Digital Commons Network^™

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 …

Gmos And Public Perception: College Students’ Opinions And Knowledge Of Genetic Engineering, Serene M. Cheng

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

Genetically modified organisms (GMOs) can be developed and implemented to address significant global challenges, including nutrient deficiencies, climate change, and crop disease. However, widespread opposition has prevented the success of GMOs. We believe this opposition is strongly connected to a lack of understanding about genetics in general, which has been reflected by previous studies.

In this study, we considered the relationship between GMO support and genetics knowledge by comparing results from a brief quiz and responses to prompts relating to GMOs. Using a survey of college students, we found that support for GMOs and general knowledge of genetics are positively …

A Battle Of Armies: Massive Attack Of Natural Enemies To The True Armyworm Mythimna Unipuncta (Haworth, 1809) (Lepidoptera: Noctuidae) In Forage Crops, Armando Falcon-Brindis, Raul T. Villanueva

Insecta Mundi

Understanding the interactions between plant-host-parasitoid plays a major role in insect pest management. Farmers in the southeastern United States rely on pasture systems for cattle milk and beef production, but the benefits of parasitoids and predators on major lepidopteran pests on pasture lands are still overlooked. Here, we aimed to identify and quantify the effect of parasitism on the true armyworm Mythimna unipuncta (Haworth, 1809) (Lepidoptera: Noctuidae) attacking teff grass Eragrostis tef (Zucc.) Trotter (Poaceae) and crabgrass Digitaria sanguinalis (L.) Scop. (Poaceae) in western Kentucky. In early August of 2023, 547 larvae of M. unipuncta were collected from experimental …

In Memoriam: Donald B. Thomas, Jr., January 26, 1949–November 10, 2024, Brett C. Ratcliffe, Joseph E. Eger Jr., David Rider

Insecta Mundi

We honor the life and contributions of Donald Byron Thomas, Jr. (January 26, 1949–November 10, 2024) with a short review of his professional life followed by three appendices listing his published papers, taxa described, and patronyms.

The Enigmatic Samuel Aughey: Nebraska’S Pastor Naturalist, Hugh H. Genoways, Margaret R. Bolick, Mary Anne Andrei

Zea E-Books Collection

Samuel Aughey at age 39 became the first Professor of Natural Science at the new University of Nebraska in Lincoln, serving from 1871 to 1883. He was an ordained pastor of the Evangelical Lutheran Church, with an addendum degree from Pennsylvania College (now Gettysburg College) in 1856 and an A.M. degree two years later. His early pastoral work was in Pennsylvania, but in 1864 he became a home missionary to a church in Dakota City, Nebraska. Aughey’s career at the university was marked with successes and honors, but also criticism and questions about his basic knowledge of the sciences. While …

Why Real Impact Stories Of Forest-Dependent Communities Are Essential In Carbon Marketing, Andrew Mwape

School of Natural Resources: Faculty Publications

As the global carbon market matures, the pressure on companies and project developers to prove the integrity and social value of their carbon offset initiatives has never been greater. At the heart of this growing scrutiny lies a key opportunity: to move beyond metrics and tell authentic, human-centered stories that reflect the real impact of carbon projects; especially those rooted in forest landscapes.

The Current 'Ban-Demic': School Book Bans In The U.S., Barbara Perez, Jane Caputi

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

This essay examines the alarming rise of U.S book. Our stance is grounded in our experiences as educators and academics in Florida, the state with the highest number of book bans and legislation that has significantly impacted education. Book bans infringe on freedom of expression, right to access information, = students’ right to education, and real harm to targeted communities (i.e., LGBTQIA+ and BIPOC communities), as the bans contribute to the ongoing marginalization and stigmatization of these communities. Diverse representation is key in literature and education. Banning popular culture texts from the classroom stifles critical thinking, social dialogue, and, ultimately, …

Foreign Aid, E. Wesley F. Peterson

Cornhusker Economics

According to a recent poll, United States adults think on average that about 26 percent of the federal government’s budget goes to foreign aid with some believing that more than half is put to that use. Public opinion surveys have returned similar results for many years with most respondents seeming to believe that this is far too generous often suggesting that something on the order of 5 percent of federal spending would be more appropriate. In fact, until recent efforts to eliminate foreign aid altogether, the actual amounts spent have represented one percent or less of the federal budget. The …

Abstracts Of Posters Presented At South Sioux City Nou Meeting

Nebraska Bird Review

A scientific poster session featuring the work of 9 ornithological researchers from UN-Kearney, USD-Vermillion and Hitchcock Nature Center was held Friday evening. Thanks to Dr. Jacob Cooper from UNK, Dr. David Swanson from USD, and the students who participated.

Wandering from the River: On- and Off-River Abundance of Interior Least Terns along the 59-Mile Reach of the Missouri National Recreational River. Zoe Donelan, Hannah Slattery, Kyle Jorgensen, and David L. Swanson, University of South Dakota, Department of Biology.

Preliminary Results of Raptor Migration Monitoring at Hitchcock Nature Center. Kellie Hayden, Jerry Toll, and Sandy Reinken, Hitchcock Nature Center, Pottawattamie Conservation, …

Nebline, June/July 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H embryology will crack 50 years of chicks hatching in local classrooms, Vicki Jedlicka

Simple ways to eat more fruits and veggies every day, Alyssa Havlovic

Recipe of the month: Crunchy veggie wraps

Annual flowers for sunny locations, Mary Jane Frogge

Garden guide: Things to do this month, Mary Jane Frogge

2025 Gro Big Red

It’s time for private well maintenance, Becky Schuerman

Monitoring pastures for improving management and productivity, John Nelson

Why play is your child's most important work, Hayley Jackson Perez

Keep an eye out for some common caterpillars, Kait Chapman

Lancaster County Super Fair

Upcoming babysitting trainings …

“You Can Rise Back Up Again”: Using Photovoice To Understand Healing From Intimate Partner Violence Among Lgbtq+ Racial-Ethnic Minority College Students, Stephanie Lim

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

Intimate partner violence (IPV) is a longstanding public health crisis that has been linked to deleterious mental and physical health issues and negative academic outcomes among college students. Further, IPV disproportionately affects LGBTQ+ individuals and certain racial-ethnic minority students. Campus services are not adequately meeting the needs of these survivors and these efforts would be better informed by centering students disproportionately affected by IPV. Guided by intersectionality and minority stress theories, the current photovoice study examined the strengths that fostered healing and the challenges that LGBTQ+ racial-ethnic minority survivors faced in their recovery journeys. Participants were eight LGBTQ+ racial-ethnic minority …

Farmnav-Uav: A Field-Ready Autonomous Uav For Tracking Static And Dynamic Trajectories In Agricultural Applications, Veera Venkata Ram Murali Krishna Rao Muvva

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

This study presents the design and development of a custom-built uncrewed aerial vehicle (UAV) tailored for precision agriculture. Unlike commercial UAVs, which are often constrained by proprietary systems and limited hardware customization, the proposed platform emphasizes modularity, upgradeability, and cost-effectiveness. The UAV is equipped with a Cube Blue flight controller for reliable low-level actuation and a Raspberry Pi 4 companion computer that executes a Model Predictive Control (MPC) algorithm for high-level trajectory optimization and stability enhancement.

Most conventional UAV autopilot systems rely on non-optimal control strategies, such as proportional–integral–derivative (PID) controllers, which can be inadequate for dynamic or resource-constrained environments. …

Integrating High Throughput Phenotyping Approaches To Characterize Plant Traits And Support Nutrient Management Research, Katie J. Bathke

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

Over the past decade, considerable research has addressed the social, economic, and agronomic challenges posed by imbalanced nutrient applications, particularly nitrogen and, more recently, sulfur. In response, high throughput plant phenotyping, as one of the latest approaches, has contributed to the development of innovative techniques for assessing key plant phenotypes under stress over time in both field and greenhouse environments. However, there is a limited number of studies applying these techniques for nutrient management, particularly in scenarios where two abiotic stressors coexist, such as the combination of water stress and nitrogen deficiency, or concurrent nitrogen and sulfur deficiencies.

In chapter …

Overcoming Vaccine-Associated Enhanced Respiratory Disease In Swine Flu With Lipid Nanoparticle-Dna Technology, The Nguyen

School of Veterinary and Biomedical Sciences: Dissertations, Theses, and Student Research

The two primary challenges in developing vaccines against swine influenza A virus (IAV-S) are the continuous viral evolution and vaccine-associated enhanced respiratory disease (VAERD). Current vaccine strategies share a common limitation: the significant time required for licensing updated vaccines. Moreover, the strain selection for vaccine updates depends entirely on predictions, raising the risk that chosen strains may not match circulating viruses. Such mismatches not only reduce vaccine efficacy but also risk exacerbating disease severity through VAERD. Here, in this thesis, we developed and evaluated a novel DNA-based vaccine platform designed to address the need for rapid updates in response to …

Rethinking Assessment In Asynchronous Learning: A Benchmark Portfolio For Mngt 301, Pedro J. Agüero Arroyo

UNL Faculty Course Portfolios

This teaching portfolio evaluates the instructional redesign of MNGT 301 Introduction to Management at the University of Nebraska–Lincoln, focusing on improving student learning outcomes, addressing performance disparities across demographic groups, and enhancing assessment alignment with course goals. The redesign primarily involved modifying assessment types and implementing clearer structure and grading expectations. The analysis compares student performance data from Fall 2024 and Spring 2025, disaggregated by demographic indicators including gender, race/ethnicity, parent education, neighborhood opportunity index, and rural/urban background. In addition, student perceptions were assessed through a midsemester Keep-Stop-Start survey. Findings suggest that redesign elements enhanced student engagement and equity by …

A New Genus And New Synonyms For Liburnia Reducta Van Duzee, 1907 (Hemiptera: Auchenorrhyncha: Delphacoidea: Delphacidae), Charles R. Bartlett, Adam M. Wallner

Insecta Mundi

The delphacid species Liburnia reducta Van Duzee is transferred to the new genus Calkinodelphax Bartlett and Wallner (Hemiptera: Auchenorrhyncha: Delphacoidea: Delphacidae) and is designated the type species of this genus under the name Calkinodelphax reductus (Van Duzee), new combination. Calkinodelphax reductus is broadly distributed from Florida, the Antilles, Central America, and northern South America. Calkinodelphax reductus is the subjective senior synonym of Pissonotus striolus Osborn, Delphacodes cornuta Beamer, and Euides fasciatella auct. (nec. Osborn). A new lectotype is designated for Liburnia reducta Van Duzee. The female holotype and male allotype of Liburniella fasciatella Osborn were reviewed and found to …

Four Synonyms Of Tetraleurodes Mori (Quaintance, 1899) (Hemiptera: Sternorrhyncha: Aleyrodidae), Natalia Von Ellenrieder, Raymond J. Gill, Ian C. Stocks

Insecta Mundi

Examination of type specimens of Aleyrodes errans Bemis, 1904, A. dorseyi Kotinsky, 1907 (replacement name for A. quaintancei Bemis, 1904), and A. splendens Bemis, 1904 and comparison with a large series of specimens of Tetraleurodes mori (Quaintance, 1899) (Hemiptera: Sternorrhyncha: Aleyrodidae) confirms that the first four names represent new junior subjective synonyms of the latter species, since their types do not differ from it in any significant way and display the combination of diagnostic characters that identifies that species.

Resumen

El análisis de ejemplares tipo de Aleyrodes errans Bemis, 1904, A. dorseyi Kotinsky, 1907 (nombre de …

Experiential Learning In Lecture Settings For Ides 200: Programs, Codes & Standards, Emily Cerny

UNL Faculty Course Portfolios

In traditional lecture settings, students take notes from a lecturer’s recitations and have minimal interaction with each other and the world around them. For IDES 200: Programs, Codes & Standards, a key aspect of learning is for students to understand the connections between the concepts learned in class and the built environment. To increase this connection and get students thinking in different manners, experiential learning methodologies were introduced through in-class exercises and within the course assignments alongside typical lectures and lecture comprehension quizzes. By surveying students’ perceptions of assignments and course activities, the goal of this course portfolio is to …

The Sauce To Meat Is Ceremony: Cannibalism And Hospitality Serve As Horror And Culture Tropes In Hannibal And Macbeth, Shay Williams

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

When examining Macbeth (1623) as a case study within Shakespeare’s canon, we see all the obvious horror tropes - murder, witches, a ghost, bodies, blood and gore. What is less pronounced is the horror that lies within eating, drinking, feasting, and the ceremony of banquets. On the other side of the spectrum, and unlike the character of Macbeth, we have a figure that epitomizes all things horror, and has been read about in novels, watched on film, and as of late (2013-2015) has been the subject of a Television show, aptly named: Hannibal. In both works, we encounter men/monsters/killers …

Analyzing Florida’S Lgbtqia+ Censorship Laws And Their Anti-Democratic Attack On Education, Peyton Sibert

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

The past four years (2021-2024) have seen an increase in academic censorship laws and anti-LGTBQIA+ rhetoric across the United States. Florida, specifically, has established itself as a leader in discriminatory legislation. In this paper, the author analyzes four Florida laws: HB 1557, HB 1069, HB 7, and SB 266, along with the rise in book bans to consider both the pedagogical effects and negative impacts on the LGBTQIA+ community. These analyses will be juxtaposed with extant political rhetoric around these laws to expose a) the intent of the law b) the contradictions within and across laws and thereby c) the …

Nebraska Farm Finances In 2024: A Year Of Modest Recovery And Growing Financial Pressure, Tina N. Barrett

Cornhusker Economics

Nebraska Farm Finances in 2024: A Year of Modest Recovery and Growing Financial Pressure by Tina N. Barrett (Cornhusker Economics, May 21, 2025)

Section headers:

Net Income Recovery Falls Short of Historical Highs

Household Spending Steady Amid Income Fluctuations

Rising Debt and Shifting Balance Sheets

Liquidity Pressures Worsen

Interest Costs Add to Financial Strain

Capital Purchases Shift: Less Equipment, More Land

Crop Enterprise Analysis: Losses Mount Despite Input Savings

Crop Enterprise Analysis: Losses Mount Despite Input Savings

Do We Really Need A Femininemenon?: The Gendered Context Of Congress And Women’S Representation, Hannah Scholen

Honors Program: Senior Projects (Public)

Does the changing gendered context of Congress affect women’s representation? The literature shows that women are more likely than men to prioritize and introduce issues that have a distinct impact on women, such as education and health, and that women’s power as a minority group changes when their numbers grow. With the growing number of women in Congress, it’s crucial to understand how that increase affects Congresswomen. I use the Center for Effective Lawmaking’s Legislative Effective Score methodology, focusing on the education and health Issue Area LES’, and run interaction regressions to study the relationship between gender and legislative effectiveness, …

Benefits Of Informal Practical Experiences As A Central Teaching Method In A Literature Of Adolescents Course, Jillian Harpster

UNL Faculty Course Portfolios

This portfolio includes the course context and organizational format of a junior-level required course for pre-service secondary English teachers. Formatting and context information include teaching methods and course materials. As a central teaching method of the course, students are required to attend a practicum that is additional to their observational practicum (sophomore year) and their clinical practicum (senior year). In this way, the praxis of the coursework and the informal practicum serve as an intentional moment of praxis, while also scaffolding students towards their senior year practicum and beyond (student teaching, early career teaching). Ultimately, the argument of the portfolio …

The Connection Between An Unequitable Distribution Of Care Responsibilities And A Widening Gender Nutrition Gap In Latin America, Alexis Nicole Bodlak

Honors Program: Senior Projects (Public)

The notion of care refers to activities that satisfy the basic needs of existence and reproduction. Within rural communities, care work such as the production and preparation of food contributes to food security at the household level. Care work supports the paid workforce, allowing workers to focus on commercial productive activities that generate economic income in rural communities. Women perform 6.3 to 29.5 more hours per week than men in unpaid care work, reducing their time for income-generating activities and personal nutrition management. Affecting their economic independence and ability to access and consume nutritious food. Studies show that in food-insecure …

Where To Deposit Your Master’S Thesis Or Doctoral Dissertation In The Unl Digital Commons, Sue Ann Gardner, Paul Royster

Thesis and Dissertation Deposit Information Resources

A list of degree-granting programs with links to the proper series for thesis and dissertation deposit in the UNL Digital Commons.

UNL = University of Nebraska-Lincoln.

Updated May 2025.

Find your degree-granting program in the list, then click on the link to go to the proper series to deposit your thesis, dissertation, or other student work.

If you have questions about the process or problems finding the correct series or uploading your work, contact Sue Gardner.

Proposed Civil Design Package For Lincoln Youth Sports Complex, Gracie Kerr, Hayden Wulf, Kiley Pham, Caitlin Keathley

Honors Program: Senior Projects (Public)

The following report is a proposal of civil work and an engineering design package for the City of Lincoln to construct a Youth Sports Complex on the vacant lot at 2100 North 1^st Street, Lincoln, Lancaster County, Nebraska. The city has requested five U10 to U14 combination baseball and softball fields, one championship softball field, and one championship baseball field. Additionally, a playground area, concessions building, and designated parking areas have been requested. This design package includes introductory company and project information, a summary of the design request and constraints, three overall design alternatives, discipline-specific engineering designs and recommendations, …

What Is Climate Smart Agriculture? : A Standardized Framework For Assessing The Effectiveness Of Climate Smart Agriculture Systems And Practices, Olivia G. Messerges, Trenton W. Ford

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

The United States agricultural system is challenged with feeding a growing population, adapting to climate change, and minimizing environmental damage. In response to these challenges, the paradigm of climate-smart agriculture (CSA) was developed to describe practices that address these challenges as a comprehensive strategy to address climate change and increase food security.

Definitions of CSA vary, but surround three main pillars: increasing productivity, enhancing adaptation, and reducing emissions. However, no standardized framework exists to assess if practices or technologies identified as "climate-smart" produce the desired benefits. A standardized framework would enable producers, policymakers, and researchers to improve CSA implementation, policy …

Benefits And Applications Of Learning With Virtual Reality, Michael W. Timm

Honors Program: Senior Projects (Public)

Education is a fundamental pillar of society. It equips students for employment and interpersonal relations. Virtual reality (VR) has emerged as a transformative technology in the field of education. The aim of this paper is to synthesize existing research in order to determine the benefits of utilizing virtual reality in a variety of education settings, such as K-12 classrooms, universities, and workplace training. This paper observes significant benefits of virtual reality in constructivist and experiential learning, gamified learning, and tailored practice. This analysis also finds that virtual reality is advantageous for educational accessibility, particularly for absentee students and impoverished students. …

A Strategic Audit Of Hilton Hotels, Audrey E. Krieger

Honors Program: Senior Projects (Public)

This paper provides a comprehensive strategic analysis and audit of Hilton Worldwide Holdings Inc., a global leader in the hospitality industry. It begins with a historical overview of the company and its positioning within the lodging sector, highlighting major competitors such as Marriott International, Hyatt Hotels Corporation, and Airbnb. A PESTEL analysis explores macro-environmental forces shaping the industry, while Porter’s Five Forces framework assesses competitive pressures and how Hilton utilizes its brand strength, digital infrastructure, and loyalty programs to remain resilient. The paper then examines Hilton’s strategic direction and key objectives, identifying sources of competitive advantage and core resources that …

Digitization And Archival Of Insect Collections: Literature Review, Rebekah Rogers

Department of Entomology: Distance Master of Science Projects

A slide presentation discussing how and why digitization has become a key component in the curation and care of natural history collections.