Digital Commons Network^™

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 …

Modeling The Effectiveness Of Bioremediation On Methyl Tertiary-Butyl Ether In Groundwater, Logan Bundy

Master's Theses

Methyl tertiary-butyl ether (MTBE) and its degraded form tertiary-butyl alcohol (TBA) are both known carcinogens that have contaminated groundwater aquifers across the United States. MTBE is a synthesized compound, once widely used as an additive in gasoline to increase oxygenation. Because of its popularity, MTBE was released into the environment primarily through fuel combustion and leaking underground storage tanks. These two compounds are known to be recalcitrant to most conventional physico-chemical treatment methods. Previous studies have suggested that bioremediation is effective at degrading MTBE and TBA in contaminated groundwater. Bioremediation involves the injection of oxygen, nutrients, and pre-adapted bacterial cultures …

Manor & Meadow, Sydney Schultz

Graphic Communication

With the prevalence of DIY content on platforms like TikTok, many projects lack detailed guidance, making them challenging for individuals to replicate. By offering pre-packaged kits tailored to various interests and skill levels, this project seeks to democratize the DIY experience and empower users to unleash their creativity in a hassle-free manner.

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 …

Expanding Learn By Doing: Creating A Culture Of Extracurricular Lab Work In The Graphic Communication Department, Miriam Gabai, Isis Dominguez

Graphic Communication

The existing Graphic Communication (GrC) curriculum immerses students in print production through hands-on labs, exposing them to a variety of industrial machinery.

However, outside the context of required labs, students will rarely use the department’s equipment, which is a lost learning opportunity.

This project proposes exploring opportunities for students to use machinery outside the context of required classes, in order to both foster familiarity with industry tools and generate new industry knowledge. The aim is to research and develop a plan for implementing a program that helps to encourage students to further develop skills and pursue research projects using department …

Design, Modeling, And Testing Of A Novel Inductor For Electric Vehicles: Iron Nitride Soft Magnetic Composites, Cody Krawczyk, Lauren Walker

Materials Engineering

The purpose of this study is to develop a processing method to reduce the porosity of toroidal inductors, whose cores are composed of soft magnetic composites (SMCs) with 65 vol.%, 75 vol.%, and 85 vol.% iron nitride (γ′-Fe₄N) and to validate the results with a COMSOL^TM model. Using hot-pressing as the main process of manufacture, fourteen samples were fabricated and eight were wound with Litz wire. Four samples of 75 vol.% and four samples of 85 vol.% were fabricated by mixing the Fe₄N powder and epoxy at 150^oC and initially pressing at 5 …

Urban Design Guidelines: San Antonio Road Corridor, Palo Alto, Ca, Cassidy T. Charles, Madeleine Emeric

City and Regional Planning

Urban design guidelines are a set of principles, standards, and recommendations that guide the planning, development, and construction of urban spaces. The guidelines aim to enhance the physical environment of cities and communities, improving functionality, aesthetics, sustainability, and overall quality of life. They provide a basis for making design decisions that are consistent with the City’s needs and the community’s interest.

This document is specifically tailored to the San Antonio Road Corridor in Palo Alto. Each section is supported by extensive research on existing conditions, case studies, and best practices. The document includes an introduction, a brief overview of existing …

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 …

Sustainable Land Initiative Infographics, Riley M. Cameron, H. Rain Mazumder, Peyton Fraley, Sarah Sykora

Graphic Communication

The Sustainable Land Initiative (SLI) is a collaborative program between farmers, Resource Conservation Districts (RCDs), and universities that is aimed at hastening the California agricultural industry’s adoption of climate-smart agriculture (CSA) practices to mitigate and adapt to the effects of climate change on the environment. One aspect of the program involves removing the various barriers that local farmers face during the CSA practice adoption process, which includes a lack of outreach and education. To help tackle this obstacle, our senior project team has developed infographics on three different CSA practices with two main objectives: educate growers on the benefits of …

Sports Broadcasting In 2024: Analyzing The Transition From Linear To Connected Tv With An Emphasis On Sports Streaming, Noah Benjamin Holiber

Journalism

The ongoing movement away from linear television (broadcast and cable) towards connected TV (streaming services) has boosted popularity amongst streaming services greatly. Since the inception of the streaming services, sports have remained a linear TV attraction. However, the continued evolution of this transition has reached a tipping point characterized by rapidly intensifying competition between streaming platforms for sports programming. The “streaming wars'' will drive an increase in the overall value of sports media rights and fundamentally alter sports programming consumption behavior. Popular streaming services continue to bid for the rights to broadcast sports games. This paper will examine trends in …

Kcpr’S 2024 Audience Survey – Findings, Analysis, & Recommendations, Cayley A. O'Brien, Emily S. Tobiason

Journalism

This senior project explores the audience engagement strategies of KCPR 91.3 FM, the student run radio station at California Polytechnic State University, San Luis Obispo, and lays the groundwork for future leadership to optimize the station’s platform. The project consists of 10 weeks of audience research, conducted through a survey distributed through social media, on KCPR’s website and at a variety of events. Through a structured methodology using surveys and targeted promotions, we collected data from 83 total respondents, revealing insights into key audience demographics, preferences, and interaction patterns of both content on KCPR.org, and on-air presence both digitally and …

Student Center Building, Mark Slonina

Fire Protection Engineering: Culminating Experience Project Reports

The new Student Center (SC) is planned as a 140,000 GSF four (4) story building with a basement. The program for the building includes classrooms, an auditorium, fabrication & assembly, glass blowing, student organizations that build & test vehicles, meeting rooms, demonstration kitchen, café, retail, and a lounge. An exterior courtyard is planned on Level 2 which allows for outdoor assembly spaces.

This report identifies major code requirements for means of egress, structural fire protection, fire suppression, and fire alarm systems. The report also identifies the major fuel loads in the building. A performance-based assessment is provided for roof construction …

Miniature Train Engine, Jason Patrick Lacson Del Castillo, Renato Andrew Dilauro, Sophia Theresa Tiu, Robert John Pallares Iii

Mechanical Engineering

This report details the redesign of the Mini Train Prop for the SLO Civic Ballet’s The Nutcracker, aiming to create a lighter, more user-friendly, and easily maneuverable train. The Final Design Review (FDR) includes the design process, manufacturing plan, and justifications for decisions made. Key improvements are reducing the train's weight, automating the fake wheels, and enhancing maneuverability with a neutral pin and lever system. In this report we detail the significant changes since the Critical Design Review (CDR). The implementation covers procurement, manufacturing, and assembly, while design verification ensures compliance with cost, weight, turn radius, and structural integrity specifications. …

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

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 …

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 …

Semantic Structuring Of Digital Documents: Knowledge Graph Generation And Evaluation, Erik E. Luu

Master's Theses

In the era of total digitization of documents, navigating vast and heterogeneous data landscapes presents significant challenges for effective information retrieval, both for humans and digital agents. Traditional methods of knowledge organization often struggle to keep pace with evolving user demands, resulting in suboptimal outcomes such as information overload and disorganized data. This thesis presents a case study on a pipeline that leverages principles from cognitive science, graph theory, and semantic computing to generate semantically organized knowledge graphs. By evaluating a combination of different models, methodologies, and algorithms, the pipeline aims to enhance the organization and retrieval of digital documents. …

Effective And Sustainable Strategies For Federally Qualified Health Centers To Engage Young Adults, Olivia Mcnulty

Master's Theses

Federally qualified health centers (FQHCs) are instrumental in providing top tier healthcare and other resources to underserved populations. Whether they administer services in house or refer patients to other providers, FQHCs aim to provide comprehensive primary and preventative care services to people of all ages. They offer a range of services, from doctor and dental appointments to mental health and substance abuse counseling, regardless of a patient’s insurance status. To receive funding, FQHCs must follow the regulations and quality standards set forth by groups like the Joint Commission on Accreditation of Healthcare Organizations (JCAHO) and the Health Resources and Services …

Product Design For Repairability: Identifying Failure Modes With Topic Modeling And Designing For Electronic Waste Reuse, Claire J. Franz

Master's Theses

Design for repairability is imperative to making products that last long enough to justify the resources they consume and the pollution they generate. While design for repairability has been gaining steady momentum, especially with recent advances in Right to Repair legislation, there is still work to be done. There are gaps in both the tools available for repair-conscious designers and the products coming onto store shelves. This thesis work aims to help set sails in the right direction on both fronts.

This research explores the use of topic modeling (a natural language processing technique) to extract repairability design insights from …

Deciphering The Contribution Of Microglia To Neurodegeneration In Friedreich's Ataxia, Sydney N. Gillette

Master's Theses

Friedreich's ataxia (FRDA) is the most prevalent inherited ataxia, affecting one in every 50,000 individuals in the United States. This hereditary condition is caused by an abnormal GAA trinucleotide repeat expansion within the first intron of the frataxin gene resulting in decreased levels of the frataxin protein (FXN). Insufficient cellular frataxin levels results in iron accumulation, increased reactive oxygen species production and mitochondrial dysfunction. Tissues most heavily impacted are those most dependent on oxidative phosphorylation as an energy source and include the nervous system and muscle tissue. This is evident in the clinical phenotype which includes muscle weakness, ataxia, neurodegeneration …

Morp: Monocular Orientation Regression Pipeline, Jacob Gunderson

Master's Theses

Orientation estimation of objects plays a pivotal role in robotics, self-driving cars, and augmented reality. Beyond mere position, accurately determining the orientation of objects is essential for constructing precise models of the physical world. While 2D object detection has made significant strides, the field of orientation estimation still faces several challenges. Our research addresses these hurdles by proposing an efficient pipeline which facilitates rapid creation of labeled training data and enables direct regression of object orientation from a single image. We start by creating a digital twin of a physical object using an iPhone, followed by generating synthetic images using …

Using Plankton Edna To Estimate Whale Abundances Off The California Coast: Data Integration And Statistical Modeling, Katherine Chan

Master's Theses

Understanding marine mammal populations and how they are affected by human activity and ocean conditions is vital, especially in tracking population declines and monitoring endangered species. However, tracking marine mammal populations and their distribution is challenging due to difficulties in observation and costs. Using surrounding plankton environmental DNA (eDNA) has the potential to provide an indirect measure of monitoring cetacean abundances based on ecological associations. This project aims to apply statistical methods to assess the relationship of visual abundances of common species of baleen whales with amplicon sequence variants (ASV) of plankton eDNA samples from the NOAA-CalCOFI Ocean Genomics (NCOG) …

Identification Of Downy Mildew Resistance In Wild Arugula And Evaluation Of Downy Mildew Causing Pathogens And Management Practices, Reilly B. Blair

Master's Theses

Downy mildew has been a potentially devastating constraint to crop production within the Brassicaceae family worldwide (CABI, 2022) and on the Central Coast of California (Smukler, et al, 2008; Koike, et al. 2007). Downy mildew is a foliar disease, caused by the pathogens in the Hyaloperonospora genus on plants within the Brassicaceae family (Goker, et al, 2009). Downy mildew is a disease that is common in region of the world with Coastal climates that provide humidity and moderate temperatures (Sarahan, et al, 2017). Crops within the Brassicaceae family maintain a predominant role in agricultural systems worldwide (Cartea, et al, 2011) …

Case Study - A Comparative Analysis Of Two Different Wastewater Treatment Plants, James Duckett

Construction Management

This case study compares two different wastewater treatment plants and analyzes the different characteristics, including strengths and weaknesses of both. The first plant being addressed is the Stockton Regional Wastewater Controls Facility (RWCF), and the second plant studied is the Morro Bay Water Reclamation Facility. These facilities are both quite new at the time of this paper, though they are both very different in size and geographical location, as one is on top of a hill, and one is in the middle of a valley. The Stockton RWCF is currently under construction, nearing completion at the time of this paper, …

Creating A Construction Management Technical Elective Course: Introduction To Subcontracting Management, Noah T. Warren

Construction Management

Many rising issues are threatening the subcontracting industry today, such as labor shortages and communication problems. According to the Bureau of Labor Statistics over 50% of the current workforce is over the age of 40. This fact combined with a dwindling interest in subcontracting from younger generations is resulting in a need for more skilled labor. The goal of this project is to create a course that will foster an interest in the subcontracting industry for the students who take it and encourage them to suggest and implement positive changes in any company they work for. The proposed course will …

Closing, Sarai Devi Dasi, Vivian Jameson

.RAW Journal of Art and Design

No abstract provided.

Contributors, Brandon Schwartz

.RAW Journal of Art and Design

No abstract provided.

'Donut Still Life' & 'Hello?!', Jolina Chen, Emily La Puma

.RAW Journal of Art and Design

No abstract provided.

'Lucky Fix' & 'Jogging Thru The Yard', Dan Lee, Jordan Mendelevitch

.RAW Journal of Art and Design

No abstract provided.

'Babydoll' & 'For The Love Of Type', Kennedy Ray, Brandon Schwartz

.RAW Journal of Art and Design

No abstract provided.