Digital Commons Network^™

May 16, 2025 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Trade-Off Between Limonene & Geraniol-Based Reprocessable And Non-Reprocessable Epoxy Thermosets: Role Of Aliphatic Diamines In Polymer Networks Design, Priyankkumar Kanubhai Patel

Electronic Theses & Dissertations

The growing demand for sustainable materials, driven by environmental concerns and the rapid depletion of fossil fuels, has garnered significant attention in the fabrication of bio-based epoxy thermosets as renewable alternatives to petroleum-derived thermosetting polymers. The present study focuses on the synthesis and characterization of epoxy prepolymer resins derived from limonene and geraniol via a two-step process, followed by the fabrication of thermally cross-linked flexible epoxy thermoset films using various traditional aliphatic diamine curing agents, namely 1,2-ethylenediamine (EDA), 1,4-butylenediamine (BDA), and 1,6-hexamethylenediamine (HDA). Additionally, the incorporation of cystamine, a disulfide-containing diamine, enabled the formation of a covalent adaptable network through …

Decolonizing Education In The Post-Independent Madagascar By Utilizing Malagasy As The Primary Language Of Instruction In Schools, Patric R Razafimahafaly

Doctoral Dissertations

When the French colonial power structured the education system in Madagascar during colonization (1896-1960), they oriented it toward French needs and interests (Rosnes & Rakotoanosy, 2016). One of the relics of the French colonial influence that significantly affected Madagascar since its independence in 1960 is the choice of language of instruction in its domain of education. Even though Madagascar has its sole spoken and written language, “Malagasy,” that people use every day, it has decided to borrow French and utilize it as the language of instruction and administration for its people (Dahl, 2011; Rosie, 2012; McCaughey, 2020; Pirbay & Rosenboom, …

Aerial Robotic Studies Of Volcanic Co2 Emissions, John Ericksen

Computer Science ETDs

Volcanic systems are inherently complex, involving dynamic interactions among magma flow, gas emissions, and atmospheric dispersion. This dissertation focuses on developing and analyzing autonomous UAS algorithms for efficiently surveying volcanic CO2 plumes, introducing several novel methods: the LoCUS algorithm, a swarm coordination and self-healing algorithm that supports gradient-based plume tracking, a transect-based technique that employs a 2D Gaussian fit to calculate CO2 plume flux, and the Sketch algorithm for rapid plume boundary tracing. By treating multiple UAS as a single scientific instrument, these methods leverage swarm algorithms to use in-situ data in ways impossible with individual drones. Validated through simulations …

Effect Of Using Machine Learning To Improve Active Suspension Control For Vehicle Stability, David A. Butz

Masters Theses

This study demonstrates that it is possible to use road surface classification as a means of informing active suspension systems in order to limit their activity. An approach was taken to improve the response of an active suspension control system by classifying road surfaces in near real time. A control system model was developed to represent a full-body vehicle, and an AI was used to analyze road vibration noise. The model was adapted to allow the AI to select from multiple control signals based on the AI’s analysis of road vibration noise. The objective of the study was to demonstrate …

Expanding Extension Involvement Through An Undergraduate Life Skills Course, Stacey F. Stearns, Aditi Rao

Journal of Extension

Extension traditionally involves undergraduate students through experiential learning and internships. We sought to develop a new model, and created an undergraduate life skills course for students in our college that featured Extension educators as guest lecturers in areas aligned with their specialty. Universities have a stable population of potential program participants, volunteers, and employees. It is imperative that we raise awareness about Extension while the students are enrolled in our institutions. Creating a for-credit undergraduate course that teaches life skills through Extension programs has tangible benefits for both the students and the Extension system.

Enhancing Water Supply Resilience & Sustainability: Potential Solutions To Address Water Scarcity In Bogotá, Colombia, Sophia Alvarez Wong

Master's Projects and Capstones

Municipal water utilities are in urgent need of adapting to the intensifying impacts of climate change and population growth—key drivers of urban water scarcity worldwide. In rapidly expanding cities like Bogota, Colombia, these pressures have contributed to a severe water crisis driven by prolonged droughts, ecosystem degradation, increasing water demands, and overdependence on limited water sources. This study explores potential adaptation and management strategies that utilities can implement to sustainably strengthen supply system resilience and enhance water security, in the context of low- to middle-income regions. A series of comparative and case study analyses were conducted to assess the feasibility …

Loadshedding And Nighttime Light Intensity In South Africa: Evidence From High-Frequency Satellite Data, Jurney Lajos

Master's Theses

This paper investigates the relationship between loadshedding and nighttime light intensity in South Africa using high-frequency satellite data from 2020 to 2024. By linking rotational blackout schedules to daily radiance measurements at the suburb level, the study examines how electricity disruptions affect visible light emissions and whether these effects vary by wealth. Results show that while load shedding has be-come increasingly severe in recent years, its impact is not felt equally. Poorer suburbs experience larger and more persistent reductions in nighttime radiance during black-outs, suggesting limited capacity to adapt. In contrast, wealthier suburbs show signs of resilience, with smaller drops …

Post Secondary Teaching Toolkit: A Concise Resource To Highlight Effective Pedagogical Strategies For Post-Secondary Instructors, Matthew Thomas Blackwell

Theses and Dissertations

This project seeks to provide teaching support for post-secondary instructors, especially at the community college level, by creating an instructional toolkit that highlights a selection of evidence-based teaching strategies intended to increase student engagement, learning, and achievement. This toolkit includes evidence-based instructional strategies tailored to support post-secondary instructors of any experience level. It highlights research-proven student-centered engagement and instructional techniques such as cooperative learning, inquiry-based learning, project-based learning, problem-based learning, and student interaction in online learning environments. Within the project, the various instructional and engagement techniques are linked together using the Constructivist Learning Theory theoretical framework, highlighting the importance of …

06.16.2025 Ored Connect, Liz Williamson

ORED Newsletter

Email address Matters with SPAN and ARC Forms

Participant Support Costs training for PIs available in Blackboard

Analyzing Immigrant Pay Gaps & The Policies That Influence Them, Rebeca Perez, Prachi Jain

Honors Thesis

Despite making up 14% of the US population, little research has been done on pay gaps for immigrants, the majority of whom are Latin American immigrants. I analyze the effect of immigration on immigrants’ wages, specifically looking at the effects of region of birth, citizenship, and state immigration policies. I find that even when compared to natives with similar education, Latin American immigrants earn significantly less. Furthermore, while noncitizens earn less than natives and naturalized citizens earn more overall, Latin Americans face a larger penalty for noncitizenship and lower returns to citizenship. Finally, while living in Sanctuary and Anti-Sanctuary States …

Fiftieth Commencement

Commencement Programs

Commencement Program of the Fiftieth Commencement of the University of New Hampshire Franklin Pierce School of Law

Mitigating Agricultural Income Volatility: Evidence From Crop Insurance Adoption In India, Annoushqa Bobde

Master's Theses

Income volatility resulting from crop loss presents a significant threat to rural livelihoods in India, where nearly half of the workforce is employed in agriculture. This study examines the causal impact of crop insurance uptake on farm income using nationally representative data from the 70th and 77th rounds of the National Sample Survey, merged with satellite-derived climate data and Harmful Degree Days (HDD), which is used as a proxy for crop-damaging temperature. To address selection bias in insurance enrollment, Propensity Score Matching, Inverse Propensity Weighting, and a Two-Way Fixed Effects model are used. Results show that insurance uptake is associated …

First Annual Advances In Business Education Conference 2025 Proceedings, Kelsey Metz, Joshua Ray

Advances in Business Education (ABE) Conference Proceedings

Conference Overview: The First Annual Advances in Business Education (ABE) Conference was held on May 16, 2025, at Lincoln Memorial University in Harrogate, Tennessee. Hosted by the LMU School of Business, the ABE Conference was established to promote teaching excellence through innovation and collaboration in business education. With a focus on fostering meaningful dialogue among educators, researchers, and students, the conference welcomed participants from across disciplines and institutions. The event was structured around three key tracks:

Pedagogy & Teaching Excellence: Showcasing innovative teaching methods and strategies for enhancing student learning and engagement.

Business Research: Presenting research focused on advancing knowledge …

A Roadmap For Greywater Reuse At The University Of San Francisco Hilltop Campus: A Financial, Regulatory, And Technical Feasibility Study, Apama'bo Anand Oszkar

Master's Projects and Capstones

Abstract

Water scarcity is increasing in California, so we need strategies to reduce potable water demand. Decentralized greywater systems offer promising solutions to this problem. This study provides a roadmap for successfully implementing greywater reuse at the University of San Francisco (USF) by addressing financial, technical, and regulatory considerations. By deploying a mixed-methods approach that combines qualitative expert interviews and quantitative water usage analysis, policy review, cost analysis, and case studies, this study established USF’s annual recycled water demand as 8 million gallons, with two primary uses: irrigation, which accounts for 67% of the demand, and toilet-urinal flushing, which represents …

An Investigation Of Non-Persistence Of Second And Third Year Engineering Students At A Midsize Research University In The South, Kimberly Elizabeth Ball

Theses and Dissertations

Approximately 25% of engineering students drop out during their 1st year of school, with nearly that many leaving during their second or third years. A meta-analysis of engineering non-persistence literature led to the development of an Engineering Non-persistence Model, which incorporates both quantitative and qualitative factors. While previous research primarily focused on factors of non-persistence of engineering students as a whole, this study aims to fill the gap in existing literature by examining factors within the model that contribute to non-persistence among 2nd- and 3rd-year engineering students. The goal is to provide tailored support to second and third year students …

Cama At 50: The Coastal Area Management Act's Establishment, Implementation, And Future, David W. Owens

Duke Environmental Law & Policy Forum

No abstract provided.

On Valuing Community Environmental Management: Revenues, Costs Avoided, Economic Impacts, And Amenities, William N. Ferris

Duke Environmental Law & Policy Forum

No abstract provided.

Re: Comment Letter For Butte Priority Soils Operable Unit (Bpsou) Principles For A Greener Cleanup Report (Dated December 23, 2024), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Unh Helps Feed Seacoast By Donating Locally Grown Fish To Gather Food Pantry, Robbin Ray

UNH Today Archive

No abstract provided.

The Influence Of Social Media On Speech-Language Pathology Practices, Kira Y. Engebretson

Dissertations, Theses, and Projects

With social media’s presence growing beyond personal use, speech-language pathology as a professional field is affected by social media as well. This study examined how social media is influencing clinical practice trends and evidence-based decision-making in speech-language pathology (SLP). A mixed-methods study including a survey (98 participants) to assess social media’s impact on SLP practices in the tri-state area (Minnesota, North Dakota, and South Dakota), as well as a focus group (five participants) was used.

Participants primarily used social media to build a community of practice, which included connecting with others, accessing materials and resources, and building educational knowledge. These …

A Qualitative Look At Relationships From A Teacher’S Perspective, Shayna Vastila

Dissertations, Theses, and Projects

ABSTRACT

This qualitative study examines the role of teacher-student relationships grounded in the Social Learning Theory, Social Support Theory, as well as the Attachment Theory. The research explored how teachers perceive, establish, and maintain supportive relationships with their students, and how these relationships contribute to student engagement and academic motivation. Fifteen first-grade teachers from elementary schools participated in semi-structured interviews, sharing personal insights and practices around relationship building. Using key factors that foster positive relationships, including empathy, active listening, individualized support, and culturally responsive communication. Findings also highlight systemic barriers such as large class sizes, behavioral challenges, and the emotional …

A Correlational Study Of The Relationships Between The Big Five Aspects Of Personality And Career Interest: Practical Implications For Teachers In Guidance Counseling Roles, Mary J. Haberman

Dissertations, Theses, and Projects

Classroom teachers are often required to teach advisory courses that include career counseling and social emotional learning components. The author used a combination of personality and career assessments to guide students into careers that were a good fit, not only for their interests but their temperaments as well. This holistic approach to advising allowed the author to address a wide variety of personal issues (e.g., unmet needs) that students were having and help them to discover their own motivations for approaching these issues. While the study is focused on collecting information from working adults, the results of this study could …

Perceptions Of Connections Among Technology Instructors And Their Students Working Remotely, Angela Dawn Riddle

Walden Dissertations and Doctoral Studies

In 2020, educators were forced to learn new ways to instruct students due to the COVID-19 pandemic. In response to the transition from in-person to online courses, educators explored new ways of producing the learning experience. Due to the hands-on nature of industrial and engineering technology, these courses did not generally use online learning systems. The purpose of this qualitative study was to explore the experiences of industrial and engineering technology instructors connecting with students remotely during this period. Garrison’s community of inquiry framework was used to ground the study and understand the connection that occurs in the learning environment …

The Effects Of Sudden Telework On The Productivity And Engagement Of Hr Employees, Lisa Renee Schlichtig

Walden Dissertations and Doctoral Studies

The COVID-19 pandemic forced a change in how individuals perceived the way of conducting work in the United States. Human resources (HR) leaders need to understand this change because many employees lost their jobs without the means for sustainable work. Other employees maintained their jobs, suddenly shifting to telework, resulting in mixed productivity and work engagement levels. The purpose of this quantitative moderation analysis study was to examine whether there was a moderating effect of employer-provided psychological resources on perceived productivity and work engagement among HR employees after the sudden shift to telework. The conservation of resources theory and the …

Law School News: Rwu Class Of 2025 Urged To Embrace Discomfort, Pursue Their Dreams And Careers With Purpose 05-16-2025, Jordan J. Phelan

Life of the Law School (1993- )

No abstract provided.

The Politics Of Being Heard: Communication And Power Struggles In Hunters Point Naval Shipyard, Caroline Trejo

Master's Projects and Capstones

The environmental and public health challenges in Bayview-Hunters Point have catalyzed widespread community activism, as residents and advocates respond to the ongoing fallout from radiological contamination at the Hunters Point Naval Shipyard. Communication plays a vital role in bridging the gap between affected communities and government entities throughout the cleanup process. This research asks: how have the communication strategies of advocacy groups influenced government actions and policies during the Bayview-Hunters Point Shipyard cleanup? To explore this question, I conducted semi-structured interviews with three community advocates, two former members of a non-partisan civil jury, one independent researcher, and one government official. …

An Attention-Based Deep Learning Model For Remaining Useful Life Prediction Of Aero-Engine, Ahmed Darwish, Karam M. Sallam, Ibrahim Alrashdi

Sustainable Machine Intelligence Journal

The prognosis of remaining useful life (RUL) for the aero-engine plays an indispensable role in enhancing the safety of aircraft and diminishing maintenance expenses. Several deep learning (DL) methods have been recently employed to handle this prediction problem due to their adaptable architectures and superior performance in handling the nonlinear characteristics of prediction problems. However, those models still need further improvement to better predict the status of aircraft engines. Therefore, this paper presents a new DL model, dubbed attention residual block-adaptive long short-term memory (ARB-ALSTM), based on integrating the attention mechanism with the long short-term memory network (LSTM) model and …

Roles Of Class Iii Phosphatidylinositol 3-Kinase, Vps34, In Phagocytosis, Autophagy, And Endocytosis In Retinal Pigmented Epithelium, Feng He, Ralph M Nichols, Melina A Agosto, Theodore G Wensel

Faculty, Staff and Students Publications

Phosphatidylinositol-3-phosphate (PI(3)P) is important for multiple functions of retinal pigmented epithelial (RPE) cells, but its functions in RPE have not been studied. In RPE from mouse eyes and in cultured human RPE cells, PI(3)P-enriched membranes include endosomes, the trans-Golgi network, phagosomes, and autophagophores. Mouse RPE cells lacking activity of the PI-3 kinase, Vps34, lack detectable PI(3)P and die prematurely. Phagosomes containing rod discs accumulate, as do membrane aggregates positive for autophagosome markers. These autophagy-related membranes recruit LC3/Atg8 without Vps34, but phagosomes do not. Vps34 loss leads to accumulation of lysosomes which do not fuse with phagosomes or membranes with …

Weather Impacts On Migration And Food Insecurity In Bangladesh, Brendon M. Wong, Andrew Hobbs

Master's Theses

This paper analyzes the impact of weather shocks on household migration and food insecurity, and the mechanisms in which they do so. As climate change continues to impact weather patterns, subsistence farmers remain extremely vulnerable and can experience decreases in welfare. Using the Bangladesh Integrated Household Survey, we construct a panel dataset to measure the effects of temperature and rainfall on remittance amounts, food consumption scores, and child wasting z-scores. We observe that weather has strong impacts on these outcomes but are dependent on the rice variety and growing season. We do not find strong evidence that the mechanism in …