Digital Commons Network^™

La Isla De Los Sonidos: Acercamiento Al Arte Sonoro Del Público Infantil-Juvenil A Través De Una Instalación Interactiva Multisensorial, Javier Fernández De Gorostiza

Divulgación

La Isla de los Sonidos Automáticos (LISA) es un proyecto subvencionado por la FECyT como proyecto de divulgación científica en la categoría de proyectos singulares. LISA propone un espacio ACTS (Arte, Ciencia, Tecnología y Sociedad), en la que participa el artista sonoro Pedro Buschi, y el colectivo de acciones artistas Chicotrópico (https://chicotropico.com/) El proyecto tiene 4 líneas de acción diferenciadas:

• Muestras al público de los laboratorios de investigación de la UDIT. Como por ejemplo, las propuestas que se lanzaron dentro de la Semana de la Ciencia 2025 (https://www.udit.es/semana-de-la-ciencia-y-la-innovacion-2025/)
• Talleres de construcción y programación de sensores. Que …

Measures Of Muscle Strength, Rate Of Force Development, And Fatiguability Across The Menstrual Cycle, Cassidy Wisler

All NMU Master's Theses

BACKGROUND: Hormone fluctuations and inconsistencies across the menstrual cycle paired with a shortage of literature on female physiology in exercise have made understanding on female exercise performance troublesome. Performance-based research has fallen behind and the increase in women participation and current evidence does not warrant general guidance on modulating specific exercise across the menstrual cycle. PURPOSE: The purpose of this study was to determine the effects of estrogen and progesterone on muscle strength, rate of force development, and fatiguability. METHODS: Nineteen recreationally active and eumenorrheic females (25.3 ± 5.8 yrs, 73.4 ± 12.2 kgs) volunteered to participate in the study. …

The Effect Of Ischemic Preconditioning On Rock Climbing Performance, Jordan Fleury

All NMU Master's Theses

Rock climbing involves isometric contractions of the finger flexors, limiting forearm blood flow and causing ischemia-induced fatigue. Ischemic preconditioning (IPC) has been shown to improve time to failure (TTF) during climbing-specific tasks, though its mechanisms remain unclear. The purpose of this study was to assess the effects of IPC on hemodynamics and muscle oxygenation during a finger flexor endurance test. This study assessed the effects of IPC on TTF, brachial artery blood flow (BF), vessel diameter (VD), and tissue saturation index (TSI). Variables were measured before (BL1) and after intervention (BL2), and throughout a finger-flexor fatiguing task (FT), including TSI …

Elucidating The Role Of Mir-10a/B In The Wound Healing Process In Larval Zebrafish, Jacquelyn E. Jacobs

All NMU Master's Theses

This study explores the regulatory role of microRNA-10 (miR-10) in larval zebrafish caudal fin regeneration, a model with broad implications for the future of regenerative medicine. Building on prior research from the lab, which indicated that miR-10 knockdown impairs regeneration, we verified this finding through rescue experiments, assessed its influence on healing projections, and examined its role in the innate immune response during the wound healing process. To address these questions, we employed a multi-faceted approach, including timed matings, microinjections, immunohistochemistry, fixed sample microscopy, and live imaging. Our results show that the experimental introduction of exogenous miR-10 can rescue the …

Unauthorized Connections: Censorship As Collective Punishment In The Policing Of Bob Mizer’S Social Relations, Farrah Freibert

Publications

Bob Mizer ran his physique photography company, the Athletic Model Guild, for nearly half a century and his work has been celebrated from many perspectives, including historical scholarship, art books, and the development of a dedicated archive. The numerous legal battles that Mizer endured throughout his career have sometimes been interpreted through the lens of individuality, both as a testament to Mizer’s prominence in the development of queer visual culture and as evidence of the lengths anti-gay police would go to stymie his homoerotically-infused artistic endeavors. Yet, importantly, the criminal cases against Mizer also embroiled his associates in the field, …

Jme4110: Hydro-Excavator Robot, Diane L. Evans, Nathan Fenton, Grant Cole, Nicholas Sipe

Washington University / UMSL Mechanical Engineering Design Project JME 4110

In an environmental situation wherein, diesel has leaked into soil surrounding high voltage lines in an underground confined space where workers cannot access physically and for safety reasons. To alleviate the situation, the project goal is to create a remotely controlled robot, with umbilical attachments. Due to the nature of the environment containing sensitive and electrically charged equipment, mechanical means of removing the soil are not feasible. For this reason, the robot is to remove contaminated soil by using a powerful water sprayer and vacuum combination. Other options for features of this robot are that it uses tracks for movement, …

Jme 4110: Automatic Umbrella Opener, Sam Nieder, Adam Freeman

Washington University / UMSL Mechanical Engineering Design Project JME 4110

Manually opening and closing a patio umbrella can be time consuming and laborious. While there are remote controlled umbrellas for sale, they are expensive and may not be a reasonable option for most people. Our task was to create a device that can be retrofitted onto any patio umbrella, that allows it to be opened and closed remotely.

Jme 4110: Remotely Actuated Rail Switch, Calysta Yalew, Chibale Anwisye, Ron Almira, Andy Sengsavang

Washington University / UMSL Mechanical Engineering Design Project JME 4110

This project focuses on developing a device that will switch the direction of rail by moving the manual rail switch itself. This design consists of two winches strategically placed on either side of the rail switch. It is then attached to a beam clamped to the manual switch and via a button on a phone, can pull the handle left and right. With this device patrons are able to keep safe and railway operations would be more efficient.

Jme 4110: Design And Evaluation Of A Remote-Operated Tool For High-Ceiling Light Bulb Maintenance, Faiq Kureshi, Austin Carr, Phuc Truong, Klevis Malaj

Washington University / UMSL Mechanical Engineering Design Project JME 4110

Changing light bulbs in high ceilings is a common but hazardous task. Existing tools are awkward, unstable, and often lead to dropped bulbs, damaged fixtures, or the need for ladders, increasing both risk and effort. There is a clear need for a safe, accurate, and efficient solution that allows bulb replacement from the ground without compromising speed or precision

Hdifftg: A Lightweight Hybrid Diffusion-Transformer-Gcn Architecture For 3d Human Pose Estimation, Yajie Fu, Chaorui Huang, Junwei Li, Hui Kong, Yibin Tian, Huakang Li, Zhiyuan Zhang

Research Collection School Of Computing and Information Systems

We propose HDiffTG, a novel 3D Human Pose Estimation (3DHPE) method that integrates Transformer, Graph Convolutional Network (GCN), and diffusion model into a unified framework. HDiffTG leverages the strengths of these techniques to significantly improve pose estimation accuracy and robustness while maintaining a lightweight design. The Transformer captures global spatiotemporal dependencies, the GCN models local skeletal structures, and the diffusion model provides step-by-step optimization for fine-tuning, achieving a complementary balance between global and local features. This integration enhances the model’s ability to handle pose estimation under occlusions and in complex scenarios. Furthermore, we introduce lightweight optimizations to the integrated model …

Mitigating Regression Faults Induced By Feature Evolution In Deep Learning Systems, Hanmo Yu, Zan Wang, Xuyang Chen, Junjie Chen, Jun Sun, Shuang Liu, Zishuo Dong

Research Collection School Of Computing and Information Systems

Deep learning (DL) systems have been widely utilized across various domains. However, the evolution of DL systems can result in regression faults. In addition to the evolution of DL systems through the incorporation of new data, feature evolution, such as the addition of new features, is also common and can introduce regression faults. In this work, we first investigate the underlying factors that are correlated with regression faults in feature evolution scenarios, i.e., redundancy and contribution shift. Based on our investigation, we propose a novel mitigation approach called FeaProtect, which aims to minimize the impact of these two factors. To …

Do Supplier Ceo's National Cultural Origins Affect Supplier-Customer Relationships?, Peng Liang, Hasan Cavusoglu, Nan Hu

Research Collection School Of Computing and Information Systems

This study investigates how the national cultural origins of supplier chief executive officers (CEOs), as characterized by Hofstede’s cross-cultural dimensions, influence the duration of supplier–customer relationships. By analyzing the cultural origins of supplier CEOs from 20 countries over a 25-year period, we find that supplier CEOs with high long-term orientation (LTO) and high uncertainty avoidance (UNA) are associated with longer lasting supplier–customer relationships, while those with high individualism (IND) are associated with shorter relationship durations. These findings are robust to several alternative explanations of customer and supplier CEO variables. To address potential endogeneity—specifically, the concern that CEOs with certain cultural …

A Comparative Study Of Machine Learning And Deep Learning Models In Binary And Multiclass Classification For Intrusion Detection Systems, Ayesha Alharthi, Meera Alaryani, Sanaa Kaddoura

All Works

Network infrastructure evolution has significantly expanded the attack surface, leading to increasingly complex and sophisticated cybersecurity threats. Traditional rule-based intrusion detection systems (IDS) often fail to detect emerging attack vectors, prompting the need for intelligent, data-driven approaches. This study evaluates and compares the performance of machine learning (ML) and deep learning (DL) models for network intrusion detection. Two publicly available datasets were utilized: a binary-labeled software-defined networking (SDN) dataset and a multiclass industrial control system dataset based on the IEC 60870-5-104 protocol. Preprocessing steps included normalization, label encoding, and a 70:10:20 train-validation-test split. Seven models, Random Forest, Decision Tree, K-Nearest …

Cross-Platform Sample-Rate Behavior In Mobile Bluetooth Microphones A Comparative Audio-Production Study Of Android And Ios Systems, John Trevino

Theatre Faculty Publications

Bluetooth microphones—especially AirPods and similar wearables—are now used in mobile filmmaking for portable, actor-mounted voice capture. However, sample-rate behavior varies significantly across Android and iOS ecosystems. This paper analyzes cross-platform sample-rate performance using perceptual, non-mechanistic evaluation. The focus is on expressive clarity, tonal identity, continuity across recordings, and film-production workflow reliability under Bluetooth microphone conditions.

Dry Bones Can Live Again : Best Practices For Replanting Independent Christian Churches, R. Steve Bolin

ATS Dissertations

No abstract provided.

Identification Of Milk And Milk Product Adulteration By Molecular Methods, Isam Shaker Haza, Saad Sabah Fakhry

Al-Esraa University College Journal for Medical Sciences

The polyacrylamide gel electrophoresis sodium dodecylsulfate (SDS-PAGE) has been extensively used to separate native and denaturalized proteins. In various countries this has been useful to detect milk adulteration with whey, which is a fraud according to the current legal standards. The presence of glycomacropeptide (GMP) constitutes a marker of adulteration. It is released to the serum due to the hydrolysis of --casein peptide catalyzed by rennin incheese elaboration. In this work, the GMP detection was standardized as a pasteurized milk adulteration index, by means of GMP isolation with sequential precipitation in trichloroacetic acid at 24% and 50%, treatment with ethanol-ether …

P-Adic Cellular Neural Networks With Delay, Baboucarr Dibba

Theses and Dissertations

This dissertation presents a novel framework for p-adic reaction-diffusion cellular neural networks (CNNs) with delay, offering new insights into the stability and dynamic behavior of these networks. Through numerical simulations, we explore their response to various conditions, highlighting their capability to model complex systems. Additionally, this work reviews cutting-edge developments in p-adic CNNs, particularly their application to advanced image processing tasks such as edge detection and noise filtering, demonstrating their effectiveness in preserving critical image features while filtering out noise. This dissertation is written in collaboration with my Ph.D supervisor and Dr. Zambrano-Luna, Brian.

A Study Of Quasigroups, A Computational Approach On Isotopism And Isomorphism Hierarchical Structure, Runaldo Montrose

Theses and Dissertations

Quasigroups morphism classification can present a real computational challenge. As of today, the number of quasigroups that can be generated from a finite set S of cardinality n is known for very small value of n. Though we know the number of quasigroups for small n, generating them in real time is a whole other issue that leads to a bigger challenge of building their isomorphy classes, because the algorithm used required large computing memory resources. In this paper we will expose the computational complexity of constructing their hierarchical morphism structure from isotopism to isomorphism. As an improvement, …

Electrocatalytic Degradation Of Methylene Blue Using Graphene Oxide, Antimony Oxide, And Graphene Oxide-Supported Antimony Oxide Ink-Based Electrodes, Maria Irene Myers Armas

Theses and Dissertations

This study investigates the electrocatalytic degradation of methylene blue (MB) using copper mesh electrodes coated with graphene oxide (GO), antimony oxide (Sb₂O₃), and their composite (GO/Sb₂O₃). These materials were evaluated across a pH range of 2 to 8 using sodium sulfate as the supporting electrolyte. UV-Vis spectroscopy at 665 nm confirmed dye degradation, with removal efficiencies reaching up to 95% at pH 2. However, degradation decreased at higher pH, with 40 – 60% removal at pH 8, depending on the electrode. Kinetic analyses revealed optimum performance under acidic conditions. GO/Sb₂O₃ electrodes demonstrated the most consistent and effective performance across all …

Predicting Enzyme-Substrate Association Using Heterogeneous Knowledge Graph, Jannatul Ferdaus

Theses and Dissertations

Phosphorylation and dephosphorylation are dynamic processes that control many aspects of cellular activity, such as metabolic pathways, cell cycle progression, and signal transduction. Protein activity and interactions are modulated by the reversible addition or removal of phosphate groups, which allows cells to react abruptly to evolving conditions. Although kinase-specific phosphorylation site prediction has advanced, phosphatase-specific dephosphorylation site computational prediction is still a major obstacle that prevents us from fully comprehending the extent of cellular regulation. In this study, we constructed a knowledge graph for the prediction of enzymes (kinases and phosphatases) and their associated substrates with specific phosphosites. As part …

Optimization Of Thermoelectric Energy Harvester To Power Wireless Onboard Bearing Health Sensors During Rail Service, Danna Cecilia Capitanachi Avila

Theses and Dissertations

This work presents the optimization of a thermoelectric energy harvester designed to supply power to a wireless onboard bearing health monitoring device for critical freight rail components. The study demonstrates an enhancement in the circuitry through the integration of an energy management subsystem (E-Peas AEM20940), which features a boost converter with lower self-start voltage. The harvesting system was tested on dynamic bearing test rigs to closely replicate field service conditions. Test plans were conducted using common freight speeds and loads to simulate a representative urban route. The thermoelectric energy harvester was able to operate at temperature differentials as low as …

Nantucket Eelgrass Management Plan, Kimberly Starbuck, Kristin Uiterwyk, Shannon Hogan

Urban Harbors Institute Publications

Eelgrass is a critical component of our coastal ecosystem, supporting marine biodiversity, improving water quality, and helping to stabilize the shoreline. This planning effort aims to support the long-term health and sustainability of eelgrass habitats in our local waters.

Eelgrass (Zostera marina L.) is a subtidal seagrass found on both the east and west coasts of North America. Over the last 40 years, eelgrass has declined worldwide as a result of increased turbidity, algal blooms, physical disturbances, disease, and a host of other stressors. Specifically, in Massachusetts, the eelgrass population has declined approximately 50% in the last 30 …

Towards Accountability: A Primer On The Space Debris Problem And An Overview Of The Legal Issues Surrounding It, William Schonberg

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Since 1957, the near-Earth population of trackable space objects has grown in number to over 36,000. Of these 36,000+ trackable objects now in low Earth orbit, just a few thousand are working spacecraft. The rest are Earth-orbiting objects which are no longer operational and are considered to be space junk. Because this junk can no longer receive maneuvering commands from its Earth-based owners, the survivability of other spacecraft traveling through or operating in Earth orbit can be jeopardized by the impacts of any number of pieces of this space junk, whose origins can usually be traced back to defunct satellites. …

From Palimpsest To Prompt: Rewriting Shakespeare, Creative Authorship, And The Generative Logics Of Large Language Models In Contemporary Theatre, Michael Harding, James Hutson

Faculty Scholarship

This article examines the convergence of creative authorship, adaptation, and generative artificial intelligence within contemporary theatre, taking Michael Harding‘s Awake, Young King as a central case study. Through the rewriting of Shakespearean drama, Harding‘s creative process demonstrates how theatrical meaning emerges through ongoing negotiation among playwright, performer, and audience, with scripts historically subject to revision, improvisation, and reinterpretation. Concerns regarding copyright, intellectual property, and the role of AI in the performing arts are reframed as extensions of enduring debates over originality and authorship, rather than novel threats. Tracing the evolution from The Rise of James VI to Awake, Young King, …

Unique Architecture: In Praise Of Paradox Persistence, Odaly Plancarte

Theses

This thesis explores how bold and unconventional architectural designs are first rejected and later embraced by the public. Through a comparative study of the Sydney Opera House, the Louvre Pyramid, and the Walt Disney Concert Hall, it examines how public opinion shifts over time. Using media reports, interviews, and public comments, the study tracks emotional responses (positive, neutral, or negative) assigned a score to measure change over the years. The research applies Everett Rogers’ Diffusion of Innovation Theory to explain this shift in five stages: knowledge, persuasion, decision, implementation, and confirmation. Each building faced early backlash, but eventually became a …

Quantifying Marine Carbon Dioxide Removal Via Alkalinity Enhancement Across Circulation Regimes Using Ecco-Darwin And 1d Models, Kay Suselj, Dustin Carroll, Daniel Whitt, Bridget Samuels, Dimitris Menemenlis, Hong Zhang, Nate Beatty, Anna Savage

Faculty Research, Scholarly, and Creative Activity

Ocean Alkalinity Enhancement (OAE) is emerging as a viable method for removing anthropogenic (Formula presented.) emissions from the atmosphere to mitigate climate change. To achieve substantial carbon reductions, OAE would need to be deployed at scale across the global ocean. Hence, there is a need to quantify how the efficiency of OAE varies globally across a range of space-time scales in preparation for field deployments. Here we develop a marine carbon dioxide removal (mCDR) efficiency evaluation framework based on the data-assimilative ECCO-Darwin ocean biogeochemistry model, which separates and quantifies two key factors over seasonal to multi-annual timescales: (a) mCDR potential, …

The Evidential Problem Of Evil And The Aesthetics Of Surprise, James S. Spiegel

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

Prayer And Communion, Michael Hatcher

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

The Unique Function Of The Crime Against Humanity Of Other Inhumane Acts In The Progressive Development And Codification Of International Criminal Law, David Donat Cattin

Cardozo International & Comparative Law Review

The article explores the evolution and role of "other inhumane acts" as a residual category within the definition of crimes against humanity, tracing its development from the Nuremberg trials through the Rome Statute of the International Criminal Court (ICC). It highlights the potential of this category to adapt to new forms of atrocities and discusses the challenges and opportunities in aligning future treaty developments with existing legal frameworks.

No More Mixed Message, Missing Money: Revisiting The Birth Of Icl’S Victim Restoration-Reparations Regime To Conceptualize Its Modern Reform, Gregory S. Gordon

Cardozo International & Comparative Law Review

The article argues that the International Criminal Court's (ICC) system for victim reparations is fundamentally flawed due to mission dissonance between its punitive and restorative goals, insufficient funding, and procedural limitations. It proposes the creation of an independent Atrocity Victim Reparations Tribunal (AVRT) under the UN to address these issues, ensuring more effective and victim-centered reparations.