Digital Commons Network^™

No. 25: Responses To Covid-19 By Internal Migrants In South African Cities, Jonathan Crush, Godfrey Tawodzera, Maria Salamone, Zack Ahmed

Migration and Food Security (MiFOOD) Network

This paper explores the disproportionate impact of COVID-19 on internal migrants in the urban centres of Cape Town and Johannesburg, South Africa. Focusing on the socio-economic and livelihood challenges faced by this population, the research utilizes a survey conducted in 2023 to investigate how the pandemic exacerbated existing vulnerabilities. Results highlight significant disruptions in employment, increased economic hardship, and heightened health risks among migrants, particularly those living in low-income neighbourhoods. Despite the hardships, very few migrants intended to permanently return to their rural origins, indicating a complex interplay between economic necessity and pandemic-induced constraints. The findings underscore the unique challenges …

The Importance Of Keeping Hobbies, Becca Adkins

Kentucky English Bulletin

No abstract provided.

Full Issue, Keb Editorial Board

Kentucky English Bulletin

No abstract provided.

Challenged Gender Norms Surrounding The Vietnam War As Portrayed In Tim O’Brien’S The Things They Carried, Mehek Gupta

Kentucky English Bulletin

No abstract provided.

Controversy With Standardized Testing, Meili Caldwell

Kentucky English Bulletin

No abstract provided.

Analyzing The Message Complexity, Signal Words, And Readability Of Medical Tourism Warning Messages, Alicia Mason, Sakshi Bhati

Faculty Submissions

Medical tourists are deemed to be a vulnerable patient population because they often have limited knowledge of the specialized health care treatment and services they seek. They are also frequently unfamiliar with the medical tourism physicians, providers, and facilitators with whom they interact. As a result, travel, biomedical, and procedural risks are often difficult to define and estimate. This analysis uses computer-automated technology to analyze the risk and warning messages distributed by government and private medical associations to medical tourists. Results show these messages are often complex and highly textual with little visual graphic elements. The messages frequently lack key …

Carbon In Non-Forested Wetlands Of The Midwest And Eastern United States, Adrienne B. Keller, Stephen D. Handler

Michigan Tech Publications

Although wetlands make up a small percentage of total land area in the United States, they store a disproportionate amount of carbon largely due to their unique hydrology. Wetlands of the Midwest and Eastern regions are comprised of both mineral soil wetlands and organic soil wetlands (peatlands) and store a significant proportion of all wetland carbon in the contiguous United States. Here, a basic summary of how carbon is stored and moves through these wetlands, and how climate change and management may interact with site conditions to alter wetland carbon cycling, is provided.

Determining The Key Education Priorities Related To Heart Failure Care In Nursing Homes: A Modified Delphi Approach, James Mcmahon, David R. Thompson, Christine Brown Wilson, Loreena Hill, Paul Tierney, Jan Cameron, Doris S. F. Yu, Debra K. Moser, Karen Spilsbury, Nittaya Srisuk, Jos M. G. A. Schols, Mariëlle Van Der Velden-Daamen, Gary Mitchell

UK CARES Faculty Publications

There is currently a limited understanding of what nurses in nursing homes view as the key education priorities to support their ability to provide the appropriate care for residents with heart failure (HF). A modified Delphi technique was utilized to gain a consensus on the key education priorities for nurses working in nursing homes in Northern Ireland. An initial list of items (n = 58), across 19 domains, was generated using the findings of a scoping review and stakeholder interviews, and a review of available clinical guidelines. Two rounds of surveys were undertaken. Items were presented using a 5-point Likert …

Empowering Ugandan Women Smallholder Farmers: Documenting Her Mighty Hands Agriculture Extension Nonprofit, Anna Mathis

Agricultural Education, Communications and Technology Undergraduate Honors Theses

Women smallholder farmers in East Africa, including Uganda, provide the majority of agriculture labor. However, women are significantly less productive than men due to extreme barriers such as their lack of decision-making rights, inability to solely own land, and familial responsibilities. The purpose of this project was to create a full integrated communications and fundraising campaign for Her Mighty Hands, an agriculture extension nonprofit whose mission is to connect Ugandan women subsistence farmers to technology and knowledge which empower them to advance their agricultural business; enabling them to improve the quality of life for themselves, their families, and communities. Photos …

Deconstructing Ai Literacy For Librarians, Samantha Seah

Research Collection Library

In this presentation, Samantha shares ways we can think about AI literacy - how it is similar and dissimilar from traditional information literacy, what we need to know about the mechanics of AI tools, and how SMU Libraries support the different users within the university in navigating the issues around artificial intelligence.

Smoke Evacuation In The Operating Room, Meghan Holley, Mckenzie Moon

Nurse Residency

In perioperative staff, does mandating the use of smoke evacuation in the surgical setting compared to no smoke evacuation decrease the amount of exposure to toxic byproducts found in surgical plume for each surgical case?

Stimuli-Responsive Phosphate Hydrogel: A Study On Swelling Behavior, Mechanical Properties, And Application In Expansion Microscopy, Yokly Leng, Collin N. Britten, Fatema Tarannum, Kayla Foley, Christopher Billings, Yingtao Liu, Keisha B. Walters

Chemical Engineering Faculty Publications and Presentations

Phosphorus-based stimuli-responsive hydrogels have potential in a wide range of applications due to their ionizable phosphorus groups, biocompatibility, and tunable swelling capacity utilizing hydrogel design parameters and external stimuli. In this study, poly(2-methacryloyloxyethyl phosphate) (PMOEP) hydrogels were synthesized via aqueous activators regenerated by electron transfer atomic transfer radical polymerization using ascorbic acid as the reducing agent. Swelling and deswelling behaviors of PMOEP hydrogels were examined in different salt solutions, pH conditions, and temperatures. The degree of swelling in salt solutions followed CaCl₂ < MgCl₂ < KCl < NaCl with a decrease in swelling rate at higher concentrations until reaching a saturation point. In water, the degree of swelling increased significantly around neutral pH and remained constant at basic pH values. The effects of polymerization conditions, including pH, temperature (30, 40, 50 °C), and MOEP concentration (40, 50, 60% v/v MOEP/H₂O), on the hydrogel swelling behavior in various salt solutions were also investigated. PMOEP hydrogels …

Feelings Friends: A Social-Emotional Learning App In The Primary Grades, Ellie Barget

Graduate Student Independent Studies

This paper introduces Feelings Friends, a digital tool developed to promote emotional well-being and enhance social-emotional support in classroom environments. Designed to raise awareness of the importance of Social Emotional Learning (SEL), the tool aims to help educators integrate SEL practices more effectively into daily classroom routines.

A Flood Of Consequences In Louisville, Kentucky: Using Hgis To Track Refugees Impacted By The 1937 Ohio River Flood, Trevor Harry

Masters Theses & Specialist Projects

The Ohio River flood of 1937 was the most devastating flood in the recorded history of the Ohio River Valley and is commonly referred to as the “Great Flood of 1937”. In January 1937, after nearly two months of continuous precipitation, over 60% of the city of Louisville, Kentucky, was flooded and at least 23,000 residents were displaced. The purpose of this research was to document, map, and compare the pre-flood residential locations, evacuation destinations, and post-flood residential locations of African American and White Louisville refugees from the 1937 Ohio River flood. Socioeconomic information from the manuscript versions of the …

Analysis And Tritrophic Associations Of Bats, Bat Flies, And Laboulbeniales Microfungi In Kenya, Ally Willis

Masters Theses & Specialist Projects

Bats (Chiroptera) are host to diverse lineages of ectoparasitic arthropods including ticks, mites, fleas, bat bugs, and bat flies (Arthropoda). Streblidae and Nycteribiidae are families in the dipteran superfamily Hippoboscoidea, and these hematophagous ectoparasites and their host associations are relatively well studied in the American tropics but not as well in east Africa. One of the main properties of host-parasite systems is host specificity, with some Eastern Hemisphere species (Nycteribiidae) appearing to display a lower level. The morphology of bat flies may drive (or be the result of) niche partitioning on the landscape of the host. Streblid bat flies in …

Unrefined And Milled Ilmenite As A Cost-Effective Photocatalyst For Uv-Assisted Destruction And Mineralization Of Pfas, Eustace Y. Fernando, Zhiming Zhang

Henry M. Rowan College of Engineering Departmental Research

Per- and polyfluoroalkyl substances (PFAS) are fluorinated and refractory pollutants that are ubiquitous in industrial wastewater. Photocatalytic destruction of such pollutants with catalysts such as TiO2 and ZnO is an attractive avenue for removal of PFAS, but refined forms of such photocatalysts are expensive. This study, for the first time, utilized milled unrefined raw mineral ilmenite, coupled to UV-C irradiation to achieve mineralization of the two model PFAS compounds perfluorooctanoic acid (PFOA) and perfluoro octane sulfonic acid (PFOS). Results obtained using a bench-scale photocatalytic reactor system demonstrated rapid removal kinetics of PFAS compounds (>90% removal in less than 10 …

Unmasking The Authoritarian Mob Boss: A Critical Analysis Of Donald Trump's Political Leadership, Najja K. Baptist, Kenneth A. Clark

Political Science Faculty Publications and Presentations

This article comprehensively examines Donald Trump’s political leadership, arguing that his tenure as the 45th President of the United States exhibited characteristics commonly associated with authoritarian mob bosses. Drawing upon various empirical evidence and theoretical political science frameworks, the study sheds light on the underlying dynamics that shaped Trump’s leadership style and its implications for democratic governance. The analysis begins by contextualizing Trump’s rise to power within the erosion of democratic norms. It explores how his rhetoric, characterized by demagoguery and the demonization of opponents, mirrors the tactics employed by mob bosses to consolidate their power and suppress dissent. Moreover, …

Policy, Practice, And Perceptions Of K-12 Social-Emotional Learning, Janice Filer, Ebony C. Cain, Della Thompson-Bell

Education Division Scholarship

The purpose of this study was to investigate the perceptions of K-12 school staff who participate in social-emotional learning (SEL). Since the global pandemic, several school districts have included SEL as part of the school curriculum. Teachers, counselors, social workers, school psychologists, and school administrators participate in SEL instruction and/or practices. Classroom teachers instruct students in SEL instruction and other school staff practice the SEL components of self-awareness, self-management, decision-making, social awareness, and relationship skills through their daily interactions with students. This study was conducted in various schools throughout the Los Angeles area using open-ended interview questions that utilized focus …

An Analytical Framework For Making Sense Of Students’ Graphical Representations With Attention To Frames Of Reference And Coordinate Systems, Hwa Young Lee

The Mathematics Enthusiast

Graph literacy, the ability to interpret and create graphical representations, is an important skill for students to learn mathematics and to succeed in STEM coursework and careers. Additionally, with the rapid development of technological devices and media, students are encountering increasingly more situations in which graph literacy is needed to make sense of and respond to information. In this paper, I present a conceptual analysis of what I consider the three layers constituting a graphical representation: frames of reference, coordinate system, and graph. Relatedly, I synthesize relevant literature and propose an analytical framework that could be used to make sense …

Proceedings Of The 2024 Berry Summer Thesis Institute, University Of Dayton. University Honors Program, Magdelyn Stewart, Noah Clemens, Sarah Theewis, Henry Salisbury, Kevin Johnston, Adin Stoller, Meggie Bailey, Erin T. Flaherty, Adelyn Hughes, Marc Nya

Proceedings of the Berry Summer Thesis Institute (2013-Present)

Thanks to a gift from the Berry Family Foundation and the Berry family, the University Honors Program launched the Berry Summer Thesis Institute in 2012. The institute introduces students in the University Honors Program to intensive research, scholarship opportunities and professional development. Each student pursues a 12-week summer thesis research project under the guidance of a UD faculty mentor. This contains the product of the students' research.

Contents:

Testing the Influence of Lithology and Ice Sheet Dynamics on Waterfall Formation in Hocking Hills State Park // Magdelyn Stewart

Step-Rate Manipulation for Improved Performance: A Review// Noah Clemens

Alfred Rosenberg: An …

Embodied Explorations Of Slope, Rebecca Hudson, Payeton Stevens-Balducci, Liza Bondurant, Lee Dean, Catherine Putnam

CoE Publications

Promote student engagement and deep thinking about the meaning of slope.

Walking The Walk: Searches That Demonstrate Commitment To An Inclusive, Diverse, And Equitable Library Workplace, Marlowe Bogino, Ash Lierman

Libraries Scholarship

No abstract provided.

No. 26: Pandemic Precarities And Remittance Narratives In The Global South, Jonathan Crush, Sujata Ramachandran

Migration and Food Security (MiFOOD) Network

The COVID-19 pandemic has been referred to as a great disruptor of global migration leading to a crisis of immobility caused by public health lockdowns, closed borders, and the suspension of visa processing. Layoffs and retrenchments of migrant workers led to widespread hardship and an intensification of pre-pandemic precarity, as well as disrupted remittance channels and flows. Against this backdrop, the paper provides an overview of current debates about the relationship between COVID-19 and international migration in the context of South-South migration. We assess how pre-pandemic South-South migration flows were disrupted by the pandemic and the evidence for a crisis …

Best Quality Vs. Sex Selection - An Analysis Of Embryo Selection Preferences For Patients Undergoing Preimplantation Genetic Testing For Aneuploidy Over A 10-Year Period, Pavan Gill, Christine Whitehead, Marie Werner, Emre Seli

Jefferson Health - New Jersey Papers

PURPOSE: Investigate patient preferences in embryo selection for transfer regarding quality versus sex in IVF/ICSI cycles with PGT-A and assess associated clinical implications.

METHODS: Retrospective cohort study at a university fertility practice from January 2012 to December 2021. Included were patients undergoing single frozen euploid transfers with at least one embryo of each sex available. Primary outcomes were preference for embryo selection (quality vs. sex) and sex preference (male vs. female). Trends over 10 years were evaluated and clinical outcomes, including clinical pregnancy rate (CPR), sustained implantation rate (SIR), and live birth rate (LBR), were compared.

RESULTS: A total of …

High-Grade Liver Injuries With Contrast Extravasation Managed Initially With Interventional Radiology Versus Observation: A Secondary Analysis Of A Wta Multicenter Study, Negaar Aryan, Areg Grigorian, Erika Tay-Lasso, Michael Cripps, Heather Carmichael, Robert Mcintyre, Shane Urban, Catherine Velopulos, Clay Cothren Burlew, Shana Ballow, Rachel C. Dirks, Aimee Lariccia, Michael S. Farrell, Deborah M. Stein, Michael S. Truitt, Heather M. Grossman Verner, Caleb J. Mentzer, T. J. Mack, Chad G. Ball, Kaushik Mukherjee, Georgi Mladenov, Daniel J. Haase, Hossam Abdou, Thomas J. Schroeppel, Jennifer Rodriquez, Miklosh Bala, Natasha Keric, Morgan Crigger, Navpreet K. Dhillon, Eric J. Ley, Tanya Egodage, John Williamson, Tatiana Cp Cardenas, Vadine Eugene, Kumash Patel, Kristen Costello, Stephanie Bonne, Fatima S. Elgammal, Warren Dorlac, Claire Pederson, Nicole L. Werner, James M. Haan, Kelly Lightwine, Gregory Semon, Kristen Spoor, Laura A. Harmon, Jason M. Samuels, M. C. Spalding, Jeffry Nahmias

Department of Surgery Faculty Publications

Background: High-grade liver injuries with extravasation (HGLI + Extrav) are associated with morbidity/mortality. For low-grade injuries, an observation (OBS) first-strategy is beneficial over initial angiography (IR), however, it is unclear if OBS is safe for HGLI + Extrav. Therefore, we evaluated the management of HGLI + Extrav patients, hypothesizing IR patients will have decreased rates of operation and mortality. Methods: HGLI + Extrav patients managed with initial OBS or IR were included. The primary outcome was need for operation. Secondary outcomes included liver-related complications (LRCs) and mortality. Results: From 59 patients, 23 (39.0%) were managed with OBS and 36 (61.0%) …

Development Of An Innovative Rapidly Constructible Bridge, Swikar N. Pyakurel

Graduate Theses and Dissertations

Rapidly deployable temporary bridges are critical for military operations in hostile environments. The research focuses on conceptualizing bridge solutions for MLC 40 loading and 30 feet span that can be operational within hours, require minimal personnel and equipment, and are compact for logistics. An extensive literature review covered historic deployable structures, retractable stadium roofs, structures in aerospace, permanent deployable bridges, current military bridges, innovative deck solutions, lightweight structural materials, and compliant mechanisms. The study then investigated bridge superstructures made of lightweight Aluminum 6061-T6 alloy utilizing tensegrity and prefabricated aluminum extruded decks to meet the criteria. Two concepts, expandable scissor truss …

Self-Reflections: A Journey Of Practice In Art Education, Lucienne R. Cape

Graduate Theses and Dissertations

Abstract This self-study explores the convergence of Culturally Sustaining Teaching within the realm of art education, focusing on the author’s journey as a white, middle-aged, cisgender, southern American woman teaching art in a parochial school environment. The study investigates the dynamics between cultural responsiveness and the acknowledgement of material agency in art classrooms. By integrating principles of culturally sustaining teaching into the art curriculum, the author aims to honor students’ cultural backgrounds while fostering critical consciousness and earthly sustainability awareness. The research questions delve into the connections between culturally sustaining teaching and how the author’s personal identity impacts choice in …

Detection Of Fungicide Resistance In Population Of Corynespora Cassiicola From Arkansas Soybean And Cotton Fields, Rafael Zaia

Graduate Theses and Dissertations

Target spot, caused by the fungus Corynespora cassiicola, has reemerged since 2016 as an economically important disease on soybean and cotton across the Southern U.S. The quinone outside inhibitors (QoI) and succinate dehydrogenase inhibitors (SDHI) are important fungicide classes used to control foliar diseases in soybean and cotton. The efficacy of these products is rapidly decreasing, impacting control, and causing significant yield losses. The overall objective of this study was to determine the risks associated with chemical control by screening fungicide sensitivity, evaluating target site alterations, and analysis of disease control efficacy and yield response of fungicides for soybean in …

Ecopedagogy In Action: The Landfill Project, Marriah Geels

Graduate Theses and Dissertations

This is an art education action research project that analyzes how an interdisciplinary ecopedagogical curriculum experience may impact student perspectives on waste (specifically trash) and the human impact on the environment. The four-week curriculum incorporated choice-based art education, place-based education, and slow pedagogy to better understand how students’ perspectives changed or remained constant throughout. This curriculum was taught to four class periods in a high school setting with about 34 students in 9-12th grade. Qualitative data collection included a pre and post-survey, visual journals, classroom observations, artist statements, and artwork. Through the analysis of Pre/Post Surveys by utilizing hybrid coding …

Interactive Effects Between Bluetongue Virus Infection And Insecticide Exposures In Culicoides Sonorensis, Parker Mullins

Graduate Theses and Dissertations

Culicoides biting midges are common pests around the world of humans, livestock, and wildlife. In addition to nuisance blood feeding, they are also able to transmit pathogens to their hosts like bluetongue virus (BTV) and African horse sickness virus, which can be damaging in terms of both production economics and animal welfare. In order to protect humans and livestock from biting pests like Culicoides, a wide array of interventions is recommended, but chemical insecticides and repellent use are ubiquitous. For a multitude of reasons ranging from natural weathering of applied insecticides to the increase in resistance-associated mutations and behaviors in …