Digital Commons Network^™

Impact Of Gum Chewing On Postoperative Ileus Following Open Heart Surgery At Swedish Cherry Hill, Jacinta Smith

All Podium Presentations

No abstract provided.

An Obligatory Role For Agrp Neurons In Maintaining Body Temperature During Time-Restricted Feeding, Cunjin Su, Jing Cai, Yuanzhong Xu, Benjamin R Arenkiel, Qingchun Tong

The Brown Foundation: Institute of Molecular Medicine

Homeotherms maintain a steady body temperature through thermoregulation, a process critical for survival during fasting, in which the brain has to defend energy-costly body temperature while reducing energy expenditure to conserve energy reserve; however, the neural basis for defending body temperature remains unclear. Here, we demonstrated that AgRP neuron lesion led to lethality during time-restricted feeding on chow but not on HFD, and caused no obvious impact on HFD-induced obesity or obesity-reducing responses to glucagon-like peptide-1 receptor agonism. The lesion disrupted adaptive feeding behaviors during time-restricted feeding and reduced motivational feeding on chow. Notably, the lethality was caused by hypothermia …

Xenaforms: Reinforcing Kinematic Stability Through Rigid Connections, Katherine G. Thies

Architectural Engineering

XenaForms combine rigid planes and straight lines with the fluidity of structural origami to create beautiful, organic folded plate structures. Unlike many conventional structures, folded plate systems derive their stability from the interaction between connected panels, creating the appearance of a single continuous sheet of material. The XenaForm uses structural origami and triangulation to create stable points at the apex of two non-colinear triangles. While it is mathematically true that no moment needs to be transferred across the seam between panels in order to have a stable structure, allowing some moment capacity greatly helps during construction. Specifically, these stiff connections …

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 …

The Motherhood Contract: Mental Load, Moral Risk, And Gendered Care In Contemporary Parenting And Digital Culture, Stephanie J. Stallman

Dissertations

This dissertation examines childcare as a site of gender inequality shaped by cultural norms, structural barriers, and digital discourse. Despite increased awareness of shared parenting ideals, mothers predominantly bear the “mental load.” This study introduces the idea of a motherhood contract: implicit expectations that mothers are responsible for managing children’s needs. Two research questions guide this study. (1) What are parents’ experiences of managing the mental load of caregiving? How do they make sense of these experiences within the gendered and moral expectations shaping family life? (2) How are cultural ideas about childcare and parenting constructed, circulated, and reproduced through …

Diverse Families Navigating Mental Health At The Pediatrician’S Office: A Mixed Methods Exploration Of The Interplay Of Stress, Culture, And Child Mental Health In The Primary Care Setting, Sara B. Budowsky

Dissertations

Low-income and ethnic minority youth experience high psychiatric need but persistently low participation in traditional mental health care. General pediatricians are often the first and only healthcare providers with whom many families engage around their child’s emotional and behavioral development. Using both quantitative analysis of retrospective secondary data and Interpretative Phenomenological Analysis (IPA) of in-depth interviews with diverse caregivers, this project explored influencers of child mental health and family utilization of pediatric primary-care-based mental health services in the context of a uniquely multicultural clinic serving a predominantly Medicaid population. Three key findings include: 1) Caregiver Stress was a highly significant, …

The Impact Of Reliable Backup Childcare Services On Work-Life Balance And Stress Levels Among Working Parents, Christiana Arhin

Dissertations

The purpose of this study is to investigate the relationship between access to reliable backup childcare services, work-life balance, and stress levels among working parents. Building on Arhin’s (2025) research, this study seeks to address limitations in sample diversity and incorporate qualitative methods to gain deeper insight into these variables. Using a mixed-methods approach, the study will examine how access to backup childcare services influences work-life balance and stress levels, with a focus on capturing both quantitative trends and qualitative perspectives of working parents. By exploring these relationships, the study aims to provide a more comprehensive understanding of the role …

Disability Employment In Côte D’Ivoire: Human Resources Managers’ Experiences And Challenges, Kinanpy Vanessa Toure

Dissertations

This study examined the critical role of human resource (HR) managers in promoting workforce integration and addressing the persistent barriers faced by people with disabilities (PWDs) in Côte d'Ivoire. Focusing on the perspectives, challenges, and lived experiences of HR managers, the research explored how inclusive workplace practices were developed and implemented within the Ivorian context. Employing a qualitative case study design, the study utilized semi-structured, scenario-based interviews and analyzed allowable public documents, specifically the Ivorian Labor Code, a relevant NGO publication addressing disability inclusion in Côte d’Ivoire, and the publicly available websites of participating organizations. This approach was intended to …

Essays On Health And Immigration Policy, Selen Ozdogan

Dissertations, Theses, and Capstone Projects

This dissertation consists of two essays in applied microeconomics, each examining how individuals and institutions respond to policy changes. Both essays leverage natural experiments and recent advances in difference-in-differences estimation to identify causal effects. Both also speak to a common theme in public policy: the gap between intended and actual consequences of government intervention, and the role that policy design plays in shaping those consequences.

The first essay examines the impact of state-level e-cigarette excise taxes on nicotine and tobacco exposure among adults aged 18 and older. A central contribution is its use of individual-level panel biomarker data from urine …

Gathering Knowledge, Sustaining Science: The Female Forager And American Mushroom Culture, 1880–1930, Madeline S. Dede-Panken

Dissertations, Theses, and Capstone Projects

Unearthing origins of modern mycophilia, this dissertation explores the mushroom mania which reverberated through American society at the turn of the twentieth century, empowering Anglo-American women in new ways. America’s largely forgotten first mushroom fad illuminates gendered negotiations of foraging culture and public science. Beginning in the 1880s, a remarkable cohort of women helped turn mushrooms from shunned, mysterious organisms into wholesome delicacies for culinary and intellectual enrichment. Female enthusiasts fostered a vibrant mushroom culture and nationwide network of mycophiles. Culinary applications and poisoning fears legitimized women’s presence in scientific endeavors, positioning mycology as vital female knowledge for public safety …

A Predictive Coding Account Of Spatial Working Memory Following Prophylactic Levetiracetam Administration Prior To Traumatic Brain Injury, Omeima Mutwali

Dissertations, Theses, and Capstone Projects

Traumatic brain injury (TBI) symptom prevention and remediation is an important area of research that would benefit vulnerable groups, including active-duty and veteran soldiers. These patients can sustain penetrative forces in fields of combat or in training, which result in focal lesions that trigger inflammatory and degenerative processes in the brain. Both primary and secondary injuries are associated with changes to cognition, behavior and affective state. This disease poses increased risk of epileptogenesis, as well. Given these outcomes, prior research has evaluated levetiracetam (LEV) as a prophylactic treatment for seizures, cognitive deficits and negative emotionality. LEV acts as a presynaptic …

Investigating Individual And Group Level Mediators Of Fear Acquisition, Rachel S. Lese

Dissertations, Theses, and Capstone Projects

The ability to discriminate between cues predictive of threat vs. safety (fear acquisition) and subsequently update fear responding when contingencies change (fear extinction) is crucial to survival for all organisms. While these processes have been the subject of intense experimental scrutiny for several decades, most human fear learning studies have focused primarily on extinction learning and fear recovery processes, with less focus on fear acquisition itself. Indeed, researchers typically aim to minimize variability during fear acquisition in order to rule out differences in extinction being driven by variability during the initial learning phase. Thus, experimental protocols are often optimized to …

The Influence Of Chief Executive Officer Personality On Mergers And Acquisitions (M&A) Completion, Nikisha Alcindor

Dissertations, Theses, and Capstone Projects

In Mergers & Acquisitions (M&A), a deal is completed when it has been announced, a fully executed agreement is in place, and the target's ownership is consolidated with the acquirer. The completion of an M&A deal is vital because it is a labor-intensive process that requires a tremendous number of resources from the firm. Yet even though 39,494 deals were announced in 2025, few studies have examined the variables that influence deal completion. This dissertation examines whether the Chief Executive Officer (CEO)'s personality influences the likelihood of deal completion. CEOs typically initiate the deal and see it through to completion, …

Vestigial Choreographies: Climate Consciousness In The Long Nineteenth Century, Alexandra A. Rego

Dissertations, Theses, and Capstone Projects

The aims of this project are twofold: (a) to develop a method of theoretical analysis and (b) to put this method into pointed use. In service of (a), I propose a method of choreographic analysis. This method operates relationally, highlighting the production of movement and stillness among and between bodies, objects, and encounters. Choreographic analysis draws from methods typically sequestered to dance studies. Towards aim (b), this project demonstrates the relevance and breadth of choreographic analysis by connecting it to ecocriticism. Throughout this project, I apply choreographic analysis to a diverse set of case studies. I use choreographic analysis to …

Roe V. Wade With Audre And Nikki: Their Social And Political Impacts Following The Landmark Decision, Sharon L. Eaddy

Dissertations, Theses, and Capstone Projects

This thesis analyzes how the 1973 Supreme Court decision Roe v. Wade shaped public understandings of reproductive rights and how those understandings diverged across race, gender, class, and sexuality. Using a qualitative, interdisciplinary design, the study pairs close textual analysis of Nikki Giovanni’s and Audre Lorde’s poems and essays with socio-legal and historical context on constitutional privacy doctrine, the Ninth and Fourteenth Amendments, and the Reconstruction legacy of the Civil Rights Act of 1866. The central research question is: what kinds of reproductive “freedom” become legible through Roe’s rights-based framing, and what forms of constraint remain visible when Black …

Building On Rented Land: An Interpretive Phenomenological Analysis Of Black Women’S Digital Homeplace-Building On Tiktok, Monica Thompson

Dissertations, Theses, and Capstone Projects

This interpretative phenomenological analysis (IPA) examined the lived experiences of seven Black women TikTok users, exploring how they describe and make meaning of TikTok as a space of digital expression amid algorithmic constraint and platform precarity. Grounded in Black Cyberfeminism, Critical Race Theory, and hooks’ (1990) homeplace theory, the study asked three questions: how Black women describe their use of TikTok; how they make meaning of the platform as a space of expression; and how they navigate platform instability, political threats, and content restrictions while maintaining authentic expression. Drawing on semi-structured Zoom interviews and analyzed using Smith et al.’s (2009) …

Supramolecular Assembly In Short Peptide Systems For Selective Metabolite Recognition And Drug Nanoencapsulation, Maithreyi Ramakrishnan

Dissertations, Theses, and Capstone Projects

Short peptides can form adaptive supramolecular assemblies, and understanding how minimal sequences organize around neurometabolites or hydrophobic cancer drugs enables the rational design of functional materials. This thesis combines molecular dynamics with experimental validation to establish design rules linking peptide sequence to emergent structure and function. Chapter 1 outlines the molecular determinants governing peptide assembly. Chapter 2 reviews computational workflows that reveal sequence-dependent conformations and supramolecular organization. Chapter 3 applies these principles to Dynamic Peptide Libraries which identify tetrapeptides that selectively interact with neurometabolites. Chapter 4 extends the same interaction-driven framework to design tryptophan-rich pentapeptides that co-assemble with kinase inhibitors …

Computational Insights Into Nucleosome Dynamics In Epigenetics Using Molecular Dynamics Simulations, Rutika Patel

Dissertations, Theses, and Capstone Projects

Nucleosome core particles (NCP) are the building blocks that form a highly organized and compact chromatin structure. Nucleosomes package DNA in the nucleus of eukaryotic cells. The NCP consists of about 147 base pairs of DNA wrapped around the histone octamer, with 1.65 superhelical turns in a left-handed manner. The histone octamer is composed of two copies of H3, H4, H2A, and H2B. Together with histone H1 and linker DNA, they further assemble into a higher-order chromatin structure. The nucleosome complex is stabilized by electrostatic interactions between positively charged histone residues and the negatively charged DNA backbone. To effectively access …

Imagination And The Self: A Cross-Cultural And Cross-Disciplinary Study, Qianyi Qin

Dissertations, Theses, and Capstone Projects

This dissertation is an interdisciplinary investigation of the imagination and the self that engages with cognitive science, philosophy of mind, Buddhism, ethical theories, and a variety of perspectives from Asian and Western philosophy. I address the following questions in three interrelated chapters. First, what does it mean for the self to appear in imagination? In Chapter 1, against certain narrow understandings of the self in philosophy of language, I build a multidimensional model of the self in imaginative experiences to capture the rich phenomenology, drawing on empirical findings on memory and imagination. Second, can the self be removed from imagination? …

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.

What Personhood Means, Laura Portuondo

Michigan Law Review

A review of Personhood: The New Civil War over Reproduction. By Mary Ziegler.

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.

Microbial Literacy, Equity, And Sustainability At Cal Poly: A Policy Framework With University Housing As A Pilot Case, Joseph B. Fewel

Biological Sciences

Microorganisms play a fundamental role in human health, environmental systems, and the functioning of built environments, yet they remain largely absent from sustainability and public policy discussions. This project proposes a framework for integrating microbial literacy, equity, and health into institutional decision-making, using California Polytechnic State University (Cal Poly) as a case study and university housing as a pilot site for implementation. Drawing on interdisciplinary literature in microbiology, public health, environmental justice, and sustainability, as well as policy analysis and stakeholder interviews, this project examines how campus systems, including housing, ventilation, sanitation, food systems, and waste management, shape microbial exposure …

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 …

Resource Assessment Report No. 7: Shark Bay Invertebrate Resource - 2024 Assessment, Jason How, Inigo Koefoed, Rachel Marks, Scott E. Evans, Sharon Wilkin

Resource Assessment Reports

The Shark Bay Invertebrate Resource (Resource) is accessed by three managed commercial fisheries; the Shark Bay Prawn Managed Fishery (SBPMF), the Shark Bay Scallop Managed Fishery (SBSMF) and the Shark Bay Blue Swimmer Crab Managed Fishery (SBCMF). Additionally, blue swimmer crabs are taken by recreational fishers through a variety of methods, though the overall level of boat-based catch is relatively low (~ 7.8 t). The SBSMF and SBCMF fisheries are quota managed and primarily retain their target species of scallops and crabs, respectively. The SBPMF is an effort-managed fishery that targets brown tiger prawns (BTP; Penaeus esculentus) and western king …

Hsta 101h.50: American History I - Online, Jonathan W. Hall

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Genetic Ancestry-Concordant Ceramide Metabolism And Response To Androgen Receptor Pathway Inhibition In Metastatic Castration-Resistant Prostate Cancer, Sean Piwarski, Lauren Howard, Morgan Paul, Nick Bachelder, Bonnie Lacroix, Angela Clayton, Donna Allen, Julie Kephart, Andrew Armstrong, Steven Patierno, Daniel George, Terry Hyslop, Jennifer Freedman

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

BACKGROUND: The authors observed differences in response between Black and White patients with metastatic castration-resistant prostate cancer (mCRPC) who were treated prospectively with androgen receptor pathway inhibition (ARPI) in the Abi Race and PANTHER studies. In addition, genetic ancestry-related single nucleotide variants in ceramide metabolism genes were associated with the time to prostate-specific antigen progression in the Abi Race study. For this report, the authors analyzed ceramide metabolites and their association with response to ARPI treatment in the Abi Race and PANTHER studies.

METHODS: Fasting serum levels were obtained from 22 Black patients and 22 White patients in the Abi …

Lessons Learned: Helping Researchers Help The Intelligence Community, Sydney Rose Rothstein, Kristen Patel, Arthur Paul Pedersen

Public Administration - All Scholarship

The present paper argues that decades of debate have not established whether Analysis of Competing Hypotheses (ACH) works in intelligence analysis. Reviewing more than fifty English-language studies and commentaries from 2025 – 2026, it identifies only eight empirical, direct tests of ACH relevant to intelligence work, none of which demonstrates success or failure at improving analytic decision-making. It traces a conceptual error in these otherwise methodologically sound experiments to Richards J. Heuer Jr.’s 1999 Psychology of Intelligence Analysis: researchers conflated Heuer’s account of satisficing with confirmation bias and evaluated individual accuracy, belief change, or hypothesis ranking rather than whether …

Computational Modeling To Evaluate Bipolar Flexible Electrode Designs For Use In Sciatic Nerve Stimulation, Krystyna S. Allman

Master's Theses

Peripheral nerve stimulation is clinically used to manage pain, rehabilitate motor function, and promote nerve regeneration. The sciatic nerve is often studied for stimulation due to its accessibility and clinical relevance. A conventional nerve cuff electrode is the least invasive method for nerve stimulation, but the mismatch of mechanical properties of the electrode with the nerve tissue can cause damage to the nerve and the electrode itself. This study investigated a novel bipolar, gold nanowire-based cuff electrode design and its ability to selectively activate fibers in the rat sciatic nerve at varying interelectrode spacings. In COMSOL, A finite element model …

Thermodynamics Of Binding Between Adeno-Associated Viruses And Heparin In Bulk And At Interfaces Via Isothermal Titration Calorimetry, Elizabeth Adeogun, Jude C. Obijiaku, Ronny Horax, Kayla E. Daugherty, Joshua Sakon, Xianghong Qian, Barbara Knutson, Stephen E. Rankin, Karthik Nayani

Chemical and Materials Engineering Faculty Publications

Adeno-associated viruses (AAVs) have emerged as promising vectors for gene therapy due to their non-pathogenic nature and ability to transduce various cell types efficiently. In recent years, there has been an increasing effort to optimize the production and purification of AAV to support clinical applications; however, challenges exist in affinity ligand design, synthesis, and characterization. Understanding the binding interactions of these viruses with functional molecules is pivotal for the development of affinity-based separation methods of AAVs. Classical methods to measure thermodynamic parameters such as Isothermal Titration Calorimetry (ITC) are challenging to employ in these scenarios, as the concentrations of the …