Digital Commons Network^™

Humanizing The Icu: Implementation Of Personalized Communication Boards In The Sicu Drives Enhanced Patient And Family Experience, Stephen D. Hoefler

Master's Theses

Objective: Research has established the importance of personalized communication in critical care settings, where standardized tools like whiteboards can improve patient and family engagement.

Aim: This project aims to develop a personalized communication board in the surgical intensive care unit (SICU) at a Bay Area academic quaternary care facility that, once implemented, will achieve at least 75% utilization in patient rooms by May 2025, enhancing communication and patient experiences.

Methods: Surveys were conducted with patients, families, and staff to gather stakeholder input and guide the design of a new standardized whiteboard model with personalized elements. Results: Based on stakeholder feedback, …

Study Of The Performance Of A Laser Structure Based On A Fiber Ring And A Dual-Bottle Whispering Gallery Mode Microresonator, Anuradha Rout, V.R Anand, Zhe Wang, Zhouchen Wang, Rayhan Habib Jibon, Yuliya Semenova

Research Outputs: 2025-Present

This study examines the impact of a dual-bottle whispering gallery mode (WGM) microresonator on the performance of a laser structure based on a fiber ring, focusing on the modes switching and generating single- and multi-mode emissions. Through experimental analyses, we demonstrate how the unique geometry of dual-bottle resonators affects lasing behavior, providing insights that could advance applications of the proposed laser structure in telecommunications and photonic sensing systems.

First Opinions, Second Reactions: A Collection Of Innovative Online Reviews Of Literature For Children And Young Adults, Janet Alsup, Christy Wessel-Powell

Purdue University Press Books

First Opinions, Second Reactions: A Collection of Innovative Online Reviews of Literature for Children and Young Adults features selected pieces from the journal First Opinions, Second Reactions, which reviews children’s and young adult books. The journal, and this book, consist of reviews of books written by scholars of children’s and YA literature, followed up with responses from those who share the books with their intended audiences—children and teens. The editors have selected twelve issues classified under four thematic categories (social and political issues; diversity and inclusion; identification and empathy; and genre study) to represent the depth and breadth of …

Elite Cohesion And Its Historical Sources: Analyzing Its Impact On Democratization In Nigeria And Botswana, Aliaa Magdy Aboutera

Theses and Dissertations

This thesis examines the divergent democratization trajectories of Botswana and Nigeria, focusing on the role of colonial legacies and post-colonial elites in shaping elite cohesion. While both countries experienced British colonial rule, their transitions to democracy in the post-independence period have differed significantly. This study argues that elite cohesion, although insufficient on its own, is a critical facilitating factor in democratic consolidation that warrants greater attention in the democratization literature. This cohesion is largely shaped by the sociology of political elites, with historical contexts influencing how elites organize. Through process tracing, the thesis argues that colonialism in Botswana did not …

Management And Optimization Of Chronic Renal Insufficiency In The Setting Of Kidney Cancer A Systematic Review, Jessica K. Cobb, Hiroko Miyagi, Jad Chahoud, Claude Bassil, Philippe E. Spiess

Division of Internal Medicine Faculty Papers & Presentations

PURPOSE: There is a bidirectional relationship between chronic kidney disease and the incidence of renal cell carcinoma. Despite the frequency of patients with both chronic kidney disease and renal cell carcinoma, there are limited systematic reviews detailing the nuanced treatment. This review provides comprehensive insights for clinicians for managing chronic kidney disease, and renal cell carcinoma. Methods and Methods: We reviewed published literature that examined either chronic kidney disease and renal cell carcinoma or an indirect contributor of both.

RESULTS: We compare and contrast renal cell carcinoma treatment with partial and radical nephrectomies, ablative techniques, and radiation and their impact …

So Who Gets To Be Modern? Jadidism And Reform In Late Nineteenth And Early Twentieth Century Russia, Grant Douglas Linville

University Honors Theses

Jadidism was a sociocultural reformist project from the 1880s to 1920s developed by Muslim intellectuals in the Russian Empire and the Soviet Union. The Jadidist movement derives its name from the "new-method" (usul-al Jadid) schools that spread Jadid pedagogy, which revolved around the inclusion of secular topics and Western knowledge as well as instruction in local, Tatar, and Russian languages, in addition to the already present religious studies accompanied by Arabic and Persian taught in the Islamic educational institutions the maktab and madrasa (primary and higher education respectively). Over time Jadidism grew to encompass a host of societal …

Pvc Biodegradation Potential Of Native Fungal Strains From Mt. Hood National And Tillamook State Forests, Bristol Ozturgut

University Honors Theses

Polyvinyl chloride (PVC) is a toxic, degradation-resistant environmental waste product. Recent research has revealed fungal enzymatic activity capable of biodegrading plastics. As PVC infiltrates local environments, it becomes imperative to determine the adaptability of local fungi to PVC substrates. In this experiment, 100 local native fungal strains sampled from the Tillamook State and Mt. Hood National forests and one commercial strain of common oyster mushroom were investigated for their ability to colonize and digest PVC by direct isolation on 0.1% and 0.2% PVC-enriched limited growth media. Substrates for positive cultures were imaged using Fourier transform infrared spectroscopy to analyze potential …

The Potential For Improv As A Therapeutic Tool In The Context Of Dialectical Behavior Therapy: Suggestions For Dbt Clinicians, Jocelyn Borden

University Honors Theses

This thesis explores the theoretical and practical intersections between improvisational theater and Dialectical Behavior Therapy (DBT), proposing that the core tenets of improv closely align with the philosophical foundation and therapeutic goals of DBT. Aimed at mental health professionals, this work provides a conceptual framework and praxis for incorporating improv-based activities into DBT skills training to enhance client engagement, experiential learning, and emotional resilience. Through an examination of improv theory, parallels with DBT principles, and practical suggestions for integration, the thesis outlines how applied improvisation can be used as a supplemental tool in traditional DBT treatment. The final section includes …

Where's The Dim Sum? Art, Oral History, And The Chinese American Diaspora In Portland, Or, Rayli Dornan

University Honors Theses

This thesis examines the history, transformation, and contemporary significance of Portland's Chinatown through an oral history framework, emphasizing the voices of Chinese American artists. Beginning with a comprehensive historical overview from the mid-nineteenth-century Gold Rush migrations and railroad labor to twentieth-century exclusion, dispossession under urban renewal, and the late-twentieth-century dispersal into suburbs, the thesis traces how structural racism and policy shaped both the physical landscape and communal life of Oregon's Chinese diaspora. Through in-depth interviews with local artists, this research aims to illuminate how individual experiences of identity, belonging, and creative expression navigate the tensions between heritage and adaptation.

Drawing …

Self-Representation In Manga: The Importance Of Gay & Lesbian Visibility In Japanese Society, Rylan Newsom

University Honors Theses

This thesis examines the evolving landscape of gay and lesbian self-representation in Japanese manga through a hermeneutic analysis of three key texts: My Lesbian Experience with Loneliness by Kabi Nagata, and My Brother's Husband and Our Colors by Gengoroh Tagame. It investigates how manga functions not only as a storytelling medium but as a sociocultural mirror, uniquely positioned to illuminate the often-invisible negotiations of identity, shame, and social position that queer individuals experience in Japan. Through the lens of Takie Lebra's concept of bun (role or place in society), this project explores the ways in which queer characters seek legitimacy, …

Is Anoxia Tolerance A Common Trait In Fish Cell Lines?, Lori Tran

University Honors Theses

Most vertebrates need a constant supply of oxygen to sustain life, with disruption to O₂ supply or delivery quickly leading to cell and tissue damage and death. Many aquatic species are able to withstand long periods without O₂ due to evolving to survive the regular periods of hypoxia and anoxia in their natural habitat. The Austrofundulus limnaeus, or the annual killifish, in particular have shown the highest anoxia tolerance in all vertebrates and is a promising model for developing effective treatments for anoxia-related damage, such as heart attacks and strokes. The A. limnaeus are not the only …

Beyond Capitalist Realism: Indigenous Worldviews As Critique And Alternative, Celine Jessup

University Honors Theses

This paper engages Mark Fisher's Capitalist Realism: Is There No Alternative? as a foundational critique of late capitalism's ideological dominance, and proposes Indigenous worldviews as both a critical lens and a generative alternative. Fisher defines capitalist realism as a pervasive structure that colonizes imagination, depoliticizes systemic crises, and renders other ways of living unthinkable. He illustrates how capitalism commodifies resistance, pathologizes dissent, and obscures accountability, particularly through institutions like the call center and discourses on mental health and climate change. In contrast, the paper turns to Indigenous political theories—drawing on thinkers such as Kim TallBear, Daniel Heath Justice, Ocean Ripeka …

Translating Legalese: Deconstructing Lease Language For New Renters, Erin Clarke

University Honors Theses

This thesis investigates the relationship between legal English and the general public, focusing on the challenges laypersons encounter in reading contract language. By examining specific linguistic features of legal writing, along with the systems and practices of US law, this research highlights the problematic disconnect between the complexity of legalese and the fluency level of average citizens in this specialized variety of English. This issue is particularly salient in the realm of rental agreements for housing, given the mounting housing crisis and historically high eviction rates in the state of Oregon. The culmination of this research is a digital guidebook …

How Do Montessori-Based Activities Affect Behaviors For Older People With Dementia: A Literature Review, Isabel Quigley

University Honors Theses

Objectives: This literature review is meant to analyze the development on the research on Montessori-based activities for adults with dementia.

Introduction: Baby Boomers are the largest generation to enter senior age (65+) in history due to the advancement in medicine to increase life expectancy. Dementia is a neurocognitive disease that affects parts of the brain related to memory and signs typically surface around 65 years old. Dementia is not considered healthy aging. Montessori-based activities have been recently developed as an intervention to encourage a feeling of accomplishment and success for adults with dementia.

Methods: Two electronic databases …

Testing Their Limits: Impact And Intentions Of Standardized Testing In K-12 Schools, Grace O. Herd

University Honors Theses

The integration of High-Stakes standardized testing into U.S. public education to serve as an accountability system has been a disputed issue since the No Child Left Behind Act (NCLB) mandated these assessments nationwide in 2002. NCLB aimed to locate and identify schools failing to reach Adequate Yearly Progress (AYP) and trigger a chain of interventions based on student performance, as an effort to track measurable outcomes from federal education funding. While supporters view these standardized tests as quantifiable data for school effectiveness in academics, critics challenge the claim of validity.

This review integrates current psychological research in the area of …

At Home In Horror: Women And Body Horror, Brooklynn Kreps

University Honors Theses

While most discussion around the subgenre of body horror focuses on its birthplace of film, the richest iterations come from women writing body horror fiction to explain the experience of womanhood. As body horror focuses on fear of painful or absurd mishap with the body. Women experience pain or absurdity in their own bodies every day with processes like menstruation, pregnancy, puberty, and heightened chances of becoming a victim of sexual assault. Furthermore, women experience society's forceful shaming and fear about natural processes of the body and experiences such as anger and sexual desire. Using this idea as a framework, …

Image-Based Models For Left Heart Flow Morphodynamics In Hypertrophic Obstructive Cardiomyopathy, Abdelrahman A. Sultan

Theses and Dissertations

Relieving flow obstruction in hypertrophic obstructive cardiomyopathy is highly effective in reducing symptoms and promoting left ventricular remodeling. However, existing characteristics in the disease, such as the systolic anterior motion of the mitral, mitral regurgitation, and papillary muscle motion, and their effect on ventricular flow and vortex formation, have not been thoroughly addressed. This study aims to develop image-based computational fluid dynamics models to evaluate flow morphodynamics in hypertrophic obstructive cardiomyopathy. A computational fluid dynamics model is constructed to investigate the interaction between inflow and outflow in hypertrophic obstructive cardiomyopathy, with a focus on how the motion of the left …

Development Of Preventive Dental Guidelines In The Primary Healthcare Setting In Egypt: A Delphi Method, Basant Mehriz

Theses and Dissertations

This study addresses the critical need for standardized preventive dental care guidelines within Egypt's primary healthcare system amid the rising burden of oral diseases. Through a systematic two-phase methodology combining a comprehensive literature review and a Delphi consensus-building process engaging 35 dental professionals, the research established priorities for contextually appropriate preventive measures. The consensus framework revealed strong support for clinical interventions (mean of 83% agreement), particularly fluoride-based prevention; community initiatives (mean of 83%), especially school-based programs; policy measures (mean of 77%) such as workforce and educational development, though with variable support for taxation and social determinants approaches. Statistical analysis demonstrated …

Negotiating The Canon: Arab Women Romantic Poets Jamila Al-ʿAlayli And Zahra Al-Hurr, Osama Amer

Theses and Dissertations

This thesis examines the engagement of two Arab romantic women poets, Jamila al-ʿAlayli and Zahra al-Hurr, with the Arabic literary canon, focusing on how they negotiated their positions within the canon. Despite being active contributors to the Arabic romantic movement, their works remain overlooked in literary histories and anthologies. The study explores the modes of canonization, such as gender essentialism, exceptionalism, and socio-political engagement, by which the canon operates. Through a feminist lens, this research analyzes selected poems, autobiographical texts, articles, interviews, and critical writings by both poets, highlighting their distinct strategies for challenging and reshaping their literary status. Al-ʿAlayli …

An Llm Approach For Automating The Analysis Of Bim (Ifc) Data, Miral Selim

Theses and Dissertations

This thesis introduces a novel methodology for automating the analysis of Building Information Modeling (BIM) data using LangGraph, an advanced extension of the LangChain framework, and integrating Google’s Gemini Large Language Model (LLM) with IfcOpenShell. BIM, and specifically Industry Foundation Class (IFC) files, are widely used in the construction industry for representing and managing building data. However, analyzing this data effectively remains a significant challenge due to its volume and complexity. Additionally, analyzing BIM data typically requires knowledge of different BIM software depending on the application. This research addresses this challenge by creating a workflow that utilizes LangGraph’s ability to …

Removal Of Fluoroquinolones From Water Systems Employing Rice Husk Composited Sponges Via Nanoadsorption, Dalia Kanaa

Theses and Dissertations

A novel nanocomposite of polyvinyl alcohol formaldehyde (PVF) sponge loaded with green zinc oxide nanoparticles (ZnONP) and referred to as (NP-PVF) was fabricated as a potential adsorbent of ciprofloxacin from water. A simple mechanical foaming process was used to synthesize the adsorbent. Rice husk extract was used to synthesize zinc oxide nanoparticles (ZnONP) for its phytochemicals as reducing agents. A facile and low-energy-dependent extraction method was used that did not require the use of high-temperature annealing. The synthesized nanoparticles showed a maximum UV absorption at 347 nm, which corresponds to a 3.58 eV band gap energy. FTIR confirmed the successful …

Optimization Of Pile Construction Sequence Using Cfa Machines, Omar Wael Ammar

Theses and Dissertations

In most construction projects with deep foundations, piling activities are critical to the project schedule and often fall on the critical path. The piling construction process requires a diverse range of resources, including equipment, materials, and skilful labour. Without carefully planning the construction process according to installation standards, there is a significant risk of time and cost overruns. These overruns are caused by inefficiencies such as equipment idle or lost time due to required lags between closely spaced piles. Therefore, it is essential to develop an optimized construction sequence to minimize these risks and enhance overall project efficiency. The primary …

The Dubr/Mir-210-5p/Retsat Axis In Cholesterol-Associated Steatohepatitis: Clinical Signatures And Molecular Mechanisms, Hana Mahmoud Abdelzaher

Theses and Dissertations

Metabolic-associated fatty liver disease (MAFLD) represents an increasing global health challenge, with cholesterol-associated steatohepatitis (CASH) emerging as a distinct pathological entity warranting investigation. While CASH demonstrates unique features compared to traditional triglyceride-driven steatohepatitis, its underlying molecular mechanisms remain poorly understood. This study investigates a novel regulatory axis involving DPPA2 Upstream Binding RNA (DUBR), miR-210-5p, and retinol saturase (RETSAT). 170 patient samples revealed progressive axis dysregulation in disease states, with RETSAT emerging as a highly accurate diagnostic marker (AUC=1.000). Using novel in vitro models of MASH and CASH, we demonstrated that miR-210-5p modulation significantly affects lipid accumulation and cellular phenotype, with …

Transgenerational Obesity Modulation Of Gut Mucosal Immunity, Chen-Ting Hung, Justin Kern, Tihana Trsan, Santosh K Panda, Marie Laury, Umang Jain, Marco Colonna, Thaddeus S Stappenbeck, Ta-Chiang Liu

2020-Current year OA Pubs

The prevalence of obesity in the United States has continued to increase over the past several decades. A growing concern is that transgenerational effects of obesity negatively impact physiologic functions. We showed that consumption of a high fat, high sugar "Western" diet (WD) decreased the density of both gut innate (Paneth cells) and adaptive immune cells (intraepithelial lymphocytes; IEL). We asked whether consumption of WD impacts gut mucosal immunity in the offspring. WD-mediated Paneth cell loss was reversible, whereas IEL loss was not. However, the overall composition of the fecal microbiome and response to infection were defined by the diet …

Characteristics, Behaviour And Fluxes Of Microplastics In The Coastal Boundary Zones Of The Persian Gulf And Oman Sea, Sajjad Abbasi, Andrew Turner

School of Geography, Earth and Environmental Sciences

Relatively little is known about microplastics (MPs) in the atmosphere of the coastal zone, including their interaction with the sea surface. In this study, MPs have been determined and characterised in the lower atmosphere, advecting air, depositing dusts, coastal sediments and seawater of the Persian Gulf and Oman Sea using a variety of sampling techniques (including filtration of water and pumped air and deployment of a vertical array of sediment traps). MPs were detected in all samples and were dominated by fibres that were, in most cases, small (<100 μm) and black. MP numbers captured in advecting air showed no trends with height or differences between locations or deployments over land and sea, but a clear increase was observed during strong winds. MPs in atmospheric suspension and in deposited dusts, sediments and seawater were also heterogeneously distributed. Environmental or transport pathway fractionation was evident according to morphology and particle size (% fibres and % small fibres) and to polymer density. Regarding the latter, relatively low-density polymers (e.g., polyethylene, polypropylene) were more abundant in the atmosphere, advecting air and seawater, whereas higher density polymers (e.g., regenerated cellulosics, polyethylene terephthalate) were more abundant in settling dusts and sediments. Fluxes, based on particle counts and converted MP m⁻² h⁻¹, revealed advection (up to ∼ 1.2 × …

Mesoscale Modelling For Investigating The Thermo-Mechanical Behaviour Of Geopolymer Concrete, Feiyu Shi, Long Yuan Li, Shanshan Cheng

School of Engineering, Computing and Mathematics

Advancing the understanding of the behaviour of geopolymer concrete subjected to both thermal and mechanical loadings provides valuable assistance in the fire safety design of geopolymer concrete structures. Here in this research, a mesoscale modelling technique was proposed to simulate the free thermal expansion and behaviours of geopolymer concrete subjected to two different loading schemes. Results showed that transient thermal strain was clearly observable in the mesoscale modelling, and due to the existence of transient thermal strain, behaviours of geopolymer concrete under heat-then-load and load-then-heat schemes were quite different. Another further close look at the effect of volume fraction of …

The Structure Of The Drp1 Lattice On Membrane, Kristy Rochon, Anelise N. Hutson, Jason A. Mears

Faculty Scholarship

Mitochondrial health relies on the membrane fission mediated by dynamin-related protein 1 (Drp1). Previous structural studies of Drp1 on remodeled membranes were hampered by heterogeneity, leaving a critical gap in the understanding of the mitochondrial fission mechanisms. Here we present a cryo-electron microscopy structure of full-length human Drp1 decorated on membrane tubules. Using the reconstruction of average subtracted tubular regions (RASTR) technique, we report that Drp1 forms a locally ordered lattice along the tubule without global helical symmetry. The filaments in the lattice are similar to dynamin rungs with conserved stalk interactions. Adjacent filaments are connected by GTPase domain interactions …

Assessing The Impact Of Spraying An E. Faecium Probiotic At Hatch And Supplementing Feed With A Triple-Strain Bacillus-Based Additive On Bco Lameness Incidence In Broiler Chickens, Khawla Alharbi, Anh Dang Trieu Do, Abdulaziz Alqahtani, Ruvindu Perera, Alexa Thomas, Antoine Meuter, Adnan Ali Khalaf

Poultry Science Faculty Publications and Presentations

Bacterial chondronecrosis with osteomyelitis (BCO) is a major cause of lameness in broiler chickens. This condition arises when bacteria from the gastrointestinal or aerosol tract migrate to infect bone microfractures, often exacerbated by rapid growth, reduced blood flow, and mechanical stress. As concerns about antibiotic resistance grow, probiotics have gained attention for their potential to improve gut health and reduce systemic bacterial load. This study evaluated the efficacy of a probiotic program comprising an Enterococcus faecium-based spray (2 x 10(9) CFU/bird at hatch) and a triple-strain Bacillus-based feed additive (B. subtilis 597, B. subtilis 600, and B. amyloliquefaciens 516 at …

Asymmetric Cingulum Bundle Connectivity Is Modulated By Paracingulate Sulcus Morphology, Isabel A Danstrom, Joshua A Adkinson, Meghan E Robinson, Lu Lin, Atul Maheshwari, Ben Shofty, Garrett Banks, Mohammed Hasen, Sameer A Sheth, Alica M Goldman, Eleonora Bartoli, Sarah R Heilbronner, Kelly R Bijanki

Faculty, Staff and Students Publications

The cingulum bundle (CB) is a group of axons supporting connectivity among several functional brain networks relevant in healthy and diseased states. The paracingulate sulcus (PCS) is present in at least one cerebral hemisphere across 70% of the population. PCS presence versus absence is linked to differences in structure and function of the anterior cingulate cortex, though the influence of PCS on the white matter of the CB remains unknown. The objective of this work was to define the CB electrographic connectivity profile and determine the impact of PCS morphology on CB engagement. Single-pulse electrical stimulation in combination with stereo-electroencephalography …

Finite-Temperature Kinetic Ferromagnetism In The Square-Lattice Hubbard Model, Robin C. Newby, Ehsan Khatami

Faculty Research, Scholarly, and Creative Activity

While the exact phase diagram of the Fermi-Hubbard model remains poorly understood despite decades of progress, nearly 60 years ago Nagaoka proved that a single dopant in an otherwise half-filled Hubbard system can bring about ferromagnetism through kinetic means. The phenomenon was recently observed with ultracold atoms in triangular optical lattices. Here, we explore the kinetic ferromagnetism within the square lattice Hubbard model and its strong-coupling counterpart, the t-J model, at finite temperatures in the thermodynamic limit via numerical linked-cluster expansions. We find evidence of ferromagnetic Nagaoka polarons at dopings up to ∼30% away from half filling for a variety …