Digital Commons Network^™

Full Issue, Michaela Velleno, Erin Robinson

.RAW Journal of Art and Design

No abstract provided.

Executive Committee - Agenda, 5/20/2025, Academic Senate

Academic Senate Agendas

No abstract provided.

Academic Senate - Minutes, 5/20/2025, Academic Senate

Academic Senate Minutes

No abstract provided.

Academic Senate - Agenda, 5/13/2025, Academic Senate

Academic Senate Agendas

No abstract provided.

Academic Senate - Minutes, 5/13/2025, Academic Senate

Academic Senate Minutes

No abstract provided.

As-995-25 Resolution To Establish A 2026-2028 Academic Catalog, Academic Senate Curriculum Committee

Academic Senate Resolutions

Resolves that the initial Cal Poly Academic Catalog under the semester calendar be two academic years in duration from 2026 to 2028.

As-996-25 Resolution To Amend The Grading System To Include The A+ Grade, Academic Senate Instruction Committee

Academic Senate Resolutions

Resolves that the Academic Senate of California Polytechnic State University, San Luis Obispo supports amending the grading system to include the A+ grade with the following caveats: the grading scale will continue to award 4.0 grade points to the grade of A or above; and the use of the A+ grade will go into effect with the Fall 2026 term.

Executive Committee - Minutes, 5/6/2025, Academic Senate

Academic Senate Minutes

No abstract provided.

As-997-25 Resolution To Establish The Academic Senate Graduate Committee, Academic Senate Graduate Education Ad Hoc Curriculum Committee

Academic Senate Resolutions

Resolves that the Academic Senate establish a standing Graduate Education Committee; and further resolves that the committee's responsibilities in the attached revision to the Academic Senate bylaws be adopted.

As-998-25 Resolution To Establish A Mutual Defense Compact To Protect Academic Freedom And Shared Governance In The California State University System, Executive Committee

Academic Senate Resolutions

Resolves that the Cal Poly Academic Senate calls on university leaders to work collaboratively to protect the integrity of our academic mission and communicate regularly and transparently about external threats to academic freedomand shared governance; and it further resolves that the Cal Poly Academic Senate urges the CSU Chancellor and Board of Trustees to establish a Mutual Academic Defense Compact – with participation from CSU campuses, faculty senates, and the Academic Senate of the CSU (ASCSU) – that includes a shared legal and communications defense fund, a coordinated system-wide response to political interference, and a standing summit of CSU leadership, …

Executive Committee - Agenda, 5/6/2025, Academic Senate

Academic Senate Agendas

No abstract provided.

Design And Analysis Of An Isolated Resonant Pulsed Dc-Dc Buck-Boost Converter, Edgar Arturo Mora Tena

Master's Theses

This thesis entails the design, modeling, simulation, construction, and analysis of a new isolated DC-DC buck-boost converter with Zero-Current-Switching (ZCS) operation, continuous input current, and a low-side switch to simplify driving requirements. The proposed converter was designed to regulate a 5V output from an input range of 15V-18V, at a rated output power of 20W, and a switching frequency range of 90kHz-500kHz. Software simulations are performed to develop a mathematical model that describes the converter’s modes of operation, as well as the current and voltage waveforms of the resonant power components. Results from hardware experimentation confirm that the converter effectively …

Impacts Of Temperature Acclimation On Swimming Performance And Metabolic Dynamics Of The Amargosa River Pupfish, Cyprinodon Nevadensis Amargosae, Teresa E. Guerre

Master's Theses

Climate change is leading to warmer atmospheric temperatures in many regions of the world, which in turn is raising the temperatures of aquatic habitats and simultaneously shifting the frequency and severity of extreme precipitation events. In fishes, metabolic demands are higher under warmer conditions, while dissolved oxygen levels typically decline in warmer water. This mismatch may limit the ability of fishes to cope with high water flow events like floods that can occur following extreme rainfall. A few species of pupfishes (genus Cyprinodon) in the Death Valley region of California and Nevada, USA, occupy stream or river habitats with …

The Last Five Years Production, Isaac Lewis, Kennedy Martin, Benjamin Walker, Katherine Konjoyan, Ellie Weiner, Aidan Spangrud, Sof Rakowski, April Clark, Chloe Carrabino, Brayden Appel

Baker/Koob Endowments Awarded Projects

After finishing pre-production during the fall quarter and receiving the Baker Koob Endowment, our team started the rehearsal process at the start of the winter quarter this year. From that point on until May 25th, 2025, we spent just over 190 hours in rehearsals and over 70 hours building and preparing for the show. Together, the team learned a total of 90 minutes of music and blocking on top of designing, engineering, and constructing a set, props, costumes, and lighting. Additionally, we set up the space, which included hanging, circuiting, and programming 55 lights, as well as assembling and constructing …

Adjustable Dynamometer Motor Mount, Garrett Carson Ng, Elijah Siegel Reuven, Ethan Fong, Daniel Larimer

Mechanical Engineering

The Cal Poly Electrical Engineering Department and sponsor Dr. Dolan needs a manufacturable motor fixture that securely aligns motors of various sizes with dynamometers. Previous lab motor fixtures could not accommodate motors of different sizes, making precise alignment between motors and dynamometers time-consuming and unreliable. Our team developed a modular, manufacturable fixture capable of aligning various motor sizes quickly, accurately, and securely, enhancing lab consistency and usability.

Dr. Eve Hinman, A Pioneer In The Protective Design Industry, Ily Michi Nelson, Ellen Elizabeth Untalan, Lani Ku'ulei Alo

Architectural Engineering

This senior project carries on prior work to develop an educational material on the notable female protective design engineer Dr. Eve Hinman, initiated by Cal Poly Architectural Engineering students Michelle Dennin and Paulina Robles in collaboration with faculty member Dr. Anahid Behrouzi. To gain a deeper understanding of Dr. Eve Hinman’s impact on the industry, the project team conducted extensive research into her career including interviews with former employees of the firm that she founded and led, Hinman Consulting Engineers (HCE), and an analysis of the recently acquired collection of library material gifted by HCE to Cal Poly. After completing …

Prefabricated Timber Living: A Modular Sustainable Solution, Hannah Giang, Justin Huang

Architectural Engineering

This senior project is part of the Gateway Decathlon, a two-year, multidisciplinary design-build competition focused on innovative, sustainable housing solutions. Our team designed and constructed a one-story dwelling using cross-laminated timber (CLT) panels to promote low-carbon, industrialized building practices. The structure features a modular layout with sloped roofs and exposed timber interiors, combining environmental responsibility with architectural flexibility. Emphasizing prefabrication and off-site construction, the design supports efficient assembly and disassembly, reduced material waste, and minimal environmental impact. The result is a scalable, adaptable housing prototype aligned with the competition’s goals of creativity, sustainability, and innovation in residential construction.

The Impact Of Brand Ownership Structure On Favorability And Authenticity Perception Of Surf Athlete Sponsorships, Tayler K. Baldwin

Journalism

This study investigates whether the ownership form of a surf brand, i.e., public or private, affects consumer authenticity and brand favorability impressions when partnered with surf athletes. Following Aaker's Brand Equity Model and relevant literature on influencer marketing and subcultural branding, the study employs a mixed-methods approach with a structured questionnaire survey (n = 526) alongside qualitative analysis of open-ended responses. Quantitative results indicate minimal variation in mean brand favorability for public compared to private brands, while privately owned brands had more consistent perceptions of authenticity across combinations of athlete partnerships. Qualitative outcomes support the assumption that privately owned brands …

Baja Sae Brakes, Carson Moore, Jaedyn Michael Imhoff, Will Duncan, Matthew Shaffer

Mechanical Engineering

Historically, the Cal Poly Racing Baja SAE has produced a braking system that has proven unreliable and barely passes competition rules and inspections, leading to ill performing and unsafe brakes. The goal of this project is to produce a system and documentation that meets the requirements provided by Cal Poly Racing Baja SAE. The final design includes a transient braking model of the vehicle to set system requirements, universal custom front and rear calipers modified from “Cal Poly BSAE Custom Brake Caliper Senior Project”, and a revamped hydraulic harness. Leaning on the team’s previous work and modifying the custom calipers …

Skip The Grid: An Impactful Solar Installation Project In The Navajo Nation, John Ryan Strain

Construction Management

Over the past four years, a team of interdisciplinary students and faculty from California Polytechnic State University San Luis Obispo (Cal Poly), Heart of America, and generous industry sponsors (SOLV, Goal Zero, NextTracker, Elite, and TCB Builders) have brought their time, effort, and resources together to complete a service trip, called Skip the Grid. The trip’s primary goal is to provide a reliable source of power, light, and refrigeration to families with school age children in the Navajo Nation where these resources are absent or unreliable otherwise. This year’s trip took place over Cal Poly’s academic break from March 23rd …

Plansyncc - A Construction Document Translation Software, Easton Richard Abreo, Ashton Lee Gandrup, Javier Solis

Construction Management

PlanSyncc was born from shared construction internship experiences, where the team observed significant language barriers between supervisors and tradesmen, leading to miscommunication, inefficiencies, and safety risk. Motivated by this problem, PlanSyncc developed an AI-powered translation software to bridge the gap by translating construction documents in real-time. To bring PlanSyncc to life, the team divided the project into three key deliverables: a Minimum Viable Product (MVP), a business plan, and a pitch deck. The MVP involved creating two Python-based translation codes, one for specifications and another for complex construction plans using tools like PyMuPDF, Tesseract, mtranslate, and others. The business plan …

Cruising On The Beach (Cob), Juan Diego Molina Ii, Ashley Kianna Burga

Biomedical Engineering

This report details the design and development process of Cruising on the Beach (COB), a modular motorized wheelchair intended to improve beach accessibility for high school students with mobility impairments. The project aimed to create an affordable, portable, and sand-capable device using balloon wheels, an adjustable control panel, and a customizable base. Extensive background research, market analysis, design modeling, and test plans were completed. However, final fabrication was not achieved due to financial constraints and limited access to industrial machining tools needed for custom metal components. Despite these setbacks, the project delivered a robust conceptual design and a fully …

Investigating The Effects Of Hepatocyte Growth Factor On Primary Myoblast Proliferation, Grace Heller

Biomedical Engineering

Peripheral artery occlusive disease (PAOD) is a progressive vascular condition that affects over 200 million people worldwide and approximately 8 million in the United States. It is characterized by atherosclerotic narrowing of peripheral arteries, leading to reduced blood flow, ischemia, and, in severe cases, tissue loss and limb amputation. Although surgical revascularization is the gold standard, many patients—particularly those with comorbidities like diabetes— continue to experience poor outcomes, emphasizing the need for alternative therapies. One promising strategy is to enhance collateral arteriogenesis, the remodeling and enlargement of collateral arterioles that naturally bypass occluded vessels. Satellite cells (SCs), which give rise …

Design Of A Novel Low-Cost Hybrid V-Shape Spoke-Type Ferrite Ipm-Synrm For Ev Traction Using Fem Software, Kenghao Cai

Master's Theses

This paper presents a hybrid V-shape spoke type ferrite Interior Permanent Magnet Synchronous Reluctance Machine (PMA-SynRM) for electric vehicle traction application. Ferrite or ceramic IPM-SynRMs compared to Neodymium (NdFeB) based IPM-SynRMs typically have lower torque, power density, and efficiency overall. Motivated by rising costs and international policies making it increasingly more challenging to obtain rare-earth metals, alternatives should be explored. With the help of finite element method (FEM) software, Ansys Maxwell, this study probes into a novel three-phase ferrite-only hybrid Spoke-type V-shaped IPM-SynRM using Tesla Model 3's neodymium powered V-shape interior permanent magnet machine as a benchmark. The proposed motor …

Optimizing And Training An Svm-Based Breast Cancer Tumor Classifier, Kevin Lopatka

Master's Theses

With advancements in technology, turning to machine learning has become a popular choice for aiding clinicians in the diagnoses of breast cancer malignancies. While the neural networking approach has been vetted thoroughly, this work aims to take advantage of traditional machine learning techniques; mainly support vector machine learning and the optimizing of feature extraction. The discrete-wavelet transform is used in the feature extraction stage of machine learning. Previous works that use this feature extraction technique are analyzed and expanded upon by utilizing a variety of different wavelets as well as other color-spaces with the goal of achieving higher result metrics …

A Heuristic Approach To Portrait Segmentation And Its Application To Synthetic Bokeh Generation, Charles J. Snead

Master's Theses

Segmentation of portrait images is an important technique used to separate the foreground and background of an image. This separation of layers is useful for selectively applying post-processing techniques to enhance the quality of the image, such as blurring the background. Automatic portrait segmentation is a complex process that can be completed with a high degree of accuracy using deep learning with neural networks, but training and inference are often very computationally expensive. This thesis aims to take a heuristic approach to portrait segmentation by combining classical image processing and computer vision techniques into a solution that can be run …

Enhanced Post-Capture Automatic White Balance For Srgb Images, Eric Huang

Master's Theses

Automatic white balancing (AWB) aims to correct color casts caused by varying illumination conditions, typically assuming access to RAW sensor data. However, many real-world applications involve only sRGB images that have already been processed by in-camera pipelines. In these cases, traditional AWB algorithms often underperform due to the nonlinear transformations done by these pipelines.

This thesis builds upon a data-driven color correction framework introduced by Afifi et al. that relies on RGB-UV histograms and learned color transforms. A revised automatic white balancing (AWB) framework that improves both color accuracy and runtime efficiency is proposed. A fallback routine is implemented to …

Modeling And Analysis Of A Hybrid Ac/Dc Green Seaport Power System With Photovoltaic Generation And Battery Energy Storage Systems, Corey Zaas

Master's Theses

This thesis investigates the modeling, simulation, and analysis of a Green Seaport power system integrating photovoltaic (PV) generation, battery energy storage systems (BESS), and coordinated protection within a hybrid AC/DC framework. The work improves a previously established model, enhancing it with detailed protection studies and simultaneous AC/DC power flow analysis using EasyPower software. The system was evaluated under a wide range of operating conditions, including varying solar irradiance, battery charge and discharge states, and both full and zero load conditions. Key performance indicators included voltage regulation, power factor behavior, equipment loading, protection device coordination, and total system power losses. Simulation …

Improved Management Strategies For Botrytis Fruit Rot, Macrophomina Root Rot, And Verticillium Wilt In California Strawberry Production, Joseph A. Ramirez

Master's Theses

Strawberry production in California is limited by plant diseases such as Macrophomina root rot (MRR) caused by Macrophomina phaseolina, Verticillium wilt (VW) caused by Verticillium dahliae, and Botrytis fruit rot (BFR) caused by Botrytis cinerea. Current disease management strategies are compromised due to fumigant regulations or ineffective disease management practices. This thesis investigated methods to potentially improve the management of these three diseases. Two host plant resistance evaluations for MRR and VW were conducted for the 2022-2023 and 2023-2024 growing seasons. Sixty-three strawberry genotypes were screened in both years. All plants were exposed to the pathogen via artificial …

Academic Senate - Agenda, 4/29/2025, Academic Senate

Academic Senate Agendas

No abstract provided.