Engineering Commons^™

The Impact Of Tariffs On Auto Parts Trade With China, Canada And Mexico: Ai-Driven Strategies For Supply Chain Optimization, Katie Cerda, Layla Dickerson, Riley Gibson, Oluwabunmi Sanusi

Posters - 2025

U.S. tariffs (7.5-25%) on auto parts from China, Canada, and Mexico are severely disrupting the automotive industry, a key global economic driver. These tariffs dramatically increase production costs and vehicle prices, potentially by up to $12,200 per vehicle (CBS News, 2025; MarketWatch, 2025). These tariffs necessitate major supply chain adjustments, leading to inefficiencies (MIT Sloan, 2024). Supplier diversification, while intended to mitigate tariff impact, extends lead times and shrinks profit margins (XenonStack, 2025). The industry's complex supplier network is now highly vulnerable, compelling companies to seek more adaptable strategies. AI-driven technologies like predictive analytics and route optimization offer potential solutions …

How Do People Sit In Cars? Reproducibility Of Vehicle Seat And Body Positions For Individual Occupants, Kobie Henson, Nathan Sadler

Posters - 2025

Some crash investigators have assumed that different people having the same stature and gender will reliably choose the same (or a similar) seat adjustments each time they sit in a specific make and model of automobile [Lee]. Knowledge of how a person sits in an automobile is important, because position and seat adjustment can have a significant influence on the way force is distributed throughout a human body during a collision, as they move relative to the vehicle and then contact various components within the interior [West]. However, conclusions reached from such exemplar studies depend on whether assuming that similar-sized …

Speed Measurement On Swri Shell Eco-Marathon Vehicle, Andrew Garza, Benjamin Openshaw, Scott Roelker Murillo

Posters - 2025

Southwest Research Institute (SwRI) operates a fully autonomous electric vehicle known as the Shell Eco-Marathon Vehicle. This platform provides students with the opportunity to develop software, thus gaining hands-on experience in autonomous vehicle systems and advancing their careers. The vehicle competes against other fully autonomous vehicles, testing the performance and reliability of its software in real-world scenarios.

• However, improper handling during shipping damaged the previous speed encoder decoding method. A temporary fix was implemented, but it was limited — it provided accurate readings up to 3MPH but often falsely detected movement when the vehicle was stationary.

• Our project …

Cult: Virtual Tourian, Ian Poll

Posters - 2025

Introduction: The Blank Shepherd Building is an important place at St. Mary’s University where students research, invent, and work together. But not everyone can visit it. This virtual tour solves that problem by using games and technology to bring the building to life.

Stem Voyager, Alexis Nunez, Jaya Mcgill, Patrick Canez, Fernando Jaime, Pedro Perez, Gianluca Porzio

Posters - 2025

"What do you want to be when you grow up?" This is a question that people are far too familiar with. Many STEM professionals would also say that they are not currently in the career that they initially thought. Somehow there was a moment of inspiration in their life that catalyzed their decision to pursue a STEM degree. This project aims to convert a school bus into a mobile STEM lab that brings hands-on, engaging STEM experiences to middle school students and supports teachers with interactive lessons. The bus will address space and cost challenges by serving as a flexible, …

Clinical Use Of Sit2stand Ai Application For Kinematic Analysis In Prosthesis Users., Samerial Brown

Posters - 2025

Biomechanical analysis is a tool to evaluate prosthetic and orthotic patient's. These tools offer the clinician capability of understanding the mechanism of injury, gait deviation or prosthesis problem. Video based analysis require expensive hardware, software, and training which sometimes costs $40-100,000.

The recent advent of artificial intelligence (AI) has opened up the possibility of acquiring high speed human motion video analysis using low-cost hardware and open-source machine learning algorithms. Still, free assessments like the Sit2Stand test is a current clinical outcome measure which assesses ability of a patient to stand and sit as fast as possible 5x. The faster the …

Towards Sustainable Energy: Design And Preliminary Testing Of Tidal Current Turbines, Yareli A. Zelaya Pavon

Presentations - 2025

As the energy demand constantly increases and traditional energy resources decrease, incorporating sustainable alternatives has become necessary. In this context, this research attempts to provide a new solution for energy scarcity in regions that lack electricity, especially those located near large ocean areas. The objective of this project was to engineer and investigate an ideal prototype to transform power generation. Through detailed design and testing, this project seeks to reveal the potential of tidal energy, offering an alternative to communities struggling with energy distribution.

The research focuses on utilizing custom-designed propellers, which are 3D printed and installed on an open …

Modeling Student Depression With Decision Trees: Predictive Insights From Data, Ahloe Feomaia, David Montoya, Israel De Leon, Oluwabunmi V. Sanusi

Posters - 2025

• Student depression is a growing public health concern that adversely affects academic performance and general well-being.

• According to Ibrahim et al. (2013), the prevalence of depression among university students ranges from 10% to 85%, with an overall weighted mean of 30.6%.

• Factors such as financial challenges, academic stress, and social adjustments significantly contribute to higher depression rates among students compared to the general population.

• Studies have shown that female students are more prone to depression due to hormonal, psychological, and social factors (Altemus et al., 2014). Depression impacts academic performance, reducing cognitive function and increasing dropout …

Rattler Notehub, Emily Medlin

Posters - 2025

Students lack diverse and comprehensive study materials that help develop effective learning. More specifically, students at St. Mary’s may find that study material outside of class are not as effective or not relevant to what was taught in class. This leads to prolonged study sessions or completely missing information that was taught when the student was absent. Rattler NoteHub tries to accomplish giving access to students to collaborate, find supplement resources and promote efficient studying.

Rattler NoteHub is a full-stack website that was initially developed as a Software Engineering project. Since then, the website has expanded its functionality to better …

03.31.2025 Ored Connect, Liz Williamson

ORED Newsletter

Indirect Cost Rate Agreement

NIH Transition to Common Forms

NIH Implementation of New Initiatives and Policies

Unveiling The Transformative Power Of Unsupervised Machine Learning Through Clustering, Vishnu S. Pendyala

Open Educational Resources

Clustering methods demonstrated their transformative potential across various industries through image segmentation, anomaly detection, bioinformatics, and customer segmentation. The presentation explores these techniques in unsupervised machine learning, focusing on foundational clustering algorithms such as K-means, Hierarchical Clustering, and DBSCAN. Through an in-depth analysis of their underlying principles and computational intricacies, the presentation highlights how these methods have evolved to address complex, high-dimensional data problems. The presentation provides insights into how K-means remains a versatile tool for partitioning data in linear spaces. It delves into Hierarchical Clustering's unique approach to building dendrograms and capturing multi-scale data relationships, and how DBSCAN's density-based …

03.17.2025 Ored Connect, Liz Williamson

ORED Newsletter

SPA director Andrea Rich

ARC Nomination Deadline Extended

Discrete-Time Signal Processing, Carl Greco

ATU Faculty OER Books and Materials

No abstract provided.

Celebrating Black Women, Ashley S. Mcguire

Patent Coloring Books

Patent coloring book

Wright State University's Celebration Of Student Research, Scholarship & Creative Activities From Thursday, March 13, 2025, Wright State University

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Abstract Books

The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Celebration of Student Research, Scholarship & Creative Activities on March 13, 2025.

Computational Study Of The Separation Of Aromatic/Aliphatic Mixtures Using Ionic Liquids, Brian Seth Christa, Brooks D. Rabideau

Shelby Hall Graduate Research Forum Posters

Aromatic hydrocarbons are a valuable product in many industrial processes. Separating aromatic compounds from solutions of mixed hydrocarbons is notoriously expensive and inefficient, particularly in solutions with less than 20 wt% aromatics. Ionic liquids (ILs) are salts that remain liquid at room temperature and exhibit extremely promising properties such as negligible vapor pressure and high thermal stability. The tunable nature of ILs, arising from the interchangeability of ions, is a promising attribute for the use of ILs in difficult separation processes. This study involves the separation and adsorption between aromatic and aliphatic compounds with various ILs to study the selectivity …

Adaptive Core Materials For Wireless Power Transfer: Evaluating Mr Fluid In Static And Dynamic Scenarios, Abrer Mohsin Samin, Daniela Wolter Ferreira Touma

Shelby Hall Graduate Research Forum Posters

This research introduces the behavior of Magnetorheological (MR) material as a core for Wireless Power Transfer (WPT) and Dynamic Wireless Power Transfer (DWPT) systems. MR fluids are flexible and easily fabricable material, although they offer a lower magnetic permeability compared to conventional Ferrite cores. The main objective of this research is to investigate the potential of MR fluid as a core for static and dynamic WPT system if it improves transfer efficiency, specially under misalignment and movement. MR fluids, known for their ability to rapidly change their rheological properties in response to magnetic fields, support the power transmission between transmitter …

End-To-End (E2e) Mbse Framework, Joshua Adelabu, Bhushan Lohar

Shelby Hall Graduate Research Forum Posters

Principles of systems engineering (SE) possess great influence. Frameworks are generated to execute and incorporate such principles. Framework can have various architectural constructs and simultaneously consist of diverse concepts. Concepts like modularity, scalability, integration, and the balance between performance, cost, and risk are guided by SE principles as well as the manufacturability of designed systems due to the migration from mass customization to mass personalization resulting in increased complexity, and as a result need to be guided and gives rise to modularity. However, principles are not enough for effective system design and understanding. There is a need for a framework. …

Unified Adaptive Cross-Attention Multimodal Network, Mahesh Sunuwar

Shelby Hall Graduate Research Forum Posters

Accurately diagnosing appendicitis remains a significant challenge in emergency medicine due to its varied clinical presentation and overlap with other abdominal conditions. Existing diagnostic models often rely on unimodal data, such as computed tomography (CT) images or clinical notes, limiting their ability to capture the full complexity of patient information. This study proposes a novel multimodal framework, a Unified Adaptive Cross-Attention Multimodal Framework (u-ACM), that integrates CT images and clinical notes using hybrid fusion strategies to improve diagnostic accuracy for appendicitis. The u-ACM leverages adaptive contextual filtering to dynamically remove irrelevant features, crossattention mechanisms to align features between modalities, and …

Thermal Stability Analysis Of Aqueous Ionic Amines For Sustainable Co2 Capture, Li Hua Zang, Keegan Everitt, Kevin West, Brooks D. Rabideau, Breanna Dobyns, James Davis

Shelby Hall Graduate Research Forum Posters

In closed air cabin atmospheres such as those of spacecraft, CO₂ accumulation jeopardizes crew respiratory function and may gradually affect sensitive equipment, making effective air revitalization critical. Traditional CO₂ capture methods like monoethanolamine (MEA) efficiently capture CO₂ but suffer from high volatility, leading to solvent loss and unpleasant odor, as well as corrosion and degradation, requiring frequent replacement. These flaws demand eco-friendly, durable alternatives. This study addresses these limitations by exploring a series of aqueous ionic amines (AIAs), salts similar to MEA in CO₂ capture efficiency but with improved thermal stability—crucial for preventing degradation under high regeneration temperatures and prolonged …

Effect Of Pre-Adsorbed Species On High-Pressure Adsorption Of Methane In Zeolite 5a Using Grand Canonical Monte Carlo (Gcmc) Simulations, Kanhamardi Lao, Brooks D. Rabideau

Shelby Hall Graduate Research Forum Posters

Natural gas upgrading, which removes impurities from methane (CH4), is essential for industrial applications, including liquefied natural gas (LNG) production and power generation, as well as for residential use. Removing non-hydrocarbon impurities such as carbon dioxide (CO2), nitrogen (N2), and water vapor (H2O), among others, along with separating heavier hydrocarbon gases from raw natural gas, is required to achieve high- purity methane and prevent pipeline corrosion. Zeolite 5A is a microporous aluminosilicate material with a pore size of approximately 5 Å, containing sodium and calcium cations that balance the framework’s negative charge. Its structure offers high thermal stability and a …

Thermophysical Properties Of Aqueous Amine Salts For Closed Air Cabin Revitalization, Mahmud R. Yusuf, Isabela Flores, Ben Hines, Li Hua Zhang, Seth Christa, Brooks D. Rabideau, Kevin West, Breanna Dobyns, James Davis

Shelby Hall Graduate Research Forum Posters

Carbon dioxide (CO2) capture plays a crucial role in closed cabin air revitalization, however current CO2 capture technologies pose several issues. Traditional amine solutions, such as monoethanolamine, are commonly used in CO2 capture on the International Space Station but face drawbacks including high volatility, thermal degradation, and unpleasant odor. To overcome these challenges, amine salt solutions have emerged as promising alternatives. Amine salt solutions have reduced environmental impact, lower corrosion potential, and improved CO2 loading capacity, making them a more efficient and sustainable replacement. Knowing these physical properties are critical for modeling and optimizing a scrubbing process that employs these …

Modelled Flooding Impacts On Lower Fish River Watershed, Sebastian Loschner

Shelby Hall Graduate Research Forum Posters

This study investigates the impacts of compound flooding in the Lower Fish River watershed, Baldwin County, Alabama, with a focus on the potential effects of sea level rise due to climate change. Coastal flooding, particularly in smaller watersheds, is a growing concern as it results from the interaction of multiple factors, including rainfall, tidal changes, and extreme weather events. Compound flooding, which involves multiple flood drivers, is expected to worsen with climate change, as increased precipitation and rising sea levels create heightened flood risks. However, existing research on compound flooding predominantly focuses on large-scale watersheds, leaving a knowledge gap in …

02.24.2025 Ored Connect, Liz Williamson

ORED Newsletter

Collaborate Opportunity

SEC Faculty Travel Grants

Participant Support Cost Resources

02.17.2025 Ored Connect, Liz Williamson

ORED Newsletter

SOP Research Day

02.10.2025 Ored Connect, Liz Williamson

ORED Newsletter

Community Engagement Recognition

Innovative Cdr Testing And Development, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Under an award through the U.S. Department of Energy (DOE), the Energy & Environmental Research Center (EERC) seeks partners to evaluate carbon dioxide removal (CDR) technologies in an integrated test-bed facility. Such technologies may include biomass carbon removal and storage (BiCRS), direct air capture (DAC), marine CDR (mCDR), and enhanced mineralization.

01.27.2025 Ored Connect, Liz Williamson

ORED Newsletter

Data Science for Addiction Research

UM research and related activities as a new presidential administration transition occurs

01.21.2025 Ored Connect, Liz Williamson

ORED Newsletter

SmartTech MS Advanced Manufacturing Prize

Mileage Rate Increases

Meth Mortality Rate Increases

01.13.2025 Ored Connect, Liz Williamson

ORED Newsletter

NIH Public Access Policy Update

Procurement Information for Award Spending online course announcement

National Sea Grant Law Center funding