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The Influence Of Genes On The Migratory Timing Of Great Reed Warblers, Emily Fackler

Honors Undergraduate Theses

Many organisms migrate; however, there is a lack of knowledge on the mechanisms that drive migration timing, including which genes play a role. The great reed warbler (Acrocephalus arundinaceus), a migratory bird that breeds in Eurasia and overwinters in sub-Saharan Africa, is an excellent model to study the genetics of migration. Each season, some individuals migrate early, whereas others migrate later in the season. In other words, they exhibit differences in their migratory chronotypes. Past research has identified three candidate genes (TOP1, PEAK1, and CPNE4) that influence the migratory chronotypes of another avian species, …

What Does It Mean To Stand Out? How Visual Design And Presentation Affects Attention And Memory In A Warning Message., Nichlas Waugh, Jeannette Sutton, Laura M. Fischer, Ginder Orton

Emergency Preparedness, Homeland Security, and Cybersecurity Faculty Scholarship

In emergency communication, it is essential to call attention to key information that can be interpreted quickly and remembered easily. Individuals possess a limited number of cognitive resources to allocate to message processing in an emergency. Because of this, they are more likely to allocate attention to messages they are motivated to care about, or to message attributes that stand out. In this study, we focus on how warning messages are attended to when they are viewed in a busy media environment and ask the question: “What does it mean to stand out?” To address the research questions, we used …

Factors Influencing Metal Concentrations In Hair And Nails During Longitudinal Follow-Up Of Apprentice Welders, Jairo Buitrago-Cortes, Philippe Sarazin, Denis Dieme, Naïma El Majidi, Michèle Bouchard

Études primaires

The aim of this study was to determine factors influencing observed increased metal biomarkers of exposure levels in a group of 116 Quebec apprentice welders during a longitudinal follow-up of exposure. Analysis of 14 metals was carried out in hair, fingernail, and toenail samples taken from participants over the course of their welding curriculum at 6 different times. Personal and socio-demographic characteristics, lifestyle habits, and other potential confounding factors were documented by questionnaire. Multivariate linear mixed-effect models were used to assess main predictors of metal concentrations in each biological matrix including increasing time of exposure throughout the curriculum (defined as …

Reactive Aldehyde Species (Rasp) Inhibitors Sequester Maa-Adducts And Reduce Pro-Inflammatory Cytokines, Duncan Works

Posters and Presentations: College of Medicine Students

Background: Post-translational modifications of self-proteins have been implicated in the pathogenesis of Rheumatoid Arthritis (RA). One of these protein modifications termed malondialdehyde-acetaldehyde-adduct (MAA) has recently gained interest for its involvement in RA. This protein adduct contributes to inflammation by inducing immune cells to generate pro-inflammatory cytokines, T-cell specific responses, responses and circulating autoantibodies. Recently, novel reactive aldehyde species (RASP) inhibitors (ADX-629 and ADX-246) became available that have been shown to prevent the formation of MAA adducts by covalently binding and sequestering MDA and AA in a mouse model of alcoholic liver disease. These inhibitors prevented the release of key inflammatory …

Improving The Most Gg Model To Predict Environmental Impact And Improve On Farm Grass Growth Prediction, Laeticia Bonnard

Theses

The increasing need for highly productive and eco-friendly agriculture is driving demand for decision-support tools to assist agricultural operators in managing systems more precisely and sustainably. Although grasslands provide a cost-effective option for ruminant production and can offer many environmental benefits (biodiversity, carbon storage etc.), grasslands management is challenging due to the inherent climate and soil sensitivities and their potential negative impact on water quality. In Ireland, the Moorepark Saint Gilles Grass Growth (MoSt GG) model was developed for the dual purposes of research-based simulations and on-farm grass growth prediction for farmers. The objective of this thesis was to improve …

Field And Laboratory Evaluation Of The Interactions Between Pesticides And The Gut Microbiome In Honey Bees (Apis Mellifera), Macee R. Mitchell

EWU Masters Thesis Collection

Western honey bees (Apis mellifera) are important pollinators yet are threatened by a combination of factors such as poor nutrition, pathogens, parasites, and pesticide use. Bees encounter numerous pesticides while foraging (e.g. imidacloprid, a neonicotinoid insecticide) or in the hive colony (e.g. Tau-fluvalinate, a miticide commonly used to treat Varroa mite parasites). Similar to most organisms, the gut microbiome is important for bee health, metabolism, and behavior, however it is not well known how environmental factors like pesticides impact their gut bacterial symbionts. I hypothesized that 1) pesticide concentrations in bees are correlated with gut bacterial community structure, and 2) …

Envisioning Munster Technological University As A Trauma-Sensitive University, Marie Singleton

Theses

Trauma-informed care works on the assumption that individuals utilizing relevant services have experienced trauma (Palmer, 2020). The trauma-informed approach focuses on providing empathy and compassion to create healing relationships and ensure accessibility for all service users. This approach is aimed at understanding, identifying, and addressing trauma in organisations by making changes to practices, policies, and procedures (Champine et al., 2022). Substance Abuse and Mental Health Services Administration (SAMHSA) (2014:10) states that ‘trauma results from an event, serie s of events, or set of circumstances that is experienced by an individual as physically or emotionally harmful or threatening and that has …

Optima: Optimal Protein For Optimal Ageing, Eunice Ti-Oluwani Olaniyan

Theses

The older adult population is increasing globally, and this is associated with an increased prevalence of chronic diseases. This, together with increased consumer concern regarding the overconsumption of animal proteins, has led to a need to consider alternative dietary strategies for older adults. This study developed novel plant protein blends using combinations of pumpkin, pea ad rice protein isolates, and investigated their amino acid profiles, protein content and bioactive properties to identify optimal blends for functional food formulation. A major objective of this study was to formulate protein-rich products. It was hypothesised that blending multiple sources of plant proteins in …

Strategic Use Of Once-A-Day Milking For Pasture-Based Dairy Cows In Ireland, John Paul Murphy

Theses

The current perception of dairy farming in Ireland is one of long hours, physically demanding work and poor remuneration, especially when compared to that of a modern, high-tech industry with career opportunities and advancement possibilities at many levels (Teagasc, 2018). One of the biggest factors in attracting and retaining people to work on Irish dairy farms is that they must be desirable places to work (Teagasc, 2018). Milking is the most labour demanding task on Irish dairy farms (Deming et al., 2018) and one, which necessitates farmers being present on the farm twice daily if milking twice-a-day (TAD). Altering milking …

The Impact Of Data Quality On Beef Genetics, Shauna Walsh

Theses

Efficiency and profitability in the beef industry are driven by cattle live-weight, therefore, to optimise live-weight data it is essential to maintain consistency across data collection methods. Data for this thesis was collected from 97,780 Irish suckler herds across the years 2019 to 2022, inclusive, with a total of 1,311,870 calf and dam live-weight records available. Live-weight data originated from five different sources including: professionally-recorded, producer recorded using either owned, borrowed or hired weighing scales, or from an unknown recording source. The objectives of this thesis were to: i) identify anomalies within cattle live-weight data for both calf and dam, …

Improving Long-Term Sustainable Profit For Beef Producers And Processors Through Genetic Selection, Stephen Connolly

Theses

The thesis served to quantify the phenotypic performance of animals differing in genetic merit based on the Irish Terminal Breeding Index. The data in the thesis included performance metrics of interest to both the primary producer and the meat processing industry. It is anticipated that the findings of the thesis will instil a level of confidence among primary producers and meat processors whereby the current terminal breeding objective is generating beef cattle with superior carcass performance, and improved farm margins along with a more desirable animal for meat processors. The impact of genetic differences among animals for performance traits on …

Screening And Analysis Of The Urobiome For The Production Of Antimicrobial Peptides To Target Uropathogenic Escherichia Coli, Jennifer Jones

Theses

Urobiome research is currently at a nascent stage, due to a previously incorrect assumption that the bladder is a sterile environment. Improvements in bacterial culturing and DNA sequencing techniques have revealed a diverse resident bacterial community within the urinary tract (urobiome). As global incidences of multidrug- resistant urinary tract infections (UTIs) continue to increase, so too does the demand for novel antimicrobial therapies. Due to its relatively understudied nature, the urobiome represents a reservoir that could be mined as a potential source of novel antimicrobial compounds (e.g., bacteriocins). The aim of this thesis was to identify urobiome bacteriocins that could …

What Are Munster Technological University Students’ Experiences Of Menstruation And Reusable Period Products?, Kate Dolan Crowley

Theses

This study examines the attitudes of students in Munster Technological University (MTU) towards menstruation and period products. It is estimated that in Ireland, between 53,000 and 85,000 Irish menstruators may be at risk of period poverty (Government of Ireland, 2021). There is also evidence to suggest that some students have experienced period poverty (Ministry of Education, 2023; Brinkley and Niebuhr, 2022; Munro et. al., 2021). Period poverty has an impact on the physical, mental, and social well-being of menstruators, ultimately affecting their quality of life.

A mixed-method study was undertaken, consisting of questionnaires (n=319) and one-toone semi-structured interviews (n=10) to …

Investigating The Relationships Between Biotic And Abiotic Factors Affecting Migratory Behavior In Westslope Cutthroat Trout Within The Priest River System, Kyle M. Keenan

EWU Masters Thesis Collection

Numerous salmonid species demonstrate diverse life histories, encompassing both resident and migratory behaviors. Migratory life histories play a pivotal role in maintaining metapopulations for various reasons, facilitating genetic exchange between populations and yielding larger-sized females with increased fecundity relative to residents. This study took place in northern Idaho, within the lower Priest River system, which is highly susceptible to degrading habitat. Previous research has discovered this system as a significant contributor to migratory Westslope Cutthroat Trout (Oncorhynchus lewisi, WCT) in the Lake Pend Oreille and Priest River systems. Expanding on these results, we compared four Priest River tributaries that produced …

Descriptive Study Of Adult Male Acheta Domesticus Phonotaxis, Dana Husana

Master's Theses

The phonotactic behavior of male Acheta domesticus has not been described at length. The present study evaluates the phonotactic responses of male A. domesticus in relation to age. Male crickets of different ages (young and old) were exposed to calls with attractive and non-attractive syllable periods for this species. Both age groups exhibited phonotaxis but did not show a preference towards the attractive call over the non-attractive ones. No significant relationship was found between age and phonotactic response. Additionally, no significant differences were observed between age and preferred syllable period. Acoustic responses were also observed in some of the older …

Flattening Breast Cancer By Removing The Breasts: Protecting A Woman's Right To Choose Reconstruction Of An Aesthetic Flat Chest After A Mastectomy, Amelia Landenberger

Akron Law Faculty Publications

Breast cancer takes away women’s choices. Many women decide to regain control of their bodies and prevent future cancer or follow-up surgeries by having a double mastectomy without any reconstruction, leaving a fat chest. When their doctors refuse to perform this surgery or their insurers refuse to cover this form of chest reconstruction, women are traumatized by their loss of choice in a system that clings to the outdated idea that women cannot be feminine without breasts. The Women’s Health and Cancer Rights Act of 1998 was intended to protect women facing cancer from the second trauma of being unable …

Attention-Language Interface In Multilingual Assessment Instrument For Narratives (Main), Irina A. Sekerina, Olga Parshina, Vladislava Staroverova, Natalia Gagarina

Publications and Research

The current study employed the Multilingual Assessment Instrument for Narratives (MAIN) to test comprehension of narrative macrostructure in Russian in a visual world eye-tracking paradigm. The four MAIN visual narratives are structurally similar and question referents’ goals and internal states (IS). Previous research revealed that children’s MAIN comprehension differed among the four narratives in German, Swedish, Russian, and Turkish, but it is not clear why. We tested whether the difference in comprehension was (a) present, (b) caused by complicated inferences in understanding IS compared with goals, and (c) ameliorated by orienting visual attention to the referents whose IS was critical …

The Role Of Smart Systems In Conservation On Sustainability Of Heritage Buildings, Aml Abd El-Wareth Mohamed

Mansoura Engineering Journal

Abstract— Historic cities with challenges in trying to integrate their heritage buildings to keep pace with the age of technology, by developing a vision for an intelligent environment (IE) of the future that would integrate smart systems for conservation on heritage. Recent, information and communications technology (ICT) progress has diverse smart heritage solutions, enhancing efficiency, sustainability, and longevity for future generations. Research problem includes challenging the possibility of integrating smart systems into heritage buildings while conserving its values, identity, and using it effectively, sustainably manner, also no comprehensive model for smart technology integration in heritage buildings for automation and control …

Celebrating Michael Reisman: The Inner World Of Others - A Guiding Light For Indigenous Re-Empowerment, Siegfried Wiessner

Intercultural Human Rights Law Review

Michael Reisman is a beacon of light in the firmament of international law and jurisprudence. His retirement from his faculty position at the Yale Law School affords a welcome occasion to celebrate his work in the quest for a world public order of human dignity. Michael is the cherished leader of the New Haven School of Jurisprudence, an intellectual movement designed to combine the prescriptive purposes of the law with the empirical insights of the sciences to achieve the goal of the flourishing of human beings, through access by all to the processes of shaping and sharing all things humans …

Math Department Newsletter 2023-2024, Mathematics Department

News, Magazines and Reports

WELCOME to our annual Mathematics Department Newsletter. We had an exciting year with many activities and accomplishments. Our students have received awards, attended conferences, conducted research, and have really contributed to the life of the department. Our faculty have had many accomplishments in teaching and scholarship. We conducted several events such as First 50 Days, Alumni Night, hosted a guest speaker for the university community, had our Pi Mu Epsilon induction and awards ceremony, and much more. We have heard from several alumni and are happy to report what they are doing.

Radiation Induced Skin Fibrosis (Risf): Opportunity For Angiotensin Ii-Dependent Intervention, Patricia F. Boothe, Vidya P. Kumar, Yali Kong, Kan Wang, Howard Levinson, David Mu, Milton L. Brown

Department of Biomedical and Translational Sciences Faculty Publications

Medical procedures, such as radiation therapy, are a vital element in treating many cancers, significantly contributing to improved survival rates. However, a common long-term complication of such exposure is radiation-induced skin fibrosis (RISF), a complex condition that poses substantial physical and psychological challenges. Notably, about 50% of patients undergoing radiation therapy may achieve long-term remission, resulting in a significant number of survivors managing the aftereffects of their treatment. This article delves into the intricate relationship between RISF, reactive oxygen species (ROS), and angiotensin II (Ang II) signaling. It proposes the underlying mechanisms and examines potential treatments for mitigating skin fibrosis. …

Impact Of Oxytocin And Tetrahydrocannabinol On Signs Of Fear In The Rat, Jair E. Alvarez Jr.

EWU Masters Thesis Collection

BACKGROUND: Oxytocin (OXT) has been used as a post-treatment for post-traumatic stress disorder (PTSD). Previous research suggests that pre-treatment of intranasal OXT attenuates signs of fear in rats; however, the impact of intraperitoneal (i.p) OXT pre-treatment on signs of fear in rats is unknown. We also explored the effects of delta-9 (psychoactive component of cannabidiol) and delta-8 (delta-9 isomer) THC pre-treatment on attenuating signs of fear in the rat. METHODS: For each experiment, male Sprague-Dawley rats were divided into 5 groups, (n=8 per group); 1.) controls (vehicle and no foot shock), 2.) shock (vehicle and foot shock), 3.) low dose …

The Sources And Fates Of Nutrients In The Deep Lake Watershed, Kiler Austin Kenison

EWU Masters Thesis Collection

This water quality survey determined the sources and fates of nutrients within the Deep Lake watershed located in Stevens County, WA. Deep Lake is a 191-acre exorheic lake found just below the Canadian border in northeast Washington state. It is situated at the bottom of a narrow valley with steep walls and is fed throughout the year by snowmelt from tributaries descending the mountains surrounding it. Above and to the north of the lake, the tributaries are utilized by cattle ranchers as a water source for livestock while a small community of homes surrounds the lake. Water samples, discharge, and …

Sialylation As A Mechanism For Preferential Ligand Binding In Cfs1r, Eric J. Beaulaurier

EWU Masters Thesis Collection

Macrophages are immune cells that help provide the first line of defense against a wide range of internal and external insults and create the bridge between innate and adaptive immune responses. When macrophage homeostasis is disrupted, disease states occur. Associated disease states include rheumatoid arthritis, Alzheimer’s disease, and multiple sclerosis. The survival and proliferation of macrophages is largely controlled by signaling through colony stimulating factor 1 receptor (CSF1R). Notably, this receptor can be activated by two non-homologous ligands, colony stimulating factor 1 (CSF1) and interleukin- 34 (IL-34). These two ligands are differentially required for macrophage homeostasis across body systems and …

The Influence Of Anesthesia And Nicotine On Dopamine Signaling In The Rat Dorsal Striatum, Gracie E. Rosenbaum

EWU Masters Thesis Collection

The striatum is highly innervated by dopamine neurons and is involved in movement control (dorsal striatum) reward learning (ventral striatum). Fast-scan cyclic voltammetry (FSCV) is a technique that uses microelectrodes (diameter ~5 μm, length ~150 μm) to monitor dopamine signaling in the brain. Although urethane and isoflurane anesthetics are commonly used in in vivo studies, isoflurane’s potential influence on dopamine signaling has not been thoroughly investigated. In addition to this, the addictive nature of nicotine indicates the importance of understanding its impact of dopamine neurotransmission within the different striatal subregions. Male Sprague-Dawley rats (Rattus norvegicus) 300 – 450 grams were …

Adolescence: A Collection Of Short Stories ; Title Pending: A Novel, Dylan Siegel

EWU Masters Thesis Collection

No abstract provided.

The Effects Of Human-Driven Land Use Change On American Alligator (Alligator Mississippiensis) Nesting Patterns, Madison Wallwork

UNF Graduate Theses and Dissertations

American alligators (Alligator mississippiensis) have received little scientific attention in the context of human-driven land use change. The goal of my study is to investigate how land use change may be affecting the spatial ecology of alligator nesting in Florida. Areas directly impacted by humans are growing rapidly in Florida, yet the impacts of this land use change on alligator populations and reproduction are largely unknown. Alligators are ecosystem engineers and apex predators, and their nests often double as nests for other reptilian species. Therefore, it is imperative that we understand how human-driven land use change may be impacting …

Moving Beyond The Barriers: Understanding How Youth Development Professionals Advocate For Disability Inclusion Within Mentoring Programs, Genelle C. Thomas

UNF Graduate Theses and Dissertations

Despite the proven youth development benefits of mentoring programs, youth with disabilities are often excluded from these opportunities. Fortunately, training and certification programs exist to support organizations in improving disability inclusion strategies and practices. Despite these opportunities, organizations still regularly struggle with making meaningful changes in this area. Therefore, it is important to understand how graduates of these training and certification programs experience facilitators and barriers to disability inclusion, what advocacy strategies they leverage to address these barriers, and how they impact their organizations to become more inclusive of youth with disabilities. The purpose of this study was to further …

Functional Investigation Of Shaggy, An Inhibitor Of Canonical Wnt Signaling, In The Tardigrade Hypsibius Exemplaris, Raul A. Chavarria

UNF Graduate Theses and Dissertations

Tardigrades have a highly simplified anteroposterior (AP) axis. The mechanisms that regulate the development of this secondarily simplified AP axis are not known. In many animals, the canonical Wnt (cWnt) signaling pathway regulates primary axis establishment through antagonistic interactions with inhibitors of cWnt signaling. This study investigated the roles of shaggy, an inhibitor of cWnt signaling, in regulating development in the tardigrade Hypsibius exemplaris. Gene expression patterns of shaggy and other components of the cWnt signaling pathway were analyzed alongside markers of anterior and posterior identity using Hybridization Chain Reaction in situ in H. exemplaris. RNA interference …

Endophytic Fungi Associated With Galls And Host Plants Of Asphondylia Borrichiae (Diptera: Cecidomyiidae), Shannon Lynn Sharpe

UNF Graduate Theses and Dissertations

Asphondylia borrichiae, like other gall-forming gnats, are obligate symbionts to the endophytic fungi (EF) they deposit when laying eggs. Asphondylia spp. and EF are important biocontrol agents, yet details surrounding their diversity, life cycles, and host interactions remain poorly understood. Galls and leaf-stem tissues from two host plants were surveyed to identify and compare EF diversity between the host tissues and species of A. borrichiae. Identification of 114 isolates was carried out by sequencing the internal transcribed spacer (ITS 1/4 primers). Pairwise alignments in multiple genetic databases were bolstered by phylogenetic analyses using maximum parsimony and maximum likelihood …