Digital Commons Network^™

Signs Of Life: Interkingdom Communication And The Sympoietic Organism, Scott F. Gilbert

Biology Faculty Works

No abstract provided.

Immuno-Toxic Effects Of Zinc Oxide Nanoparticles And Protective Role Of Moringa Olifera On Thymus Of Male Albino Rats, Marwa Abdelsalam Abdallah, Alaa Fehaid, Aml Abdelmonem Halawa, Mmdouh Mohammed Abou Ealmagd

Mansoura Veterinary Medical Journal

Background and Aim The present study aims to evaluate the protective role of Moringa olifera (MO) extract against Zinc Oxide Nanoparticles (ZnO NPs) induced immunotoxicity in male albino rats. Methods Forty-eight Male albino rats were divided into six groups. The 1st group (control) orally received distilled water. The 2nd group received 100 mg/kg of MO extract. The 3rd group was administered 200 mg/kg B.W ZnO NPs. The 4th group received 200 mg/kg B.W ZnO NPs in combination with 100 mg/kg of MO extract. The 5th group received 400 mg/kg B.W ZnO NPs. The 6th group received 400 mg/kg B.W ZnO …

Book Clubs: Building Communication, Critical Thinking, And Leadership Skills, Erin Eliassen

Pedagogicon Conference Proceedings

This brief report describes the structure of a book club in the college classroom to build specific durable skills, reflects on an assignment in a nutrition research course, and identifies benefits of a book club in a college classroom. Applications are versatile based on course content and student learning outcomes.

Learning In The Open: Empowering Employability And Social Justice Through Open Pedagogy, Karina Christopher

Pedagogicon Conference Proceedings

Open Pedagogy (OP) is a practice which enhances comprehension and employability skills by allowing teachers and learners to be co-creators in learning experiences and scholarship. This didactic practice is used in a variety of degree programs. This article provides examples of OP adopted in multiple food and nutrition courses.

Rhetoric Meets Remedy: A Collaboration Of Health And Writing, Angela Hardin, Melanie Smith

Pedagogicon Conference Proceedings

Explore how interdisciplinary projects like infographics, magazine articles, and PSAs merge media literacy with health education, inspiring high school students to think critically and creatively. This presentation highlights a collaborative approach that empowers students to address real-world health and safety challenges and engages them in meaningful and transferable experiences.

Impact Of Family And Social Determinants Of Health On Behavioral And Bmi Outcomes In Adolescents With And Without Intellectual And Developmental Disabilities: An Ecological System Perspective, Pingnan Li

Social Work Theses

Adolescence is a critical developmental period during which behavioral and physical health outcomes are shaped by social and family determinants of health; yet limited research has examined how these determinants operate among adolescents with intellectual and developmental disabilities (IDD) within a multilevel ecological framework. To address this gap, this thesis used data from Years 9 and 15 of the Future of Families and Child Wellbeing Study (FFCWS), with a final analytic sample of 3,176 adolescents at Year 15, including 150 with IDD. Descriptive analyses first examined the differences in demographic characteristics, behavioral outcomes (externalizing and internalizing behaviors), and physical outcomes …

A Gut-Wrenching Battle Within: An Unusual Case Of Pancreatic Desmoid Fibromatosis, Ahmed Qaedi, Ali Hachem, Farrah Ibrahim

UAB Huntsville Research Day - All Presentations

2026 clinical vignette poster

Preventing G-J Tube Dislodgement - A Device And Communication Innovation, Sarah Clark

2026

Abstract

The Problem: G/J tube dislodgement is a frequent complication in pediatric patients.

Leads to:

• Emergency department visits
• Hospital admissions
• Delays in nutrition/medication

Impact on Patients & Families:

• IV placement (traumatic)
• Radiation exposure
• Overnight hospital stays

Impact on Nurses & System:

• Increased workload (admissions, coordination)
• Occupied inpatient beds for stable patients
• Inefficient care processes

Aims/Objectives Aim: Reduce unplanned G/J tube dislodgements and related hospital utilization.

Objectives: Develop a breakaway connector prototype

Implementation and Evaluation:
Setting: Pediatric inpatient & outpatient system
Participants: Nurses (bedside, GI, IR), caregiver, innovation team
Process: Roundtable discussions → identified workflow gaps Communication/workflow audit Developed …

The Gender Binary And Its Effects On Athletes And Society At Large As Described In Newspaper Accounts Of Competitors In The Summer 2024 Olympics, Neo Zheng

Honors College Theses

The purpose of this paper is to look at the impact of gendered language and gender rhetoric on the continued social maintenance of gender, especially as it relates to athletes. This project focuses on the patterns that arise in language of news articles on two female athletes participating in the 2024 Paris Olympics who are accused of being transgender or male, shedding light on how media outlets talk about the topic of gender in athletes specifically, and society itself more generally.

The Syntra Collective, Diana Palomares Bernabé

Grado en Diseño de Interiores

El proyecto tiene como objetivo explorar la capacidad de la arquitectura para sanar a las personas. El club holístico se organiza en torno a tres áreas de intervención; la sanación física, mental y espiritual. Entendidas como un recorrido continuo y no como espacios aislados, reflejando una filosofía donde el bienestar del individuo es una necesidad cotidiana y no un lujo ocasional. Se propone así un nuevo concepto de lujo, donde lo verdaderamente valioso no es lo material, sino la inversión en uno mismo. Para el diseño se han tenido en cuenta diversos Objetivos de Desarrollo Sostenible, con el fin de …

Investigating The Role Of Traditional Chinese Herbal Medicine For Cancer Symptom Management In Older Adults: A Rapid Review, Isabelle C. Karshner

Honors Undergraduate Theses

Background: Patients with cancer often experience symptoms related to disease, complications, and treatment. One potential method of alleviating these symptoms is traditional Chinese herbal medications (TCHM). This rapid review explores the role of traditional Chinese herbal medications in treating cancer-related symptoms in older adults.

Purpose: The purpose of this rapid review is to gain and provide a better understanding of the effects of TCHM on cancer-symptom management in the older adult population. This review explores the association between TCHM and effects on cancer symptoms in older adults, including interactions, toxicity, and signs/symptoms of TCHM use that may be useful information …

Evaluation Of Electroencephalography Processing Methods For Estimating Metabolic Energy Expenditure During Walking, Stephanie L. Pinelo

Graduate Studies Theses and Dissertations 2026

In this study, three EEG datasets, created via different levels of pre-processing, were used to train VO2 prediction models whose performance was tested and compared. Understanding the link between EEG and VO2 during walking is important when working in rehabilitation or studying metabolic energy optimization. Common methods of measuring these two bio-signals tend to be bulky, uncomfortable, and inefficient, so finding a way to predict VO2 from EEG via 1D CNN model training is a worthy pursuit.  It was hypothesized that, due to a CNN needing more data to find patterns for prediction, a minimally processed EEG dataset would have …

When Fever And Thrombocytopenia Are Not Infectious: A Case Of Vitamin B12 Deficiency Mimicking Tropical Fever, Ram Arvind Viswanathan Dr

Digital Journal of Clinical Medicine

Vitamin B12 deficiency is classically associated with megaloblastic anaemia and neurological manifestations; however, atypical presentations continue to pose diagnostic challenges. Fever in association with thrombocytopenia often prompts evaluation for infectious aetiologies such as dengue, malaria, or sepsis, particularly in tropical settings. We report a case of vitamin B12 deficiency presenting with pyrexia and isolated thrombocytopenia, initially suspected to be an infectious illness. Extensive evaluation failed to reveal an infective cause, and subsequent haematological workup demonstrated megaloblastic changes with low serum vitamin B12 levels. Remarkably, the patient showed rapid defervescence and normalisation of platelet counts following parenteral vitamin B12 therapy. This …

Dietary Micronutrients And The Risk Of Gestational Diabetes: Evidence From A Tertiary Care Setting In India, Sujatha Mahadevarao Premnath, Moneesh Sivasoupramaniane, Maghida S

Digital Journal of Clinical Medicine

Background: Gestational Diabetes Mellitus (GDM) is a significant health concern in India, affecting nearly 22.4% of pregnant women. While macronutrient roles are well explored, the impact of micronutrients on GDM risk, particularly with the Indian ethnic phenotype, requires exploration

Objectives: To compare the micronutrient intake between GDM and non-GDM pregnancies and evaluate the association between specific dietary micronutrients and GDM risk

Methods: An observational cross-sectional study was conducted among 115 South Indian pregnant women. Dietary history was taken using 24-hour recalls on two occasions and analysed via the Indian Food Composition Table (IFCT). GDM was diagnosed using International Association of …

Examining Mental Healthcare Underutilization Among Latino Immigrants: Healthcare Providers’ And Community Health Workers' Perspectives, Geovani Muñoz

Theses and Dissertations

Latinos continue to experience many logistical and systemic barriers to professional mental health services (Derr, 2016) despite being the second-largest racial-ethnic group in the United States (U.S.). With a community of 65 million people (U.S. Census Bureau, 2024), Latinos experience mental healthcare inequalities (Cook et al., 2019) due to structural, cultural, and systemic barriers. Although prior research has emphasized culturally responsive care as a pathway to reducing disparities (Nagy et al., 2025), much of the literature has focused on Western medical models, with limited attention to community-based perspective. Guided by the Knowledge, Attitude, and Practices (KAP) framework, the present study …

Dietary Acculturation, Dietary Inflammatory Potential, And Metabolic Syndrome Among Immigrants In The United States: A Mixed-Methods Approach Using Nhanes And Qualitative Data, Esse G. Foka Nzaha

Theses and Dissertations

Background and Objectives: Immigrants in the United States undergo acculturation — a process of sociocultural and behavioral adaptation to the host country. Increasingly, behavioral adaptations have been associated with cardiometabolic health and chronic disease risk. Metabolic syndrome (MetS), a cluster of conditions including abdominal obesity, elevated blood pressure, impaired fasting glucose, elevated triglycerides, and reduced HDL cholesterol, is a major risk factor for type 2 diabetes mellitus, cardiovascular diseases and other chronic diseases, including cancer. Despite the growing immigrant population in the U.S., the role of diet and dietary acculturation in MetS development remains poorly understood in this population. This …

24-H Circadian Rest-Activity Rhythms And Physical Frailty In Older Adults: A Biopsychosocial Perspective On Sex Differences And Social Capital, Jisu Kim

Theses and Dissertations

Physical frailty is a prevalent geriatric syndrome characterized by age-related decline across multiple physiological systems. Physical frailty is associated with an elevated risk of adverse health outcomes, including chronic disease progression and all-cause mortality, representing a significant and growing public health concern. Disrupted circadian rest-activity rhythms (RARs) are increasingly recognized as clinically meaningful markers of physical frailty in older adults. However, the extent to which biological sex and social determinants of health (SDoH), particularly social capital, contribute to or modify the associations between RARs and physical frailty remains underexplored.

Therefore, this dissertation summarizes the existing literature on age-related changes in …

Vitality: Wellness For Female Collegiate Athletes, Kristin Beach

Theses and Dissertations

Vitality is a wellness center for female collegiate athletes. It is rooted in female oriented design strategies for comfort, recovery, and wellbeing. This project aims to provide an inclusive environment in which women within the VCU athletics department can come and support their health and wellbeing.  Spaces include physical therapy, academic support, movement studios, gathering lounge, locker room, private therapy, and grab and go food options. This program aims to provide spaces that support the busy schedule of a collegiate athlete, while using design strategies that enhance social, mental, and physical wellbeing while visiting. Located in a historic sauers building, …

Dietetic Guidance For Nutritional Management Of People With Phenylketonuria Receiving Sepiapterin, Anita Macdonald, Kirsten Ahring, Alexa Bledsoe, Hiroki Fujimoto, Sara Giorda, Christian Kogelmann, Jessica Kopesky, Laura Nagy, Sara O'Neill, Alex Pinto, Soraia Poloni, Paige Roberts, Annemiek M J Van Wegberg, Suzanne Hollander

Faculty, Staff and Student Publications

Background/objectives: Phenylketonuria (PKU) is an autosomal recessive inborn error of metabolism. If untreated, elevated blood phenylalanine (Phe) levels lead to neurological and behavioral impairments. Phe levels can be managed through a lifelong Phe-restricted diet; however, this can be challenging to maintain. Sepiapterin is an adjunct therapy for PKU that has shown efficacy in reducing blood Phe levels in both tetrahydrobiopterin (BH4)-responsive and BH4-non-responsive people with PKU in clinical trials. Practical guidance is needed for dietitians and other healthcare professionals supporting the dietary management of people with PKU who are initiating or receiving sepiapterin.

Methods: A group of international dietitians participated …

Amustaline/Glutathione Pathogen-Reduced Red Cell Hemoglobin Utilization In Complex Cardiac Surgery, Ian J. Welsby, Michael E. Sekela, Edward L. Snyder, James D. Gorham, John S. Mcneil, Kathy Liu, Stanley Bentow, Thomas Gniadek, Laurence Corash, Nina Mufti, Richard J. Benjamin

Surgery Faculty Publications

Background: The ReCePI randomized, controlled trial compared amustaline/glutathione pathogen-reduced (PR) and conventional red blood cell (RBC) transfusions in cardiac surgery. Study design and methods: We performed a post-hoc analysis of hemoglobin (Hb) utilization and safety outcomes. Hb content of study RBCs was measured at manufacture. Subject Hb levels, estimated blood loss and blood product use were recorded during and for 7 days post-surgery. Acute kidney injury (AKI) incidence was graded over 7 days, and adverse events were assessed for 28 days. Results: PR-RBCs contained 5.2% less Hb (mean [SD] Test 58.1 [6.5] g; Control 61.5 [6.8] g Hb, p <.001) due to manufacturing volume losses. Four hundred fifty-six PR- and 524 conventional RBCs were transfused to 159 Test and 162 Control subjects, respectively. Mean subject baseline and post-surgery Hb levels, and blood loss were not different between groups. Test subjects tended to require fewer total RBCs (3.5 [2.7] Test vs. 4.0 [3.5] Control, p =.08) resulting in 17.6% significantly less mean total Hb transfused (Test 203.2 g; Control 246.8 g Hb, p =.01). The proportions of subjects transfused with, and the number of platelet and cryoprecipitate units transfused were not different. Test subjects received less plasma (2.3 [1.8] units Test vs. 3.5 [3.8] Control, p =.03). Overall incidence of adverse events and AKI were not clinically different. Imbalances in AKI severity (Grade III Test 15/159 [9.4%]; Control 7/162 [4.3%], p =.07) may suggest under-transfusion in the highest-risk Test subjects. Discussion: Test patients required less transfused Hb than control subjects to maintain equivalent daily hemoglobin levels following similar blood loss.

Mouse Models For Post-Sepsis Syndrome, John Matthew K. Ang, Stephanie F. Mori, Erick Lewis, Maria E.C. Bruno, Arnold Stromberg, Hiroshi Saito

Surgery Faculty Publications

Background – Sepsis survivors commonly suffer from chronic Post-Sepsis Syndrome (PSS). To understand the mechanisms of PSS, it is critical to utilize appropriate animal models. While cecal ligation and puncture (CLP) is a widely used model of sepsis, a concern exists regarding its suitability for studying long-term outcomes. Alternatively, we previously optimized a highly reproducible murine cecal slurry (CS)-injection model of sepsis. The objective of this study was to compare the suitability of CS and CLP models for investigating PSS. Methods – Male 4-month-old C57BL/6 mice were divided into 7 groups: (1) Naïve control; (2) Sham: laparotomy control; (3) CL: …

Symbolic Logistic Regression For Interval-Valued Predictors: A Simulation Study And Application To Health Data, Soad Abdullah

Graduate Research Theses & Dissertations

This thesis investigates symbolic logistic regression for interval-valued predictors through simulation studies and a real health data application. Classical logistic regression assumes exact predictor values, whereas in many practical settings variables are available only in interval form due to coarsening or reporting uncertainty. Two simulation studies examine the impact of interval uncertainty under asymmetric intervals and measurement error. Symbolic models based on midpoint and midpoint-plus-width representations are compared with the classical approach. Results show that midpoint modeling captures the general relationship but introduces bias under asymmetry, while incorporating width reduces this distortion. Under measurement error, classical logistic regression exhibits attenuation …

Identifying Maltreatment Classes And Their Associated Psychological Outcomes From Childhood To Adolescence, Colleen Bartlett

Graduate Research Theses & Dissertations

Previous research has consistently shown that experiencing maltreatment has significant, negative effects on youth’s psychological health; however, research on the psychological impact of maltreatment is often limited by challenges in accurately capturing children’s maltreatment experiences, as most children who are exposed to maltreatment experience multiple types of maltreatment. The present study utilized latent class analyses (LCAs), a person-centered, data-driven approach to empirically identify patterns in children’s maltreatment experiences at ages 3, 5, and 9. Maltreatment class indicators included frequency of behaviorally approximated emotional abuse, physical abuse, and neglect. Following the LCAs, associations between maltreatment class membership and youth internalizing and …

Application Of Paper Spray Mass Spectrometry For Screening Acetylcholinesterase Inhibitors, Diksha Gautam

Graduate Research Theses & Dissertations

Paper spray mass spectrometry (PS-MS) is a novel ambient ionization method that allows chemical and biological samples to be rapidly analyzed with little preparation being required. In this paper, PS-MS was set up and streamlined as an acetylcholinesterase (AChE)-monitoring platform in addition to screening an existing and newly produced AChE-inhibitors. The detection of the substrate, acetylcholine (m/z 146), and the AChE catalysis product, choline (m/z 104) was performed without applying chromatographic separation or derivatization to the dried paper substrates. Assay conditions were optimized in a systematic way, to develop a robust MS-compatible enzymatic workflow.

Calibration curves for both, acetylcholine and …

Nutritional Niche Separation Amongst Sympatric Threatened Lemurs: The Role Of Micronutrients In Food Selection And Implications For Physiological Health, Maire K. O'Malley

Graduate Research Theses & Dissertations

Madagascar’s biodiversity is heavily affected by anthropogenic change and consequently, conservation management plans need to reflect current research to protect biodiversity. Primate nutritional ecology offers valuable insights into ecology, evolution, health, habitat requirements, social behavior, and conservation management strategies. Macronutrients (fat, carbohydrates, and protein) provide consumers with energy whereas micronutrients (vitamins and minerals) are essential to metabolic processes but are frequently overlooked. This study provides a novel examination of dietary niche separation by comparing mineral consumption between three sympatric species differing in feeding strategies: 1) Grey Bamboo lemur (Hapalemur griseus), a bamboo specialist, 2) Diadema sifaka (Propithecus diadema), a folivore, …

Creative Works By Ed Fehringer, M.D., Ed Fehringer

The Art of Medicine

• Ode to a Skeleton
• Progress

Shadow Of The Rising Sun: How Japanese Culture Was Transferred To The United States Via Foreign Policy, Alex Pearson

Masters Theses

Post-World War II U.S. economic foreign policy towards Japan aimed to revitalize the war-torn country’s economy and spread democracy to the East. The economic foreign policy enacted by the United States to revitalize the Japanese economy resulted in an increase and “normalization” of Japanese culture in America. This thesis explores the connection of post-war American foreign policy to the increase of American exposure to Japanese culture that sparked normalization. By focusing on the efforts of U.S. policymakers and the positive media coverage of Japanese culture in the United States, a clear correlation between economic foreign policy and the normalization of …

Lucretius, Ovid, And Milton In Seventeenth-Century England: First Matter, Creation, And Food Of Angels, Conny M. Pfeifer

Graduate Research Theses & Dissertations

Paradise Lost is a complex poem that not only contains John Milton’s rendition of the Genesis creation narrative and the Fall of humankind but also provides a voice for his unique theology. This dissertation argues that Milton’s creative use of the three disparate concepts of consuming and digesting knowledge, chaos, and the night sky allows him to respond to Lucretian atomism, to address questions regarding the mortality of the soul, and to navigate the scientific discoveries of the seventeenth century, especially the astronomical discoveries of Galileo Galilei. An examination of digestion, chaos, and night helps shed light on Milton’s unique …

Targeting Nuclear Receptors In Muscular Dystrophies And Regenerative Myogenesis, Eira Mann, Hoang Vu, Vihang A Narkar, Yu Liu

The Brown Foundation: Institute of Molecular Medicine

Skeletal muscle is a highly plastic tissue with a robust capacity for regeneration, largely driven by resident satellite cells. Muscular dystrophies comprise a heterogeneous group of inherited disorders characterized by progressive muscle degeneration, chronic inflammation, and impaired regenerative capacity. Despite well-defined genetic etiologies, effective disease-modifying therapies for these disorders, as well as many acquired myopathies, remain limited. Emerging evidence identifies nuclear receptors (NRs) as key regulators of skeletal muscle homeostasis, integrating hormonal, metabolic, and environmental signals to control transcriptional programs governing mitochondrial function, metabolism, inflammation, and myogenesis. In this review, we summarize the diverse roles and mechanisms of action of …

Course Portfolio For A New Course On Data Analysis And Visualization In Animal Research, Jessie C. Morrill

UNL Faculty Course Portfolios

This course portfolio describes the design and development of a new course focused on data analysis and visualization in animal research at the University of Nebraska – Lincoln. The course was developed to meet the needs of students enrolled in Master of Science and Doctor of Philosophy graduate programs in the Department of Animal Science as well as those in the Master of Applied Science in Beef Cattle Production program. The new course was taught on an exploratory basis in Fall 2024 and Fall 2025; the perspectives of both students and the instructor are contained within this portfolio. The reflections …