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Nebraska Elementary School Teachers’ Desired Principal Leadership Qualities And Teachers’ Interest Of Becoming A Principal, Gene James Russel

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

The purpose of this study is to examine Nebraska elementary teachers’ desired leadership qualities and teachers’ interest of becoming a principal. Part of this study is a replication of William A. Schernikau’s dissertation completed at the University of Nebraska-Lincoln in 1991. Part of William A. Schernikau’s study was designed to replicate a study that was conducted in 1964 by Ward Campbell at the University of Southern California.

In Schernikau’s (1991) study, there are seven categories of principal leadership qualities that was examined based on elementary teachers’ perceptions: (a) management skills, (b) staff relations, (c) community relations, (d) personal characteristics, (e) …

Game-Theoretic Approaches To Optimal Resource Allocation And Defense Strategies In Herbaceous Plants, Molly R. Creagar

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

Empirical evidence suggests that the attractiveness of a plant to herbivores can be affected by the investment in defense by neighboring plants, as well as investment in defense by the focal plant. Thus, allocation to defense may not only be influenced by the frequency and intensity of herbivory but also by defense strategies employed by other plants in the environment. We incorporate a neighborhood defense effect by applying spatial evolutionary game theory to optimal resource allocation in plants where cooperators are plants investing in defense and defectors are plants that do not. We use a stochastic dynamic programming model, along …

Housing Discrimination And Negative Attitudes Towards Ex-Offender Parents, Julie Wertheimer-Meier

Department of Psychology: Dissertations, Theses, and Student Research

While the Fair Housing Act prohibits housing discrimination because of race, gender, religion, sex, disability, family status, and national origin, it allows housing providers to discriminate on the basis of criminal history. Prior research shows that housing providers disproportionately deny housing to ex-offender applicants and single parent applicants with young children. An ex-offender parent’s inability to acquire safe and affordable housing decreases the potential for reunification with their children and increases the risk of lost custody or parental rights termination. This dissertation consisted of two experiments that examined the effects of negative attitudes towards ex-offender parents on those parents’ ability …

Discursive Struggles Reflected In The Communication Of Conservative Christian Parents And Their Adult Children With Differing Religious Beliefs And Values, Braedon G. Worman

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

Nearly half of American adults no longer believe in their childhood faiths (Pew Research Center, 2015). The steady decline of Christianity could have considerable impacts on family life (Pew Research Center, 2022). From a postmodern critical perspective and guided by Relational Dialectics Theory 2.0, the researcher sought to discern how conservative Christian parents and their adult children with differing religious beliefs and values communicated when they discussed these differences, as well as to identify the discourses that informed and were reflected in their talk and illustrate how these discourses interplayed and animated the meaning of participants’ Christian family identities. The …

Housing Discrimination And Negative Attitudes Towards Ex-Offender Parents, Julie C. Wertheimer-Meier

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

While the Fair Housing Act prohibits housing discrimination because of race, gender, religion, sex, disability, family status, and national origin, it allows housing providers to discriminate on the basis of criminal history. Prior research shows that housing providers disproportionately deny housing to ex-offender applicants and single parent applicants with young children. An ex-offender parent’s inability to acquire safe and affordable housing decreases the potential for reunification with their children and increases the risk of lost custody or parental rights termination. This dissertation consisted of two experiments that examined the effects of negative attitudes towards ex-offender parents on those parents’ ability …

Report To The U. S. Congress On Financing Mechanisms For Open Access Publishing Of Federally Funded Research, White House Office Of Science And Technology Policy

Copyright, Fair Use, Scholarly Communication, etc.

Executive Summary The White House Office of Science and Technology Policy (OSTP) submits this report to the Appropriations Committees of the Senate and the House in fulfillment of the requirement in the Committee Report accompanying the Consolidated Appropriations Act, 2023 (P.L. 117-328) for financing mechanisms for open access publishing of federally funded research.1 According to that Report, “The Committee recognizes the considerable progress made by OSTP” and “encourages OSTP to continue its efforts to coordinate the implementation of public access policies across Federal departments and agencies and to identify additional opportunities to enhance access to the results of Federally funded …

A Study Of The Behavior Of Light And Matter Using Computer Simulations And Experimental Techniques, Bret Alan Gergely

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

This thesis comprises four individual chapters, each showcasing unique research and findings. The first chapter details the simulation of an experiment that was performed by Shahriar S. Afshar. He claimed in 2007 that his modified version of the double-slit experiment violated complementarity. A priniciple developed by Niels Bohr. The experiment is simulated using the path integral formulation of quantum mechanics and agreement is found with the wave-particle duality relation given by Englert, Greenberg and Yasin (EGY). It is concluded that the use of Afshar’s experiment to provide a testbed for quantum mechanical interpretations is limited. The second chapter presents an …

Queer Perspectives On Mentorship In Higher Education: A Phenomenological Study, Anthony T. Fucci

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

This qualitative study explored the way in which LGBTQ+ college students experienced mentorship. Despite improvements in LGBTQ+ rights over the last 50+ years, recent scholarship has shown that queer students still face unique challenges, including discrimination and harassment based on their queer identity. Mentorship has been found to be an effective resource for assisting marginalized student populations transition successfully into college. The purpose of this study was to investigate how LGBTQ+ students experienced mentorship in order to better understand how these relationships may (or may not) contribute to their experience on college campuses. A phenomenological research design and queer theory …

Meta-Analysis Of Insulated Concrete Wall Panel Design Methods For Shear And Flexure Behavior, Maryam Al-Bayati

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Insulated Concrete wall panels have been designed and constructed since the early 1950s with various shear ties, dimensions, and methods; nonetheless, thermal bridging and rational design are still a concern. Many companies have recently developed plastic connectors that have gradually replaced solid concrete sections and steel connectors due to their superior thermal efficiency and strength. However, there is no generally accepted method for predicting the behavior of sandwich wall panels in structural engineering practice or codes, but many methods have been used since the early 1920. This study aims to evaluate the accuracy of current methods for predicting the flexural …

Two Essays In Agriculture Trade And Food Security: 1. Decomposing The Impact Of Gmo Regulation On Bilateral Trade: An Application To Corn Trade; 2. Can Food-Security Policies In Tunisia Be Better Targeted?, Mohamed Amine Hedoui

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

This dissertation is composed of two essays on agricultural trade and food security. The first chapter is entitled “Decomposing the GMO regulation impact on bilateral trade.” The essay analyses the complex impact of GMO regulations among countries on bilateral trade with a focus on GMO approvals. Three effects impact bilateral trade flows between trade partners: productivity enhancements in the source country, sorting cost from bilateral dissimilarity in regulations, and stringency impact on import demand. We estimate the model using a panel dataset of corn trade and two econometric approaches (PPML, Heckman sample-selection). We find that GMO laxity in production of …

Discursive Struggles Reflected In The Communication Of Conservative Christian Parents And Their Adult Children With Differing Religious Beliefs And Values, Braedon G. Worman

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

Nearly half of American adults no longer believe in their childhood faiths (Pew Research Center, 2015). The steady decline of Christianity could have considerable impacts on family life (Pew Research Center, 2022). From a postmodern critical perspective and guided by Relational Dialectics Theory 2.0, the researcher sought to discern how conservative Christian parents and their adult children with differing religious beliefs and values communicated when they discussed these differences, as well as to identify the discourses that informed and were reflected in their talk and illustrate how these discourses interplayed and animated the meaning of participants’ Christian family identities. The …

Uv Dynamics Of Different Ring Molecules Studied By Ultrafast Electron Diffraction, Sajib Kumar Saha

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

Understanding natural light-induced phenomena requires a direct viewing of atomic motion during structural evolution, which, in turn, facilitates controlling and manipulating these light-induced processes. Ultrafast Electron Diffraction (UED) is a structure-sensitive technique that can probe electronic and nuclear dynamics at sub-angstrom spatial and femtosecond time scales. UED has become a vital tool for studying photo-induced molecular dynamics and underlying science. Organic ring systems are prevalent in biology, materials, and pharmaceuticals. Their synthesis and transformation are fundamental in synthetic chemistry, influencing various fields. We used UV photons to photo-excite different cyclic molecules and investigated their photo-dynamics using gas phase UED. The …

Executive Order On The Safe, Secure, And Trustworthy Development And Use Of Artificial Intelligence, Joseph R. Biden

Copyright, Fair Use, Scholarly Communication, etc.

Section 1. Purpose. Artificial intelligence (AI) holds extraordinary potential for both promise and peril. Responsible AI use has the potential to help solve urgent challenges while making our world more prosperous, productive, innovative, and secure. At the same time, irresponsible use could exacerbate societal harms such as fraud, discrimination, bias, and disinformation; displace and disempower workers; stifle competition; and pose risks to national security. Harnessing AI for good and realizing its myriad benefits requires mitigating its substantial risks. This endeavor demands a society-wide effort that includes government, the private sector, academia, and civil society.

My Administration places the highest urgency …

Statistical And Machine Learning Approaches To Describe Factors Affecting Preweaning Mortality Of Piglets, Md Towfiqur Rahman, Tami M. Brown-Brandl, Gary A. Rohrer, Sudhendu R. Sharma, Vamsi Manthena, Yeyin Shi

Department of Agricultural and Biological Systems Engineering: Faculty Publications

High preweaning mortality (PWM) rates for piglets are a significant concern for the worldwide pork industries, causing economic loss and well-being issues. This study focused on identifying the factors affecting PWM, overlays, and predicting PWM using historical production data with statistical and machine learning models. Data were collected from 1,982 litters from the United States Meat Animal Research Center, Nebraska, over the years 2016 to 2021. Sows were housed in a farrowing building with three rooms, each with 20 farrowing crates, and taken care of by well-trained animal caretakers. A generalized linear model was used to analyze the various sow, …

Moral Narratives Of Sobriety: A Qualitative Study Of A Lived Religion Framework Of Alcoholics Anonymous, Maia C. Behrendt, Kelsy Burke

Department of Sociology: Faculty Publications

This study examines how Alcoholics Anonymous (AA) can be understood as a “lived religion” that seeks to legitimize and moralize certain experiences and beliefs through narratives that are affirmed by the substance abuse recovery community. Through a qualitative analysis of 20 in-depth interviews with both actively recovering and non-actively recovering participants of AA, we identify three distinct moral narratives described by participants related to the construction of spiritual beliefs, individual health, and social belonging that highlight how the structure of AA reifies stories of addiction recovery as morally charged. We contribute to sociology of religion and addiction studies by examining …

An Exploration Of Complementary And Alternative Medicine Usage Within The Vietnamese Community In Lincoln, Nebraska, Helen Duong

Honors Program: Senior Projects (Public)

Lincoln, Nebraska is home to over 5,000 Vietnamese refugees and immigrants, many of whom practice complementary and alternative medicine (CAM) as a result of healing traditions passed down through family members. This thesis explores the use of CAM among the Vietnamese population of Lincoln. The study employs an analysis of the literature on CAM among Vietnamese populations and thematic analysis of interviews conducted with members of the Vietnamese community of Lincoln, NE. Interviews explore perceptions of healthcare quality and access within this community as well as investigate the link between CAM and allopathic (Western) medicine. Findings suggest that certain CAM …

Religious Reformation And The Law Of Unnatural Death In England, Trayce Hockstad

Nebraska Law Bulletin (Selected Issues)

This comment was written as a supplement to a previous article, The Wrong, the Wronged, and the Wrongfully Dead: Deodand Law as a Practice of Absolution, 101 Neb. L. Rev. 731, (2023).

The men and women of Tudor England were, by and large, pragmatists. Grumbling, they sold off as much of their Catholic past as they could not hide or keep, and called in the carpenters to set boards on trestles and fix the forms round the communion tables.

Berman wrote that an essential element of each of the great revolutions that shaped the Western legal tradition was an apocalyptic …

Statistical And Machine Learning Approaches To Describe Factors Affecting Preweaning Mortality Of Piglets, Md Towfiqur Rahman, Tami M. Brown-Bandl, Gary A. Rohrer, Sudhendu R. Sharma, Vamsi Manthena, Yeyin Shi

Department of Agricultural and Biological Systems Engineering: Faculty Publications

High preweaning mortality (PWM) rates for piglets are a significant concern for the worldwide pork industries, causing economic loss and well-being issues. This study focused on identifying the factors affecting PWM, overlays, and predicting PWM using historical production data with statistical and machine learning models. Data were collected from 1,982 litters from the U.S. Meat Animal Research Center, Nebraska, over the years 2016 to 2021. Sows were housed in a farrowing building with three rooms, each with 20 farrowing crates, and taken care of by well-trained animal caretakers. A generalized linear model was used to analyze the various sow, litter, …

Statistical And Machine Learning Approaches To Describe Factors Affecting Preweaning Mortality Of Piglets, Md Towfiqur Rahman, Tami M. Brown-Bandl, Gary A. Rohrer, Sudhendu R. Sharma, Vamsi Manthena, Yeyin Shi

Department of Agricultural and Biological Systems Engineering: Faculty Publications

High preweaning mortality (PWM) rates for piglets are a significant concern for the worldwide pork industries, causing economic loss and well-being issues. This study focused on identifying the factors affecting PWM, overlays, and predicting PWM using historical production data with statistical and machine learning models. Data were collected from 1,982 litters from the U.S. Meat Animal Research Center, Nebraska, over the years 2016 to 2021. Sows were housed in a farrowing building with three rooms, each with 20 farrowing crates, and taken care of by well-trained animal caretakers. A generalized linear model was used to analyze the various sow, litter, …

Bola3 And Nfu1 Link Mitoribosome Iron–Sulfur Cluster Assembly To Multiple Mitochondrial Dysfunctions Syndrome, Hui Zhong, Alexandre Janer, Oleh Khalimonchuk, Hana Antonicka, Eric A. Shoubridge, Antoni Barrientos

Department of Biochemistry: Faculty Publications

The human mitochondrial ribosome contains three [2Fe–2S] clusters whose assembly pathway, role, and implications for mitochondrial and metabolic diseases are unknown. Here, structure-function correlation studies show that the clusters play a structural role during mitoribosome assembly. To uncover the assembly pathway, we have examined the effect of silencing the e xpression of Fe–S cluster biosynthetic and delivery factors on mitoribosome stability. We find that the mitoribosome receives its [²Fe–2S] clusters from the GLRX5-BOLA3 node. Additionally, the assembly of the small subunit depends on the mitoribosome biogenesis factor METTL17, recently reported containing a [⁴Fe–4S] cluster, which we …

Milk-Borne Small Extracellular Vesicles: Kinetics And Mechanisms Of Transport, Distribution, And Elimination, Alice Ngu, Javaria Munir, Janos Zempleni

Department of Nutrition and Health Sciences: Faculty Publications

Small extracellular vesicles (sEVs) in milk have the qualities desired for delivering therapeutics to diseased tissues. The production of bovine milk sEVs is scalable (10²¹ annually per cow), and they resist degradation in the gastrointestinal tract. Most cells studied to date internalize milk sEVs by a saturable process that follows Michaelis-Menten kinetics. The bioavailability of oral milk sEVs is approximately 50%. In addition to crossing the intestinal mucosa, milk sEVs also cross barriers such as the placenta and blood-brain barrier, thereby enabling the delivery of therapeutics to hard-to-reach tissues. In time course studies, levels of milk sEVs peaked in …

Irrigation Increases On-Farm Soybean Yields In Water-Limited Environments Without A Trade-Off In Seed Protein Concentration, Walter D. Carciochi, Patricio Grassini, Seth Naeve, James E. Specht, Mitiku Mamo, Ron Seymour, Aaron Nygren, Nathan Mueller, Sarah Sivits, Christopher A. Proctor, Jenny Rees, Todd Whitney, N. Cafaro La Menza

Department of Agronomy and Horticulture: Faculty Publications

Context or problem: A trade-off between seed protein concentration (SPC) and yield has been reported for soybean. Therefore, assessing management practices that can nullify this trade-off is relevant to avoid further declines in SPC in the future as yield continues to increase. While the positive effect of irrigation on yield is well documented, only a few studies have assessed the impact of irrigation on SPC, showing conflicting results.

Objective or research question: The objective was to determine if the trade-off between seed yield and SPC persists when irrigation is applied and how management, soil, and weather factors influence the trade-off. …

Deleterious Mutations Predicted In The Sorghum (Sorghum Bicolor) Maturity (Ma) And Dwarf (Dw) Genes From Whole‑Genome Resequencing, Nathan P. Grant, John J. Toy, Deanna L. Funnell, Scott E. Sattler

Department of Agronomy and Horticulture: Faculty Publications

In sorghum [Sorghum bicolor (L.) Moench] the Maturity (Ma1, Ma2, Ma3, Ma4, Ma5, Ma6) and Dwarf (Dw1, Dw2, Dw3, Dw4) loci, encode genes controlling flowering time and plant height, respectively, which are critical for designing sorghum ideotypes for a maturity timeframe and a harvest method. Publicly available whole-genome resequencing data from 860 sorghum accessions was analyzed in silico to identify genomic variants at 8 of these loci (Ma1, Ma2, Ma3, Ma5, Ma6, Dw1, Dw2, Dw3) to identify novel loss …

The Silver Bullet That Wasn’T: Rapid Agronomic Weed Adaptations To Glyphosate In North America, Christopher Landau, Kevin Bradley, Erin Burns, Michael Flessner, Karla Gage, Aaron Hager, Joseph Ikley, Prashant Jha, Amit Jhala, Paul O. Johnson, William Johnson, Sarah Lancaster, Travis Legleiter, Dwight Lingenfelter, Mark Loux, Eric Miller, Jason Norsworthy, Micheal Owen, Scott Nolte, Debalin Sarangi, Peter Sikkema, Christy Sprague, Mark Vangessel, Rodrigo Werle, Bryan Young, Martin M. Williamsii

Department of Agronomy and Horticulture: Faculty Publications

The rapid adoption of glyphosate-resistant crops at the end of the 20th century caused a simplification of weed management that relied heavily on glyphosate for weed control. However, the effectiveness of glyphosate has diminished. A greater understanding of trends related to glyphosate use will shed new light on weed adaptation to a product that transformed global agriculture. Objectives were to (1) quantify the change in weed control efficacy from postemergence (POST) glyphosate use on troublesome weeds in corn and soybean and (2) determine the extent to which glyphosate preceded by a preemergence (PRE) improved the efficacy and consistency of weed …

Blanket Statements, Issue 160, Fall 2023

Blanket Statements: News Publication of the American Quilt Study Group

Blanket Statements, Issue 160, Fall 2023

Water Current, Volume 55, No. 3, Fall 2023

Water Current Newsletter

No abstract provided.

Astr 224

Department of Physics and Astronomy: Syllabi

No abstract provided.

Nebraska Transcript (University Of Nebraska College Of Law), Fall 2023

Nebraska Transcript

Dean's message

Inclusive Leadership

Team earns $1M to bridge connections between history, civil rights

New student organizations highlight varied law student experiences

Inclusive Leadership Fellows guide 1L class 8 Bishop, ’92, named multicultural homecoming honoree

Mangram, ’24, named Inspire Scholarship Finalist

Student wellness initiatives expand

Ruiz, ’25, finds balance on and off the track

Advancing Justice Professor Danielle Jefferis: Protecting the Rights of the Incarcerated and Confined

Storer, ’17, works to combat human trafficking

2023 Strategic Plan Update

Inaugural Public Interest Scholars named

New clinic at Nebraska Law will defend First Amendment rights

Children’s Justice Clinic receives grant from Women …

An Exploration Of Trauma-Inclusive Pedagogy And Students’ Perceptions Of Academic Success, R. Jason Lynch, Krista Wojdak

To Improve the Academy: A Journal of Educational Development

While trauma-inclusive approaches to student learning have been well documented in K–12 contexts, postsecondary education has done little to incorporate trauma-inclusive pedagogy into college classrooms. Using a sample (n = 529) of graduate and undergraduate students at a public rural-serving regional serving university, this study aims to explore differences in students’ perception of academic success in courses where trauma-inclusive practices were used and courses where these practices were not. Findings provide evidence that students felt more successful in courses where trauma-inclusive practices were used. Additionally, researchers were able to demonstrate that differences in perceptions of success were more pronounced …

Phys 462/862

Department of Physics and Astronomy: Syllabi

No abstract provided.