Digital Commons Network^™

Oxytocin-Mediated Trust Formation In Relationship-Based Sales, Isabella G. Farrington

Biological Sciences Undergraduate Honors Theses

Trust is a critical driver of success in relationship-based sales, particularly in complex environments such as medical, pharmaceutical, and B2B markets where decisions involve uncertainty, risk, and long-term commitment. Existing research in marketing and psychology primarily explains trust through interpersonal behaviors, communication, and relationship management strategies. However, the biological mechanisms underlying trust formation remain largely underexplored in these contexts.

This thesis examines the role of oxytocin, a neuropeptide associated with social bonding and cooperation, in shaping trust and decision-making in professional sales environments. Drawing on research from neuroscience, neuroeconomics, and relationship marketing, it proposes that oxytocin-mediated processes provide a biological …

From Chaos To Clockwork: Investigating The Role Of Circadian Genes In Metabolic Development Of 2nd And 3rd Instar Drosophila Larvae, Elliott R. Ruegsegger, Stephanie Hood, Amy Poe

Biological Sciences Undergraduate Honors Theses

Circadian clocks regulate daily physiological and metabolic rhythms across many organisms. In Drosophila melanogaster, the molecular clock involving period (per) and timeless regulates gene expression across 24-hour cycles. Circadian rhythms are well characterized in adult, mature organisms, but their emergence during early developmental stages remain poorly understood. In D. melanogaster, the circadian regulation of sleep and feeding rhythms emerges during the 3rd instar larval stage. This suggests that the circadian regulation of metabolism may also arise during this stage. Further, the metabolic consequences of circadian clock disruptions during this developmentally rich period remain unclear. This research aimed to …

Estimating Body Size And Biogeography In The Genus Alligator, Madelyn M. Turala

Electronic Theses and Dissertations

Several studies have examined correlations between total body length (TL) and skeletal measurements in the American alligator (Alligator mississippiensis), with some measurements serving as stronger predictors of TL than others. Femur length (FL) has been found to be tightly correlated with TL in A. mississippiensis, and this relationship has been used to estimate body size of extinct crocodilians. This thesis demonstrates that the humerus, radius, ulna, and tibia are also strongly correlated with TL and useful for body size estimation in A. mississippiensis, and thus, can be applied to related extinct crocodilians. Additionally, species distribution modeling …

Adsorption Of Pfas On Bridged Functionalized Organosilica Materials, Elisha Lawerh Kabutey

Electronic Theses and Dissertations

PFAS are hazardous contaminants that have a devastating impact on human health and the environment. Their hazardous nature has led to the development of various adsorption methods for removing these contaminants from water sources. In this study, functionalized organosilica materials were synthesized from bis[3-(trimethoxysilyl)propyl] amine using the sol-gel method. The surface amino groups of the organosilica were converted into amine hydrochloride groups. Their adsorption properties were evaluated using salts of perfluorooctanoic acid, perfluorooctanesulfonic acid, and perfluorobutanesulfonic acid. Results showed excellent adsorption capacity of the materials. Adsorption of PFAS leads to particle agglomeration and flotation of the spent material. A column …

Decomposition In Urban Forest Patches Across A New York-New Jersey Urbanization Gradient, Cailee Sprouse

Theses, Dissertations and Culminating Projects

"Urbanization causes habitat fragmentation, pollution, homogenization of soil profiles, and replacement of native flora and fauna, which can alter vital ecological processes like decomposition. It is essential to investigate the impacts urbanization may have on ecosystem functioning to better inform urban land management. Studies have shown conflicting results on the impacts of urbanization on soil decomposition rates, with some showing higher, lower, or similar decomposition rates in urban soils compared to rural soils. This study aims to investigate the effects of urbanization and soil characteristics on decomposition rates in three urban forest patches in New Jersey and New York using …

Does Self-Compassion Buffer Against The Potential Effects Of Perfectionism And Psychopathology On Non-Suicidal Self-Injury?, Natasha Bourgoin

Electronic Theses and Dissertations

University students with increased rates of reported perfectionism, anxiety, and depression, are vulnerable to non-suicidal self-injury (NSSI). However, not all students with psychological distress engage in NSSI, suggesting protective factors may help to mitigate this risk. The present study examined the relation between perfectionism and NSSI, via the mediating effects of anxiety and depression, and the moderating role of self-compassion. Participants were 338 university students (67% female; 87% White) who completed several self-report measures. Students with greater perfectionism reported higher levels of anxiety and depressive symptoms and, in turn, more NSSI engagement. Self-compassion and several self-compassionate domains attenuated connections between …

The Impact Of Quantum Computing And Distributed Ledger Technology On Accounting/Auditing/Finance Systems, Ulingeta O. L. Mbamba

Business Management Review

The integration of Quantum Computing (QC) and Distributed Ledger Technology (DLT) is poised to fundamentally reshape modern accounting by transforming how financial data is processed, secured, and verified. QC, utilising qubits, will exponentially enhance data analytics, risk assessment, and real-time financial forecasting, accelerating complex auditing tasks far beyond the capabilities of classical systems. In parallel, DLT, such as blockchain, provides a decentralised, immutable record of transactions, significantly increasing transparency and trust. This synergy may enable real-time analysis, continuous auditing, and intelligent automation, converting traditional static, centralised processes into dynamic, transparent ecosystems. Together, this convergence may redefine accounting, auditing, and finance, …

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 …

From Tech To Table: Moving Sustainable Proteins Beyond Marketplace Bottlenecks, Andy Fitch, Cynthia Hanawalt

Sabin Center for Climate Change Law

Climate advocates may hope to see dramatic commercial breakthroughs over the next several decades that reshape emissions-intensive components of our everyday lives, such as our dietary choices, household energy use, and transportation habits. Yet transforming these consumer sectors will require not only scientific ingenuity and entrepreneurial ambition, but also nimble competition policy to address complex market dynamics.

Sustainable food production likely necessitates substantial departure from traditional livestock-management practices. Agricultural production currently generates about one-third of global greenhouse gas emissions (“GHGs”). Animal livestock account for the largest share, while occupying roughly 40% of the Earth’s habitable land, much of which could …

Global Perspectives On Central Nervous System Drug Innovation: Achievements, Barriers, And Priorities For The Next Decade, Hiroyuki Uchida, Gabriella Gobbi, Joseph Zohar, Allan Young, Dan Rujescu, Ming-Chyi Huang, Suresh Sundram, Lukoye Atwoli, Jana Vukovic, Kazutaka Ikeda

Internal Medicine, East Africa

Background Over the past decade, neuropsychopharmacology has shifted from stagnation to momentum, with first-in-class mechanisms and biomarker-enabled trials spanning psychiatry and neurology.

Methods We narratively synthesized advances from 2013 to 2026 across central nervous system (CNS) discovery and development, including pivotal trials, regulatory actions, digital/real-world evidence, genetics, artificial intelligence (AI), and implementation/global-access themes that are endorsed by international societies.

Results Therapeutic gains include rapid-acting drugs for treatment-resistant depression (intranasal esketamine); psychedelic-assisted therapy for posttraumatic stress disorder and depression; neuroactive steroid γ-aminobutyric acid-A receptor positive allosteric modulators (brexanolone, zuranolone) for postpartum depression; non-dopaminergic muscarinic agonists (xanomeline–trospium) for schizophrenia; orexin receptor antagonists …

Construction Workers Noise Exposure And Hearing Conservation Program Needs, Quinn Noelle Overlin

Doctoral Scholarly Projects & Capstones

Noise exposure among construction workers is a pervasive occupational hazard with serious implications for long-term hearing health and overall well-being. This literature review examines the extent of noise exposures in the construction industry and the long-standing need for implementation of effective hearing conservation programs (HCPs). It synthesizes current evidence on exposure levels, health outcomes, and the effectiveness of existing interventions. Findings reveal that construction workers are routinely exposed to noise levels that exceed occupational safety standards, resulting in a heightened risk of noise-induced hearing loss (NIHL) and associated health consequences. Despite regulatory frameworks and available intervention strategies, substantial gaps persist …

Nbl1 Associates With Renal Phenotypes In Mice, But Partial Nbl1 Reduction Does Not Ameliorate Kidney Disease., Courtney Willey, Rei Bufi, Yuka Takemon, Abigail Brackett, Alicia Warren, Samantha Spellacy, Daniel M Gatti, Susan Sheehan, Ron Korstanje

Faculty Research 2026

Increased concentrations of neuroblastoma suppressor of tumorigenicity 1 (NBL1) in the blood have been associated with disease progression in diabetic kidney disease (DKD) and IgA nephropathy. However, it is unclear whether NBL1 is a causal factor for kidney disease and what is driving these increased concentrations in the blood. To test this, we evaluated Nbl1 heterozygous knockout (Nbl1^+/−) mice in two models of kidney injury, X-linked Alport syndrome (XLAS) and chronic low-dose cisplatin treatment, and compared them with wild-type (WT) controls. In parallel, we assessed serum NBL1, kidney function, and damage, and performed a genetic analysis for …

Spoti-Find: A Novel, Open-Source Void Spot Assay Image Analysis Tool., Cara M. Statz, Susan Sheehan, Seamus Mawe, Nick Sebasco, Will Ricke, J Matthew Mahoney, Ron Korstanje

Faculty Research 2026

The void spot assay (VSA) is a widely used, noninvasive method for evaluating urinary behavior in rodents, but existing analysis tools are limited in scope, throughput, or accessibility. We developed Spoti-find, a stand-alone, open-source VSA image analysis application that introduces novel, biologically meaningful metrics including void circularity, distance to paper edge, and volume-based binning into primary, micro-, and nanovoids. Designed with usability in mind, Spoti-find features a graphical interface that enables manual or semiautomated spot identification, adjustable thresholds, and streamlined data export without the need for coding expertise. We validated Spoti-find across diverse datasets, showing strong interuser consistency, sensitivity to …

Functional Equivalence Of Γ- And X-Ray Irradiation For Long-Term Peripheral Blood Chimerism And Acute Myeloid Leukemia Transplant Outcomes In Mice., Shawn David, Griffin J Nye, Elizabeth Eudy, Ewelina Bolcun-Filas, Jennifer J. Trowbridge, Kira Young

Faculty Research 2026

Total body irradiation is routinely used for myeloablation before a mouse hematopoietic cell transplant. Widespread transition from 137Cs g irradiators to x-ray systems has raised questions about whether these modalities yield equivalent biological outcomes. Although prior studies compared g and x-ray irradiation in syngeneic transplants, their performance in reciprocal congenic models and in primary acute myeloid leukemia (AML) transplants remains unclear. Here, we systematically evaluated g and x-ray irradiation across dose conditions and tested dose equivalents in CD45.1/CD45.2 reciprocal transplants and in AML transplant models. Although each modality exhibited distinct early effects, both ultimately supported comparable long-term donor peripheral blood …

Aged 539 Graduate Internship Report – Bakersfield Del Oro High School, Xena M. Millan

Agricultural Education: Graduate Internship Reports

This AGED 539 portfolio documents the comprehensive development, management, and continuous improvement of the Bakersfield–Del Oro High School Agricultural Education Program. The portfolio demonstrates alignment with California Agricultural Education Quality Criteria through evidence of curriculum planning, Supervised Agricultural Experience (SAE) implementation, FFA leadership development, program management, recruitment strategies, advisory committee collaboration, professional development, and long-term program planning. As a newly established agricultural education program, emphasis is placed on creating sustainable systems, increasing student access to experiential learning opportunities, and building a strong foundation for future growth.

A central component of the portfolio is the Quality Criteria Improvement Project, which focused …

How Does Five Days Of Tapering Effect Rates Of Fatigue And Recovery In Collegiate Male Swimmers?, Riley Yerks

Celebrating Scholarship and Creativity Day (2018-)

This study was conducted on the members of the 2025-26 St. John's "Johnnies" swim and dive team. This study used both subjective surveys and objective HRV readings that the swimmers took before and after practice. The first day of testing occurred on the last day of the regular training season, and the second day of testing occurred on the last day of tapered training. Results of the surveys and HRV readings were compared between pre and post-practice, and pre and post-taper. The subjective surveys showed how the swimmers themselves felt in terms of physical and mental energy and fatigue, and …

Effects Of Dietary Nitrate And Caffeine On End Power And Work Above End Power During A 3 Min All-Out Test In Trained Male Cyclists, Anthony M. Hagele, Kyle Sunderland, Petey W. Mumford, Chad Kerksick

Faculty Scholarship

Background: The purpose of this study was to examine the effects of acute dietary nitrate (NO3−) and caffeine (CAF) supplementation on end power (EP) and work performed above EP (WEP) in trained male cyclists during a 3 min all-out test (3MT) on a cycle ergometer.

Methods: Fifteen healthy, trained male cyclists (28.5 ± 5.3 years, 79.2 ± 9.1 kg, VO2peak 55.2 ± 5.6 mL·kg−1·min−1) completed four exercise trials in a randomized, double-blind, placebo-controlled, crossover study design separated by 3–7 days. The four experimental conditions were placebo beverage (nitrate-depleted) + placebo capsule, nitrate-rich beetroot juice + placebo capsule (BR), …

Mathematical Models Of The Kinetic Release Of Therapeutics From Contact Lenses And Their Effects On The Ocular Immune System Response To Allergic Conjunctivitis, Narshini D. Gunputh

Theses

Seasonal allergic conjunctivitis (SAC) is one of the most common ocular disorders caused by exposure to airborne allergens such as pollen. It is typically treated with eye drops, but only about 5% of the drug in an eye drop reaches the target tissue. Drug-eluting soft contact lenses have been proposed as an alternative delivery method, but one limitation of a contact lens is the burst-release. In this thesis, we develop multiple mathematical models to support the design and evaluation of drug-eluting contact-lenses for the treatment of SAC. In the first part of the thesis, we build a diffusion-based model to …

Next-Generation Terrorism: Understanding Agentic Ai Systems And Potential For Malign Use, Alexis D'Amato, Ares Boira-Lopez, Emma Theobald, Meg Shercliffe, Jack Rygg, Samuel Hunter, Joel Elson

Reports, Projects, and Research

The call for an increased understanding of artificial intelligence in the U.S. AI Action Plan (The White House, 2025), in tandem with the growing use of AI by terrorist organizations (see Theobald et al., 2025), motivates our effort to provide clarity around the emerging technologies. In doing so, we define and distinguish the different types of agentic AI (e.g., reflex, goal-based, learning) and provide several case studies to illustrate the nefarious use of these tools. We use the malevolent innovation process as a framework to understand whether these tools are used for generating ideas, planning attacks, or executing them. Although …

Hydrologic Performance Evaluation Of Geogrid- Geotextiles Integrated Expansive Clayey Slopes, Robi Sonkor Mozumder

All Theses

Expansive clay embankment slopes are highly susceptible to climate-driven wetting-drying cycles that reduce matric suction, weaken shear strength, and increase the risk of surficial failure. While geosynthetics are widely used for mechanical stabilization, their field-scale hydraulic performance under seasonal climatic conditions remains insufficiently understood. This study evaluates the dual hydraulic-mechanical behavior of a geogrid-integrated geotextile geocomposite in expansive clay embankments under natural environmental exposure. Two field-scale embankment slopes (1.83 m × 1.07 m × 1.22 m, 1H:1V) were constructed using high-plasticity clay (CH, PI = 47.7–51.2). One slope was reinforced with three horizontal layers of geogrid-integrated geotextile, while the other …

Belowground Consequences Of Herbivory In Tomatoes And Cucumbers And Its Lasting Effects, Anthony Ignacio Barrera

Theses, Dissertations and Culminating Projects

Plants recruit soil microorganisms to help mediate biotic stressors such as herbivory, forming dynamic communities in the rhizosphere known as the root microbiome. This study investigated whether artificial herbivory could induce shifts in the root microbiome of tomato (Solanum lycopersicum) and cucumber (Cucumis sativus) and whether those shifts could be transferred to subsequent plants as a soil legacy effect. Plants were grown in sterilized or non-sterilized soil with or without simulated herbivory across two experimental phases, with Phase 2 plants receiving inoculum conditioned by Phase 1 plants. Bacterial community composition was assessed via 16S rRNA amplicon sequencing and analyzed using …

Stromal Interaction Molecule (Stim) Proteins In Microglia And The Impact On Store-Operated Calcium Entry (Soce) And Spinal Cord Injury Recovery, Norah G. Hill

College of Arts & Sciences Senior Theses

In spinal cord injury (SCI), worsening functional outcomes are largely because of secondary injury processes and prolonged chronic inflammation. A major contributor of secondary injury is overload of intracellular calcium, causing neuronal overexcitation and persistent inflammatory responses. One of the primary mediators of calcium entry into the cell is store-operated calcium entry (SOCE). In SOCE, sensors detecting calcium depletion from the endoplasmic reticulum stores are called STIM proteins (1-2). When calcium is low in the cell, STIM proteins will activate Orai channels to open, allowing for the influx of calcium into the cell. The purpose of this study was to …

Efficacy Of Tick Sampling Methods In Urban Parks., Emma Staples

College of Arts & Sciences Senior Theses

Amblyomma americanum (Lone star ticks) are parasites and vectors of diseases, including Ehrlichiosis. Questions remain about how an urban environment affects the host-seeking behavior of A. americanum across different life stages and thus the efficacy of different sampling methods. We sought to compare the efficacy of different sampling methods on A. americanum ticks in urban parks during the fall season and explore how the urban heat island (UHI) effect may impact each method’s efficacy. We hypothesized that, where the UHI effect is weaker near the city’s periphery, the CO₂ trapping method would collect more A. americanum adults and nymphs …

The Influence Of Valence On Action Control: A Comparison Of Simon Effects In The Extrinsic Affective Simon Task (East) And The Spatial Simon Task, Yaara Aleissa

College of Arts & Sciences Senior Theses

People adjust their thoughts and actions in response to a changing environment every day and emotions may influence these actions. Understanding how emotion impacts action control in situations where emotion is central to the action (task-relevant) compared to when it is present in the environment as distracting information (task-irrelevant) is essential. Currently it is unclear when emotion most significantly modulates action control. This study seeks to compare how valence (positive versus negative emotion) impacts action control performance when valence is task-relevant and task-irrelevant by using two modified versions of the Simon conflict task.

The Simon task is a paradigm to …

Understanding Barriers To Breast Cancer Screening Among Rural Women In South Carolina: A Qualitative Study Using The Idea Model, Israt Jahan

All Theses

Breast cancer screening rates remain low among rural women in South Carolina, leading to higher incidences of late-stage cancer diagnosis. This qualitative study used semi-structured interviews to investigate reasons why many women delay or avoid screenings, even when free screening programs such as the Best Chance Network are available in South Carolina. Guided by the IDEA model, the study explored how women interpret cancer risk, how they seek and trust cancer information, how they understand screening explanations, and what barriers affect their ability to take action. Participants described fear of pain, fear of diagnosis, personal relevance, confusion about the screening …

Implementing Narrative Family Art Therapy To Address Trauma And Conflict Resolution, Haley Elizabeth Watson

Expressive Therapies Theses

This study explored the implementation of principles and approaches from a complementary framework of narrative therapy, art therapy and family therapy using a trauma-informed approach with clients and their families receiving in-home therapy (IHT) services. Existing research demonstrates that narrative approaches and techniques support clients to identify alternative perspectives to their reality to promote a more empowering narrative. The intention of this research was to identify themes and possible areas of exploration for future research about how trauma-informed narrative family art therapy may be a suitable and beneficial framework for addressing conflict within the family system and healing from traumatic …

Menstrual Awareness & Symptomology: A Social And Biological Exploration Of Cycle Experiences, Perceptions, And Meaning-Making, Abigail Pratt

Theses & ETDs

The present study is an exploratory mer ger between sociology, psychology, behavioral endocrinology, and cognitive neuroscience, all with a focus on menstrual studies. Past research regarding menstrual impact, attitudes, transdiagonstic pathology, and clinical cognitive reframes have inspire three research objectives: 1) Examine how the transdiagnostic Dimensional Affective Sensitivity to Hormones across the Menstrual Cycle (DASH-MC) framework is represented across the hormonal patterns of two consecutive cycles, 2) Investigate how perceptions of menstruation relate to these observed fluctuations, and 3) Utilize a gratitude intervention to try and promote positive menstrual meaning-making. Six female participants completed the study, providing insightful, valenced trends …

Ai×Life 2026: Advances In Computational Biology Across Scales For Life & Health Sciences, Suma Mohan S., Devika N. T., Pranavathiyani G.

Conference Proceedings

Book of Abstracts of the International Conference, AIxLife 2026: Advances in Computational Biology Across Scales for Life & Health Sciences, held on 17–18 April 2026, SASTRA Deemed to be University, Thanjavur, Tamil Nadu, INDIA 

About the Conference

Conventional computational biology laid the foundation for biological data analysis through statistical models, algorithms, and curated databases, enabling insights into genes, proteins, and pathways. Today, the integration of artificial intelligence, spanning machine learning, deep learning, and large language models (LLMs) is driving a transformative shift across biological scales, from atomic and molecular interactions to pathways, cellular systems, organisms, and populations.

AI-powered approaches …

Linking Urban Forest Ecosystem Services With The Sustainable Development Goals: A Bibliometric And Thematic Synthesis (2008–2022), Whisnu Febry Afrianto, Muhammad Ilham

Jurnal Penelitian Kehutanan Wallacea

Despite growing recognition of urban forests as vital providers of ecosystem services (ES) that support the Sustainable Development Goals (SDGs), existing scientific literature remains fragmented and lacks a comprehensive synthesis. This study addresses that gap through a systematic bibliometric analysis of global research on urban forestry ecosystem services published between 2008 and 2022, encompassing 229 articles. The analysis examined the three main classifications of ecosystem services and all 17 SDGs. Publications on urban forestry ecosystem services have shown a steady increase since 2008, peaking between 2018 and 2022, while citation counts reached their highest point in 2012 and gradually declined …

Species Distribution Modeling Of Parasitic Corpse Flower Rafflesia Arnoldii Var. Arnoldii R. Br Related To Host’S Fractional Photosynthetically Active Radiation In Tanggamus, Sumatra, Indonesia, Andriwibowo Andriwibowo, Suyud Utomo

Jurnal Penelitian Kehutanan Wallacea

Corpse flower, or scientifically known as Rafflesia arnoldii var. arnoldii R.Br, is one of the species that is endemic to Sumatra, Kalimantan and Java Island. As a parasitic plant, this species depends on its tree host species. While the host species depends on environmental variables include Fractional Photosynthetically Active Radiation (FAPAR), forest covers, and elevation for its growth. Then those variables were important to develop the Species Distribution Modelling (SDM) of R. arnoldii using the MaxEnt technique. One of the important regions for R. arnoldii in Sumatra is Tanggamus in Lampung, and currently, information about suitable habitats for R. arnoldii …