Digital Commons Network^™

Evaluating The Impact Of Intercropping Vegetables And Cut Flowers On Yield And Conservation Biological Control, Alliance Igiraneza

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Specialty crops such as vegetables are some of the most susceptible to yield losses and increased management difficulty over time due to pests. One of the potential solutions to this problem, which aims at ensuring the sustainability of the sector, is using conservation biological control practices such as intercropping to increase diversity, while maintaining the economic feasibility and profitability of the system. This study was conducted to evaluate the impact of this management practice using Bell pepper (Capsicum annuum var. King Arthur) as the main crop, intercropped with flowers including zinnia (Zinnia elegans var. Benary’s Giant), sunflower ( …

Cis-Variant Gene-Expression Association Analysis: A Targeted Approach To Identify Functional Cis-Regulatory Variation, Sofiya Arora

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Phenotypic diversity in plants is largely driven by changes in gene function arising from mutations in both the coding and regulatory regions. Regulatory variation is particularly pervasive because it can fine-tune gene expression without disrupting protein function and is therefore less likely to be strongly selected against in natural populations. As a result, it has played a central role in evolution and domestication. In our previous genome-wide eQTL mapping study in maize, nearly two-thirds of the expressed genes were found to harbor detectable cis-expression quantitative trait loci (cis-eQTLs) with strong local effects on gene expression. Though these cis-variants are widespread, …

Callie Bowland - Various Works, Callie E. Bowland

Professional Practices (ART 399)

My ceramic works explore stress, masking, and how they affect the body over time, in addition to what can be considered the true self, and how society reacts to it. They all feature an element of abstract, twisting flesh.

Reliquary uses it as a very literal interpretation of inner beauty, turning flesh and bone into an ornate vessel, playing with the parallel of the human body as a vessel for the mind. It also poses the question of what makes up a person, by contrasting the corporeal flesh and bone with a mask- like face–are we the physical body itself, …

Sheep Pen Improvements At City Farm Slo, Ryan S. Bodmer

Construction Management

City Farm SLO is an urban non-profit educational farm located in San Luis Obispo, CA. It serves the community through offering farm learning programs, including hands-on experience in sustainable farming practices and livestock care. This project, completed over the winter and spring quarters, focused on delivering an upgraded sheep pen to improve access and safety for both volunteers and sheep. The project consisted of developing design plans, coordination of materials and allowable working times with the owner, where the animals were either moved out of the working area or when work would not jeopardize animal health, schedule creation, cost estimates, …

100 Planes, Trace Wolff

Gandy Dancer Archives

No abstract provided.

Gandy Dancer 14.2 (Spring 2026), Gandy Dancer

Gandy Dancer Archives

No abstract provided.

Conversation Made 'Easy' In The Classroom: The Problem With Women's Education In Nineteenth Century New Jersey, Rebecca Bienskie Jackson

Theses, Dissertations and Culminating Projects

Born in 1877, Rose McDonough grew up in Montclair, New Jersey. She learned French in a local school inside a Congregational Church, and by 1920 was a private teacher. This thesis recovers information about Rose McDonough’s life through a single archival object: Easy Conversations In French, by Gustave Choquet and published by New York’s George R. Lockwood & Son, in 1854. Housed in the Montclair History Center, Rose’s penciled marginalia is scattered throughout. Using book history as the primary methodology, this thesis reads the material object of the schoolbook, marks left by its reader, along with Census records, historic maps, …

Quantifying Exterior Ecological Performance In Biomimicry, Bioclimatic, And Biophilic Architecture: A Comparative Framework Across Climatic Zones, Ruqayyah Siamwala

Theses

Historically, sustainability research in architecture has focused on interior comfort and operational energy efficiency, leaving the ecological performance of the immediate building façade relatively unexplored. By creating a comparison framework to assess the performance of biomimetic, bioclimatic, and biophilic architecture under external ecological conditions across four climatic zones—hot-humid, cold-humid, hot-dry, and cold-dry—this thesis closes that gap. Using quantitative data such as NDVI, land surface temperature, PM2.5, NO2, infiltration rates, and species count in addition to qualitative analysis of these three architectural strategies at the building-site interface, twelve case studies are evaluated against four ecological indicator groups: air quality, soil quality, …

Revisiting A Historical Material: Casein As A Case Study, Evan Gerstein

Theses

The goal of this project is to use casein as a case study to explore historical methods of making and to show that these have uses for today. In the first half of the 20th century, casein, a milk protein, was a widely-used industrial material. Buttons, buckles, glue, and clothing, among other products, were made from it. The use of casein declined in the post-World War II economy because of reputational damage done by its association with Benito Mussolini’s fascist regime and the rise of petroleum plastics. This project argues that casein deserves to be revisited. Specifically, this project offers …

At The Crossing, Timothy Mulhall

Theses

At the Crossing is a body of photographic work that stemmed from daily walks through the Genesee Valley Park. Having moved to a new and unfamiliar place, these walks were a way of drawing closer to the city of Rochester and the people who call it home. In the process, I discovered the vitality and democratic function of the park and its relationship to the larger city. In this space, people gather, celebrate, rest, and dream. It exists as a wild refuge, a pressure valve within the overall function of the city. In this way, it is one of the …

The Relationship Between Mc1r Gene Variants For Red Hair And Clinical Responses To Anesthesia, Analgesia, And Pain: A Systematic Review Of The Literature, Mary Clark Allen

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: Genetic variations of the melanocortin-1 receptor (MC1R) are commonly associated with red hair and pale skin. Research has linked MC1R variants with alterations in anesthetic response, pain perception, opioid sensitivity, and pain-related fear. Existing literature presents inconclusive findings, highlighting the need for further investigation.

Purpose: This review aims to synthesize current evidence concerning the role of MC1R variants in altering physiologic responses.

Methods: A systematic literature review was conducted by accessing CINAHL, MEDLINE, and PubMed through the University of Arkansas Libraries OneSearch platform. After applying inclusion and exclusion criteria, a total of 20 peer-reviewed articles were extracted for review. …

The Legal Framework For Direct Ocean Carbon Capture And Storage (Volume 2: The United States), Korey Silverman-Roati, Romany M. Webb

Sabin Center for Climate Change Law

This paper, the second in a series of two, focuses on the U.S. legal framework for the marine carbon dioxide removal (mCDR) approach of direct ocean carbon capture and storage (DOCCS). The first explores DOCCS governance under international law and is available here: https://scholarship.law.columbia.edu/sabin_climate_change/271/.

DOCCS aims to remove some of the carbon currently stored in the ocean and thereby enable it to uptake additional carbon dioxide from the atmosphere. DOCCS is still undergoing research, but early studies suggest it could have significant carbon dioxide removal potential. However, DOCCS could also present environmental and other risks, including from the construction …

The Spiritual Crisis In American Higher Education, Varun Soni

eJournal of Public Affairs

Editor’s note. The following is transcribed from a presentation by Varun Soni during the 2024 Public Affairs Conference at Missouri State University.

Comparative Risk Metrics For U.S. Commercial Aviation, May 2026, Mihhail Berezovski

BCAAS Reports

No abstract provided.

May 2026, Office Of Research

Research Update

No abstract provided.

Walking The Thermal Landscape: Modeling Ecophysiological Responses Of Ecotherms To Marine Heatwaves, Andrew Robert Villeneuve

Doctoral Dissertations

Climate change is accelerating the frequency of extreme heat events in the world’s oceans. These heatwaves can pose critical challenges for marine organisms, especially ectotherm foundation species who have experienced increasingly frequent and severe mass mortality events (MMEs). Predicting when, where, and to what extent populations experience heat-induced mortality is a critical knowledge gap in our ability to anticipate, mitigate, and recover from catastrophic MMEs. Here, I test the application of physiological nonlinear thermal tolerance landscapes (TTLs) and dynamic tolerance algorithms to translate dynamic heatwave events into ectotherm mortality predictions. In chapter 2, I conducted a simulation exploration of how …

Natural Maternal Immunity Protects Neonates From Escherichia Coli Sepsis., Raymond E. Diep, Ujjwal Adhikari, Kubra Gokce Tezel, Giang Pham, Allison R. Burrell, Mary A. Staat, Nguyen Thi Khanh Nhu, Minh-Duy Phan, Kate M. Peters, Mark A. Schembri, Scott H. Saunders, David B. Haslam, John J. Erickson, Susana Chavez-Bueno, Sing Sing Way

Manuscripts, Articles, Book Chapters and Other Papers

Escherichia coli is a leading cause of neonatal sepsis, with infection occurring in approximately one in every 1,000 live births. However, with E. coli colonization beginning soon after birth and defects in neonatal host defence maturation, an alternative consideration is why infection does not occur even more frequently. Here we show that newborn babies with E. coli sepsis have selectively reduced vertically transferred natural antibodies that recognize E. coli, mechanistically explaining their susceptibility to infection. Complementary preclinical studies show that preconceptual intestinal colonization with probiotic E. coli Nissle 1917 (EcN) primes anti-E. coli immunoglobulin G (IgG) antibodies with broad cross-reactivity …

Enhancing The Mechanical Strength Of Soy-Based Polyurethane Adhesives Through Incorporation Of Schiff Based Diols, Yashkumar N. Patel

Electronic Theses & Dissertations

Recent advancements and trends in eco-efficient bio-based adhesives are explored in recent years. “Eco-efficient” refers to being effective both environmentally and economically. In this study, soy-based polyurethane (PU) adhesives were reinforced with vanillin-derived Schiff base diols (VB and VH) to improve mechanical strength and thermal stability. Two diols synthesized from vanillin and aliphatic diamines butanediamine (BDA) for VB, hexanediamine for VH were incorporated at 5, 10, and 15 weight percentages (wt.%) into a soy-based PU network cured with methylene diphenyl diisocyanate (MDI). Mechanical testing on bonded oak wood showed that adding these crosslinkers noticeably increased adhesive strength. Optimal performance occurred …

Religiously Online: A Digital Media Communication Audit Of A Midwestern Church According To The Frameworks Of Uses And Gratifications Theory And Affordances Framework, Jada N. Ortiz

Electronic Theses & Dissertations

This thesis examines the digital media practices of a faith-based organization through how leadership communicates with internal congregation members. By applying the theoretical framework of uses and gratifications theory and affordances framework, a communication audit was conducted of a Midwestern Protestant church to uncover any gaps between congregational members' uses for digital media and how the church leadership was gratifying those needs through their digital media practices. Accordingly, this study investigated (1) what digital media content needs congregants expect their church to fulfill, (2) what the church is currently doing to gratify congregants' digital media content needs and (3) church …

Coloniality In Blue, Aaron Rosa

Masters Theses

This research explores Puerto Rican identity through a diasporic lens. I investigate thematic underpinnings of colonialism and sovereignty in Puerto Rico, focusing on the intersectionality of colonial history, gender, memory, objectification, identity fragmentation, cultural resilience, narrative reclamation, and the color blue through autobiographical anecdotes. The recounting of these stories is interpreted through a variety of materials linked to my relationship with their colonial histories.

Through these relationships, I have created sculptures that reflect the materials to which these bonds are linked. Through the reflection of 451 years of colonial rule, my goal is to interweave the symbology of these materials …

Changing Dynamics Of Microbial Communities At A Hydrocarbon Contaminated Site And Methanogenic Interactions With Iron Minerals, Jakob Sell

Masters Theses

Microbial life is not only ubiquitous but also plays a critical role in the geochemical makeup of our planet. While researchers have long studied easily culturable aerobic microbes, the influence of anaerobic life on soils and mineral cycling is less understood. Notably, knowledge about interactions between anaerobic microbes and inorganic elements such as iron has progressed with the discovery that magnetite influences how anaerobic archaea carry out methanogenesis. To better understand anaerobic bacterial metabolisms and how they interact with minerals and subsurface hydrocarbons, we extracted 16S rRNA genes from two adjacent subsurface petroleum plumes, sequenced the DNA, and analyzed it …

The Unwritten Legacy: Native Americans, Slaves, And Women In The Life Of Thomas Jefferson, Anthony C. Hudson

Electronic Theses & Dissertations

This thesis examines the influence of Native Americans, slaves, and women on the Founding Fathers and provides a way of study for future historians of early American history. By using Thomas Jefferson as the case study, this thesis will show how these three people groups shaped the culture and political decisions of America’s Founding Fathers. Though many historians have looked at this relationship in the past, there are two main things that set this thesis apart from the work of previous historians. First, this thesis attempts to separate itself from the moral questions surrounding the placement of Native Americans, slaves, …

Re-Barn: Adaptive Barn Reuse As A Model For Aging In Place And Multigenerational Living On A Rural North Dakota Farmstead, Jared Eggermont

Architecture Theses

Across rural landscapes, agricultural buildings are increasingly left vacant as farming practices evolve, while a growing senior population remains in homes ill-equipped to support aging, often facing challenges with daily needs, health, and social connection as younger generations leave for urban areas. These underutilized farmsteads present an opportunity to support multigenerational living through the reuse of existing structures, allowing families to remain rooted while adapting to changing needs. This thesis explores how rethinking agricultural buildings can sustain social and physical continuity, drawing on research into adaptive reuse, aging in place, multigenerational households, and rural living. It proposes design strategies on …

From Radiance To Resonance: A Human-Centered City Between Geometry And Humanity: Reconciling Modernist Ideals With Human-Centered Design, Christen Zeetu Doe

Architecture Theses

This thesis investigates how architectural practice can shift from top-down, modernist planning paradigms toward an observational methodology grounded in lived experience. Engaging with the legacy of Le Corbusier’s Radiant City, it critiques the pursuit of universal order and efficiency that often suppresses the nuances of everyday life. Drawing from Georges Perec’s attentive documentation of mundane urban moments, the project develops a process of “moment mapping,” where spatial understanding emerges through observation rather than imposed form. These collected moments are then abstracted into architectural elevations and spatial constructs, translating temporal, sensory experiences into built form. The thesis is situated within a …

Mere Machines: Why Originalism Requires Robotic Judging, Michael Showalter

SMU Law Review Forum

In 1776, Thomas Jefferson argued that judges are “mere machines.” This statement captures founding generation’s conception of the judicial task. From Edward Coke to Montesquieu to William Blackstone to Alexander Hamilton to John Marshall, the founding era’s governing legal tradition taught that judges do no more than mechanically apply the law to reach a case’s correct answer. Judges find the law, the Founders consistently emphasized, they do not choose it.

Under originalism, that original understanding of the Article III judicial power controls how federal judges must adjudicate today. Theorists leveled sustained criticism against the Framers’ beliefs in the twentieth century, …

Shape Variation In The Mandible Of The Borophagine Canids And Implications For Predatory Behavior, Benjamin Neavear

Theses, Dissertations and Culminating Projects

The borophagines are an extinct lineage of canids that inhabited North America for more than 20 million years. This group included genera such as Aelurodon, Borophagus, and Epicyon. Borophagines are commonly referred to as “bone-crushing dogs” because their skull morphology converged with that of extant hyenas, predators capable of consuming bone. The purpose of this study was to determine whether convergence was present in the mandible, an anatomical structure strongly correlated with feeding behavior, particularly in the genera Aelurodon and Borophagus. It was hypothesized that most borophagine taxa possessed mandibular shapes similar to those of hyenas. Numerous mandibular characters were …

At The Intersection Of Science And Sustainability: A Qualitative Study Of Food Scientists' Personal And Professional Perspectives, Srushti Parikh

Theses, Dissertations and Culminating Projects

Sustainable food systems require not only technological innovation but a more profound understanding of the professionals involved in the field. Even though the topic of sustainability is currently gaining importance throughout the food industry, the real expertise of food scientists is under-researched. PURPOSE: The purpose of this study is to explore food scientists' perspectives on sustainability, how these perceptions influence the way they pursue their careers, and how they view their impact in the larger sustainability agenda of the food industry. METHODS AND MATERIALS: This study captured detailed insights of 22 food scientists’ perspectives through qualitative methods. Food scientists in …

Engaging College Students With Eating Disorder Symptoms In Digital Mental Health Interventions, Emily Judd

Theses, Dissertations and Culminating Projects

Background: Most college students with elevated eating disorder (ED) symptoms do not receive mental health treatment. These students commonly report preference for self-management and lack of perceived need for therapy as barriers to seeking help and engaging with mental health services. Screening surveys and digital mental health interventions (DMHIs) may help address these perceived barriers to treatment. Evidence suggests that DMHIs can be effective at reducing ED symptoms. However, student engagement (e.g., uptake and adherence) with DMHIs is low, which significantly limits their effectiveness. Objective: We adapted an engagement strategy for DMHIs, known as the Supporting Technology Engagement for Prevention …

Disseminated Nocardiosis Secondary To Chronic Prednisone Abuse: A Case Report, Rahul Nimmagadda Do, Luke Ciminera Do, Jacqueline Aronin Md, Muhammad Usman Zafar

Department of Medicine

No abstract provided.

Toni Morrison's New World Black Woman: Refuting, Deconstructing, And Redefining Black Women's Identity, Victoria L. Bell

Master's Theses

Abstract

Through critical analysis of media: literary works, performance, and television, this thesis explores the prejudices, silencing, dehumanizing, sexualization, and marginalization of Black women, their bodies, identity, and trauma inflicted by White-authored texts, specifically the American canon. I analyze the works of Black women authors, scholars, and activists, who counter the false representation of the patriarchy. Their literary works refute, deconstruct, and redefine the canon’s distorted, racial and gendered stereotypes, later to be named controlling images.  While narrating the Black woman’s authentic self, experience, body, and womanhood they reclaim space, authenticity, and agency.

In my research and analysis, the central …