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Mapping The Spatial Footprint Of Sea Breeze Winds In The Southeastern United States, Shaowu Bao, Leonard Pietrafesa, Paul Gayes, Stephen Noble, Brian Viner, Jian-Hua Qian, David Werth, Grant Mitchell, Savannah Burdette

Marine Science

Sea breeze winds are observed at various locations worldwide, but the spatially continuous mapping of sea breeze winds is rare. We have developed a scheme to map the areas of the southeastern United States (SEUS) coast influenced by sea breeze winds using a range of surface re-analysis data to identify their occurrence. Changes in wind direction and dew point temperature are both used to detect a potential sea breeze signature, which is then confirmed by cumuliform clouds seen in satellite images or coastal fronts shown as cohesive lines in radar reflectivity images. Filters are employed to remove onshore winds not …

Projected Long-Term Climate Trends Reveal The Critical Role Of Vapor Pressure Deficit For Soybean Yields In The Us Midwest, Wenguang Sun, David Fleisher, Dennis Timlin, Chittaranjan Ray, Zhuangji Wang, Sahila Beegum, Vangimalla Reddy

Nebraska Water Center: Faculty Publications

Extreme climate events including heat waves and droughts are projected to become more frequent under future climate change conditions. However, the mechanisms between soybean yields and climate factors, specifically involving variable rainfall and high heat episodes, are still unclear, particularly with respect to spatial trends in the United States (US) Midwest. A recently modified version of the model GLYCIM was used to evaluate rainfed soybean production across 12 states at a 10 km spatial resolution for three time periods (2011–2020, 2051–2060, 2091–2099) under Representative Concentration Pathway (RCP) scenarios 4.5 and 8.5. Results showed that except for the northernmost Midwest counties, …

Educator Experiences Implementing Multi-Tiered Systems Of Support In A Title I School: A Transcendental Phenomenological Study, Whitney Anita Wiggins

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenology was to understand educators’ perceptions of the impact of multi-tiered systems of support (MTSS) interventions on students’ academic achievement and disruptive behavior, as well as their perceptions of barriers that may undermine the impact of these interventions. Despite the implementation of multi-tiered systems of support (MTSS) and interventions known as response to intervention (RtI) and positive behavioral interventions and supports (PBIS), students at the study site schools, a Title I elementary school and Title I high school in rural North Carolina, continued to demonstrate academic underachievement and behavioral problems. With the implementation of intensive …

Teamstepps And Organizational Culture, Amelia Arca Quinto

Doctoral Dissertations and Projects

Patient safety issues remain despite several strategies developed for their deterrence. While many safety initiatives bring about improvement, they are repeatedly unsustainable and short-lived. The index hospital’s goal was to build an organizational culture within a groundwork that improves teamwork and continuing healthcare team engagement. Teamwork influences the efficiency of patient care, patient safety, and clinical outcomes, as it has been identified as an approach for enhancing collaboration, decreasing medical errors, and building a culture of safety in healthcare. The facility implemented Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS), an evidence-based framework which was used for …

Fuzzy Kc Clustering Imputation For Missing Not At Random Data, Markku A. Malmi Jr.

USF Tampa Graduate Theses and Dissertations

Research has a variety of difficulties, especially when involving human subjects, and one of the most prevalent is the issue of missing data. Missing data will always be present in research due to the fact there is no perfect method for collecting data and protecting against human error or mechanical failure. This requires researchers to be able to mitigate the problems that come along with missing data; reduction in power of an analysis and bias introduced by the missing pattern. This research investigated a non-parametric method using a nested approach of fuzzy K-Modes and fuzzy C-Means clustering to impute missing …

An Advanced Deep Learning Models-Based Plant Disease Detection: A Review Of Recent Research, Muhammad Shoaib, Babar Shah, Shaker Ei-Sappagh, Akhtar Ali, Asad Ullah, Fayadh Alenezi, Tsanko Gechev, Tariq Hussain, Farman Ali

All Works

Plants play a crucial role in supplying food globally. Various environmental factors lead to plant diseases which results in significant production losses. However, manual detection of plant diseases is a time-consuming and error-prone process. It can be an unreliable method of identifying and preventing the spread of plant diseases. Adopting advanced technologies such as Machine Learning (ML) and Deep Learning (DL) can help to overcome these challenges by enabling early identification of plant diseases. In this paper, the recent advancements in the use of ML and DL techniques for the identification of plant diseases are explored. The research focuses on …

On Characterization Of The Exponential Distribution Via Hypoexponential Distributions, George Yanev

School of Mathematical & Statistical Sciences Faculty Publications

The sum of independent, but not necessary identically distributed, exponential random variables follows a hypoexponential distribution. We focus on a particular case when all but one rate parameters of the exponential variables are identical. This is known as exponentially modified Erlang distribution in molecular biology. We prove a characterization of the exponential distribution, which complements previous characterizations via hypoexponential distribution with all rates different from each other.

The Prospector, March 21, 2023, Utep Student Publications

The Prospector

Headline: "No Más Bebés": Forced Sterilization in 1970's America

Baldcypress (Taxodium Distichum) And Their Growth And Development Under Abiotic Stressors Related To Restoration Efforts, George Washburn

LSU Doctoral Dissertations

Baldcypresss (Taxodium distichum (L.) Rich.) forests are crucial to the Southeast coastal region for the trees’ ecosystem services. Many organizations have been trying to restore the ghost and dead forests found throughout the Gulf region through restoration events. Baldcypress seedlings and saplings face several abiotic and biotic stressors, including but not limited to elevated levels of salinity, nutrients, temperature, and light intensity. These stressors can be the limiting factor in the success or failure of these massive planting efforts.

To assess which stressors were of most concern to the restoration efforts, we conducted common garden experiments with baldcypress seedlings …

Advancing An Agenda For Social Equity And Coastal Resilience Through A Multi-Sectoral, Multi-Disciplinary And Applied Research Lens, Wie Yusuf, Marina Saitgalina, Jennifer Whytlaw, Nicole Hutton, Tom Allen, Joshua Behr

Presentations, Lectures, Posters, Reports

No abstract provided.

Editorial: Assessing And Addressing Health Inequities And Disparities: The Role Of Health Informatics, Gulzar H. Shah, Anjum Khurshid, Joanne Chopak-Foss

Health Policy & Community Health: Faculty Publications

No abstract provided.

Movement, Behavior, And Trophic Ecology Of A Pelagic Predator Guild In The Eastern Tropical Pacific Ocean, Ryan Keith Logan

All HCAS Student Capstones, Theses, and Dissertations

Pelagic apex predators exert strong influences on ecological communities, and often support valuable commercial or recreational fisheries worldwide. Yet, due to their rarity and pelagic lifestyle, many species, such as billfishes, have proven particularly difficult to study at resolutions necessary to define dynamics of recovery from fishery interaction, physical interaction with environmental features and prey exploitation, and competitive interactions among other billfish predators. This leads to a paucity of knowledge on billfish ecology and habitat use, and hinders management efforts. With the ever-improving and miniaturization of technology and oceanographic datasets, the ability to define and quantify these interactions of fish …

The Reliability Of Stored Water Behind Dams Using The Multi-Component Stress-Strength System, Hanan Haj Ahmad, Dina Ramadan, Mahmoud Mansour, Mohamed Aboshady

Basic Science Engineering

Dams are essential infrastructure for managing water resources and providing entry to clean water for human needs. However, the construction and maintenance of dams require careful consideration of their reliability and safety, specifically in the event of extreme weather conditions such as heavy rainfall or flooding. In this study, the stress-strength model provides a useful framework for evaluating the reliability of dams and their ability to cope with external stresses such as water pressure, earthquake activity, and erosion. The Shasta reservoir in the United States is a prime example of a dam that requires regular assessment of its reliability to …

Comments On The Butte Priority Soils Operable Unit (Bpsou) Draft Blacktail Creek Riparian Actions, Pre-Design Investigation Work Plan, Draft Sampling And Analysis Plan (Dated January 24, 2023), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

After-School Programs: Impact On The Academic Outcomes Of Elementary Students In A Rural School, Jeremy Brent Hogan

Doctoral Dissertations and Projects

The purpose of this quantitative, causal-comparative study was to determine if there is a difference in academic achievement between first-, second-, and third-grade students who attended a 21st Century Community Learning Center after-school program and first-, second-, and third-grade students who did not attend a 21st Century Community Learning Center after-school program. There is limited research investigating the effect of after-school programs on the academic achievement of students from rural school settings. Offering quality after-school programs in rural communities is important to meet the needs of students and families and promote positive academic and social outcomes. The sample (N=1062) included …

Underrepresentation Of Minority Students In Higher Level High School Classes In The Low Country Of South Carolina: A Case Study, Lori Thomas

Doctoral Dissertations and Projects

The purpose of this qualitative multiple-case study is to explore the process and the experiences of teachers in recommending minority students for advanced placement (AP) and honors-level high school classes. The theory guiding this study was the invitational theory introduced by Purkey (1978). The invitational theory focuses on the phenomenon that learning is enhanced when people are encouraged to participate or invited into an educational experience. This case study was set in three high schools in a suburban school district in the Low Country of South Carolina and explored the experiences of 12 teachers with the recommendation process. Data collection …

The Lived Experiences Of First-Time Homeschool Guardians In The Southeastern Region Of The United States During The Covid-19 Pandemic: A Transcendental Phenomenological Study, Mary E. Higgins

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the motivation of first-time homeschool guardians who began homeschooling during the coronavirus disease 2019 (COVID-19) pandemic in the southeastern region of the United States. The central research question is: What motivated first-time homeschool guardians in the southeastern region of the United States to homeschool their children during the COVID-19 pandemic? David C. McClelland’s motivational needs theory framed this study as it asserted individuals must satisfy four needs: achievement, affiliation, power, and avoidance. The relationship between McClelland’s theory and this study was the motivating factor behind the homeschool guardians’ decisions. This …

Public School Teachers' Experiences With High-Stakes Testing: A Transcendental Phenomenological Study, Lamorris Nakita Smith

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to examine how public school elementary teachers perceive high-stakes testing situations as it relates to the impact of test anxiety on young children. Bandura’s (1997) social cognitive theory guided this study as it sought to explain the role of human self-belief in cognition, motivation, and behavior. Eleven teachers who are elementary teachers within a North Carolina public school system, have been teaching at least three years, and have administered high-stakes testing over the course of their teaching careers shared their lived experiences of high-stakes testing through their answers to the following: How …

Understanding Workplace Conditions Contributing To Physician Burnout Prevalence In Maryland State, Fatima Adefunke Queen

Doctoral Dissertations and Projects

Physician burnout is a three-dimensional work-related response to prolonged and unresolved stress. The prevalence of up to 50 percent is higher among primary care providers in the U.S. and is a significant healthcare problem. This qualitative multiple-case study explored workplace conditions contributing to physician burnout in Maryland State. In a purposive sample, the researcher interviewed twenty-one (21) physicians comprised of Medical Doctors (M.D.), Doctors of Nursing Practitioners (DNPs), and Nurse Practitioners (NP). The Shanafelt's well-being framework was applied to understand physician burnout, workplace conditions, and attrition. Data was collected and analyzed using semi-structured interviews and literature. Five themes analyzed are: …

A Case Study: Exploring High School Extracurricular Activities' Sponsors' And Coaches' Experiences With The Inclusion Of Ninth--Grade Students As A Marginalized Population, Kimberly Swaney

Doctoral Dissertations and Projects

The purpose of this case study was to explore the inclusion process for extracurricular activity sponsors and coaches at a rural high school in southwestern Pennsylvania. The theory guiding this study was Maslow’s theory of human motivation as it provided a structural format that was useful for implementing an inclusive process into extracurricular activities. This was a qualitative, single case study with a purposeful sampling of 11 participants representative of extracurricular activity sponsors and coaches in a rural school district. The central research question was: How do high school extracurricular activities’ sponsors and coaches describe their experiences with the inclusion …

Church Personnel Perceptions Of Disorderly Students: A Case Study Of Misconduct In Child Ministry Programs, Regina M. Davis

Doctoral Dissertations and Projects

The problem: undisciplined children in church settings disrupt biblical teachings and provide the impetus for other children to act inappropriately. Therefore, discipline issues must be addressed. Christian teachers have a unique responsibility to establish high moral and ethical standards in their classrooms based on God’s Word, thus, student discipline issues must be addressed for the wellbeing of all concerned.

The purpose of this Qualitative Case Study is to understand the student discipline issues experienced by teachers in child ministry programs and how they coped with these issues. Student discipline issues can be defined as incidents of disruptive behaviors exhibited by …

American Indian/Alaska Native Learners' Experiences With Embodied Cultural Capital In Alaska's Public Postsecondary Institutions: A Phenomenological Study, Victoria Jolene Solis Miller

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to understand the lived experiences of American Indian/Alaska Native (AI/AN) learners’ experiences with embodied cultural capital while pursuing a higher education degree in Alaska’s public postsecondary institutions. The theory guiding this study is Bourdieu’s theory of cultural capital concerning AI/AN adult learners’ degree attainment. The sample population for this study was AI/AN adult learners enrolled in or who recently graduated from public postsecondary institutions in Alaska. The central research question guiding this study was: What is AI/AN learners’ experiences with culture in postsecondary institutions? The research design included semi-structured interviews triangulated with …

Postsecondary Experiences Of Title I High School Graduates Who Were At-Risk Students Of Low Socioeconomic Status: A Transcendental Phenomenological Study, Raquel Anya Grindley

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the lived experiences of high school graduates who were at-risk students (ARS) of low socioeconomic status (SES) who completed the state standards-based college and career readiness (CCR) curriculum at Title I high schools. For the purposes of this study, ARS of low SES were generally defined as students of low-income households with at least one parents failing to complete high school or a postsecondary degree program. CCR is defined as the level of preparedness for postsecondary schools and workforce settings. A Title I school is defined as a school that …

Visualizing The Recovery Of Patients In Critical Care Units, L Stuart, C Haynes, K Tantam, R Gardner, Ma Palomino

School of Engineering, Computing and Mathematics

This paper presents a detailed case study of the application of techniques from Information Visualization to data collected in Critical Care Units (CCUs). This data is heterogeneous and sometimes incomplete due to the pressures on staff in the environment. Thus, it can be difficult to use conventional means to visualize it meaningfully. The paper presents the software tool called CCViews. It was developed to support visualization of CCU data. It enables clinicians to view the trajectory of patient recovery and track the effectiveness of different interventions such as physiotherapy. Note that this work is underpinned by the world-famous information seeking …

Carbon Emission And Sequestration During The End-Permian Mass Extinction, Ying Cui

Sustainability Seminar Series

Dr. Ying Cui’s current projects include the carbon cycle feedbacks that aid in the recovery of climatic perturbation during the Paleocene-Eocene Thermal Maximum (PETM, 56 Ma) and the end-Permian mass extinction (EPME, 252 Ma). She uses novel isotopes such as boron, lithium and compound-specific carbon isotopes in sedimentary rocks to unravel changes in ocean chemistry, continental weathering, and changes in atmospheric CO2 levels. She will participate in an International ocean Discovery Project (IODP) Expedition 395 at Reykjanes Ridge and serve as an organic geochemist to understand the link between mantle convection and climate change in the late Cenozoic.

Characterisation Of Perennial Ryegrass Parental Inbred Lines For Generating Recombinant Inbred Lines For Fine Mapping And Gene Cloning, U. C. M. Anhalt, S. Barth, T. Schwarzacher, J. S. Heslop-Harrison

IGC Proceedings (1977-2023)

Intermated recombinant inbred lines (IRIs) are a powerful tool for fine mapping and cloning of genes. Such population structures have been particularly helpful for cloning of genes in the model genetic plant Arabidopsis thaliana. IRIs or recombinant inbred lines (RILs) would be valuable for perennial ryegrass (Lolium perenne), but its allogamous character means that the construction of RILs is a difficult task. The international Lolium community would benefit from the development of such lines. The aims of the projects are to characterise the parental lines and initial generations at the (1) phenotypic, (2) molecular and (3) molecular …

A High-Density Ssr Linkage Map Of Red Clover And Its Transferability To Other Legumes, S. Isobe, S. Sato, E. Asamizu, I. Klimenko, N. N. Kozlov, K. Okumura, S. Tabata

IGC Proceedings (1977-2023)

A high-density linkage map of red clover was constructed based on SSR and RFLP markers. In order to construct a linkage map with user (breeder) friendly markers; i.e. informative and easy detection, two policies were adopted for marker development. One was that the markers should be derived from cDNA or gene-rich regions, and the other was that the SSR markers should be detected polymorphisms on agarose gels. We also discuss the transferability of the markers on the map to other red clover germplasm and legumes. Such highly transferable markers could be used to screen anchor markers for both on a …

Development Of Est And Aflp Markers Linked To A Gene For Resistance To Ryegrass Blast (Pyricularia Sp.) In Italian Ryegrass (Lolium Multiflorum Lam.), Y. Miura, C. Ding, R. Ozaki, M. Hirata, M. Fujimori, H. Cai, K. Mizuno

IGC Proceedings (1977-2023)

Ryegrass blast, caused by the fungus Pyricularia sp. is one of the most serious diseases of Italian ryegrass (Lolium multiflorum Lam.). However, in Italian ryegrass, except for a new cultivar ‘Sachiaoba’, no resistant cultivars were found in Japan (Mizuno et al., 2003). For these reasons, improving the disease resistance of Italian ryegrass is one of the most important goals in the breeding programs. The aim of this study was to identify genes for resistance to ryegrass blast and to develop EST and AFLP markers linked tightly to the resistance genes.

Qtl Analysis And Trait Dissection In Ryegrass (Lolium Spp.), T. Yamada, J. W. Forster

IGC Proceedings (1977-2023)

Key points

1. Molecular marker-based genetic analysis permits the dissection of complex phenotypes through resolution of the locations of pleiotropic and interacting genetic factors.
2. Several QTLs for agronomically important characters such as flowering time, winter hardiness and forage quality have been identified in perennial ryegrass by molecular marker-based map analysis.
3. Some QTLs were putatively orthologous to those for equivalent traits in cereals.
4. The identification of co-location between QTLs and functionally-associated genetic markers is critical for the future implementation of marker-assisted selection programs.

Construction And Exploitation Of A Bacterial Artificial Chromosome (Bac) Library For Lolium Perenne (Perennial Ryegrass), K. Farrar, A. M. Thomas, M. O. Humphreys, I. S. Donnison

IGC Proceedings (1977-2023)

BAC libraries are an important tool in genomics, enabling physical maps, genome sequencing, marker development and map based cloning strategies. A BAC library has therefore been generated for the temperate grass species Lolium perenne (perennial ryegrass) which compliments an existing BAC library of the closely related species, Festuca pratensis also generated by IGER. Moreover the L. perenne BAC library will provide a useful tool for grass comparative genomics to compliment the existing BAC libraries of cereal crops including rice, wheat, barley, Sorghum and maize. In particular it will allow a comparison of micro-synteny between this large genome forage crop species …