Digital Commons Network^™

The Influence Of Military Mindset In Canine Selection For The Mitigation Of Ptsd Symptomology Within A Tennessee Veteran Population: A Phenomenological Study, Rachael Michelle Bandlow Thompson

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to explore the influence of military mindset on personal canine selection through the lived experiences of Tennessee military veterans to enhance military cultural competency and aid in development of complimentary and integrative approaches to veteran mental health. Insufficient research exists into understanding the specific needs of reintegrating veterans and into the benefits of canine-assisted therapies. The theories which guided this study were Albert Bandura’s Social Cognitive Theory of Learning and Abraham Maslow’s Theory of Motivation. This qualitative study was further guided by axiological philosophical assumptions. Fifteen participants were recruited via email and selected …

The Lingering Wound: Examining The Interplay Of Cultural Mistrust, Help-Seeking Attitudes, And Race-Based Counseling Preferences Among Black Americans, Jean-Robert Langlois

Doctoral Dissertations and Projects

This mixed-methods study examined the relationship between cultural mistrust, help-seeking attitudes, and race-based counseling preferences among Black Americans. Prior research has suggested that there is a notable underutilization of mental health services within the African American community. There is a lack of studies that integrate both quantitative and qualitative methods to explore the reasons behind this underutilization. Participants were recruited through a convenient sampling method and a total of 74 individuals aged 18 and older agreed to take part in the study. The Client Preference Scale (CPS), the Cultural Mistrust Inventory (CMI), the Attitudes Toward Seeking Professional Psychology Help Scale-Short …

A Phenomenology Of The Importance Of Protection As It Relates To The Father And Daughter Relationship, Jared B. Reid

Doctoral Dissertations and Projects

The purpose of this phenomenological study is to better understand the lived experience of a father’s relationship with his daughter(s) and how the central theme of protection impacts that relationship. Protection will be generally defined as a father’s ability to provide boundaries physically, spiritually, and emotionally around his family, created by safety and trust, in developing stability for healthy development. General research questions include but are not limited to, what necessitates a family to need protection. What is the impact on a daughter when the father does not protect her? The purpose of this phenomenological study is to investigate the …

Addressing Subjective Reasoning Through Renewed Pathways: Church Discipline, Anthony F. Williams

Doctoral Dissertations and Projects

Skyline Baptist Church adopts a subjective approach to the removal of members through its church discipline process. This means that decisions regarding church discipline and the removal of members are not strictly governed by objective doctrine or biblical alignment but are instead influenced by individual circumstances and the specific context of outside influence. This project seeks to establish objective measures grounded in scriptural understanding, promoting biblical alignment and mutual accountability within the congregation. The existing research provides valuable insights that contribute to the broader Christian mission; it aims to cultivate a more united and devoted commitment that reflects the teachings …

Relationship Between Adverse Childhood Experiences And Diagnosis Of Emotional Disturbance, Kimberly Ginelle Mayfield

Doctoral Dissertations and Projects

This quantitative, correlational study examines whether the number of adverse childhood experiences can predict a special education diagnosis of emotional disturbance. Emotional disturbance is one of the 13 disability categories included in the Individuals with Disabilities Act. More than 335,000 students in the United States are diagnosed with emotional disturbance. If one can find a between ACEs and a diagnosis of emotional disturbance, schools and policymakers can set up early interventions for students and parents. This study aimed to determine if the number (three or more) of Adverse Childhood Experiences (ACE)s in early childhood could predict a special education diagnosis …

The Lived Experiences Of Work-Based Learning Program Teachers Working With Students With Disabilities: A Transcendental Phenomenological Study, Carlos Demond Gartrell

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study is to understand the lived experiences of high school educators in placing students with disabilities (SWD) in work-based learning (WBL) programs in southeastern Georgia. The central question is what are the experiences of high school teachers who implement work-based learning programs for students with disabilities? Social cognitive theory (SCT) was used to understand the influence of social determinants on individuals with disabilities in a work-based learning environment. Transcendental design brought an added dimension to the study of human experiences through qualitative research. Moustakas’ modification of the Stevick-Colaizzi-Keen method of phenomenological analysis is used …

Technology Anxiety In Virtual Reality Adoption: Examining The Impact Of Age, Past Experience, And Cybersickness, Eman Al Khalifah, Ramy Hammady, Mahmoud Abdelrahman, Ons Al-Shamaileh, Mostafa Marghany, Hatana El-Jarn, Alyaa Darwish, Yusuf Kurt

All Works

This study examines the role of Technology Anxiety (TA), age, past use, and cybersickness in the adoption of Virtual Reality (VR) technology. Using an extended Technology Acceptance Model (TAM), the research integrates age and past use as antecedents of TA and evaluates their influence on perceived ease of use (PEoU), perceived enjoyment (PENJ), and user attitudes. Data from 206 participants were analyzed using Partial Least Squares Structural Equation Modelling (PLS-SEM) following a VR pilgrimage experience. The findings challenge conventional assumptions, revealing that past VR use increased TA, contradicting prior studies that associate familiarity with reduced anxiety. Additionally, older users exhibited …

Restoring Exotic Cool-Season Grass Dominated Landscapes With Clethodim And Glyphosate, Eleanor J. Muzzy, Joshua D. Wiese, Abraham J. Kanz

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

A major threat to grasslands around the world is the spread of exotic cool-season grasses (ECSG). ECSG dominate vegetative communities and degrade critical habitats. One of the most common methods to treat ECSG is herbicide. To compare how the widely-used, non-specific herbicide glyphosate compared to the grass-specific herbicide clethodim, we conducted a fall spray in November 2023 at two different sites located in the Central Platte River Valley of Nebraska. The following June, we used a modified Daubenmire frame sampling method to gather data on relative cover, species richness, and community composition. After analysis, glyphosate appeared to be more effective …

From Food To Fashion: Bio-Based Textiles Advancing Sustainability And Socioeconomic Growth In Emerging Markets, Andrew Burnstine

Faculty and Staff Publications & Presentations

The global fashion industry is undergoing a profound shift towards sustainability, driven by innovations in bio-based textiles derived from agricultural byproducts such as cactus, pineapple, banana, coconut, fungi, and bacterial cultures. This article comprehensively explores the technological advancements, industry adoption trends, socioeconomic impact on emerging markets, and barriers to widespread adoption of bio-based textiles. The alignment of these innovations with global sustainability initiatives, key industry collaborations, and policy interventions are also examined.

Progesterone Signaling In Oviductal Epithelial Cells Modulates The Immune Response To Support Preimplantation Embryonic Development, Emily A Mcglade, Jiude Mao, Kalli K Stephens, Ryan M Marquardt, Feyza Nur Arguc, Peter F Lais, San-Pin Wu, Sarayut Winuthayanon, Haval Shirwan, Esma S Yolcu, Mark I Hunter, James K Pru, John P Lydon, Francesco J Demayo, Wipawee Winuthayanon

Faculty, Staff and Students Publications

More than 60% of pregnancy losses occur during the first trimester, highlighting the need to understand the role of the oviduct in early pregnancy. In this study, we conditionally ablated the classical progesterone receptor (Pgr) in oviductal epithelial cells, called the Pgrd/d mouse model. We found that 40% of embryos collected from Pgrd/d females were nonviable or developmentally delayed, indicating that epithelial PGR expression is crucial for embryonic development. Single-cell RNA sequencing revealed up-regulation of proinflammatory genes, including interleukin-22 (IL-22), in the epithelial cells of Pgrd/d females. Pharmacological inhibition of inflammation using nonsteroidal anti-inflammatory drugs …

Enriched Pathways In Gut Microbiome Predict Response To Immune Checkpoint Inhibitor Treatment Across Demographic Regions And Various Cancer Types, Xunhui Cai, Jennifer Y Cho, Lijun Chen, Yufeng Liu, Fenghu Ji, Katia Salgado, Siyi Ge, Dehua Yang, Hui Yu, Jianbo Shao, P Andrew Futreal, Boris Sepesi, Don Gibbons, Yaobing Chen, Guoping Wang, Chao Cheng, Meng Wu, Jianjun Zhang, Ansel Hsiao, Tian Xia

Faculty, Staff and Student Publications

Understanding the effect of gut microbiota function on immune checkpoint inhibitor (ICI) responses is urgently needed. Here, we integrated 821 fecal metagenomes from 12 datasets to identify differentially abundant genes and construct random forest models to predict ICI response. Gene markers demonstrated excellent predictive performance, with an average area under the curve (AUC) of 0.810. Pathway analyses revealed that quorum sensing (QS), ABC transporters, flagellar assembly, and amino acid biosynthesis pathways were enriched between responders (R) and non-responders (NRs) across 12 datasets. Furthermore,

Enhancement Of The Endocannabinoid System Through Monoacylglycerol Lipase Inhibition Relieves Migraine-Associated Pain In Mice, Elizaveta Mangutov, Yaseen Awad-Igbaria, Kendra Siegersma, Francois Gastambide, Ayodeji A Asuni, Amynah A A Pradhan

2020-Current year OA Pubs

BACKGROUND: Migraine affects over 1 billion people worldwide and is a leading cause of disability. Targeting the cannabinoid system offers a promising approach for pain and migraine relief. This study evaluated a novel monoacylglycerol lipase (MAGL) inhibitor to prolong endocannabinoid action in acute and chronic mouse models of migraine. It also examined MAGL and cannabinoid receptor 1 (CB

METHODS: C57BL6/J male and female mice received the human migraine trigger nitroglycerin (NTG) acutely or every other day for 9 days. Allodynia was assessed by von Frey hair stimulation of the periorbital area. A single dose of MAGL inhibitor (ABD-1970) was tested …

Early Detection Of Lameness In Dairy Cattle Using Activity Data, Image Analysis, Ai And Ml - An Approach For Improved Animal Welfare And Economic Impact, Chandrasekar Vuppalapati, Anitha Ilapakurti, Sandhya Vissapragada, Sriya Vuppalapati, Sharat Kedari, Santosh Kedari, Jaya Vuppalapati

Faculty Research, Scholarly, and Creative Activity

The economic burden of lameness in dairy cattle is a significant challenge facing the worldwide dairy industry. Studies suggest that it can cost the industry billions of dollars annually, with the exact cost varying by region. In the United States, the cost of lameness is estimated to be approximately $2 billion per year, while in the United Kingdom, it is around £200 million per year. These costs include lost milk production, decreased fertility, and treatment expenses. The impact of lameness on dairy cattle is far-reaching, posing a significant economic burden on farmers and countries and affecting animal welfare, milk production, …

Neonatal Gut Microbiota Succession In Mice Mapped Over Time, Site, Injury And Single Immunoglobulin Interleukin-1 Related Receptor Genotype., Shahid Umar, Wei Yu, Hao Xuan, Ishfaq Ahmed, Cuncong Zhong, Michael Morowitz, Mathew Brian Rogers, Mark Ivan Attard, Venkatesh Sampath

Manuscripts, Articles, Book Chapters and Other Papers

Microbial succession during postnatal gut development in mice is likely impacted by site of sampling, time, intestinal injury, and host genetics. We investigated this in wild-type and Sigirr transgenic mice that encode the p.Y168X mutation identified in a neonate with necrotizing enterocolitis (NEC). Temporal profiling of the ileal and colonic microbiome after birth to weaning revealed a clear pattern of progression from a less diverse, Proteobacteria/Escherichia_Shigella dominant community to a more diverse, Firmicutes/Bacteroidetes dominant community. Formula milk feeding, a risk factor for necrotizing enterocolitis, decreased Firmicutes and increased Proteobacteria leading to enrichment of bacterial genes denoting exaggerated glycolysis and increased …

Madness In The History Of Hat Making, Ruthann Fogal

Liberty University Research Week

This documentary will show the viewer what it may have been like to interact with a "mad" hatter, show the hat making process first-hand, and delve into the gritty details of how the mercury would slowly poison the body. Lastly, we will discuss what it took to get the workers out of their life-threatening job and the circumstances that arose for others to become aware of their plight.

Night Of The Big Wind: A Historical Ya Fiction Novella, Grace Watts

Liberty University Research Week

This oral presentation details Night of the Big Wind, an original, historical fiction novella in the young adult (YA) genre. With the narrative framework of a hurricane which impacted Ireland on January 6th, 1839, the novella seeks to explore concepts of security and home as well as isolation and love. This presentation outlines both the historical and psychological research involved in the novella’s creative process, drawing on multiple disciplines to create a piece of God-centered literature that speaks to the holistic needs of modern young women. Night of the Big Wind creates a realistic setting in rural Ireland, featuring a …

An Injury Healing On The Carapace Of Hottentotta Saulcyi (Simon, 1880) (Scorpiones: Buthidae), Fatih Yeşilyurt, Ersen A. Yağmur

Euscorpius

A new case of injury healing on the carapace is reported in a female Hottentotta saulcyi (Simon, 1880). An asymmetrical indentation was observed on the anterior part of the carapace, resulting from the healing of an old injury. The indentation is relatively deep, with muscle tissue visible inside it. Scar tissue is present at the end of indentation and healing tissue is present along its margins.

Antibiotic Resistance Testing And Enumeration Of E. Coli, Coliforms, And Salmonella In Canada Geese Feces Based On Natural Water Sources And Retention Ponds, Ceejay Ritzke

Research Days

Canada Geese (Branta canadensis) are migrating birds. They can transmit antibiotic resistant bacteria when they are traveling. They do this by ingesting antibiotic resistant bacteria that is on the food they eat in one area, and then excrete some of it at the next place they travel to. Retention ponds have increased amounts of antibiotic-resistant bacteria that Canada geese can pick up if they stop there while migrating. Canada geese that land at a retention pond should have an increased amount of antibiotic resistance compared to landing at a natural water source. Their feces were tested in eight different areas …

Breaking The Expected: Rethinking The Impact Of Bird Losses On Egg Prices, Suzanne Reynolds

Research Days

This study investigates the impact of avian influenza outbreaks, feed prices, and egg inventory levels on egg price fluctuations in the U.S. market. Using an Ordinary Least Squares (OLS) regression model, this analysis examines historical price trends from 2015 to 2023, incorporating key economic indicators to determine the primary cause of the volatility of egg prices. The findings suggest that feed prices and avian flu outbreaks are significant contributors to price increases, while higher egg inventories help stabilize prices. The study highlights the complex interplay of production costs, supply shocks, and market dynamics in shaping egg prices, contributing to a …

Modeling Ectopic Pregnancy In Murids, Thomas Hall

Liberty University Research Week

Tubal ectopic pregnancy is a condition where a conceived embryo implants in the fallopian tube leading to the uterus, rather than in the uterus itself(1). As the baby grows, the tension it puts on the wall of the fallopian tube will cause it to tear, resulting in maternal hemorrhaging and death(2). Thus, tubal ectopic pregnancies are universally terminated either by surgical removal of the fallopian tube with the baby, or by chemically inducing miscarriage(3). Tubal ectopic pregnancy rarely occurs in animals, so researchers have no high-fidelity model for testing new interventions(4). Our hypothesis is that placement of endometrial cells inside …

Application For Prediction Of Heart Failure; The Next Step In Machine Learning For Healthcare, Amy Adyanthaya, Dawn Bowerman, Rachel Liercke, Robert Slater

SMU Data Science Review

Heart failure (HF) is a serious medical condition affecting approximately 6.7 million U.S. adults and is expected to impact 8.5 million Americans by 2030 [1]. Heart failure is a complicated clinical ailment and characterizes the final course of numerous heart diseases [2]. This paper introduces a machine-learning-based application that utilizes Support Vector Machine (SVM), Multi-Layer Perceptron (MLP), and XGBoost models, implemented through the Python Flask framework, to predict HF risk using clinical data. The results indicate high model performance, with precision and recall metrics underscoring the application’s reliability in identifying at-risk patients. By providing real-time, accessible insights, this tool aims …

Enhancing Animal Shelter Operations With Time Series And Machine Learning, Sakava L. Kiv, Donald L. Anderson, Shivam Negi, Jacquelyn Cheun

SMU Data Science Review

Enhancing animal shelter operations through machine learning involves employing a variety of advanced techniques aimed at increasing efficiency, promoting animal welfare, and optimizing resource allocation. This paper explores predictive analytics for adoption rates using regression models to estimate the likelihood of adoption based on historical data, encompassing variables such as breed, health status, and previous adoption trends. Additionally, classification algorithms are utilized to categorize animals by adoption probability, facilitating better resources and marketing prioritization. Clustering algorithms are employed to group animals according to behavior patterns and/or physical health, enabling tailored medical care and enrichment activities that improve their mental and …

Biogas Subsidies And The Increase In Consolidation On Industrial Hog Operations, Elizabeth Nisbet

Georgia State University Law Review

Industrial agriculture corporations operate with one goal: maximizing profits. In the name of this single objective, pig facilities fill warehouses with thousands of animals, where the costs of housing and feeding the animals can be kept as low as possible. An oft- unconsidered consequence of packing animals into warehouses is the sheer amount of waste created. Each pig creates about thirty times as much waste as a human, but industrial agriculture facilities do not have sewer systems for managing the thousands of gallons of waste produced every day. Instead, large facilities typically store their raw sewage in open air vats …

Contributors

Exile

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Doe A Deer, Tyler Thompson

Exile

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Exile Vol. Lxxii

Exile

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The Indiana Statesman, April 17, 2025, Indiana State University

Student Newspaper

Earth Day Celebration on the quad!; The annual Earth Day Picnic hosted by Indiana State University in the quad

Robust Sex Determination In The Caenorhabditis Nigoni Germ Line, Jonathan P Harbin, Yongquan Shen, Shin-Yi Lin, Kevin Kemper, Eric S Haag, Erich M Schwarz, Ronald E Ellis

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Sexual characteristics and reproductive systems are dynamic traits in many taxa, but the developmental modifications that allow change and innovation are largely unknown. A leading model for this process is the evolution of self-fertile hermaphrodites from male/female ancestors. However, these studies require direct analysis of sex-determination in male/female species, as well as in the hermaphroditic species that are related to them. In Caenorhabditis nematodes this has only become possible recently, with the discovery of new species. Here, we use gene editing to characterize major sex-determination genes in C. nigoni, a sister to the widely studied hermaphroditic species C. briggsae. These …

The Role Of Myosin 5b In Intestinal Health And Disease: From Microvilli Assembly To Colorectal Cancer Progression, Sarah Aline Dooley

MUSC Theses and Dissertations

Background: Myosin Vb (Myo5b) is an essential molecular motor responsible for delivering diverse cargo to the apical membrane of enterocytes. Mutations in Myo5b cause congenital enteropathies, but its broader role in maintaining the integrity of the intestinal brush border under normal physiological conditions and in disease remain unclear. We hypothesize that Myo5b participates in the assembly and maintenance of the intestinal brush border by transporting members of the intermicrovillar adhesion complex (IMAC) and the xenobiotic efflux pump P-glycoprotein (P-gp) to the apical membrane of enterocytes. We further hypothesize that dysregulation of the myosin chaperone protein, UNC45A, and downregulation of Myo5b …

Assessing The Predictability Of Sexual Homicide Subtypes In Serial Homicide Offenders Using Childhood Abuse And The Macdonald Triad, Kevin Dionne

Walden Dissertations and Doctoral Studies

Prior research established a positive correlation between childhood abuse and sexually motivated murders, and childhood abuse is considered a risk factor for serial murder, especially for sexually motivated serial murder. The purpose of this quantitative study was to assess whether a predictive relationship exists between childhood abuse types (physical, sexual, and psychological) and MacDonald triad behaviors (enuresis, fire setting, and animal cruelty) in predicting sexual homicide subtypes (sexualized, grievance, and rape murder) in a sample of male serial sexual homicide offenders. The subtypes were derived from the Higgs, Carter, Tully, and Browne systematic review. The theoretical lenses applied in the …