Digital Commons Network^™

2024 Annual Hackathon: Redesigning Safety Head Protection, Olivia Pisani

Construction Management

The Hackathon is an annual event hosted by construction management students at California Polytechnic State University in San Luis Obispo. The event aims to redesign a piece of safety equipment to make it more user-friendly, safe, and enjoyable, and provide equitable safety for all genders. The subject of the hackathon held in April, 2024, was head protection for construction workers, primarily hard hats and helmets. Head protection is a critical PPE item that impacts every worker on a job site - which is why it was chosen for a redesign. The 2024 hackathon event was centered around inviting industry members …

Skip The Grid: Delivering Solar Energy In The Navajo Nation, Lance Brack

Construction Management

Skip the Grid is an interdisciplinary service-learning project to install solar energy systems on dwellings in the Navajo Nation. This project is a large collaboration between students from 7 different majors at California Polytechnic State University (Cal Poly), SOLV Energy, the educational equity non-profit, Heart of America (HOA), and many industry and community sponsors. Through HOA, Skip the Grid targets homes of school age children that have limited or no access to electricity. On March 24, 2024, a group of 20 Cal Poly students traveled to Farmington, New Mexico to begin collaboration with the Consolidated School District. Over the following …

Academic Senate - Agenda, 3/12/2024, Academic Senate

Academic Senate Agendas

No abstract provided.

Academic Senate - Minutes, 3/12/2024, Academic Senate

Academic Senate Minutes

No abstract provided.

Executive Committee - Minutes, 3/5/2024, Academic Senate

Academic Senate Minutes

No abstract provided.

Executive Committee - Agenda 3/5/2024, Academic Senate

Academic Senate Agendas

No abstract provided.

Design And Test The Effectiveness Of Interpretive Signs Using Eye Tracking And Biometric Data, Hadara Gordon, Wendy Miyazaki

Baker/Koob Endowments Awarded Projects

Recreational trails on forested lands should satisfy the needs of recreationists, safeguard important habitats, and maintain the natural environment (Kortenkamp et al., 2021). Appropriate management is critical because of the increasing number of visitors. Signs are a cost-effective method to reduce the negative impacts on visitors and enhance visitor experiences (Brown et al., 2010). This research aimed to investigate how visitors pay attention to signs, view the trail surrounded by trees and behave in a natural space.

Comparison Of Scanning Electron Microscopy And Confocal Laser Microscopy For Tissue Surface Roughness Characterization, Tarnvir Dhaliwal

Master's Theses

It was found that the measurements captured by confocal microscopy and scanning electron microscopy had a statistically significant difference for bovine tissue. There was not a statistically significant for porcine and poultry tissue.

The intent of the study is to perform a comparative study to examine efficacy of two distinct technologies for a singular purpose: tissue surface roughness characterization. The two technologies compared are a confocal reflectance microscope and a scanning electron microscope. The comparison was made by comparing two surface roughness parameters [Ra and Rq] within ImageJ.

The study examined three different animal species [porcine, bovine, and poultry] to …

Development Of An In Vitro 3-Dimensional Co-Culture Human Colorectal Cancer Model In Microfluidic Devices, Abby Jens

Master's Theses

Colorectal cancer is the second most common cause of cancer-related deaths in the United States, with the relative 5-year survival rate for distant stage cancer being only 14%. The most common treatment for colorectal cancer is with chemotherapeutic drugs; however, the discovery of these drugs is costly, time-consuming, and often requires the use of animal models that do not yield results that translate to clinical trials. Due to these shortcomings, researchers seek to develop physiologically relevant in vitro tumor models that more accurately mimic the tumor microenvironment for cheaper and faster high-throughput drug screening. The aim of this research was …

Let's Drink! A Comparative Analysis Of The Marketing And Branding Strategies Of Cutwater Spirits And Los Sundays, Emma Lauren Wells

Experience Industry Management

With spirit consumption on the rise, it has become increasingly important for alcohol companies to craft a unique brand and strategically market themselves towards their target consumers in order to stand out amongst their competitors and drive their product sales. The selected alcohol companies for this study, Cutwater Spirits and Los Sundays, are both relatively new, yet well-known, alcohol brands. The purpose of this study was to examine the marketing and branding strategies of Cutwater Spirits and Los Sundays. Through comparative analysis and an instrument developed by the researcher, data were collected on the companies’ branding strategies including packaging, logo, …

An Analysis Of The Framing Of Supreme Court Decisions And Their Impact On The Voting Rights Of Marginalized Citizens, Nicole Anna Barlia

Communication Studies

The purpose of this paper was to examine how news media convey the impact and severity of decisions of the U.S. Supreme Court regarding the voting rights of marginalized citizens. Specific articles that discussed the decisions of the cases were looked at using Entman’s framing theory (1993) and considering the watchdog perspective (Donohue et al., 1995). An inductive, thematic content analysis was conducted to find common themes throughout articles in the top five newspapers in the nation. Themes that emerged were (1) threats to voting, (2) politicization of the Court, (3) polarization, (4) watchdog perspective, (5) judicial activism, (6) vote …

Politics In The Classroom: A Survey On College Students’ Comfortability To Share Their Views, Ashley Rene Tuell

Communication Studies

The following study used theories of belongingness and spiral of silence to investigate students’ comfortability when sharing their political views in class. This study employed a survey distributed to a convenience sample of Cal Poly San Luis Obispo students. The survey contained multiple choice and free response questions that encompassed political affiliation, willingness to share political views in class, and demographics. The results of the survey were interpreted using SPSS statistics software, specifically ANOVA tests and Fisher’s LSD. The findings of this study ultimately indicated that liberal students feel more comfortable sharing their views than moderates and conservatives. Findings also …

Development Of Electrical Impedance Tomography Data Acquisition System And Deep Learning-Based Reconstruction Algorithms For Spatial Damage Detection, Damond Michael Li

Master's Theses

Electrical impedance tomography (EIT) is a non-destructive, non-invasive, and non-radioactive imaging technique used for reconstructing the internal conductivity distribution of a sensing domain. Performing EIT often requires large, stationary benchtop equipment that can be expensive and impractical. Other researchers have attempted to make portable EIT systems, but they all rely on external computation for image reconstruction/data analysis. This study outlines the development of a low-cost, portable, and wireless EIT data acquisition (DAQ) system that is capable of independently performing image reconstructions on-board. With the proposed system, EIT can be performed on carbon fiber reinforced polymers to spatially locate damages. Since …

A Sindy Hardware Accelerator For Efficient System Identification On Edge Devices, Michael Sean Gallagher

Master's Theses

The SINDy (Sparse Identification of Non-linear Dynamics) algorithm is a method of turning a set of data representing non-linear dynamics into a much smaller set of equations comprised of non-linear functions summed together. This provides a human readable system model the represents the dynamic system analyzed. The SINDy algorithm is important for a variety of applications, including high precision industrial and robotic applications. A Hardware Accelerator was designed to decrease the time spent doing calculations. This thesis proposes an efficient hardware accelerator approach for a broad range of applications that use SINDy and similar system identification algorithms. The accelerator is …

“There Are People Who Will Not Like You Because Of The Skin You Were Born In”: Content And Impact Of Socialization Messages About Racism In Black Families, Natasha Malinovsky

Communication Studies

Guided by Critical Race Theory (Crenshaw, 1995; Delgado & Stefancic, 2017), the current study explored how Black adults made sense of their own racial identity through family messaging about racism and what it means to be a Black person in America, as well as how participant’s experiences with racism counter the dominant narrative that the U.S. is a “post-racial” society. We conducted retrospective interviews with 19 self-identifying Black adults. In our first research question, three primary themes emerged from participants’ recollections of conversations with parents about what it means to Black in the U.S.: (1) Black people are considered “others” …

Art From Scrap: Rebranding & Marketing, Lexanna Schultz

Graphic Communication

Art from Scrap is a creative reuse store that provides low-cost supplies for all kinds of craft-related hobbies (Explore Ecology, 2024). In general, art supply thrift stores help divert thousands of pounds of usable materials from landfills, and makes creative hobbies more accessible in terms of cost (Remainders, 2024). Art from Scrap’s initiative to extend the life cycle of craft supplies helps reduce unnecessary waste, however they currently do not have strong branding, and their limited marketing materials are inconsistent.

To&From Cards, Rachel S. Matatyaou

Graphic Communication

The goal of my senior project is to create a greeting card business from scratch, utilizing the design and marketing skills acquired through my Graphic Communication courses. The initial phase involves designing 20 cards spanning various topics and messages. The card categories will include but are not limited to birthday, get well soon, thank you, graduation, congratulations, condolence, special events or holidays, and customizable options. The project as a whole encompasses designing, branding, physical production, establishing a platform for sales, and lastly executing the sales process. Despite the ambitious nature of this project, it presents a unique opportunity to apply …

Ux/Ui Hub: User Experience/User Interface Information Hub For Navigating College, Sydney Yae-Rhee Leia Kong

Graphic Communication

The User Experience, User Interface (UX/UI) industry has grown exponentially in the last couple of years. According to a PubMed Central journal article, Understanding UX Better, UX has attracted an increasing interest in recent years, extending the views on usability. This growth exists both in academic institutions and the technology industry, evidenced by increasing numbers of UX-related degrees at undergraduate and graduate levels and also by high job demand (Marques). With this new emergence, the Graphic Communication (GrC) major, specifically the concentration in UX/UI, has caught the attention of numerous prospective Cal Poly SLO students interested in front-end design and …

Grc: A Mustang Quest, Jackson T. Alexander

Graphic Communication

The main purpose of this study is to define the overall effectiveness of visual marketing through animation and storytelling narration. California Polytechnic State University, San Luis Obispo has dozens of potential majors that interest students, thus leading to specific programs such as Graphic Communication (GRC) gaining fewer numbers compared to other College of Liberal Arts (CLA) fields. By analyzing what key elements are necessary for gaining outside attention and intrigue about a college program, I can better understand what information needs to be presented in my video project. This video will focus on defining what Graphic Communication is as a …

Prep, Cook, Eat! Cookbook, Mayson Rutsky

Graphic Communication

As a young adult, specifically a college student, finding the time, effort, and money to cook delicious and nutritious meals can be extremely difficult. The stereotypical young adult will gravitate to the frozen section of grocery stores simply because of how efficient they can be. However, eating solely frozen food is not satisfying or very healthy. Because young adulthood is the first time most are living on their own, it is also the first time they only have themselves to rely on for cooking meals. With little to no experience, it can be daunting to enter the kitchen and try …

Sappling: An Interactive Platform For Creative Expression And Collaboration, Alex Aquino

Graphic Communication

Sappling is a new application that aims to tackle some of the shortcomings of traditional social media, which currently dominates the way we interact with friends and other users online. In its initial phase, we plan to target a certain demographic of people that we feel would benefit most from the platform, such as engineers or musicians. As a part of my project, I plan to help identify which group we want to target in this development stage, using survey data and other metrics to measure different groups and their likelihood to benefit from this new platform. As some research …

Long Story Short, Hannah M. Varghese

Graphic Communication

Long Story Short and is a vintage up-cycling art brand. Our mission is to breathe new life into vintage pieces, crafting them into modern wearable art. As the name suggests, each creation tells a story while being revitalized for today’s fashion forward community.

Fast fashion and trend cycling has been a growing problem in today’s society. Things are going ‘in’ and ‘out’ quicker than they ever have. Trend cycling usually operates on a 20-year timeline. But, today’s sped up cycle encourages people to constantly over-consume in chase of the next cool thing. It’s unsustainable and an impossible chase. With a …

Jetty, Gabriella Plue

Graphic Communication

In recent years, the intersection of environmental consciousness and consumer behavior has catalyzed the emergence of innovative brands committed to sustainability. Among these is Jetty, a sun care brand that epitomizes the ethos of environmental stewardship while meeting the needs of outdoor enthusiasts, particularly surfers. By blending the principles of eco-friendliness with high-performance sun protection, Jetty not only addresses the immediate concerns of sun exposure but also aligns with broader initiatives aimed at coral reef conservation. This paper delves into the inception, development process, marketing strategies, and theoretical underpinnings of the Jetty project, while also reflecting on potential avenues for …

Spotlight Magazine, Avery Brunsman

Graphic Communication

In response to challenges faced during the Covid-19 pandemic, the Political Science (POLS) department at Cal Poly halted the distribution of its annual publication, Alumni Connections. Recognizing the need for a more captivating and accessible platform, the POLS department initiated a project to revive the publication. For my senior project, I will be leading design efforts for this new publication entitled Spotlight. Through this project, I plan to revitalize the magazine into a dynamic quarterly newsletter, balancing brevity and frequency to effectively connect with the target audience.

Implementation Of Fluid Viscous Damper For 2023 Eeri Seismic Design Competition, Dalton J. Muck, Payton S. Mcgee, Payton R. Filippin, Tynan Castro

Architectural Engineering

The authors of this report were a part of the 2023 Earthquake Engineering Research Institute (EERI) student chapter for California Polytechnic State University, San Luis Obispo (Cal Poly). With thirteen other team members, they traveled to San Francisco, CA to compete in the Seismic Design Competition (SDC) hosted by EERI. The team was tasked with preparing a written proposal, design and computer analysis of the structural system, construction of two physical models, as well as creation of a poster and a presentation for a proposed mid-rise building located in the competition host city. The goal of the design of Cal …

Grc Dei Handbook, Lauryn J. Kim

Graphic Communication

The GrC Student Advisory Board developed a DEI Committee consisting of student members and faculty advisors to amplify resources and equal opportunities for the department in the Spring of 2023. For the Graphic Communication major at Cal Poly San Luis Obispo, having a DEI Committee is valuable for several reasons, particularly given the context of Cal Poly lacking diversity. In fact, Cal Poly is considered the only predominantly white institution of the 23 CSU campuses, and also the whitest public university in California. A DEI Committee in GrC significantly contributes to creating a more inclusive, productive, and innovative environment in …

Modernizing Poshmark, Saisri Rayapati

Graphic Communication

Currently, Poshmark, an app for users to buy and sell secondhand clothing and other goods is known for its good deals but also a platform that is difficult to navigate. Without many updates done to the app’s layout in the past decade, it has left it crowded and confusing for new users not already familiar with the platform. The main objectives of this project are to create a prototype, and redesign the app so that it is organized, easy to use for buyers and sellers, and has stronger personalization.

Plc Course Development, Leonard Hernandez, Jacqueline Grace Radding

Electrical Engineering

The goal of this project is to design and construct the first lab experiment for the newly developed EE435 laboratory course. The experiment entails PLC programming to automate LED lighting in a simulated building. Starting with why PLCs are used, how to use the interface of EcoStruxure Control Expert V15.0 and practice using logic to control the dimming of a Light Emitting Diode (LED) to sustain a certain number of lumens consistent in a zone. Through the lab manual developed in this project, students will gain experience of creating logic designs using Function Block Diagram (FBD) and learn the layout …

Improvements Of Hybrid Ac/Dc House Prototype, Arden Abude

Electrical Engineering

This is an iteration from previous designs of the Hybrid AC/DC House with a systematic addition of a portable AC power supply unit. This iteration for the Hybrid AC/DC House is an innovation of independence for sustainable housing solutions. It will serve as an alternative for rural communities needing power to rely on self-sustainable microgrids rather than large-scale AC electric grids. The addition of a portable AC power supply would allow the microgrid to remove its reliance on AC power from the larger grid and would elevate the system to complete energy independence. The microgrid has DC power generated from …

Exhaust Manifold Pressure As Engine Tuning Parameter, Kieran Truth Cunningham, Adam Sullivan Mathews, Connor Richard Smullen

Mechanical Engineering

In this project, the exhaust manifold absolute pressure (EMAP) of a 1986 Toyota Corolla was analyzed across a variety of load cases and was compared with the mass air flow (MAF) of the intake, simultaneously. Correlations were found in the trends of EMAP and MAF sensor readings that may prove helpful in tuning engines that have difficulty in accommodating a MAF sensor. These correlations were found in areas of the powerband where aftermarket tuned engines typically have poor airflow sensing. An equation was developed to spoof MAF input using EMAP and other engine operating parameters.