Digital Commons Network^™

Intravenous Thrombolysis In Patients On Direct Oral Anticoagulants: Analysis Of The Get With The Guidelines Stroke Registry, Shadi Yaghi, Opeolu Adeoye, Et Al.

2020-Current year OA Pubs

BACKGROUND: Intravenous thrombolysis for acute ischemic stroke (AIS) is a proven effective treatment. Whether thrombolysis in patients with AIS with recent direct oral anticoagulant (DOAC) use is safe and efficacious is not well established. We aimed to compare outcomes of patients with AIS and recent DOAC use who received thrombolysis to those otherwise eligible but excluded due to recent DOAC use.

METHODS: This study included patients for the GWTG (Get With The Guidelines) registry with a diagnosis of AIS within 4.5 hours from last known normal, on a DOAC, and either (1) received intravenous thrombolysis, or (2) were excluded from …

Association Between Monoclonal Gammopathy Of Undetermined Significance And Cardiovascular Disease Risk: A Veterans Health Administration Study, Tzeyu L Michaud, Mei Wang, Daphne R Friedman, Lawrence Liu, Theodore S Thomas, Kristen M Sanfilippo, Graham A Colditz, Martin W Schoen, Su-Hsin Chang

2020-Current year OA Pubs

BACKGROUND: Monoclonal gammopathy of undetermined significance (MGUS) is associated with an increased risk of cardiovascular disease (CVD). However, its potential to provide additional prognostic information beyond traditional CVD risk assessments remains unknown. This study aimed to examine the association between MGUS and incident CVD and to determine whether MGUS status offers additional prognostic value beyond the established atherosclerotic cardiovascular disease risk calculation.

METHODS: We conducted a retrospective, matched observational study using 2010 to 2021 Veterans Health Administration data. MGUS status, confirmed through a validated natural language processing algorithm, were 1:5 matched to individuals without MGUS. The outcome of interest was …

What Is The Psychological And Cognitive Impact Of Returning Alzheimer Disease Dementia Research Results To Healthy Research Participants? A Delayed-Start Randomised Clinical Trial Protocol For The Weshare Study (Washington University Study Of Having Alzheimer Disease), Sarah M Hartz, Spondita Goswami, Amy Oliver, Alissa Evans, Sacha Jackson, Erin Linnenbringer, Krista M Moulder, John C Morris, Jessica Mozersky

2020-Current year OA Pubs

INTRODUCTION: Returning research results that indicate risk of Alzheimer disease (AD) dementia-a disease for which no meaningful treatments or cure exist-to cognitively normal participants is controversial. AD is thought to begin many years before clinical signs and symptoms begin. During this time, individuals are cognitively normal but have biomarkers that indicate pathophysiological changes in the brain. With this study, we aim to evaluate the impact of returning research results on cognitively normal participants recruited from a longitudinal observational cohort on ageing at the Knight Alzheimer Disease Research Centre (Knight ADRC) at Washington University in St. Louis.

METHODS AND ANALYSIS: Our …

Surgical Strategies For Unilateral Pulmonary Artery Agenesis: A Case Series, Amr Abolwafa, Alaa Al-Lawati, Hamood Nasar Al-Kindi, Sunny Zacharias, Pranav Subbaraya Kandachar, Madan Mohan Maddali

Sultan Qaboos University Medical Journal

Unilateral pulmonary artery agenesis, typically affecting the right pulmonary artery, is a rare condition that may lead to congestive heart failure or pulmonary hypertension in infants and early surgical intervention improves outcomes. We report 5 cases from Muscat, Oman, of unilateral pulmonary artery agenesis who underwent surgical correction between November 2019 and August 2023, at an average age of 4.4 months. Most presented with cyanosis or respiratory distress and all had pulmonary hypertension confirmed by imaging. Surgical approaches included Gore-Tex conduit placement, autologous pericardial reconstruction and patent ductus arteriosus unifocalisation. All patients successfully restored pulmonary blood flow with no perioperative …

Rogue Waves In Extended Gross-Pitaevskii Models With A Lee-Huang-Yang Correction, Sathyanarayanan Chandramouli, S. I. Mistakidis, G. C. Katsimiga, D. J. Ratliff, D. J. Frantzeskakis, P. G. Kevrekidis

Physics Faculty Research & Creative Works

We explore the existence and dynamical generation of rogue waves (RWs) within a one-dimensional quantum droplet-bearing environment. RWs are computed by deploying a space-time fixed point scheme to the relevant extended Gross-Pitaevskii equation (eGPE). Parametric regions where the ensuing RWs are different from their counterparts in the nonlinear Schrödinger equation are identified. To corroborate the controllable generation—relevant to ultracold atom experiments—of these rogue patterns, we exploit two different protocols. The first is based on interfering dam break flows emanating from Riemann initial conditions, and the second refers to the gradient catastrophe of a spatially localized waveform. A multitude of possible …

Optimal Placement Of Electric Vehicle Chargers: A Mixed-Integer Linear Programming Model, Joubin Zahiri Khameneh, Emmanuel Fagbenle

Faculty Publications

Electric vehicle adoption is growing, but New Hampshire lags in public charging infrastructure, especially in rural areas. This gap increases range anxiety and economic inefficiencies. In this study, we developed a mixed-integer linear programming (MILP) model to optimally locate new electric vehicle chargers statewide, maximizing coverage and equity under budget constraints. The model includes geographic coverage requirements, population-weighted equity, capacity limits, and a $28 million budget. Moreover, the model recommends 855 Level 2 chargers and 149 Direct Current Fast Chargers (DCFCs) across 247 ZIP Codes, nearly doubling public charging capacity and achieving 98.8% coverage within defined service radii. The plan …

Comparing The Cognitive And Physiological Effects Of Traditional And Virtual Reality Exercise In Overweight/Obese Adults: A Pilot Study, Emma Kelsey, Greta Ness, Grayce Bjugan, Darci Wiseman, Terence Moriarty

Faculty Publications

Research suggests that overweight/obese adults (BMI ≥ 25 kg/m²) have an elevated risk of cognitive decline. Although exercise is recommended to improve both physical and cognitive health, adherence is often low in this population. Virtual reality (VR) is an emerging strategy that may enhance exercise engagement. This pilot study compared the effects of traditional (TRAD) cycling and VR-based exercise on cognitive performance and prefrontal cortex (PFC) oxygenation (O2Hb). Eleven adults (M = 6, F = 5; BMI: 31.1 ± 2.8 kg/m²; VO2max: 30.4 ± 5.7 mL/kg/min) completed a VO2max test and two 16 min moderate-intensity cycling …

Modality-Agnostic, Patient-Specific Digital Twins Modeling Temporally Varying Digestive Motion, Jorge Tapias Gomez, Nishant Nadkarni, Lando S Bosma, Jue Jiang, Ergys D Subashi, William P Segars, James M Balter, Mert R Sabuncu, Neelam Tyagi, Harini Veeraraghavan

Faculty, Staff and Student Publications

No abstract provided.

Music Therapy Versus Cognitive Behavioral Therapy Via Telehealth For Anxiety In Survivors Of Cancer: A Randomized Clinical Trial, Kevin T. Liou, Joke Bradt, M. Beatriz Currier, Raymond Baser, Katherine Panageas, Jodi Macleod, Desiree Walker, Susan Q. Li, Ana Maria Lopez, Kelly Mcconnell, Jun J. Mao

Department of Medical Oncology Faculty Papers

PURPOSE: Anxiety is prevalent, disruptive, and undertreated among survivors of cancer. Cognitive behavioral therapy (CBT) is the first-line treatment, but not all individuals have access, respond to treatment, or prefer this option because of stigma. Music therapy is effective for short-term anxiety reduction, but it is unknown whether it is noninferior to first-line CBT for long-term anxiety reduction.

METHODS: This comparative effectiveness trial randomly assigned English- or Spanish-speaking survivors of cancer to seven weekly telehealth sessions of music therapy or CBT. The coprimary end points were changes in the Hospital Anxiety and Depression Scale (HADS) anxiety score at weeks 8 …

High Spatiotemporal Resolution Monitoring Of Crop Water Stress Across The Contiguous United States Using Harmonized Landsat And Sentinel-2 Data, Na Chen, Yanlei Feng, Na Wang, Jevan Yu, Mohammad Reza Alizadeh, Yifeng Cui, Ning Ye, Wenzhe Jiao, Joshua B. Fisher, César Terrer

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Accurate and timely monitoring of crop water stress is essential for efficient agricultural water management, ultimately maintaining and improving crop productivity. While Landsat has been used for this purpose, its temporal resolution hampers timely detection of crop water stress. The recently released Harmonized Landsat and Sentinel-2 Version 2.0 dataset, which enables a higher-frequency time series of satellite observations (2–3 days, 30 m), offers a promising solution to this challenge. However, its potential for crop stress monitoring remained unexplored. In this study, we utilized 923 HLS satellite tiles to assess crop water stress across the contiguous United States (CONUS). Crop water …

Durability Of The Benefit Of Vagus Nerve Stimulation In Markedly Treatment-Resistant Major Depression: A Recover Trial Report, Charles R Conway, Christopher L Kriedt, Charles F Zorumski, Hunter Brown, Et Al.

2020-Current year OA Pubs

IMPORTANCE: Greater levels of treatment resistance in major depressive disorder (MDD) are associated with lower rates of initial benefit and higher rates of relapse (lower durability).

OBJECTIVE: Characterize depressive symptoms, function, and quality of life (QoL) over 24 months of adjunctive vagus nerve stimulation (VNS) in participants with markedly treatment-resistant depression.

DESIGN: Prospective, open-label, single-arm, long-term extension study (RECOVER) conducted from September 2019 to April 2025.

SETTING: Outpatient.

PARTICIPANTS: Adults with moderate-severe MDD with ≥ 4 failed antidepressant trials in the current episode, randomized to blinded, adjunctive VNS for 12 months, who subsequently received open-label, adjunctive VNS for 12 additional …

Merging Terrestrial And Satellite Gravity Data For Africa: A Possibility To Fill-In The Data Gaps, Hussein A. Abd-Elmotaal, Norbert Kuhtreiber

Mansoura Engineering Journal

The major challenge that the IAG Sub-Commission on gravity and geoid in Africa faces is the significantly large gravity data gaps. It is essential to properly tackle this issue for all geodetic applications in Africa due to the large interpolation errors occur at these large gaps. Simple interpolation (using any type of interpolation technique) of the gravity data does not add new information at the large data gaps, and the solution is free there. Global Earth gravity models offer themselves as a possible way to fill-in such large data gaps, provided that they approximate the African gravity field to an …

Navigating Federal Work-Study: How Informational And Structural Barriers Shape First-Year Student Participation, Sooji Kim

Journal of Student Financial Aid

Understanding the complex nature of institutional and student behaviors regarding the federal work-study program (FWS) is critical to bolstering federal and institutional efforts to implement tangible policy interventions and practical improvements to the program. However, there is scant literature about the mechanisms of students’ FWS decision-making processes. To better understand the “why” of students’ decisions and behaviors around the FWS program, this study explores the determinants of imperfect FWS aid take-up among lower-income, first-year college students. Drawing upon multidisciplinary views on students’ work decisions while in college, a survey was developed and administered at a large public four-year university in …

Forging Pathways: How Low-Income Stem Students Navigate College On A Free Tuition Program, Taylor Wilby, Sarah Madsen, Nathan F. Alleman

Journal of Student Financial Aid

In light of the ever-increasing cost of tuition, colleges and universities are turning to free tuition programs to make college more affordable – especially for those students demonstrating the most financial need. Concurrently, students from low-income backgrounds continue to enroll in Science, Technology, Engineering, and Mathematics (STEM) majors, navigating rigorous fields of study and anticipating highly lucrative career opportunities following graduation. This project, therefore, sought to answer the following question: How and in what ways is the college-going navigation of low-income STEM students influenced by a free tuition pathway in a selective, affluent university? Utilizing a qualitative, symbolic interactionist …

Pilots’ Perceived Cognitive Functions: The Effect Of Mental Workload And Mindfulness On Prospective Memory Performance, Zehra Nur Kurtoğlu, Pınar Ünsal Bayrakçı

International Journal of Aviation, Aeronautics, and Aerospace

Errors related to human factors remain a leading cause of aviation accidents, with many of these incidents being attributed to pilot performance. A key aspect of pilot performance might be prospective memory (PM), the ability to remember and execute future tasks at the appropriate time. The dynamic and high-demand environment of the cockpit presents significant challenges for pilots' PM, particularly due to high mental workload and the constant need for multitasking. This study investigates the impact of perceived mental workload as consisting of cognitive, emotional, temporal, and performance demands dimensions, and mindfulness on pilots' PM performance. A mindfulness scale specific …

Uncovering 14 Generations: An Interview With Pauletta Hansel On Appalachia, Genealogy, And Her Forthcoming Hybrid Collection, Pauletta Hansel, Megan Hutchinson

Critical Humanities

No abstract provided.

"Route 19, Near Odin West Virginia" And Other Poems, Jessica D. Thompson

Critical Humanities

No abstract provided.

"Appalachian Mourning Song ", Christina Fisanick

Critical Humanities

No abstract provided.

"Eavesdropping On Angels" And "Dizain I", Tom C. Hunley

Critical Humanities

No abstract provided.

"Memory-Go-Round" And Other Poems, Chrissie Anderson Peters

Critical Humanities

No abstract provided.

"Alive" And Other Poems, Doug Van Gundy

Critical Humanities

Alive

Grief is a Three-Legged Dog

Undomesticated

Violin

Model-Based Investigation Of The Influence Of Environmental Conditions On The Energy Supply Of Multirotor Uavs, Morten Roßberg, Hanna Dibbern, Claudia Werner

Journal of Aviation Technology and Engineering

Flight time of unmanned aerial vehicles (UAVs) is limited by available energy, which is affected by the mission profile and external factors, such as environmental conditions. Two main environmental conditions that need to be considered are the impact of wind and ambient temperature on the UAV and its energy supply. The purpose of this study is to examine the effects of wind and ambient temperature to conduct a preliminary evaluation of flight performance and flight limitations. For this reason, three locations in the United States—New York City, Miami, and Fairbanks—are selected and the impact of the considered environmental conditions of …

Appropriations Of Women And Children In World War I Propaganda Posters And Beyond, R. Asli Kilci, G. Azra Yetișkin, Muhammet Öztürk, Jessy Ohl

Speaker & Gavel

WWI has received renewed attention in recent years as a foil for contemporary society. While often overlooked in comparison to other conflicts, WWI shares with the present day a devastating global pandemic, growing geopolitical hostilities in Europe, and the proliferation of new communication technologies. As an example of “total war,” WWI involved mass recruitment of civilians through a variety of means, one of which was the innovative use of propaganda posters. In this article, we analyze one prevalent rhetorical strategy in WWI propaganda posters that continues to influence audiences today— depictions of women and children. By studying the visual and …

Navigating Privacy Boundaries: Communication Privacy Management And Faculty, Ashlee Ellinwood, Chloee Robison, Sarah Steimel

Speaker & Gavel

College students experience high levels of stress that impact their academic performance and persistence in higher education. While faculty support has been shown to enhance student success, little is known about the privacy management rules students use when deciding whether to disclose personal stressors to their instructors. This study uses Communication Privacy Management (CPM) theory to examine how undergraduate students develop and apply privacy rules regarding stress-related disclosures to faculty. Four key factors emerged through qualitative interviews and focus groups with 40 students: cultural norms, motivation, contextual influences, and risk-benefit assessments. Findings underscore the importance of faculty-student communication in student …

Mentorship, Yes We Can, Andrea Carlile

Speaker & Gavel

Dr. Andrea Carlile, South Dakota State University, reflects on working with and mentoring students in the undergraduate research process.

Homemaking In Hashtags: A Rhetorical Study Of Hannah Neeleman’S #Tradwife Narrative Across Social Media, Emma Arneson

Speaker & Gavel

This study analyzes the rhetorical construction of Hannah Neeleman’s “tradwife” persona across TikTok, Instagram, and her commercial website. Using Fisher’s narrative paradigm and McGee’s fragmentation thesis, it examines how curated domestic imagery, entrepreneurial branding, and selective storytelling shape cultural narratives of femininity, domestic labor, and agency. Focusing on August 2024 posts following a high-profile media controversy, the analysis reveals how fragmented digital content generates emotional coherence despite ideological contradictions. The findings demonstrate how audiences assemble meaning from partial narratives, illustrating the persuasive power of fragmented rhetoric in shaping contemporary discourse on gender and traditional values.

Volume 61, Issue 2, 2025 Speaker & Gavel Front Matter

Speaker & Gavel

Front matter and table of contents for Volume 61, Issue 2, 2025 of Speaker & Gavel.

Volume 61, Issue 2, 2025 Speaker & Gavel

Speaker & Gavel

Complete digital issue (Volume 61, issue 2, 2025) of Speaker & Gavel.

American Dental Association And Academy For Sports Dentistry Announce Collaboration To Advance Oral Health And Athlete Safety

New Orleans Dental Association News

Article announcing a new collaboration between the American Dental Association (ADA) and the Academy for Sports Dentistry (ASD) on as-yet undecided initiatives that could include educational opportunities and broader professional awareness of sports dentistry topics among current and future dentists.

The Illusion Of Sex-Ed As Panacea: Addressing Adolescent Sexual And Reproductive Health Disparities In Minnesota, Bernadette E. Whitely

Tapestries: Interwoven voices of local and global identities

Although many praise Minnesota for its strong healthcare system, the state still faces significant disparities in access to sexual and reproductive health (SRH) services and comprehensive sexuality education (CSE). These disparities in access are compounded by geographic location, socioeconomic status (SES), and race, with barriers across transportation, cost, and clinic availability further complicating these issues. Based on this understanding, this paper examines adolescent SRH disparities between the Twin Cities metropolitan area and northern rural regions in Minnesota, focusing specifically on unintended adolescent pregnancies and sexually transmitted infections (STIs). Building on this foundation, I apply Dr. Vanessa Voller’s “CSE-as-panacea” framework, which …