Digital Commons Network^™

Let Them Speak: The Case For Parental Rights As Educative Speech, Tavia Bruxelles Mcallister

Nebraska Law Bulletin (Selected Issues)

Outlines a case for parental rights as educative speech.

Summer Field Report, June–July 2025, W. Ross Silcock

Nebraska Bird Review

I have mentioned previously the breeding categories that are available to observers in eBird checklists. This database is becoming more comprehensive and useful, and I encourage observers to use this eBird feature.

Usefulness of Merlin-derived checklists continues to be an issue. As an example, Merlin seems to love White-winged Doves; there were 52 undocumented Merlin reports of this species this summer, no doubt some correctly identified and acceptable if observers had taken a minute to add even minimal observation details to support Merlin’s identifications.

A vexing issue for me is determining the status of midsummer (i.e. between spring and fall …

The Nebraska Bird Review (September 2025) 93(3), Whole Issue

Nebraska Bird Review

Summer Field Report, June–July 2025, by W. Ross Silcock

First Confirmed Nebraska Breeding Record of the Common Raven (Corvus corax) since the 19th Century, by Eugene A. Huryn and Jacob C. Cooper

2024 (36th) Report of the NOU Records Committee, by Mark A. Brogie

The Official List of the Birds of Nebraska: 2024, compiled by Mark A. Brogie

Subscription and Organization Information

Repair/Preservation Of Concrete Compression Members In Bridges Using Ultra-High-Performance Concrete (Uhpc), Mohammed Hedia, George Morcous

Nebraska Department of Transportation: Research Reports

As of 2024, approximately 36% of bridges across the United States require repair or replacement, with 7% classified as structurally deficient. The estimated cost to address these deficiencies exceeds $260 billion. In recent years, Ultra-High-Performance Concrete (UHPC) has emerged as a repair material for infrastructure preservation, drawing increased attention from transportation agencies and researchers worldwide. The Federal Highway Administration (FHWA) has notably advocated for UHPC’s adoption in bridge preservation initiatives, recognizing its exceptional mechanical properties and durability.

This report presents a comprehensive literature review on the application of UHPC as a repair and strengthening material for bridge compression members. While …

Hunting Lease Comparisons For Wild Game Across Nebraska In 2025, Jim Jansen

Cornhusker Economics

The Nebraska Farm Real Estate Market Survey and Report 2024-2025 provides insight into recent trends in the market value of land and cash rental across the state. Each year, the special feature section covers topics on new or emerging issues related to the agricultural land industry in Nebraska. These topics reflect the interest expressed by panel members and readership of the Nebraska Farm Real Estate Market Highlights Reports. The special feature section in 2025 focuses on hunting rental arrangements in Nebraska, including the types of wild game commonly hunted and the value associated with leasing these rights.

Landowners seeking to …

Trump Administration Trade Policy: A Historical Perspective And Key Questions & Takeaways, Matthew P. Schaefer

Yeutter Institute International Trade Policy Review

Offers a historical perspective with key questions and takeaways about the Trump Administration's trade policy. Covers the periods of the first Trump Presidency (2017-2021), the Biden Administration (2021-2025), and the second Trump Administration (2025-).

Parliamentary Procedure Interactive Notebook: Newly Revised, P. Troy White, Amie Carter

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

An interactive notebook for teaching fundamentals of parliamentary procedure. Over 120 pages of content to help teach correct principles of this critical organizational management skill. P. Troy White is a Professional Registered Parliamentarian and a Certified Parliamentarian, ensuring that the content included follows the 12th Edition of Robert's Rules of Order.

The Earliest University Of Nebraska Graduate Degrees, 1886-1909, Mark A. Griep

Mark A. Griep Publications

This list of the earliest graduate degrees awarded by the University of Nebraska (NU) in Lincoln was assembled to learn about the university’s research activity that preceded its admission to the prestigious Association of American Universities (AAU) in 1909.

Large Scale Deletion And Rebalancing Within The K1c Kafirin Family In Sorghum, Tyler W. Ferris

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

Sorghum bicolor (L.) Monech (sorghum) is cultivated as food for humans and livestock and is valued for its low input requirements. However, sorghum grain protein is deficient in the essential amino acid lysine and has poor protein digestibility because of the abundance of proline-rich kafirins that constitute >70% of proteins that form low-digestibility protein bodies. To reduce kafirin expression in the endosperm, and elicit wholesale proteome rebalancing to increase non-kafirin proteins, a single-guide RNA (sgRNA) Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR/Cas9) construct was previously used to target members of the highly-repetitive alpha-kafirin family, k1C in RTx430 sorghum. The …

Educational Attainment Patterns Among Mena Adults: A Comparative Study Of Native- And Foreign-Born Groups In The Us, Michael Okyere

Department of Sociology: Dissertations, Theses, and Student Research

This study examines educational attainment patterns among Middle Eastern and North African (MENA) adults in the United States, focusing on how nativity status, residential patterns, and gender shape these outcomes. Drawing on segmented assimilation and spatial assimilation theories, I analyze data from the 2018-2022 American Community Survey using ordered logistic regression models. Results indicate that educational attainment varies by gender, with MENA women consistently achieving higher education levels than men across all nativity groups, though this advantage varies considerably in magnitude between native-born and foreign-born subgroups. Residence in ethnic enclaves demonstrates a strong negative association with educational attainment among foreign-born …

Understanding The Dynamics Of Formal Mentoring In Professional Identity Development Of Early Career Extension Professionals: A Phenomenological Approach, Anuradha Choudhary

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

Formal mentoring plays a crucial role in shaping the professional identity of early-career extension professionals; however, limited research has explored how these dynamics affect professional identity development within formal mentorship structures. This study uses a transcendental phenomenological approach to understand how mentees and mentors perceive the impact of formal mentoring on professional identity development within the Nebraska Extension system. Using criteria-based random sampling and snowball sampling, the study engaged 10 mentees and 10 mentors, employing semi-structured interviews, focus groups utilizing ripple effect mapping, and document analysis of mentoring agreements, program guidelines, and mentoring checklists. Following Moustakas' (1994) transcendental phenomenology framework, …

Exploring The Landscape Of Collective Leadership Practice In Rural Nebraska: A Qualitative Sequential Multimethod Study, Haden Myles Botkin

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

Rural communities across Nebraska face a myriad of complex challenges that cannot be solved by individual, heroic leaders. As such, collective leadership has begun to emerge in these communities as actors coalesce around local issues. However, little is known about collective leadership practice and development in rural contexts, resulting in a theory-to-practice gap. To that end, this qualitative sequential multimethod study sought to explore how rural community leaders and community development educators perceive, describe, and make meaning of collective leadership practices in rural Nebraska. Three phases comprise this study.

Phase I, the QUAL phase, was guided by the question, How …

Low-Level Polarimetric Signatures Of Supercells During Ef3+ Tornado Production, Anthony Noah Began

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Most EF3+ tornadoes are produced by supercells. Understanding of microscale features surrounding intense tornado production remains limited. This research aims to determine commonalities in low-level microphysical processes during intense tornado production via polarimetric radar signature assessment with a Python-based algorithm. Polarimetric variables hypothesized to reflect low-level wind profiles such as the differential reflectivity (Z_DR) arc and the Z_DR–K_DP (specific differential phase) separation vector will be investigated. Supercells which produced EF3+ tornadoes will be examined since these tornadoes pose the highest threat. From 2010 to 2024, the United States recorded approximately 19,100 tornadoes which resulted in …

Educating The New Generation Of Food Scientists Through Innovative Learning Experiences, Karen Andrea Nieto Flores

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

Food science provides an opportunity to engage high school students in Science, Technology, Engineering, and Mathematics (STEM) by connecting classroom concepts to real-world applications. Despite the field’s relevance to public health, food safety, sustainability, and innovation, food science remains largely absent from high school curricula, and few students recognize it as a viable STEM pathway. This research addressed this gap by evaluating immersive summer camp experiences and teacher-focused curriculum review as strategies to increase food science awareness and interest among students and educators. A literature review traced the historical development and current landscape of K–12 food science education, identifying barriers …

Functional Genomics Of Phosphatidylcholine Biosynthesis In Saccharomyces Cerevisiae, Amanda Marie Maliva

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

Phosphatidylcholine (PtdCho) is a prominent structural building block of cell and organelle membranes in animal, plant, and fungal cells and some bacteria. Due to its abundant nature in the plasma membrane and intracellular organelle membranes in eukaryotes, the biosynthesis of PtdCho must remain regulated to preserve the correct membrane lipid composition. Dysregulations in PtdCho metabolism can lead to mitochondrial dysfunction, cell death, and the development of diseases including cancer, atherosclerosis, and hepatic diseases. Knowledge of PtdCho has remained limited to the genes involved in its three biosynthetic pathways (Kennedy (K), methylation (M), and acyltransferase (A)), despite the growing realization of …

Improved Rumen Microbiome Interpretation Via Empirical Filtration Derived From Known Mock Microbiomes, Wesley A. Tom

School of Biological Sciences: Dissertations, Theses, and Student Research

The rumen microbiome plays a critical role in ruminant health and performance. As a consequence, many studies investigate microbial community composition using 16S rDNA based sequencing. As such, data quality and data filtering are critical to accurately identify microbial community composition. In this study we use mock communities to empirically select data filtering parameters to reduce artifact populations and compared the effect of filtering using different bioinformatic pipelines using rumen bacterial community data. The filtering parameters identified provides consistent estimates of rumen microbial diversity, regardless of bioinformatic pipeline utilized and provides a more accurate view of microbiome structure and composition. …

Don't Settle For Less: Incorporating Postcolonial And Settler Colonial Perspectives Into The Sociological Canon, Eli Xavier Ornelas

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

For decades now, post-/de-/settler-/ and anticolonial scholars have advanced the argument that sociology has largely failed to incorporate critical insights from theories of empire into the sociological canon. In this dissertation, I argue that introduction to sociology textbooks offer an important vantage point from which to assess conventional sociological knowledge as textbooks are often thought to be “reflections of the discipline.” I analyze the social theory and race chapters of 21 of the most often used introduction to sociology textbooks in the United States to investigate two chapters where insights from theories of empire would be present if indeed incorporated: …

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 …

From Classroom To Content Creator: Leadership Practices And Identities Of Female Science Teachers On Tiktok, Rachel M. Benzoni

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

This qualitative multiple case study investigates how four secondary science teachers use TikTok to advocate for science education and how content creation shapes their professional identities as leaders. Using interviews and video content with a framework integrating constructivist leadership, Leader Identity Construction Theory (LICT), and the Social Change Model (SCM), findings show participants enacted leadership outside formal roles through distributed and relational practices leveraging social media's affordances. Five themes emerged from the analysis: (1) Reconceptualizing Teacher Leadership on Social Media, (2) Leadership Through Equity-Driven Practice, (3) Constructing and Leading in Online Professional Learning Communities, (4) Forming and Negotiating Identities in …

Veterinary Drug Residue Regulations In Major U.S. Export Markets, Elliott James Dennis, Akinbode Okunola

Cornhusker Economics

Trade agreements shape the global agricultural trade landscape, encompassing both tariff and non-tariff measures. Among the latter, sanitary and phytosanitary (SPS) measures such as maximum residue limits (MRLs) are gaining attention. As trade tensions escalate, there is growing concern that countries could use SPS measures as a tool of retaliation in international agricultural markets, as they are often a focal point in trade negotiations (Disdier and Marette, 2010; Disdier and van Tongeren 2010; Grant et al., 2015).

Kusamakura And Bunchō, Natsume Sōseki, Umeji Sasaki, Hyakusui Hirafuku, Paul Royster

Zea E-Books Collection

Kusamakura—literally “grass pillow”—is a Japanese expression for being “on the road,” away from home, relying on the hospitality of others. Natsume Sōseki’s novel concerns a painter-artist on holiday at a hot springs hotel where he is the lone guest. His encounters with the locals—including a tea-shop matron, a drunken barber, a wood-gatherer, an abbot of a Zen monastery, the hotel proprietor, and, most intriguingly, his lovely enigmatic divorced daughter—prompt reflections and musings on the nature of art and its relation to real life. How can one experience life and still represent it in literature or art? Doesn’t art require …

Groundwater Flooding On Highways In The Nebraska Sandhills: Applying Remote Sensing, Precipitation And Groundwater Modeling To Determine Depth, Cause And Frequency, Aaron R. Mittelstet

Nebraska Department of Transportation: Research Reports

Climate change significantly impacts infrastructure sustainability, particularly through shifts in precipitation patterns, intensity, and duration. These precipitation dynamics may increase the occurrence of surface water and groundwater flooding. Groundwater in the Nebraska Sand Hills (NSH), including the thickest portions of the High Plains Aquifer, extends close to the land surface in interdunal areas, making the NSH vulnerable to groundwater flooding. Recent events involving heavy precipitation, snow melt, and rising groundwater levels have caused prolonged highway flooding, disrupting transportation networks. This study estimates groundwater flood inundation depth, duration and frequency in the highways of NSH using remote sensing techniques and groundwater …

Up In Smoke: How Recent Court Rulings Have Torched Big Tech’S Litigation Strategy And Why It Matters, David Earl Wietlispach

Nebraska Law Bulletin (Selected Issues)

As the title of this paper suggests, there are parallels between what happened to Big Tobacco and what could happen to Big Tech should its litigation strategy fail. Big Tech, like Big Tobacco before it, could stand to lose billions of dollars in judgments and settlements. More importantly, regulations—if allowed to take root—could upend Big Tech’s platform business model. Either outcome, or both, could fundamentally rewrite the relationship between Big Tech and its users. If Big Tech’s litigation strategy truly goes up in smoke, these colossal corporations could find themselves in a magnificent mess.

Water Current, Volume 57, No. 2, Summer 2025

Water Current Newsletter

No abstract provided.

The Lived Experience Of Religious Trauma Among Transgender And Gender Diverse People: An Interpretative Phenomenological Analysis, Patrick T. Meyer

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

Religion has served as a framework to support the psychological well-being of people across cultures throughout human history, yet there is growing scholarly and public interest in how religious institutions and people inflict harm on members through spiritual means. Extant literature demonstrated that transgender and gender diverse (TGD) people experience gendered microaggressions in religious spaces, and their social position within the church likely holds unique insights into the subjective experience of religious trauma. Even though research with people who have had adverse religious experiences has increased over time, little is known about TGD people who experience lasting psychological damage due …

Development And Implementation Of A Vector-Quantized Transformer Autoencoder For Monitoring Bicycle Road Conditions, Kewei Ren

Department of Construction Engineering and Management: Dissertations, Theses, and Student Research

Adviser: Chun-Hsing Ho

The long-term, sustainable assessment of bicycle road conditions is essential for ensuring cyclist safety and promoting equitable infrastructure management. While traditional detection methods based on manual thresholds have demonstrated some effectiveness, they carry limitations due to the diversity of pavement materials, cyclist behaviors, and sensor platforms. Although recent advances in deep learning offer promising alternatives, established techniques are primarily applied to highway anomaly detection and are rarely adapted for bicycle roads. Furthermore, most related studies lack clear definitions for anomalies and transparent annotation procedures, resulting in a shortage of effective datasets and detection methods specifically for bicycle …

A Modular Paradigm For The Directly Efficient Representation Of Kinetic Laser-Driven Plasmas, Roland D. Hesse

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

A natural inefficiency in conventional treatment of the plasma distribution arises from indiscriminate consideration of the contributions to field structure that are dynamically sourced from kinetic activity in disparate sectors of phase space. We introduce a range of techniques for model design to maximize representation efficiency without breaking key physical invariants indicative of physical reliability. An overview of varied adaptation to stable time-advance methods is given. Low-dimensional representation of a laser-driven plasma requires some creativity in differential structural modification, while direct efficiency is uncovered through the compression and rarefaction of a nonuniform momentum grid. These numerical models introduce embedded gains …

Primary Investigation Of Rice-Fish Co-Culture: Investigating The Feasibility Of Raising Fish In Flooded Rice Paddies In The Southern Usa, Yulin Jia, Aaron K. Jackson, Bartholomew Green, S. Adam Fuller, Heather Box, Laduska Sells, Candis Ray, Paxton Harper, Brennan Smith

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

With limited land and water resources available it has become critical to maximize output for agricultural products while maintaining sustainable farming practices. Ricefish co-culture can be used to maximize limited land and water resources for production of rice and fish concurrently and reduce the need of chemical inputs. While rice-fish co-culture has been practiced in Asia for centuries, very few studies have examined the feasibility and economic impact of rice fish co-culture in the U.S.A. Two studies were conducted in Stuttgart, Arkansas, U.S.A. from 2023-2024 to investigate the suitability of raising Koi carp in flooded rice paddies with a sushi …

Nebraska Farm Real Estate Market Highlights 2024-2025, Jim Jansen

Nebraska Farm Real Estate Reports

Reversing a half decade in gains, the all-land average value in Nebraska declined for the year ending February 1, 2025, averaging approximately 2% lower than the prior year. Figure 2 summarizes these figures and trends along with the percent changes over the preceding year’s all-land average for the eight districts in the state.

Rates of decline were the highest in the Northeast and Southeast Districts, as these areas averaged 3% lower for the all-land average. These Districts trended slightly similar to the state's rate of decrease of 2%. The South and Southeast District also averaged 2% lower.

The other four …

A New Species Of Leaf Litter Inhabiting Species Of Stevenaltica Konstantinov, Linzmeier And Savini From The United States (Coleoptera: Chrysomelidae: Galerucinae: Alticini), Amy L. Brown, Shawn M. Clark, Alexander S. Konstantinov

Insecta Mundi

A new species, Stevenaltica parvarotunda Bown, Clark, and Konstantinov (Coleoptera: Chrysomelidae), is described from Ohio, U.S.A. This is the first report of this genus in North America. Brief comments are made regarding Exoceras Jacoby and Leptophysa Baly.