Digital Commons Network^™

Volume Cxlv, Number 7, November 7, 2025, Lawrence University

The Lawrentian

No abstract provided.

On The Derivation Of The Ungerboeck Observation Model For Offset Qpsk, Michael Rice

Faculty Publications

This report derives maximum likelihood sequence estimator for Offset QPSK (OQPSK) operating over frequency selective channel. The maximum likelihood sequence estimator takes the form of the Viterbi Algorithm operating on a trellis defined intersymbol interference caused by the frequency selective channel. Because the distorted pulse shape does not satisfy the Nyquist no-ISI criterion, the matched filter output samples contain correleted noise. The derivation uses Ungerboeck’s method to create a recursive causal metric suitable for use with the Viterbi Algorithm.

An Analysis Of Large Language Model Hallucination And Creativity: Linear Representations And Causal Roles, Mckay Bowcut

Theses and Dissertations

Large language models (LLMs) show remarkable abilities in both factual and creative tasks, yet the problem of hallucination persists despite advances in training and post-training methods. Recent progress in model interpretability suggests that model behavior can be predicted and influenced by analyzing and manipulating internal activations. In this thesis, we address three questions: (1) Can we identify linear representations of hallucination and creativity in the model’s latent space? (2) Do these representations play a causal role in model behavior when manipulated? (3) Are creativity and hallucination causally intertwined? To answer these, we construct a novel dataset of factual, hallucinated, and …

2025-11-07 Minutes Of The Executive Committee Of The Academic Senate Senate, University Of Dayton. Academic Senate. Executive Committee

ECAS Minutes

Approved minutes of a meeting of the Executive Committee of the Academic Senate of the University of Dayton.

University Of Northern Iowa Graduate Studies Fifth Annual Three Minute Thesis® Competition [Program, 2025], University Of Northern Iowa. Graduate Studies.

Three Minute Thesis (3MT®) at UNI Programs

Graduate students engage with audience members regarding their research.

From The Editors, Rully Karim Dr.

Journal of Project Management & Construction

The Journal of Project Management and Construction (JPMC) is a peer-reviewed publication dedicated to advancing the field of project management and construction, grounded in the principles outlined in the PMBOK 6th Edition. Our focus encompasses the ten knowledge areas essential to successful project management: Integration, Scope, Schedule, Cost, Quality, Resource, Communications, Risk, Procurement, and Stakeholder Management.

JPMC publishes original research papers written in English that provide deeper insights into these knowledge areas and contribute to the development of best practices in project management and construction. Submissions may include theoretical analyses, computational models, experimental observations, or a combination of both theoretical …

Increasing Knowledge And Awareness Of Cultural Competency Among Providers, Veronica Rodriguez

Walden Dissertations and Doctoral Studies

In today’s challenging healthcare environment, coupled with increasing global migration, healthcare delivery has become more diverse, and providers must deliver high-quality, patient-centered care across diverse populations. Cultural competency, the ability to understand and effectively interact with patients from diverse backgrounds, is essential for reducing health disparities, improving patient satisfaction, and enhancing health outcomes. However, many providers struggle to integrate these practices into daily care due to limited or inconsistent knowledge on applying these concepts in real-world settings. Thus, the purpose of this Doctor of Nursing Practice (DNP) project was to determine whether an educational intervention focused on cultural competency increased …

The Nurse's Role In Patient Preparation For Discharge To Optimize Patient Outcomes And Reduce Readmissions, Marie-Antoinette Chevrin

Walden Dissertations and Doctoral Studies

For this Doctor of Nursing Practice (DNP) project, I created a staff education initiative aimed at enhancing nurses’ understanding of heart failure (HF) and clarifying their role within clinical pathways for managing decompensated HF. HF is a common and complex condition, accounting for 1-2% of hospital admissions. In response to the rising 30-day readmission rate and lack of a standardized discharge protocol, an evidence-based staff education program was developed. According to the “ACC/AHA/HFSA 2022 HF guidelines”, effective prevention and management require nurses to understand causes, risk factors, and pathophysiology of HF, along with their role in patient-centered care. Nurses routinely …

Teachers’ Perceptions Of The National Professional Development Policies And Mathematics Performance In Guyana, Nicola Marcia Johnson

Walden Dissertations and Doctoral Studies

The Ministry of Education in Guyana has focused on improving primary students’ performance in mathematics; however, low student performance persists. The problem addressed in this study was the limited understanding of how Guyanese primary teachers used the national professional development policies (NPDP) to address the low performance of students on the Math National Grade 6 Assessment (MNGSA). Grounded in Bandura’s social cognitive theory and Senge’s systems thinking theory, the purpose of this study was to explore Guyanese primary teachers’ perceptions of their successes and challenges using the NPDP to address the low performance of students on the MNGSA. For this …

Personalized Resistance Exercise With Peer Support For Women With Pcos Using A Smart Home Video Device: Pilot Randomized Controlled Trial Guided By Self-Determination Theory, Pamela J. Wright Phd, Ms, Med, Rn, Cen, Cynthia F. Corbett Phd, Rn, Faan, Kesheng Wang

Faculty Publications

Background

Women with polycystic ovary syndrome (PCOS) report exercise barriers as stigma-related stress, lack of peer support, and facility issues. “Resistance exercise (RE) with peer support and bands/ball and digitally-based supervision” (REPS w/BANDS) was designed to help mitigate exercise barriers. Underscored by self-determination theory (SDT), the 12-week intervention was remotely delivered via digital technology and inclusive of peer support.

Purpose

The purposes of this pilot randomized controlled trial (RCT) were to test the feasibility and acceptability of REPS w/BANDS and explore signals of within- and between-group differences on outcomes (e.g., depressive symptoms and fitness).

Methods

Participants (N = 25) …

Wildfire Impact Analysis On Power System Operation: A Framework Leveraging Physics-Based Wildfire Simulation And Dynamic Line Rating, Saeed Nematshahi, Behrouz Sohrabi, Amin Khodaei, Ali Arabnya, Rui Fan

Electrical and Computer Engineering: Faculty Scholarship

The growing frequency and intensity of wildfires is significantly impacting power grid operations. Specifically, wildfires spreading to power lines can induce thermal stress, leading to a restriction in line capacity. This reduction imposes a challenge for electric utilities as they must supply electric demand while experiencing reduced transmission capacity. This paper introduces a model that simulates wildfire behavior in proximity to a transmission line, evaluates the impact on conductor temperature and capacity constraints, and subsequently analyzes the impact on grid operation from economic and reliability perspectives. The numerical studies conducted on the IEEE 14-bus test system assess both economic and …

Semiconductors & Microelectronics In Middle School Technology & Engineering: Integrating Emerging Stem Workforce Contexts Into The Classroom, Greg J. Strimel, Deana Lucas, Yubin Lee, Victoria Constantine, Tamara J. Moore, Morgan Hynes, Selcen Guzey

School of Engineering Technology Faculty Publications

This case study explores the integration of microelectronics contexts and content into middle school classrooms as part of a workforce development initiative intended to address national labor force needs arising from increased investments in the semiconductor industry. The study follows four middle school technology and engineering teachers as they develop, implement, and refine an instructional unit designed to introduce students to microelectronics production and semiconductor-related careers. Through classroom observations and iterative curriculum development, this exploratory case study reviewed how emerging STEM workforce contexts, such as semiconductors and microelectronics, can be integrated into middle school instruction. The results provide a practical …

Pathways And Challenges In The Clinical Translational Of Radiopharmaceuticals For Pediatric Investigations, Erik Stauff, Hanieh Karimi, Heidi H. Kecskemethy, Thomas H. Shaffer, Reza Vali, Lauren W. Averill, Xuyi Yue

Department of Radiology Faculty Papers

Radiopharmaceutical development and clinical translation face numerous scientific, ethical, and regulatory challenges, particularly within the pediatric population. Although molecular imaging holds significant promise for improving diagnosis and treatment across a spectrum of diseases, including pediatric-specific conditions like Kawasaki disease, autism spectrum disorders, attention-deficit/hyperactivity disorder, and neuroblastoma, the path from discovery to clinical application remains problematic. The U.S. Food and Drug Administration (FDA) provides three primary pathways-traditional Investigational New Drug (IND) applications, exploratory Investigational New Drug application (eIND), and the Radioactive Drug Research Committee (RDRC) mechanism-to facilitate clinical translation of radiotracers. However, these frameworks are not specifically tailored to pediatric needs. …

Lender Fellows Symposium, The Lender Center For Social Justice

The Lender Center for Social Justice

A conference pamphlet for the Fall 2025 Lender Symposium

The Ivmf Digital Library: Informational One-Pager, Institute For Veterans And Military Families At Syracuse University, Syracuse University Libraries

Institute for Veterans and Military Families

This informational one-pager provides a brief explanation about the IVMF Digital Library, particularly for Syracuse University associated researchers, professors, students and other community members, especially focused on how they can use or contribute to the library.

Beyond Distraction: Music Therapy For Chronic Pain Management In People With Advanced Cancer, Joke Bradt, Lynn Gumert, Carrie Cottone, Ming Yuan Low, Clarissa Lacson, Kate Myers-Coffman, Karolina Bryl, Preethi Selvan, Jacelyn Biondo, Allison Millstein, Anna Cephas, Stephenie Sofield, Brooke Worster, Amy Leader

Department of Medical Oncology Faculty Papers

OBJECTIVE: Effective, non-pharmacological approaches to pain management for people with advanced cancer that can enhance quality of life while minimizing adverse effects are urgently needed. While music therapy has been demonstrated to be effective in reducing pain and improving pain-related outcomes across various patient populations, it has not been specifically examined in addressing chronic pain among people with advanced cancer. This study aims to enhance understanding of how people with advanced cancer experience music therapy for pain management.

METHODS: As part of a mixed methods intervention trial, we conducted semi-structured interviews with a subsample of 25 outpatients with advanced cancer …

Image Data From: Prototyping Deep Transfer Learning Classification Of Holographic Plankton Imagery, Kairan Cursons, Pierre Hélaouët, William H Wilson, Rob Camp, Alex Nimmo Smith

Faculty of Science and Engineering Datasets

Data used for the training and evaluation of Convolution Neural Networks (CNN) for the accompanying paper. Paper Abstract: The Continuous Plankton Recorder (CPR) is an autonomous plankton sampling platform towed by volunteer vessels along their standard routes, facilitating long-term, monthly sampling across extensive geographic areas. The integrated Continuous Plankton Recorder (iCPR) enhances the traditional CPR survey with new data by utilising the CPR sampler as a platform to deploy new technologies in modular self-powered packages, including high-resolution digital plankton imaging through a bespoke holographic camera. This paper presents the development of a computational pipeline for the preprocessing and classification of …

On Heat Engines Having Efficiencies That Degrade With Every Cycle That Are Nonetheless Reversible: The Wonders Of Hilbert Curves In The Pressure-Volume Plane, Daniel Graham

Chemistry: Faculty Publications and Other Works

Heat engines are cornerstones in classical thermodynamics, not to mention fixtures of everyday life. As everyone knows, real heat engines are rife with sources of irreversibility, and, in turn, have efficiencies that degrade over time. Here we chart a classical heat engine whose efficiency degrades with every cycle, but maintains perfect reversibility nonetheless. There are no paradoxes in play due to the inviolability of the thermodynamic laws. Rather the engine operates transparently according to Hilbert curves that fill the pressure-volume plane. The assembly of the curves is iterative and digital whereby no information is lost over every cycle.

The Complete Works Of William Shakespeare (Abridged) [Revised] Again (2025) | Program, Jacksonville State University

Department of Theatre & Film Performance Archive

Performed 7-10 November 2025; "The Complete Works of William Shakespeare (abridged) [revised] [Again]" was written by Adam Long, Daniel Singer, and Jess Winfield. It was directed by Michael Boynton, stage manager was Ryan Godfrey, lead assistant stage manager was Addie Barns, ASM/running crew was Tywan Hill, Ophelia Lazo, Jasmine Lopez, and Brayden Turner, costume coordinator was Alexis Stanfield, props coordinator was Justice Fulks, sound coordinator was Ethan Duce, projections coordinator was Liesl Cristy. This item is contained within the Theatre & Film Production Archive.

A High-Density Diffuse Optical Tomography Dataset Of Naturalistic Viewing, Arefeh Sherafati, Aahana Bajracharya, Michael S Jones, Emma Speh, Monalisa Munsi, Chen-Hao P Lin, Andrew K Fishell, Tamara Hershey, Adam T Eggebrecht, Joseph P Culver, Jonathan E Peelle

2020-Current year OA Pubs

Traditional laboratory tasks offer tight experimental control but lack the richness of our everyday human experience. As a result, many cognitive neuroscientists have been motivated to adopt experimental paradigms that are more natural, such as stories and movies. Here we describe data collected from 58 healthy adult participants (aged 18-76 years) who viewed 10 minutes of a movie (The Good, the Bad, and the Ugly, 1966). Most (36) participants viewed the clip more than once, resulting in 106 sessions of data. Cortical responses were mapped using high-density diffuse optical tomography (first- through fourth nearest neighbor separations of 1.3, 3.0, 3.9, …

Lobizona And Cemetery Boys: Broadening Representation Of The Latinx/Chicanx Community, Genesis Pabon

Electronic Theses and Dissertations 2020 - Present

This thesis focuses on two young adult speculative fiction novels, Lobizona and Cemetery Boys, that showcase the need for accurate representation of the Latinx/Chicanx and LGBTQ+ communities. Themes of sexuality, race, identity, and the gender binary within Latinx/Chicanx cultures will be explored. The narratives of the protagonists in both novels disrupt the gender binary in the United States and the Latinx/Chicanx community. There is a lack of literature that focuses on Latinx/Chicanx young adult speculative fiction, particularly in the United States, highlighting the need for more scholarly research in this area. It is essential for literary scholars and readers to …

Development And Initial Validation Of An Instrument To Measure Teachers’ Socioscientific Issues Instruction Perceptions, Michael Edward Mitchell

USF Tampa Graduate Theses and Dissertations

Little is known about how high school science teachers perceive Socioscientific Issues (SSI) on a broad scale, including what factors shape their views of a pedagogical shift to adopt SSI. To address this critical gap, I constructed the Teachers’ Socioscientific Issues (SSI) Perceptions Survey (TSPS), the first instrument specifically designed and initially validated to measure teacher perceptions of SSI integration. This study presents the development and validation of the TSPS, offering robust evidence for its reliability, fairness, and construct validity.

Survey development adhered to gold-standard psychometric protocols (Bandalos, 2018; Crocker & Algina, 1986; DeVellis, 2012; McCoach et al., 2013) and …

Ezhip Boosts Neuronal-Like Synaptic Gene Programs And Depresses Polyamine Metabolism, Elham Hasheminasabgorji, Huey-Miin Chen, Taylor A Gatesman, Subhi Talal Younes, Gabrielle A Nobles, Farhang Jaryani, Heather Mao, Kwanha Yu, Benjamin Deneen, Wee Yong, Michael D Taylor, Sameer Agnihotri, Marco Gallo

Faculty, Staff and Students Publications

It is currently understood that the characteristic loss of the repressive histone mark H3K27me3 in PFA ependymoma and diffuse midline glioma (DMG) are caused by complementary mechanisms mediated by EZHIP and the oncohistone H3K27M, respectively. To support the complementarity of these mechanisms, rare H3K27M-negative DMGs express EZHIP. Interestingly, EZHIP is one of the few genes recurrently mutated in PFA. The significance of EZHIP mutations in PFA, and whether EZHIP has wider functions in addition to repression of H3K27me3 deposition, are not known. Here, we investigated the mutational landscape of EZHIP in pediatric brain tumors. We found that EZHIP mutations occur …

Sound Practices In Human Resources: A Critical Analysis Of How Ai Applicant Screening Tools Are Used With Deaf Individuals In The Hospitality And Tourism Sector, Sherry L. Gaynor

USF Tampa Graduate Theses and Dissertations

This study explores the intersection of Career and Workforce Education, Deaf Education, and artificial intelligence (AI) technologies used in hiring practices. The purpose of this research is to identify potential barriers to equitable employment for Deaf and Hard-of-Hearing (DHH) individuals and to propose effective methods for evaluating and assessing AI and machine learning applications utilized in recruitment and selection processes. Although AI is increasingly embedded in human resource management (HRM), there remains a significant lack of research addressing its use with special populations. In particular, no prior studies have examined how voice recognition software, facial analysis, psychometric testing, and virtual …

Statistical Challenges And Simulation Results For Pilot Clinical Trials, Weiliang Cen

USF Tampa Graduate Theses and Dissertations

Background: The effect size estimated from a pilot trial is often an inaccurate reflection of the true effect size observed in a large trial, leading to either underestimation or overestimation. Published data suggest that effect sizes from large trials are typically smaller than those reported in their corresponding pilot trials. To address this discrepancy, conservative or discount adjustment methods are widely recommended to modify pilot trial effect sizes when calculating sample sizes, thereby maintaining adequate statistical power. This study aims to assess effect sizes from both pilot and large trials and to evaluate the performance of existing adjustment methods.

Methods: …

Reckoning With Antisemitism In History And Tradition, Nathaniel Shaw Hay, Isaac Barnes May

Pepperdine Law Review

“History and tradition” has become a watchword of modern constitutional interpretation, shaping Supreme Court jurisprudence and framing ongoing debates over the meaning of the Fourteenth Amendment. Yet this interpretive framework remains under-theorized in one critical respect: how should it grapple with the prejudices embedded in the very traditions it invokes? This Article examines that question through the lens of anti-Jewish discrimination in Anglo-American law, using this history as a case study to examine both the perils and promise of relying on history as a source of constitutional authority. For centuries, the common law excluded Jews from full civic participation in …

Wagon Tracks Volume 39, Issue 2 (Feb 2025)

Wagon Tracks

Contents

2 On the Cover: Jicarillo Young Woman and Cowboy Edward S. Curtis

4 Trail Writings: Chris Day

5-7 Joanne’s Jottings

7 Letter to Editor: Mike Olsen

7-9 News along the Trail

10 Preservation Committee: Alexa Roberts

12-17 An 1859 Contract for Exporting Wool on the Santa Fe Trail By Mary Penner

18-21 White Men Now Living Amongst Us By Ronald D. Parks

22-24 Jicarillo Apache Resistance By Doug Hocking

7/24 SFTA and Chapter 2024 Highlights

25 Chapter Reports

25 Membership Form

28 Calendar

Think Piece: Urban Echoes: How The New Historiography On Cities Is Reframing Our Understanding Of Mao’S China, Taoyu Yang

Asia Pacific Perspectives

Despite the conventional portrayal of the Chinese revolution as a predominantly peasant-oriented movement, cities emerged as critical arenas for the Chinese Communist Party’s project of modernization and class restructuring during Maoist period (1949–1976). Over the past decade, scholarly attention has increasingly turned to the urban dimensions of the early years of the People’s Republic. This think piece addresses how recent scholarship on cities offers new analytical insights into our understanding of Maoist China by focusing on six recently published monographs. Themes to be discussed in this essay include the contested and evolving notion of socialist modernity, the transformative effects of …

Seven Gothic Tales, Isak Dinesen

Hannah Arendt Marginalia - All

New York : Modern Library, [1934].

Call #: PT8175.B545 S93 1934

Contains marginal lining, marginalia, underlining, and end page notes

PDF information: 42 pages - 13.2 MB

Development Of Problem-Based Learning Worksheet Toenhance Ecoliteracy: Human Impact On Ecosystem, Ulina M.S. Simangunsong, B. Manurung, Martina Asiati Napitupulu

Jurnal Pendidikan Sains

Ecoliteracy (ecological literacy) is an individual's ability to understand basic ecological principles and make environmentally responsible decisions. Improving ecoliteracy is a crucial foundation for realizing Education for Sustainable Development (ESD), which prepares students to become proactive citizens in protecting the environment. The problem-based learning model helps students learn on their own by using real-world environmental cases to get them to think critically and solve problems. Therefore, this research aims to determine the effectiveness of using problem-based learning worksheets to enhance the ecoliteracy of seventh-grade students. The development model used is 4-D. The research instruments include expert validation forms for subject, …