Digital Commons Network^™

System Administration Practices And Experimentation, Nicholas Young

Undergraduate Review

This undergraduate departmental honors capstone project experiments with and demonstrates System Administration practices that are used in enterprise environments. The skills and practices of System Administrators are crucial to maintain large-scale IT infrastructure. This project aimed to gain a deeper, practical understanding of the role of a System Administrator in an emulated environment. Through hands-on experimentation, this project addressed the responsibilities of a System Administrator, such as controlling user access, adding hardware, automating tasks, monitoring systems, overseeing and developing a backup strategy, maintaining local documentation, and security practices. This project demonstrated some of the complexities that lie in each of …

Two Decades Of Climate Monitoring In Peru’S Cordillera Blanca Reveal El Niño's Role In Elevation-Dependent Warming, Luke Davies

Undergraduate Review

Driven by climate change, elevation-dependent warming (EDW) has become a critical issue in the Cordillera Blanca of Peru. This study focuses on gathering evidence of EDW and determining the relationship between El Niño Southern Oscillation (ENSO) events and micrometeorological forcing in two proglacial valleys. A climate monitoring network was maintained through a 20-year collaboration between Bridgewater State University (BSU), Universidad Nacional Santiago Antúnez de Mayolo (UNASAM), and the Autoridad Nacional de Agua (ANA). Fieldwork in June 2023 and June 2024 included repairing weather stations, installing Lascar sensors, and downloading data loggers to sustain and improve the climate record. Data analysis …

Their Story: Unveiling The Truth, Lauren Zorovic

Undergraduate Review

No abstract provided.

Exploring The Town Management And University Partnership Impact On Community And Economic Development In Bridgewater, Massachusetts, David German Alatorre

Undergraduate Review

This research investigates the town of Bridgewater, Massachusetts, using a mixed approach. It explores the underlying elements of community and economic development and Bridgewater's efforts to improve these factors. A key cornerstone of this study is analyzing the Town of Bridgewater Master Plan (2022) to explore what Bridgewater prioritizes and has provided efforts for community and economic growth while highlighting barriers and opportunities the town has encountered. In addition, the unique characteristics of Bridgewater, being a university-town, will be examined to understand how this relationship affects its community. Moreover, small local businesses are provided with a platform to discuss their …

"I Wish I Knew That”: Understanding And Bridging The Gap Between Public Health, Stem, And The Cooperative Extensions National Framework For Health Equity And Well-Being, Brione Lockett, Lisa Krajecki

Extension Publications

In his essay “The Creative Process” writer and activist James Baldwin notes, “It goes without saying . . . that if we understand ourselves better we would damage ourselves less” (Baldwin, 1985). This quotation reflects Baldwin’s viewpoint that often individuals knowing and learning about themselves and what impacts them (e.g., education, employment, social environments, policy) and their quality of life is compromised by the action of seeking to know others instead. This paper meets at the intersection of Baldwin’s profound words and the ways health equity and wellness conversations complement rather than compete with STEM fields. The National Framework for …

Multiobjective Optimal Design Of Hierarchical Control Architectures For Quadcopter Systems: Linear And Hybrid Approaches, Xinhuang Wu

Theses, Dissertations and Capstones

This thesis investigates the design of many-objective optimal controllers for quadcopter unmanned aerial vehicles (UAVs), focusing on both linear and hybrid control structures. In Chapter 2, a multi-input–multi-output (MIMO) optimal control system is developed for a six-degree-of-freedom UAV actuated by four brushless DC motors. The UAV dynamics are first derived and linearized around an operating point, and then organized into a three-loop nested control structure. The outer loop computes the roll and pitch angles required to maneuver the vehicle in the global X and Y directions, the middle loop regulates attitude and altitude, and the inner loop controls the angular …

Sites Of Planet Formation In Binary Systems. Ii. Double The Disks In Df Tau, T. Kutra, B. M. Tofflemire, R. Akeson, G. H. Schaefer, S.-Y. Tang, D. Segura-Cox, C. M. Johns-Krull, A. Kraus, S. Andrews, Eric L.N. Jensen

Physics & Astronomy Faculty Works

This article presents the latest results of our Atacama Large Millimeter/submillimeter Array (ALMA) program to study circumstellar disk characteristics as a function of orbital and stellar properties in a sample of young binary star systems known to host at least one disk. Optical and infrared observations of the eccentric, ∼48 yr period binary DF Tau indicated the presence of only one disk around the brighter component. However, our 1.3 mm ALMA thermal continuum maps show two nearly equal-brightness components in this system. We present these observations within the context of updated stellar and orbital properties, which indicate that the inner …

Water’S Effect On The Decomposition Of Baptisia Australis, Jackson Whiteside, Adeline Beckham, Jeremy Little, Reese Cobb, Darlene Panvini

Science University Research Symposium (SURS)

Detritus, dead organic matter, is an essential part of nutrient cycling in Earth’s ecosystems. If dead organic matter could not be decomposed, dead matter would be amassed everywhere, and its nutrients could not be returned to the soil to nourish living species. Detritivores decompose this dead matter and return its nutrients to the soil. How quickly matter decomposes is influenced by a variety of abiotic factors. One abiotic factor which is of interest to decomposition is water quantity and frequency. This study aimed to test if Baptisia australis decomposes faster in dry or wet conditions. The expected results are that …

Potential Impacts Of Construction On Bat Populations In Warner Parks, Nashville, Tennessee, Jackson Whiteside, Wyatt Fooks, Jeremy Little

Science University Research Symposium (SURS)

Human development continues to alter natural landscapes, often with significant consequences for wildlife populations. Among the most sensitive taxa to such disturbances are bats, which serve vital ecological roles as insect predators, pollinators, and seed dispersers. Because bats depend on specific roosting and foraging habitats, even minor environmental changes can strongly influence their activity and diversity. A new road is proposed through an area of Warner Parks, Nashville, Tennessee which is otherwise untouched. This may affect the biodiversity and the populations of bats as a result. Wildlife Acoustic MiniBat 2 acoustic monitoring equipment was used to gather echolocation calls of …

The Relationship Between Trait Empathy And The Involuntary Mimicry Of Emotion: An Electromyographical Study Of Facial Suppression, Madison E. Dawes, Karlie Souder, Eddie Broad, Htoo Aye, Sian Huai

Science University Research Symposium (SURS)

Abstract

Facial expressions are one of the main communication styles that signify emotion and meaning across cultures and individuals. Despite it being one of our main forms of communication, in many social situations, people are required to suppress or control their emotional expressions to act in a socially acceptable manner. However, research has shown that a person’s facial muscles continue to exhibit subtle muscle and move in expressivity even when attempting to suppress emotions from others. To support this, Dimberg et al. (2002) found that electromyography (EMG) technology can detect these subtle facial movements even if they may be invisible …

Functionalizing Silver Nanoparticles With Histamine, Noah J. Deblanco

Science University Research Symposium (SURS)

Silver nanoparticles (AgNPs) are of increasing interest in biomedical research due to their antimicrobial properties, biocompatibility, and high surface-area-to-volume ratio. A major challenge, however, lies in stabilizing AgNPs under physiological conditions and understanding how their surface interactions influence potential medical applications. This project explores the synthesis of AgNPs using the Turkevich method and investigates their behavior when exposed to varying biological conditions, including changes in pH and temperature. In addition, preliminary efforts are being made to functionalize AgNPs with small biological signaling molecules to evaluate their effects on nanoparticle stability and surface interactions. Characterization is performed primarily through UV-Vis spectrophotometry, …

A Teacher Preparation Program's Stakeholders' Perceptions Since Campus Closure Due To Covid-19, Laurie J. Mccormick

Theses, Dissertations and Capstones

COVID-19 closed colleges and forced faculty and students to learn a new way of teaching and learning. Like most institutions, Marshall University’s College of Education and Professional Development struggled to provide the practicum experience required for teacher preparation when most public schools shifted to remote learning. This qualitative study investigated the reactions of, and ongoing impact on, a university’s college of education’s administrators, faculty, undergraduates, the institution’s instructional designers, and the Counseling Center’s director when the campus closed spring of 2020 due to the pandemic. Initial and ongoing challenges faced, and strategies implemented were categorized by the four themes that …

Digital Identity Negotiation: How International Students Balance Home And Host Country Ideals On Social Networking Sites, Oluchi Ikwuakam

Theses, Dissertations and Capstones

Minority groups, including people from lower socioeconomic backgrounds, various ethnicities or races, gender non-conforming individuals, and others who are not part of the societal majority, face daily challenges due to unequal access to digital technology. From elementary school through college, the gap between students with better access to digital tools and those without becomes evident in how these technologies are used in classrooms. International students, who may be a majority group in their home country, become part of a minority in their host country as they seek better educational opportunities. These technologies, such as social networking sites, often reflect the …

Effects Of In-Stream Large Woody Debris Management On Riparian Salamander Population Dynamics, Sydney Hermann

Theses, Dissertations and Capstones

The addition of large woody debris (LWD) into streams is an increasingly common habitat restoration method used to support brook trout populations and other sensitive freshwater species. Wood jams create localized reductions of water velocity, increase organic matter retention, intensify overbank flows, and promote habitat heterogeneity. These changes enhance interaction between the floodplain and the stream which can influence forest habitat variables such as leaf litter, soil pH, moisture, and invertebrate abundance. Salamander demographics reflect the stability of these forest habitat variables, and population declines can be indicative of environmental disturbance, stress, or change. Evaluating how this trout-targeted management effects …

Jammed Disks Of Two Sizes In A Channel: Segregation Driven By Steric Forces, Dan Liu, Michael Karbach, Gerhard Müller

Physics Faculty Publications

Disks of two sizes are confined to a long and narrow channel. The axis and the plane of the channel are horizontal. The channel is closed off by pistons that freeze jammed microstates out of loose disk configurations, agitated randomly at calibrated intensity and subject to moderate pressure. Disk sizes and channel width are such that under jamming no disks remain loose and all disks touch one wall. The protocol permits disks to move past each other prior to jamming, which facilitates randomness in the sequence of large and small disks. We present exact results for the characterization of jammed …

Transition Metal Alkoxide Complexes Synthesis Using Thallium Reagents And Design Of Iron(Ii)-Alkoxide Carbene Complexes And Their Reactivity, Lakshani Wathsala Kulathungage

Wayne State University Dissertations

ABSTRACTTRANSITION METAL ALKOXIDE COMPLEXES SYNTHESIS USING THALLIUM REAGENTS AND DESIGN OF IRON(II)-ALKOXIDE CARBENE COMPLEXES AND THEIR REACTIVITY by LAKSHANI WATHSALA KULATHUNGAGE May 2025 Advisor: Dr. Stanislav Groysman Major: Chemistry (Inorganic) Degree: Doctor of Philosophy

This dissertation focuses on the synthesis and reactivity of transition metal and main group metal alkoxide complexes. The dissertation began with exploring a novel, efficient synthetic route towards transition metal alkoxides involving thallium reagents. A novel dimeric Tl2(OCtBu2Ph)2 complex was synthesized in the reaction between a lithium alkoxide and thallium precursor TlPF6. Tl2(OCtBu2Ph)2 served as a convenient precursor to the formation of old and new transition …

Structural Impacts Of Canonical And Non-Canonical Oligonucleotide Modifications, Deepak Shrestha

Wayne State University Dissertations

Nucleic acids, including DNA (deoxyribonucleic acid) and RNA (ribonucleic acids), are the fundamental building blocks of living organisms. The events that cause modification of DNA/RNA are of interest because they impact the nucleic acid function. Targeting DNA is important for treating diseases such as cancer. Cisplatin (cisPt) is a well-studied drug that targets DNA and blocks replication, but its use is limited by adverse side effects and cellular resistance. Prevoius research addressed some of these challenges through development of platinum analogues such as carboplatin and oxaliplatin. Amino acid-linked platinum analogues (AAPt) are the focus of this thesis work. AAPt complexes …

Mass Spectrometry Combined With Chemical Biology To Study Human Ailments, Eric Thomas Jacquerio Davis

Wayne State University Dissertations

Post-translational modifications (PTMs) are essential as chemical changes that regulate protein function, activity, stability, interactions, and localization after protein synthesis. PTMs, such as phosphorylation, acetylation, and ubiquitination, can activate or deactivate proteins, influence their interactions with other molecules, and determine their cellular location. This regulation is vital for numerous biological processes, such as cell cycle control, signal transduction, and gene expression. Abnormal PTMs are linked to various diseases in humans, including parasitic infection, blood disorders, cancers, and neurodegenerative diseases, making their study crucial for understanding disease mechanisms and developing targeted therapies. In the Pflum lab, we are interested in the …

2025 Intersession Catalog, Illinois Math And Science Academy

Intersession Catalogs

No abstract provided.

Evaluation Of The 2025 Globe U.S. Virtual Srs, Eleanor M. Jaffee, Globe U.S. Coordination Office

Publications and Media

No abstract provided.

Applied Statistics Course Offerings: Spring 2025, University Of Mississippi. Graduate School

GMAS Course List

No abstract provided.

Data For Research Collaboration And Co-Authorship In The Gulf Of Mexico, 2000–2018, Owen Temby, Dongkyu Kim, Juliet Vallejo

Datasets

This dataset documents research collaboration and co-authorship among organizations engaged in environmental science in the Gulf of Mexico from 2000 to 2018. The data were compiled through bibliometric analysis of scientific articles, with each record containing publication-level and author affiliation information, as well as institutional and country codes. The dataset provides the basis for network analysis of collaborative patterns among institutions in the United States, Mexico, and Cuba. Variable definitions and data structure are described in the accompanying README file.

Nonconvex Optimization Methods Under Inexact Information, Dat Ba Tran

Wayne State University Dissertations

This thesis focuses on the design and convergence analysis of algorithms for solving nonconvex optimization problems under inexact first-order information. We introduce Inexact Reduced Gradient (IRG) methods for general smooth functions and Inexact Gradient Descent (IGD) methods for $\mathcal{C}^{1,1}_L$ functions with relative and absolute errors. Additionally, we develop Inexact Proximal Point and Inexact Proximal Gradient methods for weakly convex functions. Our methods improve the performance of standard inexact proximal point methods, inexact proximal gradient methods, and inexact augmented Lagrangian methods by approximately 2.5 to 10 times in terms of iteration complexity for image processing tasks. Moreover, we propose new derivative-free …

Graduate Student Literature Review From "The Development Of The Brouwer Equation To Estimate Heat Production: Past, Present, And Future Perspectives" In Journal Of Dairy Science (2025), Addison L. Carroll, Paul J. Kononoff, Tami M. Brown-Brandl

Department of Animal Science: Faculty Publications

Appendix 1, supplemental to "The development of the Brouwer equation to estimate heat production: Past, present, and future perspectives," Journal of Dairy Science (2025).

Cybersecurity And Business Analytics: Strengthening Financial And Governmental Digital Defenses, Bushra F. Malik, Ravindar Reddy Gopireddy

Accounting, Business Analytics, Economics, and Finance Department Faculty Articles

The rapid digitization of financial services and federal operations has significantly increased cybersecurity risks. Cybercriminals are continuously evolving their attack methodologies, targeting financial institutions and government agencies to exploit vulnerabilities in digital infrastructures. Business analytics has emerged as a powerful tool in combating these threats by leveraging artificial intelligence (AI), machine learning (ML), and big data analytics to detect, analyze, and prevent cyber threats in real time. This paper explores the convergence of cybersecurity and business analytics, emphasizing their combined role in strengthening threat intelligence, fraud detection, incident response, and regulatory compliance. The research provides insights into emerging security trends, …

Fusion-Based Utilization And Synthesis Of Efficient Detections, Ethan C. Rogers, Parker H. Liberatore, Thomas G. James

Endeavors: Mississippi State Undergraduate Research Journal

This study aimed to develop hardware and software for an object detection fusion system, using three different sensors. The system was built and studied with the motivating application of autonomous drones searching for and detecting people in a search-and-rescue scenario. The system’s performance was compared to that of individual sensors deployed for the same task. The focus of the research was to prove the competence and benefits of a decision-level fusion method as it was applied to a lightweight object detection architecture, and the driving motivators behind the study were simplicity in implementation and good computational performance. In short, the …

Event-Based Histogram Of Gradients For Lane Detection, Ganesh Gupta

Computer Science and Engineering Theses - Archive

In the rapidly evolving landscape of autonomous driving technology, lane detection systems stand as fundamental guardians of vehicular safety. The National Highway Traffic Safety Administration identifies unintentional lane departures as responsible for approximately one-third of all road accidents—a sobering statistic that underscores the critical importance of robust lane detection methodologies. This thesis embarks on an academic exploration at the intersection of neuromorphic engineering and computer vision, examining how the distinctive properties of event-based cameras might be harnessed to enhance lane detection capabilities under challenging environmental conditions. Unlike conventional frame-based imaging sensors that capture entire scenes at fixed intervals, event-based cameras …

Modeling Trust And Deception In Multi-Agent Reinforcement Learning Using The Werewolf Game, Pathikkumar Dharmeshbhai Patel

Computer Science and Engineering Theses - Archive

This thesis explores the emergence of trust, deception, and adaptive strategy in multi-agent reinforcement learning (MARL) environments using the social deduction game Werewolf as a simulation framework. In this environment, agents operate with hidden roles, incomplete information, and the need to reason about others’ intentions- mirroring the complexities of real-world social interactions. We present and evaluate two agent architectures: Agent vA, a symbolic, heuristic-based agent with probabilistic trust modeling and scalable memory structures; and Agent vB, a modular Q-learning agent that learns phase-specific policies through reinforcement. Agent vA relies on symbolic reasoning, bounded belief updates, and generalizable heuristics, while Agent …

Rearchitecting Aerial Omniverse Digital Twin For Script-Driven And Scalable Simulations, Sarath Chandra Viswanadh Nagadevara

Computer Science and Engineering Theses - Archive

The Nvidia Aerial Omniverse Digital Twin (AODT) platform provides a comprehensive framework for modeling radio network behavior under varying user mobility scenarios for 5G, 6G, and beyond. However, the current AODT implementation relies on a graphical user interface (GUI) to manually configure simulation parameters and initiate runs, which limits its capability to support automated, large-scale simulations that are needed by future cellular networks. In this study, we re-architect AODT to enable automation and control through scripts by decoupling its original simulation backend engine from the GUI. We adopt a client-server architecture, where the server runs the simulation backend engine controlled …

Centrality Algorithms For Weighted Homogeneous Multilayer Networks, Ayomide Ayowole-Obi

Computer Science and Engineering Theses - Archive

Applications need to be modeled for analyses. With the availability of many alternate data Models, choosing one needs to be done carefully by considering the complexity of data to be modeled and its analyses requirements. Social networks and other newer applications are primarily relationship-oriented and also have multiple types of entities and relationships. Although simple and attributed graphs have been used historically for modeling these applications, recently, multilayer networks (or MLNs) have been shown to be more effective in preserving the semantics of the application better and further provide flexibility of analyses. However, choice of MLN as a data model …