Digital Commons Network^™

Effect Of Chronic Cyclic Heat Stress And Supplemented Inorganic And Organic Zinc Source Levels On Grow-Finish Pig Growth Performance And Estimated Body Composition, Kayla M. Mills, Julie A. Mahoney, Alan W. Duttlinger, Sarah K. Elefson, John S. Radcliffe, Zachary J. Rambo, Brian T. Richert

Animal and Food Sciences Faculty Publications

Zinc (Zn) supplementation has proved to mitigate the effects of heat stress with varying effects evident with Zn source during acute heat events. However, the effects of Zn supplementation during long-term summer weather patterns have yet to be explored. Therefore, the objective of this study was to identify the effects of supplementation source and level of Zn to mitigate the negative effects of long-term, cyclic heat stress in finishing swine. Six hundred cross-bred pigs were housed under thermoneutral (TN) or cyclic heat (HS) conditions simulating summer heat with acute 3-d heat waves for a 70-d study. Thermoneutral conditions were 16.7 …

Effects Of Increasing Dietary Arginine Supply During The Three First Weeks After Weaning On Pig Growth Performance, Plasma Amino Acid Concentrations, And Health Status, Jorge Y. Perez-Palencia, Christian D. Ramirez-Camba, Keith Haydon, Kristine L. Urschel, Crystal L. Levesque

Animal and Food Sciences Faculty Publications

A total of 425 weaned pigs (Exp. 1: 225 pigs [5.8 ± 0.9 kg]; Exp. 2: 200 pigs [6.1 ± 1.2 kg]) were used to determine the optimal dietary standardized ileal digestible (SID) arginine (Arg) level in early nursery diets based on growth and health responses. The basal diet in Exp.1 was formulated to meet SID Arg recommendation (0.66%; NRC, 2012) and in Exp. 2, SID Arg was set to simulate current industry practices for feeding nursery pigs (1.15 %). Basal diets were supplemented with 0.3%, 0.6%, 0.9%, and 1.2% of l-arginine to provide five levels of dietary SID Arg. …

Ovotransferrin-Depleted Egg White Hydrolysate Reduces Blood Pressure In Spontaneously Hypertensive Rats, Fatemeh Ashkar, Hongbing Fan, Zihan Wang, Ilekuttige Priyan Shanura Fernando, Jianping Wu

Animal and Food Sciences Faculty Publications

Egg whites contain a variety of biologically active proteins and are a good source of bioactive peptides. Egg white hydrolysate prepared by thermoase (EWH) possesses antihypertensive effects. Our recent study showed that egg white proteins, after depleting ovotransferrin, also contained many angiotensin-converting enzyme (ACE)-inhibitory peptides after hydrolysis using thermoase. In the present study, we aimed to explore the antihypertensive effect of the ovotransferrin-depleted egg white hydrolysate prepared by thermoase (OD-EWH) in spontaneously hypertensive rats, using EWH as the reference. The animals were orally administered with either hydrolysate at a dose of 1 g/kg body weight/d over 9 d. OD-EWH treatment …

Role Of Ε-Poly-Lysine In Mixed Surimi Gel, Zhaorui Li, Guangcan Liang, Yungang Cao, Fang Yuan, Miaomiao Liu, Zelong Liu, Youling L. Xiong

Animal and Food Sciences Faculty Publications

The effects of different concentrations of ε-Poly-lysine (ε-PL: 0.005%, 0.01%, 0.02%, 0.04%, and 0.06%) on the marine fish-egg white protein compound gels, treated with 0.4% TGase induced cross-linking were systematically investigated under low salt and phosphorus-free conditions (0.5% NaCl). The results showed the combination of ε-PL and TGase had a synergistic effect on improving sectional gel properties of composite surimi samples. Wherein the rheological, LF-NMR, and SEM results confirmed that the addition of ε-PL based on 0.4% TGase significantly improved the gel strength (to the highest value: 781.63 g·cm), apparent viscosity, and G 'value of the composite surimi sample, as …

Social Networks As Predictors Of Musculoskeletal Injury In U.S. Army Soldiers (Snap-Mski), Kristen L. Zosel

Theses and Dissertations

INTRODUCTION: Musculoskeletal injuries (MSKIs) are the leading cause of medical non-readiness among U.S. Army Soldiers, costing the Military Health System an estimated $4.7 billion annually in direct and indirect costs. Current MSKI mitigation efforts focus on individual attributes such as body mass index and gender. However, emerging research highlights the significance of social ties on health outcomes and behaviors. This study examined the patterns of MSKI within military social networks and how social interactions, along with health behaviors such as sleep, physical activity (PA), and diet, co-occur in Soldiers with and without MSKI. METHODS: Phase 1 involved a cross-sectional sociocentric …

A Mixed-Methods Study Exploring Free Nicotine Replacement Therapy As A Strategy To Promote Tobacco Treatment Equity At Cancer Center Cessation Initiative Sites, Marguerite A. Webster

Theses and Dissertations--Psychology

Nicotine replacement therapy (NRT) is a safe, efficacious smoking cessation treatment for cancer patients; however, equitable access is limited due to insurance gaps. Offering free NRT to patients with cancer has potential to increase tobacco treatment engagement and promote equity. This mixed-methods study aims to describe how some Cancer Center Cessation Initiative (C3I) sites implemented free NRT within their tobacco treatment programs (TTPs) to inform future development of equitable TTPs. Participating sites’ (N=9) TTP and patient population characteristics were assessed via survey and analyzed with descriptive statistics. Semi-structured interviews were conducted with 16 individuals and analyzed using directed …

Synapsis: South Georgia Campus (2024), Philadelphia College Of Osteopathic Medicine

DO Yearbooks (1925-2019)

The 2024 South Georgia Campus Synapsis includes Student National Medical Association 2023-2024, White Coat, DO Class of 2024, DO Class of 2025, DO Class of 2026, DO Class of 2027, Master's of Biomedical Sciences Class of 2024 and 2025, Faculty and Staff, Student Ambassadors, Student Government Association, Student Osteopathic Medical Organization, Student Organizations Council, Student Ambassadors-Pathway Coordinators, Infectious Disease Society, Latino Medical Student Association (LMSA), Research Club, American Medical Women's Association (AMWA), Emergency Medical Club, Nutrition in Medicine, Pediatric Club, PsyCOM, Sports Medicine and Orthopedics Club, Wilderness Medicine Club, Wholistic Wellness Committee, Diversity Equity & Inclusion Council, Sisters in Medicine, …

Success Factors Facilitating Care During Escalation (The Suffice Study), Jody Ede

School of Nursing and Midwifery Theses

BACKGROUND: In the United Kingdom, there continues to be preventable National Health Service (NHS) patient deaths. Contributory factors include inadequate recognition of deterioration, poor monitoring, or delayed escalation to a higher level of care. Strategies to improve care escalation, such as vital sign scoring systems and specialist teams who manage deterioration events, have shown variable impact on patient mortality. The need for greater care improvements has consistently been identified in NHS care reviews as well as patient stories. Furthermore, current research informing escalation improvements predominantly comes from examining failure to rescue events, neglecting what can be learned from rescue or …

Considerations And Challenges In Support Of Science And Communication Of Fish Consumption Advisories For Per- And Polyfluoroalkyl Substances, Jonathan Michael Petali, Erin L. Pulster, Christopher Mccarthy, Heidi M. Pickard, Elsie M. Sunderland, Jacqueline Bangma, Courtney C. Carignan, Anna Robuck, Kathryn A. Crawford, Megan E. Romano, Rainer Lohmann, Katherine Von Stackelburg

Graduate School of Oceanography Faculty Publications

Federal, state, tribal, or local entities in the United States issue fish consumption advisories (FCAs) as guidance for safer consumption of locally caught fish containing contaminants. Fish consumption advisories have been developed for commonly detected compounds such as mercury and polychlorinated biphenyls. The existing national guidance does not specifically address the unique challenges associated with bioaccumulation and consumption risk related to per- and polyfluoroalkyl substances (PFAS). As a result, several states have derived their own PFAS-related consumption guidelines, many of which focus on one frequently detected PFAS, known as perfluorooctane sulfonic acid (PFOS). However, there can be significant variation between …

#Instafood: A Speculative Design Exploration Of The Eating Experience, Perception, Fabrication, And Consumption., Jie Yan

School of Art, Design and Architecture Theses

The discussion of dietary nutrition and the pursuit of satisfaction in eating experience has consistently attracted significant attention. While advanced technologies have been dedicated to providing solutions in these fields, the challenge of increasingly complex and diverse dietary needs requires more innovative approaches. Grounded in speculative design, this study introduces InstaFood, an approach to personalized eating for well-being. It speculates a future possibility of influencing intake by manipulating food-related visual cues, through a combination of perceptual impacts, social media image-based investigations, and digital fabrication.Research on crossmodal perception in psychology establishes a theoretical framework that links visual characteristics to food perception, …

Utilising Plutonium Isotopes To Evaluate Soil Erosion In Tropical East African Agri-Systems, Sophia Marie Dowell

Other Faculty of Science and Engineering Theses

In the beautiful landscapes of Tropical East Africa, agriculture serves as the lifeblood of both people and ecosystems. The delicate balance between agriculture and soil preservation forms a complex web of factors that significantly impact soil and plant health in the region. The use of plutonium (Pu) isotopes is a potential strategy for unravelling the history of soil erosion in this ecologically varied and agriculturally crucial area. This thesis investigates a novel method using Pu isotopes to study small-scale soil redistribution patterns across various land use histories and management practices in the Rift Valley region of the Winam Gulf catchment …

Mental Health In College Students: Efficacy Of A Telehealth-Delivered Occupational Therapy Program, Amy Marie Nelson

Dissertations and Theses

The number of college students in the United States struggling with mental health issues has increased tremendously over the past decade. Specifically, undergraduate students report stress and anxiety as significant inhibitors to academic performance. Colleges are investing resources to combat this problem, but increased counseling services are insufficient. Novel approaches beyond traditional college counseling services are recommended. Occupational therapy, not traditionally offered on most college campuses, may be one solution. A few occupational therapy programs exist on college campuses, but there is limited evidence of their efficacy, and most lack solid theoretical underpinnings. More evidence is needed on the effectiveness …

Childhood Maltreatment And Posttraumatic Stress Symptom Clusters: The Mediating Role Of Early Maladaptive Schemas, Sydney Nichole Stamatovich

Dissertations and Theses

The current study tested a structural equation model to examine the associations between types of childhood maltreatment (i.e., neglect, punishment, and sexual abuse), Jeffrey Young’s early maladaptive schemas (EMSs), and posttraumatic stress disorder (PTSD) symptom clusters (i.e., avoidance, hyperarousal, intrusion, and negative alterations in cognitions and mood) in a sample of college students. Childhood maltreatment is a pervasive problem in the United States of America and has several short- and long-term physical and psychological consequences. Of note, victims of childhood maltreatment are at an elevated risk of developing PTSD. Further, childhood maltreatment and PTSD are associated with negative alterations in …

Prevalence And Patterns Of Cardiovascular Risk Factors In Young Hypertensive Patients, *Raghu V S R Tanuku Dr., Major Venkata Shree Krishna Dr., Sreedhar Tanuku Dr

Digital Journal of Clinical Medicine

Hypertension ranks among the top ten causes of mortality, with around 4% attributed to hypertensive complications. High salt intake, Type 2 diabetes, smoking, elevated serum lipids, a sedentary lifestyle, a diet heavy in saturated fat, genetic predisposition, as well as stress are among the factors that contribute to hypertension. Hypertension affects about 1 billion people worldwide, with considerable differences between populations and ethnic groups [2]. The Framingham Heart Study indicates that a person's lifetime risk of developing hypertension is 90% if they are normotensive at age 55. According to the NHANES IV (4th National Health and Nutrition Examination Survey), the …

“The Study Of Correlation Of Diet Pattern And Anemia In Pregnant Women In A Tertiary Care Hospital In Mysuru-A Prospective Study”, Soniya Pal, Dr Mamatha S Professor And Head Of The Department, Shiva S Dr, Anupama Marnal B A Dr

Digital Journal of Clinical Medicine

No abstract provided.

Assessing Discharge Knowledge For Caregivers Of Newborn (Using Video Discharge Instructions As An Adjunct To Standard Written Instructions) In Covid Period – A Randomized Controlled Trial, Jayesh Yadav, Khyati Gupta, Vishal D. Sawant

Digital Journal of Clinical Medicine

Background: Studies have demonstrated that caregivers of newborn frequently face challenges in comprehending the instructions provided to them upon discharge. Video discharge instructions provide a clear and concise message and can potentially alleviate factors which have an impact on comprehension of caregivers like illiteracy, communication barriers and limited physician time. We aim to assess the impact of incorporating video-based discharge instructions on caregivers' comprehension of newborn care and post-discharge follow-up, specifically in the context of the COVID-19 pandemic.

Methods: Caregivers of newborn in the COVID times were randomized into written only and written with video discharge instruction groups; …

Associations Between Parenting Factors, Self-Efficacy, And Physical Activity Levels In Overweight African American Adolescents, Noelle Mink

Senior Theses

While there is extensive research on physical activity (PA) and the role it plays in preventing obesity, African American populations remain understudied despite reporting lower levels of PA compared to White Americans. Particularly, PA in adolescence has several indications for the development of healthy adult lifestyles. Additionally, there is limited data on the relationship between parenting factors and adolescent PA in overweight African American adolescents, despite theories that suggest that authoritative parenting factors, such as demandingness (e.g., control, monitoring) and responsiveness (e.g., warmth), can influence adolescent behaviors, including their motivation and self-efficacy for engaging in PA. Confidence in one’s ability …

Teachers' Perception On Physical Activity Promotion In Kindergarten Children In China: A Qualitative Study Connecting Social Ecological Model, Yahan Liang, Fangyuan Ju, Yueran Hao, Jia Yang, Yang Liu

Human Movement Studies & Special Education Faculty Publications

Background

Globally, the majority of kindergarten-aged children face obesity issues and insufficient physical activity (PA) engagement. Regular PA participation can provide various health benefits, including obesity reduction, for kindergarten-aged children. However, limited studies have investigated the factors influencing kindergarten-aged children's PA engagement from the perspective of their teachers. This qualitative study aimed to identify factors that could help promote PA among kindergarten-aged children from teachers' perspectives, including facilitators, barriers, and teachers' recommendations.

Methods

Fifteen kindergarten teachers (age range: 28-50 years; mean age: 38.53 years) with teaching experience ranging from 2 to 31 years (mean: 16.27 years) were recruited from Shanghai …

Rural Racial Disparities And Barriers In Mammography Utilization Among Medicare Beneficiaries In Texas: A Longitudinal Study, Zhaoli Liu, Yong Shan, Yong-Fang Kuo, Sharon H Giordano

Faculty, Staff and Student Publications

This study examined rural racial/ethnic disparities in long-term mammography screening practices among Medicare beneficiaries. A retrospective longitudinal study was conducted using 100% Texas Medicare data for women aged 65-74 who enrolled in Medicare between 2010-2013. Of the 114,939 eligible women, 21.2% of Hispanics, 33.3% of non-Hispanic Blacks (NHB), and 38.4% non-Hispanic Whites (NHW) in rural areas were regular users of mammography, compared to 33.5%, 44.9%, and 45.3% of their counterparts in urban areas, respectively. Stratification analyses showed rural Hispanics and NHB were 33% (95% CI, 25% - 40%) and 22% (95% CI, 6% - 36%) less likely to be regular …

Commitment Complex Splicing Factors In Cancers Of The Gastrointestinal Tract-An In Silico Study, Yun Zhang, Alexandria Carrasquillo Simko, Uzondu Okoro, Deja Jamese Sibert, Jin Hyung Moon, Bin Liu, Angabin Matin

Faculty, Staff and Student Publications

The initial step in pre-mRNA splicing involves formation of a spliceosome commitment complex (CC) or E-complex by factors that serve to bind and mark the exon-intron boundaries that will undergo splicing. The CC component U1 snRNP assembles at the 5'-splice site (ss), whereas SF1, U2AF2, and U2AF1 define the 3'-ss of the intron. A PRP40 protein bridges U1 snRNP with factors at the 3'-ss. To determine how defects in CC components impact cancers, we analyzed human gastrointestinal (GI) cancer patient tissue and clinical data from cBioPortal. cBioPortal datasets were analyzed for CC factor alterations and patient outcomes in GI cancers …

The Effectiveness Of Imagery Use In Motivating Physical Activity And Exercise, Karol Nedza

School of Psychology Theses

The research detailed across these chapters provides a comprehensive exploration of the multifaceted interplay between mental imagery, motivation, and physical activity. The global inactivity levels and their consequences for economic, health and social domains is at this point well documented. Despite the number of interventions and approaches, inactivity is steadily increasing annually. This thesis encompasses the effects of mental imagery in shaping behaviour, the diverse applications of mental imagery in sports and health-related behaviour change, and the emergence of Functional Imagery Training (FIT) as a powerful approach. FIT is discussed as a versatile tool for promoting behaviour change, grounded in …

The Design And Implementation Of Group Based Functional Imagery Training For Weight Loss., Sarah O'Rourke

School of Psychology Theses

Background: FIT is a counselling style intervention that uses motivational interviewing and mental imagery to increase intrinsic motivation and helps people to work towards their goals. FIT has demonstrated merit on a 1:1 basis with people who want to lose weight. However, 1:1 counselling can be costly and time-consuming for healthcare settings and lacks the potential benefits group interventions could provide such as peer support. One aim of this research was to develop, refine and evaluate a version of FIT tailored to group delivery. Alongside this, implementation was attempted with public and private healthcare practitioners as well as a local …

Influence Of Oral Microbiome On Longitudinal Patterns Of Oral Mucositis Severity In Patients With Squamous Cell Carcinoma Of The Head And Neck, Liangliang Zhang, Erin Marie D San Valentin, Teny M John, Robert R Jenq, Kim-Anh Do, Ehab Y Hanna, Christine B Peterson, Cielito C Reyes-Gibby

Faculty, Staff and Student Publications

Background: This study investigated the influence of oral microbial features on the trajectory of oral mucositis (OM) in patients with squamous cell carcinoma of the head and neck.

Methods: OM severity was assessed and buccal swabs were collected at baseline, at the initiation of cancer treatment, weekly during cancer treatment, at the termination of cancer treatment, and after cancer treatment termination. The oral microbiome was characterized via the 16S ribosomal RNA V4 region with the Illumina platform. Latent class mixed-model analysis was used to group individuals with similar trajectories of OM severity. Locally estimated scatterplot smoothing was used to fit …

Combination Chemotherapy Optimization With Discrete Dosing, Temitayo Ajayi, Seyedmohammadhossein Hosseinian, Andrew J Schaefer, Clifton D Fuller

Faculty, Staff and Student Publications

Chemotherapy drug administration is a complex problem that often requires expensive clinical trials to evaluate potential regimens; one way to alleviate this burden and better inform future trials is to build reliable models for drug administration. This paper presents a mixed-integer program for combination chemotherapy (utilization of multiple drugs) optimization that incorporates various important operational constraints and, besides dose and concentration limits, controls treatment toxicity based on its effect on the count of white blood cells. To address the uncertainty of tumor heterogeneity, we also propose chance constraints that guarantee reaching an operable tumor size with a high probability in …

The Impacts Of Crassula Helmsii On Northwest European Freshwater Macroinvertebrates, Samuel Tasker

School of Biological and Marine Sciences Theses

Crassula helmsii (New Zealand pygmyweed) is an Australasian aquatic plant which has invaded European freshwaters since the 1950s, provoking widespread concern amongst conservationists. The ecological impacts of C. helmsii invasion remain unclear, however, particularly with respect to macroinvertebrates. The main aim of this thesis is therefore to determine how Crassula helmsii impacts recipient macroinvertebrate assemblages in small lentic waterbodies across its invasive range. To this end, I surveyed small lentic waterbodies across the UK, Belgium and the Netherlands, including invaded and ecologically similar uninvaded sites in each region, assessing the impacts of C. helmsii invasion on macroinvertebrates using a suite …

Response Of Plant Species To Impact Of Climate Change In Hugumbrda Grat-Kahsu Forest, Tigray, Ethiopia: Implications For Domestication And Climate Change Mitigation, Haftu Abrha Mengesha, Soro Dodiomon, Victor Ongoma, Haftom Hagos, Emiru Birhane, Girmay Gebresamuel, Ashenafi Manaye

All Rsif Scholars' Publications

This study aimed to predict distribution and Total Carbon Stock (TCS) dynamics of Acacia abyssinica, Carissa edulis, and Juniperus procera in the Hugumbrda Grat-Kahsu National Forest in current (1970–2000) and future climate scenarios (2021–2100). Bioclimatic, soil, and elevation data were used for modeling using Maxent, with model accuracy evaluated using Area Under the Curve (AUC), Kappa test and True Skill Statistic (TSS). Significant differences were observed in distribution of species between current and future periods under Shared Socioeconomic Pathways (SSPs) of SSP2-4.5 and SSP5-8.5 scenarios. The main contributing predictors of the species distribution were temperature seasonality, altitude, and precipitation …

Three Decades Of Research Efforts On The Uses, Conservation, And Management Of Cola Nitida (Vent.): State Of Knowledge And Prospects In Africa, Isabelle Erhudice Tachégnon Tokannou, Souleymane Sanogo, Juliano S.H Houndonougbo, Kolawolé Valère Salako, Adandé Belarmain Fandohan

All Rsif Scholars' Publications

Cola nitida is a key multipurpose fruit tree species widely distributed across African countries. Several studies have investigated different aspects of the species, but there is a lack of synthesis on the current state of available literature and prospects for sustainable conservation and management of the species. Using the PRISMA approach for systematic review over the last three decades (1990–2022) in Africa, this study gathered key existing research findings on C. nitida. A total of 280 scientific publications were finally retained for this review. Several studies were focused on the socio-economic importance of the species (n = 139 …

Microbiological Contamination Of Lettuce (Lactuca Sativa) Reared With Tilapia In Aquaponic Systems And Use Of Bacillus Strains As Probiotics To Prevent Diseases: A Systematic Review, Angelica Adiacao Jossefa, Leonildo Dos Anjo Viagem, Brunno Da Silva Cerozi, Sebastian Wilson

All Rsif Scholars' Publications

Aquaponic systems are food production systems that combine aquaculture and hydroponic in a closed recirculation system where water provides nutrients to plants while plants purify water for fish. In this system, tilapia is the most commonly cultured fish and can be easily integrated with vegetable cultivation. However, tilapia host a diverse microbiota some of which are pathogenic and can infect humans. Previous studies have reported contamination of lettuce by pathogenic bacteria which can cause human diseases. Thus, there is an urgent need to employ effective methods to control those bacteria, and Bacillus strains have been successfully used in this context. …

Can High-Value Markets Ensure Households Food Security? Evidence From Avocado Producers In Sidama Region Of Ethiopia, Zerhun Zerhun Zerhun, Kehabtimer Kebede, Aneteneh Ashebir, Zerhun Ganewo, Abera Alemu, Andachew Samuel

All Rsif Scholars' Publications

Linking farmers to high-value markets continue to be a viable option for breaking the food insecurity. Many studies have emphasized on factors determining smallholders’ participation in high-value markets. Previous studies have methodological limitations since they neglected the associated effects on food security. Therefore, the purpose this study was to fill a knowledge gap by investigating the factors influencing smallholder avocado farmers’ participation in high-value markets and how it impacts households’ food security in the Aleta chuko district, Ethiopia. The primary data was collected from randomly selected 389 avocado producers using a semi-structured questionnaire. Descriptive statistics, inferential statistics, and propensity score …

Effect Of Soybean And Seaweed-Based Diets On Growth Performance, Feed Utilization, And Gut Microbiota Of Tilapia: A Systematic Review And Meta-Analysis, Leonildo Dos Anjo Viagem, Jean Nepomuscene Hakizimana, Cyrus Rumisha, Brunno Da Silva Cerozi, Gerald Misinzo

All Rsif Scholars' Publications

Tilapia, a significant aquaculture species globally, relies heavily on feed for its production. While numerous studies have investigated the impact of soybean and seaweed-based diets on tilapia, a comprehensive understanding remains elusive. This review aimed at evaluating and synthesizing the existing literature on these diets’ effects, focusing on growth performance, feed utilization, and gut microbiota. A systematic search of databases was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and a total of 57 studies were included in the qualitative analysis and 24 in the meta-analysis. The results indicated that soybean-based diets, at a 59.4% inclusion …