Digital Commons Network^™

Data-Driven Prediction Of Concrete Bridge Deck Corrosion Using Ground Penetrating Radar (Gpr), Nafisa Shafiullah

Civil Engineering Theses

Corrosion detection remains a crucial factor in the proper maintenance of Reinforced Concrete (RC) structures. While several studies have used Ground Penetrating Radar (GPR) for corrosion detection, quantitative models for prediction are still limited. This study presents an approach for the quantitative prediction of rebar corrosion in concrete using GPR data obtained from a prior experimental program involving accelerated corrosion. A total of 36 RC samples were cast, varying in cover depth, rebar diameter, and concrete porosity. The samples were subjected to an impressed current of 0.65 A in a 5% NaCl solution over three phases: 10, 20, and 30 …

Study Of Clustering Technique And Communication Topologies For Cooperative Control-Based Volt-Var Optimization, Gaurav Yadav, Yuan Liao, Dan M. Ionel

Electrical and Computer Engineering Faculty Publications

Introducing renewable distributed generation (DG) in the power distribution system causes rapid voltage fluctuations due to its intermittency. This intermittency renders conventional voltage regulation devices such as on-load tap changers (OLTCs) and capacitor banks (CBs) inefficient to regulate rapid voltage changes and leads to reduced equipment lifetime and high operation and maintenance costs. Hence, this calls for non-conventional methods to mitigate such voltage fluctuations. This paper presents a cooperative control-based method aimed to optimally control the reactive power of DG inverters to mitigate the voltage deviations by establishing communication among the DG nodes, and between DG and non-DG nodes. This …

Electromagnetic Formation Flying Using Alternating Magnetic Field Forces And Control Barrier Functions For State And Input Constraints, Sumit Suryakant Kamat, Thomas Michael Seigler, Jesse B. Hoagg

Mechanical Engineering Faculty Publications

This article presents a feedback control algorithm for electromagnetic formation flying with constraints on the satellites’ states and control inputs. The algorithm combines several key techniques. First, we use alternating magnetic field forces to decouple the electromagnetic forces between each pair of satellites in the formation. Each satellite’s electromagnetic actuation system is driven by a sum of amplitude-modulated sinusoids, where amplitudes are controlled in order to prescribe the time-averaged force between each pair of satellites. Next, the desired time-averaged force is computed from an optimal control that satisfies state constraints (i.e., no collisions and an upper limit on intersatellite speeds) …

Charting The Distinct Rights Of Sea Workers In European Waters : A Focus On Decent Working Time, María Carrera-Arce, Raphael Baumler, Laura Carballo, Bikram Singh Bhatia

Reports

The document contains three distinct reports:

• The Report 1 ‘Social rights of sea workers in European waters – A Legal study’ discusses sea workers labour regulations in Europe, including cross-sectoral and sector-specific instruments. (pp. 13-68)

• The core of Report 2 ‘Ensuring decent working time for the future – Seafarers under EEA and non-EEA flags’ analyses flags State working-time requirements in the EEA and selected non-EEA jurisdictions. (pp. 69-131)

• The Report 3 ‘A working time comparative analysis – Examples of labour gaps between sea and land workers’ explores in depth working time between sea workers and other occupational …

Programming Macrophage Phenotypes And Promoting Ischemic Heart Repair With Precision Immunomodulatory Therapy, Jing Zhang

Dissertations and Theses

Despite significant advances in reperfusion and pharmacological therapies, effective strategies to modulate the post-infarction inflammatory response remain limited, leaving a critical gap in improving cardiac repair and long-term outcomes. Excessive or prolonged inflammation after myocardial infarction (MI) drives cardiac remodeling and fibrosis, impairing myocardial recovery and increasing the risk of heart failure (HF) or recurrent ischemic events. I hypothesize that appropriate immunomodulation after MI may reduce unwanted inflammation and improve heart function. Interleukin‑10 (IL‑10) is a pleiotropic immunomodulatory cytokine with therapeutic promise for limiting excessive inflammation and improving tissue repair in ischemic hearts. However, two translational barriers remain for applying …

Developing Design Principles For Multimodal Connection: A Case Study Of The Commerce Bridge Corridor In Dallas, Texas, Panisa Thanpaisarnsamut

Landscape Architecture Masters & Design Theses

Downtown Dallas has undergone substantial growth, yet major streets and bridge corridors continue to prioritize vehicular movement, resulting in fragmented and uncomfortable pedestrian environments. This condition is especially evident along the Commerce Bridge corridor, where narrow sidewalks, high traffic volumes, and unclear crossings limit safe and accessible movement between Downtown and West Dallas. Although several parks and public spaces lie in close proximity, the lack of continuous and legible routes prevents these areas from functioning as a connected system.

This thesis investigates how the Commerce Bridge corridor can be transformed into a multimodal connection that supports movement, safety, and user …

Elli’S Liquid Flow In A Wavy Channel With Slip Effect, Wall Properties, And Heat Transfer, P. Devaki, Yatin Sood

Mansoura Engineering Journal

The dual behavior of Elli’s fluid motivated us to work on it. The fluid behaves as both Newtonian/ non-Newtonian based on the low and high shear rates, respectively. The paper focused on the flow of Ellis fluid in a peristaltic channel with wall properties and heat transfer. The channel is symmetric in nature, and slip conditions are considered near the elastic walls. The governing equations of the flow are solved analytically using suitable boundary conditions, which yield velocity and temperature functions. The novelty of the paper is to analyze the nature of Newtonian/non-Newtonian fluids under the same conditions so that …

Legacy Phosphorus Dynamics In Subtropical River Sediments: Impacts Of Dredging And Water Column Aeration Status, Lee Potter, John R. White

Faculty Publications

Excessive loading of phosphorus (P) in coastal systems has been a growing concern for watershed managers due to the link with harmful algal blooms. In particular, legacy P creates a persistent challenge for eutrophication management in a range of aquatic systems, including wetlands, lakes, and estuaries, as a source of indirect, internal P loading. Following reductions in external P loads, internal sediment sources have been known to release bioavailable P back into the water column, undermining nutrient restoration goals. This study investigates the flux dynamics and longevity of sediment legacy P in three subtropical rivers—Amite, Tangipahoa, and Tickfaw—draining into the …

Increasing Wave Heights In The Gulf Of Mexico Driven By Swell Waves, Jesbin George, Matthew Hiatt, Clinton S. Willson

Faculty Publications

This study analyzes the climatology, spatial and temporal trends of wind speeds and significant wave height (Hs) of combined wind-seas and swells and Hs of separated swells and wind-seas on annual and seasonal scales in the Gulf of Mexico (GoM) using 50 years of atmospheric reanalysis data. The Hs data showed strong agreement with in-situ measurements, with minimal bias (+/-< 0.08 m) and high correlation (r > 0.9) across both deep and shallow regions, although a slight underestimation is noted for wind speed data. Wind speeds showed seasonal variability in the GoM, though they did not exhibit significant long-term increases, except for a notable decrease (~ -1.0 …

Lgbtq+ Communities, Fashion, Style, And Dress: A Scoping Review, Megan Romans, Kelly L. Reddy-Best

Faculty Publications - Family and Consumer Sciences

In our review, we assess the intersection of LGBTQ+ identities with fashion, style, and dress, providing a comprehensive overview of current peer-reviewed research on the topic. Drawing from a scoping review approach, we analyzed studies published between 2000 and 2024 that address the relationship between LGBTQ+ identities and fashion-related practices. The research identifies key themes and trends, highlighting the evolving academic landscape of LGBTQ+ fashion studies. By examining studies from a range of academic databases, we categorize the literature by theoretical perspectives, methodologies, and geographic contexts. Overall, most articles focused on negotiating identity via clothing of a variety of identities …

Reflection Hoes Recorded On Photopolymerisable Glass Layers: A Step Towards Holographic Mirrors For Ar Technologies, David Ma, Suzanne Martin, Mohamed Oubaha, Tatsiana Mikulchyk

Conference Papers

Reflection Holographic Optical Elements (HOEs) offer a great potential for Augmented Reality (AR) display technologies due to their unique capability to redirect light with the predetermined wavelength in the opposite direction to the reconstructing light. AR displays based on HOEs enable a large variety of potential applications which necessitates the development of HOEs with long-term stable performance in challenging ambient conditions. Here, we present a study of the holographic recording capability of a photopolymerizable hybrid sol-gel (PHSG) which has shown to be a robust and water/temperature resistant material. Using optimal recording conditions, diffraction efficiency up to 18% has been achieved …

Town Of Northfield, New Hampshire Annual Report For The Year Ending December 31, 2025, Northfield Town Representatives

Northfield, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Numerical Simulation And Analysis Of Lid Driven Cavity Flow And Flow Around A Cylinder, Liberty Ammamoo Mr, Mohammad Uddin Dr

ASPIRE 2026

This paper explores a computational investigation of two classical fluid dynamics problems-lid driven cavity flow and flow around a cylinder- simulated at varying Reynolds numbers using Ansys Fluent (AF) and OpenFOAM (OF).The primary goal is to reproduce and compare the physical flow behavior observed in both solvers under matched boundary conditions, mesh configurations, and fluid properties, rather than to compare solver performance. Simulations for a square cavity case at Reynolds number of 10,100,10000, and for the flow around a cylinder case at Reynolds number of 180 were produced. The results capture key flow features including primary vortex formation, vortex shifting …

A. Vs. I In Ai: Is There A Threshold To "Engineered" Intelligence?, Joshit Mohanty

Engineering Management & Systems Engineering Faculty Publications

Despite artificial intelligence reshaping the world, its development generates uncertainties regarding future capabilities. AI simultaneously exists as an artifact of engineering design and as autonomous intelligence, creating an observer-participant feedback loop. This paper proposes that embodied AI faces a bandwidth-limited intelligence threshold T_h that it arises from B = min(C_sens,C_Act). However, Shannon capacity measures bits while intelligence operates on concepts, necessitating a dual-channel model separating physical bandwidth B_io from representational capacity B_rep. Intelligence emerges as multi-dimensional rather than scalar, with components exhibiting different bandwidth dependencies. Surpassing T_h requires either new sensing methods expanding B, enhanced representational frameworks, or reconceptualization within …

Teacher's Use Of Google Classroom, David Hodgin

CGU Theses & Dissertations

This dissertation investigates the teachers’ use of features in Google Classroom and the factors influencing their integration, using the Technology Acceptance Model (TAM) as the theoretical framework. Learning management systems like Google Classroom are commonplace in modern classrooms. A significant gap remains in understanding whether educators move beyond basic administrative functions to use features that support higher-order pedagogical goals, such as collaboration and differentiation. This study used a quantitative-based survey that sampled pre-pandemic K-12 educators, which examined external variables such as demographic, professional, training, and technology use, along with TAM constructs – perceived usefulness, perceived ease of use, social influence, …

Annual Report Of The Officers Of The Town Of Conway, New Hampshire For The Fiscal Year Ending December 31, 2025, Conway Town Representatives

Conway, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Contributors

Pastoral Liturgy

No abstract provided.

Comprehensive National Research: A Selected Annotated Bibliography For English Learner Research, Policy, And Practice, Center For Equity For English Learners

Annotated Bibliographies

Comprehensive National Research: A Selected Annotated Bibliography for English Learner Research, Policy, and Practice is comprised of 4 annotations from national research publications regarding English Learners (ELs) and Dual Language Learners (DLLs). These annotations build on the annotations of comprehensive national research in CEEL’s 2022 annotated bibliography, Ensuring Equity and Excellence for English Learners: An Annotated Bibliography for Research, Policy, and Practice (Center for Equity for English Learners, 2022) to include publications from 2022-2025. This selected annotated bibliography serves as a resource for researchers, policymakers, educators, and advocates who are working for equity and excellence for ELs and DLLs.

The …

Teaching/Professional Development: A Selected Annotated Bibliography For English Learner Research, Policy, And Practice, Center For Equity For English Learners

Annotated Bibliographies

Teaching/Professional Development: A Selected Annotated Bibliography for English Learner Research, Policy, and Practice is comprised of 36 annotations from recent and seminal literature regarding teaching English Learners (ELs) and professional development for teachers of ELs. These annotations build on the annotations regarding teaching and professional development in CEEL’s 2022 annotated bibliography, Ensuring Equity and Excellence for English Learners: An Annotated Bibliography for Research, Policy, and Practice (Center for Equity for English Learners, 2022) to include publications from 2022-2025. This selected annotated bibliography serves as a resource for researchers, policymakers, educators, and advocates who are working for equity and excellence for …

Modeling Taiwanese Monetary Policy: Augmented Taylor And Mccallum Rules, Yu-Chi (Yunnie) Cheng

CMC Senior Theses

This study examines how price-based and quantity-based monetary frameworks explain the policy actions of the Central Bank of the Republic of China (Taiwan) within the context of a trade-dependent, small open economy. Utilizing a comparative empirical analysis of Taylor and McCallum rules from 2000 to 2025, the research finds that Taylor rule’s superior fit is contingent upon the inclusion of the augmented variables, such as federal funds rate, Financial Stress Index, and sovereign credit premiums, revealing a policy stance that is deeply reactive to international financial conditions. In contrast, the McCallum rule demonstrates remarkable parsimony, explaining 45% of the variance …

Teleoperated Robotic Arm With Vision-Based Imitation Learning, Favour E. Emmanuel, Hunter J. Donahue

Williams Honors College, Honors Research Projects

This report presents the design, development, and deployment of a teleoperated robotic arm system capable of vision-based imitation learning. The system uses a leader-follower architecture with myArm C650 and myArm M750 robots manufactured by Elephant Robotics. The leader arm movement is controlled by the operator, whereas the follower performs actions acquired from demonstrations. Data collection included synchronized joint-angle recording and multi- camera video streams capturing human demonstrations.

These demonstrations were processed with a deep learning imitation algorithm called Action Chunking with Transformers (ACT). The main capability of this algorithm is its ability to make future action predictions based solely on …

Areosense, Josephine Turney

Williams Honors College, Honors Research Projects

The AeroSense growing system is designed to make indoor aeroponic gardening easy and accessible for everyone. By combining sensors, automation, and AI, the system can monitor and adjust humidity, lighting, and nutrient levels to help plants thrive without requiring expert knowledge. The goal is to create a self-regulating garden that takes the guesswork out of growing fresh herbs and vegetables at home. The project involves building a working aeroponic prototype equipped with misters, pumps, and environmental sensors, all managed by a Raspberry Pi. Using computer vision and machine learning, AeroSense will be able to assess plant health and respond automatically …

Dynamic Thrust Testbed For Uav Electric Motors, Colin M. Flowers, Robert C. Johnson Jr., Carson P. Holt

Williams Honors College, Honors Research Projects

This project seeks to bring new testing capability to the Zips Aero Design Team through the design, manufacture, integration, and testing of a dynamic thrust testbed for UAV electric motors. The project centers upon the revival and modification of a past prototype aircraft for use as a testbed for in-flight thrust measuring and recording. The team currently lacks the ability to test dynamic thrust under the operating conditions and flight speeds that are encountered in competition. Project technical areas include component and product design, electrical and electronics, and fluid mechanics, including the use of SolidWorks, MATLAB, and ArduPilot. Aside from …

Parking Information And Supervision System, Joshua A. Thum, Alex J. Kinch, Jacob A. Dye

Williams Honors College, Honors Research Projects

In densely populated areas, finding parking can be an arduous and time-consuming struggle, especially in large and tall parking decks. Drivers would benefit from a convenient way to find an open parking spot without having to scour the entire lot first. The goal of this project is to sense available parking spots in a parking garage or parking lot using physical object detection and visual detection with computer vision verification, and display the open spots to drivers entering the lot. This information will be displayed locally at the lot and in an app, with the latter allowing someone to see …

High-Speed Non-Pneumatic Tire (Npt) Design For Speeds Above 60 Mph, Jacob Grams, Brady Maurer, Jake Groewa

Williams Honors College, Honors Research Projects

This project focuses on developing a high-speed non-pneumatic tire (NPT) capable of safely operating at speeds greater than 60 mph, a performance range where most existing airless tire designs fail due to structural instability and performance limitations. The objective of this work is to design, analyze, and prototype a structurally optimized honeycomb-based tire structure with improved load distribution, deformation control, and durability. Multiple geometries were evaluated using finite element analysis (FEA) to assess stress and maximum resultant (total) displacement behavior under loading conditions, and a material selection study was performed to identify a suitable material for the design. The final …

Robotic Air Hockey Table, William Forcey, Andrew Piunno, Kaden Carpenter, Xander Zavatchen

Williams Honors College, Honors Research Projects

Air hockey, a popular arcade game, is traditionally designed for two players. This limits the game’s accessibility for individuals who wish to practice or enjoy it as a single player. To solve this problem, a robotic system was implemented to play air hockey against a human player. The speed and acceleration of the puck and mallet were measured from a game played between humans to inform the required movement capabilities of the robot. The robotic opponent implemented observes the location of the puck on the table using a camera and predicts where it will be in the future. A Cartesian …

Nissan Leaf Disassembly Tool And Test Stand Design, Mariah Z. Hodge

Williams Honors College, Honors Research Projects

The Akron Engineering Tribology Laboratory has developed a water-based lubricant and aims to test and observe if the water-based lubricant could work in an electric vehicle environment. As parameters for creating a test stand to mimic an electric motor environment are not readily available online, the goal of this senior design project is to take apart a used Nissan Leaf engine to define the parameters a test stand must meet to accurately recreate an electric motor environment. Knowing these parameters, a test stand will then be designed for testing the water-based lubricants. The purpose of building a test stand to …

Effect Of Snow Melt On Slope Stability, Gustav G. Gothberg

Williams Honors College, Honors Research Projects

This project explores the effect of snow melt on slope stability. The different types of slope failure are examined to determine which are most affected by snow melt. Then, the report examines the equations that geotechnical engineers use to determine the exact moment when a slope fails. Using GeoStudio modeling software, Slope/W, landslides caused by snow melt were modeled. GeoStudio was also used to explore methods of mitigating the effects of snow melt. This project also explores how to take advantage of these models to minimize the damage done by landslides.

Ramadan Hardcore By Hicham Habchi E Mehdi Yassire, Sarah Nesti Willard

Books and Book Chapters

This article examines Ramadan Hardcore, a graphic novel by Hicham Habchi and Mehdi Yassire, through a visual and contextual analysis. It explores how the novel’s raw illustrative style reinforces its title and narrative, creating a powerful emotional impact while presenting an authentic, and at times deliberately exaggerated, representation of reality. Using visual semiotic analysis, the study demonstrates how the artwork reflects the authors’ lived experiences and contributes to the novel’s gritty, direct atmosphere. The article also discusses the controversy surrounding the graphic novel’s provocative title, noting that although it initially attracted considerable attention, interest quickly declined and copies have …

Emotions In Terrorism And Response To Terrorism: Humiliation, Hate, And Love, Clark Mccauley, Sophia Moskalenko

Psychology Faculty Research and Scholarship

This chapter explores the underexamined role of emotions in terrorism and responses to terrorism, arguing that radicalization studies have disproportionately focused on cognitive factors such as ideology and narrative while neglecting the powerful influence of emotions. Brief review of existing research highlights how emotions play a central role in terrorist motivations and in target and bystander responses to terrorist attacks. Conceptual definitions of humiliation, hate, and love are introduced, positioning them as critical emotional experiences that drive both individual radicalization and large-scale political violence. A more systematic study of emotions in terrorism research is suggested for developing effective counterterrorism policies …