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California Polytechnic State University, San Luis Obispo

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The Buzzard In The Abolitionist Sea; An Examination Of Maritime Suppression, Imperial Policy, And The Slave Trade Through The Royal Navy’S Hms Buzzard, 1830s-1840s, Sean Joaquim Coudray-Pereira Jul 2025

The Buzzard In The Abolitionist Sea; An Examination Of Maritime Suppression, Imperial Policy, And The Slave Trade Through The Royal Navy’S Hms Buzzard, 1830s-1840s, Sean Joaquim Coudray-Pereira

Master's Theses

Analysis of the Royal Navy through the microhistory of the HMS Buzzard following the abolition of the slave trade between 1807 and the 1840s by Great Britain offers insight into the moral ambiguities and complexities of the humanitarian mission. The historiography of the slave trade has primarily focused on the moral and economic ideology behind its abolition, pitting one against the other. Applying a micro-historic approach highlights the nuances of both arguments, and through the HMS Buzzard’s crew, captives, disease, voyages, and legal battles accentuates the blend of both argument approaches. The case study of its longevity through all six …


Design-Build Capstone Projects: Continuing The Poly Canyon Legacy Of Learn-By-Doing, Anahid A. Behrouzi, Brayden A. Martinez, William R. Adam Jun 2025

Design-Build Capstone Projects: Continuing The Poly Canyon Legacy Of Learn-By-Doing, Anahid A. Behrouzi, Brayden A. Martinez, William R. Adam

Architectural Engineering

In the 1960s around ten acres of land behind the main campus of California Polytechnic State University in San Luis Obispo were set aside for students from the College of Architecture and Environmental Design to experiment with structural forms, materials, and construction methods. The publicly accessible Poly Canyon site has amassed a collection of structures: bridges crossing a seasonal creek, caretaker housing, a greenhouse, multiple sculptures and observation structures, among others. There were ebbs and flows of construction activity in Poly Canyon, often seeing a decade of activity with as much time dormant in between.

This paper focuses on the …


Balancing Care And Challenge: Integrating Trauma-Informed Learning And Desirable Difficulty, Cerise L. Glenn, Katie Lind, Jessica D. Mccall Jun 2025

Balancing Care And Challenge: Integrating Trauma-Informed Learning And Desirable Difficulty, Cerise L. Glenn, Katie Lind, Jessica D. Mccall

Feminist Pedagogy

Amid changing landscapes of campus culture (e.g., new technologies, increasing accommodations requests, program reviews), we utilize pedagogical strategies to expand feminist frontiers in ways that re-energize and promote an inclusive culture of feminist pedagogy. By implementing “desirable difficulty,” we seek collaborative learning environments that address the changing needs of students and teachers while fostering learning effectiveness. Combining aspects of trauma-informed learning with desirable difficulty helps balance these demands with a culture of care, created through approaches designed to promote learning opportunities and meet student needs without overwhelming faculty.


Feminist Participatory Action Research And Service-Learning In The New Feminist Frontier, Megan A. Fletcher Jun 2025

Feminist Participatory Action Research And Service-Learning In The New Feminist Frontier, Megan A. Fletcher

Feminist Pedagogy

This critical commentary explores the tensions of embodying feminist pedagogy as both researcher and teacher. Drawing on the success of Feminist Participatory Action Research (FPAR) in redesigning women's shelter intake procedures, I argue for integrating service-learning into the classroom. However, the effectiveness of both PAR and service-learning hinges on a strong foundation in feminist methodologies that prioritize equity, justice, and community care (Bowdon, Pigg, & Mansfield, 2014; Johnson & Flynn, 2021; Vergés Bosch, Freude, & Camps Calvet, 2021). Acknowledging past critiques of these approaches when lacking a feminist lens (Langhout & Gordon, 2021), I call for researchers and teachers to …


The Phoenix Takes Flight: The Importance Of Trauma-Informed Positive Education, Kathleen Turner Ledgerwood Jun 2025

The Phoenix Takes Flight: The Importance Of Trauma-Informed Positive Education, Kathleen Turner Ledgerwood

Feminist Pedagogy

Since the pandemic, trauma has touched almost everyone. Pervasive illness, death, and isolation affected us in ways we have not paused to process. Many students were young and particularly affected by the pandemic. The rise in mental health concerns has made it more imperative to address mental health within our pedagogy. This article will outline strategies for helping to manage mental health within our pedagogy in order to better help everyone using an approach that aligns with trauma-informed and positive psychology pedagogical practices. Our future is one of compassionate, caring, trauma-informed work that bolsters the well-being of our students.


The Slow Leadership Framework: A Humanizing, Social Justice Approach To Leadership, Christine E. Crouse-Dick, Sheryl R. Wilson, Rachel Epp Buller Jun 2025

The Slow Leadership Framework: A Humanizing, Social Justice Approach To Leadership, Christine E. Crouse-Dick, Sheryl R. Wilson, Rachel Epp Buller

Feminist Pedagogy

This essay introduces the Slow Leadership Framework as a humanizing, social justice-oriented alternative to conventional leadership models. Challenging Eurocentric, hierarchical approaches that prioritize efficiency over human connection, Slow Leadership integrates three complementary practices: Circle Process, Self-Compassion, and Deep Listening. Circle Process creates equitable spaces for dialogue that value marginalized perspectives; Self-Compassion disrupts internalized patterns of self-criticism and perfectionism; and Deep Listening transforms communication by prioritizing multisensory perception and awareness. Particularly resonant in higher education contexts, this framework offers practical implementation strategies for educators, administrators, and community partners seeking to dismantle systemic barriers, foster inclusive environments, and redistribute power. Through qualitative …


Exploring Dimensions Of Crystallized Identities, Candice L. Ruh Jun 2025

Exploring Dimensions Of Crystallized Identities, Candice L. Ruh

Feminist Pedagogy

For college students, learning about the components of identity can generate deeper knowledge about how personal and social identities differ, and how identities influence the way individuals experience socio-cultural systems and structures. The Exploring Dimensions of Crystallized Identities activity uses principles of self-reflexivity and dialogue to explore theoretical frameworks for practical application. This experiential activity is a facilitated dialogue driven by student involvement and is best suited for students in mid- to upper-level undergraduate courses. It encourages students to reflect on their and others’ identities, and to consider the social impacts of diversity in their lives.


Making Space For Our Own Rhythms, Lauren Mark Dr. Jun 2025

Making Space For Our Own Rhythms, Lauren Mark Dr.

Feminist Pedagogy

This original teaching activity invites students to investigate dominant influences on enacted daily rhythms to arrive at a clearer understanding of their own rhythms and those around them. Students are guided to somatically sense habitual rhythms and understand how habits of accent collectively form to hold us together. Through a two-part activity, involving large group interaction and paired observation, students explore degrees of releasing or withholding natural rhythmic impulses through concession to or freedom within group rhythms and when navigating online platforms. The aim is to explore desired emotional arcs of how experiences might unfold.


Persuasion And Critical Art Analysis: A New Approach To Student-Led Collaboration In A Communication Classroom, Melissa Cheng, Emma Mink Jun 2025

Persuasion And Critical Art Analysis: A New Approach To Student-Led Collaboration In A Communication Classroom, Melissa Cheng, Emma Mink

Feminist Pedagogy

No abstract provided.


Choose Your Own Reading Assignment: A Strategy To Diversify Perspectives In Class Discussion, Breena J. Brockmann Jun 2025

Choose Your Own Reading Assignment: A Strategy To Diversify Perspectives In Class Discussion, Breena J. Brockmann

Feminist Pedagogy

This activity reimagines course reading assignments by offering students a choice between multiple texts that work together to explore a shared theory or theme. Students are invited to select readings that align with their interests or learning goals. This activity embraces the feminist pedagogical principle of collaborative learning and uses the active learning strategy of learning through teaching by asking students to work in groups to create mini lessons that teach their classmates about their selected reading. Through their discussion of multiple case studies, the class develops an understanding of feminist theory as “geographically, historically, and culturally grounded (Mohanty, 2003, …


Academic Senate - Agenda, 6/3/2025, Academic Senate Jun 2025

Academic Senate - Agenda, 6/3/2025, Academic Senate

Academic Senate Agendas

No abstract provided.


Effects Of Spirulina And Nannochloropsis Supplementations On The Meat Quality And Sensory Properties Of Broiler Carcasses, Shreyash S. Patel Jun 2025

Effects Of Spirulina And Nannochloropsis Supplementations On The Meat Quality And Sensory Properties Of Broiler Carcasses, Shreyash S. Patel

Master's Theses

Microalgae are a promising feed ingredient due to their high content of proteins, lipids, polysaccharides, vitamins, pigments, and enzymes. This study evaluated the effects of algae as a dietary supplementation on the appearance, quality, and sensory attributes of broiler carcasses. In each of experiment I and II, a total of 54 Ross-708 broilers were randomly obtained from the pool of 270 broilers in the 18 floor pens of soybean-mealbased diets at 0, 2.5%, and 5% Spirulina (Experiment I) and Nannochloropsis (Experiment II) supplements in the Poultry Unit at California Polytechnic State University (Cal Poly, San Luis Obispo, CA). Broiler carcasses …


Fire Safety Design For Los Angeles County Fire Station 171, Ryan Murrieta Jun 2025

Fire Safety Design For Los Angeles County Fire Station 171, Ryan Murrieta

Fire Protection Engineering: Culminating Experience Project Reports

This report provides a fire safety analysis for Los Angeles County Fire Station 171. To accomplish this, the fire station is analyzed using both a prescriptive and performance-based design approach. With this in mind, the report will show areas where Fire Station 171 is in compliance with codes and standards outlined in the International Building Code (IBC) and the National Fire Protection Agency (NFPA). This report will also recommend improvements for the fire station in areas where the building is not up to current standards and codes.

Fire Station 171 is a two-story Type IIA construction fire station that also …


Dairy-To-Go: An Informal And Formal Education Model On Milking Dairy Cattle, Elizabeth Ann Marie Kostalnick Jun 2025

Dairy-To-Go: An Informal And Formal Education Model On Milking Dairy Cattle, Elizabeth Ann Marie Kostalnick

Agricultural Education: Graduate Internship Reports

Within California, 360 schools have FFA programs; however, there are still over 2,000 high schools within the state. This equates to only 18% of California high schools having access to FFA. That number may be greater than 10%, however, access to agricultural curriculum is still limited. Considering US crop production is concentrated predominantly in California and the Midwest (USDA-ERS 2017), high schools in California, regardless of location and proximity to a farm, should have access to an agricultural curriculum. The purpose of this project was to create a curriculum where middle school and high school educators can show the process …


Ecological Footprint Analysis Of Chatgpt (Gpt-3), Isabella Boulais Jun 2025

Ecological Footprint Analysis Of Chatgpt (Gpt-3), Isabella Boulais

Computer Science and Software Engineering

Climate change is an escalating crisis that demands immediate action from all sectors, including the rapidly advancing field of artificial intelligence (AI). While AI offers climate solutions, its own environmental impact raises concerns. Unfortunately limited research due to rapid development, system complexity, and lack of standardized methodologies hinders our understanding of AI’s environmental consequences. This project aims to conduct a comprehensive ecological footprint analysis of OpenAI’s GPT-3 model that is used to power ChatGPT, establishing guidelines for assessing AI systems’ environmental impact and proposing a framework for improvement. Going beyond tracking carbon emissions, this project will outline the broader lifecycle …


Compact Modular Photovoltaic System With Mppt Controller, Alain Ardash Kanadjian, Alex Aarnio, Christopher Arango Jun 2025

Compact Modular Photovoltaic System With Mppt Controller, Alain Ardash Kanadjian, Alex Aarnio, Christopher Arango

Electrical Engineering

Energy demands have been on the rise, as environmentally harmful power generation systems stay popular due to lower costs and compact designs compared to renewable energy infrastructure. We challenge this problem with a modular photovoltaic microgrid system for power generation in underutilized spaces. The Maximum Power Point Tracking (MPPT) charge controller employed is low-cost and power efficient. This controller monitors energy generation and usage in real time, with data logging through an online user-friendly interface. With support for a variety of solar panel and battery configurations, this scalable system helps provide a cost and space efficient solution to clean energy …


Development Of A Modular Dual-Phase And Single-Phase Buck Converter Laboratory Module, Maxwell John Kreizinger, Ethan David Robson Jun 2025

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 …


A Battery Charging System From A Spinning Dc Generator, William L. Robey, Darcy A. Eliasi, Kalel Gadduang, Ella Blecher Jun 2025

A Battery Charging System From A Spinning Dc Generator, William L. Robey, Darcy A. Eliasi, Kalel Gadduang, Ella Blecher

Electrical Engineering

This project presents the design and construction of a battery charging system powered by a wind energy emulator. An adjustable-speed DC motor drive coupled to a DC generator was used to imitate a wind turbine rotating at different speeds, supplying a variable DC voltage to a custom PCB with an LTC4020, a four-switch buck-boost converter and battery charger. The converter steps up or down the input voltage, ranging from 12 to 24 volts, to safely charge a lithium-ion battery using a constant current constant voltage charging cycle (CC/CV). The system highlights the practicality and increasing use of renewable and wind-powered …


A Turtlebot3 Hardware Testbed For Distributed Kalman Filter Localization, Dmitri Dobrynin, Indigo T. Garcia Jun 2025

A Turtlebot3 Hardware Testbed For Distributed Kalman Filter Localization, Dmitri Dobrynin, Indigo T. Garcia

Electrical Engineering

This report presents the preliminary design for a distributed localization framework for a multi-robot system. Many robotics research papers provide simulations of proposed algorithms in regards to formation control and task allocation. However, it is often that these proposals are without hardware experiments, being limited only to simulation. The objective of this framework is to provide a hardware implementation of a distributed Kalman filtering algorithm for multi-agent localization, as well as provide grounds for future multi-agent experiments. The framework is implemented on a swarm of three Turtlebot3 mobile robots. The robots can accurately localize themselves with respect to other agents …


Field Deployable Mobile Manipulator For Autonomous Apple Harvesting, Gabriel K. Basus, Antonio Bowen, Andrew Daouda Jun 2025

Field Deployable Mobile Manipulator For Autonomous Apple Harvesting, Gabriel K. Basus, Antonio Bowen, Andrew Daouda

Electrical Engineering

Increasing labor costs and agricultural demands have created a need for automated apple harvesting. However, automated apple harvesting via robotic manipulation must overcome certain challenges to be an effective and efficient method. First, the system must compete with or perform better than manual human labor. Second, it must safely and accurately navigate an apple orchard autonomously. Third, the robotic manipulator must be able to securely grasp and pick apples without causing damage. To address these challenges, this project utilizes a Husky UGV equipped with a 2D LiDAR sensor, an RGB-D camera, an IMU, an OpenManipulator-X robot arm, and a soft …


An Analysis Of How The Coverage Of Abortion In Media Reports Highlights Struggles For Millions Of American Women Nationwide, Alexa Miranda Jun 2025

An Analysis Of How The Coverage Of Abortion In Media Reports Highlights Struggles For Millions Of American Women Nationwide, Alexa Miranda

Communication Studies

The purpose of this paper is to carefully analyze how news organizations have reported on impacts to women nationwide as a result of the Dobbs v. Jackson’s Women’s Health Organization (2022) ruling by the Supreme Court. This case overruled a landmark case in judicial history, Roe v. Wade (1973), which protected the act of abortion through constitutional interpretation. There are several news reporting outlets, which include the Los Angeles Times, Houston Chronicle, The New York Times, Wall Street Journal, and the Minnesota Star Tribune which are included in this paper to aid in discussing abortion and real life stories …


The Absence Of Autistic Voices: Stereotypical Depictions Of Autistic Characters In Music, The Good Doctor, And Atypical, Emily Drawer Jun 2025

The Absence Of Autistic Voices: Stereotypical Depictions Of Autistic Characters In Music, The Good Doctor, And Atypical, Emily Drawer

Communication Studies

In 1988, Rain Man was one of the first films with an autistic character that sparked conversation around neurodiversity. Throughout the past 30 years, different media texts have continued to include autistic characters to increase representation. However, there has not been an increase in representation compared to the large autistic community in the United States. As media attempts to include autistic characters, audiences must be aware of the message these characters and scenes are sending. In my analysis, I analyze three media texts that have autistic main characters. Using a visual rhetorical critique, I examine Music, Season 1 of The …


Open-Source Cubesat Flight Software And Simulation, James Gruber Jun 2025

Open-Source Cubesat Flight Software And Simulation, James Gruber

Computer Engineering

An open-source FreeRTOS-based flight software framework for CubeSats, with an example flight software package and simulation demonstrating real-time attitude control.


Mecc Wave Energy Converter, Kenna N. Toohill, Samuel Rothstein, Ellie Abundo, Paige Dixon Jun 2025

Mecc Wave Energy Converter, Kenna N. Toohill, Samuel Rothstein, Ellie Abundo, Paige Dixon

Mechanical Engineering

The Marine Energy Collegiate Competition, hosted by the US Department of Energy, challenges teams to design, build, and test products for emerging markets in the blue economy. Our team has chosen to focus on the Argo program, which uses floats to collect marine-related data. Most Argo floats are purely powered by lithium batteries and have a lifespan of about 3-5 years. We aim to increase the lifetime of these floats by developing a system that harnesses wave, pressure, or thermal energy to recharge their batteries.


Efficient Thermal Design Of Data Centers, Keats M. Baggett, Andrew Ergood, Colin Brace, Jack Zilligen Jun 2025

Efficient Thermal Design Of Data Centers, Keats M. Baggett, Andrew Ergood, Colin Brace, Jack Zilligen

Mechanical Engineering

Our sponsor needs a way to categorize and quantify the top 3 colocation center sites based on a series of criteria for given power specs. The sponsor also needs a single innovative cooling method to meet thermal and power requirements while also being manufacturable at scale. This device must also be able to interact with the given Colocation Heating Ventilation and Air Conditioning (HVAC) system. This design will be tested to provide insight and data that will be applicable to further the development of colocation center cooling. This project will be executed by the Cal Poly senior project team and …


Aerospace Fastener Installation Tool, Anthony I. Berghout, Matthew K. Eggers, Liam Dunsmore, Jose Pardo Jun 2025

Aerospace Fastener Installation Tool, Anthony I. Berghout, Matthew K. Eggers, Liam Dunsmore, Jose Pardo

Mechanical Engineering

Contamination, particularly in aerospace manufacturing environments, is a significant concern, especially with fastener designs that incorporate torque-rated breakaway pieces for easier installation. These breakaway pieces are also known as pintails. Howmet has tooling that can collect loose pintails during installation, but they have small capacities and are not ergonomic for aerospace technicians. Their current need is for a light and ergonomic tool capable of installing a wide variety of Ergo-Tech® fasteners while having a large capacity to collect pintails and improve aerospace manufacturing methods. For this Critical Design Stage, we have finalized a design that allows Pintails to pass through …


2-Axis Solar Panel Tracker, Danica Wong, Oliver Barnaal, Anton Orme Jun 2025

2-Axis Solar Panel Tracker, Danica Wong, Oliver Barnaal, Anton Orme

Mechanical Engineering

Solar panels generate energy from sunlight. To do this it’s important that they remain pointed at the sun throughout the day. The Cal Poly Micro Grid Lab runs a class that uses a student made solar panel and tracking mount as an instructional tool. This project is beginning to show signs of wear from outdoor use and is unable to run without constant input due to some significant design flaws. The lab needs a new version of the mount to be made that is significantly more reliable and easier to use.


Custom Low-Profile Vacuum Valve, Aiden A. Theocheung, Nate R. Greco, Gavin T. Weber, Nate A. Ferrari Jun 2025

Custom Low-Profile Vacuum Valve, Aiden A. Theocheung, Nate R. Greco, Gavin T. Weber, Nate A. Ferrari

Mechanical Engineering

In Autometrix’s proprietary gantry style cutting table, a vacuum pulled through a channel array creates suction to hold soft materials firmly in place. To provide modularity for their customers a unique valve must be designed to segment the transverse channels in two or more sections. The solution must use minimal fasteners, maximize longevity, prove affordable, and be easily manufacturable.


Blow Down Air Knife System, Gunnar Glickert, Jacob Hambel, Chris Jacques, Jackson Koempel Jun 2025

Blow Down Air Knife System, Gunnar Glickert, Jacob Hambel, Chris Jacques, Jackson Koempel

Mechanical Engineering

GAF is encountering a problem with their manufacturing line where fiberglass mats are produced as a base layer for roofing shingles. As the fiberglass mat comes out of the curing oven, there is a possibility that it will stick to the conveyor belt and follow along the return route if a loss of tension downstream occurs. When the fiberglass mat follows the return route, it wraps around the rollers causing substantial damage and downtime for the plant. The goal of this project is to eliminate that problem.


Understanding The Habitat Associations Of Nearshore Rockfishes Inside And Outside Of Marine Protected Areas Using Hook-And-Line Data, Kaila Raeanne Fritch Jun 2025

Understanding The Habitat Associations Of Nearshore Rockfishes Inside And Outside Of Marine Protected Areas Using Hook-And-Line Data, Kaila Raeanne Fritch

Master's Theses

Habitat is an important driver in shaping the distribution of a range of species. For demersal fish species, benthic habitat characteristics can drive distribution and community structure. Understanding the relationship between habitat and species distribution in important, especially for exploited species such as rockfishes (Sebastes spp.). Increased data on the relationship between rockfish and benthic habitat characteristics could enhance marine protected areas (MPAs) and management practices which are used to protect rockfishes along the U.S. West Coast. To address this, we used hook-and-line, catch-and-release data that were collected inside two MPAs on the central coast of California, and …