Digital Commons Network^™

Deep Learning For Underwater Manatee Counting And Tracking, Theodor Owchariw

Electronic Theses and Dissertations 2020 - Present

The Florida manatee (Trichechus manatus latirostris), a threatened marine mammal often found in coastal waters, require accurate monitoring to inform conservation strategies. However, traditional counting methods are hindered by observer bias and surface distortions. Recent advances in artificial intelligence (AI) address these challenges using captured aerial footage of manatees, demonstrating the potential of artificial intelligence for automating manatee counting. Still, various challenges arise hindering accurate counts.

Building on these studies, this work advances artificial intelligence with underwater footage, instance segmentation, data augmentation, and pseudo-labeling to automate manatee counting in data-scarce environments. Three experiments were conducted using 10%, 60%, and 90% …

Exploring The Impact Of Negative Ewom On Hotel Booking Intention Through The Lens Of Attribution Theory And The Moderating Role Of Recovery Justice, Antonio Jose Ogaz-Muñoz

Electronic Theses and Dissertations 2020 - Present

Negative electronic word-of-mouth (EWOM) has emerged as a critical factor influencing customer behavior, particularly in the hospitality industry. Despite extensive research grounded in failure attributions and service recovery theories, few studies examine the combined impact of failure attribution and recovery justice on hotel booking intentions. Using a 2x2x2x2 between-subjects experimental design with 373 responses, this research investigates how customers' perceptions of failure attribution influence their booking intention after exposure to negative EWOM, and if perceived recovery justice can mitigate the negative effects of these attributions. Results show that booking intention declined most when reviews framed the failure as hotel-caused and …

Ai And A Possible Renaissance For Christian Higher Education, Derek Schuurman

University Faculty Publications and Creative Works

The early Greeks saw the essence of education as Paideia: the process of forming a whole person into an ideal citizen. They emphasized the formation of virtues like prudence, justice, fortitude, and temperance in preparation for active citizenship. In Plato’s Republic, we read that “The object of education is to teach us to love what is beautiful,” which involves the shaping of desire.¹ For the Greeks, the purpose of education was training in virtue.

There’S No Magic Pill: A Multimethods Qualitative Study Exploring Routine Fatigue Care In People With Multiple Sclerosis, Emma O’Connor, Sophie Fawson, Tom Sanders, Tracy Finch, Nicole Dodsworth, Harriet Waine, Olivia Tamburro, Jennifer A. Freeman, Pam Bostock, Wendy Hendrie, Rona Moss-Morris

School of Health Professions

BACKGROUND: Fatigue is a common and debilitating symptom for people with multiple sclerosis (MS). Evidence suggests that behavioral treatments, particularly cognitive behavioral therapy and some exercise therapies, are effective in reducing MS fatigue. However, few people are offered these treatments in routine care, and little is known about the reasons for this research-to-practice gap. The aim of this study was to explore how routine care is currently delivered for MS fatigue. METHODS: Health care professionals (n = 28) took part in 6 focus groups and 6 one-to-one interviews exploring experiences with assessing, managing, and treating fatigue. How health care professionals …

Experiences And Perceptions Of Patients, Caregivers, And Healthcare Professionals With Long-Acting Injectable Antipsychotics For The Treatment Of Schizophrenia: Qualitative Results From The Multinational Advance Study, Martha Sajatovic

Faculty Scholarship

Introduction: Schizophrenia imposes a substantial burden on individuals and society. Long-acting injectable antipsychotics (LAIs) improve adherence and reduce relapse and hospitalization rates compared with oral treatments for schizophrenia, yet LAI use varies globally. The qualitative interview portion of the global Attitudes DriVing regional differences in long-acting injectable ANtipsychotic utilization for schizophrenia among healthcare professionals (HCPs), patients, and CaregivErs (ADVANCE) study explored the patient journey from schizophrenia diagnosis to treatment, treatment goals, and experiences and perspectives on LAIs that may influence their use. Methods: ADVANCE included HCPs, patients, and caregivers from Australia, Canada, China, Germany, Israel, Spain, South Korea, and the …

Artificial Intelligence: A Double-Edged Sword In Support And Subversion Of The Biological Weapons Convention; Part One: Framing The Issues, Elise Annett, Diane Dieuliis, James Giordano

Strategic Insights

This commentary explores how artificial intelligence (AI) is profoundly affecting the biological enterprise, serving both as a powerful tool for scientific advancement and as a potential vector for misuse. The authors explain that AI can accelerate research, improve diagnostics, and enhance biodefense, but it also lowers barriers to creating or modifying biological agents and can be exploited for harmful ends. The dual effects make AI a "double-edged sword" that challenges existing governance, detection systems, and deterrence frameworks in biosecurity. Responsible integration of AI into biology requires policies that balance innovating with safeguards, strengthened international cooperation, and adaptive oversights to ensure …

University Band & Wind Symphony Present: “Of Song And Dance”

Bailey School of Music Concert Programs

David Roush, Conductor

Increasing Colon Cancer Screening Completion Rates Utilizing Patient Navigation In Primary Care: A Quality Improvement Project, Anya C. Pennycooke

Electronic Theses and Dissertations 2020 - Present

Colorectal cancer is the second leading cause of cancer-related deaths in the United States. It is highly preventable through routine screening and early detection, yet national data indicate that one in three eligible adults remains unscreened. The purpose of this Quality Improvement (QI) project was to increase colon cancer screening completion rates by implementing a patient navigation program. Kristen Swanson’s Theory of Caring guided the intervention by promoting patient-centered communication. W. Edwards Deming’s Plan-Do-Study-Act (PDSA) model provided the framework for this approach. Patients aged 45-75 years due for colon cancer screening were identified using the electronic health record (EHR) in …

Healthy Living As A Critical Part Of Emergency Preparedness, Callahan K. Ward, April Litchford

All Current Publications

This resource presents practical, health-focused actions that individuals and caregivers can take to strengthen resilience before, during, and after emergencies. By integrating long-term wellness habits and short-term readiness strategies, it supports a more comprehensive and inclusive approach to disaster preparedness, enhancing not only personal outcomes but also community-wide response capacity.

Thriving Hives: The Apiary - Beekeeping Essentials, Joseph Okoh, Andree' Walker Bravo

All Current Publications

This fact sheet is designed to help honey bee producers optimize their beekeeping practices and improve management systems. It offers essential guidance on selecting an ideal apiary location, choosing the right beehive, and ensuring efficient colony management. Additionally, this document serves as a valuable training resource for aspiring beekeepers.

Nearshore Wind Estimation From Buoy Wave Spectra Via Physics-Guided Machine Learning: A Framework For Offshore Wind Applications, Jiaxin Chen, Martyn Hann, Robert Rawlinson-Smith, Munira Raji, Deborah Greaves

School of Engineering, Computing and Mathematics

Reliable real-time wind estimation in nearshore zones is critical for offshore wind energy development, especially in regions lacking direct meteorological observations. This study presents a physics-guided machine learning framework for estimating 10-m surface wind speed and direction from wave buoy spectra. The model incorporates frequency- and wavenumber-based energy parameters, directional Fourier coefficients, directional fetch, and normalised wave number–depth indicators to account for local wind–wave dynamics.Trained on six long-term buoy–mast station pairs along the UK southwest coast, the model outperforms two established empirical methods, reducing wind speed and direction RMSE by over 50%. Sensitivity analyses confirm the value of directional and …

Towards A Typology Of Mental Health Crisis Care Services For Children And Young People In England And Wales: A Cross-Sectional Survey And Analysis Of Implementation Practices, Clare Bennett, Claire Fraser, Ben Hannigan, Leanne Sawle, Jessy Williams, Aled Jones, Steven Pryjmachuk, Mair B. Elliott, Martin Elliott, Nicola Bennett, Euan Hails, Iain Mcmillan, Rachael Vaughan

School of Nursing and Midwifery

Background: The mental health and wellbeing of children and young people is a global concern. Alongside approaches emphasising mental health promotion in schools, communities and in the home, many countries are also investing in crisis services. These aim to meet the needs of young people experiencing acute psychosocial distress. A recent synthesis of the international evidence found a paucity of research in this area. This study sought to address this gap while simultaneously situating the findings within the international context and drawing out implications for policymakers and practitioners. Methods: A cross-sectional study aiming to describe and map approaches to the …

155 Linden Llc V. Washington

All Decisions

In this nonpayment proceeding, the court granted the tenant's motion for leave to file an amended answer and for summary judgment. The landlord sought rent arrears for a Rent Stabilized apartment. The tenant argued that the landlord was barred from collecting rent due to open Department of Buildings (DOB) violations indicating occupancy contrary to the building's certificate of occupancy. Citing MDL §§ 301 and 302 and the controlling precedent of *Chazon, LLC v. Maugeneset*, the court found that the sixteen open DOB violations for unauthorized conversion of commercial space precluded the landlord from prosecuting the nonpayment action, regardless of whether …

Chimes: December 8, 2025, Calvin University

Chimes

Women's volleyball's memorable season ends in the DIII quarterfinals by Zach Kern

Facilities expands recycling program on campus by Ian Tjoelker

A history of the liberal arts at Calvin: 1890s to today by McKenna Wilkinson

Christmas beyond Calvin: Letters to Santa by Ellery Johnson

"Energy and vision": Calvin's Black Student Union by Jorie Cho

Running with Sophie by Evangeline Anga

Students prepare for upcoming Fall Film & Media Showcase by Ashley Hamons

Myocardial Lipin1 Protects The Heart Against Ischemic Injury By Preserving Lipid Homeostasis, Jiaxi Guo, Brian N. Finck, Et Al.

2020-Current year OA Pubs

Impaired cardiac lipid metabolism has been reported to cause heart failure. Lipin1, a multifunctional protein, is a phosphatidate phosphatase that generates diacylglycerol from phosphatidic acid and a transcriptional cofactor that regulates lipid metabolism-related gene expression. Here, we investigated the roles of lipin1 in cardiac remodeling after myocardial infarction (MI). The expression levels of lipin1 significantly decreased in cardiomyocytes of the human failing heart and murine ischemic myocardium. Cardiomyocyte-specific Lpin1 knockout (cKO) mice showed left ventricle enlargement and reduced fractional shortening after MI, compared with control mice. This was accompanied by elevated cardiac fibrosis, accumulation of reactive oxygen species, and increased …

Liver Injury In A Preclinical Model Of Short Bowel Syndrome Is Associated With Impaired Autophagy, Daniel M Alligood, Alex Park, Kerry Swanson, Naima Pyarali, Evan Mayse, David M Alvarado, Xiuli Liu, Jae-Sung Kim, Nicholas O Davidson, Deborah C Rubin, Jun Guo, Brad W Warner

2020-Current year OA Pubs

Critical for cellular maintenance and repair, autophagy recycles damaged or redundant cellular components. Dysregulated autophagy is associated with progressive cellular injury in various liver pathologies. However, the role of autophagy in intestinal failure-associated liver disease has not previously been investigated. Using a preclinical murine model of short bowel syndrome, we explored the role of autophagy impairment at early and late time points. Regardless of sex, small bowel resected (SBR) mice demonstrated significant liver injury compared to sham controls, exhibiting elevated serum transaminases, altered liver histology, and increased mRNA expression of endoplasmic reticulum stress marker (Ddit3) and oxidative stress marker (Nqo1). …

Library Guides For Graduate Students: A Content Analysis, Maria Kiriakova, Junli Diao, Joan Kelly Castro

Journal of Graduate Librarianship

This study looked at 117 Association of Research Libraries (ARL) academic library websites and identified 48 library guides that consider graduate students in general as their target audience. The broad and systematic content analysis of these library guides resulted in the discovery of four different types, which we categorized as Checklist, Orientation Module, Directory, and Comprehensive. We identify and describe content patterns that address the different roles graduate students might play as advanced library users, novice researchers, and teaching assistants/instructors. Academic librarians who have already created library guides for graduate students could use the results of …

Impact Of 1969 Tax Reform On Financial Institutions, Melvin L. Hamlin

Tax Adviser

No abstract provided.

Private Foundations And Tax Reform: Jeopardy Investments, William T. Lehrfeld

Tax Adviser

No abstract provided.

Depreciation And Amortization Provisions Of The Tax Reform Act The, Forrest W. Brown Jr.

Tax Adviser

No abstract provided.

Recent Developments In International Tax Administration And Enforcement, Randolph W. Thrower

Tax Adviser

No abstract provided.

Readers Write:, Stuart R. Josephs, Bernard Barnett, Arthur F. Shenkin

Tax Adviser

No abstract provided.

The Tax Adviser, Volume 1, Number 7, July 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Social Development Dynamics Of Students In Inclusive Education In Indonesia, Nur Hidayat Nh

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This narrative review analyses the social development of students with special needs in Indonesian inclusive schools by synthesising five high-quality empirical studies (indexed SINTA 1–3) published between 2018 and 2023. Addressing three research questions, the synthesis reveals heterogeneous and generally limited social development trajectories shaped primarily by ecological interactions rather than inherent disability characteristics. Key barriers include symbolic inclusion, inadequate teacher training in multimodal strategies, low peer acceptance, and systemic resource deficits, whereas facilitators encompass contextualised multimodal communication, active family involvement, and supportive institutional leadership. Effective interventions depend on coordinated teacher–parent–peer triangulation, leveraging local sign language, structured peer-mediated activities, and …

Greenhat’S Greenlight To The Cftc: The Case For A Jurisdictional Shift Of Financial Transmission Rights From The Federal Energy Regulatory Commission To The Commodity Futures Trading Commission, Timothy K. Shaw Ii

DePaul Business & Commercial Law Journal

Regional Transmission Organizations and Independent System Operators are a relatively new platform to buy and sell wholesale electricity and transmission service of that electricity. These groundbreaking organizations have been around since 1996 after the Federal Energy Regulatory Commission (“FERC”) issued Order 888. FERC regulates the physical electricity wholesale sale and transmission service market managed by a Regional Transmission Organization (“RTO”) or Independent System Operator (“ISO”),through its Federal Power Act mandate. Many RTOs and ISOs offer a product called a Financial Transmission Right (“FTR”). Traditionally, FTRs assist the holder by providing price certainty, or a hedge, in the capacity market. This …

Volume 23 - Front Matter

DePaul Business & Commercial Law Journal

No abstract provided.

Immeasurable Halls And Dreamlike Forms: Tracing The Caves Of Cheddar Gorge Throughout Tolkien’S Legendarium (And Beyond), Kristine Larsen

Journal of Tolkien Research

Cheddar Gorge (Mendip Hills, Somerset County, southwest England) is home to extensive cave systems carved into ancient limestone. Two of the most picturesque, Gough’s Cave and Cox’s Cave, are among the most important geological tourist attractions in England. Among the caves’ many enthusiasts was J.R.R. Tolkien, who first visited the site in 1916 while on his honeymoon and later in 1940 on a family vacation during his early work on The Lord of the Rings. As he noted in a 1971 letter these two visits (in particular, his earlier memories of the caves before their unfortunate commercialization) spawned the …

Occupational Participation Among Children With Neurodivergent And Related Conditions: A Mixed Methods Study, Shirish Lala, Darian Amacker, Anne Martens, Alexa Rodefeld, Danielle Toth, Elyssa Wider

Occupational Therapy Annual Research Colloquium

Background: This study explored occupational engagement of children with neurodivergent and related conditions in home, school, and community settings. Children aged 6 to 16 years and their caregivers were recruited to investigate how occupational engagement differs across contexts.

Methods: A mixed-methods approach assessed quantitative data from 51 participants using a modified version of the Child and Adolescent Scale of Participation. Qualitative data were collected from 6 semi-structured interviews. The Model of Human Occupation and its components of volition, habituation, and performance capacity, including environmental factors, informed the research process and methodology. Engagement among children with neurodivergent diagnoses is shaped by …

Perspectives Of Occupational Therapy-Led Caregiver Education On The Quality Of Life Of Caregivers Of Stroke Survivors, Yu Hsiang Liang-Paultre, Stefani Costanzo, Alaunte Major, Krisyadlee Mercado Lugo, Olivia Schrader

Occupational Therapy Annual Research Colloquium

Purpose

Occupational therapy plays a vital role in equipping caregivers with the knowledge and skills needed to support individuals recovering from a cerebrovascular accident. Caregiver training provided by occupational therapy practitioners helps families manage post-stroke care and reduce the risk of secondary complications. This study explored caregivers’ perspectives on occupational therapy-led education, focusing on the type, quality, and perceived effectiveness of training before discharge.

Methods

Originally designed as a mixed-methods study, the research was modified to a qualitative design after hurricanes affected recruitment. Using a phenomenological approach, semi-structured interviews were conducted with caregivers of individuals who had a cerebrovascular accident …

Index: Cumulative Subject Index January-June, 1970; Cumulative Author Index January-June, 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.