Digital Commons Network^™

Comparison Of Anomaly Detection Methods On Event-Based Vision Sensor Data In A High Noise Environment, Will Johnston, Anthony L. Franz, Shannon R. Young, Rachel Oliver, Zachary Theis, Brian Mcreynolds, Michael L. Dexter

Faculty Publications

Event-based vision sensors (EVSs) provide unique frequency analysis opportunities due to their event data output and high temporal resolution. Anomaly detection methods used in hyperspectral analysis can be used on the event frequency spectra to detect targets. However, the introduction of a strong, flickering interfering source can reduce the EVS sensitivity and obscure targets of interest. Previous work presented a method showing that targets could still be detected through an overwhelming source using frequency analysis, background suppression, and statistical filtering. This paper extends that research and compares the ability of five different eigenanalysis anomaly detection methods (principal component background suppression …

Basket Flower Cut Flower Production In Utah, Kellie Webb, Melanie Stock, Amanda Pratt, Claudia Nischwitz, Nick Volesky

All Current Publications

Basket flower is a versatile and visually striking plant valued by florists and gardeners alike for its unique texture, ease of cultivation, and environmental benefits. The large, fringed blooms in shades of pink, lavender, and creamy white add elegance and texture to floral arrangements, harmonizing well with other flowers and greenery. As a reliable mid-season, low-water annual, this crop thrives across soil types with minimal maintenance, making it an excellent choice for U.S. Intermountain West growers. Moreover, its ability to attract pollinators, such as bees and butterflies, enhances its ecological value, while its resistance to pests and diseases further contributes …

Strawflower Cut Flower Production In Utah, Melanie Stock, Ali Harrison, Lorin Harrison, Cheyenne Reid, Victoria Xiong, Benjamin Scow, Claudia Nischwitz, Nick Volesky

All Current Publications

Strawflower is a cut-and-come again, full-sun annual that performs well with reduced irrigation. Often called the “everlasting flower” and “paper flower,” the dry, daisy-like blooms range from earthy salmon and terracotta to white and dusky blush tones. Strawflower adds texture to floral design, and the diverse color palette is attractive to florists. This cut flower is also exceptional for drying, as it is nearly dried in the field when ready for harvest. The non-fussy growth, low resource use, branching habit, and easy harvest make strawflower an excellent field crop in the U.S. Intermountain West, though expected yields may be lower …

Supporting Positive Interactions With Individuals With Disabilities: A Law Enforcement Guide, Brittany James Jefferson, Mary Jan Greer

Spring 2026 OTD Capstone Symposium

This capstone project developed an educational guide to support law enforcement officers in creating safe and effective interactions with individuals with disabilities. A needs assessment informed the guide’s development, which was grounded in occupational therapy principles and the Person Environment Occupation Performance (PEOP) model. The guide was implemented within a law enforcement setting and evaluated through officer feedback. Findings indicated strong baseline experience among officers, with added value in providing structured strategies to support communication, interpretation, and de-escalation. This project highlights the role of occupational therapy in promoting inclusive, community-based practice.

Translating Self-Regulation Concepts Into Practice: A Pediatric Outpatient Occupational Therapy Activity Toolkit, Catherine Spaulding

Entry-Level Occupational Therapy Doctorate - Doctoral Capstone Symposium

Translating Self-Regulation Concepts into Practice: A Pediatric Outpatient Occupational Therapy Activity Toolkit 

Self-regulation is a foundational skill that enables individuals to manage emotions, behaviors, attention, and physiological responses to engage meaningfully in daily life. In childhood, the development of self-regulation predicts academic success, social relationships, mental health, and lifelong wellbeing (Philpott-Robinson et al., 2023; Robson et al., 2020). When children experience self-regulation difficulties, early identification and intervention by pediatric occupational therapists (OTs) can help prevent future mental health and wellbeing challenges (Philpott-Robinson et al., 2023). Pediatric OTs support self-regulation through sensory-based strategies, mindfulness practices, environmental modifications, caregiver education, and collaboration …

A Comparative Analysis Of Professional Development Perceptions Among Baby Boomer, Generation X, Millennial And Generation Z Teachers, Lynsey R. Reynolds

ATU Theses and Dissertations 2021 - Present

ABSTRACT

A COMPARATIVE ANALYSIS OF PROFESSIONAL DEVELOPMENT PERCEPTIONS AMONG BABY BOOMER, GENERATION X,

MILLENNIAL AND GENERATION Z TEACHERS

Lynsey Ratzlaff Reynolds

This quantitative, non-experimental, cross-sectional survey study examined differences in perceptions of professional development among Baby Boomer, Generation X, Millennial, and Generation Z secondary teachers employed in one northwest Arkansas school district. Using the researcher-developed Teacher Professional Development Perceptions Survey, data were collected from N = 145 certified secondary teachers in grades 6–12 during February 2026. Four research questions guided the study, each concerning a distinct construct: perceived relevance of professional development to instructional practice, perceived efficiency of professional development …

Spartan Daily, April 9, 2026, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2026

Volume 166, Issue 31

Hazardous Alcohol Use And Chronic Pain Co-Occurrence And Comorbidity Rates: A National Study Of Veterans Affairs Primary Care Patients, Dezarie Moskal, Jacob L. Scharer, Jennifer S. Funderburk, Joseph W. Ditre, Gregory P. Beehler

Voices of Service Symposium

Hazardous alcohol use (HAU) and chronic pain are each common among U.S. veterans and are associated with poorer health outcomes when they co-occur. Primary care plays a central role in the identification and management of both conditions. However, national estimates of their co-occurrence and related comorbidity burden are limited. Accordingly, this study aimed to estimate the prevalence of HAU and chronic pain and compared comorbidity patterns in a national Veterans Affairs (VA) primary care sample.

This national retrospective VA electronic health record study included 3,900,633 veterans aged 18+ seen in primary care between July 2022 and December 2023. HAU was …

Play For All: Promoting Inclusivity And Providing Modifications For Kids With Disabilities Within An Indoor Play Space, Yasmeen Ikbal, Mary Jan Greer

Spring 2026 OTD Capstone Symposium

Children’s environments need to be enhanced to match their developmental levels (Winter & Dempsey, 1994). There is a lack of tools, play equipment, and structures specifically targeted to children with disabilities (Therrien et al., 2022). Lack of opportunities for these children can hinder their development (Mullick, 2013). This capstone intends to educate staff and parents on how to promote inclusivity by increasing their understanding of disabilities, creating accessible environments, adapting activities, and building confidence in supporting children with disabilities to participate in their occupations.

The Pathways Study: Findings From Surveys Of People With Recent Experience Of Homelessness In Multnomah County, Kathleen P. Conte, Amy Laird, Desiree' J. Duboise, Susan Avila, Carlton Bone, Transformational Research For Equity And Experience In Shelter (Trees) Committee, Marisa Zapata

Homelessness Research & Action Collaborative Publications and Presentations

As historic levels of funding to resolve and prevent homelessness draws down in Multnomah County, entities providing homeless services want to know the most effective ways of supporting people experiencing homelessness. The “Pathways” study aims to help answer that question. Through surveys and interviews, we sought to understand how people navigate their lives while homeless, and in particular how they interacted with homeless services. Overall, the findings reinforce what previous studies have found: people want housing, need housing to be affordable and within their means, and value helpful effective services. This report presents findings from surveys with 541 people with …

Exploring The Role Of Cine-Virtual Reality In Empathy And Awareness Of Social Determinants Of Health Among Occupational Therapy Students, Leah M. Stade, Madison Mckeever, Emma Gardner, Jana L. Wardian Phd

Innovations in Health Sciences Education Journal

Understanding social determinants of health (SDOH) is crucial for Occupational Therapy students to develop empathy and deliver optimal healthcare. This study explores using web-based 360° cinematic virtual reality (cine-VR) simulations in Level I fieldwork to address SDOH education and occupational engagement before community-based exposure.

This mixed methods study involved surveys and thematic analysis of written reflections from fifty students in a distance-based program at a Midwest university. Students viewed 12 web-based immersive cine-VR modules about a client experiencing multiple SDOH impacts. Surveys were conducted at baseline, post-intervention, and 6-weeks post-intervention, measuring empathy using the Jefferson Empathy Scale and attitudes toward …

The Limiting Behaviors For The Gutman Index And The Schultz Index In A Random (2k + 1)-Polygonal Chain, Shaohui Wang

Combinatorics Seminar

The exact formulae for the variances of the Gutman index and the Schultz index of a random (2k + 1)-polygonal chain is obtained in this paper. We also show that these two indices of a random (2k + 1)- polygonal chain obey normal distributions asymptotically. We expanded on several previously published findings. We apply the unified formulae to get the limiting behaviors of the Gutman index and the Schultz index of a specific random polygonal chain, which have been extensively explored in statistical physics and organic chemistry.

Navigating High-Stakes Transition: An Interpretative Phenomenological Analysis Study Of The Information Experiences Among Green Berets During Military Transition, Christian Teodoro, Ken Marfilius

Voices of Service Symposium

Transitioning Service members face a complex mix of challenges as they transition back to civilian life, including the need to make sense of career-related information while renegotiating identity, belonging, trust, and purpose. Often overlooked, however, is the informational side of that experience and how leaving the military, either voluntarily or involuntarily, impacts one's ability to judge relevance, evaluate credibility, and act on guidance when familiar military structures no longer exist. This is especially true for our nation's elite U.S. Army Special Forces soldiers. Special Forces are mission-driven and possess highly distinct character traits that allow them to perform effectively under …

Examining Tobacco Use Among Student Servicemembers And Veterans: The Unique Role Of Hazardous Duty Exposure, Holly Schmidt, Victoria E. Carlin, Emily Rabinowitz, Joon Kyung Nam, Joseph W. Ditre

Voices of Service Symposium

Introduction: Student servicemembers and veterans (SS/V) use tobacco products at higher rates than the general college student population. These students face unique stressors during and after military service, which may influence their health behaviors, including tobacco product use. One such stressor is hazardous duty exposure, as previous research indicates that veterans with riskier deployments and greater deployment stress are more likely to engage in tobacco use. However, no prior research has examined the relationship between hazardous duty exposure and tobacco use among SS/V. Method: Participants included 4,626 SS/V who completed the 2023-2025 National College Health Assessment (NCHA) III. Participants were …

Occupational Therapy And Periodontics Collaboration To Improve Hand Health And Fine Motor Skills In Dental Student, Zainab Alsuwaiyan

Master's Theses (2009 -)

Background: A study conducted in 2023 by the Occupational Therapy (OT) Department and Marquette University school of dentistry (MUsoD) demonstrated that many student participants scored below average on hand function testing, indicating a need for occupational therapy intervention. Objective: The purpose of this study was to evaluate the effectiveness of occupational therapy–led training for periodontics and registered dental hygienist faculty on the performance of dental students in the Introduction to Clinical Practice course (DEIN 7114). Methods: Faculty teaching in DEIN 7114 were recruited for this study. They participated in educational sessions led by occupational therapy faculty focusing on musculoskeletal disorders …

Lindenwood Psychology Students Land Their Place And Leave A Mark Across The Nation, Mackenzie Cameron

Lindenlink (2012- )

No abstract provided.

The Myth Of Sufficient Technological Barriers: Reevaluating The "Gates-Up-Or-Down" Analogy In Data Scraping, Yucen Zhong

Duke Law & Technology Review

In Van Buren v. United States, the Supreme Court adopted a “gates-up-or-down” analogy from physical trespass law to define “authorization” under the Computer Fraud and Abuse Act (CFAA). Despite historical shifts in judicial interpretation, courts have recently relied on this binary framework to interpret authorization as it applies to online trespass. But courts have struggled to apply this binary inquiry while still accounting for complications in modern authentication technologies. When pursuing a code-based inquiry based on the gates-up-or-down analogy, courts risk oversimplifying the dynamic nature of online trespass. Such an approach fails to account for how modern authentication measures—such as …

Physics-Informed Neural Network Solution Of The 2d Helmholtz Equation With A Gaussian Source, Theodoros Panagiotakopoulos, Chris Velissaris, Aristotelis Nikolaos Rapsomanikis

Faculty Scholarship and Creative Works

We present a physics-informed neural network (PINN) framework for solving the complex-valued two-dimensional Helmholtz equation with a localized Gaussian source and spatially varying permittivity. Starting from Maxwell’s equations, the frequency-domain scalar Helmholtz formulation under transverse electric (TE) polarization is derived and enforced directly within the neural network loss function. The model employs a sinusoidal representation network (SIREN) architecture to capture the oscillatory nature of wave solutions and incorporates the Sommerfeld radiation condition to impose open boundary conditions. Training is performed using a hybrid collocation strategy combined with a two-stage optimization procedure consisting of Adam followed by L-BFGS. Numerical experiments in …

Empowering Well-Being Advocates: Activating Peer Supporters To Build A Well-Being Focused Team, Joel R. Anderson

Creating Healthy Work Environments (CHWE)

Background: A large academic health system developed a Team Well-Being Advocate (TWA) training curriculum emphasizing proactive peer support and strategies to address stress injury, unnecessary stressors, and workplace challenges known to erode healthy work environments. Grounded in the research of Dr. Richard Westphal on the stress continuum and Dr. Peggy Plews-Ogan on wisdom practices, the program integrates structured peer support with team-specific data to guide evidence-based well-being interventions at the microsystem level.

Purpose: To describe the design and implementation of a scalable, peer-driven model that promotes healthy work environments across an academic healthcare system using data to identify and reduce …

Concurrent Superior Mesenteric And Splenic Vein Thrombosis In A Prothrombin G20210a Carrier: Radiologic Evolution And Resolution On Apixaban, Christopher M. Ahmad, Rae-Anne Kastle, Niki Gharavi Alkhansari, Phil T. Sheridan, Samir Dalia

Student Publications

Splanchnic venous thrombosis (SVT) is an uncommon vascular condition that may occur in association with liver disease, malignancy, or intra-abdominal inflammatory processes. In cases where these conditions are absent, and SVT occurs as a primary disease process, an underlying thrombophilic predisposition should be considered. Concurrent involvement of the superior mesenteric and splenic veins in this context is uncommon and may suggest an inherited prothrombotic tendency. We describe a 76-year-old man with a known heterozygous prothrombin G20210A mutation who presented with several days of abdominal discomfort and was found to have non-occlusive thrombosis of the superior mesenteric vein extending into the …

Cognitive Warfare And The Changing Character Of Engagement: A Neurostrategic Perspective, James Giordano

Strategic Insights

This commentary explains how cognitive warfare goes beyond traditional information and psychological operations. Instead of trying to change what people think, it focuses on how they think - such as shaping perception, judgment, and decision-making using advances in neuroscience, artificial intelligence, and data. Dr. Giordano argues that the human mind is becoming a key battleground in modern conflict. These approaches can affect individuals and societies by weakening decision-making, trust, and cohesion. As a result, conflict is increasingly defined by the ability to influence thinking and behavior, raising important strategic and ethical questions for future military operations.

Exploring Healthcare Career Pathways: Survey Findings From The Unmc High School Alliance Program, Jana L. Wardian Phd, Rachael Jaixen, Jaynie Bird, Heidi Kaschke

Innovations in Health Sciences Education Journal

The ongoing demand for a well-prepared and adequately staffed healthcare workforce in the United States highlights the value of effective educational pipeline programs. The University of Nebraska Medical Center (UNMC) High School Alliance (HSA) was created as an immersive, academic enrichment initiative to expose motivated high school students from a range of educational and socioeconomic backgrounds to health professions, with the long-term aim of strengthening the healthcare workforce in Nebraska. This article evaluates the design, curriculum, and measurable impact of the UNMC HSA over its 16-year history. Students participate daily throughout the school year, engaging in courses such as patient …

The History, Development, And Continual Evolution Of The Percussion Theatre Genre, Steven L. Wimberley

LSU Doctoral Dissertations

During the twentieth century, artists in every discipline sought to create new, original art that would both challenge societal norms and expand their respective art to new extremes. This expansion in contemporary music saw the emergence of electronics, chance elements, “found sounds,” speaking, acting, and physical gestures. As we continue through the twentieth century, we also see the onset of the percussionist as an independent musical artist and a desire for original music for percussion. The intersection of these new developments created what is known as percussion theatre.

Percussion theatre can be broadly defined as a genre of musical composition …

Extremal Connectivity In Graphs And Matroids, Yiwei Ge

LSU Doctoral Dissertations

Connectivity is a central theme in both graph theory and matroid theory. This dissertation investigates extremal connectivity in graphs and matroids, with emphasis on unavoidable structures and minimal connectivity phenomena.

Chapter 2 introduces cycle-contraction minors of graphs and investigates their structural properties. We establish a connection between cc-minors and induced subgraphs via graph duality. The main result gives an unavoidable-families characterization for cc-minors of sufficiently large loopless $2$-connected graphs.

Chapter 3 studies super-minimally $3$-connected graphs, namely $3$-connected graphs that have no proper $3$-connected subgraphs. We establish extremal bounds on structural parameters of these graphs, including the minimum number of degree-$3$ …

The Grizzly, April 9, 2026, Renee Washart, Sidney Belleroche, Erin Ewing, Andrew Mihniak, Jesse Cherone, Ava Wood

Ursinus College Grizzly Newspaper, 1978 to Present

Third Annual Lenape Symposium • Watson Fellowship: What to Know • Join The Grizzly Newspaper! • Ursinus Hosts Girls & Women in Sports Day • Sexual Assault Awareness Month • Opinion: I Hate Cashless Everything • Baseball Blasts Out to Hot Start! • Softball's Young Talent Shines Through

Rule-Based Snow Detection Limits And Rwis Integration On Udot Traffic Cameras, Michael J. Davies

Statewide Student Research Symposium

Over 58,000 residents of Utah's Uinta Basin depend on three highway corridors that each cross high-elevation mountain passes, yet the nearest Doppler radar is approximately 200 km away. BasinWX Roads (basinwx.com/roads) applies a rule-based computer vision pipeline to 46 existing Utah Department of Transportation (UDOT) traffic cameras, integrated with 9 Roadway Weather Information System (RWIS) stations, to provide automated road condition assessments without deploying new hardware. We characterize fundamental limitations of pixel-brightness approaches to snow detection using a labeled dataset of 138 images from four NYSDOT cameras scored by six independent coders. Full-image white pixel analysis achieved only …

Basinwx: Real-Time Weather And Road Conditions For Utah's Uinta Basin, Michael J. Davies

Statewide Student Research Symposium

Utah's Uinta Basin is home to over 58,000 residents, yet every route in and out crosses one of three mountain passes, and the nearest Doppler radar is approximately 200 km away. These factors make winter travel hazardous and weather information scarce. BasinWX (basinwx.com) is a public platform developed at the Bingham Research Center that provides real-time weather and air quality data tailored to the Uinta Basin. Its newest feature, BasinWX Roads (basinwx.com/roads), applies a computer vision pipeline to 46 existing Utah Department of Transportation (UDOT) traffic cameras and integrates data from 9 Roadway Weather Information System (RWIS) stations …

Subject Benchmark Statement: History Of Art, Architecture And Design, Péter Bokody, Paul Alexander Stewart, Nadira Begum, Christina Bradstreet, Derrik Ferney, Ferren Gipson, Kate Grandjouan, Alison Hamilton-Pryde, Sophie Hatchwell, Christie Johnson, Lenia Kouneni, Joseph Mcbrinn, Lynda Nead, Samuel Raybone, Jennifer Walden

School of Law, Humanities and Social Sciences

No abstract provided.

Organizing To Engage: A Framework For Conflict Strategy, Paul Mason Carpenter

Dissertations

Conflict strategy can be exceedingly complex. While many of the basics are simple, even the simple can be highly complicated to execute. The Schlieffen Plan in World War I appeared straight forward, but execution was a great deal more complex. It failed and the result was years of trench warfare.  In addition, leaders entering conflict may not fully appreciate the full context, its effect, and the need for a long term result--a better state of peace.

Strategy and tactics may be challenging to transform as an engagement evolves. In addition, strategists must often commit to courses of action within very …

Supporting Commuter Students In Uk Higher Education: Opportunities To Enhance Policy And Practice, Rebecca Turner, Rao Namrata, Christie Pritchard, Oliver Webb, Pinn E, Asal Baharloo, Harriet Ball

Professional Services

Commuter students represent a significant, yet often overlooked, demographic within English higher education (HE). Historically, national policy and institutional practice have failed to adequately acknowledge distinct challenges they face. Using a novel participatory mapping activity, and focus group discussions with 19 commuter students, this paper identifies how commuters are excluded by dominant models of university participation. We examine students’ interactions with campus, peers and staff. Findings reveal how structural norms—such as attendance expectations, financial support, and spatial assumptions—can marginalise learners who do not follow the residential model. Participants described feeling peripheral to university life, with their legitimacy as students sometimes …