Digital Commons Network^™

Application Of Information Literacy Skills To Everyday Life Information Seeking In College Students: Implications For Instruction, Stephanie Ward, Rachel Dineen, Darren Ilett

Communications in Information Literacy

Academic librarians who teach information literacy (IL) skills hope students will transfer those skills to their information seeking in everyday life. However, there is little evidence that students are transferring what they learn about research to their lives outside college. This study aims to find out what search and evaluation strategies college students who have had IL instruction apply to their own personal information seeking behaviors. To do this, a talk-aloud protocol was used to record participants’ thoughts and actions as they navigated scenarios that required them to select a source that met a non-academic information need. The findings indicate …

Developing A High-Resolution Off-Axis Common-Mode Digital Holographic Microscope, Lucy Cook

University Honors Theses

Off-axis digital holographic microscopy (DHM) is a powerful tool for 3D, non-invasive live-cell tracking without moving parts. However, traditional setups face an inherent dilemma: split-path interferometers offer high spatial resolution but poor temporal stability, while more stable common-mode configurations are historically limited to lower numerical aperture (NA) regimes. This thesis bridges that gap by scaling a common-mode DHM architecture into a high-resolution benchtop instrument featuring NA = 0.65 objectives, paired with a high-power 520 nm laser source to combat transmission losses and sustain imaging frame rates across an expanded optical footprint. We map the multi-variable design space required to satisfy …

The Social Construction Of Risk: How Media Socially Constructs Risk Perceptions Surrounding School Shootings Among College Students, Natalie Jobe

University Honors Theses

Although school shootings are statistically rare events, public fear surrounding them has continuously increased across the United States. This thesis explored how college students perceive the risk of school shootings despite the relatively low probability of experiencing these violent events, with particular attention to the role of media framing, sensationalized reporting, and repeated exposure to violent social and digital media. In order to examine how media framing, social and digital media exposure, as well as ongoing encounters with violent content affect risk perception, this research conducted six interviews with traditionally aged college students from Portland State University regarding their experiences …

Conello Vendor Marketplace Capstone: A Review On The Capstone Process And Computer Science Degree, Levi Hauck

University Honors Theses

This Capstone Review Thesis discusses the current structure of the Computer Science Degree path and Computer Science Capstone at PSU. This thesis reviews the Conello Vendor Marketplace Capstone, a project designed to help address the issue of teambuilding in the workplace. It points out ways in which teamwork and organization is an underdeveloped skill in Computer Science. During the Capstone project, the project management method of Agile development was recommended and used. However, it became clear that the team, leader included, had a gap in knowledge and skills to be successful, as well as a lack of experience in team …

The Cleansing Effect Of Technological Investment: An Empirical Analysis Of Episodic Labor Market Polarization (2000–2010), Adam Murphy

University Honors Theses

This paper investigates the episodic nature of labor market polarization in the United States between 2000 and 2010. While the Skill-Biased Technological Change (SBTC) framework may have successfully explained the rise of inequality in the 1980s, it struggled to account for the wage stagnation and hollowing out of the middle class that followed in the 1990s and 2000s. Utilizing Task-Biased Technological Change (TBTC) as a primary lens, this study examines how the codification of routine tasks allowed for the widespread substitution of middle-skill labor by technological capital. By synthesizing IPUMS-CPS occupational data with Bureau of Economic Analysis (BEA) investment statistics, …

Reconfiguring Dependency: China's Belt And Road Initiative And Development In Ethiopia And Nigeria, Alexander Freund

University Honors Theses

This thesis examines China's Belt and Road Initiative (BRI) in Africa through the frameworks of dependency theory, postcolonial theory, and neo-colonialism. As China's global economic influence has expanded throughout the twenty-first century, the BRI has emerged as a major source of infrastructure financing and development across the Global South, particularly in Africa. While critics frequently portray the initiative as a form of "debt-trap diplomacy," supporters argue that Chinese investment offers an alternative to the neoliberal conditionality historically associated with Western-led International Financial Institutions (IFIs) such as the International Monetary Fund and World Bank. This study addresses two central research questions: …

Agile In The Age Of Ai: Considerations And Improvements For Streamlining Developer Workflows, Stephen Feng

University Honors Theses

This paper examines the integration of AI language models into Agile developer workflows during a six-month software development project. Using the development of SagacityWall, a mindfulness-based social media application built by a team of eight undergraduates, it identifies three key areas in Agile processes where AI provided meaningful leverage: translating business requirements into actionable developer work tickets, accelerating framework research and technology stack decisions, and reducing onboarding friction through AI-assisted code scaffolding and Behavior-Driven Development story formatting. The study finds that AI meaningfully boosted productivity across these stages – not by replacing developer judgment, but by reducing overhead at each …

Evaluation Of Laser Doppler Flowmetry And Transillumination Laser Speckle Contrast Imaging To Measure Blood Flow Change In Ischemia Mouse Hindlimb Models, Simon Park

Master's Theses

Peripheral Artery Disease (PAD), caused by plaque buildup and narrowing of the arteries, reduces blood flow to the extremities. Promoting collateral arteriogenesis can help redirect blood flow. However, simple growth of collaterals may not be enough to reverse PAD. Instead, the ability for the collaterals to vasodilate and control blood flow is important, meaning assessing collateral function is important for the arteriogenesis assesment. Although microscopy techniques can measure vasodilation, contrast limitations in larger vessels such as collaterals make blood flow measurements difficult. Techniques such as ultrasound or magnetic resonance imaging (MRI) can measure blood flow but have limitations with cost …

Pill, Evan Doi

Intertidal

No abstract provided.

Completing The Street: Rapid Redesign Of Citywide Road Networks Using Arcgis, Davidson Drake

City and Regional Planning

This paper was written by Davidson Drake, a student at California Polytechnic State University, San Luis Obispo, and a volunteer with the City of Pomona Planning Department. The mapping, design, and analysis documented in this paper were produced by the author for the City of Pomona as part of its Complete Streets work. While the work shown here is the author’s own, the broader project would not be possible without the efforts of Karla Foster and Max Pastore, who contributed key components to the project.

Pomona’s Complete Streets project represents an ambitious effort to rethink the city’s street network as …

Artificial Intelligence In Higher Education: A Snapshot In Time Of Faculty Perspectives And Institutional Adaptation, Alexander Levine

Journalism

The purpose of this research is to examine where higher education currently stands in relation to artificial intelligence, how it arrived at this moment, and where the future may be heading. More specifically, this study seeks to document a snapshot in time of how faculty members, university administrators, and educators perceive the role of artificial intelligence in higher education and how they believe it may shape the academic landscape moving forward.

By examining how artificial intelligence currently influences teaching, learning, and institutional decision-making, this study aims to create a record of perspectives during a period of rapid technological change. As …

Early Dementia Tracking Utilizing Virtual Reality, Gabriel Deguzman, Manuel Hernandez, Ryan Iglesias, Jose Ornelas

General Engineering

This project aims to create a simulation in virtual reality that replicates an activity that older adults are familiar with and presents an objective for the user to complete. The simulation will monitor the user’s cognitive functions based on their performance. The functionality of the designed program includes, but is not limited to: continuous tracking of cognitive behavior, skipped steps, and completion times. The program will take in relevant data and provide results on the monitored tasks and give the user a conclusion for further action. The application of this simulation will not be used as a medical device or …

Catalyzed Chemical Recycling Of Pet Plastic Waste, Irfan Oyon Chowdhury, Caiden Scott Figlioli

Materials Engineering

Plastic waste accumulation and continued reliance on fossil fuel-based polymer feedstocks remain major challenges in the plastics industry. While mechanical recycling is widely used, repeated thermal processing, contamination, and polymer degradation reduce recycled plastic quality. Chemical recycling offers an alternative by depolymerizing plastics into reusable monomers that can produce materials with properties closer to virgin plastics.

This study investigated the glycolysis of post-consumer poly(ethylene terephthalate) (PET) using ethylene glycol to produce bis(2-hydroxyethyl) terephthalate (BHET). Zinc oxide (ZnO) nanoparticles were synthesized by solution precipitation and used with 1-butyl-3-methylimidazolium chloride ([Bmim]Cl) as a co-catalyst system. PET glycolysis was performed using 2.00 g …

Polysaber: A Custom Reactive Lightsaber Soundboard, Pedro B. Medeiros

Computer Engineering

The PolySaber project was developed as a custom reactive lightsaber control system built as a fully custom PCB design. The purpose of the project was to create a lower-cost and more customizable alternative to commercially available lightsaber soundboards while simultaneously providing hands-on experience in PCB design, embedded systems development, and hardware integration. Commercial lightsaber soundboards are expensive, proprietary, and difficult for hobbyists to customize. The PolySaber project addresses this by creating a modifiable hardware platform built around the ESP32 microcontroller. The system supports programmable firmware, RGB NeoPixel blade control, motion sensing, reactive swing and clash effects, onboard audio amplification, and …

Wind Power Turbine Pitching, Sierra Bindseil, Olivia Hoffsis, Izik Hingeley, Tucker Donahue

Mechanical Engineering

It is crucial that wind turbines are able to control the angle of their blades relative to the wind for optimal performance, efficiency, and safety [1]. This project will design a pitching mechanism for the Cal Poly Wind Power turbine that will compete in the Collegiate Wind Competition (CWC). Currently, for full scale wind turbines, the industry standard design includes the pitch of each blade being controlled by its own individual motor [2]. Because of the smaller scale of Cal Poly Wind Power’s turbine, along with power usage constraints, three separate motors are not a practical approach. Cal Poly Wind …

Accessible Rolling Garden Box With Automated Watering System, Lucas Meneghetti, Gabe Haarberg, Alex Seybold, Matthew Podgorski

Mechanical Engineering

Students in the Special Day Class at Oceano Elementary School face challenges participating in traditional gardening activities due to mobility and accessibility limitations. To address this need, a wheelchair-accessible Rolling Garden Box was designed and constructed to provide an engaging, hands-on learning experience that promotes independence and cause-and-effect learning. The system consists of a wooden box supported by a steel frame with locking caster wheels, a switch-activated irrigation system. Adaptive button controls allow students to activate visually engaging sprinklers while interacting with plants and soil. The final prototype successfully met all design requirements for accessibility, mobility, durability, and watering performance …

Cal Poly Fluid Powered Vehicle Challenge 2025/2026, Ethan Malachi Nejame Zeiset, Christian Anthony Cuamani, Daniel Chacon-Bizarro, Marcus Minera, Bradley Hansell

Mechanical Engineering

In this Final Design Report, the Cal Poly Fluid Power Vehicle Challenge Contending Team competed in Sun Hydraulics’ 2026 Fluid Powered Vehicle Challenge. The objective of the competition is to expose college students to the fluid power sector, the “hidden giant” of the engineering industry. Specifically, student teams are tasked with the development of a human-powered, fluid-driven vehicle for use in various competitive settings. The team prioritized the optimization of an existing prototype for simplicity, ease of maintenance, and reliability during the competition. The existing prototype exhibited issues related to the main frame’s deflection under load, a lack of gear …

Off-Grid Cabin Hydroelectric Generator, Keller Feltman, Lance Savatgy, River Perino, Jesse Valencia

Mechanical Engineering

This project developed a portable hydroelectric generator intended to provide low-power electricity generation for an off-grid cabin in Alpine County, California. The system was designed to utilize naturally occurring creek flow to generate electrical power while remaining portable, durable, and environmentally conscious.

The final system consists of an axial-flow turbine, belt-driven generator subsystem, waterproof electronics enclosure, aluminum support frame, and integrated wildlife protection screening. Engineering analysis was performed to estimate hydraulic power availability, turbine performance, drivetrain requirements, and component lifespan. These analyses guided the selection and development of the final design.

Throughout prototype testing, several design modifications were required. Initial …

Multi-Ton Bin Transport Device, Cole Kramer, Ruth Stirrup, Fabian Ruiz, Daniel Ramirez

Mechanical Engineering

This project sought to solve a problem at the Water Resource Recovery Facility in San Luis Obispo with the transportation of multi-ton bins on-site. Their current solutions prove ineffective, as they damage their equipment and the concrete pad, as well as pose major safety risks to the operators moving these bins. The Facility requires the bin transport design to be low-cost, effective, and without risk of damage to the bins or surroundings, while maintaining the integrity of the bins. This project presents a conceptual design that is similar to a scissor lift, integrated into a trailer which will connect to …

Elastic Actuator For Robotic Leg, Bruce Berg, Allan Pham, Madeline Slater, Sofie Zalatimo

Mechanical Engineering

The Cal Poly Legged Robots Group (CPLRG) is developing a 12 degree of freedom robot with the goal of eventually performing highly dynamic movements such as jumps and flips. During such movements, large impact forces will be experienced by the leg, potentially resulting in damage to physical components such as the motors. The scope of this project is to integrate elastic elements into the quadruped legs to reduce shock loads on the motors and improve the efficiency of the legs through energy storage. The key stakeholders for this project are Professor Charlie Refvem and Dr. Simon Xing. Other stakeholders include …

Full Issue, Volume 21, Issue 2, Journal Of Youth Development

Journal of Youth Development

No abstract provided.

Ahimsa: Finding Unity And Nonviolence In Instruction, Dylan Mcglothlin

University Libraries Faculty & Staff Publications

This chapter describes the connectedness of emergent strategy and the practice of ahimsa, and how these philosophies can be applied to information literacy instruction. It provides a brief definition of yoga, the yamas, and ahimsa; describes the connections between ahimsa and the emergent strategy element of interdependence and decentralization; and shows information literacy instruction examples from the connections between ahimsa and the emergent strategy principles of "trust the people," "there is always enough time for the right work," "move at the speed of trust," and "there is a conversation in the room that only these people at this moment can …

Enhanced Triboelectric Effect Using Functionalized Multiwalled Carbon Nanotube-Coated Fiber Mats For Biomechanical Energy Harvesting, Fernando Viesca, Diego De Leon, Kevin Alejandro, Rigobert Ybarra Jr., Md. Wasikur Rahman, Victoria Padilla, Horacio Vasquez, Karen Lozano, M. Jasim Uddin

Mechanical Engineering Faculty Publications

Triboelectric nanogenerators (TENGs) have emerged as a cutting-edge technology for developing self-powered wearable electronic devices. In this study, TENGs were fabricated using two fiber mats: forcespun polytetrafluoroethylene (FS-PTFE) microfibers and electrospun polyvinyl alcohol (ES-PVA) nanofiber (NF) mats. The FS-PTFE mats were coated with functionalized multiwalled carbon nanotubes (MWCNTs). Functionalized MWCNTs were dispersed in water-based solutions containing three different surfactants—sodium dodecyl sulfate, sodium dodecylbenzene sulfonate, and Triton X-100 to enhance fiber interaction. The NF mats were subsequently immersed in aqueous systems. The surfactant facilitated the uniform deposition of COOH-MWCNTs onto the FS-PTFE fibers, serving as a negative layer, while ES-PVA mat …

New Graduate Nurses' Experiences Of Leaving The Emergency Department, Gemma John

Walden Dissertations and Doctoral Studies

No abstract provided.

The History Of The Constitution Is Our Future., Maggie Blackhawk

Michigan Law Review

The Constitution of the United States establishes a government; it also stands as the fundamental law of a people. It shapes daily life, distributes power, and sets a direction for the future. And yet when we ask about the reach and meaning of the Constitution, we are increasingly told to look backward. The answers to our future are said to lie in the past.

Jurisdictional Waters, Jamison E. Colburn

Michigan Law Review

A review of Waters of the United States: POTUS, SCOTUS, WOTUS, and the Politics of a National Resource. By Royal C. Gardner.

Fourth Amendment Anti-Theory, Matthew Tokson

Michigan Law Review

A review of The Digital Fourth Amendment: Privacy and Policing in Our Online World. By Orin Kerr.

Legal Ethics Of Ai Snake Oil: Navigating The Hype, Harm, And Hope Of Legal Ai, Drew Simshaw

Michigan Law Review

A review of AI Snake Oil.By Arvind Narayanan and Sayash Kapoor.

When Lawyers Protest, Renee Knake Jefferson

Michigan Law Review

A review of Lawyer Nation: The Past, Present, and Future of the American Legal Profession. By Ray Brescia and a review of Canceling Lawyers: Case Studies of Accountability, Toleration, and Regret. By W. Bradley Wendel.

June 2026, Office Of Research

Research Update

No abstract provided.