Digital Commons Network^™

Microgravity Simulator, Aruna Dookeran, Alexander Montano, Elias Orellana, Aiden Smart

Ocean Engineering and Marine Sciences Student Publications

Microgravity significantly affects biological growth, but space-based experiments are costly and difficult to access. Ground-based systems provide an alternative; however, many require continuous manual supervision to maintain operating conditions.

Impact Of Bryozoans On The Psii Efficiency Of Sargassum, Maxwell Ronan Stanfield

Ocean Engineering and Marine Sciences Student Publications

Sargassum species such as s. fluitans and s. natans support epiphytic organisms on its surface, such as diatoms, hydrozoans, and encrusting bryozoans. Evidence previous studies suggests that marine epiphytic organisms have a negative effect on the photosynthetic pathways of the algae they live on (Khan, Du, Khan, Che, and Khurshid 2021; Cancino, Mufioz, Mufioz, and Orellana 1987). Interestingly, some evidence shows that even when epiphytic encrusting bryozoans limit the light reaching red algae, the algae was able to produce more photosynthetic pigments to compensate for the lowered light intensity (Muñoz, Cancino, and Molina 1991). No data is currently available on …

Plant Growth Promoting Phenotypes Of Fungal Isolates From The International Space Station, Shane Doyle, Frances A. Edmonson

Ocean Engineering and Marine Sciences Student Publications

• In situ (on site) space crop production is vital for sustainability and dietary health of astronauts. 
• We hypothesize that International Space Station (ISS) derived fungal isolates will stimulate plant growth and express PGP phenotypes.
• Eleven space-viable fungi were screened via phenotypic testing to identify plant growthpromoting (PGP) activity.
• Prior research has been conducted solely with ISS derived bacteria, while ISS fungi are unexplored, which could reveal new or improved symbiotic relationships and growth factors.

Gamma Ray Burst Afterglow Slopes, Brian Robbins

Aerospace, Physics, and Space Science Student Publications

The standard models for gamma ray bursts (GRBs) typically assume that shockaccelerated electrons follow a power law distribution of energies. However, this behavior is not what some gamma ray bursts show. In this project, it is suggested that the presence of thermal electrons causes temporal and spectral structure across the afterglow, which is significantly different from models assuming a pure power-law distribution of electrons. To model the afterglows, we decide on a large number of samples of GRBs from the Swift database and obtain the temporal and spectral indices at arbitrary times. By finding the temporal and spectral indices at …

Dual-Lev: A Dual-Axis Ultrasonic Acoustic Levitator, Trevor Hennington, Alyx Mason

Aerospace, Physics, and Space Science Student Publications

sound waves to create a standing wave, where regions of high and low pressure form stable nodes that can trap small objects. The upward acoustic radiation force at these nodes balances gravity, allowing the object to float in midair. This technology is applicable in various fields such as chemistry, biological engineering, and sub-gravity simulation. It can also be used for drop dynamics studies, crystallization, and

Unf Student Research Symposium Conference Program Spring 2026, Office Of Undergraduate Research, Graduate School, Digital Humanities Institute, Hicks Honors College

UNF Student Research Symposium

Formerly known as SOARS, ARISE and U-GLIDE, the Student Research Symposium is a multi-disciplinary conference series at the University of North Florida (UNF) in which undergraduate and graduate students showcase their research projects during the fall, spring and summer semesters. Research at UNF includes inquiry and investigation in all forms. Communication of knowledge produced through student research can be presented in poster format or as an oral presentation at the Student Research Symposium in a welcoming environment. This is an excellent opportunity for students to refine their presentation skills through interaction with peers and faculty as they explain their projects, …

Physics-Based Simulation Of A Small-Scale Remote Controlled Rover, Grant Robert Morrison

Honors Capstone Projects and Theses

No abstract provided.

Automatic Determination Of Mechanical Properties From Molecular Dynamic Stress-Strain Curves Using Regression Fringe Response, Josh Kemppainen, Tristan Muzzy, Travis Wavrunek, Gregory Odegard

Michigan Tech Publications

Molecular dynamics (MD) simulations have become a powerful tool for studying polymers, designing new materials, and composites. Mechanical behavior in MD simulations are typically evaluated through stress-strain curves. However, MD-generated stress-strain curves are often obscured by thermal noise from atomic vibrations. This noise complicates the reliable derivation of mechanical properties and hinders objective and reproducible analysis. The noise in the stress-strain curves has been removed by using a Butterworth low-pass filter, enabling clearer interpretation of stress-strain data. Building on this, a novel analysis framework the Regression Fringe Response (RFR) is introduced to systematically determine the Young's modulus, yield strength, and …

Comparative Analysis Of Highway Carbon Emission Accounting Systems Between China And Britain, Liang Guangquan, Ding Lecheng, Xu Jin, Ren Zhen, Wang Wei, Liu Anyang

Journal of China & Foreign Highway

With the goal of “achieving carbon peak by 2030 and carbon neutrality by 2060” proposed by China in 2020, energy conservation and carbon reduction in the transportation industry have become particularly important. As an established industrialized country, Britain started its research on carbon emission reduction in the transportation sector relatively early. This paper compared and analyzed the similarities and differences between the highway carbon emission accounting systems of China and Britain, so as to explore their respective policy backgrounds, accounting methods, and application effects and provide relevant suggestions for highway carbon emission reduction in China. Through literature analysis and case …

Assessment Of Goose-Beaked Whale Responsesto Mid-Frequency Active Sonar Usinga Hierarchical Hidden Markov Model, Stacy L. De Ruiter, Erin A. Falcone, Shannon N. Coates, Brenda K. Rone, David A. Sweeney, Karin A. Dolan, Susan M. Jarvis, Russel D. Andrews, Stephanie L. Watwood, Gregory S. Schorr

University Faculty Publications and Creative Works

Background

Acoustic disturbance is increasingly recognized as an ecological concern, particularly at sea. In light of marine mammal stranding events associated with use of naval mid-frequency active sonar (MFAS), which often involve goose-beaked whales (Ziphius cavirostris), research has sought to detect and characterize Ziphius behavioral responses to MFAS.

Methods

We deployed Sound and Motion Recording and Telemetry (SMRT) tags on 13 Ziphius in the Southern California Bight. The study area includes the United States Navy’s Southern California Anti-submarine Warfare Range (SOAR), and deployments overlapped temporally with training exercises including MFAS use. We used hierarchical hidden Markov models (HHMMs), which provided …

Photochemical Activation Of Cyanine-Based Nanogels For Controlled Drug Delivery, Presley Clary

Chemistry and Chemical Engineering Student Publications

Cyanines are highly conjugated molecules with useful properties, such as ease of aggregation and fluorescence. In this project, they were incorporated into an acrylamide-based nanogel made through organic synthesis to exploit these properties for controlled drug delivery. Exposing the nanogel to nearinfrared (NIR) light causes it to react with reactive oxygen species (ROS), forming an unstable intermediate. The intermediate splits into two fragments, releasing the nanogel's cargo.1 The cargo, temozolomide, is an alkylating agent which can be used to disrupt the DNA of cancer cells.

Doc 2007-05 Processes And Procedures Of The Academic Senate, University Of Dayton. Academic Senate

Senate Governing Documents

These "Processes and Procedures" are intended to facilitate the smooth and transparent functioning of the Academic Senate of the University of Dayton.

Advancing Neutrosophic Topology Through Gamma Generalized Alpha Closed Sets, B. Kalaiselvi, K. Sivakumar, S. Chandrasekar, P. Kalarani, A. Kesavan

Neutrosophic Sets and Systems

This paper introduces a new class of Neutrosophic closed sets, termed Neutrosophic γ-generalized α-closed sets (Ne.(γGα)CS), together with their corresponding open sets (Ne.(γGα)OS), within the framework of Neutrosophic Topological Spaces (NTS). The study is motivated by limitations in existing classes of Neutrosophic closed sets, including α-closed, semi-closed, and γ-closed sets, which often lack sufficient flexibility for modeling hybrid structures characterized by partial membership, indeterminacy, and uncertainty. To overcome these limitations, the proposed Ne.(γGα)CS are defined using β-closure operators and α-open supersets, providing a more comprehensive framework that extends and unifies several previously established concepts. The properties of these sets are …

Advancing Common Fixed Point Theorems In Bipolar Fuzzy-2 Metric Space And Applications In Nonlinear Analysis, Rajesh Kumar Saini, Mukesh Kushwaha

Neutrosophic Sets and Systems

This study advances common fixed point theorems (CFPT) in bipolar fuzzy-2 metric space (BF2MS) and explores their applications in nonlinear analysis. BF2MS generalizes traditional metric and fuzzy metric spaces (FMS) by incorporating dualistic relationships, allowing the representation of both attraction and repulsion effects. We extend classical fixed point theorems (FPTs) to BF2MS, establishing conditions for the existence of common fixed points (CFPs). The study's applications span nonlinear analysis, stability analysis, control theory, and multi-criteria decision-making under uncertainty. Our findings refine existing results and provide practical real-world applications, supported by numerical examples, enhancing fuzzy mathematics and nonlinear systems modeling.

Complex Neutrosophic Aczel-Alsina Aggregation-Based Hybrid Decision Framework For Machine Learning Encryption In Banking, Muhammad Kamran, Muhammad Shazib Hameed, Muhammad Tahir, Said Broumi, Nurullayev Mirolim Nosirovich

Neutrosophic Sets and Systems

Advanced uncertainty modeling tools have emerged due to the growing complexity of real-world decision environments. Complex Single-Valued Neutrosophic Sets (CSV-NSs) use special functions to represent truth, uncertainty, and falsehood, making it easier to show unclear, conflicting, and vague information. CSV NSs, which consider both size and direction of uncertainty, let one more precisely combine and make decisions by using complex numbers. This work presents robust approaches for combining information, which rely on the Aczel-Alsina (A-A) operator and power-weighted strategies specifically designed for CSV-NS. These are included in a used to design hybrid decision-making framework and in the context of a …

Neutrosophic Sets And Systems, Vol. 98, 2026, Florentin Smarandache, Muhammad Abdel-Baset, Maikel Leyva-Vázquez

Neutrosophic Sets and Systems

This edition of “Neutrosophic Sets and Systems” presents a diverse collection of studies that contribute to the theoretical development and practical application of neutrosophic, fuzzy, hypersoft, and generalized algebraic systems in complex decision-making and information analysis environments. The published works explore innovative mathematical structures, including generalized neutrosophic topological spaces, neutrosophic algebraic systems, hypersoft and dual hesitant frameworks, multi-valued and n-fold algebraic models, and advanced decision-making methodologies designed to address indeterminacy, inconsistency, vagueness, and multidimensional uncertainty. Several contributions introduce new classes of neutrosophic closed sets, contra continuous mappings, and generalized algebraic operators, extending existing theories in topology, algebra, and set theory. …

Electron Emission From Unactivated Gaas: Towards The Development Of Novel Sources Of Spin-Polarized Electrons, William Truslow Newman

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

Spin-polarized electrons are commonly emitted from GaAs photocathodes with treated surfaces in a process called negative electron affinity activation. These sources require stringent vacuum conditions that are often hard to achieve and lead to significant downtimes in experiments. In this dissertation, I present new investigations of electron emission from unactivated GaAs towards the development of novel sources of spin-polarized electrons. The work entails two primary directions. The first is the investigation of electron emission using multiphoton ionization processes enhanced by nanoscale surface structures. We explore GaAs electron sources including, shards, nanotip arrays of pyramid structures, wedges, and ion-milled tips. The …

Worldview-Bench: A Benchmark For Evaluating Global Cultural Perspectives In Large Language Models, Abdullah Mushtaq, Imran Taj, Rafay Naeem, Ibrahim Ghaznavi, Junaid Qadir

All Works

Background: Large Language Models (LLMs) are predominantly trained and aligned in ways that reinforce Westerncentric epistemologies and socio-cultural norms, leading to cultural homogenization and limiting their ability to reflect global civilizational plurality. Existing benchmarking frameworks fail to adequately capture this bias, as they rely on rigid, closed-form assessments that overlook the complexity of cultural inclusivity. Objectives: To address this cultural bias problem, we introduce WorldView-Bench, a benchmark designed to evaluate Global Cultural Inclusivity (GCI) in LLMs by analyzing their ability to accommodate diverse worldviews. Methods: Our approach is grounded in the Multiplex Worldview proposed by Senturk et al., which distinguishes …

Visualization For Formal Languages, Chris Pinto-Font, Andrew Bastien, Vincent Borrelli, Keegan Mcnear

Electrical Engineering and Computer Science Student Publications

The primary goal is student comprehension of complex DFA concepts.

This project is important for students and professors because being able to visualize Deterministic Finite Automota (DFA) and how it is created and expressed can lead to better understanding of how parsing and computation works.

Student Code Online Review And Evaluation 2.0, Dorothy Ammons, Shamik Bera, Patrick Kelly, Rakan Alsharif

Electrical Engineering and Computer Science Student Publications

The goal of this second rendition to S.C.O.R.E is to enhance the application by adding features such as:

• Cheat detections
• Roster imports
• Grade exports
• Custom rubrics

Java Oo Visualizer, Darian Dean, Ashley Mckim, Simon Gardling, Josh Kalinsky

Electrical Engineering and Computer Science Student Publications

Current Challenge: Understanding the execution of an object-oriented program is challenging for students beginning their undergraduate CS degree

Common Issue: Students learn syntax but fail to see the underlying behavior of object creation, reference assignment, and method calls

Unified Solution: bridge the gap between abstract concepts and concrete understanding by animating the process of object instantiation, reference assignment, and results of method

Fit Ar Navigation App (Fitarna), Vincenzo Barager, Dathan Dixon, Jacob Hall-Burns, Ethan Wadley

Electrical Engineering and Computer Science Student Publications

Navigation Complexity: Large-scale academic facilities like the Evans Library present significant wayfinding challenges for new students and visitors.

GPS Limitations: Standard satellite-based navigation fails indoors due to signal attenuation and lack of floor-level granularity.

The Solution: FITARNA leverages Augmented Reality to provide intuitive, real-time visual guidance, bridging the gap between digital maps and the physical environment.

Panther Shuttle App, Joey Hilte, Chase Monigle, Tony Arrington, Jonathan Suo

Electrical Engineering and Computer Science Student Publications

Florida Tech students rely on the campus shuttle system to travel between dorms, classrooms, and nearby housing areas. However, existing tools do not provide reliable real-time tracking or notifications about delays.

The Panther Shuttle App provides students with live shuttle locations, schedules, and alerts to improve campus transportation and reduce wait times.

Repurposing An Old Pc Into A Self-Hosted Cloud And Media Server, Riley Biggins

Honors Theses

Commercial cloud platforms rely heavily on subscription models, so everyday users fall into a "cloud trap" summarized by perpetual fees, forfeited privacy, and a lack of true asset ownership. At the same time, functioning consumer electronics get discarded as e-waste when they fail to meet the hardware requirements of modern operating systems. This project presents a sustainable and cost-effective alternative to both issues by repurposing a 2017 HP Pavilion laptop into a personal cloud and media server.

Despite severe hardware constraints, my software architecture rivals the utility of paid services. By replacing Windows with a headless installation of Ubuntu Server, …

Price Dispersion In Online Markets Increases During Periods Of Higher Demand As Firms Use Dynamic Pricing Strategies To Maximize Revenue Under Demand Uncertainty., Brooke Stewart

Honors Theses

This study investigates the phenomenon of price dispersion in online retail markets during high-demand periods, focusing on the role of dynamic pricing under conditions of demand uncertainty. Although online markets operate in a transparent way, and consumers find it cheap to search them, the price dispersion phenomenon, when the same product is sold at varying prices by various vendors, persists. The study discusses the case of higher dispersion of prices in high-demand times like holidays, sales events, or shortages of goods when there is uncertainty about the future demand, causing dynamic pricing models. In analyzing the price of 25 the …

Neutrosophic Hyper Ku-Ideals, Ramesh D. Kumar, M. Vasu

Neutrosophic Sets and Systems

This paper introduces the concepts of neutrosophic hyper KU-ideals, including strong, weak, and strong-weak neutrosophic hyper KU-ideals, as well as reflexive neutrosophic hyper KU-ideals within the framework of hyper KU-algebras. Fundamental properties of these structures and the relationships among them are investigated in detail. Special attention is given to the study of neutrosophic weak hyper KU-ideals and the conditions under which a neutrosophic set qualifies as a neutrosophic strong hyper KU-ideal (NSHKUI) or a reflexive neutrosophic hyper KU-ideal. The paper further establishes necessary conditions for a neutrosophic weak hyper KU-ideal (NWHKUI) to become a neutrosophic strong-weak hyper KU-ideal (NsWHKUI), as …

Strategic Substrate Modification As A Mechanistic Probe In Photoredox Catalysis: An Nmr And Quantum Yield Study, Michael J. Payne

Undergraduate Honors Theses

The mechanism of the photoredox-catalyzed allylic arylation of cyclohexene with 1,4- dicyanobenzene (DCB) using tris(2-phenylpyridine)iridium(III) and a thiol hydrogen atom transfer (HAT) co-catalyst has been the subject of ongoing mechanistic debate. Three competing pathways have been proposed: radical-radical coupling, radical addition, and fragment-radical-radical coupling. In this work, methyl-substituted cyclohexene derivatives are employed as mechanistic probes to interrogate product distributions and reaction efficiency using ¹H and 2D NMR spectroscopy and external quantum yield measurements. Quantum yields across all substrates remained below one, confirming significant loss to unproductive pathways and ruling out a chain mechanism. Among the derivatives, 1-methylcyclohexene was found to …

Assessing Visual Analysis Skills With Board Certified Behavior Analysts: A Replication And Extension, Daniella Fronte

Thesis Projects

Visual analysis of single-subject data is a necessary decision-making method in the field of behavior analysis. This analysis helps practitioners evaluate the efficacy of their interventions and informs subsequent decisions to complete, continue, modify, or discontinue an intervention. The purpose of this study was to assess behavior analysts’ visual analysis skills and to evaluate whether using a decision-making flowchart increases correct clinical decisions. Talk-aloud data were used to analyze errors in behavior analysts’ decision-making. Additionally, the extent to which participants rated the flowchart’s significance and effectiveness was assessed. Four of 16 participants reached mastery in the baseline phase without access …

April 24, 2026 Minutes, Swosu Faculty Senate

Faculty Senate Minutes

No abstract provided.

Draft Uniform Federal Policyquality Assurance Project Plan Addendum, Hydrogeologic, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.