Digital Commons Network^™

Preventing, Delaying, And Managing Chronic Disease, Michele Dinman, Logan Fox

Harvey A. Friedman Center for Aging

We are living longer. Today, men and women who reach age 65 will live another 17 to 20 years, on average. As the human body ages, normal biological changes increase vulnerability to illness, and the risk of developing disease increases. At the same time, advances in public health, medicine, and health care have reduced deaths from acute conditions, like infection and accidents, and have increased our chances of living longer into the human life span. Thus, we now have greater chances of developing one or more chronic diseases. Most (75%) adults in the U.S. live with at least one chronic …

Being A Caregiver For A Friend Or Family Member, Nancy Morrow-Howell, Michele Dinman

Harvey A. Friedman Center for Aging

Informal caregivers give assistance to family and friends who have functional limitations that challenge self-care. Most often, caregivers assist younger adults living with a disability and older people with age- associated chronic conditions. Family caregivers are the backbone of our long-term care system in this country, delivering 80% of care. Caregiving is increasing as people live longer with more chronic conditions. Indeed, caregiving is the new norm in our older society. As Roselyn Carter said: "There are only four kinds of people in the world. Those who have been caregivers, those who are currently caregivers, those who will be caregivers, …

Lifelong Civic Engagement, Logan Fox, Emma Ward, Cal J. Halvorsen

Harvey A. Friedman Center for Aging

Civic engagement can be broadly defined as the practice of service (volunteering or informal helping), advocacy, and political participation (voting). Older adults are a large and growing population that frequently engages in these civic activities.

In 2022, the Bureau of Labor Statistics reported that approximately one quarter of the 11 million daily volunteers in the U.S. were age 65 and older. Between 2018 and 2021, there was a 10% increase in volunteer hours filled by individuals over age 65. Research shows this trend will be mutually beneficial, improving the quality of life for older adults who are, in turn, positively …

The Iron Pyramid: Expanding The Iron Triangle To Integrate Safety As A Fundamental Dimension Of Construction Success, Laura Cooley

All Theses

For more than fifty years, construction project success has been judged by staying on schedule, remaining within budget, and completing the planned scope of work—an approach commonly known as the “Iron Triangle” (Barnes, Ph.D., 2006). While these measures are important, they do not capture the full range of factors that determine whether a project truly succeeds.

This study introduces the “Iron Pyramid” (Cooley, 2025), a model that expands the traditional framework by adding a fourth dimension: safety. Safety is understood not simply as regulatory compliance or the absence of injuries, but as a holistic construct encompassing project culture, leadership practices, …

Digital Solutions For Bridging Language Barriers: Designing And Testing An App For Construction Spanish Safety Communication On Construction Jobsites, Adrian Cappella

All Theses

Language barriers between English-speaking supervisors and Spanish-speaking workers create safety risks on U.S. construction jobsites. Hispanic workers face higher injury and fatality rates, with miscommunication being a major contributing factor. Existing translation tools lack the accuracy, cultural context, and jobsite relevance needed for effective safety communication.

In this study a mobile application with construction-specific safety phrases in English and Spanish was designed and field tested. The research included a literature review, phrase collection and validation with industry experts, application development and design with a computer science collaborator, and usability testing with supervisors and workers. Surveys and field trials measured navigation, …

Factors Influencing Employees’ Ai Adoption Intentions In Occupational Settings, Emma G. Wituk

All Theses

Artificial intelligence (AI) is a burgeoning technology whose development has many implications for organizations and employees. Using a modified version of the Unified Theory of Acceptance and Use of Technology (UTAUT) framework, this study tested performance expectancy (PE; the belief that AI will enhance personal job performance) and prior AI experience (EXP) as predictors of behavioral intention (BI) to use an AI coaching tool, Nadia. We expected both PE and EXP to be positively related to adoption intentions. Additionally, social influence (SI; respondent’s belief that other individuals think they should adopt AI) and facilitating conditions (FC; appropriate infrastructure and adequate …

Barriers To Mindfulness Training Among Athletes: A Transtheoretical Approach, Annabelle L. Thomas

All Theses

Mindfulness, originating from ancient Eastern traditions, involves developing intentional, nonjudgmental awareness of the present moment (Kabat-Zinn, 2012). In recent years, mindfulness-based interventions (MBIs) have gained recognition in Western contexts for improving both well-being and athletic performance (Hut et al., 2021). Despite growing evidence for the benefits, many athletes still do not engage in mindfulness training. Common barriers include limited time (Gao et al., 2024), stigma (De Petrillo et al., 2009), lack of structure (Bühlmayer et al., 2017; Weber et al., 2023), and doubts about effectiveness (Augustus & Zizzi, 2022). This study examined these barriers among NCAA Division I and club …

Environmental Sanitation In Long-Term Care Facilities: A Focus On Regulations And Implementations, Ruwan Dissanayake Dissanayake Mudiyanselage

All Theses

Environmental sanitation is a fundamental component of infection prevention in long-term care facilities (LTCFs), where residents are at increased risk due to advanced age, underlying health conditions, and communal living arrangements. Despite its critical role, significant gaps remain in implementing environmental sanitation procedures and the regulatory frameworks that guide them.

This study combines two components: (1) an across-state regulatory review of environmental sanitation in LTCF regulations and (2) a cross-sectional survey assessing environmental sanitation characteristics of nursing homes (NHs) and assisted living facilities (ALFs) and Rural and Urban LTCF observation study in South Carolina (SC) . For the regulatory review …

Plant Community Responses To Wildfire, Timber Thinning, And Bison Reintroduction On The Northern Great Plains, Ethan H. Van-Derpoel

All Theses

The Northern Great Plains (NGP) is one of the largest intact grasslands remaining in the world. These two studies examine a few of the ecological concerns on the NGP today. First, the woody encroachment of conifers into grasslands and the effects of wildfires. Second, the effects of bison (Bison bison) reintroduction on plant communities. In Chapter 1, this study aims to examine the effects of wildfire and mechanical timber thinning, using a two-by-two factorial design, on plant community responses and forage quality in the Bull Mountains area of central Montana, USA. We found that our treatments had varying …

Unloved Ecologies, Ellen Griffin

All Theses

Unloved Ecologies is an exhibition of ceramic sculptures that stage encounters between human and nonhuman bodies. Through it, I investigate the intersections of queer identity and ecology to reevaluate what society often deems “unlovable.” By working with the language of Queer Ecology, I explore the tensions between protection and vulnerability, as well as between cultivated order and wild resistance. Ceramic sculpture is my mode for examining moments of transformation, repair, and growth, and natural processes function as metaphors for the ways external pressures shape individuals. My overall goal is to explore the ecological processes of change and examine how our …

Care Starts Before Entering The Clinic – A Holistic Approach To Assessing Primary Care Access At Walter Reed National Military Medical Center, Cory E. Hauptman

All Theses

Walter Reed National Military Medical Center is the world’s largest military treatment facility and the primary provider of healthcare to the military, their families, and military retirees in the Washington DC area. The federal government is legally bound to provide access to primary healthcare services to Tricare enrollees within a 30-minute travel time of their residences. This time constraint has only been applied to the transit period from a patient’s residence to the base where the care is provided and has not accounted for the time it takes a patient to get to the clinic once they arrive at the …

Public Defender Discretion, Alma Magaña

Articles

A focus of criminal legal system reform efforts has been the curtailment of police, prosecutorial, and judicial discretion, which has been criticized for its arbitrariness and its contribution to racial, class, and gender disparities. However, one system actor has largely escaped similar scrutiny: public defenders, who, by grant of authority from ethical rules of practice and Supreme Court jurisprudence, have significant decision-making authority in the cases of indigent persons charged with crimes.

This Article will, for the first time, explore the historical rationale for giving public defenders the power to make life-altering decisions for their clients. Specifically, it dissects the …

The Lived Experiences Of Clinicians Who Treat Black Males Who Have Experienced Intimate Partner Violence, Gifty A. Acheampong

Walden Dissertations and Doctoral Studies

Intimate partner violence (IPV) is a global issue that negatively affects humanity. The harmful effects of IPV often result in lifelong consequences for victims. Researchers have consistently identified women and children as the primary victims of IPV, although men can also be affected. The social stigma around men seeking formal help as victims is that they must endure physical, emotional, financial, sexual, and psychological abuse in intimate relationships. Because psychological abuse is the most common form experienced by male IPV victims, there is a higher prevalence of IPV within the Black community. However, research on help-seeking behaviors among Black men …

Influence Of Rec-Connect On Youth Physical Activity: A Multi-Year Look At Behavior Change, Cailyn A. Van Camp, Bree Bode, Jocelyn Hayward, Lauryn Lin, Nicole Jess, Marci Scott

Michigan Journal of Public Health

Background: Physical activity (PA) engagement in youth is associated with numerous health benefits. However, youth PA behaviors are influenced by a complex set of factors including school and community environments and broader societal influences. Rec-Connect^TM is a community-based intervention that aims to impact PA behavior in youth. Purpose: To assess changes in youth PA behavior across multiple years of Rec-Connect^TM implementation. Methods: SNAP-eligible youth [aged 8 to 17 (n=261, matched)] who participated in Rec-Connect^TM completed a pre and post survey to assess PA knowledge and behavior change. Educators completed implementation fidelity logs. Descriptives were conducted to examine …

Evaluating The Impact Of Policy In Theatre: The Influence Of Public & Political Policy On The Theatrical World, John Q. Rhodes

Undergraduate Honors Theses

In the second half of the twentieth century, there is distinct evidence to exhibit a direct correlation between daily occurrences and in matters of public policy. This paper serves to analyze the impact of U.S. public policy on theatrical practices. To provide a detailed and targeted analysis of the exponential impact public policy had upon the theatrical industry, this examination will look at theatre beginning in 1961 and will extend towards the current administration of President Donald Trump and is organized in ten-year segments. Each decade will be generalized for its direct or indirect changes that occurred within the period …

Evaluating The Impact Of Policy In Theatre: The Influence Of Public & Political Policy On The Theatrical World, John Q. Rhodes

Undergraduate Honors Theses

In the second half of the twentieth century, there is distinct evidence to exhibit a direct correlation between daily occurrences and matters of public policy. This paper serves to analyze the impact of U.S. public policy on theatrical practices. To provide a detailed and targeted analysis of the exponential impact public policy had upon the theatrical industry, this examination will look at theatre beginning in 1961 and will extend towards the current administration of President Donald Trump and is organized in ten-year segments. Each decade will be generalized for its direct or indirect changes that occurred within the period and …

Animals, Children's Health

Book Recommendations

Book recommendation list from the digital library collection focused on the topic of animals.

...Of Cabbages And Kings, Fall 2025, Emeriti Society, University Of The Pacific

Emeriti Newsletter: "...Of Cabbages and Kings"

"...Of Cabbages and Kings" is the newsletter of the University of the Pacific Emeriti Society. Read more about the Emeriti Society of Pacific by clicking here.

Anti-Inflammatory Effects In Apio Tuber, Jeehye Seo, Oluwatobi Amusat, Yu-Yun Wang, Annegret Jannasch, Sun-Ok Lee

Food Science Undergraduate Honors Theses

Inflammation is a crucial component of the body’s defense system but can lead to chronic diseases when uncontrolled. Diets rich in anti-inflammatory compounds are recognized as an effective strategy for mitigating chronic inflammation. This study investigated the anti-inflammatory potential of Apio (Arracacia xanthorrhiza), an underutilized Andean tuber. The goal of this study was to explore the health-promoting properties of Apio tuber, which could expand its commercial value to support local farmers and contribute to more sustainable agricultural practices.

Phenolic compounds were extracted from white (WAT) and yellow Apio tuber (YAT), and Total Phenolic Content (TPC) and antioxidant capacity …

The Fate Of Meaning In An Age Of Machines: A Nietzschean Warning On Artificial Intelligence, Graham Johnston

SPARK Symposium Presentations

Artificial intelligence is quickly taking precedent in lives all over the world. It has emerged as one of the most controversial inventions of the 21st century, and represents a larger digital shift that is being taken among first world society. As our lives shift into unprecedented digitized territory, new technology brings more questions than answers, but there seems to be no slowing down despite patches of uncertainty. AI brings new forms of innovation to the table that drastically change the way humans interact with productivity as a whole. When these factors are observed from a philosophical lens, patterns arise that …

A Faith-Based Approach To Mental Health Challenges, Patrick Leblanc

Doctor of Ministry Theses and Dissertations

ABSTRACT

This project sheds light on mental health issues within the Black community and the need for faith communities to intentionally address mental health issues in communities of color. Black men are oppressed by an interplay of cultural, historical, societal, and economic factors that impact their well-being. Racial discrimination and oppression are non-medical drivers exacerbating mental health disorders among Black men. The influences of culture and faith fabricate barriers to help-seeking behavior, and mistaken perceptions of masculinity cause many men to suffer in silence. To begin erasing derogatory perceptions of mental health disorders, faith communities need to increase mental health …

The Spiritual Care Of Hospice Patients With Cognitive Deficits, Shane Sullivan

Doctor of Ministry Theses and Dissertations

ABSTRACT How can a hospice chaplain know whether their presence and ministry make a meaningful difference when visiting patients with dementia or other serious cognitive impairments? This project thesis seeks to answer that question conclusively. The theological foundation of this project centers on the doctrine of the imago Dei—the image of God—as it relates to individuals who are dying with cognitive deficits. Specifically, it explores how a person who is helpless and near death continues to reflect the image of God. The project intervention described here is the creation of a specialized training guide for hospice chaplains at Bridge Hospice …

Precision-Weighted Federated Learning, Jonatan Reyes, Lisa Di Jorio, Cecile Low-Kam, Marta Kersten-Oertel

Computer Science Faculty Publications

Federated learning (FL) using the federated averaging (FedAvg) algorithm has shown great advantages for large-scale applications that rely on collaborative learning, especially when the training data is either unbalanced or inaccessible due to privacy constraints. We hypothesize that FedAvg underestimates the full extent of heterogeneity of data when the aggregation is performed. We propose Precision-Weighted Federated Learning (PW) a novel algorithm that takes into account the second raw moment (uncentered variance) of the stochastic gradient when computing the weighted average of the parameters of independent models trained in a FL setting. With PW, we address the communication and statistical challenges …

Student Perceptions Of The Impact Of Faculty Race And Gender On Their Sense Of Connectedness, Engagement, And Persistence, Sherrie Y. Fuller

Dissertations

This quantitative study examined how faculty demographic characteristics, specifically race and gender, influence undergraduate students’ perceptions of connectedness, engagement, and persistence at a public Midwestern university. Guided by Tinto’s Model of Student Integration (1975, 1993, 2012), the research explored whether perceived alignment between student and faculty identities contributes to students’ sense of belonging and motivation to persist toward degree completion. Data were collected from 100 undergraduate participants representing diverse racial, gender, and academic backgrounds. Participants completed a researcher-developed survey instrument utilizing a four-point Likert scale to measure connectedness, engagement, and persistence.

Introduction And Letter To Firas And Ali, Joanna Zabielska

International Dialogue

In this deeply personal and politically charged epistolary essay, Joanna Zabielska reflects on the intersecting forms of erasure occurring within European cultural institutions and at the continent’s militarized borders. Framed as a letter to two men—Firas and Ali—whom the author met during the humanitarian crisis at the Polish-Belarusian border, the piece recounts their experiences of pushbacks, violence, detention, and survival, contextualizing their stories within a broader critique of European migration regimes. Zabielska juxtaposes this with her account of institutional censorship in Austria, where the names of the two men were removed from her VR installation Über das Neue at Belvedere …

Patch Mow Grazing: Investigating The Effects Of Mowing On Forage Nutritive Value, The Biomass–Nutritive Value Relationship, And Herbivore Selection, Trace R. Stauble

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Herbivore foraging behavior plays a critical role in shaping grassland structural heterogeneity, with selection often driven by forage biomass and nutritive value. Currently, it is thought that herbivores primarily select areas that are greater in nutritive value, and low in biomass. More specifically, disturbances like fire and grazing have been thoroughly studied showing that recently burned and grazed areas are not only higher in nutritive value but disproportionately selected by herbivores in comparison to undisturbed areas. However, most studies address only narrow ranges of defoliation, comparing intensely defoliated sites (< 10 cm) to those that are either not defoliated or have experienced a much longer time since defoliation, thereby decreasing grazing pressure as biomass increases. However, one of the most widely used methods of defoliation in grasslands, mowing, hasn’t been thoroughly studied for its effects on nutritive value, and how it impacts herbivore selection. Our study aimed to (1) evaluate how mowing treatments—i.e., short (5 cm), medium (18 cm), and tall (>30 cm, unmown)—affect nutritive value and herbivore selection, (2) assess …

Cover Crop Influence On Arthropod Biodiversity And Soil–Water Dynamics In A Semi-Arid Maize–Soybean Sequence Of The Nebraska High Plains, Carlos Eduardo De Oliveira Martins

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

With the expansion of cover crop (CC) use in semi-arid regions, producers in the Nebraska High Plains are increasingly interested in understanding how CCs influence both beneficial arthropods and soil-water within maize-soybean (Zea mays L., Glycine max [L.] Merr.) rotations. Integrating CCs in these systems can enhance soil water availability and beneficial insect activity, but potential trade-offs include higher early-season water use by CCs and the risk of increasing potential pest populations. This thesis addresses these questions through two complementary studies conducted under field conditions near Brule, Nebraska. The first study evaluated the effects of a multi-species CC mixture …

Post-Fire Soil Health Assessment Of The Grasslands And Woodlands In The Semi-Arid Nebraska Sandhills, Stephanie M. Lugo

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Grasslands in the Nebraska Sandhills are shaped by natural wildfires, which help maintain the structure and function of native grasslands. In recent decades, afforestation with ponderosa pine and eastern redcedar has introduced new woodlands that altered the region’s fire dynamics and raised important questions about the effects of wildfire on different vegetation types. As wildfires become more frequent, understanding their impacts on soil health in grasslands and woodlands becomes increasingly important. This study examines the short-term effects of the 2022 Bovee Fire on physical, chemical, and biological soil properties in native grasslands and ponderosa pine and eastern redcedar afforested woodlands. …

No Exceptions: The New Movement To Abolish Slavery And Involuntary Servitude, Adam A. Davidson

University of Chicago Law Review

In the twenty-first century, slavery is still alive in the United States, but thankfully, it is increasingly unwell. States across the country, in places both expected and unexpected, have begun to pass amendments to their state constitutions that seek to finish the job started over 150 years ago by the Thirteenth Amendment. Whereas that amendment included an exception, providing for slavery and involuntary servitude as punishment for a crime, these new state amendments contain total prohibitions. But these prohibitions have thus far proven unable to end the blight of prison slavery merely through their text. This Article asks why and …

Defending Home: Toward A Theory Of Community Equity, Deborah N. Archer, Joseph R. Schottenfeld

University of Chicago Law Review

Predominantly Black communities have long been systematically segregated and sequestered, then intentionally sacrificed, to feed the United States’ growth and expansion. The burdens of development—including roads and highways, sewage, communications, and power infrastructure—and efforts to respond to the challenges of climate change, all fall disproportionately on Black communities that rarely receive the benefits of these investments. For neighbors who have built a sense of community, often across generations and in defiance of racist oppression, sacrificing their homes, and the sense of safety and belonging they offer, is a bitter pill.

A central contention of this Essay is that, across a …