Digital Commons Network^™

An Investigation Of The Impact Of Entrepreneurship Programs On Student Interest In Entrepreneurship Competitions, Toni Sharp

All Theses

According to a survey by ACNielsen International Research, over half of Americans want to start their own business to build wealth and achieve independence (Bygrave & Zacharakis, 2011). In the research community, most entrepreneurship education research happens in business schools (Matlay, 2006). As a result of continually researching one form of entrepreneurship, less attention has been paid to other forms contributing to the “definitional obscurity with important consequences for the direction of the field” of entrepreneurship (Baker & Welter, 2017). This has created a need for research on entrepreneurship at the college level in fields outside of business.

Clemson University …

Prevention Of Intradialytic Hypotension In Hemodialysis Patients: Current Challenges And Future Prospects, Seyed Mehrdad Hamrahian, Salem Vilayet, Johann Herberth, Tibor Fülöp

Division of Nephrology Faculty Papers

Intradialytic hypotension, defined as rapid decrease in systolic blood pressure of greater than or equal to 20 mmHg or in mean arterial pressure of greater than or equal to 10 mmHg that results in end-organ ischemia and requires countermeasures such as ultrafiltration reduction or saline infusion to increase blood pressure to improve patient’s symptoms, is a known complication of hemodialysis and is associated with several potential adverse outcomes. Its pathogenesis is complex and involves both patient-related factors such as age and comorbidities, as well as factors related to the dialysis prescription itself. Key factors include the need for volume removal …

Obesity Management In The Saudi Population, Aljohrah Aldubikhi

Saudi Medical Journal

Obesity is an alarming public health concern and needs to be addressed promptly in the Kingdom of Saudi Arabia. Sedentary lifestyle, changes in dietary intake and choice, culture, gender, climatic conditions and, lately, COVID-19 have contributed to obesity as a near epidemic in the Kingdom of Saudi Arabia. Interventions targeting obesity includes lifestyle management, pharmacotherapy, and surgery. Lifestyle interventions qualify as first-line therapies. Diets include a low-fat diet, low-calorie diet, low-carbohydrate diet, high-protein diet, and low-glycemic-index diet. Diet and exercise interventions can have a huge impact on weight loss. Pharmacotherapy is considered a treatment option at a later stage. Surgery …

A Study On The Effect Of Confucian Culture On The Work Enthusiasm Of Enterprise Employees, Mei Xu

Dissertations and Theses Collection (Open Access)

Confucianism represents the core of Chinese philosophical ideologies and values, often regarded as the “root” and “source” of Chinese culture. Its influence extends beyond the realm of culture, imparting enduring impacts on the ethical and behavioral norms of Chinese individuals and organizations (Ip, 2009). Xue and Liu (2009) remarked, “It may seem as though the shadow of traditional Confucian culture has faded from view, but regardless of whether one acknowledges it or not, it remains deeply ingrained in the heart of every Chinese individual, serving as the foundation of the Chinese nation.” As a rising economic power, China’s market mechanisms …

Building Buy-In: A Qualitative Study Seeking To Understand Stakeholder Perceptions Of A University Extension System Through The Lens Of External Branding, Anissa M. Zagonel, Lauri Baker, Ricky Telg

Journal of Human Sciences and Extension

A brand is an organization’s link to its audiences. When the audience is asked to participate in building a brand culture, they are more likely to hold a favorable attitude toward the brand and be loyal to the brand long term. The purpose of this study was to understand the UF/IFAS Extension brand’s image from the perspective of the brand’s stakeholders, specifically focusing on brand awareness, audience groups, and potential future obstacles for the brand. A series of six online focus groups were conducted during the spring/summer of 2021 using Zoom. Major themes identified were a public knowledge gap related …

Mississippi Career And Technical Education Teachers’ Perception Toward Implementing A Food Science Toolkit Designed To Increase Food Science Curriculum Use In Mississippi, Jasmine D. Hendrix, Wes Schilling, Laura H. Downey, Yan Campbell, Shecoya White

Journal of Human Sciences and Extension

A pilot test implementing a food science toolkit designed to increase student awareness, interest, and knowledge of food science academic and career pathways in Mississippi Career and Technical Education (CTE) courses was conducted to determine teachers’ perceptions of the food science education resources. After implementing the food science toolkit in their CTE course, four teachers individually participated in a semi-structured interview to capture each teacher’s detailed experience implementing the food science toolkit. The results of this study revealed that teachers are interested in teaching food science at the secondary education level to increase student knowledge of food science and enhance …

Evaluation Of Recipes For Life Nutrition Education Program For Fifth-Grade Students, Omolola A. Adedokun, Jean M. Najor, Paula Plonski, S. Brooke Jenkins-Howard, Anna Caroline Durr, Jackie Walters

Journal of Human Sciences and Extension

Emerging research indicates that chronic illnesses exacerbated by obesity begin in childhood. While research continues to show that consumption of fruits and vegetables can lower rates of obesity, children in the United States often fall short of consuming the recommended daily intake of fruits and vegetables. Youth nutrition education and cooking education programs have emerged as proven strategies for promoting youth consumption of fruit and vegetables, and other factors (e.g., nutrition knowledge, food-related behaviors, food preferences, attitude toward cooking, and cooking self-efficacy) that mediate youth consumption of fruits and vegetables. The purpose of this study was to evaluate the …

A Case Study Comparing The Life Skills Development And Knowledge In Youth Participants Of Horseless And Traditional Horse Programs In Utah, Haley M. Johnson, Kelsey L. Hall, Benjamin Scow

Journal of Human Sciences and Extension

This study compared four horseless and seven traditional horse participants from Washington County 4-H in Utah for horse knowledge gained and for the development of 10 life skills from Hendricks’s Targeting Life Skills Model: leadership, teamwork, self-responsibility, personal safety, problem-solving, decision-making, critical thinking, goal setting, communication, and concern for others. This study’s mixed methods design employed interviews to learn about life skill development and quantitative data from a 20-item horse knowledge quiz and demographic survey. The traditional horse youth showed greater development of leadership, self-responsibility, decision-making, goal setting, and communication than the horseless youth. Roughly half of the participants in …

Identification Of Genetic Variation Influencing Metformin Response In A Multiancestry Genome-Wide Association Study In The Diabetes Prevention Program (Dpp), Josephine H Li, James A Perry, Kathleen A Jablonski, Shylaja Srinivasan, Ling Chen, Jennifer N Todd, Maegan Harden, Josep M Mercader, Qing Pan, Adem Y Dawed, Sook Wah Yee, Ewan R Pearson, Kathleen M Giacomini, Ayush Giri, Adriana M Hung, Shujie Xiao, L Keoki Williams, Paul W Franks, Robert L Hanson, Steven E Kahn, William C Knowler, Toni I Pollin, Jose C Florez, Diabetes Prevention Program Research Group

Children’s Nutrition Research Center Staff Publications

Genome-wide significant loci for metformin response in type 2 diabetes reported elsewhere have not been replicated in the Diabetes Prevention Program (DPP). To assess pharmacogenetic interactions in prediabetes, we conducted a genome-wide association study (GWAS) in the DPP. Cox proportional hazards models tested associations with diabetes incidence in the metformin (MET; n = 876) and placebo (PBO; n = 887) arms. Multiple linear regression assessed association with 1-year change in metformin-related quantitative traits, adjusted for baseline trait, age, sex, and 10 ancestry principal components. We tested for gene-by-treatment interaction. No significant associations emerged for diabetes incidence. We identified four genome-wide …

Metabolomic Profile Of The Healthy Eating Index-2015 In The Multiethnic Study Of Atherosclerosis, Meghana D Gadgil, Alexis C Wood, Ibrahim Karaman, Goncalo Graça, Ioanna Tzoulaki, Victor W Zhong, Philip Greenland, Alka M Kanaya, David M Herrington

Children’s Nutrition Research Center Staff Publications

Background: Poor diet quality is a risk factor for type 2 diabetes and cardiovascular disease. However, knowledge of metabolites marking adherence to Dietary Guidelines for Americans (2015 version) are limited.

Objectives: The goal was to determine a pattern of metabolites associated with the Healthy Eating Index (HEI)-2015, which measures adherence to the Dietary Guidelines for Americans.

Methods: The analysis examined 3557 adult men and women from the longitudinal cohort Multiethnic Study of Atherosclerosis (MESA), without known cardiovascular disease and with complete dietary data. Fasting serum specimens and diet and demographic questionnaires were assessed at baseline. Untargeted 1H 1-dimensional nuclei magnetic …

Factors Associated With Choice Of Behavioural Weight Loss Program By Adults With Obesity, Yasaman Jamshidi-Naeini, Susan B Roberts, Stephanie Dickinson, Arthur Owora, Jon Agley, Roger S Zoh, Xiwei Chen, David B Allison

Children’s Nutrition Research Center Staff Publications

We assessed the preference for two behavioural weight loss programs, Diabetes Prevention Program (DPP) and Healthy Weight for Living (HWL) in adults with obesity. A cross-sectional survey was fielded on the Amazon Mechanical Turk. Eligibility criteria included reporting BMI ≥30 and at least two chronic health conditions. Participants read about the programs, selected their preferred program, and answered follow-up questions. The estimated probability of choosing either program was not significantly different from .5 (N = 1005, 50.8% DPP and 49.2% HWL, p = .61). Participants' expectations about adherence, weight loss magnitude, and dropout likelihood were associated with their choice (p <  .0001). Non-White participants (p = .040) and those with monthly income greater than $4999 (p = .002) were less likely to choose DPP. Participants who had postgraduate education (p = .007), did not report high serum cholesterol (p = .028), and reported not having tried losing weight before (p = .025) were more likely to choose DPP. Those who chose HWL were marginally more likely to report that being offered two different programs rather than one would likely affect their decision to enrol in one of the two (p = .052). The enrolment into DPP and HWL was balanced, but race, educational attainment, income, previous attempt to lose weight, and serum cholesterol levels had significant associations with the choice of weight loss program.

Undisclosed Outcome Switching, Undisclosed Analysis Switching, Inappropriate Rounding, And Selective Reporting Render Paper “Effectiveness Of A Minimally Processed Food-Based Nutritional Counselling Intervention On Weight Gain In Overweight Pregnant Women: A Randomized Controlled Trial” Unreliable, Armando Peña, Mike Gibney, Kevin Hall, Theodore K Kyle, Andrew W Brown, David B Allison

Children’s Nutrition Research Center Staff Publications

No abstract provided.

Prevalence And Factors Associated With Sexual And Reproductive Health Literacy Among Youth Living With Hiv In Uganda: A Cross-Sectional Study, Benedicto Mugabi, Miisa Nanyingi, Richard Kabanda, Juliet Ndibazza, Peter Elyanu, John Baptist Asiimwe, Gorret Nazziwa, Gilbert Habaasa, Adeodata Kekitiinwa

School of Nursing & Midwifery, East Africa

Background

Adequate sexual and reproductive health literacy (SRHL) among young people has been linked to informed sexual behaviours. Studies on SRHL have largely been conducted among the general adolescent population. Little is known about youth aged 15-24 years living with human immunodeficiency virus (YLHIV). There is a possible lack of SRHL in this population, considering the high rate of teenage pregnancies and unprotected sex reported by YLHIV. This study aimed to assess the prevalence and associated personal and environmental factors for SRHL among YLHIV at a high-volume urban HIV Clinic in Uganda.

Methods

Through a cross-sectional survey, YLHIV receiving routine …

Differential Movement Response Of Silver Carp To Individual And Environmental Conditions In The Illinois And Wabash Rivers, Taylor Mogavero

Theses

Knowledge about the spatial dynamics of invasive species is essential to predict, restrict, and prevent their spread to new areas. Invasive Silver Carp (Hypophthalmichthys molitrix) populations are expanding on all fronts and are threatening to establish in the Laurentian Great Lakes. Understanding their movement patterns is vital to prevent their populations from spreading further and to improve management efficiency. This study looked at multiple factors to understand which have an influence on the movement of invasive Silver Carp in two different river systems. Chapter 1 examined the relationship between individual and environmental factors—including length, body condition, temperature, and discharge—and movement …

T-Cell Receptor Beta Variable Gene Polymorphism Predicts Immune-Related Adverse Events During Checkpoint Blockade Immunotherapy, Bettzy Stephen, Joud Hajjar, Shrutii Sarda, Dzifa Yawa Duose, Jeffrey M Conroy, Carl Morrison, Anas Alshawa, Mingxuan Xu, Abdulrazzak Zarifa, Sapna P Patel, Ying Yuan, Evan Kwiatkowski, Linghua Wang, Jordi Rodon Ahnert, Siqing Fu, Funda Meric-Bernstam, Geoffrey M Lowman, Timothy Looney, Aung Naing

Faculty, Staff and Student Publications

BACKGROUND: Immune checkpoint inhibitors have revolutionized cancer treatment. However, they are associated with a unique spectrum of side effects, called immune-related adverse events (irAEs), which can cause significant morbidity and quickly progress to severe or life-threatening events if not treated promptly. Identifying predictive biomarkers for irAEs before immunotherapy initiation is therefore a critical area of research. Polymorphisms within the T-cell receptor beta (TCRB) variable (TRBV) gene have been implicated in autoimmune disease and may be mechanistically linked to irAEs. However, the repetitive nature of the TCRB locus and incomplete genome assembly has hampered the evaluation of TRBV polymorphisms in the …

Interrogations Of The Tumor Microenvironment Using Magnetic Resonance Imaging, Tianzhe Li

Dissertations and Theses (Open Access)

Both tumor acidosis and tumor hypoxia are characteristics commonly found in the microenvironment of solid malignant tumors. Accurate characterization of the two phenomena could provide important information to clinicians for devising suitable treatment plans. Tumor acidosis and hypoxia are closely linked to each other. Tumor acidosis is caused by the inclination of cancer cells towards anaerobic respiration, and one of the main contributing factors for the avoidance of aerobic respiration is tumor hypoxia. Both phenomena can indicate the high metastatic potential of cancers and can also cause resistance of the cancer systems against anti-cancer therapies. Therefore, developing novel molecular imaging …

Protein L Functionalized Microparticles For Early Detection Of Surface Markers In Heterogeneous Colorectal Lesions, Saleh Ramezani

Dissertations and Theses (Open Access)

Colorectal cancer (CRC) is the third leading cause of cancer-related deaths among both men and women worldwide, a statistic that can be improved with early detection. Increased understanding of the tumor landscape has identified surface antigens that can be utilized to distinguish normal and cancerous tissue lining the colonic lumen. Use of antibodies conjugated to nano/micromaterials offers a means to detect these antigens, however, the heterogeneous nature of tumors makes it unlikely that antibodies against a single antigen will have sufficient sensitivity and specificity to detect all tumors. A versatile micromaterial able to be functionalized with more than one targeting …

Polypharmacy And Prescription Medication Use In A Population-Based Sample Of Adolescent And Young Adult Cancer Survivors, Andrea C Betts, Caitlin C Murphy, L Aubree Shay, Bijal A Balasubramanian, Christine Markham, Marlyn Allicock

Faculty, Staff and Student Publications

PURPOSE: We examined prescription medication use and identified correlates of polypharmacy-taking multiple medications-in adolescent and young adult cancer survivors (AYAs), who experience early-onset chronic conditions.

METHODS: Our cross-sectional study pooled data (2008-2017) from the national Medical Expenditure Panel Survey. We estimated prevalence of polypharmacy (≥ 5 unique prescription medications over an approximate 1-year period) in AYAs (age 18-39 years with a history of cancer) and age- and sex-matched controls, overall and by sociodemographics, clinical factors, and health indicators. We compared survivors' and controls' medication use across therapeutic classes. To identify correlates of polypharmacy among AYAs, we included factors with p …

Promoting Healthy Academic Environments Utilizing Mentoring And Mindfulness, Elmira Asongwed, Stella Ayika, Susie Cato

Creating Healthy Work Environments (CHWE)

Faculty collaborated to determine supportive engagement strategies to promote healthy remote environments. Mindfulness education and mentoring were conducted virtually to address social determinants of education during emergency pandemic mandates. Successful methods to decrease stress and enhance academic performance of associate degree nursing students are detailed.

Photodynamic Therapy To Treat Triple Negative Breast Cancer In Vitro, Hunter S. Warren

All Theses

Triple negative breast cancer (TNBC) is the most resilient form of breast cancer, being one of the leading causes of death for women and making up 7% of all cancer deaths. Photodynamic therapy (PDT) offers a minimally invasive solution to TNBC as a passive-targeting treatment that reduces the need for other well established yet harsh treatments that can be taxing on the patient. PDT involves the use of a high-energy red light on the area of a tumor injected with photosensitizers (PS) that generate reactive oxygen species (ROS) in the tumor, triggering cell death. The PS tetra(hydroxyphenyl)chlorin (m-THPC) was used …

Digital Hair Creation For Archaeological Facial Approximation: George Dixon, The Last Captain Of The Hl Hunley, Robert Emerson

All Theses

This study explores the application of digital hair creation techniques in archaeological facial approximation, focusing on the case of George Dixon, the last captain of the HL Hunley submarine. While digital hair creation techniques have been previously employed in facial approximation, this research seeks to investigate further their potential and advantages over traditional methods, particularly regarding flexibility and the ability to create multiple variations.

Facial approximation is a critical method for reconstructing the physical appearance of historical individuals. However, accurately recreating their hairstyle presents a significant challenge due to limited information and reliance on artistic interpretation. This research aims to …

Seeking And Providing Social Support In Online Forums For Individuals Experiencing Depression, Anna Gentry

Graduate Theses and Dissertations

This thesis project investigates how individuals suffering from depression seek support, provide support, and describe experiences of stigma in an online support platform. A phronetic-iterative and constant comparative approach guided an in-depth analysis of 37 posts on a discussion board designed for individuals with depression. The findings demonstrated that individuals use online discussion forums to request support both implicitly and explicitly. In response to sought support, individuals provided informational, emotional, and network support. Finally, discussion board participants discussed social and self stigma. Despite the limitations of the study, the findings indicate the utility of online social support platforms for individuals …

Consumer Valuation Of Rice Quality In Colombia, Juliann Phillips

Graduate Theses and Dissertations

Rice is a crucial contributor to global food security and is an important staple for over half the world’s population. In Colombia, total rice consumption has grown by 25% in the last decade (2011-2021), reaching 1.9 MMT in 2021, yet in 2021 around 15.5 million Colombians were classified as food insecure. Colombia is the third largest rice producer in Latin America, producing 1.8 million metric tons (milled basis) in 2021. Increasing rice consumption coupled with high levels of food insecurity highlights the necessity that rice markets effectively price rice according to consumer preferences. Therefore, the goal of this study focuses …

The Effects Of Caffeine On Activity Levels And Motor Behaviors In The Honeybee, Apis Mellifera, Johana Castro

Theses and Dissertations

Caffeine is produced by plants as a defense mechanism against herbivores and pathogens. However, caffeine was found in floral nectar, which contradicts nectar's role in attracting pollinators. Interestingly, low concentrations of caffeine were shown to increase alertness and locomotion in mammals and invertebrates, indicating it may enhance the productivity of pollinators. This investigation examined how caffeine affects activity levels and motor behaviors in the honey bee, Apis mellifera. To test overall activity, forager bees were collected and fed 1 M sucrose to satiation. The following day, bees received 10 µl of 1.0 M sucrose alone or with caffeine ranging from …

Improving Maternal, Neonatal And Child Health Outcomes In Low-Resource Settings: Translating Research Evidence To Practice - Report From The Third International Conference On Maternal, Newborn And Child Health, Robert L. Goldenberg, Shivaprasad S. Goudar, Nancy F. Krebs, Richard Derman, Sarah Saleem, Elizabeth M. Mcclure

Community Health Sciences

No abstract provided.

Exploring The Effects Of Cannabidiol On Psychological Health, Cognitive Function, Neural Health, And Natural Killer Cells, Arjun Ramani

Dissertations

Cannabidiol (CBD), a non-psychotropic cannabis sativa derivative, is gaining attention as a potential promotor of neurological function and cognitive health and as a potential anti-inflammatory compound, although these claims lack evidence-based support from the scientific community. The purpose of this study was to determine whether 8 weeks of 2 doses, 40 mg (CB40) or 20 mg (CB20), of CBD containing beverages will improve psychological health, cognitive function, neural health as well as NK and NKT cell quantity and NK cell function when compared to a control vehicle beverage (CBDV) and a calorie-matched placebo beverage (PLAC) in a double-blind, randomized, placebo-controlled, …

Belonging By Design: The Exploration Of Architecture Learning Environments And Their Role In The Sense Of Belonging And Field Identity Of Black Architecture Students, Stacy Scott

All Dissertations

This research offers a comprehensive analysis of the various dimensions of belonging, isolation, and the role of identity in architecture learning environments (ALEs) for Black architecture students. In a multi-site case study, the study analyzes the experiences of Black students in the habitus that forms these ALEs at three universities with fifteen participants. Through qualitative investigation and thematic analysis, this research evaluates the obstacles these students face when endeavoring to establish meaningful connections.

The results of this study provide a greater understanding of the impact that isolation, lack of representation have on students and the significance of support-seeking activities in …

Addressing The Elephant In The Room: An Exploratory Multiple Case Study Of Principals’ Perceptions Of Opportunity Gaps, Their Leadership Practices And Access To Advanced Placement Courses For Marginalized Students, Parker Morse Andreoli

All Dissertations

Since the implementation of the No Child Left Behind (NCLB) Act, achievement gaps have guided education reform work. The focus on these gaps in student outcomes has been standardized and has lacked consideration of the inputs that create the academic achievement disparities between demographic groups of students. These gaps are often tied to the segregation of learning opportunities, both across and within schools, and perpetuate racist and classist stereotypes of students. A critical need to shift attention from gaps in achievement to a more appropriate measure, opportunity gaps between racially minoritized students and their White peers, is needed. In this …

Effect Of Authentic Kefir And Nigella Sativa On Broilers Challenged By Coccidia And Clostridium Perfringens, Julian E. Nixon

All Dissertations

Black seed oil concentrations of 0%, 0.1%, 1% and 5% were added to milk inoculated with kefir grains and incubated at 25°C for 22 h. The pH and microbial count indicated 1% black seed oil caused low inhibition (P > 0.05) of fermentation, but 5% black seed oil caused significant inhibition of the kefir microorganisms (P < 0.05).

Cobb 500 male chicks (n = 256) were distributed in a randomized block design and received one of four treatments: CTRL1 (Non-medicated, no kefir, no Clostridium perfringens), CTRL2 (Non-medicated, no kefir, C. perfringens inoculated), CTRL3 (BMD medicated, no kefir, C. perfringens inoculated), KTRT (Non-medicated, …

The Impact Of Doulas On Breastfeeding In Black Women: A Literature Review, Delaney C. Holland

Capstone Experience: Master of Public Health

This literature review was conducted to explore the impacts doulas have on breastfeeding initiation and continuation in the Black population. Black women’s breastfeeding and continuation is exceptionally low compared to white women and other races and ethnicities. Six journal articles were used to examine the relationships that doulas have on breastfeeding initiation and continuation in black communities. There was an array of study designs found throughout the articles to help support the doula and breastfeeding relationship in Black women. The results of this literature review were preliminarily positive, but more evidence is required to firmly establish the positive impact of …