Digital Commons Network^™

The Effects Of Adipose Tissue Trauma On Vascular Function After Collateral Arteriogenesis, Nathan Tran

Biomedical Engineering

Peripheral artery disease (PAD) affects an estimated 200 million people worldwide and is characterized by arterial narrowing that reduces perfusion to the limbs. Collateral arterioles can naturally restore blood flow through a remodeling process called arteriogenesis, making it a promising therapeutic target. However, the femoral artery ligation (FAL) model used to study arteriogenesis requires surgical access deep to the inguinal fat pad, and approaches for handling the fat pad vary widely across surgeons and protocols. Since adipose tissue harbors a large population of macrophages, the immune cells that govern arteriogenesis, fat pad manipulation may introduce confounding inflammatory stimuli that disrupt …

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 …

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 …

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 …

Me Department Bespoke Coffee Cabinet, Mickie Clyne, Stephen Tamacheepjaroen, Samuel Johnson, Willem Gray

Mechanical Engineering

This senior project involved the design, fabrication, and testing of a custom coffee cabinet for the California Polytechnic State University Mechanical Engineering Department. The project addressed challenges associated with appliance organization, storage efficiency, accessibility, and maintenance within the department’s shared breakroom space. A human-centered design process was used to identify stakeholder needs and develop engineering specifications for the final product.

The completed cabinet integrates custom woodworking, steel pipe frame construction, dedicated K-Cup storage, organized appliance placement, and a rack-and-pinion sliding platform that improves access to the Keurig coffee maker for refilling and maintenance. Design decisions were informed through stakeholder feedback, …

Clipped - A Clipless Bike Grip System, Colin P. Root, Jay Vaughan, Austin Mills, Oscar Weir

Mechanical Engineering

This bike grip system works by connecting a magnetic brace to magnetic pucks installed on handlebars to secure the rider. The brace is affixed inside a glove and connects to two retractable pucks to secure a rider using magnetic force only.

Custom Animatronic Puppet, Jake Schuman, Fredy Herrarte, Madison Reedy, Jackson Reynolds

Mechanical Engineering

This project involved the design, fabrication, and implementation of a custom audio-animatronic puppet modeled after Dr. Brian Davis for the California Polytechnic State University Mechanical Engineering Department. The objective was to create an expressive, lifelike character capable of synchronized speech, head movement, arm gestures, and seated-to-standing motion while demonstrating the integration of mechanical design, controls, manufacturing, and artistic fabrication.

The final system consists of an 18-degree-of-freedom animatronic platform utilizing servo-driven facial and upper-body actuation combined with a pneumatic standing mechanism. A modular aluminum and 3D-printed structural framework was developed using SolidWorks and validated through engineering analysis. Character shells were digitally …

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.

Me3328 Buckling Lab, Willem Bitterolf, Samantha Flores, Jacy Gonsalves, Brooke Thompson

Mechanical Engineering

The objective of this senior design project is to design and develop an instructional buckling apparatus (hereafter referred to as a “buckling tester”) to enhance student comprehension of column buckling behavior through direct experimental investigation. The apparatus is specifically intended to bridge the gap between theoretical predictions and observed physical response of structural column members subjected to axial compressive loading. In particular, the system will allow students to examine how column behavior transitions between Euler’s elastic buckling theory, which governs long, slender columns, and the Johnson parabolic formula, which more accurately describes intermediate and shorter columns influenced by material yielding. …

Active Galaxies In A New Light: The Broad Line Region In The Near-Infrared, Sky O'Donnell

Physics

At the center of most massive galaxies, there is a supermassive black hole with a mass millions to billions of times that of the Sun. In some of these galaxies, so-called Active Galactic Nuclei (AGNs), the supermassive black hole is converting the gas that falls toward it into radiation energy, creating large amounts of luminosity. AGNs are composed of the central supermassive black hole, its accretion disk, and a region just outside, composed of fast-moving ionized gas clouds called the Broad Line Region (BLR). Using spectra obtained with NASA’s Infrared Telescope Facility, we use a technique known as reverberation mapping …

Experimental Methods For Cryogenic Rare Event Detection: Cuore And Cupid, Alessandro Libenson

Physics

This senior project was written with the primary purpose of serving as a introductory guide for undergraduate students learning about the experimental methods used in the CUORE and CUPID Collaborations. In particular, this project is geared towards getting students in Dr. Gutierrez's research group at Cal Poly up to speed on what CUORE and CUPID actually do. I wrote this as an undergraduate aiming to help future undergraduates. For Cal Poly students, I would suggest the following prerequisites before reading this paper: Electronics and Instrumentation, Quantum Laboratory 1, and the equivalent of the coding/analysis class. It is also important to …

Book Review: Beyond Black Hawk Down: Intervention, Nation-Building, And Insurgency In Somalia, 1992-1995, Christian Werner

Parameters Bookshelf – Online Book Reviews

Author: Jonathan Carroll

Reviewed by: Colonel Christian Werner, director of European studies, Department of National Security and Strategy, US Army War College

In this groundbreaking military history, Jonathan Carroll moves beyond the infamous Battle of Mogadishu to uncover the full scope of the US and UN intervention in Somalia. Drawing on newly available sources and the Somali perspective, Carroll reveals how a promising humanitarian mission unraveled into a cautionary tale of political missteps and failed nation-building. Beyond Black Hawk Down offers vital lessons for future interventions in fragile states, making it essential reading for policymakers, historians, and military strategists alike. …

Book Review: Blood, Mud, And Oil Paint: The Remarkable Year That Made Winston Churchill, Kevin J. Weddle

Parameters Bookshelf – Online Book Reviews

Author: J. Furman Daniel III

Reviewed by: Kevin J. Weddle, Distinguished Fellow, US Army War College

In Blood, Mud, and Oil Paint, J. Furman Daniel III captures the transformative year that shaped Winston Churchill’s resilience, leadership, and artistry. From the trenches of World War I to the quiet refuge of his painting studio, Churchill’s journey reveals a man grappling with failure, reinvention, and the pursuit of purpose. This compelling portrait blends military history with personal introspection, offering a fresh lens on one of the 20th century’s most iconic figures.

©2026 Kevin J. Weddle

Book Review: Total Defense: The New Deal And The Invention Of National Security, Michael S. Neiberg

Parameters Bookshelf – Online Book Reviews

Author: Andrew Preston

Reviewed by: Dr. Michael S. Neiberg, Chair of War Studies, US Army War College

In Total Defense: The New Deal and the Invention of National Security, Andrew Preston reveals how Franklin D. Roosevelt’s domestic reforms laid the groundwork for America’s modern national security state. Blending political history with strategic insight, the book uncovers how the New Deal reshaped the U.S. approach to global threats long before World War II. It’s a compelling story of how internal crises forged a new vision of American power on the world stage.

Book Review: Lessons Learned And Unlearned: The Drivers Of Us Indirect-Fire Innovation, Michael E. Lynch

Parameters Bookshelf – Online Book Reviews

Author: Brennan S. Deveraux

Reviewed by: Dr. Michael E. Lynch

How does military innovation really happen—and what causes it to stall? In Lessons Learned and Unlearned, Brennan S. Deveraux traces the evolution of U.S. indirect-fire systems, revealing how institutional memory, battlefield experience, and strategic priorities shape technological progress. This sharp analysis offers vital insights for defense planners, historians, and anyone interested in the mechanics of military adaptation.

Book Review: Occupation: Russian Rule In South-Eastern Ukraine, Christopher J. Hickey

Parameters Bookshelf – Online Book Reviews

Author: David Lewis

Reviewed by: Colonel Christopher J. Hickey, PhD, associate professor, Department of Military Strategy, Planning, and Operations, US Army War College

In this timely and penetrating study, David Lewis examines the mechanisms and consequences of Russian governance in occupied southeastern Ukraine. Through on-the-ground analysis and geopolitical insight, the book reveals how local institutions, identity, and resistance are reshaped under foreign rule. It’s an essential read for understanding the evolving dynamics of power, control, and legitimacy in one of Europe’s most contested regions.

Book Review: Obama And The Bomb: New Start, Russia And The Politics Of Post-Cold War Arms Control, Brennan Deveraux

Parameters Bookshelf – Online Book Reviews

Author: Frank Leith Jones

Reviewed by: Brennan Deveraux, US Army Strategist

A close examination of how nuclear arms control shaped military planning, diplomacy, and domestic politics during a pivotal moment in post–Cold War relations. This review explores how treaty negotiations became a test of trust, strategy, and civil-military engagement at the highest levels of US national security decision making.

Book Review: The New Calculus Of Escalation: Avoiding Armageddon In Great Power Conflict, Darren W. Buss

Parameters Bookshelf – Online Book Reviews

Author: Martin C. Libicki

Reviewed by: Colonel Darren W. Buss, faculty instructor, Department of Military Strategy, Planning, and Operations, US Army War College

In The New Calculus of Escalation, Martin C. Libicki redefines how we understand the thresholds between peace, conventional war, and nuclear conflict in an era shaped by cyber warfare and emerging technologies. Drawing lessons from the Russia-Ukraine war and Cold War doctrines, he offers a fresh framework for managing escalation to prevent catastrophic outcomes. This timely and thought-provoking book is essential reading for strategists, policymakers, and anyone concerned with the future of great power conflict.

Review Essay: World War Ii Generals, John A. Bonin

Parameters Bookshelf – Online Book Reviews

Books Reviewed:

1. Tubby: Raymond O. Barton and the United States Army, 1889–1963 by Stephen A. Bourque

2. Patton’s Tactician: The War Diary of Lieutenant General Geoffrey Keyes edited by James W. Holsinger Jr.

Reviewed by: Dr. John A. Bonin, distinguished fellow, US Army War College

Two revealing studies shed light on overlooked World War II commanders whose leadership shaped key moments from Normandy to the early Cold War. These dual studies uncover the complexities of senior Army leadership—showing how personal relationships, hard‑won experiences, and strategic insights shaped victory in Europe.

©2026 John A. Bonin

Jo March And "Me": Self-Recognition And Enchantment In Greta Gerwig's Portrayal Of Literary Ambition In Little Women, Britney R. Wells

Criterion: A Journal of Literary Criticism

Despite the cinematic success of Greta Gerwig’s 2019 Little Women, literary scholars have yet to compare Gerwig’s directorial moves to Louisa May Alcott’s nineteenth-century novel. Relying on reader-response theory and peer-reviewed literature relevant to Alcott’s text, I examine Gerwig’s statements in interviews following the production of her film, focusing on comments that speak to her subjective response as a reader of Alcott’s novel. Rather than apply reader-response theory to this discussion broadly, I concentrate on what reader-response theorists call self-recognition and enchantment within the context of Gerwig’s response to Alcott’s Little Women. Further acknowledging this paper’s limitations, I …

Paradox Of Intellectual Property Rights In The Digital Era: A Study Of Social Platform Performance, Yang Yang, Liang Chen, Jiang Wei

Research Collection Lee Kong Chian School Of Business

Extant research maintains that firms benefit from strong institutional protection as they exploit the proprietary intellectual property. We reexamine this contention in a prominent platform context where complementors, rather than the platform firm, create and own much of the intellectual property. Drawing on the insights of institutional economics, we theorize about platform firms holding bundles of property rights to user contributions and explicate how platforms deploy property rights to user-generated content differently than proprietary content. We argue that both platforms' proprietary content and user-generated content are positively associated with platform performance. However, while IPR protection of the host country strengthens …

Gauss Composition And Orthogonal Modular Forms On Binary Lattices, Haochen Wu

Dartmouth College Ph.D Dissertations

We revisit Gauss composition over a general base scheme, with a focus on orthogonal groups. We show that the Clifford and norm functors provide a discriminant-preserving equivalence of categories between binary quadratic modules and pseudoregular modules over quadratic algebras. This perspective synthesizes the constructions of Kneser and Wood, reconciling algebraic and geometric approaches and clarifying the role of orientations and the natural emergence of narrow class groups.

As an application, we restrict to lattices and show that binary orthogonal eigenforms correspond to Hecke characters. Using theta series, we show the explicit connection between Hilbert modular forms and orthogonal modular forms …

Queuing Uncertainty Of Limit Orders, Bart Yueshen Zhou

Research Collection Lee Kong Chian School Of Business

Limit orders submitted around the same time are subject to random latencies and will be queued accordingly. In equilibrium, end-of-queue limit orders always lose money—the liquidity supply appears excessive. The model generates empirical predictions regarding such “overshooting” liquidity: (i) new limit orders appear fleeting—clustered submissions are followed by immediate cancellations, (ii) the resulting cancel-to-add count ratio reflects adverse selection, and (iii) the cancel-to-add size ratio measures high-frequency market-making activity. Welfare can be hurt by the overshooting liquidity if it induces excessive speculation. Overall, the model contributes to a more comprehensive understanding and better utilization of order book data.

The Political Economy Of Mandatory Disclosure: A Literature Review, Hao Liang, Hanyu Zhang

Research Collection Lee Kong Chian School Of Business

Reviewing the literature on mandatory corporate disclosure from a political economy perspective, we synthesize the classic justifications for disclosure regulations while emphasizing why voluntary disclosure often fails to achieve socially efficient transparency. We also highlight how legal institutions, enforcement capacity, and political forces shape the design, credibility, and effectiveness of disclosure mandates. Drawing on evidence from international and China-focused studies, we review empirical findings on how mandatory disclosure affects investor protection, information environments, and firm behavior, showing that similar reporting rules yield different outcomes across institutional settings. We further extend the discussion to ESG and climate-related disclosure to examine emerging …

Moving Beyond Entry Modes: Toward A New Paradigm Of International Involvement In An Era Of Digitalization And Global Transitions, Noman Shaheer, Sali Li, Liang Chen, Keith D. Brouthers, Dan Li, Peter Liesch

Research Collection Lee Kong Chian School Of Business

We seek to reconceptualize internationalization strategy by shifting focus from static, single-entry mode choices to dynamic constellations of multiple involvement modes. In an era of rapid technological change enabled by artificial intelligence, blockchain, and robotics, geopolitical volatility fueled by trade wars and violent conflicts, and increasing sustainability demands, multinational corporations (MNCs) need to rethink how they are involved with diverse stakeholder expectations, prioritize flexibility and reversibility, and embed co-creation and legitimacy alongside efficiency. Extending Brouthers et al. (2022), we integrate transaction cost economics with resource-based, institutional, opportunity, and ecosystem perspectives to explain how MNCs configure and reconfigure various constellations of …

Settlement Manipulation In Prediction Markets, David Dai, Ruizhe Jia, Shihao Yu

Research Collection Lee Kong Chian School Of Business

Prediction markets increasingly list contracts settling on an asset price that holders can move by trading the underlying. We build a model showing that such contracts transfer wealth from prediction-market liquidity traders to manipulators and harm price discovery in the underlying, even as it becomes more liquid. After the launch of Polymarket's five-minute Bitcoin contract, settlement-time spot order flow spikes, causing large price reversals after settlement. Manipulators capture a large amount of profit, mostly from retail. Manipulation is largely absent in the fifteen-minute contracts: lengthening the contract horizon removes it, providing the market-design remedy our model and evidence support.

Lesson Plan: Sr. Levadura (Mr. Yeast), Kali Elise Rye

World Languages and Cultures

This project addresses critical microbiology misconceptions concerning microbes and fermentation. Alongside Nuestra Ciencia’s lesson development team, this activity was researched and tested to demonstrate ideal fermentation conditions for yeast. In addition to the hands-on experiment, this project also required an interactive worksheet to be completed alongside the activity. With feedback from undergraduate students, researchers, and professors, the content was shaped to create an engaging, easily comprehensible activity that introduces microbiological concepts to students. As it has progressed, the Sr. Levadura (Mr. Yeast) activity has been implemented in two quarters of SCM 302 (Learn by Doing Lab) where over 400 elementary …

Cross Section Curve Data Autoregression, Peter C.B. Phillips, Liang Jiang

Cowles Foundation Discussion Papers

This paper develops and applies new asymptotic theory for estimation and inference in parametric autoregression and vector autoregression with function valued cross section curve time series. The study provides a new approach to dynamic panel regression with high dimensional dependent cross section data. We deal with the stationary case and provide a full set of results extending those of standard Euclidean space autoregression, showing how function space curve cross section data raises efficiency and reduces bias in estimation and shortens confidence intervals. Wild-bootstrap methods are also developed to improve testing and inference. The findings reveal that function space models with …

Annual Report, Fy2026, Illinois State University, Textbook Affordability Committee

Textbook Affordability Committee

No abstract provided.

Understanding And Enhancing Suicide Prevention Strategies In The Military: The Roles Of Culture, Leadership, And Command Climate, Kelly Johanna Pires

Dissertations

Military service members are shaped and molded to fit a military culture that emphasizes mission readiness and continuous preparedness. Countless hours are spent training for various situations that can arise. Many trainings are geared toward worst-case scenarios that can cause an increase in stressors and traumatic events. They are expected to demonstrate resilience and overcome adversity to remain mission-ready. This expectation to be mission-ready creates the space for mental health difficulties as well as stigma and avoidance of help-seeking behaviors. In many cases, the desire to stay mission-ready creates a barrier for conversations around mental health. The military emphasizes qualities …