Physics-Informed Neural Network Based Aerodynamic Modeling Framework, Nathaniel E. Michek

Graduate Theses, Dissertations, and Problem Reports (ETD)

Significant advances have been made in developing aerodynamic models over the years. While these advances span many modeling techniques and data collection methods, certain aerodynamic regimes still pose significant challenges. These regimes commonly occur when an aerodynamic body is under extreme flight conditions. Many of these conditions occur simultaneously in the rare and poorly understood case of a tumbling aerodynamic body. The flight of a tumbling aerodynamic body goes through the entire range of aerodynamic angles, alpha and beta, causing significant non-linearities and time-dependent effects associated with flow separation. During tumbling, the aerodynamic body simultaneously rotates about all three axes …

The Characterization Of Il-27 Production And Its Impact On T Cell Antigen-Specificity And Diversity In A Neonatal Bcg Vaccination Model, Ashley M. Divens

Graduate Theses, Dissertations, and Problem Reports (ETD)

Tuberculosis (TB) is caused by Mycobacterium tuberculosis (Mtb), and it has plagued humans for most of recorded history. Despite strong efforts to prevent and treat TB, it remains the leading cause of death due to a pathogen and is most prevalent in certain regions of Asia and Africa. Currently, the only approved vaccine to prevent TB is the live-attenuated Bacillus Calmette-Guérin (BCG) vaccine. Most countries have a universal BCG vaccination policy, but the vaccine ultimately fails to be protective. The BCG vaccine is most effective in children and protects against disseminated TB, but protection wanes 10-15 years after vaccination causing …

Refinement Of A Thermodynamic Model To Explain The Weathering Patterns Of Ignitable Liquids On Household Substrates At Elevated Temperatures, Chaney Ashlyn Ganninger

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Refinement of a thermodynamic model to explain the weathering patterns of ignitable liquids on household substrates at elevated temperatures

Chaney A. Ganninger

In 2021, arson caused more than 4,361 deaths in the United States. To aid in the differentiation between arson and accidental or natural causes, investigators often analyze fire debris for the presence of ignitable liquid residues using headspace concentration followed by gas chromatography-mass spectrometry (GC-MS). Classification of ignitable liquids can be confounded by weathering, which is the uneven evaporation of compounds in ignitable liquid residues. The Jackson group, among others, has developed a thermodynamic model to help …

An Investigation Into Energy Consumption And V2g Potential Of An Electric School Bus Fleet, Rupesh Dahal

Graduate Theses, Dissertations, and Problem Reports (ETD)

The transition towards sustainable public transportation demands detailed evaluation of alternative fuel technologies. This thesis presents a comprehensive energy assessment and comparative analysis of diesel and electric school buses (ESBs) operating within the Monongalia County school district, its Vehicle-to-Grid (V2G) potential, and efficiency analysis of charging system. Utilizing real-world operational data collected from buses running identical routes, the study quantifies and compares their mileage specific energy consumption. The analysis reveals an average fuel economy of approximately 6.17 miles per gallon (MPG) for the conventional diesel school bus, contrasted with an average energy consumption rate of 0.46 miles per kilowatt-hour (miles/kWh) …

Autonomous Vehicle Supported Mobility Services For Rural Areas, Alvira Ahmed Tasnim

Graduate Theses, Dissertations, and Problem Reports (ETD)

Autonomous Vehicles (AVs) are emerging as a promising mobility solution to address growing transportation demands, particularly unmet traffic demand in rural areas where conventional transit systems often fall short. Rural areas face unique mobility challenges due to dispersed populations, limited infrastructure, and low/no transit coverage. Existing transit services tend to concentrate around dense urban cores, leaving low-demand areas outside underserved. This spatial undercoverage leads to significant mobility gaps for rural residents. This study examines the potential of AV-based ride-sharing services to address these mobility needs by providing flexible, demand-responsive mobility services where fixed-route transit services are either economically or operationally …

Mineralogical And Geochemical Assessment Of Rare Earth Element And Other Critical Mineral Occurrences In Coal-Derived Materials For Resource Recovery Potential, Sai Hemanth Kancha

Graduate Theses, Dissertations, and Problem Reports (ETD)

Rare earth elements (REEs) and other critical minerals (CMs) are indispensable to modern clean energy, electronics, and defense sectors due to their unique physical and chemical properties. The increasing global demand for these elements—combined with concerns about supply chain disruptions and the environmental impact of conventional mining—has heightened the urgency to identify alternative, sustainable sources. Among various secondary resources, coal-derived wastes such as coal refuse, fly ash, bottom ash, and coal acid mine drainage sludge have emerged as promising feedstocks for REE and CM recovery within the United States.

In this study, a comprehensive mineralogical and geochemical assessment was performed …

The Impact Of Skew On The Flexural Behavior Of Press-Brake-Formed Tub Girders, Matthew Allan Weatherholt

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Short Span Steel Bridge Alliance (SSSBA) is a group of bridge and buried soil steel structure industry leaders who have joined together to provide educational information on the design and construction of short span steel bridges in installations up to 140 feet in length. Press-brake-formed-tub-girders (PBFTGs) were developed by a technical working group within the SSSBA in response to a rising demand for rapid infrastructure replacements for short span bridge applications. PBFTGs are produced from structural steel plate and can be finished as weathering steel or galvanized. After being cold bent to the appropriate shape, shear studs are welded …

Replicating The Functionality Of Ghost Knifefish Cerebellar Feedback Using Synthetic Nervous Systems, Sheldon Paul Cj Johnson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Sensory inputs allow animals to perceive, react, and adapt to an environment. However, the sensory information received by the body, such as visual, auditory, and proprioceptive information, could become overwhelming, thus overloading the brain. Yet, animals can process all this information by canceling redundant signals from their surroundings, allowing them to be more sensitive to novel or unexpected signals in their environment. Each species (i.e., birds, fish, mammals) has its own way of using and filtering sensory information, from auditory to locomotion adaptivity. Cerebellar circuits contribute to sensory filtering in a variety of systems. In particular, research on Ghost knifefish …

A Durability Evaluation Of Class B Concrete Bridge Substructures Under West Virginia Freeze–Thaw Conditions, Nathaniel Wayne Dunbar

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study evaluates whether the West Virginia Division of Highways (WVDOH) Class B concrete specification for bridge substructures remains adequate under modern durability and design-life expectations. The current specification, which permits a minimum compressive strength of 3,000 psi, reflects practices established when shorter service lives were generally assumed. Modern AASHTO LRFD provisions are based on a 75-year design life, raising concern that this lower-strength concrete may not provide sufficient durability under West Virginia’s climatic conditions.

To address this issue, bridge inspection data, regional climate mapping, and durability modeling were used to assess the condition and performance of concrete substructures across …

Parameter Estimation Of A 100 Seater Simulated Passenger Aircraft, Michael James Winston

Graduate Theses, Dissertations, and Problem Reports (ETD)

Virtual flight test aircraft provide good opportunities to test new parameter estimation methods. However, good estimates for the parameters in VIRTTAC Castor, a virtual test aircraft, are unavailable. This thesis uses two well-established time domain methods, the Output Error Method and the Filter Error Method, to estimate the parameters of VIRTTAC Castor. Three standard maneuvers were used: Elevator 3-2-1-1, Rudder Doublet, and Aileron Multi-Step. The parameters were estimated across three different flight conditions: weight, altitude and air speed, which resulted in 27 tests for each maneuver. All parameters, and standard deviations estimated are included in the appendix as a table.

Watershed-Level Survey Of Antimicrobial Resistance From Onsite Wastewater Systems, Trey Franklin Clark

Graduate Theses, Dissertations, and Problem Reports (ETD)

The emergence of antimicrobial resistance (AMR) has quickly become one of the largest global health and development threats. Research related to environmental modes of transmission of AMR has accelerated in recent years, and the US Environmental Protection Agency is particularly interested in this emerging contaminant. Knowledge of how onsite (decentralized) wastewater treatment systems contribute to this issue is lacking, so this research serves to analyze and quantify the environmental dissemination of AMR and fecal contamination from these sources at a watershed level while using statistical analysis to assess relationships between physiochemical, spatial, and sampling parameters. This research surveyed four watersheds …

Analyzing The Impact Of Geographic Location, Owner Knowledge, And Veterinary Guidance On Equine Vaccination Protocols, Colleen Mcanally

Murray State Theses and Dissertations

This study explored how equine owners decide which diseases their horses are vaccinated for based on their geographic location, the knowledge they have on specific equine diseases, and how much they rely on their veterinarian’s recommendations. A total of 55 horse owners throughout the United States completed an online survey. The results showed that while most owners vaccinate for common core vaccines including West Nile Virus, Tetanus, and Rabies, fewer vaccinated for risk-based vaccines like Leptospirosis. Many owners felt confident in their knowledge of national guidelines for annual core vaccinations, but only a small number of owners were able to …

The Role Of Faith-Based Adult Education In Black And Marginalized Communities, Brian Jones

Murray State Theses and Dissertations

Abstract

The purpose of this study is to examine how faith-based and strengths-based adult education programs impact the cognitive well-being, life purpose, and socioeconomic outcomes of Black, and marginalized adult learners. The research seeks to understand the lived experiences of participants, motivations, and barriers to inform more inclusive and effective adult education practices. Additionally, the study aims to understand what impact these organizations are having on the self-efficacy, socioeconomic outcomes of Black and marginalized students, while looking to align areas for improvement. While the study uses quantitative methods to answer research question, the focus of questions bring insight that would …

Relationship Between School Climate And Effectiveness, Michele D. Franklin Mrs

Murray State Theses and Dissertations

Abstract

The purpose of this quasi-experimental study was to explore the relationship between school climate and school effectiveness in six rural elementary schools. School effectiveness was defined by state reading, math, and index achievement scores. The districts’ Studer Education Survey and the KSA’s Quality of School Climate and Safety survey assessment data were combined to determine each school’s climate score. The Multi-Tiered Systems of Support (MTSS) framework guided the study. The study examined a rural school district’s focus on providing a system of support for reading, math, social emotional learning (SEL), and behavior (SEB) that influenced school climate and ultimately …

Research Update - January 2025, Office Of Research

Research Update

No abstract provided.

2025 Viewbook, Office Of Admissions

Viewbook

At IMSA, you will be part of a community of over 650 diverse students passionate about learning. Located in suburban Aurora, IMSA’s campus consists of seven residence halls spread across 97 acres. While living and learning on campus, you’ll make new friends, encounter new ideas, and learn to live independently. You will also have the opportunity to explore over 85 clubs, organizations, and IHSAsponsored co-curricular and athletic programs. IMSA provides a safe, nurturing environment. Professional Resident Counselors (RCs) live in each hall and will help you navigate your home away from home through the Residential Life Curriculum. Through this curriculum, …

Breastfeeding Education In Peripartum Women, Kristen Chassner

Doctor of Nursing Practice Projects

Breastfeeding is nature’s medicine. Though it is considered a natural experience between a mother and a child, it does not always come easy. Education is imperative for peripartum women to learn more about breastfeeding in general, its benefits to the mother and the child, identifying improper latching, and resources to seek help. The purpose of this project was to provide introductory breastfeeding education to peripartum women at a government-funded public health facility in Cleveland County, North Carolina, to increase breastfeeding knowledge, self-efficacy, and the intention to breastfeed for the baby’s first 6-months of life in 100% of the participants. Though …

Enhancing Sleep Quality: The Interrelationship Between Sleep Hygiene And Comprehensive Well-Being, Marissa Strenkert

Doctor of Nursing Practice Projects

In North Carolina, many adults face sleep loss, negatively impacting cognitive functioning, mental health, and physical well-being. This project aimed to educate the public about sleep hygiene techniques and their benefits. An informational session was conducted on sleep hygiene. The informational session included 31 participants, who then completed a voluntary survey to assess their likelihood of adopting the techniques and their satisfaction with the session. Out of 31 participants, 18 completed the survey. The survey consisted of 10 questions, scored on a scale from 1 (strongly disagree) to 5 (strongly agree), allowing for total scores between 0 and 50. Higher …

Addressing Physical Inactivity In Cabarrus County, Amy S. Hicks

Doctor of Nursing Practice Projects

Background: 21% of Cabarrus County, North Carolina, residents report complete physical inactivity during their leisure time, contributing to various health problems affecting 29% to 33% of Cabarrus County residents aged 40 to 84.

Purpose: The purpose of this Doctor of Nursing Practice (DNP) project was to implement and evaluate a 3-week community walking challenge (Trim Before the Turkey Walking Challenge) to increase physical activity and social connectedness among Cabarrus County residents aged 50 and older.

Methods: A pre- and post-program survey design was used to evaluate participant-reported physical activity levels and sense of social engagement. Participants were recruited through the …

Enhancing Health Literacy Using Video Education And The Teach-Back Method For Hypertension And Diabetes Mellitus Type 2, Shelly-Ann M. Malcolm-Padilla

Doctor of Nursing Practice Projects

Diabetes type 2 and hypertension are chronic illnesses that have both physical and psychological impacts on an individual. Primary care providers play an important role in the management of chronic illness, specifically type 2 diabetes and hypertension. Changing behavior with a commitment to compliance with the treatment plan and living a healthy lifestyle can decrease disease complications for both diabetes and hypertension. With the use of educational videos and the teach-back method to confirm understanding of disease management, the goal of this quality improvement project was to contribute to positive health and lifestyle change for patients, their caregivers, clinical staff, …

Annual Report, Associated Charities, Memphis, 1912

Documents

First Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1911 December 22 - 1912 September 1.

Annual Report, Associated Charities, Memphis, 1917

Documents

Sixth Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1916-1917.

Annual Report, Associated Charities, Memphis, 1918

Documents

Seventh Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1917-1918.

Annual Report, Associated Charities, Memphis, 1919

Documents

Eighth Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1918-1919.

Annual Report, Associated Charities, Memphis, 1921

Documents

Tenth Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1920-1921.

Annual Report, Associated Charities, Memphis, 1915

Documents

Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1914 September 1 - 1915 September 1.

Annual Report, Associated Charities, Memphis, 1922

Documents

Eleventh Annual Report of the Associated Charities, Memphis, TN. It covers the time period of 1921-1922.

Document, "Highlights From The History Of Family Service Of Memphis," 1943

Documents

Document, "Highlights from the History of Family Service of Memphis," Memphis, TN, 1943. The document is 19 pages in length.

Script, "Well Of The World, A One-Act Play," Joan Vail Thorne, Family Service Association Of America, 1968

Documents

Script for the "Well of the World, A One-Act Play," by Joan Vail Thorne, WPCF Publication No. 19, written and produced for New York State Department of Health Pure Waters Program, by Family Service Association of America, 1968. The Family Service of Memphis performed several plays and utilized theatre as a tool to assist with implementing social change and to address sensitive issues with members of the community.

Tennessee Strategic Highway Safety Plan 2025-2029 Update, Tennessee. Department Of Transportation.

Strategic Highway Safety Plan

No abstract provided.