Digital Commons Network^™

Analysis Of Traffic Crash Data In Kentucky 2020-2024, Paul Ross, Eric Green, Christopher Blackden, Christopher Van Dyke

Kentucky Transportation Center Research Report

No abstract provided.

Lung Cancer Prevention Among Appalachian Kentucky Women, Jessica R. Thompson, Nancy E. Schoenberg, Pamela C. Hull

Anthropology Faculty Publications

Purpose: Appalachian Kentucky (KY) residents experience the highest lung cancer rates in the US with declines lagging among women; we sought to uncover barriers and facilitators to lung cancer prevention for Appalachian KY women and to identify community-specific interventions. Approach: We utilized concept mapping, a participatory mixed method, to generate consensus on perceived barriers and facilitators. Setting/Participants: We recruited 71 adult women from Appalachian KY counties. Method: After collecting online concept mapping data, we used multidimensional scaling to generate a point map of perceived similarities and hierarchical cluster analysis to create a thematic cluster map. We compared average cluster ratings …

Prevalence Of Oral Mucosal Lesions Among Geriatric Dental Patients In Egypt: A Cross-Sectional Study, Dalia Ghalwash, Ahmed Hamdy, Sara Abd El-Wahed

Dentistry

Background. The oral health needs of older adults must be prioritized due to the shifting demographics of the population and rising life expectancy. This study investigated the prevalence of oral mucosal lesions (OMLs) among geriatric dental patients in a sample of the Egyptian population and explored the association with age, gender, smoking habit, as well as the impact on the quality of life. Methods. This cross-sectional study screened 300 geriatric dental patients aged 65 years or older, from several dental hospitals and mobile clinics in various regions in Egypt. Demographic data and information regarding denture use, systemic diseases, and smoking …

Romania: ‘A Country Is Worth More Than Its Gold’: Activists Defeat Canadian Mining Goliath. In, Roxana Maiorescu

Emerson Authors, Researchers, & Creators

For 25 years, Romanians fought to preserve Rosia Montana, a region whose gold and silver amount to 20 billion euros. Their victory was delivered in 2024, as the International Center for Settlement of Investment Disputes in Washington, DC ruled against the Canadian company that aimed to explore the mine. This analysis sheds light on political instability, perceived government corruption, and foreign intrusion, all of which led to intense and monthslong protests that Romania hadn’t seen since its 1989 revolution, when it liberated itself from communism. This case represents a David vs. Goliath-like story, in which a handful of poor families, …

Innocent Fun Or Unhealthy Habit: What's Your Game? Personality And Engagement With Video Games, Derrick Angier

Doctoral Dissertations

This thesis reports two exploratory studies of similar design, both of which investigated which gamers might be at risk for problematic or aggressive gaming. In both Study 1 (N = 480) and Study 2 (N = 761), which served as a replication, four composite scores representing participants’ personality attributes were created from big traits of the HEXACO—Honesty-Humility, Emotionality, Extraversion, Agreeableness, Conscientiousness, and Openness, a people-centered intelligence—personal intelligence—and motives for gaming. These composite scores and the subordinate individual variables were used to predict lifespace measures of unhealthy/healthy gaming behaviors and aggressive/pro-social in-game interactions. Lifespace scales capture a person’s reports of their …

Multiscale Modeling And Analysis Of Biomedically Relevant Uhmwpe-Based Composite Materials, Stanislav Buklovskyi

Doctoral Dissertations

The development of ultra-high-molecular-weight-polyethylene (UHMWPE) based composite materials continues to present significant opportunities in biomedical engineering, particularly in joint arthroplasty and implant technologies. As applications expand, the need for accurate modeling of microstructure–property relationships to guide informed material design and manufacturing decisions is increasing. This dissertation presents a multiscale numerical modeling framework informed by X-ray micro-computed tomography (μCT) data to corelate the effective mechanical, thermal, and electrical properties of biomedically relevant composite systems with their microstructure.

Two material systems are considered: UHMWPE reinforced with conductive carbon black (CB) nanoparticles, and porous UHMWPE with two processes of pores generation. For CB/UHMWPE …

Reentry, Justice Involvement, And Evolving Perspectives: Moving Toward Rehabilitation?, Casey Cavanaugh

Doctoral Dissertations

As prison populations climb, it is inevitable that the vast majority of incarcerated individuals will eventually return to the community. As they return, they face numerous barriers resulting from their incarceration. While it is important to identify barriers to reentry, it is also important to identify facilitators of reentry, which include forces that may mitigate reentry challenges. A tool is needed to measure this comprehensive list of barriers and facilitators, and in doing so, one may identify improvements and successes that stretch beyond merely that of recidivism. “Successful” reentry is typically measured through low recidivism rates, which recent government reports …

"She Wrote Too Much": Overproduction And The Canonicity Of Victorian Women Novelists, Elizabeth Drummey

Doctoral Dissertations

Though the Victorian era is often viewed as “the age of female novelists,” many of the most prolific and popular women writers of the time have been belittled, ignored, and forgotten. While the feminist literary recovery work of the 1980s and 1990s has brought many of these women back into scholarly consciousness, they have still not gained the respect given to their more famous yet less prolific contemporaries: the Brontë sisters, George Eliot, and Elizabeth Gaskell. In this dissertation, I argue that the reason can be found in a criticism frequently applied to these women writers both in their own …

Planning Responses To Drinking Water System Emergencies, Jingyan Huang

Doctoral Dissertations

Despite extensive efforts to ensure clean and safe drinking water, drinking water contamination emergencies remain a persistent challenge in the United States. These events can result in widespread public health impacts, economic losses, and long-term environmental damage, particularly when triggered by hazardous chemical releases. Effective management of such crises requires a dual focus on both technical preparedness and human decision-making. This dissertation addresses these challenges through a two-part investigation that bridges pre-incident planning and post-incident response. It is guided by two core research objectives: (1) to evaluate commonly applied emergency countermeasures from both resilience and sustainability perspectives; and (2) to …

Psychological Factors Of Acting Talent And Success: You've Got "It", Lorelei Tierney Himlin

Doctoral Dissertations

The goal of an actor is to become invisible, bringing a character to life so convincingly that the audience forgets the actor exists outside the role. Different schools of acting often describe differing methods of portraying characters to this same general effect. To followers of the Meisner school, for example, “acting is behaving truthfully under imaginary circumstances” (Meisner et al., 1987). The “truthful” part involves creating a comprehensive mental model of a character’s imagined personality in order to fully embody that personality and extrapolate it to a situation. Then the actor uses a variety of acting techniques to think and …

Missing Child Incidents Resulting In Death: Distinguishing Features Between False Allegations, Wander-Offs, And True Child Abductions, Madison N. Sundberg-Alley

Doctoral Dissertations

Children are reported missing in the United States for a multitude of reasons every year. Often, law enforcement is tasked with investigating these disappearances and recovering the missing child. In some instances, determining the reason why a child is missing can be challenging. This study focuses on three types of missing child episodes that result in fatality: child abduction homicides (CAH), false allegations of child disappearance (FACD), and wander-offs (WO). This exploratory analysis contributes to a gap in the literature by identifying some possible differences between case types that may assist police in determining the likely explanation for the disappearance. …

Analyzing Regions For The Study Of Localized Fluctuations In The Ground Magnetic Field For The Development Of A Global Risk-Assessment Forecast, Michael Kavanagh Coughlan

Doctoral Dissertations

The dynamic relationship between the solar wind and the Earth's magnetic field can produce rapid changes in the geomagnetic field measured on the ground ($dB_H/dt$). The fluctuations can be highly localized, with differences of up to 100s of nT/min in a small geographic area. The field of space weather is entering a more data-driven era, with enormous amounts of publicly available datasets from satellites and ground measurements. In this work modern machine learning techniques were employed to make forecasting risk-assessment predictions of large and localized $dB_H/dt$, and model explainability methods were employed to understand the non-linear connections being made. These …

Counting Kelp: Development And Assessment Of Modelling Approaches To Improve Understanding Of Kelp Bed Abundance And Resilience In The Gulf Of Maine, Constance N. Tyler

Doctoral Dissertations

Kelp habitats in the Gulf of Maine are threatened by rising ocean temperatures and marine invasions. The replacement of kelps with red turf macroalgae fundamentally alters these habitats and disrupts the ecosystem services they provide. Thorough assessment and monitoring of kelp habitats is needed for proper conservation of these habitats, but most long-term monitoring is performed using traditional survey methods that are restricted in the amount of space they can cover. Habitat modelling approaches are required to expand our knowledge of Gulf of Maine kelp habitats, and to better understand the interactions between kelp and red turf habitats across the …

The Assessment Of Language, The Language Of Assessment: Understanding How Language Teachers Support Dynamic, Communicative Language Learning Through Assessment, Rebecca Kelley

Doctoral Dissertations

As language classrooms in K-12 schools in the United States seek to promote students’ proficiency in the language they teach and to prepare students for a multilingual world, the role of assessment in these classrooms is often overlooked. This study draws from theories of formative and dynamic assessment, as well as a socially-constructed view of language and language learning, in order to examine the way in which secondary language teachers plan for, elicit, interpret, and use evidence from classroom assessments in such a way that promotes and supports the language learning happening in the classroom. Through a series of three …

Essays On International Trade, Aochen Xiao

Doctoral Dissertations

This dissertation has two chapters.In Chapter 1, I develop a model of international trade with innovation and trade surplus to examine the effects of China’s large trade surplus on productivity. I abstract from future benefits from holding a present trade surplus and focus on the present gains in productivity. I find that the average productivity increase caused by trade surplus ranges from 1.2 percentage points to 5.46 percentage points when the innovation cost changes. These results explain China’s long-term export promotion policies and align with its new policy goal of developing “new productivity forces”. I also identify a negative effect …

Technologies To Support Remote Work For Collaborative Groups, Alberta Ansah

Doctoral Dissertations

The nature of work continues to evolve, particularly in the aftermath of the COVID-19 pandemic. While a substantial number of employees have returned to traditional, in-person work environments, many continue to engage in remote or hybrid work arrangements. Online meetings are a significant aspect of remote work, and while there has been a significant increase in this area, there are still aspects of these meetings that are not fully understood. Existing research in this area has primarily focused on the development of tools to facilitate meeting execution and content management. In contrast, relatively few studies have explored the social dynamics …

Addressing Economic Valuation Issues Of Outdoor Recreation: Case Studies Of Lake Michigan Invasive Carp And Plum Island Visits, Iris Tryfoni

Doctoral Dissertations

Environmental valuation is the process of assigning monetary value on environmental goods and services, which do not easily have market prices. It is, however, possible to over- or underestimate the economic valuation of outdoor recreation issues, specifically (1) recreational fishing and (2) beach recreation. Despite their different focuses, both case studies share a common objective of refining methodologies to better understand and address complex environmental issues from an economic perspective. Traditional recreation valuation techniques often lack explicit connection to ecology, which can be impacted by various factors. Addressing this gap, in the first part of my dissertation, I propose a …

Mentors The Hidden Beneficiaries Of Mentoring, Mona Behl, Sarah Clem, Colleen Mouw, Sonya Legg, Erin Hackett, Kristin Burkholder, Kristopher B. Karnauskas, Sarah T. Gille, Lauren A. Freeman, Karan Venayagamoorthy, Jerry L. Miller

Marine Science

The community-based mentorship program MPOWIR (Mentoring Physical Oceanography Women+ to Increase Retention) supports late-stage graduate students and early-career professionals who identify as women or non-binary genders. Its participants engage in mentorship training and professional development, facilitate group mentoring, and draw attention to barriers women and non-binary genders face in physical oceanography. MPOWIR was created to increase the retention of women in physical oceanography in early career stages but has unexpectedly benefited the MPOWIR community beyond graduate students and early career professionals. Senior leaders participating as mentors in MPOWIR report a renewed sense of purpose, new research collaborations, a chance to …

Long-Term Patterns In The Relative Abundance Of Common Snook As A Factor Of Shifting Environmental Conditions In The Florida Coastal Everglades, Jordan A. Massie, Ryan J. Rezek, Rolando O. Santos, W. Ryan James, Natasha M. Viadero, Ross E. Boucek, Jennifer S. Rehage

Marine Science

Objective Environmental variability as a factor of climate change and water management can result in fluctuations in the abundance and distribution of fish populations from year to year, with either negative or positive effects depending on behavioral and physiological requirements and the ability to adapt to changing conditions. Variability in water levels can also influence prey availability, affecting predator abundance in seasonal foraging areas. In this study, our objective was to better understand how environmental variation has affected the relative abundance of Common Snook Centropomus undecimalis in the freshwater/estuarine habitats of Everglades National Park. Methods Electrofishing data over 17 years …

Linking Hydrology, Temperature, And Energetics: Global Change Implications For The Foraging Ecology Of A Generalist Predator, Mack White, W. Ryan James, Justin S. Lesser, Ryan J. Rezek, Jonathan R. Rodemann, Ross E. Boucek, Rolando O. Santos, Jennifer S. Rehage

Marine Science

Objective: The objective of this study was to quantify the effects of temperature, hydrology, and body size on the diet and energy requirements of a generalist predator, Common Snook Centropomus undecimalis (hereafter, “snook”), to gain a better understanding of predator–prey dynamics in the wake of global change. We first ask how temperature, hydrology, and body size influence the occurrence of fish, invertebrates, and empty stomachs in the diet of snook. Next, we model the energetic requirements of snook as a function of body size and temperature. Last, we use predation simulations to test how changes in prey quality, together with …

Open Tdm: How The Open Movement Is Transforming The Way Academic Libraries Support Text And Data Mining Research, Kate F. Boyd, John Knox

Faculty and Staff Publications

Edited volume, published by the Association of College and Research Libraries (ACRL), the book provides librarians with the skills necessary to support researchers using text and data mining (TDM). Chapter 24 focuses on the open access aspects of TDM and how librarians and scholars are assisting each other in learning these new skills. Librarians from USC and UNC Wilmington share their paths to understanding and supporting TDM on their campuses.

Phishing Hunter: Phishing Domain Detection System, Connor Tess

Master's Theses and Capstones

Phishing domains are a common and effective attack vector that malicious actors use to fool users into believing that they are going to a trusted website in the hopes of compromising users. These attacks can also be referred to as phishing attacks because the domain in which malicious attackers act has a hook to trick users into going to the domain that users believe is legitimate. These malicious actors mislead users into believing they are visiting the intended site, when in reality they have been led to a website hosted by the actors. The purpose of this paper is to …

Quality Improvement Project The Role Of Targeted Education And Its Impact On Self-Efficacy And Cognitive Impairment Recognition Among Medical Assistants, Jicky Guzman

Doctor of Nursing Practice Projects

Primary care teams develop lasting relationships with patients that can reveal subtle cognitive changes during routine visits (e.g., identity verification and brief mobility checks). Yet, cognitive decline often goes unnoticed and poorly documented, which can lead to delayed care. This quality improvement (QI) project addressed a gap in the detection of mild cognitive impairment (MCI), such as Alzheimer’s disease (AD), among frontline staff. It assessed whether an educational intervention could improve self-efficacy in recognizing early cognitive impairment, measured by the General Self-Efficacy Scale (GSES). Guided by Bandura’s Self-Efficacy Theory and Lewin’s change model, a quasi-experimental pretest–posttest study was conducted at …

Mckee Minute September 2025, Southern Adventist University

McKee Minute – McKee Library This Month

The September 2025 edition of McKee Minute includes information on digital newspaper access, information literacy modules, Libby account updates, and Hispanic Heritage Month.

Biol 200-001, 003, 005, 007, 009, 011: Concepts In Biology, Michael Nelson

Biology Syllabi

No abstract provided.

Biol 320-H01: Discovering Biological Research - Honors, Simon Garnier

Biology Syllabi

No abstract provided.

Biol 443: Biology Of Addiction, Farzan Nadim

Biology Syllabi

No abstract provided.

Biol 630-001: Critical Thinking For Life Science, Eric Fortune

Biology Syllabi

No abstract provided.

Biol 315-001: Principles Of Neurobiology, Jorge Golowasch

Biology Syllabi

No abstract provided.

Chem 339-101: Analytical/Physical Lab, Chunyan Liu

Chemistry, Environmental and Forensic Science Syllabi

No abstract provided.