Engineering Education Commons^™

Modeling And Estimation Of Co2 Capture By Porous Liquids Through Machine Learning, Farid Amirkhani, Amir Dashti, Hossein Abedsoltan, Amir H. Mohammadi, John L. Zhou, Ali Altaee

Chemical and Biochemical Engineering Faculty Research & Creative Works

Porous liquids (PLs) are newly developed porous materials that combine unique fluidity with permanent porosity, which exhibit promising functionalities. They have shown ability to efficiently absorb greenhouse gases such as carbon dioxide (CO₂). Experimental measurement is one approach to determining the solubility of various greenhouse gases in PLs, which has drawbacks such as being expensive and time-consuming. Hence, simulation models are valuable to predict the solubility of CO₂ in various PLs. This work aims to develop machine learning (ML) modeling methods for accurately estimating CO₂ solubility under varying conditions (e.g. PLs, temperature, pressure). Adaptive Neuro-Fuzzy Inference …

Designing Electric Vehicle Infrastructures And Opportunities To Benefit All Residents, Polly Parkinson, Emma Mecham, Fawn Groves, Ivonne Santiago, Amy Wilson-Lopez

Teacher Education and Leadership Student Research

Countries around the globe have set electric vehicle adoption goals to address environmental and health concerns, but engineering planners and community policy experts cannot separate the socioeconomic factors from transportation needs. This mixed-methods case study indicates that because transportation decisions are inextricably linked to health, work, and housing, EV adoption must also address multifaceted human needs. To avoid the transportation mistakes of the past, it is essential that people in communities are consulted in the adoption process and have opportunities so all may actively benefit from the infrastructures and economic growth caused by electrification. “If you don't know the space …

Empowering Engineering Students To Become More Effective And Self-Regulated Learners Through Course-Integrated Learning Strategies Intervention: A Pilot Study In A Solid Mechanics Course, Huihui Qi, Richard Eugene Vallejo Jr., Changkai Chen, Minju Kim, Alex M. Phan, Marko Lubarda, Celeste Pilegard, Curt Schurgers

Psychology Faculty Articles and Research

Learning is a lifelong process exercised within and beyond the classroom and a vital skill in almost all technical professions. Engineers, in particular, are impacted by rapidly evolving technologies and practices that require continuous learning and adaptation long after their training and the initial transition into their professional careers. However, despite the critical role of learning in their academic success and profession, engineering students experience academically rigorous and challenging courses with very little emphasis or conscious focus on learning strategies that power effective learning. Often-used learning strategies such as rereading, highlighting, repetition, and memorization are intuitive for many students, yet …

Board # 271: Nsf Iuse 2315777: Training Engineering Students To Be Better Learners: A Course-Integrated Approach, Huihui Qi, C. Pilegard, Minju Kim, Saharnaz Baghdadchi, Curt Schurgers, Alex M. Phan, Marko Lubarda

Psychology Faculty Articles and Research

Learning is a lifelong process exercised within and beyond the classroom, and a vital skill in almost all technical professions. Engineers, in particular, are impacted by rapidly evolving technologies and practices that require continuous learning and adaptation long after their training and the initial transition into their professional careers. However, despite the critical role of learning in their academic success and profession, engineering students experience academically rigorous and challenging courses with minimal emphasis or conscious focus on learning strategies that power effective learning. Often-used learning strategies such as rereading, highlighting, repetition, and memorization are intuitive for many students, yet do …

The Engineering Mindset: Blueprint For Change, Vol. 1: Institutional Guidelines For Implementing Change In Undergraduate Engineering And Engineering Technology Education, Rebecca Bates, Ron Ulseth

Integrated Engineering Department Publications

Volume 1 of the Blueprint Report presents a comprehensive framework for transforming undergraduate engineering and engineering technology education in the United States. It builds on the 2024 Engineering Mindset Report and provides institutional-level strategies to implement its recommendations. The goal is to create a student-centered curriculum, increase access and success for underserved students, and create a future-ready engineering education system that broadens access and aligns with societal and technological needs.

Treatment And Activation Effects On Kaolinite-Based Earth Concrete, Mojtaba Kohandelnia, Maroua Zerzouri, Ammar Yahia, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Self-consolidating earth concrete (SCEC) addresses the long construction process of conventional earthen constructions and their structural limitations, while further efforts are needed to enhance its sustainability. This study explores the development of a kaolinite-based self-consolidating earth paste (SCEP) due to their blended powder system, incorporating raw and treated (calcined and ground-calcined) kaolinite under various activation techniques, such as water hydration, sodium hexametaphosphate (NaHMP), and sodium hydroxide (NaOH) activation. The synergistic effect of calcination and mechanosynthesis on rheological, mechanical, structural, and microstructural properties of SCEP were investigated. Mechanically treated kaolinite increased yield stress, plastic viscosity, storage modulus evolution, and build-up index, …

Test Equipment Automation And Remote Operation Curriculum Senior Project, Raheel Rehmatullah

Electrical Engineering

The goal of this project is to create new lab procedures and lab bench permutations for Cal Poly EE students to implement automated Test and Measurement equipment into their electrical engineering education. Currently EE students at Cal Poly have no classroom based opportunities to learn about leveraging software skills and test equipment knowledge in order to automate measurements, which is a valuable skill for an electrical engineer in the workforce. The curriculum outlined in this project will include three experiments, each leveraging an instrument controller, and Python as the primary scripting language. Each procedure will require students to write Python …

Development Of A Modular Dual-Phase And Single-Phase Buck Converter Laboratory Module, Maxwell John Kreizinger, Ethan David Robson

Electrical Engineering

This senior project entails the design, creation, and testing of a circuit board to exhibit the differences and advantages of the multiphase buck converter over the single-phase buck converter for use in a future power electronic laboratory experiment at Cal Poly State University. As energy demand requirements continually increase from more advanced and widespread use of technology, it is important to find a method of power delivery that maximizes efficiency while taking up as little area on a circuit board as possible. This is where the multiphase buck converter topology is desirable over the traditional single-phase buck converter topology. For …

Open Source Asic Design Curriculum, Francisco Wilken

Master's Theses

The ever-growing importance of Application-Specific Integrated Circuits (ASICs) in a high-compute world necessitates that college graduates entering the workforce are well prepared to design them. This thesis details the design of novel ASIC curriculum, using open source tools to teach at the undergraduate level. By moving to a higher level of abstraction than classical transistor-focused coursework, chip design material can be made accessible earlier in an undergraduate degree. Additionally, open source tools provide a powerful, free, and portable platform for students to create their own designs, solving assignments focused on industry readiness. Finally, this thesis studies the results and challenges …

Remote Monitoring And Control Of Protection Relays Via Programmable Logic Controller, Rio Mcgown-Kauffman

Master's Theses

The purpose of this study is to explore the ability of a programmable logic controller (PLC) to wirelessly monitor and control power protection relays. The technologies surrounding power protection and industrial automation are ever evolving and have developed significantly in recent history. Industrial power applications call for consistent condition monitoring and status updates for various high-importance components. The high-importance components have power protection schemes that are managed by digital relays to trip circuit breakers in fault or unsafe operating conditions. The smart relays have a wide range of capabilities, including communications. Cal Poly assembled a collection of relays from Schweitzer …

Ecen191/Robo150 Robotics Tools: Evaluating The Impact Of Project-Based Learning On Teaching Effectiveness, Nikhil Satyala

UNL Faculty Course Portfolios

The course selected for this study aims to introduce the skills and knowledge needed to utilize software and hardware tools used to design and operate robots. In this introductory course, undergraduate students in the Robotics Engineering major are provided with the opportunity to broaden their skill set with focus on specializing in one of three engineering disciplines (Software, Electrical and Mechanical). The primary goal of this course is to teach how develop the proficiency in basic concepts in robotics and enable the students to build and program a small-scale fully functional robotic arm. In this portfolio study, I investigated the …

Open Source Microgrid Integration, Zachary J. Kwast

Master's Theses

Microgrids are small-scale electrical systems that operate in tandem with a centralized grid to provide power to a smaller group of target devices. These microgrids are used for a wide range of different purposes, which invites the need for a generalized model that can be tweaked for a variety of uses. This document goes over the theory used to design an open source AC and DC microgrid meant for use by anyone. The microgrid is created using a Raspberry Pi that controls two different power converters so that a wide range of voltage and current characteristics can be achieved. These …

Entrepreneurs In The Making: A Qualitative Exploration Of Entrepreneurial Mindset In Engineering Learners, Ethan C. Howard

Senior Honors Projects, 2020-current

A prominent statistic within the field of entrepreneurship is the relatively low business failure rate of entrepreneurs holding engineering degrees compared with entrepreneurs holding other degrees. Engineers, particularly with software engineering and mechanical engineering backgrounds, account for approximately 20% of all billionaires and are similarly overrepresented among millionaires. The underlying reasons for how entrepreneurs achieve success has been explored in a number of ways, including in research on Entrepreneurial Mindset (EM). A collated model of EM highlights four key areas on the likelihood of entrepreneurial success for an individual: 1) cognitive perspective, 2) creating value by recognizing and acting on …

Murray Grading Method: Impacts On Student Self-Efficacy, Stephanie E. Handford

Honors Theses

Pre-existing assessment methods in engineering lack the ability to ensure student mastery of material, simulate real world situations, and often have ambiguity in the valuation of grades. The goal of this study is to eliminate or reduce those shortcomings by evaluating the effectiveness of a modified no-partial-credit assessment method, the Murray Grading Method. Historical data alongside an introductory statics course cohort provided data for how the Murray Grading Method impacted student grades, course opinion, self-efficacy, and study methods. The Murray Grading Method demonstrated little to no changes in course grade averages while significantly improving the lowest grades, thus increasing the …

Designing Hmi And Scada Laboratory Work For Engineering Students, Julianne Barteck

Undergraduate Honors Theses

Human-machine interfaces are, essentially, the user interfaces used to monitor industrial facility machines and systems, which makes them a common industry tool in engineering. At East Tennessee State University, while human-machine interfaces are briefly covered in lecture and graduate students have set up some basic hands-on work, there exist no formal lab work for students on the topic. This thesis explores the literature surrounding the design of labs for a STEM or engineering-specific university class, and applies the recommendations and methods within that literature to design two laboratory guides on human-machine interfaces. These labs are intended to be implemented in …

Mentorship As Experienced By Black Woman In Stem At Predominantly White Institutions, Chelsei Lasha Arnold

Honors Theses

Black female college students have experienced a marginalized history in STEM higher education. Although students associated with this identity are enrolling and earning college degrees at historic rates, there is a gap in the resources available, especially at predominantly white institutions (PWIs), for these students once they reach collegiate level. The goal of this study is to examine the role of mentorship in the lived experiences of Black women STEM students at PWIs. I used interpretive phenomenological analysis on transcribed interviews to examine psychological patterns, and then I carefully analyzed the phenomenon of being mentored. Through the analysis, I sought …

Becoming A Computer Scientist: Multimethods To Make Sense Of Professional Computer Scientist Identity Development, Tim Ransom

All Dissertations

Professional identity development is both a powerful pedagogical tool and an excellent indicator of overall life satisfaction for students.

This work investigates the experience of undergraduate students as they develop their professional identities into computer scientists. A multimethod research plan makes use of quantitative ethnography (QE) and interpretative phenomenological analysis (IPA) to understand the lived experiences of eight undergraduate computer science students professional computer scientist identity development and the messages social media presents about that professional identity.

First, a quantitative ethnography is conducted to investigate the expression of professional computer scientist identity in relevant online communities. This investigation into the …

A Case Study On Readiness Of Engineers In Agricultural Technology Start-Ups, Katie Marie Mowat

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This dissertation explores the perceptions of practicing engineers regarding the skills necessary to be workforce-ready at agricultural technology (ag-tech) start-ups in the Midwestern United States. A qualitative case study methodology is leveraged, combining both interview and job description data. Given their uniqueness, the study divides the ag-tech start-up industry into two subcases: livestock and cropping systems. The Work Readiness Integrated Competence Model (WRICM) is used as the theoretical framework for this study and informs the conceptual framework and analysis processes. The study identified skills that fit into thirteen distinct categories, which are further grouped into four overarching resource groups. Skills …

A Comprehensive Analysis Of Virtual Reality In Modern Healthcare Education, Adarsha Ganesan

Honors Program: Senior Projects (Public)

This thesis evaluates the effectiveness of virtual reality (VR) in healthcare education through multiple facets of evaluation: educational outcomes, accessibility considerations, and financial viability. Drawing from an extensive literature review on existing research and a case study of the University of Nebraska Medical Center (UNMC) College of Nursing's "Journey Through the Kidney" VR experience, this analysis examines how technology can transform modern medical education. While research shows mixed results regarding virtual reality’s impact on assessment outcomes, studies demonstrate increased student motivation and engagement, which can have lasting downstream effects on the quality of learning. Accessibility analysis reveals both opportunities and …

Game Changing Education: Empowering High School Stem Teachers To Teach Engineering Using Games, Leslie Brown

All Graduate Theses and Dissertations, Fall 2023 to Present

In response to the Next Generation Science Standards (NGSS) released in 2013, there was a nationwide push for K-12 schools to include engineering concepts in science classrooms. However, there is an overall lack of teacher preparedness and training towards engineering topics as shown by common engineering misconceptions. To improve this issue, I initiated a qualitative study to describe the strategies and attitudes of high school science, technology, engineering, and mathematics (STEM) teachers that have implemented game-based, engineering activities into their classroom. Game-based learning is an instructional framework that utilizes game-like elements in a classroom and was used in this study …