Digital Commons Network^™

Fodder Maize Variety Trial: Broome 2021, Carla Milazzo, Samuel Crouch, Christopher Ham, Geoff Moore

Grain and other field crops research reports

• High yielding, highly digestible maize can be produced under irrigation on Pindan sands in northern Western Australia.
• Using high inputs, the biomass and digestibility of all trialled varieties equalled or exceeded varieties used in well-established maize growing regions of Australia.
• Eleven hybrid maize varieties were trialled near Broome. The average dry matter yield of all trialled varieties was 24t/ha at 10.5MJ/kg of dry matter.
• The impact of fall armyworm on yield was successfully reduced by using integrated pest management combining NPV virus (nucleopolyhedrovirus) with strategic insecticide applications.

Hormesis In Plants: Implications For Weed Management And Crop Production, Luka Milosevic

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Hormesis is a biphasic toxicological phenomenon in which low doses of a stressor stimulate biological performance of an organism, while higher doses inhibit it. In plants, hormesis has been documented following exposure to various environmental stressors, including herbicides, pollutants, and thermal stress. However, the physiological basis of hormesis and its implications for crop production and weed management remain poorly understood. Thus, the objective of this dissertation was to investigate hormetic responses in plants and evaluate their agronomic significance for crops and weeds using representative model species. A combination of field and controlled-environment experiments was conducted to quantify plant responses to …

Transforming Property & Casualty Insurance: The Impact Of Artificial Intelligence, James Capodanno

Honors Scholar Theses

Artificial intelligence (AI) is rapidly transforming the property and casualty (P&C) insurance industry by changing how insurers assess risk, price policies, detect fraud, process claims, and interact with customers. This paper examines the evolution of AI from machine learning to generative AI and agentic AI and evaluates the impact of these technologies on core insurance functions. Through a review of academic literature, industry research, and current insurance applications, the paper analyzes both the opportunities and challenges associated with AI adoption in P&C insurance.

The findings indicate that AI improves operational efficiency, underwriting accuracy, pricing precision, fraud detection capabilities, claims processing …

Faircarenlp: An Ai-Driven Patient Review Analyzer For Healthcare, Sayyed Mohammad Pourya Momtaz Esfahani, Davey Seeman, Christoffer Dharma, Mohammad Noaeen, Shion Guha, Zahra Shakeri

Health Services and Informatics Research

Objective

To develop and evaluate an automatic patient review analyzer that applies advanced Natural Language Processing (NLP) and machine learning methods to improve the efficiency, fairness, and accuracy of healthcare feedback analysis.

Materials and methods

We designed a multi-component pipeline incorporating sentiment analysis, key theme extraction, clinical Named Entity Recognition (NER), and fairness modules. Bias mitigation was addressed through the integration of three complementary approaches: adversarial debiasing, Hard Debiasing, and Iterative Null-space Projection (INLP). Multiple BERT-based models (DistilBERT, BioBERT, RoBERTa-base, BERT-base-uncased) were trained and evaluated under varying hyperparameters and fairness/adversarial loss configurations. Model performance was assessed using accuracy, F1, recall, …

Red Lines, Green Blooms: Assessing The Effects Of Historical Environmental Disparity On Algal Communities In The Twin Cities, Mn, Georgia C. Akins

Environmental Studies Honors Projects

Redlining, a discriminatory housing policy from the 1930s, shaped lastng urban inequalites that may extend to environmental conditons. This study examines links between redlining and urban water quality in the Twin Cites using algal communites as indicators. Across 28 water bodies sampled in 2022 and 2024, physical, chemical, and biological metrics were compared by redlining grade. Results show limited relatonships between redlining and most variables, with only surface water temperature differing significantly. Nutrients and algal diversity were unrelated to redlining, instead reflectng present-day conditons. These findings suggest contemporary factors play a stronger role than redlining in shaping urban freshwater ecosystems.

Fossil-Fuels In A Decarbonized Country? Modeling The Drivers Of Icelandic Oil Sales, Inbal Armony

Environmental Studies Honors Projects

Although 100% of Iceland’s electricity comes from renewable energy sources, it still relies on fossil fuels for land transportation, marine transportation, aviation, and some industry. Understanding geographic nuances in oil use is critical to achieving Iceland’s goals of carbon neutrality by 2040. As the island has one primary urban center with two thirds of the population, information is lacking about oil use in non-Capital areas and a gap between state and municipal climate plans. Using newly available data of oil sales at the municipality-level in a Small Area Estimation model, we analyze drivers of oil sales across Icelandic municipalities. We …

A Comparison Of Simple And Differentially Signaled Vr Exchange-Production Schedules, David Duong

Thesis Projects

Token systems typically rely on the conditioned reinforcement effects of tokens to increase responding; however, there may be additional effects and properties as well. This study aims to compare rates of responding between simple VR exchange-production schedules, differentially signaled VR exchange-production schedules, and a control condition to evaluate the operant and respondent effects that token correlated stimuli have on responding. The rates of acquisition of flashcards terms with two college students were tracked. Results indicate that the schedule of reinforcement in place had little impact on the acquisition of flashcard terms, with similar rates of responding across all three conditions. …

The Impact Of Monetary Policy Announcements On Trading Reactions To Earnings Reports, Sean A. Maxfield

Economics Honors Projects

This paper examines trading reactions to quarterly earnings reports and the impact of recent monetary policy announcements by the Federal Open Market Committee (FOMC). It argues that the market, as a product of rational and irrational investor behavior, interprets firms’ financial performance within a broader macroeconomic context, affirming the causal channels found in similar studies. This study differs from prior research by looking at the recent, not simultaneous, monetary policy announcement for each earnings announcement in order to understand if the two types of information remain complementary. By conducting an event study model, this study confirms that the interaction of …

Aerodynamic Performance Of Grid Fins As High Lift Devices, Luke Jeffrey Krick

Senior Honors Theses

Flaps are used in almost all aircraft to increase the amount of lift the wings can produce at low speeds. However, the flaps also increase the amount of drag experienced by the aircraft. The drag induced by the flaps causes energy loss and is unfavorable for aircraft effectiveness. In recent years, grid fins have become a popular choice for aircraft and armaments to control their orientation. First developed for launch escape towers, grid fins are made up of lines that cut the fin into many quadrants, leaving the fin with multiple rectangular shaped open areas. The aim of this study …

Engineering Design And Analysis Using Creo® Cad, Cae, And Manufacturing Applications, Swapnil Moon

Open and Affordable Textbooks

This textbook presents a structured approach to computer-aided design using Creo, integrating CAD, CAE, and CAM workflows within a unified engineering framework. The material emphasizes parametric modeling, design intent, and feature-based modeling as foundations for creating robust and adaptable engineering models. Through progressively structured tutorials, students develop skills in part modeling, assemblies, engineering drawings, mechanism design, simulation, and manufacturing. The text incorporates real-world engineering components and workflows, including structural and thermal analysis, motion simulation, and toolpath generation, reflecting modern engineering practice. Designed for upper-division undergraduate and graduate students, this open educational resource supports hands-on learning and prepares students for industry-relevant …

Ais26s: Ai In Biomedicine, Shiqian Shen

Paul English Applied Artificial Intelligence (AI) Institute Publications

This presentation explores the role of artificial intelligence in advancing biomedical research and clinical practice from the perspective of a physician-scientist. Dr. Shiqian Shen discusses current challenges in neuroscience and medicine, including limitations in human observation, data analysis, and decision-making across complex biological systems. The talk highlights how AI-driven approaches such as computer vision, neural signal processing, and large-scale data modeling can improve the understanding of disease mechanisms, enhance experimental workflows, and enable more precise, patient-centered care. Specific applications include automated classification of neural activity, behavioral analysis in animal models, and multimodal data integration. A key concept introduced is “shadow …

Tissue-Specific Heavy Metal Accumulation And Sediment–Mangrove Dynamics In Port Everglades, Florida, Dimitrios Giarikos, Amy Hirons, Jason Gershman, Sophie Welch

SECLER Data

Coastal wetlands near industrialized waterways face increasing heavy metal contamination, yet the role of mangroves as biogeochemical buffers remains poorly understood. This study quantified 16 heavy metals in sediments and red mangrove (Rhizophora mangle) tissues (roots, branches, and leaves) across four sites near Port Everglades, Florida, examining tissue-specific partitioning, contamination patterns, and sediment-to-plant transfer. The South Turning Basin (STB) was the principal contamination hotspot, with geometric mean (GM) concentrations of arsenic (As; 27.8 µg/g) and zinc (Zn; 203 µg/g) exceeding threshold effect levels, while Cu exceeded its probable effect level (PEL; 193 µg/g). Mercury (Hg) exceeded its PEL …

The Role Of Viewing Traditionally Gendered Media In Childhood On Influencing Adult Ideas Of Gender Roles And Relationship Ideology, Haille Mark

Undergraduate Honors Theses

Research suggests that the media children watch in their childhood has implications for their socialization, including identity formation, and understanding of gender roles. This study examines the role of children’s films on traditional gender roles and relationship expectations in adulthood. In the current study, female college students were surveyed to assess how the films they watched affected their “MRS” Degree seeking ideology, benevolent sexism, and traditional gender roles. Movies were coded using a scheme, which assesses themes of sexualization, objectification, agency and gender roles. A general linear model (GLM) was used to assess the association. The researcher hypothesizes a relationship …

Re: Conditional Approval Letter For Draft Final Silver Bow Creek Conservation Area Materials Management Plan Revision 1 (Dated March 24, 2026), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Modeling Of Polar Cap Ionospheric Patches And Attendant Plasma Instabilities: Initialization From Data And Parametric Analysis, Mark Redden

Doctoral Dissertations and Master's Theses

There is a robust history of theoretical work on ionospheric plasma patches and their attendant plasma fluid irregularities, particularly within the polar cap region.  Within this region though, plasma theory does not always yield tractable problems with succinct analytic solutions that are conceptually illuminating. Observational research methods and techniques, using a multitude of ground-based and in-situ systems, provide insights into this complex environment not always readily achieved through theory alone.  Limitations in observational insights exist; however, due to two inherent shortcomings of such systems; sensor observational persistence (in-situ sounding rocket and satellite plasma sensors) and/or sensor spatial resolution (terrestrial systems …

Should I Stay Or Should I Go?: Evaluating The Role Of Climate And Weather Stressors On Moving Decisions In Southeast Florida, Arielle Perry

Electronic Theses and Dissertations 2020 - Present

As climate and weather hazards intensify, Southeast Florida communities face mounting pressures that increasingly influence patterns of migration and immobility. This research examines evidence of climate migration in high flood-risk neighborhoods in Fort Lauderdale by exploring why some populations choose to stay, while others leave, in the context of a changing climate. Using focus group discussions, I investigate how climate and non-climate related factors shape mobility outcomes among residents in the city. Migration outcomes were primarily influenced by negative climate and weather hazard experiences, discontent with existing public in-situ adaptations, and non-climate disamenities, which eroded participants’ sense of place. Voluntary …

Re: Conditional Approval Letter For Final Silver Bow Creek Conservation Area (Sbcca) Construction Quality Assurance Plan And Draft Final Silver Bow Creek Conservation Area (Sbcca) Construction Monitoring Quality Assurance Project Plan (Dated April 7, 2026), Emma Rott

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Aquaculture Ecosystem Modeling Aeration Efficiency Optimization Using Cfd, Gabriela Reyes Gomez

Electronic Theses and Dissertations 2020 - Present

The Harbor Branch Oceanographic Institute (HBOI) is developing the Intelligent and Resource Efficient Pond Aquaculture (IREPA) project, which aims to improve aquaculture management through the integration of predictive models and automated technologies. This approach seeks to transition traditional practices toward data-driven systems capable of supporting informed decision-making for aeration management.

This study investigates the effectiveness of different aerator configurations on hydrodynamic circulation and dissolved oxygen (DO) distribution in aquaculture ponds using computational fluid dynamics (CFD). A model was developed in ANSYS Fluent, where the aerator was represented using a power-based formulation and implemented as a moving wall boundary condition. Dissolved …

The Transformational Role Of Perceived Self-Efficacy In Combating Online Exam Anxiety, Ana Pereles, Carmen Romero-García

Higher Learning Research Communications

Objective:This study investigates how university students’ perceived self-efficacy influences anxiety levels during online examinations, a pressing issue amplified by disruptions caused by coronavirus disease 2019 (COVID-19) and the rise of artificial intelligence (AI)–driven assessment concerns. The aim is to analyze the relationship between self-efficacy and online test anxiety, identifying effective strategies to mitigate its effects.

Method: A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology was conducted. Searches in Scielo, Web of Science, Scopus, ProQuest Education, Google Scholar, and Dialnet databases included peer-reviewed articles in education, psychology, social sciences, and computer sciences, published …

Methodology For Camouflaged Underwater Storage, Megan Hebert, Jacob Langlois, Bryson Malaby, Abigail Szumita

Mechanical Engineering Capstone Design Projects

This University of Rhode Island Mechanical Engineering Capstone project was completed by Megan Hebert, Abby Szumita, Jake Langlois, and Bryson Malaby, and sponsored by Priscilla Kloewer of the Naval Undersea Warfare Center (NUWC). We designed an underwater storage container that is hidden from sonar detection, and capable of housing a device inside of it, such as a data collection device or a torpedo. This device sits at the bottom of the ocean and must deploy the object it houses after one year. Throughout this report, we will show our research, design, process, and information from the lifecycle of progress for …

Automated Analysis Of Radiation Oncology Incident Reports Using Large Language Models, Nathan A. Dobranski

LSU Master's Theses

Patient safety incident reporting in radiation oncology requires expert analysis that is time-intensive and subject to variability. This thesis presents the development and technical validation of a locally deployed large language model (LLM) system for automated incident report analysis across multiple cancer centers. The system was designed for automated summarization and taxonomy assignment of Radiation Oncology Incident Learning System (RO-ILS) reports, operating entirely on local infrastructure to preserve patient privacy. A two-round, multi-rater evaluation methodology was employed, incorporating 600 total expert evaluations from two academic cancer centers. Round 1 established baseline performance using Mistral 7B and Mixtral 8x7B models with …

Evaluating Improvements In Landslide Susceptibility Mapping Using Newly Derived Slope Units, Xinyi Zhang

Honors Capstones

Landslides frequently occur in mountainous regions and remain one of the major natural hazards threatening human safety, infrastructure, and regional development. In areas with steep terrain and intense rainfall, landslide disasters often cause serious economic losses and environmental damage. Landslide susceptibility mapping (LSM) has been widely used to identify potential landslide prone areas and to support disaster prevention, land management, and hazard mitigation. The accuracy of LSM is strongly influenced by the selection of mapping units.

This study focuses on I-lan County, Taiwan, and applies a newly derived slope unit dataset to evaluate its influence on landslide susceptibility mapping. Using …

Portable Humidity Chamber, Calvin Wright, Ian Heilers, Sam Taylor

Honors Capstones

This engineering project, sponsored by Crandall Stats and Sensors, focuses on improving the ability to test product performance under controlled environmental conditions by designing a portable humidity chamber capable of maintaining a stable relative humidity between 20 and 80 percent with a tolerance of ±0.5 percent. Consistent humidity is crucial for evaluating how moisture influences material properties, product reliability, and long-term durability in real production environments. Because Crandall conducts testing across multiple facility locations, the chamber must also be lightweight, transportable, and easy for operators to use without specialized training. Developing such a system provides the company with a valuable …

Taoism As Applied To The Individual In Western Business, Alfie T. Chadwick

Honors Capstones

When making the comparisons between Eastern and Western approaches, the primary focus of juxtaposition is the “this or that” attitude of Western thought against the “this into that” focus of Eastern thought. For instance, a Western company may view change as the opposite of stability whereas Taoist belief through Yin-Yang theory suggests change actually is stability (Chen, 2002).

The inherent paradoxical nature of this approach counters most Western schools of thought and, therefore, might prove difficult to implement in a Western workplace. This study aims to explore the potential for applying the principle of Wu-Wei (also known as “effortless action”) …

Machine Learning For Handwritten Character Recognition, Hannah Freitag

Honors Capstones

Handwritten character recognition remains a challenging problem in machine learning due to the high variability of handwriting across individuals and the visual similarity between certain character classes. This project explores whether Singular Value Decomposition (SVD)-based dimensionality reduction can serve as an effective preprocessing step for a fully connected neural network trained on the EMNIST Balanced dataset, a 47-class benchmark of handwritten digits and letters. By projecting 784- dimensional pixel inputs onto the top 70 principal components, approximately 90% of the total variance is preserved while reducing input dimensionality by 91%. The resulting SVD-based model achieves approximately 94% test accuracy, outperforming …

Woodward Cuk Converter, Aditi Venkatesh, Jennifer Pereira

Honors Capstones

The purpose of this senior design project is to design and build a Cuk converter, a type of buck–boost converter. The project involves developing an analytical model and validating it through hardware testing. Cuk converters are important because they are widely used in everyday electronics, particularly in renewable energy systems such as solar power, power supplies, and electric vehicles. Their ability to increase, decrease, and reverse the polarity of voltage makes them flexible. The continuous input and output currents result in low ripple, reducing component stress and improving efficiency. To achieve these goals, simulations will be conducted using LTspice to …

Neurodiversity In The Workplace: Organizational Approaches To Supporting Neurodiverse Employees, Madison Vasquez

M.S. in Leadership

Despite growing conversation around neurodiversity in the workplace, many organizations lack clear understanding and structured strategies to support neurodivergent employees. This study examines existing research on how organizations can more effectively support neurodiverse employees across the employee lifecycle. Using a qualitative literature review, this study addresses the research question by examining literature on neurodiversity within workplace contexts. This includes investigating common representations of neurodiversity and reviewing the strengths and challenges of neurodiverse individuals, including those who have autism, ADHD, and other forms of neurodivergence. The study also reviews workplace barriers, support strategies, and organizational outcomes identified across the literature. Key …

Hlafreq: Download And Combine Hla Allele Frequency Data, David A. Wells, Michael Mcauley

Research Outputs: 2025-Present

Human leukocyte antigen (HLA) genes encode cell-surface proteins which play an important role in immunity. Since different HLA alleles enable different immune responses, the population frequency of HLA alleles is often considered when designing vaccines (Gulukota & DeLisi, 1996). Specific HLA alleles have been linked to autoimmune disease (Simmonds & Gough, 2007) and associated with adverse drug reactions (Fan et al., 2017). Further, the success of solid organ and stem cell transplants is related to HLA matching between donor and recipient (Fürst et al., 2019; Morishima et al., 2002). We present HLAfreq, a Python package which can be used to …

Commencement 2026 (Program And Video), Illinois Wesleyan University

Commencement Ceremonies

No abstract provided.

The Influence Of Financial Literacy On The Financial Behavior Of Students In The Higher Learning Institutions In Tanzania, Lisa John Baltazar, Evelyn Mweta Richard

Business Management Review

This study examines how financial literacy influences financial behavior as measured by spending, saving and investment and borrowing behavior of university students. The study was informed by the theory of planned behavior. Explanatory research design was used to test the research hypothesis. Data was collected through using a structure questionnaire which was administered both physically and online.  446 random selected students across Universities in Tanzania participated in the study, and simple linear regression analysis was used to establish the effect of financial literacy on financial behavior.  It was established that majority of the students are considered financially illiterate. However, the …