Digital Commons Network^™

Parental Autonomy Support And Children’S Affect As Predictors Of Children’S Stem Engagement In An Informal Educational Context, Bianca Martins Aldrich

Dissertations

In this project, we examined relations between parental talk and children’s affect on children’s STEM talk during an engineering-related activity (i.e., tinkering) in a local children’s museum. We characterized children’s affect in terms of valence (positive or negative) and activation (activating or deactivating), and parental talk was characterized as autonomy supportive or directive, as well as STEM-related or not. Parents and their 4- to 10-year-old children were recruited at the entrance of the Tinkering Lab exhibit at Chicago Children’s Museum. Parents and children were video and audio recorded during the activity. We coded parents’ and children’s behaviors using a time-sampling …

Fear Of Victimization, Trust, Security, And Public Spaces In Guatemala, Keyla Navarrete

Dissertations

This dissertation explores fear of victimization, personal encounters with crime, perceptions of institutional trust, support for informal justice practices, and avoidance of spaces in Guatemala. Institutional trust—understood as individuals’ confidence in the police, judiciary, and correctional systems, particularly their fairness and effectiveness—is vital for democratic governance and social stability. High levels of trust in legal institutions can foster civic engagement, reduce social fragmentation, and encourage public cooperation in crime prevention. In contrast, diminished trust may lead individuals to withdraw from formal systems of justice, limiting the state's capacity to function effectively. Utilizing nationally representative data from the National Survey of …

Forgive As We Are Forgiven: Reframing A Trinitarian Model Of Forgiveness In A Post-Genocide Rwanda, Deogratias Mbonyumugenzi

Dissertations

This dissertation seeks to develop a theological model of forgiveness rooted in a relational conception of the Trinity. The central argument of this dissertation is that the model of forgiveness practiced in post-genocide Rwanda and the forgiveness modeled by Jesus, and testified to in the New Testament and developed in the Christian tradition, are good, but not sufficient to address the kind of trauma and human disrepair, as well as the devastation of communities, inflicted by genocide. Rather, a theology of forgiveness modeled on a relational conception of the Trinity and its practical implications for a Trinitarian ecclesiology and anthropology …

Youth And Parent Knowledge And Perceptions Of Spina Bifida: Associations With Neurocognitive Factors, Self-Management, And Quality Of Life, Olivia Emery Clark

Dissertations

Spina bifida (SB) is a common congenital birth defect with multiple and varied medical, physical, and psychological impacts. The objective of these studies is to examine youth and parent condition-related knowledge in the context of SB and associations with executive function, quality of life, and medical self-management. Collectively, these studies examine both qualitative and quantitative multi-informant data from youth with SB, their parents, and their teachers. The first study used growth analyses to examine changes in condition-related knowledge over time, predicted by executive dysfunction and inattention, and predictive of medical self-management skills. The second study used qualitative coding methods to …

Effectiveness Of A Classroom-Based Stress Awareness And Coping Skills Program Among Adolescents From Diverse Backgrounds, Adriane Van Zwoll

Dissertations

The ongoing youth mental health crisis in the United States, worsened by the COVID-19 pandemic, has highlighted the urgent need for accessible and effective school-based interventions. This dissertation evaluates the effectiveness of Stress Less: Resilience for Success™, a single-session, classroom-based stress awareness and coping skills program implemented by NAMI Metro Suburban in diverse middle and high schools in the western suburbs of Chicago from 2018 to 2024. Using the CDC’s Framework for Program Evaluation, this study analyzes secondary data from 7,225 pre-test and post-test surveys and is complemented by qualitative informational interviews with current and former NAMI staff and volunteers …

Situational Safety: Exploring The Relationship Of Environmental Change & Sense Of Belonging For Gsm Students In Academic-Required Internships, Nancy Goldberger

Dissertations

This research focused on recently enrolled undergraduates in programs including an academically required internship that bridges the transition between being a student at an IHE to being a professional in the field. Students who identify as LGBTQIA+ comprise a group referred to as Gender and Sexual Minorities (GSM) (Smalley, et al., 2018). The purpose of this research is to explore differences in the sense of belonging between students who identify as GSM their IHE versus experiences during their internship. The conceptual framework for this study draws on Maslow’s hierarchy of needs (1943), Chickering’s seven vectors of student development (1969), and …

Hunt, Amber, Elizabeth Ruane, And Stephanie Sopka, Eds. Closing A College Library. Chicago: Association Of College And Research Libraries, 2024., Joni L. Addis

The Christian Librarian

No abstract provided.

An Evolutionary Preamble Towards A Multilevel Framework To Understand Adolescent Mental Health: An International Delphi Study, Federica Sancassiani, Vanessa Barrui, Fabrizio Bert, Sara Carucci, Fatma Charfi, Giulia Cossu, Arne Holte, Jutta Lindert, Simone Marchini, Alessandra Perra, Samantha Pinna, Antonio Egidio Nardi, Alessandra Scano, Cesar A Soutullo, Massimo Tusconi, Diego Primavera

Faculty, Staff and Student Publications

Background/objectives: Adolescence is a sensitive developmental window shaped by both vulnerabilities and adaptive potential. From an evolutionary standpoint, mental health difficulties in this period may represent functional responses to environmental stressors rather than mere dysfunctions. Despite increasing interest, integrative models capturing the dynamic interplay of risk and protective factors in adolescent mental health remain limited. This study presents a holistic, multi-level framework grounded in ecological and evolutionary theories to improve understanding and intervention strategies.

Methods: A two-round Delphi method was used to develop and validate the framework. Twelve experts in adolescent mental health evaluated a preliminary draft derived from the …

Continuous Pump-Probe Experiment To Observe Zeeman Wave-Packet Dynamics, K. L. Romans, K. Foster, S. Majumdar, B. P. Acharya, O. Russ, A. H.N.C. De Silva, Daniel Fischer

Physics Faculty Research & Creative Works

In this work, we study the coherent dynamics of an atomic Zeeman wave packet using a continuous pump-probe scheme. A polarized Zeeman wave packet is created in laser-cooled lithium atoms via few-photon excitation by a femtosecond laser pulse, producing a state with a magnetic moment tilted relative to an external magnetic field. The subsequent Larmor precession of the atomic magnetic moment is probed via continuous ionization by an optical dipole trap (ODT) laser. The resulting ionization fragments—photoelectrons and photo ions—are detected in coincidence using a cold target recoil ion momentum spectrometer (COLTRIMS). While the ODT facilitates further cooling of the …

Re: Butte Priority Soils Operable Unit (Bpsou) Final Reclamation Improvement Sites Field Sampling And Investigation Plan (Fsp): Bres No. 18 – Walkerville Ballfield, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Settling Defendants Bmfou Annual Report Consent Decree For The Butte Mine Flooding Site Cd, Cv 02-35 Bu-Rfc Remedial Action – Implementation Of The Remedy Horseshoe Bend Water Treatment Plant 2024 Annual Report, Mark Thompson, Dave Griffis

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Strategies Used By Tribal Chairpersons Within The Minnesota Chippewa Tribe To Enhance Internal Controls And Integrate Modern Technologies, Luke Aaron Warnsholz

Walden Dissertations and Doctoral Studies

Strategies Used by Tribal Chairpersons Within the Minnesota Chippewa Tribe to Enhance Internal Controls and Integrate Modern Technologies by Luke Warnsholz MBA, Bemidji State University, 2021 BS, Rasmussen University, 2020 Research Project Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Business Administration Walden University August 2025 Operational inefficiencies and increased risk exposure within the Minnesota Chippewa Tribe have been linked to outdated internal controls and limited technological modernization. This issue is important to tribal governments because it affects financial oversight, service delivery, and long-term sustainability in tribal governance. This qualitative pragmatic inquiry capstone research project …

The Impact Of Social Support On Camouflaging Behaviors Among Young Adults With Autism Spectrum Disorder: Exploring Protective And Risk Factors, Mofoluwakemi Omololu Johnson

Walden Dissertations and Doctoral Studies

The Impact of Social Support on Camouflaging Behaviors Among Young Adults With Autism Spectrum Disorder: Exploring Protective and Risk Factors by Mofoluwakemi Omololu Johnson MSW, University of Ibadan, 2007 BSc, University of Ilorin, 2003 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Clinical Psychology Walden University August 2025   Camouflaging strategies used by individuals with autism spectrum disorder (ASD) to mask or compensate for autistic traits are often linked to adverse mental health out-comes. This quantitative correlational study investigated the relationship between perceived social support and camouflaging behaviors in young adults with autism. Grounded …

Access Barriers To Early Childhood Development Surveillance And Screenings: Insights From Pediatric Office Providers, Pamela Russell Ledesma

Walden Dissertations and Doctoral Studies

Scholarly literature review found a gap in the identification of barriers experienced by pediatric office providers (POPs) for the provision of early childhood development (ECD) surveillance among culturally and linguistically diverse (CALD) children under the age of three years. The barriers may inhibit access to recommended screenings at defined milestones during the state of neurogenesis, whereby a child’s life trajectory may be negatively impacted and further handicap society at large. This qualitative study aimed to explore the access barriers and remedial strategies identified in the reconstructed narratives of southeast Florida POPs. The research design was premised on the behavioral model …

Examining The Impact Of Technology-Enhanced Peer Mentorship On First-Year University Students’ Mental Health And Academic Success, Maya Hareli

Dissertations

Poor mental health among first-year college students has been associated with a plethora of unfavorable outcomes including worsening mental health problems later in college as well as declines in academic performance, rates of college retention, and postgraduate employment and income potential. While demand for mental health services on college campuses is high, there are various barriers to accessing these services. Peer mentoring is a resource-efficient solution for curbing college student mental health and academic challenges; however, the effects of past mentoring programs are inconsistent. Additionally, technology-delivered interventions (TDIs) have been shown to yield positive outcomes for young adults along various …

Brief Of Amici Curiae Intellectual Property Scholars In Support Of Petitioners, Laura A. Heymann, Alfred C. Yen

Briefs

No abstract provided.

Fathers' Racial Differences In Perceived Workplace-Induced Stereotype Threat: Impacts On Sense Of Belonging, Job Satisfaction, And Turnover, Frances Evalyne Kealiimahiaiokalani Hampton

Dissertations and Theses

Black fathers (BFs) face unique workplace challenges due to racialized and gendered stereotypes that undermine their legitimacy as men, workers, and parents. Drawing on Stereotype Threat Theory (STT) and Stereotype Embodiment Theory (SET), this study examined how workplace-induced stereotype threat (WIST) affects BFs' job attitudes and turnover intentions (TIs). I hypothesized that BFs would report higher WIST than White fathers (WFs), and that WIST would mediate the effects of race-related perceptions on job satisfaction (JS), sense of belonging (SOB), and TIs. In addition, perceived organizational support (POS) was tested as a moderator on the relationships between WIST and these job-related …

Identifying Bio-Behavioural Signatures Of Persistent Opioid Use Risk In Trauma Injury Patients: A Protocol For A Prospective Cohort Study, Joy M Schmitz, Jin Ho Yoon, Bruno Kluwe-Schiavon, John A Harvin, Preethi H Gunaratne, Darrion Mouton, Kandice Motley, Erin E Fox, Jessica Vincent, Megan Tarbet, Consuelo Walss-Bass

Faculty, Staff and Student Publications

Introduction: Exposure to prescription opioids following traumatic injury can increase the risk of developing tolerance, persistent opioid use and opioid use disorder. The mechanisms underlying opioid tolerance or dependence are not well understood, and no biomarkers predict risk. Opioid exposure causes epigenetic modifications, including alterations in microRNA (miRNA) expression. Several miRNAs, which regulate synaptic plasticity, are hypothesised to underlie substance use disorders and influence µ-opioid receptor levels, modulating opioid tolerance. This project aims to develop a bio-behavioural signature to predict persistent opioid use and chronic pain up to 6 months post-discharge.

Methods and analysis: The study will use a prospective …

Establishing Best Practices Guidelines For Collaborative Research In Global Surgery: Developing A Delphi Survey, Ramitha Eshan Ruwanpathirana, Swati Deshpande, Sophia Abdulhai, Mathilde Djeneba Billau, Sumeja Catic, Theresa L Chin, Julia N Harrison, Pratyush Kumar, Maria Cecilia T Leyson, Helen W Li, Katayoun S Madani, Arthur Serumaga, Margaret Tarpley, Grayson Wright, Nia N Zalamea, Joshua S Ng-Kamstra

Faculty, Staff and Students Publications

Background: Collaborative research in global surgery has resulted in the rapid development of the field via knowledge creation and dissemination, research capacity building, and direct improvements in the delivery of clinical care. Yet the establishment and maintenance of trans-boundary collaborations carries significant risk to health systems, clinicians, patients, and researchers, particularly if such collaborations are not developed thoughtfully and with appropriate guardrails. In recent years, there has been significant growth in the literature on the pervasiveness and impact of neocolonialism on global health research.

Methods: To harness the benefits of global surgery research collaboration while mitigating these risks, we reviewed …

Upper Gastrointestinal Symptoms And Gulf War Illness In A Clinical Cohort Of Us Veterans: A Retrospective, Cross-Sectional Study, Abdelrahman Yousef, Sarah T Ahmed, Theresa H Nguyen Wenker, Alice B S Nono-Djotsa, Stephen H Boyle, Elizabeth J Gifford, Deeksha Malhotra, Helena Chandler, Sandhya Bandi, Drew A Helmer

Faculty, Staff and Students Publications

Objective: Approximately 30% of the 700 000 US Gulf War Veterans (GWVs) report symptoms collectively termed Gulf War Illness (GWI), a multisymptom illness of uncertain pathophysiology. Prior studies in GWI focus on overlap with irritable bowel syndrome. This study examines the associations between upper gastrointestinal (UGI) symptoms, GWI and specialty GI care.

Methods: This cross-sectional study analysed GWVs referred to a Veterans Health Administration clinical War-Related Illness and Injury Study Center (2008-2020). Symptoms, demographics, military service and clinical history were obtained from self-reported intake packets. GWI was defined by the Centers for Disease Control and Prevention criteria requiring moderate-to-severe symptoms …

Wholehearted And Finite: Teaching Effectively Within A Theology Of Limits And Calling, Leah A. Zuidema

Faculty Work Comprehensive List

No abstract provided.

Blue Light As An Anti-Inflammatory And Analgesic Strategy In Thoracic Trauma (Blaastt): Protocol For A Randomised Controlled Trial In Adult Trauma Inpatients With Painful Rib Fractures, Rebecca E Kotcher, Matthew R Rosengart, Luca La Colla, Hsing-Hua Sylvia Lin, Keith M Vogt, Yan Xu, Matthew D Neal

2020-Current year OA Pubs

INTRODUCTION: Blue light (peak wavelength 442 nm) has been shown to modulate the immune response in preclinical models of intra-abdominal sepsis and pneumonia.

METHODS AND ANALYSIS: This is a randomised controlled trial in which adult trauma inpatients (

ETHICS AND DISSEMINATION: Full ethical approval for this trial has been granted by the University of Pittsburgh Institutional Review Board. On study completion, results will be published in the peer-reviewed literature and at ClinicalTrials.gov.

TRIAL REGISTRATION NUMBER: NCT06626334.

Advancing Ckd Diagnosis: Race-Free Egfr, Cystatin C, And Genetic Insights, Halah Tariq Albar

Saudi Toxicology Journal

Globally, the rates of chronic kidney disease (CKD) are increasing due to the increasing incidence of hypertension, obesity, and diabetes mellitus. Early detection and treatment of kidney disease are essential in improving health outcomes. Estimate glomerular filtration rate (eGFR) is used to diagnose, stage, and manage CKD. CKD biomarkers are broadly categorized into traditional (serum creatinine), emerging (cystatin C), and disease specific (Interleukin-6). The purpose of this narrative review is to synthesize the current evidence regarding the use of eGFR in diverse populations. The initial eGFR equations included race variables, which created a controversial debate about their relevancy and has …

How Euler Could Have Done It: Euler And A Direct Proof For The Functional Equation For The Riemann Zeta-Function, Alexander Aycock

Euleriana

We present a chain of argumentation for a direct proof of the functional equation for the Riemann ζ–function that Euler could have presented.

Euler’S Original Derivation Of Elastica Equation, Shigeki Matsutani

Euleriana

Euler derived the differential equations of elastica by the variational method in 1744, but his original derivation has never been properly interpreted or explained in terms of modern mathematics. We elaborate Euler's original derivation of elastica and show that Euler used Noether's theorem concerning the translational symmetry of elastica, although Noether published her theorem in 1918. It is also shown that his equation is essentially the static modified KdV equation which is obtained by the isometric and isoenergy conditions, known as the Goldstein-Petrich scheme.

Early Theories On Fluid Resistance And Translation Of Euler’S “Dilucidationes De Resistentia Fluidorum”, Sylvio R. Bistafa

Euleriana

In 1763, Euler published Dilucidationes de resistentia fluidorum (Explanations on the resistance of fluids), a memoir that challenges the fluid resistance theories proposed by Isaac Newton and d’Alembert. Euler's work explores the resistance experienced by solid bodies moving through fluids, critiquing both Newton's "common rule" and d’Alembert's paradox, which predicted zero resistance for non-viscous fluids. Euler's treatise is divided into two parts: the first focuses on the mathematical modeling of fluid flow patterns, while the second addresses the calculation of fluid resistance on surfaces. Despite significant advancements, Euler's work remains constrained by the limitations of non-viscous fluid assumptions, ultimately grappling …

Assistance For The Calculation Of Sines (Translation Of E246), Julian Schennach

Euleriana

Paralleling his famous relation e^iφ = cos(φ) + i sin(φ), Euler establishes the equality (cos φ + i sin φ)ⁿ = (cos nφ + i sin nφ). He uses it to comprehensively derive trigonometric identities that convert arbitrary powers of sines and cosines of an angle (and products thereof) into sums of sines and cosines of multiples of that angle. Some negative and fractional powers are shown to yield infinite series. Euler further describes a general method to evaluate various infinite series involving weighted trigonometric functions. These results foreshadow Fourier series. As Euler points out, the scope of …

On Amicable Numbers, Jonathan David Evans

Euleriana

This is an English translation of Euler's 1750 paper "De numeris amicabilibus" (E152), the most substantial of his three works with this name. In it, he expounds at great length the ad hoc methods he has developed to search for pairs of amicable numbers, concluding with a list of around 60 new pairs.

A Reader's Guide To Daniel Bernoulli's "Recurrent Series", Stacy Langton

Euleriana

This is a commentary and reader’s guide to Daniel Bernoulli’s article “Observations concerning recurrent series”. It is intended to help the modern reader understand what Bernoulli is doing in that article.

Daniel Bernoulli's "Observations Concerning Recurrent Series", Stacy Langton

Euleriana

Daniel Bernoulli’s article "Observations concerning Recurrrent Series" is one of the gems of the mathematical literature. It describes a numerical method for solving polynomial equations. This method, now known as “Bernoulli’s method”, is still in use today. The basis of the method is the study of certain sequences of numbers that satisfy what we now call linear recurrence relations. Bernoulli’s article shows how to find solutions of these recurrence relations. A nice application is a now well-known formula for the Fibonacci numbers. Bernoulli also uses his theory of recurrence relations to give a proof of an early form of De …