Digital Commons Network^™

From Vision To Practice: Implementing An Instructional Model Through Teacher Experience And Leadership Support, Stefanie Novotny

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

Implementing change in any organization is challenging. It requires careful planning, effective communication, and strong leadership. Principals provide support and empower stakeholders to take ownership of the change process. They create opportunities for others to contribute ideas, take on leadership roles, and drive innovation, fostering a culture of shared responsibility and collective action. Change leaders inspire creativity and encourage teachers to think outside the box, leading to the development of new ideas and processes that drive growth and success. This mixed-methods action research study investigated how teachers can enhance educational practices by implementing an instructional model to improve teaching strategies …

Rainfall-Runoff Modelling In An Indonesian Humid Tropical Area Using Satellite-Based Precipitation Products, Noordiah Helda

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

This dissertation explores three rainfall-runoff models in the humid tropical regions of Indonesia using satellite-based precipitation products (SBPPs) and develops integrated machine-learning modeling frameworks. Several ground-based observations from BMKG (Badan Meteorologi, Klimatologi, dan Geofisika (also known as the Indonesian Agency for Meteorology, Climatology, and Geophysics)) stations across Indonesia (133−165 stations) are compared and evaluated against satellite products, indicating that GPM performs well, with R-squared values ranging from 0.54 to 0.76 and correlation coefficients ranging from 0.45 to 0.69, respectively.

In the Martapura Watershed, South Kalimantan, due to a lack of observational discharge data, streamflow was generated using the FJ Mock …

Residential Hvac Installation Faults: Field Prevalence, Drivers, And Energy Impacts, Seyed Ali Rooholghodos

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

Faults in residential comfort systems can have detrimental effects on the performance of the system, reducing the energy efficiency, affecting indoor comfort, and shortening equipment lifespan. Many of the faults occur at installation. However, there has not previously been a systematic and nationally representative study to indicate the prevalence of the faults, meaning the distribution of faults by fault type and fault intensity. Understanding true fault prevalence is essential to be able to identify derivers, and to assess the incremental electricity consumption of the new installation systems.

This study presents on-site data from 341 new central cooling systems—air conditioners and …

Resources For The Beginning And Intermediate Jazz Educator: Reviews Of Modern Resources And Implementation In The Classroom, Bryan Canonigo

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

This document is a compilation and discussion of different modern jazz education resources geared towards beginning and intermediate students. It is intended for the younger high school jazz educator who may have just started their careers and are searching for new(er) resources to aid their teaching and rehearsal techniques. For the seasoned high school jazz educator, this document may suggest additions to their current lesson plans and/or updates to their current resource compilations and rehearsal practices. A primary goal of this document is to suggest ideas to aid these educators in teaching jazz music more wholistically, in small or large …

Advancing Precision Agriculture Through The Application Of Remote Sensing Technologies In Plant Health Assessment, Thomas Wilbur Davis

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

Monitoring plant health, including nutritional status assessment, is an important component of crop management decisions. This doctoral document addresses the use of agricultural remote sensing through focused investigations of plant disease detection and nutrient status assessment technologies that advance precision agriculture. The first chapter provides a comprehensive overview of remote sensing technologies in agriculture and examines current capabilities, limitations, and future directions. The final two chapters address studies that evaluated the virus-nitrogen interaction in wheat and compared methods to determine the nitrogen status of midseason field corn.

The first study evaluated the wheat streak mosaic virus (WSMV) × nitrogen interaction …

Detecting Prescribed Fire, Haying And Grazing Events Via Remote Sensing To Create Grassland Disturbance Landcovers For The Ring-Necked Pheasant (Phasianus Colchicus), Megan A. Baldissara

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

This dissertation developed disturbance detection models to fulfill the need for remote sensing landcover products describing grassland structure. The use of landcover products derived from remote sensing is increasing over time in pheasant (Phasianus colchicus) research. Such landcover, however, does not provide relevant pheasant structural habitat information (Chapter 1). Pheasants require tall, high-density grassland for nesting, tall grassland with medium density for brood rearing, and tall grassland for wintering. Time since disturbance can serve as a proxy for structure, as it shapes vegetation by removing biomass and resetting succession. Disturbance is easier to detect than structure with current …

On Bayesian Empirical Likelihood-Based Method For Complex Survey Data With Application To Non-Probability Sampling, Md Hasibur Rahman

Department of Statistics: Dissertations, Theses, and Student Research

This thesis develops a Bayesian empirical likelihood (BEL) framework for inference under complex survey designs and extends it to non-probability sampling. Parametric likelihood based methods are difficult to apply to complex survey data because the likelihood is rarely available in closed form. EL provides a flexible alternative by replacing the parametric likelihood with an empirical likelihood constructed from moment conditions. The proposed method first integrates empirical likelihood constraints with survey design features then extends BEL to non-probability sampling through selection models and design consistent restrictions. Posterior inference is carried out using a Metropolis–Hastings MCMC algorithm. A real-data analysis further illustrates …

The Urban Heat Island And Its Role In Shaping Convective Environments: An Observational Study, Benjamin W. Moll

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

The continued spread of urbanization and its well-documented effects on regional weather and climate necessitate further research. Urban environments are often warmer and drier than their rural surroundings. This trade-off between a warmer but drier environment could have a complex impact on deep convection and its initiation. Previous studies have noted significant changes in precipitation patterns around cities as well as changes to ongoing deep convection. Given the well-documented theory and past research, it is hypothesized here that urban areas have a significant impact on the PBL thermodynamics of convective environments. The urban heat island (UHI) component of the Micro …

Efficient Algorithms For Mitigating Uncertainty And Risk In Reinforcement Learning, Xihong Su

Doctoral Dissertations

Reinforcement learning~(RL) studies the methodologies of improving the performance of sequential decision-making for autonomous agents and has achieved remarkable success in domains such as games, robotics, autonomous systems, finance, and healthcare. The Markov Decision Process~(MDP) is a mathematical framework for modeling agent-environment interactions in sequential decision-making problems. There are two primary sources of uncertainty in RL: epistemic uncertainty and aleatoric uncertainty. In RL, risk refers to the potential for an agent's policy to lead to undesirable outcomes, especially when the environment is uncertain. In many domains, researchers seek policies that maximize the objectives while mitigating the uncertainty and risk in …

Teachers' Evaluation And Reporting Orientations And Their Impact On Elementary Students' Motivation: A Secondary Analysis Of Ecls-K: 2011 Data, Melissa L. Lefebvre

Doctoral Dissertations

Few studies examine the specific component of teacher evaluation and reporting and its relationship with student motivation. Student motivation to learn and achieve is a fundamental element of academic success in school. Motivation has been linked to educational outcomes like curiosity, persistence, learning, conceptual understanding, and long-term achievement (Vallerand et al., 1992). Diminished motivation can lead to consequences such as higher dropout rates and increased anxiety. Research indicates that classroom climate and student-teacher relationships have the most significant impact on student motivation (Jansen et al., 2022). This dissertation explores the association of teachers’ evaluation and reporting practices with student motivation. …

Improving Pharmacovigilance Via Systematic Gass Screening And Interdisciplinary Collaboration In The Outpatient Setting, Dustin Bower

Doctor of Nursing Practice Projects

The goal of this Doctor of Nursing Practice (DNP) quality improvement project was to enhance pharmacovigilance practices among non-medical mental health providers (NMMHPs) in an outpatient psychiatric setting. The project addressed the issue of limited recognition and reporting of adverse drug reactions (ADRs) by NMMHPs, which can lead to delays in clinical intervention and compromise patient safety. To tackle this problem, a quasi-experimental, pre–post intervention design was employed. Two evidence-based strategies were implemented: (a) eight weekly collaborative training sessions that focused on identifying, documenting, and communicating ADRs, and (b) the integration of the Glasgow Antipsychotic Side-Effect Scale (GASS) into the …

Quality Improvement Project Enhancing Documentation Practices In Community Mental Health Clinics, Carol Parker

Doctor of Nursing Practice Projects

Accurate and timely documentation are essential for safe, high-quality care in community mental health settings. This quality improvement (QI) project addressed inconsistent documentation practices among licensed, unlicensed, and Qualified Mental Health Specialist (QMHS) staff at an outpatient clinic. The purpose of the QI project was to implement and assess a structured in-service training program using the Accountable Health Communities–Health-Related Social Needs (AHC-HRSN) screening and documentation tool to improve staff knowledge, enhance documentation accuracy, and facilitate care coordination. Guided by the Iowa Model of Evidence-Based Practice and Lewin’s Change Management Model, a pre- and post-intervention design was used. Fifteen staff members …

Mindreading And Embodiment: Beyond Mirror Neurons., Sanad Al Khatib

College of Arts & Sciences Senior Theses

This paper examines the question: how do we figure out what other people are thinking and why they act as they do, or put differently, how is it that we can read minds in daily life? For decades, the dominant view held that we explain and predict other people’s behavior by attributing to them mental states such as beliefs, desires, and intentions, represented symbolically in the brain. The embodied simulation model challenges this view, proposing that understanding others primarily relies on mirror neurons that activate both when we perform an action and when we observe someone else performing it. This …

Dancing With Logic: The Impact Of Integrating Dance In Teaching Introductory Computer Science Concepts On Student Understanding And Engagement, April Monk

Master's Theses

The purpose of this study was to investigate the effectiveness of dance-integrated pedagogical methods in enhancing the learning experiences of students in an introductory computer science course. In particular, the research aimed to measure the impact of creative movement on student comprehension, engagement, and perceptions of computer science. To guide this investigation, the study explored three research questions: Does integrating dance into lessons impact students’ comprehension of fundamental computer science concepts? How does dance integration affect student perceptions of both dance and computer science? And what elements of dance contribute to differences in comprehension between dance-integrated and traditional lessons? A …

Effectiveness Of Education On Increasing Training Likelihood: An Analysis In Relation To Physique Inflation, Reid J. Venable

Honors College Theses

Resistance training is a widely recommended form of exercise for enhancing muscular strength, improving metabolic health, and promoting overall quality of life. In addition to these benefits, perhaps the most popular reason for participating in resistance training is to achieve muscle hypertrophy and attain a desired or aesthetic physique. However, various factors such as the use of performance-enhancing drugs and social media have led to “physique inflation,” a cultural phenomenon in which exposure to highly enhanced or unrealistic body types shifts perceptions of what is considered a “normal” or attainable physique. As a result, many individuals avoid or delay resistance …

Characterizing The Relationship Between Parturition In Beef Cattle And The Lunar Phase And Meteorological Factors., Caroline E. Chambers

Honors College Theses

For beef cattle, parturition is one of the most critical stages in the reproductive process. It is crucial that farmers understand the factors that may influence the timing of parturition. There is a persistent preconception that the onset of parturition is influenced by the lunar phase and weather factors. The objective of this study is to characterize the association between parturition in beef cattle, the lunar phase, and/or different weather factors such as barometric pressure and temperature. Cattle records were obtained from Chambers Family Farm in Cumberland Furnace, TN. Data was collected from 142 calvings from January 2017 to October …

Degradation Of Cobalt Chrome Molybdenum Hip And Knee Implants In Vivo And In Vitro, Peter William Kurtz

All Dissertations

Cobalt Chrome Molybdenum (CoCrMo) remains a popular material choice for femoral condyles in total knee arthroplasty and for acetabular liners in dual mobility total hip designs. CoCrMo has been phased out of conventional THA designs due to its correlation with adverse effects such as ALTR and ALVAL. It is less understood if the mechanisms (i.e. abrasive wear to the surface of the implant) that release metal ions into the surrounding tissue occur at similar rates as seen in conventional THA. Additionally, it is unknown what effect the secondary damage modes such as electrocautery damage and adhesive wear have on these …

Climate Change In The Courts: A 2025 Retrospective, Maria Antonia Tigre, Margaret Barry

Sabin Center for Climate Change Law

Drawing from cases collected in the Sabin Center’s Climate Litigation Database, this report offers insights into global climate litigation developments during 2025. This third installment in our year-end series provides a snapshot of how the field of climate litigation evolved over the course of the year. The report revisits significant rulings from around the world and connects them to eight illustrative themes: (1) climate change in international courts and tribunals; (2) environmental assessment and permitting; (3) non-compliance with climate commitments; (4) constitutional and human rights; (5) greenwashing and climate-washing; (6) corporate accountability cases; (7) standing; and (8) deregulatory suits.

Do Need For Cognition And Need For Affect Moderate The Relationship Between Lecture Style, Learning Strategies, And Retention?, Mary Chapman

Dissertations

Boredom is detrimental to academic achievement. Using shallow learning strategies such as rote memorization is similarly unfavorable for success in academic settings compared to using deep learning strategies such as generating examples. Such is the consensus among scholars, but research conducted in both constructs reveals inconsistencies. The purpose of this study was to experimentally manipulate boredom and learning strategies to determine how boredom and learning strategies impact achievement, as well as to investigate whether certain individual differences, need for cognition and need for affect, change the relationships between boredom, learning strategies, and retention. In an online study, I recruited 131 …

Clinical Pharmacogenetics Implementation Consortium Guideline For Nat2 Genotype And Hydralazine Therapy., Michael T. Eadon, David W. Hein, Michael A. Andersen, Arlene B. Chapman, Rhonda M. Cooper-Dehoff, Zeruesenay Desta, Julio D. Duarte, Amanda L. Elchynski, Andrea Gaedigk, Seth E. Karol, Nita A. Limdi, Christelle Lteif, Laura Sosinski, Pablo Zubiaur, Michelle Whirl-Carrillo, Teri E. Klein, Kelly E. Caudle, Roseann S. Donnelly, José A G Agúndez

Manuscripts, Articles, Book Chapters and Other Papers

Hydralazine is a vasodilator typically used in the treatment of resistant hypertension and heart failure. N-acetyltransferase 2 (NAT2) catalyzes the metabolism of hydralazine into inactive metabolites. NAT2 poor metabolizers (historically referred to as "slow acetylators") are predicted to have increased plasma hydralazine concentrations compared with NAT2 rapid and intermediate metabolizers (historically referred to as "rapid acetylators" and "intermediate acetylators," respectively), which may lead to both increased clinical efficacy and adverse effects, including drug-induced systemic lupus erythematosus. This guideline summarizes the evidence from the literature relevant to NAT2/hydralazine and provides recommendations for hydralazine prescribing based on NAT2 genotype-predicted acetylator phenotype (updates …

Overview Of Huntington's Disease And Emerging Treatment Strategies: A Narrative Review, Alexis J. Vega, Gabriel V. Hernandez, Pearse A. O'Malley, Connor J. Robin, Amanda N. Parra, Giustino Varrassi, Sahar Shekoohi, Alan D. Kaye

School of Medicine Faculty Publications

Huntington's disease (HD) is an autosomal dominant, progressive neurodegenerative disorder caused by a cytosine-adenine-guanine trinucleotide repeat expansion in the huntingtin (HTT) gene. The symptoms of HD include severe motor dysfunction, cognitive issues, and emotional dysregulation. These combined issues are not only debilitating but also lead to depression/anxiety, increased suicide rates, and caregiver burnout. Our narrative review summarizes several recent studies examining the efficacy and differences among emerging treatment strategies for HD. A systematic search of peer-reviewed literature was conducted, focusing on recent studies that describe molecular genetic manipulation of the HTT gene/huntingtin protein. The results of our narrative review reveal …

The Post-Chevron Law Of Deference For Investor-State Arbitration, Won L. Kidane

Faculty Publications

In Loper Bright Enterprises v. Raimondo, the United States Supreme Court clarified the “law of deference” built “on the foundation laid in Chevron.” The American conception of the law of deference, long solidified as the Chevron doctrine, has had extraordinary resonance, having been cited in at least 18,000 cases and 22,000 publications over a period of forty years.

The Court’s overruling of the two-step Chevron analysis for the resolution of statutory ambiguity is the most obvious outcome and is likely to attract the most attention. There is, however, an obscure aspect of the Court’s overruling of Chevron: the clarification of …

Desiccation Tolerance In Tetradesmus Green Algae, Kristen Patten

Theses

In the face of the global climate change threat, understanding the adaptations that organisms have evolved to handle environmental variation is of particular interest to scientists. With climate change impacting global water availability and increasing the risk of drought for many traditional agricultural areas in the United States (IPCC, 2014, IPCC, 2021, and Kuwayama et al., 2019), desiccation tolerance in vegetative states is one adaptation that is currently receiving a lot of attention. Green algae are particularly useful organisms for understanding this adaptation due to their ubiquity across environments, which has given rise to independently evolved organisms displaying different levels …

Definition Of The 3d Position And Motion Status Of The Moving Heart Based On 2d Projections, Lawrence D. Orijuela

Electronic Theses, Projects, and Dissertations

This thesis presents a novel application of deep learning to the estimation of pulmonary vein coordinates using X-ray image pairs from a FORBILD Thorax phantom derived motion dataset. A Siamese neural network was developed to predict the 3D coordinates of one pulmonary vein at a time, specifically the Right Superior Pulmonary Vein (RSPV), Left Superior Pulmonary Vein (LSPV), Left Inferior Pulmonary Vein (LIPV), or Right Inferior Pulmonary Vein (RIPV), based on two-dimensional projection images.

The input data consisted of over 1.6 million grayscale X-ray image pairs across 1331 virtual patients, each annotated with ground truth 3D coordinates. To manage memory …

Bilingualism Matters: A Critical Discourse Analysis Of California Language Policy, Benjamin V. Roath

Electronic Theses, Projects, and Dissertations

In June 1998, California voters passed Proposition 227, a ballot initiative mandating that all public school instruction be conducted in English, with over 61% approval. This policy imposed additional challenges on students with limited English proficiency (LEP), many of whom are immigrants or children of immigrants. At the margins of these political and educational agendas lies the issue of bilingual education. This study examines the role of bilingual education in multilingual contexts and critiques the continued reliance on monolingual frameworks that marginalize linguistic diversity. Focusing on Proposition 227 (1998) and its repeal through Proposition 58 (2016), the research explores shifting …

Property Management System, Abbas Kurnool

Electronic Theses, Projects, and Dissertations

The real estate industry generates and manages large amounts of data, including tenant information, lease agreements, property maintenance schedules, and financial transactions. Reliance on traditional manual methods often results in inefficiencies, fragmented data, and delays in decision-making. To overcome these challenges, this project presents the design and implementation of a Real Estate Property Management System (REMS) for Future Properties, a company aiming to optimize its operations through digital transformation.

The proposed system is developed on Microsoft Dynamics 365 as the core platform, integrated with the Microsoft Power Platform tools (Power Apps, Power Automate, and Power Pages). This integrated framework provides …

A Narrative Review Of Dual Loyalty Conflicts In Custodial Settings And Implications For Community Practice, Michelle Suh, Marc David Robinson, Holland Kaplan

Center for Medical Ethics and Health Policy Staff Publications

Dual loyalty dilemmas are conflicts between health care professionals' obligations toward their patients and third-party interests. These conflicts are more common and starker in custodial settings, such as jails and prisons, military detention facilities, immigration detention centers, and involuntary psychiatric institutions. Despite encountering patients in custody, health care professionals (HCPs) in community settings have limited knowledge and training. In this narrative review, we examined dual loyalty conflicts faced by HCPs working in custodial settings and then applied the identified themes to community-based hospitals where HCPs care for patients in custody. We searched databases for original papers relating to patients in …

Expanderizing Higher-Order Random Walks, Vedat Levi Alev, Shravas Rao

Computer Science Faculty Publications and Presentations

We study a variant of the down-up (also known as the Glauber dynamics) and up-down walks over an 𝑛-partite simplicial complex, which we call expanderized higher-order random walks—where the sequence of updated coordinates corresponds to the sequence of vertices visited by a random walk over an auxiliary expander graph 𝐻. When 𝐻 is the clique with self-loops on [𝑛], this random walk reduces to the usual down-up walk, and when 𝐻 is the directed cycle on [𝑛], this random walk reduces to the well-known systematic scan Glauber dynamics. We show that whenever the usual higher-order random walks satisfy a log-Sobolev …

Performance Study Of A Woody Downdraft Gasifier: Numerical Investigation And Experimental Validation, Md Sanowar Hossain, Showmitro Bhowmik, Mujahidul Islam Riad, Md Golam Kibria, Barun K. Das, Sanjay Paul

Research outputs 2022 to 2026

Biomass gasification is an established and widely utilized renewable energy system. The research work aims to develop and construct a downdraft gasifier to investigate gasifier performance. The gasifier’s performance and cold gas efficiency were calculated for three volumetric airflow rates: 7.16 m3/h, 5.97 m3/h, and 4.78 m3/h. The efficiency was found maximum of 69.6% for an airflow rate of 7.16 m3/h. The oxidation zone and neck region of the gasifier reactor had the maximum recorded temperatures of 845 °C and 823 °C for Swietenia macrophylla (SM) and Mangifera indica (MI), respectively. A two-dimensional computational fluid dynamics (CFD) model for a …

Representing The Incommunicado Client: Regulating The Attorney-Client Relationship In A Civil Rights Emergency, Michael Kagan

Washington and Lee Law Review Online

When the government obstructs a detainee’s ability to communicate with attorneys, normal rules governing the formation of attorney-client relationships break down. While some work-arounds exist to allow lawyers to bring such cases to court, they have significant limitations and can create problems of their own. The legal profession and the courts should adopt new rules modeled on emergency medicine to facilitate the filing of urgent civil rights claims for clients who are not in a position to consent. In emergency medicine, physicians can presume client consent for certain narrow and urgent purposes. Certain lawyers, in extreme cases, should be able …