Digital Commons Network^™

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 …

Singular-Perturbation Control Of A Tendon-Driven Soft Robot: Theory And Experiments, Lucas Novaki Ribeiro, Pablo Borja, Cosimo Della Santina, Bastian Deutschmann

School of Engineering, Computing and Mathematics

The existing model-based control strategies for tendon-driven continuum soft robots neglect the dynamics of the actuation system. Nevertheless, such dynamics have an important impact on the closed-loop performance. This work analyzes the influence of the actuation dynamics in tendon-driven continuum soft robots performing trajectory-tracking tasks. To this end, we use singular perturbation (SP) theory to design controllers that account for such dynamics. We provide the analytical formulation of the SP controllers and their in-depth experimental validation. Additionally, we use high-and low-stiffness tendons to experimentally compare the performance of the proposed SP controllers against traditional feedback control schemes that disregard the …

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 …

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 …

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 …

Comprehensive Conversations, Christopher Goff, Erik Tou

Euleriana

An introduction to the contents in Volume 5 (Issue 1) of Euleriana.

Reflections On The “Pore Space Estate”, Joseph A. Schremmer

Oil and Gas, Natural Resources, and Energy Journal

No abstract provided.

The Meaning Of “Other Minerals” And Other Incidents Of Mineral Ownership, Monika U. Ehrman, Colton Franks

Oil and Gas, Natural Resources, and Energy Journal

No abstract provided.

Adverse And Positive Childhood Experiences Affect General Health In Asian American Emerging Adults, Wenyi Chen, Chakra Budhathoki, Maichou Lor, Deborah Gross

International Nursing Research Congress (INRC)

Background: Positive childhood experiences (PCEs) are safe, stable, and nurturing relationships and environments in childhood.1 Both PCEs and adverse childhood experiences (ACEs) are common and can co-occur. Empirical studies have shown that PCEs not only buffer the negative effects of ACEs,2, 3, 4 but also positively impact physical and mental health outcomes independent of ACEs.5, 6, 7, 8 However, few studies have simultaneously examined the influence of ACEs and PCEs in Asian American populations. This study examined the association between ACEs and general health and assessed whether PCEs moderated this association among Asian American emerging adults from diverse backgrounds. …

Evolution Of Scientific Production In Rehabilitation Nursing: A Bibliometric Analysis, Vitor Parola, Adriana Coelho, Hugo Neves, Catarina Lobão, Andreia Lima, Jorge Ferreira, Rafael Alves Bernardes

International Nursing Research Congress (INRC)

This study provides a comprehensive analysis of the evolution of scientific production in rehabilitation nursing from the earliest records in 1946 to 2024. Using PubMed as the primary search platform, a total of 11,837 articles were identified, showcasing a significant increase in research output, especially from the 2000s onwards, with a marked rise in publications in recent years[1]. The bibliometric analysis highlights key trends, including exponential growth in research focused on clinical practice, intervention efficacy, and care management, with 820 articles published in 2023 alone.

The analysis further explores the distribution of themes through co-occurrence maps, identifying distinct research clusters. …

Enduring Uncertainty Through The Lens Of Osteoporosis: A Mixed Methods Study, Caitlin M. Vlaeminck

International Nursing Research Congress (INRC)

Osteoporosis is a chronic illness that affects individuals globally, is underdiagnosed, and often poorly managed. Uncertainty is a phenomenon experienced by individuals diagnosed with chronic illness and is defined as the inability to determine the meaning of illness-related events. Experiencing uncertainty can lead to decreased quality of life (QOL), delays in decision-making, and negative impacts on relationships.

Purpose: This study aimed to determine if individuals diagnosed with osteoporosis experience uncertainty and to determine the lived experience of individuals with osteoporosis. Mishel’s Uncertainty in Illness Theory was used as the theoretical framework.

Method: Participants completed The Mishel Uncertainty in Illness …

Three-Month Trajectories And Key Factors Of Preventive Treatment Efficacy In Patients With Migraine, Ming Jung Tsai, Yen-Feng Wang, Shuu-Jiun Wang, Yu-Chi Chen

International Nursing Research Congress (INRC)

1. Purpose: The primary aim of this study is to explore the trajectories of monthly headache days (MHDs) among patients with migraine over a three-month period following preventive treatment. The secondary aim is to identify key factors that influence these trajectories, providing insights for effective nursing interventions that emphasize health promotion and chronic disease prevention to alleviate the chronic burden of migraine.

2. Methods: A prospective cohort study was conducted at a neurology outpatient clinic in Taiwan, involving 132 migraine patients, of whom 116 completed the 3-month follow-up. Nursing assessments included evaluations of personality traits, sleep quality, anxiety, depression, and …

Effects Of A Communication Intervention On Nursing Home Quality Indicators, Kristine Williams, Clarissa Shaw, Maria Hein, Yelena Perkhounkova, Carissa Coleman, Frances M. Yang, Maria Roche-Dean

International Nursing Research Congress (INRC)

There is a critical need to improve quality of care in long term service and support settings (LTSS).1 Elderspeak communication is linked to behavioral and psychological symptom responses (BPSD) in nursing home (NH) residents with dementia.2 The Changing Talk (CHAT) intervention improved staff communication and reduced resident BPSD in NH care.3,4 To evaluate effects of the CHAT intervention, we compared NH-level quality measures before and after participation in intervention and control groups. Aggregate minimum data set data was extracted for the quarter before and after NHs participated as intervention or no-treatment controls in years 1 and 2 of the CHATO …

Development Of A Cancer Rehabilitation Programme For Women Treated For Gynecological Cancer, Ka Ming Chow, Carmen W. H. Chan, Alexandra Mccarthy, Jiemin Zhu, Kai Chow Choi, Alice W. Y. Leung

International Nursing Research Congress (INRC)

Introduction: Gynaecological cancer (GC) is the second most common cancer worldwide.1 While incidence is rising, advances in cancer diagnosis and treatment mean more women with GC now live longer lives. Cancer rehabilitation has been recommended for people treated for cancer to facilitate their recovery. Women treated for GC report a strong desire for supportive care to motivate them to make the changes necessary to reduce their risk and promote their health post-treatment.2 However, no structured rehabilitation and supportive programme tailored for women treated for GC is available.

Methods: A multimodal cancer rehabilitation programme (MRCI) was developed based on Level I-II …