Digital Commons Network^™

Dynamic Path Planning Algorithm For Mobile Robots: Leveraging Reinforcement Learning For Efficient Navigation, Sivayazi Kappagantula, Giriraj Mannayee

Open Access archive

Traversing unfamiliar terrain presents a considerable challenge, particularly concerning the task of locating a viable pathway, regardless of its actual existence. This paper presents a novel navigation algorithm leveraging reinforcement learning, specifically the Markov Decision Process, to address the challenges of navigating dynamic environments. In contrast to traditional methods, this approach offers adaptability and efficiency in scenarios ranging from mobile robot navigation to complex industrial settings. The algorithm integrates an enhanced A* algorithm, showcasing its versatility in handling various tasks, from pathfinding to obstacle avoidance. To evaluate its effectiveness, the algorithm undergoes rigorous testing across multiple scenarios, comparing its performance …

Air Pollution And Its Effects On Lung Health In Never-Smoker Youth Of Delhi Ncr Versus Pauri Garhwal: A Comparative Cross-Sectional Study, Ieshitva Jain, Amit Singh Pawaiya, Khushboo Juneja, Devendra Kumar Singh

Open Access archive

Background: Ambient air pollution is a major factor that can affect lung growth and reduce lung capacity. This study aims at drawing parallel between respiratory discomfort and lung function between youth of Delhi-National Capital Region (NCR) where air pollution level is poor and hazardous as compared to that of Pauri Garhwal (Uttarakhand) where air pollution level is low via a comparative cross-sectional study. Methods: A community-based cross-sectional study conducted among 354 never-smoker subjects (177 from NCR and 177 from Pauri) between the ages of 15 and 29 years. Pulmonary Function Test coupled with COPD Assessment Test (CAT)-based questionnaire for respiratory …

Awareness And Attitude Towards Tobacco Products And Tobacco Industry And Perception About Government’S Role In Tobacco Control Among The Adult Rural Population: A Cross-Sectional Study In The Indian State Of Bihar, Bijaya Nanda Naik, Rajath Rao Ur, Manisha Verma, Santosh Kumar Nirala

Open Access archive

Background: Attitudes and impressions toward the tobacco industry and tobacco products among the general public are important determinants for curbing the menace of the tobacco epidemic. Accordingly, this study aimed to assess the knowledge and perceptions about the tobacco industry and tobacco products and analyze attitudes towards social denormalization (SD) of tobacco use and tobacco industry denormalization (TID) among the rural population of Bihar, India. Methods: This community-based cross-sectional survey was conducted on 421 adults aged 18 to 65 years who were selected using multistage systematic random sampling in a rural area of Bihar State in India from January to …

Building Services Engineering May/June 2024

Building Services Engineering

No abstract provided.

Beyond Rehabilitation: Exploring The Field Of Occupational Therapy And The Transformative Impact Of Care, Sierra C. Fox

Theses/Capstones/Creative Projects

As a profession that implements unique approaches to empower people of all ages and abilities to actively participate in activities that are meaningful to them, occupational therapy is an essential service for providing holistic healthcare (Darawsheh, 2018). As an undergraduate approaching graduation, the process for applying to graduate school programs has finally begun, and it has become obvious the lack of public knowledge there is regarding the profession. Even among other healthcare professionals, there is often an inadequate understanding of the field, which can be problematic and result in patients not being referred to receive the services that may benefit …

Data Driven Instruction In Teaching Poetry Analysis To Advanced Placement Literature And Composition Seniors, Andrea Reyes

Theses/Capstones/Creative Projects

The goal of the poetry unit was to enhance students’ written ability by analyzing a variety of poetic literature to answer advanced placements practice prompts. I used the following research-based instructional strategies: homework and practice, nonlinguistic representations, and cooperative learning. I used the following research-based assessment strategies: essay writing, Quizizz, exit ticket, and topic, evidence, and analysis responses. The standards that the unit addressed are: LA.12.RP.2 Analyze the development and interaction of literary elements such as characterization, setting, and plot, and how they contribute to the meaning of the work as a whole, LA.12.V.2 Interpret an author’s use of figurative, …

Spiking Engagement: Analyzing Social Media Tactics And Fan Interaction In The Omaha Supernovas, Anne Thomas

Theses/Capstones/Creative Projects

The available engagement of social media for firms and their target market is unmatched. Rather than a one-way communication, it is an open channel. Potential customers can share their thoughts and feelings on the firms’ products and services, and firms can connect with their customers and create brand loyalty. This opens opportunities for marketers to look at new ways and strategies to connect with their customers. This is the same for professional sports teams. Just like a traditional firm, professional sports teams rely on being able to connect with and sell to their target market.

The newly established Omaha Supernovas …

To Tip Or Not To Tip: An Analysis Into Prompted Tipping, Jared Dingman

Theses/Capstones/Creative Projects

Giving tips (or gratuities) in restaurants in the United States has been and is currently a hotly debated and discussed topic. Concerns regarding proper compensation have been raised, but there is a need for empirical evidence to investigate and solve potential issues of compensation. This honors thesis aimed to answer two questions: Whether restaurant patrons tip more when prompted with tipping percentages, and whether those who have worked in the tipping industry tip more than those who have not. I administered a brief survey with tipping scenarios to gauge prompted and unprompted tipping behaviors. With these scenarios, demographic information was …

Mental Representations Of Surface- And Deep-Level Diversity, Alexandria S. Vandenberg

Theses/Capstones/Creative Projects

Conservatives exhibit backlash to surface-level diversity initiatives (e.g., race-based initiatives), but view deep-level diversity (e.g., ideological diversity) positively. I examined whether conservative preferences for deep- (vs. surface-level) diversity reflects preferences for different forms of diversity, or preferences for forms of diversity that may advantage White people. In one pre-registered two wave study (Total N = 600) I examined liberals’ and conservatives’ perceptions and mental representations of surface- (vs. deep-level) diversity using a reverse correlation task. Images were then rated with respect to perceived race and stereotype-relevant attributes. As expected, participants perceived organizations that emphasized surface- vs. deep-level diversity to be …

Investigating The Demise Of East Bank Ridge Through Local Fishery Perceptions And Fish Population Metrics, Marissa R. Lamb

Theses and Dissertations

East Bank Ridge is a natural reef formation located 18 nautical miles off the coast of South Padre Island, covering an area of over 80 km2, with the southern portion extending into Mexico. There is no previous record of the structural composition or fish community present at the site. The ridge was a well-known fishing site in the local community over the past decades but catch rates have decreased substantially according to personal accounts from local anglers. In this study, areas of reef habitat were identified, and fish presence and abundance metrics were determined at East Bank Ridge. These measures …

Exploring The Potentials Of Delafossite-Coated Cotton Textiles: Photocatalytic Self-Cleaning, Uv-Blocking, Anti Microbial Activity And Hydrophobicity, Shahria Ahmed

Theses and Dissertations

Delafossite materials demonstrate multifunctional applications due to their excellent catalytic properties, which vary depending on their morphology, particle size, and synthetic method. Herein, a few novel applications of the delafossites are reported, which can be implemented in commercial, medical, and domestic settings. In present work we are presenting two different delafossite CuGaO2 and CuFeO2 nanoparticles and its composite with cotton fiber. Multifunctional cotton fabric is prepared by depositing a uniform coating layer of CuGaO2 and CuFeO2, exhibits excellent photocatalytic self-cleaning, UV blocking, and antimicrobial activity. CuGaO2 and CuFeO2 nanoparticle concentrations of 1mM and 2mM were deposited over the cotton fabric …

Surveys Assessing Food Security And Willingness To Buy Dairy Products In Mauritius Conducted Summer 2022, Abigail Burch

Economics Undergraduate Honors Theses

In the summer of 2022, I worked on a team of University of Arkansas and University of Mauritius students to administer surveys regarding the consumption of dairy milk and the impact of COVID-19 on food security in the island nation of Mauritius. This project was created by both universities in conjunction with the Mauritian Ministry of Agro Industry and Food Security.

Economic Anomalies Following The Handover Of Hong Kong, Nathan Martin

Economics Undergraduate Honors Theses

This paper seeks to examine and provide a possible explanation for economic anomalies in Hong Kong following its handover to China. Hong Kong was on a 99-year lease to the United Kingdom from China before being handed back over July 1^st, 1997. Due to the “one country, two systems” policy espoused in the handover agreement that was to be implemented for fifty years, this event marks a rare natural experiment of a peaceful regime change without a significant change in governance. This paper seeks to understand the impact of the act of regime change on selected key macroeconomic …

Reaping What You Subsidize: A Comprehensive Review Of Outcomes From Crop Subsidies In The United States, Sawyer J. Knox

Economics Undergraduate Honors Theses

The motivation for researching this topic comes from an interest in public policy and public health. In this paper, we will examine the impact of farm subsidies on the health of citizens, look at who benefits financially and economically from these subsidies, and examine the environmental impact of these programs. The paper will be structured as follows: Section II, the wealth distribution results from farm subsidies; Section III, the disproportionate impacts on health from farm subsidies; Section IV, the impact on global economies from farm subsidies; Section V, the environmental impact from farm subsidies; and Section VI, conclusions and policy …

The Digital Pivot: Exploring Credit Card And E-Payment Utilization In Direct-To-Consumer U.S. Agriculture, Amanda Thomsen

Economics Undergraduate Honors Theses

This study examines the adoption of electronic payment systems within direct-to-consumer (DTC) transactions in U.S. farmers' markets to draw broader implications for small business strategy. Through primary and secondary data sources, this paper assesses the impact of electronic payment integration on consumer behavior and market dynamics. The analysis reveals significant disparities in payment system adoption across different geographic and demographic landscapes. Regions with higher adoption of credit card systems at farmers' markets are predominantly urban and higher-income areas, suggesting a correlation between market access to technology and economic status. Consumer data further indicates that the availability of electronic payment options …

America At A Glance: Travel Patterns By Disability And Rurality, Luke Santore, Andrew Myers, University Of Montana Rural Institute

Independent Living and Community Participation

RTC:Rural researchers use 2022 National Household Transportation Survey (NHTS) data to assess differences in travel behavior across disability status and rurality.

Exploring Decentralized Computing Using Solid And Ipfs For Social Media Applications, Pranav Balasubramanian Natarajan

Computer Science and Computer Engineering Undergraduate Honors Theses

As traditional centralized social media platforms face growing concerns over data privacy, censorship, and lack of user control, there has been an increasing interest in decentralized alternatives. This thesis explores the design and implementation of a decentralized social media application by integrating two key technologies: Solid and the InterPlanetary File System (IPFS). Solid, led by Sir Tim Berners-Lee, enables users to store and manage their personal data in decentralized "Pods," giving them ownership over their digital identities. IPFS, a peer-to-peer hypermedia protocol, facilitates decentralized file storage and sharing, ensuring content availability and resilience against censorship. By leveraging these technologies, the …

Investigating Autonomous Ground Vehicles For Weed Elimination, Abraham Mitchell

Computer Science and Computer Engineering Undergraduate Honors Theses

The management of weeds in crop fields is a continuous agricultural problem. The use of herbicides is the most common solution, but herbicidal resistance decreases effectiveness, and the use of herbicides has been found to have severe adverse effects on human health and the environment. The use of autonomous drone systems for weed elimination is an emerging solution, but challenges in GPS-based localization and navigation can impact the effectiveness of these systems. The goal of this thesis is to evaluate techniques for minimizing localization errors of drones as they attempt to eliminate weeds. A simulation environment was created to model …

An In-Network Approach For Pmu Missing Data Recovery With Data Plane Programmability, Jack Norris

Computer Science and Computer Engineering Undergraduate Honors Theses

Phasor measurement unit (PMU) systems often experience unavoidable missing and erroneous measurements, which undermine power system observability and operational effectiveness. Traditional solutions for recovering missing PMU data employ a centralized approach at the control center, resulting in lengthy recovery times due to data transmission and aggregation. In this work, we leverage P4-based programmable networks to expedite missing data recovery. Our approach utilizes the data plane programmability offered by P4 to present an in-network solution for PMU data recovery. We establish a data-plane pipeline on P4 switches, featuring a customized PMU protocol parser, a missing data detection module, and an auto-regressive …

The Quantitative Analysis And Visualization Of Nfl Passing Routes, Sandeep Chitturi

Computer Science and Computer Engineering Undergraduate Honors Theses

The strategic planning of offensive passing plays in the NFL incorporates numerous variables, including defensive coverages, player positioning, historical data, etc. This project develops an application using an analytical framework and an interactive model to simulate and visualize an NFL offense's passing strategy under varying conditions. Using R-programming and data management, the model dynamically represents potential passing routes in response to different defensive schemes. The system architecture integrates data from historical NFL league years to generate quantified route scores through designed mathematical equations. This allows for the prediction of potential passing routes for offensive skill players in response to the …

Evaluating The Ministry To The Aged Of The United Methodist Church In Liberia And Its Impact On The Lives Of The Senior Citizens In The Church, E. Julu Swen

ATS Dissertations

No abstract provided.

Every Time I Feel The Spirit : The Work Of The Holy Spirit In Intentional Interim Ministry, Gary F. Turner

ATS Dissertations

No abstract provided.

Leading The Way : Faithful And Effective Pastoral Development Of Local Church Staff In Three Key Domains Of Sound Theology, Spiritual Health, And Practical Church Leadership, Christopher J. Kelsey

ATS Dissertations

No abstract provided.

The Orientation And Ongoing Training Of Superintendents In The Free Methodist Church Usa, Bruce D. Rhodes

ATS Dissertations

No abstract provided.

From Pace To Place: Can Marathon Finishing Times Predict Regional Origins?, Isabella Mcclure

Honors Scholar Theses

In this research endeavor, the capabilities of neural networks are utilized to discern regional patterns within a diverse populace via marathon finishing times. Leveraging two decades of race data from the New York and Boston Marathons, the study aims to develop a predictive model capable of identifying individuals' geographic origins based on their marathon performances. This exploration holds promise in shedding light on the intersection of environmental variables and ultimate race achievements in the realm of marathon running. Preliminary results suggest that finishing times alone introduce an excess of randomness that is difficult for the algorithm to untangle, resulting in …

The Applied Music Theory Ensemble: An Approach To Undergraduate Music Theory Education, Karissa Juhas

Senior Honors Theses

Music theory is currently taught in a classroom setting through lectures, worksheets, tests, and limited amounts of praxis, or applied learning through playing one’s instrument. However, musicians in these classes often struggle to comprehend concepts, maintain good grades, and view music theory in a positive light. This thesis proposes the teaching of music theory in an applied setting—specifically, an ensemble setting. In such a setting, praxis through immediate hands-on application of concepts to the student’s instrument would be just as prevalent a part of the curriculum as lectures, worksheets, and the like. Songs specifically crafted to impart both the theoretical …

Innovation Builds Culture: A Case Study Exploring The Impact Of Social Entrepreneurship In St. Petersburg’S Arts Community, Zoe Peters

USF St. Petersburg campus Honors Program Theses (Undergraduate)

St. Petersburg, Florida is well known for its plentiful murals, museums, and local music. As the city grows and develops in a Post-COVID world, the arts and culture community continues to make an impact. In 2022, arts and culture nonprofits in St. Petersburg generated over $132 million in economic activity. Despite the city’s growth, local arts and culture nonprofits struggle to secure consistent funding. Currently, many arts nonprofits pursue fundraising from major donors and corporate sponsors. With this current system, ordinary community members do not typically have the capacity or incentive to donate, especially in times of economic downturn. Crowdfunding …

Locating, Characterizing, And Comparing Submerged Precontact Site Hubbard Spring To Other Submerged Spring Sites Throughout Florida, Madison Day

USF St. Petersburg campus Honors Program Theses (Undergraduate)

The rise of sea level over the past 20,000 years has led to the submersion of nearly half of Florida’s original land mass, causing freshwater springs hypothesized to have been a gathering spot for prehistoric people to become submerged. As the water rose, humans lost touch with their ancestors’ ways of life and migratory patterns. In recent years, however, interests in the potential significant cultural, archeological, and paleontological resources at submerged spring sites on the West Florida Shelf have spiked among geo-archeologists, historical experts, biologists, and geologists.

The goal of the WF2305 research cruise aboard the R/V Western Flyer was …

Teaching Concept Design Through Structured Practices And Portfolio Projects, Gavin Hadro

USF St. Petersburg campus Honors Program Theses (Undergraduate)

Concept designers serve various roles, but our primary objective is to give workable, inspiring ideas to a development or production team. The greatest difficulty is ensuring designs are visually compelling, intuitively functional, and intellectually stimulating, all at once. This thesis will evaluate what focused practices and strategies best prepare beginning designers to meet all three challenges. Performing industry-relevant tasks that train these skills will, in theory, enable those studying concept design to effectively learn singular skills before attempting to develop a portfolio that showcases an ability to combine them. Potential practices include compositional and storytelling exercises, 3D design studies, reflective …

Dissatisfaction And Eroding Institutional Confidence: Examining German Perspectives Of The Alternative FüR Deutschland And Its Impact On The German Party System, Isabel Erin Hodgson

Honors College

Support for Germany’s contemporary far-right party, the Alternative for Germany (AfD) has become more salient in recent years due to multiple crises in the European Union and changes in the German political landscape. The rise of the AfD is met with significant pushback from the majority of the German public due to its similarity to the Nazi party in rhetoric, policy, and action. However, opposition to the party is not unanimous; the AfD polled at 22 percent in January 2024. Through a qualitative analysis of 16 interviews with German citizens on their perspectives of the party, I find there exists …