Digital Commons Network^™

Effects Of Intensity During Wingate Anaerobic Testing On Pedal Power Asymmetry In Recreationally Active Individuals, Balqees Mraiyan

Student Theses and Dissertations

This study examined the differences between three different intensity levels during a Wingate Anaerobic test (WAT) on the pedal power asymmetry and descriptive variables in recreationally active individuals. Six recreationally active volunteers completed a counterbalanced design of three separate WAT at different intensities. Test intensities consisted of a low resistance (5%), traditional resistance (7.5%), and a high resistance (8.7%) of each individual’s body mass in kilograms (kg). Descriptive data (age, weight, height, blood pressure, and heart rate) were also collected. A two-way repeated measures analysis of variance (ANOVA) examined the differences between each intensity level across all four sprints with …

Ai And Affective Polarization: The Ethos, Pathos, And Logos Of Political Rhetoric, Odette A. Henry

Student Theses and Dissertations

Campaign messages created using artificial intelligence (AI) tools were used in the 2024 Presidential election. AI videos, images, and audio recordings were used for the first time in campaign strategies to influence voters. The purpose of this research is to examine the AI campaign messages to identify rhetorical strategies used to influence voters. A selection of campaign artifacts was analyzed according to Aristotelian rhetorical strategies – ethos, pathos, and logos. Aristotle states that these techniques can be manipulated in the interest of political persuasion. The findings support his position and indicate that most 2024 AI campaign messages are partisan, manipulative, …

The War On Tourer: An Analysis In Terrorism’S Effect On Tourism, Jacob M. Strawn

Student Theses and Dissertations

Tourism is the third largest global export, representing seven percent of all global trade(UNWTO 2021). Many developing countries now depend on tourism to achieve sustainableeconomic growth, a core component of the UN’s 2030 Sustainable Development Goals. Priorstudies of this phenomenon focus on isolated case-studies, mostly based on limited data. Inthis thesis I examine how terrorist incidents and fatalities affect international tourist arrivalsin 93 developing countries from 1995 to 2020. Special focus is placed on potential variablesthat may effect some countries more than others like Post-9/11 Anxiety. An increase in terrorattacks is associated with a decrease in tourism. A separate analysis …

Examining Black Teachers’ Experiences And Perspectives Of Community Cultural Wealth Within Their Hbcu Teacher Preparation Programs, Deajanae K. Mclain

Student Theses and Dissertations

The success of Historically Black Colleges and Universities (HBCUs) in the state of Mississippi in preparing Black educators is a topic that needed more up-to-date research. With media and research often highlighting institutional challenges at HBCUs rather than achievements, this study takes a different turn and highlights how HBCUs in the state of Mississippi successfully prepare Black teachers for the profession. This phenomenological study investigated how novice, Black teachers experienced Community Cultural Wealth (CCW) during their teacher preparation programs (TPPs) at public HBCUs in Mississippi. While HBCUs produce half of all Black teachers nationally, limited research examines how cultural assets …

Remote Sensing Of Seismic Signals Via Enhanced Moiré-Based Apparatus Integrated With Active Convolved Illumination, Adrian A. Moazzam, Anindya Ghoshroy, Durdu Güney, Roohollah Askari

Michigan Tech Publications

The remote sensing of seismic waves in challenging and hazardous environments, such as active volcanic regions, remains a critical yet unresolved challenge. Conventional methods, including laser Doppler interferometry, InSAR, and stereo vision, are often hindered by atmospheric turbulence or necessitate access to observation sites, significantly limiting their applicability. To overcome these constraints, this study introduces a Moiré-based apparatus augmented with active convolved illumination (ACI). The system leverages the displacement-magnifying properties of Moiré patterns to achieve high precision in detecting subtle ground movements. Additionally, ACI effectively mitigates atmospheric fluctuations, reducing the distortion and alteration of measurement signals caused by these fluctuations. …

Academic Village Finance Authority Board Of Directors Meeting - Open Session Book 06/12/2025, Uc Law Sf

2025 Board of Directors Agenda and Materials

No abstract provided.

A Modular Simulation Environment And B-Spline Trajectory Generation Methods For Multi-Agent Uav Systems, Landon D. Shumway

Theses and Dissertations

Multi-agent UAV systems present a complex challenge requiring solutions to numerous subproblems. This research addresses two key issues: simulation testing and path planning. A modular simulation environment is developed, enabling users to run diverse mission scenarios with heterogeneous UAV teams and to implement custom dynamic models and guidance laws. Additionally, two novel B-spline trajectory generation methods are proposed. The first generates time-synchronized B-spline paths for UAVs with arbitrary initial and final states in 2D space, accommodating scenarios where agents must follow predetermined speed profiles. The second guidance method converts spline paths between MINVO, Bézier, and non-uniform B-spline representations, leveraging the …

The Effect Of Personalized Profiles On Generating Customized Content In Artificial Intelligence Augmentative And Alternative Communication Devices, Rachel Johnson

Theses and Dissertations

With advancements in artificial intelligence (AI), several augmentative and alternative communication (AAC) devices have begun incorporating AI with the purpose of accelerating and improving message transmission for users. The results have shown that AI can significantly reduce a user's keystrokes, but the generated responses may lack personalization. The objective of this study was to investigate whether integrating a personalized profile containing user information enhances the perceived accuracy and personalization of AI generated messages. Various methods of collecting profile information and differing levels of information within the profile were evaluated. One hundred eighty-one neurotypical English-speakers with no history of language disorder …

Robust Engineered Catalyst For The Conversion Of Brown Grease To Renewable Diesel Via Decarboxylation/Decarbonylation, Great C. Umenweke, Brian Hogston, Olivier Heintz, Gilles Caboche, Robert B. Pace, Eduardo Santillan-Jimenez

Chemistry Faculty Publications

A novel engineered Ni-Cu/Al₂O₃ decarboxylation/decarbonylation catalyst achieved quantitative conversion of brown grease, excellent yield of diesel-like hydrocarbons, effective heteroatom removal, and remarkable resistance to deactivation for hundreds of hours on stream. This offers an industrial alternative to hydrotreating for transforming waste oleaginous feedstocks into renewable diesel and sustainable aviation fuel.

Online Hyperparameter Tuning For Llm Optimization, Ethan Lin, Nathan Yu, Jeromy Chang

Computer Science and Engineering Senior Theses

Large Language Models (LLMs) are becoming increasingly popular in modern society. However, despite their popularity, the deployment of LLMs in real-world scenarios is extremely challenging due to substantial computational costs and memory constraints. Edge devices, like smartphones and IoT devices, lack resources needed to run these models locally, instead offloading computations for cloud computing. Cloud computing requires users to send their data over the internet leading to numerous privacy and security concerns. In some domains, such as health and finances, sending such sensitive information is not an option. Existing solutions to compress or increase inference speed include Small Language Models …

Tunable Methacrylated Decellularized Heart Matrix: A Versatile Scaffold For Cardiac Tissue Engineering, Valinteshley Pierre, Douglas H. Wu, Chao Liu, Elif Ertugral, Chandrasekhar R. Kothapalli, Samuel E. Senyo

Chemical & Biomedical Engineering Faculty Publications

Therapeutic tissue regeneration remains a significant unmet need in heart failure and cardiovascular disease treatment, which are among the leading causes of death globally. Decellularized heart matrix (DHM) offer promising advantages for tissue engineering, including low immunogenicity and seamless integration into biological processes, facilitating biocompatibility. However, DHM is challenged by weak mechanical properties that limit its utility to biomedical applications like tissue engineering. To address this limitation, we functionalized DHM with methacryloyl functional groups (DHMMA) that support UV-induced crosslinking to enhance mechanical properties. By modulating the degree of methacryloyl substitution, a broad range of stiffness was achieved while maintaining cell …

The Rogue Private Company And National Defense Emergencies, Gavin Small

Duke Journal of Constitutional Law & Public Policy Sidebar

This Note explores two overlapping challenges in the United States constitutional and political system. First, the United States increasingly relies on private companies for technologies necessary for national defense. This has given outsized power to a few unelected corporations and people who might have their own incentives that misalign with those of the United States. This is particularly dangerous in an emergency situation where the United States government, not a private company with its own interests, should be making decisions regarding national security. As an example, this Note focuses on the massive role that the company SpaceX plays in the …

Sees Presentation: Small Satellites Power Systems, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

A PowerPoint Presentation created by Professor Bob Twiggs titled "SEES Presentation: Small Satellites Power Systems" from June 12, 2025.

How Education Sats Started, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

A PowerPoint Presentation created by Professor Bob Twiggs titled "How Education Sats Started" from June 12, 2025.

Space Program, Robert J. Twiggs

Robert "Bob" Twiggs STEM Education Collection

A PowerPoint Presentation created by Professor Bob Twiggs titled "Space Program" from June 12, 2025.

Common Aav Gene Therapy Vectors Show Nonselective Transduction Of Ex Vivo Human Brain Tissue, J P Mcginnis, Joshua Ortiz-Guzman, Maria Camila Guevara, Sai Mallannagari, Benjamin D W Belfort, Suyang Bao, Snigdha Srivastava, Maria Morkas, Emily Ji, Angela Addison, Evelyne K Tantry, Sarah Chen, Ying Wang, Zihong Chen, Kalman A Katlowitz, Jeffrey J Lange, Melissa M Blessing, Carrie A Mohila, M Cecilia Ljungberg, Guillermo Aldave, Ali Jalali, Akash Patel, Sameer A Sheth, Howard L Weiner, Shankar Gopinath, Ganesh Rao, Akdes Serin Harmanci, Daniel J Curry, Benjamin R Arenkiel

Children’s Nutrition Research Center Staff Publications

The ability to deliver a therapeutic sequence to a specific cell type in the human brain would make possible innumerable therapeutic options for some of our most challenging diseases; however, studies on adeno-associated virus (AAV) vector tropism have generally relied on animal models with limited translational utility. For this reason, establishing the tropism of common adeno-associated virus (AAV) vectors in living human brain tissue serves as an important baseline for further optimization, as well as a determination of human brain cell types transduced by clinically approved gene therapy vectors AAV2 and AAV9. We have adapted an

Imprudent Mootness: Why Federal Appellate Courts Should Abandon The Doctrine Of Prudential Mootness,, Cooper C. Millhouse

Maryland Law Review Online

No abstract provided.

Predictive Analysis Of Crash Severity And Modeling Of 85th Percentile Speed For Rural Highways Of Arkansas Using Artificial Intelligence (Ai), Sagun Basel

Student Theses and Dissertations

Crash severity is a significant aspect of transport safety as its contributing factors assist engineers and designers in designing safer roads. The focus of this project is to predict crash severity, analyze crash parameters, and modeling of the 85th percentile speed (V85) selected rural roads (i.e., Interstate-555, East Johnson Avenue Highway, and Red Wolf Blvd) in Arkansas, using Artificial Neural Network (ANN) models. MATLAB® was used to predict the V85 and compare it with the actual V85 collected from field instrumentation. Besides the speed data, weather (e.g., rainfall), road geometry, light conditions, and traffic volume were used as input in …

Teacher Perspectives On The Impact Of School-Based Mental Health Services On Academic Performance, Attendance, And Behavior, Carol Ingram

Student Theses and Dissertations

This qualitative instrumental case study explores teacher perspectives on the impact of school-based mental health services on student academic performance, attendance, and behavior in a northern Mississippi school district. Understanding their influence on key student outcomes is crucial given the increasing integration of school-based mental health services in educational settings. Framed by the Collaborative for Academic, Social, and Emotional Learning (CASEL) five core competencies, this study examines how school-based mental health services support these competencies through teachers' insights. Data were collected using criterion sampling, focusing on eight high school teachers through focus groups, individual interviews, and a review of the …

A New Model For Educational Program Assessments Using Automated Collective Concept Maps, Andrew R. Paullin

Master's Theses (2009 -)

This paper presents: Epistemological principles; the origins and theoretical foundations of concept maps; the current state of related works; the contributions, methods, results, and future road map of this research; and A New Model for Educational Program Assessments. An understanding that knowledge results from an evolution of cognitive structures enables a scientific approach to enhance the efficiency of learning. Building on prior works, this research provides a novel algorithm and tool to automatically create Collective Concept Maps from Individual Concept Maps by utilizing a dictionary, thesaurus, Natural Language Processing, Machine Learning / Artificial Intelligence, and domain expertise. Abstraction Filters enable …

Arkansas High School Teacher Perceptions About Declining Enrollment And Learning Experiences In Advanced Science Courses, Tanya Lynette Ruble

Student Theses and Dissertations

Student enrollment in advanced high school science courses in Arkansas, specifically Chemistry, Physics, AP Biology, AP Chemistry, and AP Physics has declined since 2014. Colleges across the nation recommend that students take Biology, Chemistry, and Physics in high school to prepare for rigorous science majors in college. Decreased enrollment in these subjects can lead to fewer college science majors and impact the preparation of students for careers in STEM fields such as engineering and healthcare. This qualitative phenomenological study utilized three research questions to explore the reasons for the decline in advanced high school science course enrollment in Arkansas. It …

Strengthening Global Health Education In The Uae: Assessing The Current Landscape And Future Directions, Ali Artaman, Hillani T. Bekele, Ross Millar

All Works

Global health is a growing area of interest for the United Arab Emirates (UAE). Given its location in the Middle East and its geographical proximity to developing sub-Saharan countries, the country is in a strategic position to contribute to global health agendas. Yet despite an increasing emphasis on global health policy, the availability of global health education programs at UAE universities remains limited. The aim of this Perspective is to raise awareness and understanding about the importance of the issue. Reflecting on the current landscape, it argues that it is crucial for higher education institutions in the UAE to better …

The Dpe Shortage And How To Fix It, Paul Dye

Honors Theses

The following content delves into the current issues surrounding the FAA’s designated pilot examiner (DPE) system, which, while functional, is increasingly strained by growing demand and outdated policies. Through firsthand experience, survey data, and analysis of current practices, the paper emphasizes some of the most pressing problems, including scheduling inefficiencies, inconsistent examiner expectations, manual eligibility checks despite the widespread use of digital logbooks, and a lack of meaningful oversight or feedback mechanisms for both DPEs and CFIs.

A major focus is the outdated scheduling process, which remains largely decentralized and prone to double-booking, cancellations, and long wait times, especially for …

Transmodal Family Literacies: Familial Cariño Practices Sustaining Children's Bilingualism And Biliteracy Development Heather L. Reichmuth And Lucía Cárdenas Curiel, Heather Reichmuth

Faculty and Staff Scholarship

This chapter explores the transmodal family literacy practices of two bilingual families (Korean and Mexican) residing in the US. The chapter opens with a vignette on the role-playing support that the Korean mother started to help her son's English development. The literature review focuses on multimodal texts and family literacies, while the theoretical framework highlights translanguaging, transmodal, and biliteracy practices. Findings from this study suggest that through transmodality and familial care, the mothers supported their children's bilingual and biliteracy development in the home by using role-play, non-fiction books, and visual artistic expressions. This study suggests that teachers can draw on …

Unh Ocean Engineering Student Earns Prestigious Dod Smart Scholarship, Brooks Payette

UNH Today Archive

No abstract provided.

Small Business Leaders’ Strategies To Improve Employee Retention By Increasing Flexible Work Arrangements, Allen M. Looney

Walden Dissertations and Doctoral Studies

Employee retention is a critical challenge for small business leaders in the finance and insurance sector. These leaders are concerned with identifying effective strategies to retain employees to avoid turnover costs and maintain operational stability. Grounded in transformational leadership theory, the purpose of this qualitative pragmatic inquiry study was to identify and explore effective flexible-work-arrangement (FWA) strategies that small business leaders in the finance and insurance sector used to retain employees. The participants included six small business leaders in the finance and insurance sector in the Southeast United States with successful experiences using such strategies. Data were collected from semistructured …

Can A Picture Paint A Thousand Words? Visualising Variety In Challenge-Based Learning, Clare Gormley, Hyowon Lee, Deiric Ó Broin, Cliona Mcparland, Lily Girme, Ben Mallon, Aideen O'Dochartaigh, Anthony Downes

Irish Journal of Academic Practice

Challenge-Based Learning (CBL) is an educational approach that involves students engaging with peers, academics, and external stakeholders to collaboratively investigate and develop solutions to real-world challenges of urgency and significance. One of the strengths of CBL is that it is a flexible framework that can be adapted to suit the educational discipline and local context. As CBL becomes applied in more disciplines, there are opportunities to learn from those implementing it which can stimulate new ways of approaching certain aspects. Staff members developing and disseminating guidance to support CBL at one Irish university therefore initiated a project to co-develop a …

Re: Approval Letter For The Draft Final Butte Reduction Works (Brw) Air Monitoring For Interim Demolition Activities – Phase I Data Summary Report (Dated March 21, 2025), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Re: Comment Letter For The Final Butte Reduction Works (Brw) Smelter Area Waste Remediation And Contaminated Groundwater Hydraulic Control Site Air Monitoring Quality Assurance Project Plan (Qapp) For Interim Demolition Activities (Dated May 19, 2025), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

A Survey On Immersive Cyber Situational Awareness Systems, Hussain Ahmad, Faheem Ullah, Rehan Jafri

All Works

Cyber situational awareness systems are increasingly used for creating cyber common operating pictures for cybersecurity analysis and education. However, these systems face data occlusion and convolution issues due to the burgeoning complexity, dimensionality, and heterogeneity of cybersecurity data, which damages cyber situational awareness of end-users. Moreover, conventional forms of human–computer interactions, such as mouse and keyboard, increase the mental effort and cognitive load of cybersecurity practitioners when analyzing cyber situations of large-scale infrastructures. Therefore, immersive technologies, such as virtual reality, augmented reality, and mixed reality, are employed in the cybersecurity realm to create intuitive, engaging, and interactive cyber common operating …