Digital Commons Network^™

Rhetorics Of Encounter: Toward A Biocentric Theory Of Discourse, Matthew D. Whitaker

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Encounters with more-than-human identities are transformative moments that stand to affect dispositional and bodily change in individuals. From close brushes with wild animals in National Parks to everyday interactions with local ecologies, encounters invite us to feel and think differently about the nature of our realities. In Rhetorics of Encounter: Toward a Biocentric Theory of Discourse, I draw from interdisciplinary perspectives to disrupt the idea of rhetoric as a representational medium, arguing that rhetoric occurs not just through textual exchanges of words and symbols, but through embodied moments of contact with other responsive beings. Invoking George Kennedy’s theory …

Development And Evaluation Of Supported Ionic Liquid Membrane And Porphyrin Frameworks For Carbon Capture Separation, Sarang Ismail

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

The global urgency to mitigate anthropogenic CO₂ emissions has intensified the pursuit of energy-efficient separation technologies. Supported Ionic Liquid Membranes (SILMs) have emerged as promising candidates for CO₂ capture due to their tunable solubility-selectivity and low energy requirements. However, challenges such as mechanical instability, limited scalability, and trade-offs in transport performance have impeded their widespread adoption.

This thesis explores a systematic approach to designing and optimizing SILMs for enhanced CO₂ separation by tailoring polymer–ionic liquid interactions, processing conditions, and material architectures. A comprehensive set of studies were conducted using poly(vinylidene fluoride) (PVDF) with varying molecular weights, different grades of PEBAX®, …

Multivariate Mixture Regression Models With Known Group Membership And Informative Priors, Pahalapathirage Dona Kalani Hasanthika

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

We introduced couple different novel approaches to incorporate latent variable information to multivariate mixture regression models with both Gaussian and count data. We also evaluated the performance of these models with existing best approaches with simulated data from various sampling structures and also evaluated one of the models performance with rice metabolite data that provided some novel insights as well as validating existing literature about performance and behavior of these metabolites. We validated the method using extensive simulations and a real-world application. In both quantitative covariate designs and complex treatment design simulations, our method consistently outperformed established tools like limma, …

Determining The Attitudes And Knowledge Related To Sexual Health And Activity Related To Practitioner Action, Kelsey Alt, Callie Honaker, Abby Nichols, Jacob Greenfield, Diana Davis

Graduate Student Scholarship

Background: Research has found that many Occupational Therapy practitioners lack confidence, competence, and fear discussing sexual health and activity with their patients, despite many patients wanting to discuss the topic (Rose & Hughes, 2018). This previous knowledge leads to the purpose of this study, to determine if continuing education on topics related to sexual health and activity increases OTPs’ confidence, competence, and sense of importance in addressing this with patients (Rabathaly & Chattu, 2019). Methods: This study assessed pre- and post-data for each participant'scompleted course survey in the sequence of the continuing education class. All participants were de-identified …

From Digital Natives To Ai-Natives: Rethinking Assessment And Instructional Design In The Age Of Autonomous Ai Tools, James Lipuma Ph.D., Cristo Leon Ph.D., Yi Meng Ph.D.

STEM for Success Resources

No abstract provided.

Impact Of Adoption Of Fall Armyworm And Stemborer Pest Control Practices On Maize Yields In Rwanda: A Multinomial Endogenous Switching Regression Approach, Vincent Gadamba Misango, Jonathan Makau Nzuma, Patrick Irungu, Menale Kassie

All Peer-Reviewed Publications

The use of push-pull technologies (PPT) as an alternative control method for fall armyworms and stemborer pests amongst maize farmers has recently received considerable global attention. However, the impact of adoption of PPT on the maize productivity remains largely unexplored. This study used a multinomial endogenous switching regression (MESR) to evaluate the impact of adoption of PPT on smallholder maize farmer's yields in Rwanda. The MESR model was estimated on a sample of 398 households operating 967 maize plots selected using a stratified random sampling technique. Overall, 25, 20, and 14 percent of the households used traditional methods, PPT and …

2025 Graduate Scholar Reflection: Austin Cruz, Austin Cruz

Marian Fellowships and Other Sponsored Research in the Marian Library

My dissertation examines Juan Diego’s nearly five-century-long journey to sainthood in the Catholic Church. Tracing this development requires sifting through a great number of sources on Our Lady of Guadalupe and Juan Diego, and simply tracking down the most pertinent sources can be a monumental endeavor. Thanks to the Marian Graduate Student Fellowship, I spent two weeks in the Marian Library in May 2025 poring through more than forty books and pamphlets and almost two hundred newspaper clippings related to Juan Diego available in the Marian Library’s collections. I will highlight a few remarkable items.

2025 Visiting Scholar Reflection: Jacob Phillips, Jacob Phillips

Marian Fellowships and Other Sponsored Research in the Marian Library

My interest in American Marian piety and theology in the United States began through stumbling upon some online resources over ten years ago when I was doing my Ph.D. For some light relief from my doctoral project, I began spending my spare time reading the work of various American Franciscan theologians, particularly Father Peter Damian Fehlner, O.F.M. Conv. (1931-2018). Mariologies like Fehlner’s were a world apart from my own scholarly formation in English academia and were thus a breath of fresh air, albeit sometimes a little intoxicating as well.

Heterogeneous Yield Effects Of Cover Crop Adoption In U.S. Corn And Soybean Systems, Ethan Kendall

Graduate Theses and Dissertations

Identifying the conditions where cover crops will succeed or fail is crucial for advancing conservation agriculture. Cover crops have been widely accepted as a conservation practice that can improve soil health and might improve or stabilize crop yields, though these benefits are not consistent across different regions. This study examines how heterogeneous factors can shape the effectiveness of cover crops on corn and soybean yields across the United States. Using the National Commodity Crop Productivity Index (Index) to measure soil productivity, this study examines how cover crop impacts vary across different levels of soil quality. A county level, 16- year …

Front And Back Matter

The Foundation Review

No abstract provided.

Listening As An Adaptive Practice To Transform Philanthropy, Nitya Venkateswaran, Kate Szczerbacki, Jay Feldman

The Foundation Review

A growing number of grantmaking institutions (GMIs) recognize that listening to communities in which they invest—especially those to, and most affected by, the challenges being addressed—is crucial to achieve their equity goals. Despite investments and intent to listen, there is a gap in implementation.

Genuine listening for equity requires that foundation leaders view the shift as adaptive and not merely technical. A technical change entails adoption of specified methods whereas adaptive changes require a fundamental shift in values and beliefs. Solely implementing new “listening” techniques without shifting values and beliefs could leave gaps between intention and action. But current resources …

The Trouble With Community Engagement: From Power Sharing To Power Shifting Through The Community Bill Of Rights, Jessica Lee, Patrick Mcneal, Malikah Garner, Katya Fels Smyth, Tanya Tucker, Shemekka Stewart Isaacs, Jasmaine Shaphon Henry, Miranda Rabuck

The Foundation Review

Reflecting a growing consensus that meaningful change doesn’t come without the involvement of those most impacted, funders have signed on to efforts to “listen,” “get proximate,” and “empower.”

In this article, the authors draw on their lived expertise and research to describe how even well-intentioned community engagement efforts can become extractive, tokenizing, and undermine existing community assets. As a meaningful alternative, the authors suggest “centering community” as an orientation to all philanthropic work and the Community Bill of Rights (CBR) as a tool to guide the required change (Black et al., 2022).

Drawing on case examples from healthcare, urban planning, …

Funder Listening To Shift Power: Definitions And Context, Melinda Tuan, Rick Moyers, Gita Gulati-Partee

The Foundation Review

Listening in the context of philanthropy is a common colloquial term that can have many definitions, ranging from everyday conversations that inform foundation work to more formal opportunities for community engagement. Most foundations say they listen, but all forms of listening are not equally beneficial, and listening alone does not inherently advance equity. Listening, done poorly, can be performative and extractive. Listening well, in ways that advance equity, is done in partnership, requires a response from the listener to acknowledge what’s been heard and what will be done as a result, and ultimately shifts power to the community.

Fund for …

A New Opportunity For Funder-Nonprofit Partnership: Advancing Shared Listening Efforts To Learn From Community, Valerie Threlfall

The Foundation Review

Funders lack scalable tools and processes for advancing their community listening efforts. As foundations explore this work, there is an opportunity to leverage the nonprofit sector’s experience in listening and to partner more actively with grantees to learn from community.

Nonprofits have embraced community listening more rapidly than funders over the past 10 years. Over 40,000 organizations have affirmatively described their listening practices via How We Listen, a feedback self-assessment that is part of Candid and Charity Navigator’s nonprofit profiles, and approximately 1,400 organizations have participated in Listen4Good’s capacity-building programs. This momentum has enabled the development of tools such as …

Listening And Responding Lead To Better Outcomes: Building The Evidence Base For High-Quality Listening Practice, Penelope Huang

The Foundation Review

In 2019, Fund for Shared Insight made grants to six research teams to test the hypothesis that if direct-service organizations gain a deeper understanding of how well their programs are serving clients by listening and actively responding to client feedback, they can increase the likelihood of positive outcomes. This body of research explores the case for incorporating participant voice to improve program effectiveness.

As philanthropy seeks to become more responsive to the people and communities most impacted by their decisions, this research has important implications for philanthropic practice, including the selection of grantees, learning in partnership with grantees and community, …

Executive Summaries

The Foundation Review

No abstract provided.

Editorial, Julia Coffman

The Foundation Review

No abstract provided.

Tfr 17.2 Full Issue

The Foundation Review

No abstract provided.

Community Engagement: A Core Practice On The Journey To Power Sharing, Elizabeth Jordan, Tryphena A. Clarke, Raquel R. Robinson

The Foundation Review

In this article, the authors posit that equity and power-sharing are foundational considerations for responsible philanthropy given the inherently unequal balance of wealth. These considerations may be magnified for family and place-based foundations where philanthropy has an outsized impact within a particular community.

Community engagement is a core practice tied to equity and power-sharing that can bring philanthropy into closer alignment with democratic and social equity values. This article examines the 15-year journey of a place-based family foundation as a reflection on how grantmaking organizations may shift their governance, giving priorities, staffing model, and operating practices to support the tenets …

Listening And Participation Prime Funders To Honor And Build Community Ownership, Gita Gulati-Partee, Katy Love

The Foundation Review

Funder listening is an essential complement to community participation to disrupt white dominant culture habits that entrench the status quo of hierarchy and power. Community-centered listening, combined with participatory processes, offers funders an opportunity to shift in deep and sustainable ways from an individualistic, “power over” orientation to interdependent relationships with community partners.

In this article, two practitioners of equity and participatory philanthropy share how funder listening and community participation form a potent combination to help funders confront their own power and use it intentionally to honor and bolster community ownership and agency.

Drawing on the authors’ direct experience, this …

Evaluating Efforts To Shift Power Through Listening: Defining Power And Listening To All Sides, Sarah Stachowiak, Juan Clavijo

The Foundation Review

There are a variety of ways funders and nonprofits are trying to shift the power dynamics between those who typically have held it (i.e., funders and organizations) to those who have unique and important expertise: those most affected by the problems the social sector is trying to solve.

In this article, we share lessons from two evaluations that sought to understand how those who were being listened to experienced the listening process, exploring the degree to which people felt heard and their experiences of how, and in what ways, power shifted for them. One evaluation focused on the experiences of …

Improving Rural Students’ Career Readiness Through Implementation Of A Work-Based Learning Career Mentoring Program, Celeste D. Bearden

All Dissertations

ABSTRACT

This Improvement Science research study examined the implementation of a Work-Based Learning (WBL) Career Mentoring Program designed to improve career readiness and career decision self-efficacy among high school seniors in a rural South Carolina school. Rural students often face barriers such as limited exposure to career pathways and fewer employment and training opportunities (Klar & Huggins, 2020). These challenges can negatively impact students’ career decision self-efficacy and preparation for post-secondary life.

Guided by Bandura’s Self-Efficacy Theory, this intervention used the Plan-Do-Study-Act (PDSA) model to design and assess a program that included individual, small group, and whole group mentoring and …

Spatio-Temporal Beam-Level Traffic Forecasting In 5g Wireless Systems Using Multi-Task Learning, Israel E. Tommy

All Theses

Accurate beam-level traffic forecasting is critical for 5G wireless network optimization, yet is challenged by inherent data sparsity and multi-scale temporal patterns. This thesis presents a novel Gated Recurrent Unit (GRU)-based Multi-Task Learning (MTL) framework with ensemble enhancement for spatio-temporal traffic prediction. The approach used shared representations to jointly perform classification and regression, making it more effective than traditional methods at handling beam-level traffic prediction. Through systematic evaluation of six machine learning models (Linear Regression, DLinear, XGBoost, Echo State Network, Long Short-Term Memory, and GRU-MTL) across three sequence lengths (168/24/8-hour), we demonstrated that: (1) the proposed MTL approach outperformed conventional …

From Diversity To Novelty: Unsupervised Learning For Novel Transposon Identification And Evolutionary Mapping For Large-Scale Genomic Datasets, Rabeya Nazara

All Theses

Transposons play a pivotal role in genome evolution and contribute to genome expansion, with novel transposon discovery offering valuable insights into genetic function and its implications for health and diseases. This study focused on identifying novel transposons within a large-scale genomic dataset using unsupervised machine learning approaches to uncover hidden patterns and detect elements that deviated from known transposon groups. To address the challenge of data scale and to deal with the computational complexity, two complementary approaches were adopted: first, analyzing the entire dataset to picture the broad spectrum of diversity; second, a strategic reduction and filtering method to produce …

Exploring The Impact Of Generative Ai To Mitigate Educator Burnout, Katie E. Acevedo

Electronic Theses and Dissertations

This qualitative case study examined how sixth–12th grade educators at a single-gender public school in West Texas perceived the role of generative AI in reducing workload, minimizing stress, and supporting professional autonomy. The study focused on concerns related to teacher burnout and the time demands of instructional and noninstructional responsibilities, exploring how emerging technologies might offer practical relief. The study aimed to understand how educators use generative AI tools and identify both the benefits and challenges associated with their integration. Framed by job demand-resource theory, connectivism, and heutagogy, the research explored how generative AI can function as a job resource, …

The Impact Of Mindfulness Therapy To Reduce Disruptive Behavior In High School, Wendy Nell Peters

Electronic Theses and Dissertations

The aim of this project was to determine the impact and effectiveness of Gina Biegel’s mindfulness techniques for stressed teens method on adolescent anxiety and the disruptive symptoms that lead to high school adolescents being assigned to detention. This project described a quantitative correlational design research project that investigated a small adolescent sample size, with a goal of decreasing the number of local high school adolescent students who are repeat detention offenders, by implementing Gina Biegel’s mindfulness techniques for stressed teens method on those high school adolescents who were assigned to detention. This was achieved by collecting demographic data from …

0895: Whear Family Papers, 1909-2019, Marshall University Special Collections

Guides to Manuscript Collections

Dr. Paul W. Whear was a noted composer and Marshall University professor and founded the Huntington Chamber Orchestra. Nancy Robinson Voiers Whear was a renowned musician who worked in Morrow Library at Marshall University and wrote several articles that were published. Their children were Allen Whear, violoncellist, brother Bill, a prominent photographer, and Cynthia, another distinguished musician.

The Whear Family Collection includes original compositions and musical scores by Paul W. Whear, research materials used by Nancy Whear, photography by Bill Whear, and documentation of the musical career of Allen Whear. Also included are programs and other materials from the Huntington …

Examining Parent Accommodation Of Anxiety And Irritability In Preschool-Aged Children., Anna Olczyk

Electronic Theses and Dissertations

Anxiety and irritability are common developmentally normative emotions in early childhood, yet are also related to risk for psychopathology in childhood, adolescence, and adulthood. Parenting behaviors, including parent accommodation, may influence this risk. Parent accommodation is the parent modification of child/family routines and/or avoidance of activities to reduce child distress and has been documented widely in the anxiety literature. Although some research has examined parent accommodation of anxiety in preschool-aged children, most research has investigated accommodation of anxiety in clinical samples of school-aged children. Further, despite high rates of co-occurrence between child anxiety and irritability, research on parent accommodation of …

Changing Globally, Acting Locally: Responses Of Coastal Plant Functional Traits To Global Change Are Mediated By Biotic And Abiotic Interactions., Shannon L. Walker

Electronic Theses and Dissertations

We live in a time of rapid global change with substantial consequences for planet-wide functioning. Local ecosystems reflect this change, yet we struggle to predict their responses. Coastal ecosystems, like dune and interdunal wetlands, have declined rapidly and predicting their responses to global change is essential for future management. Functional traits may be particularly informative as they drive species and ecosystem responses and can provide generalizable findings. This dissertation investigates how global change, especially anthropogenic nitrogen (N) enrichment, interacts with abiotic and biotic factors to affect coastal sand dune and interdunal wetland plant functional traits. First, I used a long-term …

"No One Leaves For Free": A Media Analysis Of The Lived Experiences And Cumulative Impacts Of The Flint Water Crisis., Jordan Leigh Gatewood

Electronic Theses and Dissertations

In April 2014, the city of Flint, Michigan changed their municipal water source from Lake Huron to the Flint River. The effects of this change have been felt far and wide as news broke across the nation that this water was contaminated with lead and residents of Flint were getting sick. This research analyzes 170 news articles from three local and three national news outlets over a 10-year span, 2014 to 2024, to determine how community voice is presented in news media to portray the lived experiences and cumulative impacts of the Flint Water Crisis. Applying a Critical Environmental Justice …