Digital Commons Network^™

Interview With Orca Award Winner Paul Olson, Unl English; Literature, Curricular Reform, Great Plains Studies, Mark A. Griep, Paul A. Olson

UNL ORCA Interview Series

Paul Olson was awarded the ORCA in 1984. He was born in 1932 in Washburn, Wisconsin. During his youth, his family also farmed in Nebraska and South Dakota. He earned a bachelor’s degree from Bethany College in Lindsborg, Kansas. Next, he earned a master’s in English from the University of Nebraska, had a Fulbright fellowship to spend a year at London University in England, and earned his doctorate in medieval and Renaissance studies from Princeton University in New Jersey. In 1957, he joined UNL as an assistant professor of English and was soon promoted to full professor. One of his …

Beyond Green: Re-Reading "Wicked" As Anthropological Text, Tan Gia Bao Huynh

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

This paper examines "Wicked" through the lens of cultural borderlands, revealing how the musical dramatizes the creation and navigation of social boundaries. By analyzing Elphaba's journey, the research demonstrates how her green skin serves as a powerful metaphor for cultural otherness, while her experiences at Shiz University and beyond illustrate strategies of resistance, accommodation, and identity formation familiar to those navigating between dominant and marginalized spaces. Particularly significant is the paper's examination of Oz's propaganda system, which demonstrates how cultures manufacture monsters and heroes through selective storytelling and public ritual. This analysis offers fresh insights into "Wicked's" enduring appeal, suggesting …

Identifying And Prioritizing Habitat For Ring-Necked Pheasants (Phasianus Colchicus) Conservation In Nebraska, Allison Joy Barg

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

As competing demands grow on agricultural landscapes, optimizing land use for economic and environmental benefit is crucial. A key way to improve conservation outcomes on working lands is to strategically target conservation efforts to land that is likely to provide the maximum benefit; however, this approach requires sufficient data to predict the outcomes of varying management decisions. Ring-necked pheasants are a recreationally and economically valuable species that were historically abundant in the agricultural regions of North America. The intensification and simplification of farm systems over the last half century have caused pheasant populations to decline, and while conservation programs such …

Physical Space And Democratic Citizenship: Third Place Usage And Civic Engagement Among Undergraduates, Justin L. Fintel

Honors Program: Senior Projects (Public)

This thesis examines the relationship between third place usage and civic engagement levels among undergraduate students at the University of Nebraska-Lincoln. Drawing on urban planning and political science literature, I hypothesize that students who more frequently use and interact with campus third places—which are informal communal spaces that foster community, such as coffee shops, libraries, and student unions—demonstrate higher levels of civic engagement. Using survey data from thirty-eight undergraduates and ordinary least squares regression analysis, I find strong support for my hypothesis. Third place usage significantly predicts civic engagement (β = 0.609, p < 0.001) statistically, and this relationship remains robust even after controlling for family socialization and socioeconomic status. The findings suggest that physical spaces on college campuses play an independent role in promoting democratic citizenship beyond students' pre-existing characteristics. These results have important implications for university and urban planning, while highlighting the value of investing in communal campus spaces as mechanisms for promoting civic participation.

Addressing Legal Uncertainties In Article Versions And Institutional Copyright Policies To Support Immediate Public Access To Federal Grant-Funded Publications, Yuanxiao Xu

Copyright, Fair Use, Scholarly Communication, etc.

New federal public access policies—mandated by the 2022 OSTP Memo and already adopted by several key federal grant-making agencies—require authors funded by federal grants to deposit peer-reviewed publications for immediate public access. This paper explains how grant- receiving institutions and their affiliated authors can dispel legal uncertainties and comply with the new public access policies. Section I delineates how valid prior licenses enable public deposit of manuscripts notwithstanding later publishing agreements transferring copyright to the journals. Section II discusses the different versions of a manuscript created during the publication process. Section III describes the different types of third-party contributions incorporated …

Unl Emeriti And Retirees Association Newsletter, Spring 2019

UNL Emeriti and Retirees Association: Newsletters and Other Materials

University of Nebraska-Lincoln Emeriti and Retirees Association Newsletter, Spring 2019

Ultra-High-Performance Concrete (Uhpc) For Bridge Deck Overlay And Structural Deck Repair, Jiong Hu, George Morcous, Akbota Aitbayeva, Ming Gerges

Nebraska Department of Transportation: Research Reports

Ultra-high-performance concrete (UHPC) is an advanced cementitious material known for its exceptional strength and durability, making it an ideal material for bridge deck overlays and repairs that address the common issue of premature deck deterioration. Conventional UHPC is typically flowable and self-leveling, which makes it unsuitable for deck surfaces with cross-slopes and/or sloped vertical profiles. Therefore, a highly thixotropic UHPC that responds well to vibration while remaining stable on sloped surfaces is needed for overlay applications. Mixtures with varying binder content, water-to-binder ratio, fiber content, and dosages of admixtures were developed and evaluated. Two of the most effective and economical …

Effects Of Ndbi With Just-In-Time Programming Of Vsds On Communication Of Children With Asd, Jenna M. Rogers

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Autism Spectrum Disorder (ASD) is a prominent neurological and developmental disability that often requires communication support, such as Augmentative and Alternative Communication (AAC). Visual Scene Displays (VSDs) are an AAC support that directly immerses in the user’s life, using images from real environments the user has or may experience. Naturalistic Developmental Behavioral Intervention (NDBI) is an evidence-based approach to early intervention that targets social communication during naturalistic routines, including those who rely on AAC support to communicate. Despite recent research indicating that combining NDBI and AAC is a promising approach (Pope et al., 2024), no studies to date have examined …

Exploratory Evaluation Of Handler Performance And Processing-Related Outcomes During Cattle Handling, Morgan Marquardt

Department of Animal Science: Dissertations, Theses, and Student Research

Animals have several critical roles in society, including the production of food and fiber, and companionship. Contact with animals has been shown to benefit human physical and mental health, yet little research has investigated the impact that humans have on animals. Handler skill may considerably affect the extent to which humans influence animal health and wellbeing, and this may be a critical consideration for animal agriculture. Objective assessment of cattle handler skill has received limited attention in the scientific literature, despite its importance to human safety and animal welfare. When compared to less skilled handlers, highly skilled cattle handlers may …

Monitoring Terrestrial Ecosystem Productivity Using Hyperspectral Satellite Data, Serge Tuyambaze

School of Natural Resources: Dissertations, Theses, and Student Research

Accurate estimation of terrestrial Gross Primary Productivity (GPP) is critical for quantifying global carbon sequestration and understanding the terrestrial carbon cycle. While eddy covariance (EC) towers provide standard flux measurements, upscaling these measurements to continuous global coverage remains challenging due to the sparse distribution of flux towers and their small footprints. Remote sensing (RS), especially coupled with eddy covariance data, has been used to estimate GPP at the global scale. Different RS derived productivity models have been developed, including vegetation indices, light use efficiency (LUE) models, solar-induced fluorescence (SIF), dynamic global vegetation models (DGVM), and machine learning. One widely adapted …

Eating For Healthy Eyes: The Role Of Nutrition In Ocular Health, Brianna Stroh

Honors Program: Senior Projects (Public)

The central research question of this thesis asks: How does nutrition influence ocular health overall and the impact of nutrition on the development or progression of common eye diseases? Building upon existing research in optometry/ophthalmology, nutrition science, and public health, this project examines the physiological mechanisms linking diet to eye health and evaluates how specific nutrients and dietary patterns contribute to disease prevention and visual function. This thesis employs a comprehensive review of peer-reviewed literature to evaluate the relationship between nutrition and ocular disease. Key areas of focus include the role of oxidative stress in eye disease development, the protective …

From The Pit, Joshua C. Goering

School of Art, Art History, and Design: Theses and Student Creative Work

Clay retains histories; the memory of each action it experiences is depicted on its surface and in its form.  I am a potter focused on making objects that capture these moments. Pinching, scraping, trimming, throwing, and carving expose tooth and excavate form, revealing the qualities of the material and showing the marks of handwork. As a potter, I am interested in participating in a history of vessel making and understanding making through an interpretation of the historic object. The work acts as an archive, accumulating information about process, materials, and a greater context of elder objects. Integrating these vocabularies creates …

Dirges Of Hope, Manasseh Azure Awuni

Department of English: Dissertations, Theses, and Student Research

Among the varied themes that African fiction explores, politics and governance remain the most dominant across generations. Writing under oppressive and exploitative colonial administrations, the first generation of African storytellers used fiction to highlight the injustice of colonial rule. With fidelity to the African proverb that says the tales of hunting will always glorify the hunter until the lion learns to tell its own stories, African writers also used fiction to push back against one-sided, toxic narratives about the continent. After independence, when rulers of the new republics continued the colonial legacies of oppression, inflicting untold hardships on their citizens, …

Detection And Quantification Of Allergen Cross-Contact In Shared Frying Oil Using Targeted Mass Spectrometry, Francisca Asigri

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Cow’s milk and egg allergies are prevalent IgE-mediated food allergies that pose significant public health concerns worldwide. Although strict avoidance remains the primary management strategy, unintended exposure can still occur through allergen cross-contact, particularly in commercial and industrial food operations that utilize shared frying oils. The objective of this study was to identify and quantify allergen transfer in shared frying oil and assess the robustness of existing targeted mass spectrometry methods (LC-MS/MS) for detecting milk and egg proteins in heated oil matrices.

Heated oil spikes were developed by incorporating non-fat dry milk (NFDM) and whole egg powder (WEP) into oil …

Assessment Of Precision Rangeland Management Tools In The Nebraska Sandhills, Hannah K. Allen

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

The objective of this thesis is to evaluate tools and management strategies that contribute to rangeland monitoring and livestock distribution in heterogeneous grassland systems of the Nebraska Sandhills. Chapter one reviews relevant literature related to precision livestock management, the Nebraska Sandhills, biomass estimation, and pyric herbivory. The second chapter evaluates the use of fractional green canopy cover (FGCC) derived from the Canopeo mobile application as a rapid method for estimating aboveground biomass in Sandhills rangelands. Biomass samples were collected across topographic positions in both early and late growing season, and relationships between FGCC and clipped biomass were assessed using generalized …

Developing 'A Guide To Agricultural Education Advisory Committees: Development, Uses, And Transitions', Christine Schuler

Department of Agricultural Leadership, Education, and Communication: Dissertations, Theses, and Student Research

This project developed a practical guide to support agricultural education advisory committees in their development, use, and long-term sustainability. Strong school-community partnerships are essential to effective agricultural education programs, particularly in small, rural communities where programs serve as connections between the school and local industry. Advisory committees play a critical role in maintaining these relationships, yet many agricultural educators lack clear, accessible resources to guide this work. This project addressed that need by creating a comprehensive, practice-based guide established from research and professional experience.

This guide started from a review of literature on school-community partnerships, advisory committees, and agricultural education …

Beauty Temples, Courtney Obrien

Honors Program: Senior Projects (Public)

This photo story explores the profound intersection of physical touch, professional craft, and emotional sanctuary within the independent beauty spaces of Lincoln, Nebraska. By documenting the work of practicing hairstylists, a tattoo artist, and a nail technician, the project positions the modern studio not merely as a place of aesthetic enhancement, but as a "Beauty Temple".

At the heart of this narrative is the intimacy of the artist-client relationship. In an increasingly digital world, these practitioners remain among the few professionals whose work requires sustained, purposeful physical contact. Through close-up photography and environmental portraiture, this project captures the steady hands …

Evaluation Of Transportation Policy Effectiveness In The United States: Case Of Personal Electric Vehicles And Commercial Electronic Logging Devices, Hania Afzal

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

Together, electric vehicle (EV) adoption and the electronic logging device (ELD) mandate illustrate two dimensions of transportation technology policy: the first driven largely by environmental and market-based incentives and the second by safety regulation and compliance requirements. Examining these cases side by side for the United States allows for a more comprehensive analysis of how technology adoption unfolds under different policy regimes, offering insights into the broader relationship between policy design, industry response, and public outcomes. The commercial motor vehicle (CMV) sector presents a different but equally important policy challenge in transportation technology adoption. Unlike consumer passenger vehicles, CMVs are …

Effect Of Novel Antimicrobial Compounds On Fungal And Bacterial Pathogens, Megan Wilderman

Honors Program: Senior Projects (Public)

Antimicrobial resistance is a growing concern in medicine¹ leading to a need for the development of novel compounds. Two compounds were tested in this study, 2-hydroxyethylhydrazine (HEH) and para-nitrophenyl-isocyanide (NPIC). HEH targets phosphatidylcholine (PC) production², and NPIC targets mitochondrial function³. Choline (Cho) is a compound that bypasses the inhibition of HEH through the Kennedy pathway.² Two-fold serial dilutions were conducted in 96-well plates to test the sensitivity of different bacteria to HEH and fungi to HEH and NPIC in different media types. A choline condition was also included in the HEH dilutions to test …

The Relationship Of Concussion And Alcohol Use: An Investigation Into Intervening Cognitive Mechanisms, Alexi Cranford

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

Traumatic brain injury (TBI) and alcohol use are common and pervasive issues in society today. Alcohol use is frequently linked with brain injury even in its mildest form, concussion, also known as mild traumatic brain injury (mTBI). The brain’s reward system has been shown to be involved in alcohol and substance use behaviors, and a neural basis has been demonstrated to underlie reactivity to alcohol cues. Learning theories such as classical and operant conditioning can also help conceptualize how these relationships develop. Reward sensitivity and executive functioning (particularly decision-making skills) are cognitive processes that may moderate the relationship between brain …

Interview With Orca Award Winner David Forsythe, Unl Political Science; International Human Rights, Mark A. Griep, David Forsythe

UNL ORCA Interview Series

Prof. David Forsythe was awarded the ORCA in 1982. He was born in North Carolina and earned a bachelor’s in political science from Wake Forest University in Winston-Salem. Next, he earned a master’s and doctorate in Politics from Princeton University in New Jersey. In 1973, he joined UNL as an associate professor of political science and was soon promoted to full professor. In 1993, he became chair of his department and received the Charles J. Mach Distinguished Professorship of Political Science. He has authored, co-authored, or edited about 30 books on was International Human Rights, Law, and Politics, and has …

Unl Authorship And Open Access Citation Impacts After A Decade (2015-2024): A Preliminary Report On Articles Indexed By Elsevier’S Scopus, David C. Tyler, Pei-Ying Chen, Erica Defrain

University of Nebraska-Lincoln Libraries: White Papers

The authors addressed the following research questions:

• Did the articles with UNL Lead Authors produce more citations than articles with UNL Contributing Authors?
• Did OA, as identified by Scopus at the journal and article levels, generate more citations?
• Were citation totals associated with the number of extra-publisher OA avenues?
• Were some publishers associated with higher citation counts than others?
• Did some subjects, by Library of Congress classification, generate more citations than others?

Lost And Found, Katherine M. Houlden

Nebraska Journal on Advancing Justice

No abstract provided.

Home Of The Brave, Land Of The Free: The Star-Spangled Banner's Contested History, Michael H. Hoffheimer

Nebraska Journal on Advancing Justice

No abstract provided.

Pearl's Perfect Last Will - Crushed By Infantilism Bias, Edward F. Fogarty Mr

Nebraska Journal on Advancing Justice

No abstract provided.

Dangerous Or Neglected, Amanda Landaverde

Nebraska Journal on Advancing Justice

No abstract provided.

The Call To Action, And My Reluctant Answer, Audrey R. Svane

Nebraska Journal on Advancing Justice

No abstract provided.

Legacy: Introduction To Issue 2, Nicholas L. Marti

Nebraska Journal on Advancing Justice

No abstract provided.

Volume 2, Issue 2 Masthead, Njaj Editorial Board

Nebraska Journal on Advancing Justice

No abstract provided.

Interview With Orca Award Winner David Hage, Unl Chemistry; Drug-Protein Interactions, Mark Griep, David Hage

UNL ORCA Interview Series

Prof. David Hage was awarded the ORCA in 2018. He was born in La Crosse, Wisconsin, and earned a bachelor’s in chemistry at the University of Wisconsin in La Crosse. Next, he earned a doctorate from Iowa State University and did postdoctoral work at the Mayo Clinic in Rochester, Minnesota. In 1989, he joined UNL as an assistant professor of chemistry and quickly rose through the ranks. He has won many awards and, for the past 13 years, has been the James Hewet University Professor of Chemistry. Allow me to share some remarkable facts about Dave before we get into …