Digital Commons Network^™

Real-Time Waveform Synthesis For Rfsoc-Based Quantum Control Systems, Tiamike I. Dudley

Electrical and Computer Engineering ETDs

RFSoCs are gaining adoption in many labs for quantum control systems thanks to their compactness and affordability. Making full use of the many components on an RFSoC evaluation board is a challenging engineering problem that must be solved to realize scalable control systems. In this dissertation, I evaluate the performance of various RFSoC components in the context of quantum information science. I present two custom FPGA engines that accelerate and parallelize arbitrary waveform generation. The first engine can be instantiated many times to power low-speed DACs for ion-shuttling trap electrodes. The second engine synthesizes CPMG-XY8n dynamical decoupling pulse sequences on …

Multi-Robot Cooperative System For Complex Aerospace Manipulation Tasks: Theory And Application, Longsen Gao

Electrical and Computer Engineering ETDs

Multi-robot systems can extend manipulation capabilities beyond the limits of a single robot, particularly for tasks involving large, flexible, delicate, or free-floating payloads. Reliable cooperative manipulation, however, remains difficult when payload dynamics, contact geometry, compliance properties, deformation-induced forces, and external disturbances are only partially known, and when safety constraints must be enforced during physical interaction. This dissertation develops a two-layer control framework for resilient multi-robot manipulation under uncertainty, with emphasis on space servicing, satellite stabilization, aerial transportation, and cooperative manipulation of free-floating structures.

A Dynamic Web Design Strategy For Increased Customer Engagement And Sales, Sherline Jones

Walden Dissertations and Doctoral Studies

Nonprofit organizations risk losing customers, revenue, and mission impact when leaders fail to adapt digital strategies to evolving customer expectations. Nonprofit leaders are concerned because digital strategy adoption is essential to strengthening sustainability and expanding mission-centered services. Grounded in the Baldrige Excellence Framework, the purpose of this qualitative single case study research project was to explore effective strategies nonprofit business leaders use to leverage technology to attract new customers, retain existing customers, and increase sales. The participants were two senior leaders from a Florida nonprofit organization in the southern United States. Data collection included semistructured interviews, internal archival data, and …

Neural And Computational Mechanisms Of Effort Under The Pressure Of A Deadline, M. Andrea Pisauro, Daniele Pollicino, Lucy Fisher, Matthew A. J. Apps

School of Psychology

Deadlines fundamentally shape motivation. Research examining effort-based choices finds effort is an avoided cost. However, this overlooks how making progress on longer-term goals to be reached before deadlines motivate people to exert high effort for little immediate reward. Here, we test a framework where motivation depends on deadline pressure (work remaining / time remaining). Across four studies we use computational modelling examining decisions when physical effort makes progress on goals with deadlines. In support of the hypotheses, deadline pressure significantly impacts decision-making, shifting people from avoiding effort, to seeking the progress it makes. Using ultra-high-field fMRI, we show that functionally …

Technology Platform (Peer Plus) Supporting The Work Of Peer Recovery Coaches And The Communication Needs Of Individuals In Recovery From Substance Use Disorder: Protocol For An R21 Development And Usability Trial., Amanda Coupe, Jessica Pater, Rachel Pfafman, Victor P Cornet, Elisabeth Andrews, Mindy Flanagan, Dana Albright, Abhinay Balasani, Christopher Becker, Brian Parise, Erik Hess, Tammy Toscos

Health Services and Informatics Research

BACKGROUND: Substance use disorder (SUD) represents a significant public health concern in the United States. SUD recovery is complex and individualized, and support provided by peer recovery coaches (PRCs) can improve outcomes. The PRC-client relationship requires bidirectional mediated communication that is often informal but should be trackable, efficient, and aligned with health care privacy and security regulations. Current workflows and available apps do not meet these needs, illustrating the opportunity for client-centered technology tools. We have developed Peer PLUS (People Leveraging Urgent Support; Parkview Health System, Inc), a HIPAA (Health Insurance Portability and Accountability Act)-compliant mobile app and client management …

State Estimation In Indoor Lifi Using Markov Chains: Polar Angle Prediction And Performance Analysis, Mohanad Sarem Almothfar, Alyaa Abdulhussein Al-Joda, Hawraa H. Abbas

Baghdad Science Journal

The reliability of Light-Fidelity (LiFi)-based indoor connectivity depends directly on the device orientation and the non-isotropic nature of the optical wireless communication (OWC) channel. In an actual indoor OWC system, the link quality varies significantly with the receiving orientation of the user equipment (UE). During deep-learning-based tracking, this variability imposes considerable computational overhead on resource-constrained IoT microcontrollers when estimating the user's position and orientation. To solve this problem, we employed a discrete Markov Chain estimator to calculate transition probabilities over 3 × 3 m and 5 × 5 m grids. The simulation and experimental results show that the higher the …

Detecting Http Flood Attacks Using 2d Array Summation, Kamal Alieyan, Belal Sudqi Khater, Ayman Ghaben, Mamoun Abu Helou, Waheeb Abu-Ulbeh, Hani Iwidat

Baghdad Science Journal

One of the popular ways of attaching networks and servers is by adopting DDoS (Distributed denial of service). The preferred sector of hacking targeted are online services and networked area with high traffic. Although innovative and modern methods have been developed to mitigate these threats, there is still a need for more effective techniques to detect DDoS HTTP flooding attacks. This paper aims to address this gap by proposing an advanced mathematical approach capable of efficiently handling, processing, and detecting DDoS HTTP flooding attacks. The paper introduces a unique method based on the summation of rows and columns in a …

A Spectral Approach To Join Based Operations On Graphs, S. Sripriya, A. Anuradha

Baghdad Science Journal

The success of Spectral Graph Theory is due to its immense applications in several fields of science and technology. The parameter `graph energy' plays a significant role in the Hückel Molecular Orbital Theory, where it is used to approximate the total π -electron energy of conjugated hydrocarbons. Several modified versions of the energy parameter have been defined by many researchers depending on the context. This study explores the spectral characteristics and energy distributions associated with selected graph operations derived from the first Zagreb, second Zagreb, and sum-connectivity matrices. When the adjacency matrix provides information only on the existence of a …

Essays On Environmental, Social, And Governance Strategy, Samuel Kim

Olin Business School Graduate Student Theses and Dissertations

The strategic consequences of an organization's Environmental, Social, and Governance (ESG) efforts are driven largely by the specific information stakeholders observe and evaluate. As firms project a growing volume of public claims and observable social outcomes, stakeholders must navigate a complex informational environment to decide how much weight to assign to what organizations say, what they do, and whether their words are consistent with their actions. Clarifying how stakeholders interpret these varied signals is therefore vital to understanding the strategic implications of ESG efforts. To that end, this dissertation asks: how are different pieces of organizational information related to stakeholder …

Tinyml-Based Embedded Vision System For Ic Detection In Microcontroller Manufacturing, Mark M. Pallones, King Harold A. Recto, Rynne Daven A. Barrios

Electronics, Computer, and Communications Engineering Faculty Publications

Mixing of microcontroller unit (MCU) integrated circuits (ICs) during the final testing stage of semiconductor manufacturing can lead to material waste, production delays, and customer dissatisfaction. This issue often occurs when standard JEDEC Matrix Trays (JMTs) are reused without confirming that all ICs have been removed after testing, a process typically performed through manual inspection and therefore susceptible to human error due to high test volumes, small IC package sizes, and visual similarity between IC packages and tray surfaces. This study develops an automated IC Detection Test System using embedded vision to determine whether JMT trays are empty prior to …

Community Business Engagement Program Report Exeter Nh July 2026, Nate Bernitz, John Christ, Patricia Prescott, Extension Community & Economic Development

UNH Cooperative Extension

No abstract provided.

Tomographic Bistatic Synthetic Aperture Radar Imaging Exploiting The Starlink Communication Waveform, Jonathan C. Denton

Theses

Synthetic Aperture Radar (SAR) is a powerful tool for imaging and reconnaissance, typically operated in a monostatic configuration. Bistatic geometries spatially separate the transmitter and receiver, capturing unique target scattering information, while passive methods leverage existing environmental signals of opportunity. With the advent of massive Low Earth Orbit (LEO) broadband constellations like SpaceX’s Starlink, high-bandwidth reference signals with large Doppler modulation now exist globally, offering bistatic SAR imaging potential worldwide. This research presents an end-to-end simulation to demonstrate the passive exploitation of Starlink communication waveforms for tomographic bistatic SAR imaging. Utilizing high-fidelity Computer-Aided Design (CAD) models, the simulation generated a …

Load Balancing Algorithms For Cloud Computing Systems, Mark Rakesh Christian

Electronic Theses and Dissertations 2020 - Present

Cloud computing depends on load balancing to allocate user requests among virtual machines (VMs), affecting response time, utilization, and scalability. Round Robin, Equally Spread Current Execution, and standard Throttled scheduling are widely used; however, standard Throttled selects among eligible VMs using an implementation-dependent order with no explicit preference. This thesis proposes the Weighted Throttled Load Balancing (WTLB) algorithm, which introduces an explicit, deterministic selection priority among eligible VMs, implemented by modifying the Throttled scheduler within CloudAnalyst.

Evaluated under an identical six-region, multi-data-center configuration against Round Robin, ESCE, and standard Throttled, WTLB preserves the aggregate response-time, processing-time, and cost profile of …

The Mediating Role Of Moral Disengagement In The Relationship Between Facets Of Empathy And Aggression, Romiere J. Horace

Theses

Aggression is a major social and public health concern with economic, psychological, and interpersonal implications. Extensive research has examined the potential antecedents for aggressive behavior, with many different environmental, biological, and intrapsychic factors being significantly associated with aggression. Researchers have also focused on cognitive mechanisms, like empathy, as a protective factor for aggression. More specifically, research has linked lower levels of empathy to higher levels of aggression; however, the underlying mechanisms of this relationship remain underexplored. A potential explanatory mechanism is moral disengagement, which allows individuals to justify harmful behaviors and avoid self-sanctions. However, limited research has examined these constructs …

Thermal Sensitivity Of Native And Introduced Crabs: Implications For Reproductive Success, Keria Moritsugu-Vandehey

Dissertations and Theses

Temperature is a major driver of physiological and developmental processes in marine organisms, and continued climate warming is expected to affect reproduction and recruitment in estuarine species. Early life stages are often particularly sensitive to environmental stress, yet relatively little is known about how warming influences embryonic development, hatching success, and larval survival across co-occurring native and introduced crab species.

This study examined the effects of temperature on embryonic development, hatching success, and early larval survival in four estuarine crab species from the Pacific Northwest: the introduced European green crab, Carcinus maenas, and the native shore crabs Hemigrapsus nudus …

Strength Training And Body Image Among Middle-Aged Women In Malaysia: A Narrative Review Using The Health Belief Model, Jasveen K.G. Singh, Nisha Nambiar

Journal of Health Research

Background: Middle-aged women (aged 40-60) in Malaysia face health concerns due to psychological changes, sociocultural impacts, and hormonal shifts as they age. This study aimed to uncover which aspects of strength training programs enable middle-aged women to better manage their health concerns in Malaysia.

Methods: Following the PRISMA guidelines, we utilized the health belief model (HBM) framework to understand how training programs affect the health of middle-aged women worldwide. We focused on women in Malaysia and the unique cultural barriers they experience. Sources were selected from 2010 to 2025.

Results: We selected 22 studies within Malaysia to highlight the impacts …

Borderline Personality Disorder (Bpd) And Witness Memory: A Beginner’S Guide For Criminal Justice, Forensic Mental Health, And Legal Professionals, Jerrod Brown Ph.D., M.A., M.S., M.S., M.S.

Forensic Scholars Today

Borderline personality disorder (BPD) is associated with emotional instability, impulsivity, interpersonal difficulties, identity disturbance, and stress-related dissociative symptoms that may influence cognitive functioning. Research suggests that BPD may contribute to difficulties with attention, executive functioning, and memory, particularly during periods of emotional distress. These issues, combined with common co-occurring conditions such as trauma exposure, substance use disorders, and sleep disturbances, may affect the encoding, storage, retrieval, and recall of information. This article examines current literature on BPD and discusses how symptoms and associated factors could influence witness memory in forensic and legal settings. Because findings remain mixed, the presence of …

Consumer Prioritization Of Revenue Generation Strategies In College Football Programs, Nels Popp, Chris Greenwell

Journal of Issues in Intercollegiate Athletics

Collegiate athletic departments face increasing financial pressures, making it vital to identify revenue generation strategies that align with fan preferences for sustainable growth. This study explores how various methods, including corporate logos on uniforms, increasing game-day costs, and accepting loans from private investors, are ranked by consumers in terms of their acceptability and potential impact on fan experience. Guided by prospect theory, we hypothesize fans prefer strategies seen as gains rather than losses and fan identification influences these preferences. Results from rank-ordered surveys of 7,110 respondents reveal that strategies enhancing program visibility without direct financial impact, such as corporate logos, …

“It’S Its Own Toxic”: Occupational Opportunities And Barriers For Lgbq+ Collegiate Athletic Administrators, Colleen S. O'Connell, Michelle E. Moosbrugger, Jill Kochanek, Elizabeth M. Mullin

Journal of Issues in Intercollegiate Athletics

Athletic administrators hold positions of influence within intercollegiate sport, yet their experiences, especially in relation to sexual identity, remain underexamined. The purpose of this study was to explore the occupational experiences and environments of LGBQ+ intercollegiate athletic administrators using a narrative inquiry qualitative design. Sixteen administrators, who occupied various positions across all NCAA levels, were interviewed. Guided by Sexual Stigma and Prejudice Theory and Poststructuralism Theory, collected data were analyzed at the semantic and latent levels using reflexive thematic analysis. Two distinct themes were generated: LGBQ+ administrators described both positive and negative aspects of their workplaces. Inclusive environments were committed …

Behavioral Analysis Of Cryptoprocta Ferox At The Central Florida Zoo And Botanical Gardens, Rita R. Albert

The Pegasus Review: UCF Undergraduate Research Journal

The fossa, Cryptoprocta ferox, is the largest carnivorous mammal endemic to the island of Madagascar. C. ferox is currently listed as a vulnerable species by the IUCN Red List (2015) due to deforestation. Most fossas are now located in zoos for breeding and repopulation purposes, but research on captive mating has been limited due to the low numbers of successful breeding attempts in captivity. The Central Florida Zoo and Botanical Gardens is home to two fossas, one male and one newly introduced female. This study notes behavioral changes in captive mating fossas, with a focus on the male fossa …

A Pedagogical “Eras” Tour: Thirteen Years Of Evolving As A Writing Methods Instructor [Special Issue], Susanna Benko

Teaching/Writing: The Journal of Writing Teacher Education

ABSTRACT: This reflective essay uses Taylor Swift's Eras Tour as a conceptual framework for examining thirteen years of teaching a writing methods course for preservice teachers. Drawing on longitudinal reflection, I identify four distinct pedagogical eras in my practice, each representing shifts in how I conceptualize what preservice teachers need to learn about teaching writing and how clinical experiences shape that learning. Through this extended reflection, I argue that meaningful pedagogical change becomes visible only across time, not semester-to-semester. Key insights include the sustained centrality of writing practice in methods courses and the influence of institutional changes on course design. …

"We Can't Shut The Classroom Door": Crossing Borderlands Of Practice In The Writing Methods Course, Vanessa C. Sullivan

Teaching/Writing: The Journal of Writing Teacher Education

This article shares the findings of a qualitative study that engaged ten writing teacher educators from across the United States in interviews, curriculum submission, and a mapping practice to explore the ways that they perceive and enact the teaching of the writing methods course within dynamic and complex settings. Using a conceptual framework of borderlands of practice to gain insight into the discourses and value systems that surround the course, findings revealed the overlapping domains that impact the preparation of teachers in the field of writing, the key values that guide the way that participants approach their teaching, and the …

Teaching (In) Community: Reflection And Relationship In The Writing Methods Course, Kristie Jolley, Emily Stephens Kasper, Meridith Reed

Teaching/Writing: The Journal of Writing Teacher Education

In this article, three writing teachers, one a writing teacher educator, reflect on how the writing methods course has shaped their work as teachers and helped them build community and identify resources to adapt to new teaching contexts and challenges.

Our Journeys As Teachers Of Writing: Learning From Our Mentor, Tracey T. Flores, Cecilia Espinosa

Teaching/Writing: The Journal of Writing Teacher Education

Written in two voices, we reflect on our journeys as teachers of writing and teacher educators shaped by transformative mentoring in literacy methods courses at Arizona State University and community embedded learning at William T. Machan School. Weaving together sociocultural and translanguaging theories, we explore how being invited to write from our lives reshaped our identities as writers and educators. In our work, we draw on strength-based approaches to teaching writers that centers voice, meaning making, multilingualism, and funds of knowledge. In the midst of an increase in the use of a scripted curriculum, we argue for reclaiming writing as …

The Good Ghosts Of Process And Models: What Endures From The Composition Methods Course [Special Issue], Rebecca Powell, Jonathan Rivera, Heather Serpas

Teaching/Writing: The Journal of Writing Teacher Education

This article examines how secondary English teachers understand and implement writing pedagogy in their classrooms years after completing a writing methods course. Through reflective interviews and written responses from teachers in their fifth through seventh years of practice, we explore the tensions between pedagogical ideals learned in teacher preparation and the institutional pressures of contemporary schooling. Key themes include the influence of standardized testing on writing instruction, the challenge of maintaining process-oriented approaches amid curriculum standardization, and the ways teachers adapt their methods course learning to their specific school contexts.

What Are You Writing? The Hopes And Hurdles Of Transitioning From Writing Methods To Teaching Writing, Rebekah Buchanan, Darrin G. Ross

Teaching/Writing: The Journal of Writing Teacher Education

This co-authored piece examines how the writing methods course impacts teaching and thinking about writing through the lenses of a writing methods professor and a former student/current teacher. In writing and thinking together we found that a mutual grounding in liberatory education, using writing as a tool for social action and critical thinking, and teaching writing as a political act we see how the writing methods course and the relationships built through writing create a basis for future decision making and inspiration in the high school classroom.

Everyone Is A Writer: Building Writer Identities And Writing Communities In Preservice And English Language Arts Classrooms, Amber Warrington, Hanna Burns, Allie Zimmerly

Teaching/Writing: The Journal of Writing Teacher Education

In this article, a teacher educator and two early-career teachers reflect on a Teaching Writers methods course the teachers took as part of their teacher education program. In the course, the two teachers developed their own writer identities and took part in a writing community. The teachers discuss ways they have brought those experiences into their classrooms and adapted the experiences for their students and contexts.

“I Want To Teach That Way”: What We Learn In A Writing Methods Class [Special Issue], Brad Jacobson, Ana S. Muñoz, Paola Vianney Trevizo

Teaching/Writing: The Journal of Writing Teacher Education

In this dialogic essay, a teacher educator and two early career teachers discuss the influence of a writing methods course on their pedagogy in practice. The conversation focuses on a digital testimonio task that instilled values the early career teachers continue to bring to their teaching, including an expanded conception of what counts as writing and a critical, humanizing approach to literacy education. Moreover, the challenges they experienced as preservice teachers when composing a digital text helped them to see the value of a scaffolded writing process, demonstrating the value of experiential learning. While the digital testimonio project itself was …

Expertise, Ideals, And The Ecology Of Learning To Teach: A Conversation About The Transition From The Writing Methods Course To Student Teaching [Special Issue], Jessica Rivera-Mueller, Josie Clark

Teaching/Writing: The Journal of Writing Teacher Education

Writing pedagogy educators need approaches for designing the writing methods course in ways that will make a positive impact on practicing teachers’ decision-making. In this article, the co-authors—a writing pedagogy educator and a former student—address this need by providing a reflective conversation about the former student’s transition from the writing methods course to the student teaching experience. Together, the co-authors explore the extent to which a hands-on learning experience built into the writing methods course (designing and hosting an online writing competition for middle and high school students) impacted the former student’s experience of teaching writing as a student teacher. …

Writing From Our Lives: From Reading Like Writers To Personal Narrative Writing, Julianna Kershen, Sarah Relja, David Mackowski, Grace Rhodes

Teaching/Writing: The Journal of Writing Teacher Education

This article describes the design and use of writing opportunities for preservice teacher candidates enrolled in English Language Arts education coursework. Based in the practice-based teacher education principle that preparatory coursework include implementation activities, we describe how preservice candidates engaged in the study of writer’s craft through immersion in mentor texts through close reading, annotation, and free response writing. This article highlights the benefits of such opportunities for preservice teacher-writers, as they (re)see themselves as active writers and reflect on their personal writing histories. Three preservice candidates share their writing as a means of celebrating their own beliefs and experiences …