Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

California Polytechnic State University, San Luis Obispo

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 391 - 420 of 42577

Full-Text Articles in Entire DC Network

Rising Swan, Adrianne Brabant Jun 2026

Rising Swan, Adrianne Brabant

Intertidal

No abstract provided.


Untitled, Vern Swansen Jun 2026

Untitled, Vern Swansen

Intertidal

No abstract provided.


Moonrise, Krista Speicher Sarraf Jun 2026

Moonrise, Krista Speicher Sarraf

Intertidal

No abstract provided.


Jacob Wrestles With An Angel, Lillie Turinsky Jun 2026

Jacob Wrestles With An Angel, Lillie Turinsky

Intertidal

No abstract provided.


Calm For Now, Elizabeth Perhach Jun 2026

Calm For Now, Elizabeth Perhach

Intertidal

No abstract provided.


A Family History, Sofia Joyner Jun 2026

A Family History, Sofia Joyner

Intertidal

No abstract provided.


New Old Things, Emily Middleton Jun 2026

New Old Things, Emily Middleton

Intertidal

No abstract provided.


Big Eyes, Diana Boboc Jun 2026

Big Eyes, Diana Boboc

Intertidal

No abstract provided.


Post-Credit Scene, Kaylin Alder Jun 2026

Post-Credit Scene, Kaylin Alder

Intertidal

No abstract provided.


Science-Related Rhetoric And Action By United States Presidents From 1977-2017, Amanda E. Shea Jun 2026

Science-Related Rhetoric And Action By United States Presidents From 1977-2017, Amanda E. Shea

Interdisciplinary Studies

Presidential rhetoric and executive action have played an important role in shaping how scientific issues are presented to the American public. This project examined how United States presidents from Jimmy Carter through Barack Obama (1977–2017) employed science-related rhetoric and policy regarding climate science and reproductive health. Findings suggest that reproductive health remained a partisan issue throughout the study period, while climate science shifted from a largely bipartisan concern to a more partisan one over time. The results also indicate that presidential rhetoric and executive action were not always aligned, with several administrations using science-related rhetoric more extensively than corresponding policy.


Mars Mini Rover Sample Retrieval Robotic Claw, Cami Chambers, Ani Lachikian, Alexa Ramirez, Alex Power Jun 2026

Mars Mini Rover Sample Retrieval Robotic Claw, Cami Chambers, Ani Lachikian, Alexa Ramirez, Alex Power

Mechanical Engineering

This project involves several key stakeholders, including the Poly1 Rover Club, Professor Rich Murray, and NASA’s Jet Propulsion Laboratory (JPL). The primary objective is to develop an improved robotic claw capable of retrieving sample tubes left by the Perseverance Rover on the Martian surface. In tackling this challenge, the design must account for the harsh Mars climate while integrating cameras and electrical components, durable structure, and a rotational component to the Mini-Rover claw without incorporating an additional motor, sample storage unit, structural aspects or unnecessary weight. The current Mini-Rover consists of a four-degree-of-freedom robotic arm with joints often referred to …


Design For Repairability Demo, Wyatt Barnes, Andrew Petersen, Aaron Schiff, Ethan Dickson Jun 2026

Design For Repairability Demo, Wyatt Barnes, Andrew Petersen, Aaron Schiff, Ethan Dickson

Mechanical Engineering

Design for repairability is a growing focus in modern product development due to the widespread production of cheap electronic appliances with short service lives. When these appliances break, their low cost means they often end up in landfills, instead of being repaired. If these products were designed specifically with repairability in mind, they would hopefully be easier to repair by the everyday consumer. Currently, the Cal Poly Mechanical Engineering curriculum covers design for manufacturability, design for accessibility, and design for cost, but not design for repairability. To teach an effective technical elective class on this topic, Cal Poly engineering professors …


Sensory, Light, And Sound Box, Galilea Andrea Portillo, Hannah Elizabeth Henderson, Marcus Kiyoshi Kanenaga Jun 2026

Sensory, Light, And Sound Box, Galilea Andrea Portillo, Hannah Elizabeth Henderson, Marcus Kiyoshi Kanenaga

Mechanical Engineering

The Sensory, Light, and Sound Box senior project outlined an adaptable, mobile sensory environment designed to improve cognitive and visual processing skills for students with Cerebral Visual Impairment (CVI) at the Oceano Education Center. Currently, the market lacks accessible solutions tailored to these non-verbal, low-mobility students, making traditional classrooms overwhelming. This project outlines the modification of an existing static layout into a functional, three-sided wooden over-bed frame that accommodates a standard hospital bed. Our team manufactured a structurally stable verification prototype under a $500 budget, integrating slow-closing outward-hinged walls for safety, dual Bluetooth speakers, and a synchronized LED projector that …


Cathy’S Catcher, Marlee Scott, Regen Worsley, Alessandra Valenzano, Aviv Ben Zeev Jun 2026

Cathy’S Catcher, Marlee Scott, Regen Worsley, Alessandra Valenzano, Aviv Ben Zeev

Mechanical Engineering

Deep-sea fishing presents significant challenges for individuals with upper-limb differences, particularly when using prosthetic devices that are not designed for recreational fishing activities. This project developed a custom prosthetic fishing rod attachment for a user who had lost her forearm and desired a safe, comfortable, and independent method of fishing. Through interviews with the sponsor and an iterative design process, a lightweight aluminum attachment was created to interface directly with the user's existing prosthetic quick-connect system.

The design process included concept generation, CAD modeling, rapid prototyping with 3D-printed models, manufacturing, and user-centered refinement. The final design consists of a welded …


Elevate Grill, Tanner Bachmann, Lance Anderson, Caden Huang, Jonathan Li, Brady Alexander Jun 2026

Elevate Grill, Tanner Bachmann, Lance Anderson, Caden Huang, Jonathan Li, Brady Alexander

Mechanical Engineering

Santa Maria-style grills are a defining cooking tool of California’s Central Coast and are valued for their open fire cooking method and adjustable grate height. While this design provides direct control over cooking conditions, maintaining a consistent cooking temperature requires frequent manual adjustment of the grate position. This process relies heavily on operator experience and continuous attention, making temperature consistency difficult to maintain in a commercial kitchen environment. The Elevate Grill project was developed for Mike Ahrens and Wren Provisions to address this challenge while preserving the traditional Santa Maria grilling experience. The system uses temperature feedback from multiple thermocouples …


Stakblocks, Micah Satoshi Inoshita, Ava Rose Doerschlag, Cody J. Ellis, Zach M. Lawton, Fernando M. Nalin, Nicholas Humphrey, Aiden Reed Anderson, Sara Maya Suratkal Jun 2026

Stakblocks, Micah Satoshi Inoshita, Ava Rose Doerschlag, Cody J. Ellis, Zach M. Lawton, Fernando M. Nalin, Nicholas Humphrey, Aiden Reed Anderson, Sara Maya Suratkal

Mechanical Engineering

Researchers developing sustainable building materials from agricultural waste need a faster way to prototype and evaluate small-scale samples under controlled temperature and pressure before scaling to production. Sponsored by Professor Pete Schwartz of Cal Poly San Luis Obispo, whose work focuses on sustainable technology for developing communities, this project aims to create a prototype testing device for researchers studying agricultural-waste bricks, with the University of Malawi as a potential future testing partner. The final product is intended to inform improved future designs rather than serve as a production-ready device, ultimately supporting the development of affordable, sustainable building materials for communities …


Toro Cover For Bob Packer, Bailey Smolinski, Brandon Petty, Arturo Ramirez, Kathryn Proctor Jun 2026

Toro Cover For Bob Packer, Bailey Smolinski, Brandon Petty, Arturo Ramirez, Kathryn Proctor

Mechanical Engineering

Small pools, spas, and hot tubs are common in residential homes, yet small pool owners face persistent tradeoffs between critical features such as weight, ease of use, and appearance in pool covers currently available on the market. Most products optimize a single attribute at the expense of others. For example, solar covers are energy efficient but structurally weak, safety meshes are cost-saving but intensive to install, and retractable covers are automated but expensive. Beyond these tradeoffs, existing solutions often demand multiple people to install, take time and effort, occupy valuable deck space, and sacrifice the surrounding aesthetic. Therefore, small pool …


Foldable Transfer Platform, Toby Sagi, Ashton Heiati, Triton Johnson, Zachary Denis Jun 2026

Foldable Transfer Platform, Toby Sagi, Ashton Heiati, Triton Johnson, Zachary Denis

Mechanical Engineering

The report details the design and results of a Hoyer lift to transfer patients between wheelchairs and our sponsor's, Beacon VTC Santa Maria, vans. The lift disassembles into 3 main pieces, allowing the lift to be stored in the back of the van. The lift uses a hydraulic actuator to rotate the boom. We handed over our project to Beacon VTC Santa Maria for use in their facility!


Package Access Platform, Tyler Connor Moyers, Austin Sien, Brooke Almaraz, Aiden Montano Jun 2026

Package Access Platform, Tyler Connor Moyers, Austin Sien, Brooke Almaraz, Aiden Montano

Mechanical Engineering

This Final Design Review (FDR) presents the completed package access platform project following fabrication, assembly, and verification testing of the final prototype. The project focused on the development of an adjustable and modular access platform capable of adapting to varying workspace requirements while maintaining operator safety and structural stability. The finalized design incorporates adjustable platform dimensions, modular frame expansion, integrated OSHA-compliant handrailing, and adjustable support legs to accommodate uneven surfaces and changing operational needs.


Water Turbine Dynamometer For Low-Power Turbomachinery Testing, Carmen Alaichamy, Yosef Huynh Torres, Michael Duperly, Michael Thomas Duff Jun 2026

Water Turbine Dynamometer For Low-Power Turbomachinery Testing, Carmen Alaichamy, Yosef Huynh Torres, Michael Duperly, Michael Thomas Duff

Mechanical Engineering

Students in ME 443: Introduction to Turbomachinery compete to design and build efficient small impulse turbines. The course lacks a standardized method to experimentally calculate turbine power output and mechanical efficiency from accurate measurements of torque and speed, for example. To support the learning goals of ME 443, a dedicated water-turbine dynamometer is needed to provide controlled hydraulic power, accurate mechanical and electrical measurements, and clear data for performance evaluation.

Our proposed system delivers a safe, repeatable, and educational testing environment that can be integrated into the Fluids Lab or used as a standalone instructional tool. Key stakeholders include Professor …


Me443 Turbine Timing System, Jacky Liang, Michael Ayman Habib, Julio Cesar Gutierrez Jr., Eric Tran Jun 2026

Me443 Turbine Timing System, Jacky Liang, Michael Ayman Habib, Julio Cesar Gutierrez Jr., Eric Tran

Mechanical Engineering

No abstract provided.


Composite Carrier, Thomas W. Clarke, Kaden T. Guevarra, D'Anna M. Jennings, John F. Tomas Jun 2026

Composite Carrier, Thomas W. Clarke, Kaden T. Guevarra, D'Anna M. Jennings, John F. Tomas

Mechanical Engineering

The Composite Carrier project developed and tested a proof-of-concept system to improve safety and accessibility in the Cal Poly Composites Lab. The system enables users to retrieve composite material rolls from elevated storage racks without using ladders, reducing fall hazards and improving material handling. The final design integrates rack-mounted rotary latches, a ground-level pulley release mechanism, and a custom Genie dolly attachment with a foldable cradle. Verification testing demonstrated that the prototype could securely retain representative roll loads, support repeated retrieval and placement, and improve operator safety, while also identifying future refinements such as reducing attachment width for improved rack …


Hpv Speed Bike Landing Gear, Nathan Walker, Dylan Hyde, Mark Spohn, Trey Barber Jun 2026

Hpv Speed Bike Landing Gear, Nathan Walker, Dylan Hyde, Mark Spohn, Trey Barber

Mechanical Engineering

This report presents the development of a retractable landing gear system for Cal Poly’s human-powered speed bike. The system is designed to support the bike during low-speed operation, especially during launch, when the vehicle is unstable and typically requires assistance from a support crew. The landing gear uses spring-driven extensions controlled by handlebar-mounted Bowden cables, allowing the rider to retract the system while maintaining control of the bike. By fitting within the fairing and retracting after launch, the design aims to improve takeoff stability and rider safety while preserving the aerodynamic performance required for high-speed competition.


Golf Ball Marking Machine, Isabella Brinkman, Erin Maxwell, Benjamin Nash, Matthew Nicacio Jun 2026

Golf Ball Marking Machine, Isabella Brinkman, Erin Maxwell, Benjamin Nash, Matthew Nicacio

Mechanical Engineering

The Golf Ball Marking Machine was designed, manufactured, and tested to provide a compact and cost-effective solution for applying durable identification markings to golf balls. The system integrates a gravity-fed hopper, singulation mechanism, motorized marking chamber, and automated discharge system to process golf balls with minimal operator intervention. A computer control system coordinates the marking cycle, enabling consistent application of a circumferential stripe. Verification testing demonstrated compliance with requirements for size, weight, power consumption, safety, and marking durability while maintaining a tabletop size footprint. The prototype achieved an average throughput of 5.43 balls per minute and successfully validated the feasibility …


Redesigning Rhapsody In View's Website For Improved Storytelling And Navigation, Christine Ha Jun 2026

Redesigning Rhapsody In View's Website For Improved Storytelling And Navigation, Christine Ha

Graphic Communication

Rhapsody in View is a family-owned and operated hotel boutique in Morro Bay that offers bespoke rooms and warm hospitality. Their current website has the opportunity to improve the layout design for ease of navigation and improved storytelling. This project aims to deliver a high-fidelity interactive prototype that showcases a visually appealing website design, improved user journey and expression of Rhapsody in View’s story, and refined navigation flow.


Designing Trustworthy Ai For Skincare Recommendations, Sofia Moretti Jun 2026

Designing Trustworthy Ai For Skincare Recommendations, Sofia Moretti

Graphic Communication

This project explores how UX design can improve transparency and trust in AIpowered systems through the design of a skincare recommendation experience. I designed and tested a high-fidelity prototype that incorporated explanation layers and user-controlled adjustments to help users better understand how recommendations were generated and how their inputs influenced the results. Through usability testing, I found that clear recommendation reasoning and visible user control improved user trust, understanding, and confidence when interacting with AI-powered systems.


Let's Talk Twenties, Yuwa R. Tennen Jun 2026

Let's Talk Twenties, Yuwa R. Tennen

Graphic Communication

“Let’s Talk Twenties” is a senior design project that explores what it really feels like to be in your twenties...the highs, the lows, and everything in between. It focuses on creating an open, relatable space where conversations about identity, relationships, and personal growth feel honest and normalized. The goal is to break away from the pressure of having everything figured out and instead highlight the shared experiences that define this stage of life.

Through thoughtful short-form content, branding, and storytelling, the project combines engaging visuals with real, meaningful content to connect with young adults. It emphasizes authenticity, inclusivity, and emotional …


Independent Apparel Brand Launch Campaign Strategy, Nick S. Schottenfeld Jun 2026

Independent Apparel Brand Launch Campaign Strategy, Nick S. Schottenfeld

Graphic Communication

Soleil Lune is an independent California apparel brand with an established visual identity, a growing social media following, and a live product collection but lacks a coordinated marketing system to connect those pieces into a unified launch. Without that structure, the brand’s Instagram, Shopify store, and print materials were operating independently, making it difficult to build consistent customer trust or drive sales. This project developed a full launch campaign producing a print and digital lookbook, 10 Instagram campaign assets, a printed poster, and a branded care insert card all designed to work together to tell the brand story, grow the …


San Luis Obispo Farmers' Market Mobile App & Rebrand, Joelle To Jun 2026

San Luis Obispo Farmers' Market Mobile App & Rebrand, Joelle To

Graphic Communication

The San Luis Obispo Farmers’ Market, a five-block downtown event featuring nearly 100 vendors, currently lacks a centralized platform for visitors and vendors to easily access information, navigate the market, and communicate efficiently.

This project addresses that opportunity through the design of a mobile app that streamlines vendor information, provides interactive market navigation, delivers real-time event updates, and enhances connections between vendors and attendees.

In addition, the project includes a rebrand and comprehensive brand guidelines integrated into the app design, creating a cohesive visual identity that improves user experience, operational efficiency, and long-term engagement for the San Luis Obispo Farmers’ …


Enhancing The Downtown Slo Farmers’ Market Experience, Nicole D. Cung Jun 2026

Enhancing The Downtown Slo Farmers’ Market Experience, Nicole D. Cung

Graphic Communication

The Downtown San Luis Obispo Farmers' Market is a popular weekly event that attracts residents, students, families, and visitors. However, attendees often face challenges such as locating vendors, accessing product information, and navigating crowded areas.

This senior project builds upon a previous team project completed alongside Sameeha Siraj and Michelle Kim. The original project focused on identifying user needs and developing a mobile application concept to improve the market experience. For this senior project, the concept was expanded and refined through additional design development, user experience improvements, and usability evaluation.

Using research gathered through surveys, interviews, and observations, the project …