Digital Commons Network^™

Project Cheetah: Narrative Website Design For The Cheetah, A Record-Breaking Human-Powered Vehicle, Natalie Olivia Garbarino

Graphic Communication

The Cheetah is a 1992 world speed record-breaking bike designed and built by three mechanical engineering graduates from UC Berkeley: Jon Garbarino, James Osborn, and Kevin Frantz. After years on display at the Tech Interactive in San Jose, the bike is returning home to Berkeley’s engineering school for public display. In accompaniment of the exhibit, the Cheetah engineering team requested printed signage with a QR access to a comprehensive website detailing the Cheetah narrative. There is an abundance of media from the engineering process — extensive photographic documentation, substantial archival documents, reputable external media coverage, and an in-progress docuseries — …

Smart Choices, Strong Voices: Empowering The Next Generation, Alexandra J. Bruce-Valverde

Graphic Communication

Smart Choices, Strong Voices (SCSV) is a financial and voter education pamphlet for students that is easy to understand and unbiased and helps to create a more financially and politically literate generation. The expectation for young adults in today's current world is for us to be able to make well-informed decisions about finances and politics. However, when we are constantly bombarded by misinformation and lack easy access to reliable, accessible education in these topics, these expectations become unreasonable. Exposure to this misinformation affects how we show up for ourselves and our democracy. As our world becomes more and more politically …

Investigating Social Presence In Collaborative Keys For Asynchronous Courses, Lily P. Cook

Master's Theses

Asynchronous virtual courses have become increasingly popular in the years following the global Covid-19 pandemic. These courses, with no set meeting schedule, offer flexibility to both students and instructors, but pose challenges for developing a collaborative learning environment. The Community of Inquiry framework (Rourke et al., 1999) identifies three essential components in an online course necessary to foster a collaborative environment- teaching presence, cognitive presence, and social presence. Social presence is especially impacted in asynchronous learning settings, which presents challenges for the students to display their personalities and connect with the community. This study investigates Collaborative Keys (CKs), structured collaborative …

Flair: A Fog-Native Workload Placement Framework For Qos-Aware Scheduling In Smart Manufacturing, Daiwik N. Swaminathan

Master's Theses

Smart manufacturing environments utilize a variety of heterogeneous IoT sensors that continuously stream large volumes of data. To detect and mitigate critical events such as fires or accidents in real time, this data must be promptly analyzed by machine learning (ML) image classifiers. These classifiers are typically deployed on fog computing nodes located within the manufacturing warehouse facilities to ensure low-latency responses and to protect data privacy. Although fog nodes offer a better alternative to remote cloud data centers for such latency-sensitive tasks, they are often resource-constrained and highly sensitive to the composition of workloads, particularly in heterogeneous environments where …

Data-Driven Product Recommendations: A Decision Support Framework Utilizing Customer Reviews, Tyler A. Lopez

Master's Theses

With the considerable presence of e-commerce in society, vast number of purchasable goods, and increasing brand variety, consumers are faced with the challenge of buying products that they perceive to be of greatest value to them. To assist consumers with making better informed decisions, e-commerce websites allow individuals to post their own experiences and score the products that they purchase. Despite this information, the variety of experiences and feedback that consumers share do not always lead to clarity on whether a product is best suited for the purchaser. To help guide customers through a simplified purchasing process from the perspective …

Vertical And Latitudinal Variability Of Marine Heatwaves In The California Current, Gavin M. Plume

Master's Theses

Marine heatwaves (MHWs) are increasing in frequency and intensity globally, with grave effects on marine ecosystems and their dependent industries. There are significant gaps in knowledge of the subsurface behavior and geographic distribution of MHWs, especially in eastern boundary upwelling systems like the California Current. Here, two decades of full water-column temperature observations from a shallow autonomous profiler in San Luis Obispo Bay (~10m) revealed that while MHWs have similar average durations and intensities across all depths, one-third of bottom MHWs occur without a concurrent surface signal. MHWs across the water column initiated during anomalously weak upwelling or downwelling conditions …

Clusters, Trends, And Choices: Feature Selection In Interactive Statistical Graphics, Dylan Le

Master's Theses

Exploratory data analysis (EDA) is a method for uncovering the structure and key characteristics of data, often through the use of statistical graphics. These visual tools can reveal patterns and trends, and their effectiveness can be enhanced through interactivity. By enabling users to filter data, zoom, and toggle visual features, interactive plots can accelerate and enrich the EDA process. This study extends a previous graphical study by incorporating an interactive framework. Using a statistical lineup protocol with two target patterns (a linear trend and a clustering trend) participants interacted with plots by toggling various aesthetic features, including cluster coloring, ellipses …

Correlations Between Social Media, Body Image Perceptions, And Disordered Eating Prevalence In Postpartum Women: A Pilot Cross-Sectional Study, Hannah Smith

Master's Theses

Postpartum women are a high-risk population for body dissatisfaction and disordered eating behavior due in part to the plethora of hormonal and physiological changes. Despite this, research examining this issue among postpartum women remains limited.

This pilot cross-sectional study investigated the relationship between social media use, body dissatisfaction, and disordered eating behavior among women up to 13 months postpartum. For this study, the following research questions were asked: Is high social media usage associated with higher levels of disordered eating among women up to 13 months postpartum? Is the association between social media usage and disordered eating mediated by a …

Subalpine And Alpine Plant Community Turnover In Yosemite National Park Following 30 Years Of Climate Warming, Rachel Friesen

Master's Theses

Subalpine and alpine regions in California are warming more rapidly than lower elevations. In response, high-elevation plants may acclimate or adapt to the new climate, move to higher elevations or latitudes, persist in refugia, or go extinct. While models predict substantial declines in subalpine and alpine plant communities due to discontinuous population distributions and lack of upslope area, actual responses may vary due to lags in dispersal, establishment, and extinction. Although shifts in high-elevation plant communities have been documented in other regions of the world, such changes have not yet been studied in Yosemite National Park. To assess high-elevation plant …

Assessment Of The Imx7ulp Heterogeneous Soc For Use In A Next Generation Student Cubesat Obc, Lorenzo A. Pedroza

Master's Theses

CubeSats represent a rapidly evolving platform for space research, industry, and education, demanding increasingly sophisticated onboard computing solutions that balance performance, fault tolerance, size, weight, and power constraints. Although the design of the Cal Poly's CubeSat Lab's (PolySat) current On-Board Computer (OBC) keeps up with many of these factors, the demands of modern workloads like fine attitude determination will start to outpace available compute. While the selection of a more capable processor to address this would have traditionally resulted in increased energy usage, modern system-on-chip (SoC) architectures offer novel ways to trade available compute for power savings on-the-fly. With this …

Thermal Modeling Techniques For Additively Manufactured Porous Metals, Lucas D. Rambo

Master's Theses

Advances in additive manufacturing have enabled the creation of metallic components with tailored porosity, offering design flexibility for thermal, structural, and fluid transport applications. This thesis investigates the effective thermal conductivity (ETC) of porous Inconel 625 (IN625) and Inconel-ceramic composites (IN625-RAM2) fabricated by Laser Powder Bed Fusion (LPBF) using Elementum 3D’s PermiAM technology. Experimental measurements of thermal conductivity using the laser flash method are compared to numerical models built from micro-computed tomography data. Simulations were performed using both finite element (FE) and finite volume (FV) methods to evaluate thermal transport in real microstructures. The study investigates the effects of micro- …

The Effect Of Dietary Strawberry Supplementation On Glycemic Control Factors In Overweight And Obese Postmenopausal Women With At-Risk Diabetes Mellitus Pathogenesis, Jennifer Herrera

Master's Theses

Glycemic control is directly related to type II diabetes mellitus (T2DM). As of 2023, 30.5 million Americans have T2DM, and this number only continues to increase exponentially across the world (“Facts & Figures,” n.d.). T2DM is only a precursor to fatal conditions including cardiovascular disease, the number one cause of death in the United States. Extensive research has revealed that strawberries, a high polyphenolic food, may pose positive effects on glycemic control biomarkers. This study aimed to investigate the effect of three servings of strawberries in the form of 39-g of freeze-dried strawberry powder (FDSP) for six weeks on glycemic …

Remote Monitoring And Control Of Protection Relays Via Programmable Logic Controller, Rio Mcgown-Kauffman

Master's Theses

The purpose of this study is to explore the ability of a programmable logic controller (PLC) to wirelessly monitor and control power protection relays. The technologies surrounding power protection and industrial automation are ever evolving and have developed significantly in recent history. Industrial power applications call for consistent condition monitoring and status updates for various high-importance components. The high-importance components have power protection schemes that are managed by digital relays to trip circuit breakers in fault or unsafe operating conditions. The smart relays have a wide range of capabilities, including communications. Cal Poly assembled a collection of relays from Schweitzer …

Bentonite Erosion And Cation Exchange Effects On Hydraulic Conductivity Of Geosynthetic Clay Liners, Grace Paananen

Master's Theses

Geosynthetic clay liners (GCLs) are used in municipal solid waste landfill (MSW) liner and cover systems as an alternative to thick compacted clay layers. Previous field studies have revealed potential for bentonite erosion in GCLs when subjected to wet-dry cycles that occur when GCLs are placed on slopes, covered with a geomembrane, and left exposed without additional soil cover. A laboratory test program was conducted to quantify the effects of bentonite erosion on hydraulic conductivity of sodium-bentonite geosynthetic clay liners and samples subjected to cation exchange treatment in addition to bentonite erosion. This test program determined what level of bentonite …

An Analysis Of Renewable Energy Frames In The News Media Pre- And Post-Trump Administration, Kendall Anjolie Rozen

Communication Studies

This paper aimed to examine how news media portrayed environmental issues, specifically renewable energy, and how this may differ between two presidential administrations in the United States. Entman’s framing theory was used to analyze the portrayals of renewable energy in the articles selected. The frames chosen were based on research done by Rochyadi-Reetz et al. (2019) who established four framing dimensions within environmentally-focused news media. These dimensions are as follows: (1) economy, (2) society, (3) environment, (4) technology. A fifth dimension ((5) policy) was added by the researcher. This paper used a deductive quantitative analysis to mark these themes as …

How Mass Timber Supports Sustainability During Construction: An Industry-Based Analysis, Nicholas T. Mayton

Construction Management

As the construction industry explores new ways to reduce environmental impact, mass timber has emerged as a promising alternative to conventional materials. While much of the existing research on mass timber focuses on life-cycle assessments and carbon comparisons, few studies capture insights from professionals directly involved in building with it. This paper analyzes a series of industry interviews with contractors, designers, and sustainability consultants who have experience working on mass timber projects. The aim is to understand how sustainability plays out during the construction phase—not just in theory, but in practice. Using qualitative methods and word pattern analysis, three core …

Assessing The Impact Of The Women In Construction Leadership Course And Disc Training On The Construction Industry For Students And Recent Graduates, Amanda E. Mcdowell

Construction Management

This study examined the impact of the Women in Construction Leadership Course, paired with DISC training, on students transitioning into the construction industry. The DISC instrument classifies behaviors into four personality types (i.e., Dominant, Influencer, Steady, Conscientious) and the training helped students identify each personality type to improve their communication skills. Although technical skills are essential for completing daily tasks, effective leadership and communication are crucial to project success. This research explored how DISC training can improve new hires’ perceptions of their abilities to interact and communicate with their project team members. Through a survey of course participants, the study …

Assessing The Impact Of The Women In Construction Leadership Course And Disc Training On The Construction Industry For Students And Recent Graduates, Amanda E. Mcdowell

Construction Management

This study examined the impact of the Women in Construction Leadership Course, paired with DISC training, on students transitioning into the construction industry. The DISC instrument classifies behaviors into four personality types (i.e., Dominant, Influencer, Steady, Conscientious) and the training helped students identify each personality type to improve their communication skills. Although technical skills are essential for completing daily tasks, effective leadership and communication are crucial to project success. This research explored how DISC training can improve new hires’ perceptions of their abilities to interact and communicate with their project team members. Through a survey of course participants, the study …

2025 Annual V.E.S.T Hackathon: Renovating Safety Harnesses, Mason P. Chamberlin

Construction Management

This paper presents the organizational framework and logistical planning involved in executing the 2025 Verifying Everyone’s Safety Together (V.E.S.T.) Hackathon, an annual innovation workshop hosted by the Construction Management Department at California Polytechnic State University, San Luis Obispo. The event brings together students, faculty, and industry professionals to reimagine and redesign common construction equipment with a focus on safety, usability, comfort, and inclusivity across diverse user profiles. The 2025 hackathon, held April 15–16, concentrated on safety harnesses, an essential component of personal protective equipment (PPE) in the construction industry. Participants engaged in the two-day event that included conceptualization, prototyping, and …

Construction Clothing Development Project, Reed A. Kellar, Noah R. Maytum

Construction Management

Relative to other industries, the construction market is slow to innovate. One clear example of this is in the clothing worn by its workers. Over the past 100 years, construction clothing and top brands have remained largely similar, even as workwear has begun marketing to larger, non-construction audiences. Construction clothing has become increasingly fashionable in popular culture, and we see this as an opportunity. To adapt to a modern world, this entrepreneurial project seeks to research which areas of construction clothing are lacking according to those in the industry and use this data to create a competitive product/brand that capitalizes …

Contributors, Michaela Velleno

.RAW Journal of Art and Design

No abstract provided.

'The Heart Is A Lonely Hunter' & 'She Burns Quietly', Noir Campbell, Kiana Lee

.RAW Journal of Art and Design

No abstract provided.

'The Cauldron Of Resilience And Doubt' & 'Hopes And Dreams', María Belén Luzuriaga Abad, Samarra Sanders

.RAW Journal of Art and Design

No abstract provided.

'Merry Christmas' & 'Leper's Coil', Grace Franklin, Theo Milner-Hansen

.RAW Journal of Art and Design

No abstract provided.

'Chromatic Dissonance' & 'Tendrils Whisper Me Home', Josh Hakman, Lillie Turinsky

.RAW Journal of Art and Design

No abstract provided.

'The Five Boroughs: A New Yorker's Guide' & 'Here Be Dragons', Teia Kornienko, Jolina Chen

.RAW Journal of Art and Design

No abstract provided.

'Strike Gold' & 'Orpheus Pro', Jenni Martinez, Michaela Velleno

.RAW Journal of Art and Design

No abstract provided.

'Marich Pancrafted Chocolates', Kelli Ayon

.RAW Journal of Art and Design

No abstract provided.

'Labor. (Construcción)' & 'Signs Of Life', Itzel Camarillo-Gonzalez, Owen Isachsen

.RAW Journal of Art and Design

No abstract provided.

'Uchu' & 'Canon Grained', Isabela Cordovez, Savannah Nyulassie

.RAW Journal of Art and Design

No abstract provided.