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California Polytechnic State University, San Luis Obispo

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Ag Ed 539 Graduate Internship Report - Tulare High School Farm, Samantha Day Jun 2024

Ag Ed 539 Graduate Internship Report - Tulare High School Farm, Samantha Day

Agricultural Education: Graduate Internship Reports

This internship and project report includes documentation required in meeting the quality criteria for secondary-level programs of instruction in agriculture. The documents are concurrently used for the Agriculture Incentive Grant review process at Tulare High School Farm conducted by representatives of the California Department of Education. The supporting material includes information to receive state and local funding, outline the goals and objectives of the program, along with an overview of Tulare High School Farm, the agriculture program and the community.


Shadows Of Virtue: ‘The Abolition Of Man’ In Modern Context, Luke Thomas Soule Jun 2024

Shadows Of Virtue: ‘The Abolition Of Man’ In Modern Context, Luke Thomas Soule

Communication Studies

C.S. Lewis's The Abolition of Man stands as a remarkable examination of the mid-19th century shift towards moral subjectivism. With a detailed study of this text, this essay will utilize ideological and Postmodern criticism to reveal how Lewis builds his defense of objective morality, or what he calls the "Tao," against the educational spread of relativism. The heart of the analysis is the examination of Lewis's use of ideographs. Terms such as "the Tao," "Men without Chests," and "the Abolition of Man'' not only criticize the philosophical trends of the time but also tap into a deep cultural current of …


Rapid Composter, Cate Seay, Clarisbet De Jesus, Lesley Milena Estrada, Reese Dennett Jun 2024

Rapid Composter, Cate Seay, Clarisbet De Jesus, Lesley Milena Estrada, Reese Dennett

Mechanical Engineering

This Final Design Review documents the efforts of a team of mechanical engineering students from California Polytechnic State University, San Luis Obispo as they work towards completing their assigned senior design project. This team was tasked with designing and developing an onsite rapid composter for the Girl Scouts of California’s Central Coast. The selected design concept that will be explained focuses on creating a composter that is child-safe, portable, weatherproof, solar-powered, and requires minimal manual user input. This report will not only provide a detailed description of the chosen design but will also supply an extensive design justification. This mainly …


Quarter Car Suspension Model, Jack Miller, Alexander Eckhardt, Jonathan Lam, Max Gardenswartz Jun 2024

Quarter Car Suspension Model, Jack Miller, Alexander Eckhardt, Jonathan Lam, Max Gardenswartz

Mechanical Engineering

Dr. Porumamilla, Professor of Mechanical Engineering at Cal Poly, needs a way to demonstrate the concept of base excitation to the mechanical engineering students in the Mechanical Vibrations (ME 318) Lab. A mass-spring-damper model represented by a quarter-car suspension has been selected to represent this concept. A team of four students was assigned to design such a model as a senior design project. This document will explain the testing procedures, how were the results, and if they achieved our requirements. Furthermore, the document will explain how we assemble our product and manufacturing steps. Additionally, Critical Design Report (CDR) design changes …


Design And Implementation Of A Vision-Based Deep-Learning Protocol For Kinematic Feature Extraction With Application To Stroke Rehabilitation, Juan Diego Luna Inga Jun 2024

Design And Implementation Of A Vision-Based Deep-Learning Protocol For Kinematic Feature Extraction With Application To Stroke Rehabilitation, Juan Diego Luna Inga

Master's Theses

Stroke is a leading cause of long-term disability, affecting thousands of individuals annually and significantly impairing their mobility, independence, and quality of life. Traditional methods for assessing motor impairments are often costly and invasive, creating substantial barriers to effective rehabilitation. This thesis explores the use of DeepLabCut (DLC), a deep-learning-based pose estimation tool, to extract clinically meaningful kinematic features from video data of stroke survivors with upper-extremity (UE) impairments.

To conduct this investigation, a specialized protocol was developed to tailor DLC for analyzing movements characteristic of UE impairments in stroke survivors. This protocol was validated through comparative analysis using peak …


X-Band Wireless Power Transfer System Using A Focused Array Lens, Jason Alexander Kunz, Tyler S. Bury, Oscar Damian Gonzalez, Jaime Garcia Jun 2024

X-Band Wireless Power Transfer System Using A Focused Array Lens, Jason Alexander Kunz, Tyler S. Bury, Oscar Damian Gonzalez, Jaime Garcia

Electrical Engineering

Wireless power beaming from space and energy harvesting were once stories of science fiction, until now. Wireless power transmission (WPT) is a field continually in development to provide energy in situations where energy transfer through wires is impractical or unfeasible. This engineering discipline abandons the use of wire technology for the energy transfer between the power source and a distant device. While various forms of WPT exist, our project focuses on transmission through means of radio frequency (RF), utilizing electromagnetic waves to power devices. Furthermore, WPT technology primarily assists in the elimination of a physical connection between devices, and it …


Scitechatorium Exhibit, Adam Khan, Cole Busch, Logan Femling, Alan Onuma Jun 2024

Scitechatorium Exhibit, Adam Khan, Cole Busch, Logan Femling, Alan Onuma

Mechanical Engineering

This document outlines the final stages of development and analysis of our interactive children’s exhibit for the Bellevue-Santa Fe Charter School’s SciTechatorium. We will showcase the final form of our ball and track display, giving a detailed look at each component and subsystem.

To describe how our final prototype will be built we have included a detailed manufacturing summary for our design. Our models have been designed with manufacturability in mind, and we have outlined which processes were used to produce all our parts.

There are also detailed descriptions of testing that were conducted to verify the performance of the …


Aged 539 - Graduate Internship, Braidyn R. Cossa Jun 2024

Aged 539 - Graduate Internship, Braidyn R. Cossa

Agricultural Education: Graduate Internship Reports

This report reflects on the Cal Poly Rodeo Program's alignment with the National Standards for Sport Coaches, showcasing a comprehensive approach to athlete development across multiple critical domains. Emphasizing a well-defined coaching philosophy, the program promotes sportsmanship, ethical behavior, and academic success. Personalized coaching addresses the developmental stages of athletes, ensuring a balance between their academic and athletic roles. The program employs effective teaching methods, clear communication, and constructive feedback to foster a positive environment and build strong coach-athlete relationships based on mutual respect and trust.

The coaches possess deep knowledge of rodeo skills and strategies, utilizing psychological techniques to …


Agriculture In The Middle School Classroom, Amy Prescott Jun 2024

Agriculture In The Middle School Classroom, Amy Prescott

Agricultural Education: Graduate Internship Reports

This internship consisted of substitute teaching in the San Luis Coastal Unified School District. Regular teaching assignments at Los Osos Middle School developed into a project designed to infuse agricultural concepts in core subjects at the school. The project involved developing lessons to be taught in humanities courses. Determining the impact of teaching agricultural content in the courses was included as a part of the project.


Aged 539, Madeline L. Hall Jun 2024

Aged 539, Madeline L. Hall

Agricultural Education: Graduate Internship Reports

This abstract outlines the standards of effective coaching that happens within the rodeo team at California Polytechnic State University (Cal Poly), focusing on key principles and practices that define successful coaching relationships. The university emphasizes a holistic approach to coaching, integrating academic, personal, and career development goals to support student growth and achievement. Core principles include establishing trust and rapport, fostering open communication, setting clear and achievable goals, and providing personalized guidance and support tailored to individual needs. Additionally, Cal Poly Rodeo emphasizes the importance of continuous improvement and evaluation of coaching practices to ensure ongoing effectiveness and relevance. By …


Graduate Internship Report Aged 539, Kylin Costa Jun 2024

Graduate Internship Report Aged 539, Kylin Costa

Agricultural Education: Graduate Internship Reports

This internship and project report includes documentation required in meeting the quality criteria for secondary-level programs of instruction in agriculture. The contents of this project are concurrently used for the Agriculture Incentive Grant review process at Santa Ynez Valley Union High School. The supporting material includes information to receive state and local funding, outline the goals and objectives of the program, along with an overview of Santa Ynez High School, the agriculture program and the community.


Aged 539 Graduate Internship Report - Nipomo High School, Russell A. Zimmerman Jun 2024

Aged 539 Graduate Internship Report - Nipomo High School, Russell A. Zimmerman

Agricultural Education: Graduate Internship Reports

This report documents the implementation and outcomes of a comprehensive agricultural education program at Nipomo High School, aligning with California Career Technical Education (CTE) standards. The project focuses on enhancing student engagement through curriculum development, leadership activities, Supervised Agricultural Experiences (SAEs), and career readiness initiatives. Key components include expanding pathway offerings in horticulture, mechanics, and agricultural sciences, integrating field experiences, and hosting guest speakers to connect students with industry professionals.


Polypropylene As Partial Fine Aggregate Substitute In Concrete, Samuel E. Royston, Chrisitan G. Achkar, Nicholas B. Tabarez Jun 2024

Polypropylene As Partial Fine Aggregate Substitute In Concrete, Samuel E. Royston, Chrisitan G. Achkar, Nicholas B. Tabarez

Architectural Engineering

The objective of this project is to discover a structurally effective method in repurposing recyclable plastic waste through its partial substitution for traditional fine aggregate in concrete.

Results obtained from analysis indicate a 25 percent compressive strength reduction with polypropylene at a 10 percent partial substitution for total sand content. This material successfully performed as an alternative, presenting a ductile mode of failure.

Three material alternatives - polypropylene, polyethylene, and rubber - were substituted for a percentage of sand. These materials underwent concrete cylinder crushing tests to determine their ultimate crushing strength, with the intent of identifying the most effective …


Traducciones De Documentos De Las Bibliotecas Públicas Del Condado De San Luis Obispo Y La Organización Madrinas Para Latinas Usa, Lexie Watson Jun 2024

Traducciones De Documentos De Las Bibliotecas Públicas Del Condado De San Luis Obispo Y La Organización Madrinas Para Latinas Usa, Lexie Watson

World Languages and Cultures

This project attempts to facilitate my personal engagement with the local Spanish-speaking community of San Luis Obispo by broadening the scope of which the local public-serving organizations are able to serve this community, as well as the bilingual English-and-Spanish-speaking inhabitants of the local area. My goal in completing this project is to expand the resources available to the Spanish-speaking inhabitants of SLO, as well as the families here with individuals of varying degrees of Spanish-speaking and English-speaking abilities. In order to do so, this project is comprised of my translations of multiple documents from the County of San Luis Obispo …


San Luis Obispo High School Ffa Barn Demolition: Disposal Of Material, Jake B. Schulman Jun 2024

San Luis Obispo High School Ffa Barn Demolition: Disposal Of Material, Jake B. Schulman

Construction Management

San Luis Obispo High School’s FFA program needed to upgrade its deteriorating pig barn, involving three key scopes of work: demolition of the existing structure, proper disposal of materials, and reconfiguration of pig pens and water lines. This project required skills in demolition, framing, and plumbing, all of which our team learned during construction management courses at Cal Poly. The demolition entailed the complete removal of a barn with metal roof panels, wood trusses, joists, studs, and plywood sheathing. Proper disposal of these materials was crucial and will be detailed in this paper, with a brief discussion on demolition and …


Consumption And Waste For Hydrating Workers With Single Use Plastic Bottles, James Colnett Jun 2024

Consumption And Waste For Hydrating Workers With Single Use Plastic Bottles, James Colnett

Construction Management

The construction industry significantly contributes to environmental waste, notably through the extensive use of plastic water bottles for hydrating field personnel. This case study investigates the hydration practices of a midsize construction company in the Bay Area, focusing on the volume of plastic waste generated and potential sustainable alternatives. Data were collected via surveys sent to 15 employees, revealing that approximately 130,416 plastic bottles are used annually across 11 project sites. Despite the convenience and compliance with OSHA regulations, the reliance on single-use plastic bottles presents severe environmental and health concerns, such as resource depletion and microplastic pollution. Survey results …


San Luis Obispo High School Ffa Swine Barn Demolition And Enclosure Reconfiguration, John F. Spurlock Jun 2024

San Luis Obispo High School Ffa Swine Barn Demolition And Enclosure Reconfiguration, John F. Spurlock

Construction Management

The San Luis Obispo High School (SLOHS) FFA program required an upgrade to its deteriorating swine barn. This project came in three unique scopes of work: demolition of the existing barn, proper disposal of materials, and reconfiguration of the enclosure and water lines. This paper will cover specifically the reconfiguration of the enclosures and the redesign of the watering system. This phase of the project required skills in framing and plumbing, which our team had absorbed during specific construction management courses at Cal Poly. The reconfiguration included framing and securing a long span of fencing along the northern side of …


San Luis Obispo High School Ffa Farm Chicken Coop Construction, Tara R. Keene Jun 2024

San Luis Obispo High School Ffa Farm Chicken Coop Construction, Tara R. Keene

Construction Management

This paper covers the construction process by a team of students from California Polytechnic State University, San Luis Obispo (Cal Poly) to provide a chicken coop for the San Luis Obispo High School FFA Farm. First initiated in Fall 2023, the project will replace the existing temporary chicken coops with a larger and more functional structure to house over 10 chickens. This paper focuses on the construction phase, but also briefly touches on the design and pre-construction phases. Through meetings with the client, the team of students developed a design that met the high school’s criteria and needs. Key features …


San Luis Obispo High School Ffa Farm Chicken Coop Construction, Sofia A. Amalfitano Jun 2024

San Luis Obispo High School Ffa Farm Chicken Coop Construction, Sofia A. Amalfitano

Construction Management

This paper details the preconstruction and construction process accomplished by a team of California Polytechnic State University, San Luis Obispo Construction Management students during the construction of a new chicken coop for the San Luis Obispo High School’s FFA program. The project, initiated in the fall of 2023, aimed to replace the existing temporary coop to a larger, more functional structure capable of comfortably housing approximately a dozen chickens while ensuring their safety and well-being. While the primary focus of this paper revolves around the preconstruction and construction phases, it also touches upon the design phases, as these stages involved …


San Luis Obispo High School Ffa Barn Demolition: Demolition, Ryan Reza Manesh Jun 2024

San Luis Obispo High School Ffa Barn Demolition: Demolition, Ryan Reza Manesh

Construction Management

The San Luis Obispo High School FFA program required an upgrade to its swine enclosure including removal of the deteriorating pig barn. This project came in three unique scopes of work: demolition of the existing barn, proper disposal of materials, and reconfiguration of pig pens and water lines. This paper will cover specifically the demolition of the barn.. This phase of the project required skills in framing and plumbing, which our team had absorbed during specific construction management courses at Cal Poly. The reconfiguration included framing and securing a long span of fencing along the northern side of the project …


Leaning Pine Arboretum Gazebo- Phase 1: Preconstruction, Layout, Material Procurement, Hunter Froud, Aleena Panchal Jun 2024

Leaning Pine Arboretum Gazebo- Phase 1: Preconstruction, Layout, Material Procurement, Hunter Froud, Aleena Panchal

Construction Management

This essay outlines the thorough preconstruction procedure that went into building a pavilion in the university's Leaning Pine Arboretum. Every step that our team took, from the preliminary surveying phase to the foundation laying prior to frame, is painstakingly planned and carried out. The main objective is to create a dynamic area that effortlessly combines education and recreation; it should be both a lively meeting place and a haven for students to study under cover. The team took a calculated risk to make sure our pre-construction phase was successful. This included carrying out thorough quantity takeoffs, keeping lines of communication …


Animatronic Lego Girl Scout, Jared Sinasohn, Filippo Maresca-Denini, Jacob Lantin, Sean Nakashimo Jun 2024

Animatronic Lego Girl Scout, Jared Sinasohn, Filippo Maresca-Denini, Jacob Lantin, Sean Nakashimo

Mechanical Engineering

This Final Design Review Report provides a comprehensive overview of our Senior Design Project, with a focus on the testing, modifications, and final design of our animatronic robot. The primary objective was to ensure the robot met the sponsor's requirements through rigorous final testing and targeted enhancements. Significant updates include enabling the robot to display the Girl Scout salute, wave, and give a low five. Throughout the design process, critical milestones were achieved, such as the complete assembly of the robot frame and securing it onto the platform, allowing the robot to perform its programmed actions effectively. The implementation of …


Interactive Storytelling And Game Design, Augustus J. Soto, Rithvik S. Ram Jun 2024

Interactive Storytelling And Game Design, Augustus J. Soto, Rithvik S. Ram

Liberal Arts and Engineering Studies

A deep dive into the methods used in interactive fiction to tell compelling stories through the medium of game design and programming.


Assessment Of Caloric And Micronutrient Intakes In Female Collegiate Student Athletes, Rachel L. Victor Jun 2024

Assessment Of Caloric And Micronutrient Intakes In Female Collegiate Student Athletes, Rachel L. Victor

Master's Theses

Nutrition can play a key role in athletic performance. Optimal nutrition can help athletes maintain their overall health and well-being and can contribute to training adaptations, recovery, performance, and injury prevention. Many studies focus on the intakes and importance of macronutrients in athletic performance. However, micronutrient intakes may also play important roles. Therefore, the purpose of this study was to assess the calorie and selected micronutrient intakes of female collegiate student-athletes across a variety of sports. The participants were instructed to complete 3-day food records which were analyzed and compared to their individual nutrition needs. Results of this study indicated …


Hydrologic Response Of Meadow Restoration Following The Removal Of Encroached Conifers, Oriana Ramirez Jun 2024

Hydrologic Response Of Meadow Restoration Following The Removal Of Encroached Conifers, Oriana Ramirez

Master's Theses

Meadows are important within forest ecosystems because they provide diverse species habitats, facilitate water cycling, help with sediment capture, aid in carbon sequestration, and create natural fire breaks in forested regions. However, fire suppression, poor grazing practices, and climate change have accelerated the encroachment of conifers into historical meadow habitat. This has led to an extensive loss of meadow habitat within the Sierra Nevada and Cascade Mountain Ranges. Therefore, the purpose of this study is to quantify changes in percent soil moisture and groundwater levels following the removal of encroached lodgepole pine (Pinus contorta) in a historic meadow habitat …


Cultivating Agriculture - Cultivando Agricultura Communications Specialist, Daniela Ramos Jun 2024

Cultivating Agriculture - Cultivando Agricultura Communications Specialist, Daniela Ramos

Agricultural Education: Graduate Internship Reports

The goal of this project is to provide a space for industry professionals of minority backgrounds to share their story on how they reached their current position in agriculture. I anticipate for this podcast to inspire students and our society on the resiliency these speakers faced and overcame in an industry that was not built for them to succeed in. To fulfill my Masters of Agriculture Education Program, this project entails being a Co-Host, Director, and Communications Specialist of an agricultural podcast focused on Black, Indigenous, and People of Color (BIPOC) in agriculture. I will be collaborating with my colleague, …


Emerging Diseases, Abiotic Disorders, And Macrophomina Root Rot Management Of California Strawberry, Cooper Calvin Jun 2024

Emerging Diseases, Abiotic Disorders, And Macrophomina Root Rot Management Of California Strawberry, Cooper Calvin

Master's Theses

Strawberry is an economically important crop in California, with an estimated value of $2.68 billion in 2023. In California strawberry production, mitigation of low plant health and yield often focuses on major soilborne pathogens, while the contribution of minor pathogens and abiotic disorders to production shortcomings are often overlooked. The objectives of the first project in this thesis are to determine the pathogenicity of multiple minor pathogens and quantify other biotic and abiotic factors that can reduce plant health such as viruses and soil salinity. Two pathogens of the black root rot complex, Pythium spp. and Rhizoctonia spp. as well …


Red Raspberries Attenuate Blood Glucose Spike Of A High Glycemic Load Breakfast Cereal, Dante J. Martin Jun 2024

Red Raspberries Attenuate Blood Glucose Spike Of A High Glycemic Load Breakfast Cereal, Dante J. Martin

Master's Theses

Blood glucose (BG) spikes increase chronic disease risk in those with and without diabetes. The fiber and phytonutrient content of fruit, such as raspberries has the potential to attenuate the BG spike of a high glycemic load (HGL) meal. We examined the effect of red raspberries (RRs) on the BG spike when added to a HGL meal. In this randomized cross-over trial, 16 university students were given breakfast cereal and almond milk (control), the control breakfast with 140g added RRs, and the control breakfast with sugar equivalent to the sugar content of the RRs (50% sugar increase from control). Meals …


Balancing Darkness And Visibility: An Algorithmic Approach To Light Placement In Low-Light, Ray-Traced Scenes, Briana Kuo Jun 2024

Balancing Darkness And Visibility: An Algorithmic Approach To Light Placement In Low-Light, Ray-Traced Scenes, Briana Kuo

Master's Theses

In recent years, digital media has seen incredible advancements in rendering visually stunning computer graphics scenes. Photo-realistic games, animated films, and more leave viewers blown away by the sheer beauty of their graphics. However, challenges arise when depicting dark scenes, often resulting in visual monotony and difficulty in comprehension due to insufficient detail within the scene. In order to enhance readability and visual interest of a scene, additional, artificial lights can be placed throughout a scene to enhance the aesthetic. These lights, however, must be strategically placed in order to retain an essence of darkness and maintain the delicate balance …


The Effect Of Probiotic Supplementation On Serum Metabolite Concentrations In Young Holstein Heifers, Emily G. Meissner Jun 2024

The Effect Of Probiotic Supplementation On Serum Metabolite Concentrations In Young Holstein Heifers, Emily G. Meissner

Master's Theses

The objective of this trial was to evaluate the effect of a multi-strain probiotic on serum concentrations of selected metabolites in young calves. Holstein heifers (n = 112) from a commercial dairy were enrolled within 48 h of birth and placed into individual hutches. Calves were weaned at 60 d of age and remained in their hutches until 90 d of age, when they were moved to group housing. Calves were placed into 2 treatment groups: 1) control and 2) B. subtilis, B. lichenformis, L. animalis, and P. freudenreichii probiotic (Bovamine Dairy Plus, Chr. Hansen, Milwaukee, WI). Control calves received …