Digital Commons Network^™

Paraprofessional Training Materials, Program Implementation & Review, Breann Brewer

All Graduate Reports and Creative Projects, Fall 2023 to Present

If ever you enter a special education classroom, you may encounter a few events. You may witness a classroom of impressive, almost automatic interactions, delivered in a way so eloquent that the students and staff seem to be in an effortless dance with one another. Or, you may witness a classroom that feels heavy with needs; needs of more staff, more help, more hands, and more time. This visual exercise demonstrates how the structure of a special education classroom sets the tone for student growth and success.

One pivotal part of a special education classroom is the paraeducators. Paraeducators, also …

Agency In Learning And E-Learning Through The Lens Of Disability And Inclusivity., Marta Martin

Electronic Theses and Dissertations

Through the analysis of ethnographic, qualitative data collected from students and their stakeholders at the University of Louisville, this thesis examines the experiences of students with disabilities in spaces of higher education, particularly virtual learning spaces. This research has illuminated systemic gaps in disability resources and accessibility within the landscape of higher education, restricting the agency of students with disabilities and their stakeholders.

Comprehensive Analysis Of The Effects Of Superplasticizer Variation On The Workability And Strength Of Ready-Mix Concrete, Tahsin Tareque, Fahmid Tousif, Mirza Addaito Billah, Abdullah Al Masum Jabir, Seyedali Mirmotalebi

Civil Engineering Faculty Publications

This experimental study aims to examine the influence of many crucial parameters on the workability and compressive strength of Ready-Mix Concrete (RMC). The study utilized two distinct varieties of superplasticizers obtained from the local market. The fine aggregates utilized in this study were sourced from Sylhet sand, whereas the coarse aggregates were comprised of boulder crushed stone chips. The experimental procedures adhered to the requirements outlined by ASTM. A comprehensive investigation was conducted on a range of concrete compositions that used diverse chemical admixtures. The slump test was performed at regular intervals of 15 minutes until the slump value reached …

Glass Skies, Eliana Jolanda Alzate

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

Eliana Alzate is a sophomore majoring in English writing and computer science with a minor in media studies. On campus, she’s the managing editor of The DePauw and a video streaming specialist for Media Services. During her free time, she loves singing karaoke and writing poems in her secret journals.

When Time Runs Out, Abby Mcarthur-Self

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

Abby McArthur-Self is a senior English writing and German major. They enjoy dabbling in science fiction, fantasy, and any other genre heavy on world-building and concept generation.

Visualizing Rhetorical Awareness: Building Critical Digital Literacies Practices With Visual Rhetoric In First-Year College Composition, Amanda J. Plaizier

All Graduate Theses and Dissertations, Fall 2023 to Present

Visual rhetoric assignments allow students a space to practice rhetorical design with a specific audience in mind. When used in concordance with traditional writing assignments, these visual multimedia projects (such as flyers and infographics) can be a useful way for college writing teachers to build rhetorical awareness, which is one of the objectives of first-year college composition courses.

This project examines the use of visual rhetoric assignments within a concurrent enrollment college writing course. Students in the course created a community-based proposal, including flyers, infographics, and a final essay. By examining these assignments for evidence of critical digital literacies (decoding, …

Subjective Wellbeing Of Undergraduate Engineering Students: A Mixed Methods Study, Muhammad Asghar

All Graduate Theses and Dissertations, Fall 2023 to Present

In higher education, the prevalence of mental health issues among students has raised concerns regarding their overall success and wellbeing. While existing research often focuses on identifying and addressing mental health problems, there is a lack of emphasis on understanding the positive contributors to students' mental health. In this study, I expand the concept of mental health beyond the absence of negative mental health states to include the presence of positive mental health aspects through the concept of Subjective Wellbeing (SWB) (feeling that your life is going well, not badly), of engineering undergraduate participants. Both qualitative and quantitative data were …

Navigating Roadblocks In Utah's Path Towards Curbing Greenhouse Gas Emissions, Emily K. Fletcher

All Graduate Theses and Dissertations, Fall 2023 to Present

In places where discussions about climate change have become highly political and divided, community groups have attempted to connect rival political parties by focusing on improving air quality. This topic is often less politically charged. The effects of climate change have been disproportionately felt by marginalized communities around the world. In the west side of the Salt Lake Valley, many communities are more likely to experience the negative consequences of a drying lake, a problem that Utah and other regions are currently facing, compared to others in the valley. This research focuses on the individuals who have signed the Utah …

Investigating Parents' Value Of Children Learning About Agriculture, Amelia J. Miller

All Graduate Theses and Dissertations, Fall 2023 to Present

It is commonly held that parents have a profound impact on child development. Decades of research investigated the ways parents, the community, and school staff interact to foster student learning during kindergarten through twelfth grade education. Agriculture provides for daily needs through the growth, harvest, and processing of food, fiber, fuel, and forestry products. This research sought to understand the level of importance parents place on their children learning about agriculture in school.

A 26-question survey was distributed to a nationally representative sample of parents having at least one child in K-12 education within the United States. Results of this …

Ethanol Dysregulates Sirt1-Mediated Lipogenic Signaling Pathways Through Α4*-Nicotinic Acetylcholine Receptors In Hepatocytes., Caitlin Christina Wilkerson

Electronic Theses and Dissertations

Alcohol-associated liver disease (ALD) is a broad spectrum of diseases ranging from steatosis to severe hepatic cirrhosis, none of which have any FDA approved therapies. Downregulation of hepatic Sirtuin 1 (Sirt1) activity by ethanol has been shown to lead to an upregulation of the pro-lipogenic gene targets under its jurisdiction, resulting in increased lipogenesis and triglyceride accumulation. It was hypothesized that ethanol acts on α4*-nicotinic acetylcholine receptors (α4*-nAChRs) in hepatocytes to decrease Sirt1 expression, which ultimately dysregulates lipid metabolic homeostasis. Ethanol’s effects were investigated in cultured AML12 hepatocytes and in WT primary mouse hepatocytes acutely exposed to ethanol. Consistent with …

Perovskite Oxide Derivatives For Enhanced Electrochemical Water Splitting And Pseudocapacitor Applications., Md. Sofiul Alom

Electronic Theses and Dissertations

The global energy landscape is at a crossroads, marked by surging demand, finite fossil fuel reserves, and escalating environmental concerns stemming from carbon emissions. To address these challenges and transition towards a sustainable energy future, this dissertation embarks on a multidisciplinary exploration of perovskite oxides and their derivatives as catalysts and materials for advanced electrochemical water splitting and pseudocapacitive energy storage. In the quest for efficient water splitting catalysts, a series of quasi-2D oxides, SrLaAl_1/2M_1/2O₄ (M = Mn, Fe, Co), was synthesized and systematically studied where the B-site comprised of both transition metals and main …

Immediacy, Ensemble Setup, And Classroom Space: A Quasi-Experimental Study Among Secondary Instrumental Teachers And Students, Nicholas Roseth

Faculty Journal Articles

The purpose of this study was to examine the effect of closed and opened setup conditions on students’ and teachers’ reported immediacy, affect, motivation, and group cohesion in band and orchestra classrooms. A secondary purpose was to explore relationships among students’ and teachers’ reported immediacy, affect, motivation, and group cohesion. Six teachers and 379 of their students participated in the study. In this within-subjects experiment, teachers were asked to teach with their classrooms arranged in closed and opened setup conditions. In the closed condition, teachers used a traditional setup of arcs and were not asked to change their use of …

The Interplay Between Lung Adenocarcinoma, Nutrient Availability, And The Microbiome., Alexis A. Vega

Electronic Theses and Dissertations

Lung cancer is one of the most common forms of cancer diagnosed, and has the highest lethality rate across all other forms of cancer in the U.S. While current therapeutic options include chemo-, immuno-, and radio-therapy, the benefits of caloric or nutrient restriction on cancer cells has also been investigated. Due to the many biological functions associated with methionine, many have proposed a methionine restricted diet would lead to favorable outcomes when combating cancer. Although our cells are incapable of synthesizing methionine, the bacteria found in our microbiome can. Furthermore, recent discoveries suggest an independent microbiome found within tumors that …

Quantification Of Tumor Biophysical Heterogeneity Through Mechanical And Ultrastructural Analysis., Bradley James Mahaffey

Electronic Theses and Dissertations

Glioblastoma (GBM) is a highly invasive, aggressive brain cancer that carries a median survival of 15 months. This poor prognosis is due, in part, to its resistance to standard therapeutic intervention. Recent studies have demonstrated that tumor heterogeneity plays a critical role in facilitation therapy resistance by mediating tumor adaptation through microenvironmental cues. Efforts to describe these microenvironmental differences may aid in the development of strategies to combat resistance. GBM can be separated into two distinct regions – a core and a rim, which are thought to drive specific aspects of tumor evolution. The core is proliferative as evidenced by …

Design, Fabrication, And Integration Of Robotic Skin Sensors For Human Robot Interaction., Olalekan Olakitan Olowo

Electronic Theses and Dissertations

Enhancing physical human-robot interaction in modern robotics relies on refining the tactile perception of robot skin sensors. This research focuses on crucial aspects of the development process, including fabrication techniques, miniaturization, and integration for a more efficient collaborative human-robot interface. The fabrication process of robot skin sensors, designed to mimic human skin, is explored both within and outside cleanroom environments. An enhanced technique is presented to increase fabrication yield and create more miniaturized sensor designs with feature sizes in the tens of microns. These sensors function as piezoresistive arrays using organic polymers like PEDOT: PSS as the pressure-sensing medium. Various …

Dc To Ac Inverter For A Microgrid-Inspired Power Distribution Architecture For Electric Vehicles, Bryan A. Carrillo Martinez, Eli Blacklock, Paul A. Samson, William S. Holt-Hillis

Electrical Engineering

This project builds upon the prototyping of a microgrid-inspired power distribution architecture for electric vehicles (EVs). The efficacy of this prototype aims to inform a full-scale power distribution system that charges an EV battery, supports the electric grid with important ancillary services, performs peer-to-peer EV charging, and works in conjunction with other AC and DC sources and loads. The scope of this report focuses specifically on the design, construction, and testing of the DC/AC inverter. Future development of this distribution architecture will incorporate synchronous generators, a battery management system, and an Arduino/Raspberry Pi-based communication system to fully simulate an electric …

2023-12-01 Minutes & Appendices, Longwood University

Board of Visitors Meeting Minutes 1964-

No abstract provided.

Improving Lawyers & Lives: How Immigrant Justice Corps Built A Model For Quality Representation While Empowering Recent Law School And College Graduates And The Immigrant Communities Whom They Serve, Jojo Annobil, Elizabeth Gibson

Fordham Law Review

The late Judge Robert A. Katzmann of the U.S. Court of Appeals for the Second Circuit formed a study group in 2008 called the Study Group on Immigrant Representation to assess the scope of the problem and find a solution. The study group determined that the representation crisis was an issue “of both quality and quantity” and that the two most important variables for a successful outcome in a case were having counsel and not being detained. To address this need, the study group established two innovative programs: the New York Immigrant Family Unity Project (NYIFUP), the first public defender …

Digital Crime Prevention Is Possible, Michael Kennedy

Cybersecurity Undergraduate Research Showcase

Purpose & Objective of paper:

My objective of this research paper is to inform others about the importance of Cybercrime prevention. I shed light on the harsh reality of the internet. This allowed me to showcase efficient methods to protect them from trending digital crimes if they were to occur. Protecting individuals, businesses, and importantly financial losses from phishing, cyberbullying, and non-payment is my ultimate purpose of this paper.

Methods of research:

My methods of research ultimately relied on public resources and books. A major reason why I decided to take that path. None of my peers would have access …

A Quality Improvement Project To Improve The Management Of Group A Streptococcalpharyngitis Among Children, Tara Denise Gutierrez

Doctor of Nursing Practice

Group A Streptococcal (GAS) pharyngitis is one of the most common pediatric illnesses and accounts for more than ten million yearly medical visits. GAS is commonly misdiagnosed due to overlapping symptoms. The health care provider needs to distinguish which criteria warrant testing for GAS and the recommendations for management and treatment.

The purpose and objectives of this quality improvement project were to improve adherence to the 2021 Canadian guidelines for the management and treatment of GAS pharyngitis in a small community urgent care clinic. Anticipated outcomes for this project included a decrease in unnecessary testing for GAS pharyngitis, a decrease …

Setting Goals For Patients With Type 2 Diabetes In Primary Care, Courtney Renee Padilla

Doctor of Nursing Practice

Background. Type 2 diabetes is prevalent amongst the Hispanic population and increases the risk of developing chronic serious health issues (CDC, 2022, April 4). Setting attainable and realistic goals for patients with type 2 diabetes is foundational in achieving glycemic control and improving quality of life (ElSayed et al., 2023a). Purpose. To increase goal setting in patients with type 2 diabetes in the primary care setting. Goal. To promote self-management in patients with type 2 diabetes. Objectives. 100% of staff and providers will attend an in-service on goal setting using a self-management goal tool; 75% of patients will choose to …

Western Maine Recovery Rally Feedback Survey, Evelyn Ali Bs, Tyler Egeland Ba, Mary Lindsey Smith Phd

Substance Use Research & Evaluation

The 7th Annual Western Maine Recovery Rally was hosted on September 17th, 2023 from 11am to 3pm in downtown Norway, Maine; several hundred people attended the event. The local evaluation team developed a survey with the goal of understanding how participants felt about the rally and how future events could be improved. The survey was deployed via QR code on paper materials distributed at the rally, and through social media after the event. For more information, please contact Lindsey Smith at [email protected]

A Bioinspired Astrocyte-Derived Coating Promotes The In Vitro Proliferation Of Human Neural Stem Cells While Maintaining Their Stemness, Andrea C. Jimenez-Vergara, Jacob Avina, Travis Jackson Block, Anne Sheldrake, Carson Koch, Anna Gonzalez, Jennifer Steele, Ana M. Díaz-Lasprilla, Dany J. Munoz-Pinto

Engineering Faculty Research

The repair of neuronal tissue is a challenging process due to the limited proliferative capacity of neurons. Neural stem cells (NSCs) can aid in the regeneration process of neural tissue due to their high proliferation potential and capacity to differentiate into neurons. The therapeutic potential of these cells can only be achieved if sufficient cells are obtained without losing their differentiation potential. Toward this end, an astrocyte-derived coating (HAc) was evaluated as a promising substrate to promote the proliferation of NSCs. Mass spectroscopy and scanning electron microscopy were used to characterize the HAc. The proliferation rate and the expression of …

De Novo, Jagadish Chandrabose Sundaramurthi, Anita M Bagley, Hannah Blau, Leigh Carmody, Amy Crandall, Daniel Danis, Michael Gargano, Anxhela Gjyshi Gustafson, Ellen M Raney, Mallory Shingle, Jon R Davids, Peter N Robinson

Faculty Research 2024

We identified a de novo heterozygous transient receptor potential cation channel subfamily M (melastatin) member 3 (TRPM3) missense variant, p.(Asn1126Asp), in a patient with developmental delay and manifestations of cerebral palsy (CP) using phenotype-driven prioritization analysis of whole-genome sequencing data with Exomiser. The variant is local- ized in the functionally important ion transport domain of the TRPM3 protein and predicted to impact the protein structure. Our report adds TRPM3 to the list of Mendelian disease– associated genes that can be associated with CP and provides further evidence for the path- ogenicity of the variant p.(Asn1126Asp).

Are We Day-Dreaming Our Way To The Future?, John O'Connor

Presentations

This paper explores the transformative impact of technology on society, drawing on Marshall McLuhan’s insights. It scrutinizes the consequences of profit-driven technological progress, particularly in VR, brain-computer interfaces, and AI hallucinations. Critiquing the dominance of industry leaders in AI safety discussions, the paper advocates a balanced, inclusive approach.

Philosophical perspectives on AI and VR prompt questions about their impact on human experience. The paper proposes an educational shift to cultivate human attributes alongside technological skills. Examining AI hallucinations and gaming glitches, it raises concerns about the potential blurring of reality and virtuality.

Connecting technological advancements with environmental challenges, the paper …

Disinfection Of Foodborne Bacteria Using The Contamination Sanitization Inspection And Disinfection (Csi-D) Device, Jennifer Mccoy Sanders

Food Science (MS) Theses

Foodborne pathogens, including Escherichia coli, Salmonella enterica, and Listeria monocytogenes, are major causes of gastrointestinal disease globally. The Contamination Sanitization Inspection and Disinfection (CSI-D) device is a new handheld fluorescence-based imaging system designed to disinfect food contact surfaces contaminated with microorganisms using ultraviolet-C (UVC) illumination. This study aimed to determine the optimal parameters for the disinfection of foodborne bacteria using the CSI-D device. The following bacterial strains were tested: generic E. coli; enterohemorrhagic E. coli (EHEC) O157:H7; enterotoxigenic E. coli (ETEC) O78:H11; S. enterica serotypes Enteritidis, Newport, Typhimurium, and Javiana; and L. monocytogenes serotypes 1/2a, 1/2b, and 4b …

Keeping And Challenging Familial Attachments: The Bakla Within Contemporary Mainstream Filipino Film, Abraham James A. Mata

Undergraduate Honors Theses

Throughout Filipino television and film, it is difficult to ignore the almost always apparent bakla. The bakla, often portrayed as either an effeminate gay man or a trans woman, largely appears as a side character in many Filipino films. Many depictions of this queer figure in the past have cast them as merely comedic relief or perverted figures. However, within the past two decades of the 21st century, many Filipino films have been produced with a central bakla character. Through an analysis of five mainstream films from the years of 2013-2023, this project is seeking to answer how mainstream depictions …

Tiktok: Effects On Anxiety, Depression, And Physical Activity, Lazar L. Ismail

McNair Scholars Research Journal

No abstract provided.

Salivary Duct Carcinoma Arising In A Warthin Tumor Of The Parotid Gland: A Rare Case Report With Review Of Literature And Pd-L1 Expression, Kaitlyn J. Nielson, Gamaliel Lorenzo, Shweta Agarwal

Pathology Research and Scholarship

Warthin's tumor is the second most common neoplasm of the parotid gland and consists of 2 components, including lymphoid stroma and glandular epithelium. Malignant transformation in this tumor is mostly seen in the lymphoid component; however, the carcinomatous transformation of the epithelial component is extremely rare. Cases of latter reported in the literature include squamous cell carcinoma, adenocarcinoma, mucoepidermoid carcinoma, oncocytic carcinoma, Merkel cell carcinoma, and undifferentiated carcinoma. We describe an extremely rare case of salivary duct carcinoma arising in a Warthin tumor in a 64-year-old male. Patient presented with an enlarging left parotid mass, biopsy of which showed salivary …

Final Report - Producción De Noticias Televisivas En Español En Estados Unidos De América, Julián Rodríguez

Mavs Open Press Open Educational Resources - Archive

No abstract provided.