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Wheat, War, And Water: The Making Of Food Insecurity In Afghanistan, Karam Alkaissy Mr.

RURALS: Review of Undergraduate Research in Agricultural and Life Sciences

This paper attempts to explain why Afghanistan's exceptional dependence on wheat has produced one of the world's most severe food crises, as the crop's dietary centrality collides with environmental stress, political upheaval, and shifting agricultural systems. The FAO projects that 17.4 million people - roughly 40 percent of the population - will experience acute food insecurity in 2026; wheat supplies up to 57 percent of caloric intake, making this dependence a profound source of vulnerability. Examining wheat through culinary, climatic, political, and agricultural lenses, the paper shows that water lies at the heart of the crisis. Climate change is reducing …

Introduction, Katherine M. Houlden

Nebraska Journal on Advancing Justice

No abstract provided.

Changes In Seasonal Use Of The Central Platte River Valley, Nebraska, By Sandhill Cranes, Bethany L. Ostrom

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Recent environmental change has altered migration timing and winter distribution of many bird species, including Sandhill Cranes. Historically, the Central Platte River Valley in Nebraska functioned primarily as a spring staging area for the midcontinent population, with limited fall use and rare overwintering events. I examined records of Sandhill Crane occurrences during October to January in the Central Platte River Valley from 2015-2026 using incidental observations and aerial surveys starting in 2024. Overwintering Sandhill Cranes were documented in 7 of 11 Dec/Jan, with unprecedented increases observed since 2023, peaking with approximately 42,000 Sandhill Cranes in January of 2026, the largest …

Disney And Critical Global Citizenship: Border Politics And Linguistic Decolonization In The Lion Guard, Gordana Lazić

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

In this essay, I analyze the Disney television series The Lion Guard as a site of public pedagogy and argue that the show fosters a form of critical global citizenship among young viewers. It does this, I further maintain, in two primary ways: the progressive treatment of and careful attention to immigration and border politics, and disruption of the hegemony of the English language. Through age-appropriate plot development and dialogue, The Lion Guard actively participates in public pedagogy urging future policy and decision-makers to develop critical global consciousness.

Review Of Supernatural: A History Of Television’S Unearthly Road Trip By Erin Giannini, Duane Ebesu

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

No abstract (book review)

Precious Pattern: The Dotted-Diamond Motif In Indigenous American Textiles, Explorations In Mesoamerica, The American Southwest, And The Andes, Billie J. A. Follensbee, Lois Martin

Zea E-Books Collection

No abstract provided.

Navigating Queer Identities In Rural Communities: The Role Of Social Support In Shaping Lgbq+ Adolescents’ Identity Development, Michaela Elaine Pierson

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

Adolescents who identify as lesbian, gay, bisexual, or queer (LGBQ+) develop their identities within complex social contexts. In rural settings, limited access to affirming resources and greater exposure to stigma may further shape identity development. Guided by social ecological and minority stress theories, this study examined whether perceived family and friend support predict identity affirmation and internalized homonegativity among rural LGBQ+ adolescents. Participants included 53 adolescents ages 13 to 18 drawn from a larger dataset. Group differences across demographic variables were examined, and regression analyses were used to evaluate the predictive role of family and friend support. No significant group …

Investigating The Links Between Parent Math Anxiety, Parenting Behaviors, And Child Math Achievement And Math Anxiety In Middle Childhood, Kimia Akhavein

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

Existing research indicates that parents’ math anxiety is a robust predictor of children’s math achievement and math anxiety. The current dissertation study moved the literature forward by examining the transmission of parents’ math anxiety to children’s math achievement and math anxiety via autonomy-supportive and controlling parenting behaviors using an observational coding scheme during a homework help task when children were in second grade. The first research aim examined if parents’ autonomy supportive and controlling behaviors mediated the link between parents’ math anxiety and children’s math achievement and math anxiety one year later. The second research aim examined whether parents’ emotion …

Exploring The Role Of Community Leaders In Building Community Resilience Against Climate Disasters: A Case Study Of A Rural Climate Vulnerable Community, Daniel Tinyogtaa Adama

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

Community resilience is widely recognized as a participatory approach to managing climate disasters. However, limited empirical research specifically examines how community leaders carry out the work of building that resilience in rural, climate-vulnerable communities. This qualitative case study addressed that issue by exploring the role of community leaders in building resilience against climate disasters in a rural, climate-vulnerable Midwestern community with a history of such events. Guided by three research questions, the study investigated how leaders identified and leveraged local assets and social networks, the strategies they used to promote collaboration, communication, and shared decision-making, and how their roles and …

“I Never Really Thought That Would Be Something To Talk About With My Doctor”: Developing A Theory-Led Decision Aid For College Students’ Substance Use Disclosure In Healthcare, Hayley Stahl

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

College students who use drugs face compounding barriers to disclosing substance use to healthcare providers, including uncertainty about health consequences and stigma-driven identity concerns. Existing disclosure tools address neither barrier in an integrated fashion. This explanatory sequential mixed-methods study examined how constructs from the Theory of Motivated Information Management (TMIM; Afifi & Weiner, 2004) and Stigma Management Communication (SMC; Meisenbach, 2010) theory suggest factors influencing substance use disclosure among college students and shape their lived disclosure experiences. In Study 1, simultaneous-entry multiple regression analyses revealed that communication efficacy was associated with information seeking, perceived benefits of disclosure were linked to …

Crustal Structure Of The Vøring Plateau And Vøring Spur From Joint Refraction And Reflection Travel-Time Tomography, Anika Nawar Mayeesha

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

Crustal architecture of the Vøring Plateau and Vøring Spur in the mid-Norwegian continental margin remains debated because the geophysical data in the area do not uniquely constrain whether the crust is continental, oceanic, or transitional. This study reanalyzes wide-angle ocean-bottom seismometer data from Profile 11-03 across the Vøring passive continental margin using joint travel-time tomography of crustal refractions and Moho reflections. A total of 6,760 first-arrival picks and 542 PmP picks from sixteen instruments were inverted for P-wave velocity and reflector depth. Three starting models were inverted independently to test sensitivity to the initial crustal configuration. The first two used …

Social Media Adoption In Urban And Rural Flood Risk Management: Evidence From Nebraska’S 2019 Flood-Affected Regions, Anisha Khandokar

Community and Regional Planning Program: Theses

Flooding is one of the most devastating natural hazards, causing significant economic losses and threatening public safety. While social media has emerged as a powerful tool for disaster communication, its effectiveness in rural flood risk management remains underexplored. This study evaluates the role of social media in disseminating flood-related information and engaging communities during and after 2019 Nebraska floods. This study incorporates SWOT (strengths, weaknesses, opportunities and threats) analysis method to examine how the seven core communication functions were utilized for flood risk management at the state, regional, and local levels. The findings reveal that while state agencies dominated social …

Evaluating Relationships Between Immunometabolism And Excess Adiposity Using Anthropometric And Body Composition Measurements, Corina Grimaldo

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

Metabolic dysfunction is a key contributor to the development of chronic disease and is associated with excessive adiposity. Though body mass index (BMI) is a common screening tool used to identify possible metabolic dysfunction, it does not consider fat distribution. Other tools are needed to assess body composition and determine fat distribution. In recent studies, it has been suggested that alterations in metabolic processes may occur prior to a clinical diagnosis, and the combination of body composition and blood-based markers can help identify those early changes. The overall objective of this study is to identify low-cost indicators of metabolic dysregulation …

Tales Of The Empathic Support Provider: How Emerging Adult Women Make Sense Of Providing Empathic Support To Female Friends, Emma R. Eslinger

Department of Communication Studies: Dissertations, Theses, and Student Research

The current study explored the stories and reflections of 33 emerging adult women who made sense of their empathic support provider (ESP) identity in the context of female friendships. From the standpoint of the retrospective storytelling heuristic, within communicated narrative sense-making theory, participants told stories about their ESP identity, including how they provide support to others and reflect on the benefits of drawbacks of serving in this role (CNSM, Koenig Kellas, 2022). Under Proposition 1 of CNSM theory, meanings, values, and beliefs (MVBs) that ESP women expressed in this role were depicted as key takeaways gathered. Findings illuminated how ESP …

Communication And Prosocialization: Understanding The Development Of Inclusive Morality, Hannah Smith

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

Relationships between individuals from different social or cultural groups are often impacted by ingroup favoritism, outgroup bias, and structural inequity determined by a person's social and cultural identities. Recognizing this, scholars and practitioners for the last few decades have attempted to address this by creating interventions, workshops, and other applied programs that aim to reduce this intergroup bias and ameliorate the negative consequences. The current dissertation complements this body of applied scholarship by shifting the focus from reducing and minimizing bias to focusing on processes that lead to a more prosocial and inclusive worldview.

The overall aim is to understand …

Demographic Trends And Far-Right Party Support In Europe: The Role Of The Cordon Sanitaire, Maxwell Curry

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

This study examines whether cordons sanitaires, institutional exclusionary arrangements common in Western and Central Europe on the part of mainstream political actors aimed to prevent far-right political parties perceived as posing a threat to liberal democratic order from entering into governing coalitions or otherwise participating in mainstream political life, condition the relationship between immigration-related demographic change and support for far-right political parties. Contemporary scholarship has extensively examined the relationship between immigration and support for far-right political parties, but comparatively little research has examined the institutional factors that potentially condition such a relationship. In an analysis of parliamentary election data …

Interview With Orca Award Winner Ross Thompson, Unl Psychology; Childhood Emotional Development, Mark Griep, Ross Thompson

UNL ORCA Interview Series

Ross Thompson was awarded the ORCA in 2000. He was born in 1954 in Madison, Wisconsin. He traveled nearly 2000 miles west to earn a bachelor’s in psychology magna cum laude from Occidental College in Los Angeles. Then, he traveled east over 2200 miles to earn a master’s and doctorate in psychology at the University of Michigan in Ann Arbor. In 1981, he joined the University of Nebraska-Lincoln as an assistant professor of psychology and rose quickly through the ranks while studying childhood emotional development. In 2003, three years after earning the ORCA, Ross left UNL to join the psychology …

Exploring Gene Regulatory Neural Network Biocomputing Of Bacteria, Adrian Merle Ratwatte

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

Artificial Intelligence (AI) has evolved from brain-inspired algorithms into a discipline that increasingly integrates with biological systems. While silicon-based platforms have advanced machine learning, they remain limited in energy efficiency and operation in environments beyond silicon. This motivates biological computing as an alternative, enabling efficient, resource-aware, and reconfigurable computing within living systems. This dissertation addresses these limitations by introducing a bacterial computing framework that models Gene Regulatory Networks (GRNs) as Gene Regulatory Neural Networks (GRNNs). The GRNN mirrors the structure and function of Artificial Neural Networks (ANNs) through gene-gene interactions across trans-omic layers, enabling natural, self-regulating information processing within living …

The Relationships Between Perceived Quality Of Sexual Educational Experiences From Multiple Sources And Sexual Wellbeing Outcomes In A Sample Of U.S. College Women, Alex Diede

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

Sexual education comes from many sources and is important for sexual wellbeing. Much of the research on relationships between sexual education and sexual wellbeing has examined specific sources (e.g., schools or parents) and outcomes related to sexual risk-reduction, such as contraceptive use (e.g., Lameiras-Fernández et al., 2021; Widman et al., 2016). Less is known about the relationships between sexual education and positive sexual wellbeing outcomes. This study used a sample of college women to examine the relationships between the perceived quality of sexual education before college from four sources (i.e., caregivers, school, peers, self) and sexual wellbeing outcomes, including ego-focused …

Interview With Orca Winner John Hibbing, Political Science; How Political Attitudes Correlate With Physiological Traits, Mark A. Griep, John Hibbing

UNL ORCA Interview Series

Dr. John Hibbing was awarded the ORCA in 1993. John was born in 1953 in Paullina, Iowa. He earned a bachelor's in secondary education from Dana College in Blair, Nebraska, but then realized that teaching high school wasn't for him. Instead, he attended the University of Iowa, where he earned a master's and doctorate in political science. In 1981, he joined the University of Nebraska-Lincoln as an assistant professor of political science and rose quickly through the ranks. Initially, he studied the reasons that members of the U.S. Congress retire. This led to a longer-term collaboration with Kevin Smith and …

Increasing Fifth-Grade Students’ Motivation To Read Through The Use Of Thematic Units, Irina Anatolyevna Belikova Erickson

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

Elementary students’ motivation to read decreases as they advance to upper elementary grades. Reading motivation impacts students’ reading achievement. Only 31% of American fourth-grade students demonstrated proficiency on NAEP, the nation’s report card, in 2024. A need for research-based instructional strategies exists, as teachers can directly affect students’ motivation to read with carefully selected interventions. This action research study examined thematic units as an instructional intervention. In their instructional implementation of thematic units, teachers relied on the constructs of autonomy, competence, and relatedness originated from the Self-Determination Theory (SDT) (Deci & Ryan, 1985; Ryan & Deci, 2017). Satisfying the basic …

Interview With Orca Winner Xiao Cheng Zeng; Unl Chemistry; Computational/Theoretical; Nebraska Ice & Gold Nanocages, Mark Griep, Xiao Cheng Zeng

UNL ORCA Interview Series

Xiao Cheng Zeng became a chemistry professor at the University of Nebraska-Lincoln in 1993, quickly rose through the ranks, and was in the department for 29 years. In 2022, he left to become head of the Department of Materials Science and Engineering at the City University of Hong Kong. Xiao was born in Beijing and earned a bachelor’s in physics at the University of Beijing in 1984. Next, he traveled 6800 miles east to Ohio State University in Columbus where he earned his doctorate in condensed matter physics. He followed that up with two postdoctoral experiences, first at the University …

Performance Of Illustrations And Images As Language In Sarnath Banerjee’S All Quiet In Vikaspuri, Akanksha Barthwal Ms

SANE journal: Sequential Art Narrative in Education

Sarnath Banerjee’s All Quiet in Vikaspuri, fictionalizes but at the same time addresses water wars and political ideologies in the city of Delhi. By the means of eco-critical approach in the name of Vi-kas (development) Banerjee discuss the acts of slow violence subverted on nature in the name of progress (vikas). Through text/ images the author depicts chaos and challenges for the readers in more direct and obscene ways. The current paper attempts to look at Banerjee’s illustrations and images as new form of language emerged in modern Indian literature with the possibly that illustrations have more effect on …

Investigation Of Warfarin–Human Serum Albumin Binding By Ultrafast Affinity Extraction Using Single- And Dual-Column Affinity Microcolumn Systems, Samiul Alim

Department of Chemistry: Dissertations, Theses, and Student Research

This dissertation examined the interaction of warfarin with human serum albumin (HSA) by using affinity chromatography, with particular emphasis on ultrafast affinity extraction (UAE) and affinity microcolumns. HSA affinity supports were prepared by immobilizing HSA onto diol-bonded silica via Schiff base chemistry and used to prepare affinity microcolumns for chromatographic studies under physiological-like conditions at pH 7.4 and 37.0 °C. UAE studies were performed to investigate the effects of residence time, flow rate, and column configuration on the measured apparent free fraction of warfarin and on the calculated apparent binding parameters. The results showed that the measured apparent free fraction …

Construction Project Administration: Course Portfolio, Andre Messner

UNL Faculty Course Portfolios

This portfolio presents a structured framework for the design and implementation of a construction project administration course within a Construction Management program. Emphasis is placed on aligning student learning objectives, instructional strategies, and assessment methods with current industry expectations and professional standards. The course is intentionally designed to bridge the gap between theoretical knowledge and practical application by incorporating real-world scenarios, collaborative learning environments, and experiential activities that mirror industry practices.

In addition to outlining the course structure, this paper examines the pedagogical foundations that support student-centered learning, including constructivism, scaffolding, and project-based learning. These approaches are used to foster …

The Effect Of Partisan Group-Based Emotions On Immigration Attitudes, Samantha Michelle Wiener

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

This dissertation utilized a cognitive appraisal theory of emotion perspective to study the role of partisan group-based emotion in immigration attitude formation to better understand partisan immigration attitudes and preferences in the United States. Across one correlational and two experimental studies, this research showed that partisan group-based emotions predicted immigration attitudes significantly distinctly than do individual-level emotions. The first and third papers showed that group-based emotions predicted immigration attitudes. The second highlighted the role that individual-level empathy plays in immigration preferences. Taken together, to more fully understand how Americans form attitudes towards immigrants and immigration, researchers must account for both …

Hope, Incorporated: Welborn Hope As B.A. Botkin's "Promising" Oklahoma Poet, Cullen Whisenhunt

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

In 1927, a letter by then-professor at the University of Oklahoma, Roy Temple House, was published in the Ada Evening News complimenting Ada, OK, poet Welborn Hope and suggesting Hope get in touch with folklorist and literary scholar BA Botkin, also an OU faculty member. That same year, Botkin published “Oklahoma Poets, Inc.,” in which he detailed what he believed to be the three stages of a state’s literary development: the pioneer stage, the popular rhymesters stage, and finally, the union of art and life (30-31). In 1935, Botkin presented a lecture in Tulsa in which he cited Hope among …

Akan Proverbs And Social Media Commentary: The Representation Of Women In Ghanaian Society, Richard Ayertey Lawer

Department of English: Dissertations, Theses, and Student Research

This study examines how gender ideologies embedded in Akan proverbs are reproduced, negotiated, and contested within contemporary Ghanaian digital discourse. Drawing on feminist rhetorical analysis and digital discourse studies, the research analyzes a purposive sample of 25 Akan proverbs and 36 social media posts and comments from Facebook, Instagram, and TikTok (2022–2025) focusing on women in public roles. The study demonstrates that Akan proverbs function as enduring ideological resources that construct women’s agency as conditional, subordinate, and morally regulated. These ideological patterns are recontextualized in digital spaces through both explicit citation and implicit proverbial reasoning, where users mobilize cultural logics …

Host Genetic Variation And Environmental Stress Shape Microbiome Assembly And Host–Microbe–Pathogen Dynamics In Drosophila, Nitin Bansal

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

Host-associated microbiomes play central roles in host physiology, development, and susceptibility to disease, yet their composition and stability vary widely across genetic, environmental, and ecological contexts. Understanding the factors that shape microbiome structure remains a key challenge in host–microbe biology. This thesis examines how host genetic background and environmental perturbations independently influence gut microbiome composition in Drosophila, and uses mechanistic modeling to explore how microbial dynamics can affect pathogen invasion outcomes.

In Chapter 1, I investigate how mito-nuclear genetic variation influences gut microbiome structure across developmental stages and generations. Using 16S rRNA sequencing, I show that microbiome composition differs between …

Online Legislation: Developments And Trends In Data Privacy And Software Development, Garrett J. Splinter

Honors Program: Senior Projects (Public)

The increasingly relevant interaction between the law and data privacy, as well as compliance requirements enforced by the United States, is currently in a state of transition. Various states, such as California, Colorado, Connecticut, Nebraska, and many others, all have passed legislation with varied requirements and definitions that make for a challenging framework in which software developers operate, as the universal nature of the internet renders their compliance with current legislation a challenge. Enforcement also tends to be relatively relaxed in most modern examples, though it has escalated after 2020, and this trend may continue in the future, lending credence …