2 for a text-only version of this issue!

Issue 25: Beyond Blame: Gender-Based Violence Prevention And African Diaspora Communities In The Waterloo Region, Halima Ahmed, Valdrin Dragusha, Stella Omonigho, Fadhilah Balogun

International Migration Research Centre

Gender-Based Violence (GBV) remains a critical social, public health, and governance challenge in Canada, particularly for migrant and refugee women (Tastsoglou, 2025). This is increasingly prominent at the local level in the Waterloo Region, particularly for African and racialized diaspora communities navigating settlement, integration, and institutional access. While multi-level governance and frameworks exist at the city, regional, provincial, and federal levels to address GBV, they tend to work in silos, and local implementation gaps persist. The gaps are shaped by cultural stigma, fragmented service delivery, precarious immigration status, formalinformal networks of support, and unequal access to culturally responsive support systems. …

Building Services Engineering July/August 2026

Building Services Engineering

This issue of Building Services Engineering features heat pumps, propane usage, solar power, and ventilation for indoor air quality. Features include district heating, HVACR optimisation, lift retrofitting, EU water policy, and an interview with WiBSE Ireland Chair Heather Holt.

Effects Of Disorder On The Magnetic And Electronic Structure Of Kagome Alloy Fe2mnsn., Thayne Dean

Theses

Iron-based magnets with the Kagome lattice are a rich set of materials due to their non-trivial topology combined with high magnetic ordering temperature (Tc). Previously, we identified and synthesized Fe2MnSn as a promising material with high magnetic anisotropy characterized by a high Tc. The desirable magnetic properties of ternary alloys are controlled by atomic-level antisite disorder and are sensitive to stoichiometry as well. To illustrate the role of disorder in Fe2MnSn, we performed DFT calculations using 64-atom supercells, which enabled us to probe changes in the density of states and magnetic moments by design. Our data show that substitution of …

Teachers’, Teacher Assistants’, And Classroom Aides’ Perception, Knowledge, And Implementation Of Orton-Gillingham, Doreen Sisolak

Seton Hall University Dissertations and Theses (ETDs)

This study examined teachers’, teacher assistants’, and classroom aides’ perceptions, knowledge, and implementation of the Orton–Gillingham approach to reading instruction. A mixed-methods design was employed, incorporating quantitative survey data (N = 37) and qualitative interview data (N = 9). Descriptive statistics indicated generally low levels of perception, knowledge, and implementation among participants. One-way analyses of variance (ANOVA) were conducted to examine differences based on instructional setting, years of experience, and level of Orton-Gillingham training. Results revealed statistically significant differences in knowledge and implementation by training level and years of experience, whereas no significant differences were found in perceptions across groups. …

Ai, Market Place Trends, & Job Search Strategy, Juan Santillan

Paul English Applied Artificial Intelligence (AI) Institute Publications

This presentation examines how artificial intelligence is reshaping the labor market, workplace expectations, and job search strategies. It explores the changing nature of work in the age of AI, including the automation and augmentation of workplace tasks, the growing importance of AI literacy, and the increasing value of critical thinking, communication, collaboration, creativity, and other human-centered skills. The presentation also considers emerging AI-related career opportunities and changes to entry-level work as routine tasks become increasingly automated. In addition, it provides practical strategies for using AI throughout the job search process, including professional branding and networking, researching prospective employers, reviewing and …

Ai-Powered Personal Branding: How To Use Ai Intentionally To Pursue A Fulfilling Career, Tra Mai (Camellia) Hoang

Paul English Applied Artificial Intelligence (AI) Institute Publications

This presentation explores how students at different stages of their career development can use artificial intelligence intentionally to build a strong personal brand and pursue fulfilling career opportunities. It examines personal branding from beginner through expert levels and demonstrates how AI tools can support career exploration, resume development, job and internship searches, professional networking, interview preparation, and portfolio building. The presentation introduces practical applications of tools such as Google AI Studio, Gemini, and Claude, including an AI-powered resume match builder, interview coach, and portfolio builder. Through tutorials, case studies, and activities, participants learn how AI can complement career advising and …

Simulations Of Inverse Compton Scattering With Radiation Reaction, Elizabeth Breen-Lee

Physics Theses & Dissertations

Inverse Compton scattering (ICS) is a versatile mechanism for producing bright, tunable, and quasi-monochromatic x-ray and gamma-ray radiation through the interaction of relativistic electrons with intense laser pulses. These sources have applications spanning medicine, archaeological studies, materials science, and fundamental research, motivating continued efforts to improve both their performance and the accuracy of theoretical models used to describe them. As nextgeneration laser and accelerator facilities continue to reach increasingly intense regimes, efficient and accurate simulation techniques have become essential for the design and optimization of ICS sources. This dissertation presents the development of analytical and computational methods for modeling inverse …

A Phenomenological Study Of The Lived Mentoring Experiences Of Black Women Faculty At Public Hbcus, Leona Quatena Mcgowan

Educational Leadership & Workforce Development Theses & Dissertations

Despite increases in the representation of women in academia, Black women remain significantly underrepresented, accounting for approximately 4% of full-time faculty in postsecondary institutions. This lack of representation contributes to intersecting challenges, including experiences with racism, sexism, and limited access to mentorships in higher education. Previous studies have established that mentoring aids in the success and retention of faculty, but there is limited research examining how Black women faculty experience mentoring within public Historically Black Colleges and Universities (HBCUs). The purpose of this qualitative phenomenological study was to explore the lived mentoring experiences of Black women faculty employed at public …

Parameter Dependent Chen-Fliess Series And Their Nonrecursive Interconnections, Natalie T. Pham

Electrical & Computer Engineering Theses & Dissertations

In control theory, a Chen-Fliess functional series is a weighted sum of iterated integrals constructed from a given set of input functions. Such series can be used to represent nonlinear input-output systems. In applications, they have been employed to characterize interconnected nonlinear systems, to solve system inversion and tracking problems, and to design predictive and adaptive controllers.

Distributed parameter systems exhibit spatial dependence along with temporal dependence. Such systems are typically represented in terms of partial differential equations. In control theory, there appears to be no existing method for representing the input-output map of a distributed system via a Chen-Fliess …

Sabin Center For Climate Change Law Annual Report 2025-2026, Tiffany Challe

Sabin Center for Climate Change Law

Over the past year, the Sabin Center continued to translate complex legal and scientific questions into practical tools that advance climate action and climate justice across climate litigation, renewable energy, local climate action, model climate laws, carbon management and greenhouse gas removal, climate law and science, and climate and business law.

Explore our 2025–2026 Annual Report to see the research, engagement, and impact behind the numbers — and what’s ahead.

Effects Of Beverage Color During Mouth Rinsing On Measures Of Muscular Endurance, Muscular Strength, And Exercise Perceptions During Isometric Handgrip Testing, Sydney Andrews

Exercise Science Theses & Dissertations

Previous research has shown that color can influence psychological responses, physiological responses, and exercise performance. These effects have been previously attributed to learned associations or expectations which may influence exercise-related outcomes. This study aimed to investigate whether beverage color influences muscular performance during intermittent isometric handgrip exercise. This randomized, single-blind, deceptive crossover study consisted of 34 physically active adults (21.9±3.1 years) who completed a handgrip endurance test under three conditions: red beverage rinse, clear beverage rinse, and no-rinse. Participants were informed that the study would examine the effects of mouth rinsing two commercially available carbohydrate containing sport drinks on muscular …

Long-Term Spatiotemporal Change In Coral Reef Fish Populations And Communities In The Philippines, John Christopher Whalen

Biological Sciences Theses & Dissertations

The Visayas Region of the Philippines is a global epicenter of marine fish biodiversity. Hypotheses attribute this peak of species richness within the Coral Triangle to processes that occur at geological time scales. However, changes in biodiversity may occur on ecological time scales, allowing for the assessment of the potential impact of anthropogenic activities. Recent declines in genetic, species, and ecosystem diversity have been observed in the tropics, including the Philippines. Within the Philippines the Visayas Region is considered the epicenter of species adversity due to anthropogenic stressors such as habitat degradation, overfishing, and harvesting individuals for the aquarium trade. …

Analyzing The Institutional Factors Associated With Sense Of Belonging Among Stem Adjuncts At Community Colleges, Karuna Taneja

Educational Leadership & Workforce Development Theses & Dissertations

In this study I examined the relationships among organizational support, workplace conditions, and sense of belonging among adjunct faculty teaching STEM courses in community colleges. Grounded in the need-to-belong theory (Baumeister & Leary, 1995) and Herzberg’s two-factor theory (1968), I distinguished between relational and structural dimensions of faculty experiences. Perceived organizational support was conceptualized as a relational construct reflecting faculty members’ perceptions of being valued and included within their institutions, whereas workplace conditions were examined as structural factors influencing job satisfaction.

Using a quantitative, cross-sectional correlational survey design, data were collected from adjunct STEM faculty (N = 64) teaching at …

Lgbtq People's Lives Post-Incarceration: A Multi-Method Study, Hayley Jackey

Sociology & Criminal Justice Theses & Dissertations

LGBTQ people are disproportionately targeted by the criminal legal system and overrepresented in the carceral system. Despite current research in queer criminology examining the impacts of the carceral system on the community, there is a dearth of literature examining LGBTQ people’s experiences or identity disclosure once released from the Prison Industrial Complex and into the Prisoner Reentry Industry. Using unique methodologies of photo-elicitation interviews and in-depth interviews, the current study examines how ten formerly incarcerated LGBTQ people navigate returning to society post-incarceration. The study found two distinct experiences. The first group was selective about who they shared their LGBTQ identity …

Enhancing Stem Education With Modeling, Simulation, And Ai Technologies: From Virtual Laboratories To Intelligent Teaching Assistants, Yiyang Li

Electrical & Computer Engineering Theses & Dissertations

Rapid advancements in modeling and simulation (M&S) and artificial intelligence (AI) present new opportunities to enhance various aspects of STEM education, from virtual laboratories that simulate physical lab environments in software to intelligent teaching assistants that provide on-demand, curriculum-aligned instructional support. Virtual laboratories offer a potential solution to the access and scalability challenges of laboratory courses by allowing students to conduct experiments without physical equipment or geographical constraints. AI-powered teaching assistants, particularly those grounded in course-specific materials, can help mitigate the instructional support gap that arises when students work independently in digital learning environments. This dissertation presents three-phase research into …

Switches And Witches: Exploring The Relationships Between Religious Struggles, Spiritual Beliefs, And Well-Being, Emma J. Trierweiler

Psychology Theses & Dissertations

This study examined the mechanisms between interpersonal and doubt-related struggles and well-being outcomes in a formerly religious sample. The focus of this dissertation was to analyze the mediating roles of disengagement from God and perceived social support. Approach toward God was also examined as a control but not specified to be connected to the well-being outcomes given the emphasis on formerly religious individuals’ experiences. This was a retrospective study, where participants were asked to consider their responses as they relate to the time they were pulling away from religion. Three measures of well-being were explored using structural equation modeling. Positive …

A Causal Inference Protocol For Root-Cause Diagnosis In Non-Stationary Industrial Time Series, Cansu Yalim

Engineering Management & Systems Engineering Theses & Dissertations

Industrial fault diagnosis increasingly relies on data-driven methods, yet most approaches assume process stationarity and treat association-based rankings as sufficient evidence for root-cause identification. Neither assumption holds when operating phases and fault progression create distinct behavioral regimes with shifting relationships among variables, and neither answers which feasible corrective action would alter a fault trajectory. The absence of a procedure addressing non-stationarity, causal identifiability, and decision-relevant effect estimation constitutes the gap this dissertation targets. In this context, a regime is a time period in which the process operates under a relatively consistent setting, so the relationships among variables are approximately stable …

Drones In Wildfire Airspace Management: Developing A Scalable Framework For Mid-Sized Cities, Victoria Denise Tanner Williamson

Engineering Management & Systems Engineering Theses & Dissertations

Wildfires are becoming increasingly frequent and severe, creating growing risks for mid-sized communities with limited emergency response resources. The January 2025 Los Angeles wildfires—which burned more than 57,000 acres and destroyed over 18,000 structures—underscore the urgent need to strengthen wildfire response strategies through the integration of unmanned aerial systems (UAS) (Hardy, 2025).

This study develops a scalable framework for drone-assisted wildfire response in resource-constrained environments. Using the city of Waynesboro, Virginia, as a case study, the research examines how mid-sized jurisdictions can integrate unmanned aerial vehicles (UAVs) to improve preparedness, response, and recovery. A three-round, mixed-methods Delphi study engages emergency …

Physics-Guided Deep Learning For Predictive Modeling Of Spatiotemporal Dynamical Systems, Niharika Deshpande

Engineering Management & Systems Engineering Theses & Dissertations

Many physical and networked systems evolve under continuously changing spatial and temporal conditions. Transportation networks respond to fluctuating demand, atmospheric fields reorganize as storms intensify, and coastal response depends on localized forcing pathways. Modeling such systems requires learning formulations that adapt to evolving structure, operate on irregular geometries, and provide interpretable measures of predictive uncertainty. This dissertation develops a physics-guided spatiotemporal learning framework designed for structured dynamical systems whose governing interactions are neither static nor Euclidean. The central premise is that spatial relationships in these systems are dynamic and geometry-dependent. To represent this behavior, system states are modeled on time-varying …

Machine Learning Pipeline For Tcga-Luad Clinical Outcome Prediction, Cassandra Tellez, Maryam Khazaei Pool

Faculty Research, Scholarly, and Creative Activity

Background and Context: The Cancer Genome Atlas (TCGA) is a large public collection of medical data from thousands of cancer patients, managed by the NCI and NHGRI [1]. This project focuses on the TCGA-LUAD (Lung Adenocarcinoma) dataset, which contains clinical and molecular data from patients with lung adenocarcinoma [2]. We use Machine Learning (ML) to see if a patient's basic medical info can predict how well their lung cancer treatment will work.

Retention During Turbulent Times Of Higher Education: Modeling Intent To Leave Academia For Research University Faculty, Jordan Monroe Ball

Psychology Theses & Dissertations

University faculty operate as the lifeblood of any institution given that their job requires a “double duty” to develop both scholarly research and student minds. Due in large part to these expectations, research shows a long history of poor mental health for faculty, which ultimately results in faculty turnover. One model of faculty work motivation (Padilla et al., 2023) details the way in which the faculty work environment influences their mental health, and subsequently informs their job satisfaction, organizational commitment, and intent to leave academia, which serves as a proxy for turnover. Retention related issues have not been a pressing …