Digital Commons Network^™

Ticking Away: A Study On How Multiple Sclerosis Patients In The Us And Australia Navigate Their Day, Ella M. Stahl

Honors Theses

Multiple Sclerosis (MS) is an autoimmune disease that damages the nervous system. Individuals diagnosed with MS experience a wide variety of symptoms, the most common being fatigue and numbness in the hands and feet. This disease affects close to three million people worldwide. Current research shows that individuals with chronic conditions spend more time managing their medical issues, therefore impacting their quality of life. This study compares time use of Multiple Sclerosis patients in the US and Australia. The central investigative question is: what are the differences and similarities in time use of those diagnosed with MS in the United …

A Randomized Study To Examine The Ability Of A Caffeine-Based Energy Drink To Impact Energy Expenditure, Fat Oxidation, And Cognitive Performance, Joesi Krieger, Alex Schrautemeier, Anthony M. Hagele, Connor Gaige, Olivia Mennemeyer, Sydney Tolbert, Joshua Iannotti, Chad Kerksick, Chris Noonan, Petey Mumford

Faculty Scholarship

Objectives: This study evaluated the effects of acute and 28-day supplementation with a caffeine-based energy drink on energy expenditure, fat oxidation, and cognitive performance.

Methods: In a double-blind, placebo-controlled trial, 33 males and 27 females (27 ± 8 years, 26.7 ± 2.2 m/kg2) consumed a caffeinated energy drink (200 mg; CAF) or placebo (PLA) for 28 days. Indirect calorimetry assessed energy expenditure and fat oxidation at 0, 30, 60, 90, and 120 min after ingestion on day 1 and 28. Cognition assessments (Dynavision reaction, Serial Sevens, Trail Making Test A (TMT-A) and B (TMT-B)) were performed at 0, …

Differences In Total Daily Energy Expenditure Across Field Sports: A Narrative Review, Brenen Skalitzky, Jennifer Fields, Margaret T. Jones, Chad Kerksick, Andrew Jagim

Faculty Scholarship

Background: Differences in total daily energy expenditure (TDEE) across sports, sex, and skill level support the need for sport- and athlete-specific energy intake recommendations. The purpose of the current review was to examine TDEE and related markers of energy expenditure across field-based team sports. A secondary aim was to evaluate physical activity levels (PAL), calculated as TDEE divided by resting metabolic rate (RMR), and their utility in estimating energy needs within team sports.

Methods: The review was limited to studies that included the field-based team sports of rugby or soccer and reported energy expenditure data using doubly labeled water …

Next-Generation Terrorism: Understanding Agentic Ai Systems And Potential For Malign Use, Alexis D'Amato, Ares Boira-Lopez, Emma Theobald, Meg Shercliffe, Jack Rygg, Samuel Hunter, Joel Elson

Reports, Projects, and Research

The call for an increased understanding of artificial intelligence in the U.S. AI Action Plan (The White House, 2025), in tandem with the growing use of AI by terrorist organizations (see Theobald et al., 2025), motivates our effort to provide clarity around the emerging technologies. In doing so, we define and distinguish the features of agentic AI and provide several case studies to illustrate the nefarious use of these tools. Although the current base rate for this type of use is low, we forecast hypothetical use cases given previous examples of terrorists adopting technology and outline the malign use of …

Carbon Sequestration And Greenhouse Gas Emission Dynamics Of Forage Sorghum Cultivars In Southern Texas, Kusalika Madushani Kularathna

All Theses

Carbon sequestration is one of the major strategies for removing atmospheric carbon dioxide and fixing it in the soil and plants. The research study focused on the carbon sequestration and greenhouse gas dynamics of three different forage sorghum cultivars: Sugar Graze Ultra (annual), PSH20TX01 (perennial seeded), and PSH09TX15 (perennial rhizomes), in Southern Texas, where each cultivar had nine plots. The field study was conducted over two growing seasons, in 2024 and 2025, at the Prairie View A&M University research farm. Three different fertilizer rates, recommended, half-recommended, and zero fertilizer rates, were applied. Soil greenhouse gas emissions were measured using a …

“Narrative Medicine Saved My Life”: Writing Is A Verb As Well As A Noun, Marian M. Maccurdy, Sarah Robinson

The Journal of the Assembly for Expanded Perspectives on Learning

Dedicated to Professor Peter Elbow 4/14/1935 – 2/6/2025

I, Marian, began my career as a graduate student in medieval literature who had a teaching assistantship to fund her degree. As a graduate student I lived in a world that saw writing as a noun, something done and finished, not as a verb, a process that shows us a world that is as ever-changing as we are. But as a writing teacher I found myself sliding into the world that writers inhabit, and

The Educational Experiences Of Low Socioeconomic, Hispanic, Emergent Bilingual, Elementary Students: A Sequential Mixed Methods Study From Texas, Kiley Schumacher

Electronic Theses and Dissertations

The number of Hispanic students in Texas public schools has significantly increased over the past 20 years, yet their level of academic success continues to lag. Hispanic, emergent bilingual, low-socioeconomic, early elementary students face educational challenges related to barriers surrounding language and culture differences, limited resources, unmet needs, feelings of isolation, and an underprepared educational support system. This sequential mixed methods study reported on the perceptions of parents, teachers, and campus leaders in two Texas elementary schools regarding these students’ educational experiences. Guided by existence, relatedness, and growth theory, bioecological systems theory, and culturally responsive leadership theory, the study collected …

The Fungal Microbiota Modulate Neonatal Oxygen-Induced Lung Injury, Isaac Martin, Mary Silverberg, Ahmed Abdelgawad, Kosuke Tanaka, Brian A. Halloran, Teodora Nicola, Erin D. Myers, Jay P. Desai, Catrina T. White, Ibrahim Karabayir, Oguz Akbilgic, Laura Tipton, Samuel J. Gentle, Namasivayam Ambalavanan, Brian M. Peters, Luan D. Vu, Viral G. Jain, Charitharth V. Lal, Stephania A. Cormier, Joseph F. Pierre, Tamás Jilling, Ajay J. Talati, Kent A. Willis

Division of Basic Science Faculty Publications

Background: The immature lungs of very preterm infants are exposed to supraphysiologic oxygen, contributing to bronchopulmonary dysplasia (BPD), a chronic lung disease that is the most common morbidity of prematurity. While the microbiota significantly influences neonatal health, the relationship between the intestinal microbiome, particularly micro-eukaryotic members such as fungi and yeast, and lung injury severity in newborns remains unknown. Results: Here, we show that the fungal microbiota modulates hyperoxia-induced lung injury severity in very low birth weight premature infants and preclinical pseudohumanized and altered fungal colonization mouse models. Instead of fungal communities dominated by Candida and Saccharomyces, the first stool …

Narrative Economics Of Sports Gambling Legalization: A Case Study Of The United States, Tyler John Hajek

Dissertations

Following the end of the Professional and Amateur Sports Protection Act in 2018, legalized sports betting has become prevalent in the United States (U.S.). Most states legalized the activities due to consumer interest and financial potential for tax revenue generation. The purpose of this study was to explore how legalized sports betting influenced tax revenues in the initial years of expanded adoption in the U.S. To address this purpose, the research questions were structured to uncover if states collectively benefited from the introduction of legalized sports betting, what states have financially benefitted from the implementation of legalized sports betting, and …

2025 Fall Commencement, Tennessee State University

TSU Commencements 2025-Present – Mr. Dwayne Tucker, President

No abstract provided.

Rural Mental Health Challenges: Addressing Community-Specific Needs Of Rural Mississippians, Mary Marshall Waller, Mary Nelson Robertson, Holli H. Seitz, Michael R. Nadorff, David R. Buys

Journal of Human Sciences and Extension

America’s mental health crisis uniquely impacts rural areas. Challenges surrounding intention and accessibility to engage in mental health-fostering behaviors exacerbate disparities in rural mental healthcare. In this study, Cooperative Extension personnel assess rural Mississippians’ intention to engage in mental health-fostering behaviors, accessibility to mental health-fostering behaviors, and helpfulness of increased access to resources for mental health challenges to determine if relationships exist between these variables. Rural Mississippi adults were recruited via an online survey panel to complete a 147-item web-based questionnaire (n = 274). Findings suggest rural adults’ intention to engage in mental health-fostering behaviors favored connecting with family and …

The Effects Of The Cooking For One Curriculum On Nutrition, Food Safety, Food Resource Management, And Physical Activity Behaviors: A Pilot Study, Tyler B. Becker Dr., Ronald L. Gibbs Jr, Becky Henne, Erika Garner

Journal of Human Sciences and Extension

The number of single adult households has increased over the previous decades, and few health education interventions address these unique living situations, which come with various economic challenges. The Cooking for One curriculum is a cooking-based intervention designed to improve nutrition, food safety, food resource management, and physical activity (PA) behaviors among single adults. This curriculum includes six lessons, each with an educational and hands-on cooking component. Participants included 1,546 adults recruited through Supplemental Nutrition Assistance Education programs in the state of Michigan. Each of the participants underwent the six-lesson Cooking for One curriculum. Prior to and following the intervention, …

Foundational Phases For Community Development: A Model For Enhancing Cooperative Extension’S Role Within The Community, George Grant, Kristina Hains

Journal of Human Sciences and Extension

The Cooperative Extension System (CES) plays a vital role in community education and development across the United States. The objective of this article is to demonstrate the historical and present-day significance of the CES as a catalyst for community development practice, while overlaying a community development model applicable to CES. A literature review is provided on the historical origins, organizational structure, and leadership responsibilities of agents and specialists relevant to community development research and practice. The researchers suggest a novel conceptual model, the Foundational Phases for Community Development, to assist agents and specialists across all areas of programming for engaging …

Bridging The Communication Gap In Natural Disaster Information: An Exploratory Study Of Extension Service Websites, Emmanuel Chisom Okolo, Rafael Landaverde, Laxmi Prasanna Kandi, Kim E. Dooley, Sarah Mccord, Kelsi Opat, Abdul Saboor Rahmany

Journal of Human Sciences and Extension

Natural disasters are expected to become more frequent and severe, increasing the need for effective disaster management. Governments are emphasizing community awareness and local self-reliance, with the Cooperative Extension Services (CES) playing a vital role in distributing science-based knowledge and supporting preparedness efforts. This qualitative content analysis (QCA), guided by Framing Theory, examined how CES disseminated weather-related disaster preparedness and response information from 2003 to 2023 on Extension Service websites. We explored: (1) the frequency of information on natural disaster preparedness and response published on Extension Service websites, (2) dissemination methods, and (3) the quality of disaster preparedness and response …

Full Issue, Volume 13, Number 3, Donna J. Peterson Dr., Scott Cummings, Elizabeth Gregory North

Journal of Human Sciences and Extension

No abstract provided.

Burden Of Neurodevelopmental Disorders In Kenyan Children, Symon Kariuki, Patricia Kipkemoi, Martha Kombe, Mary Bitta, Jacqueline Phillips Owen, Amina Abubakar, Charles Newton

Institute for Human Development, East Africa

Importance: Neurodevelopmental disorders (NDDs) such as autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder (ADHD), and intellectual disability contribute to one-tenth of the global burden of mental and neurologic disorders. The burden of NDDs is not well documented in Africa.

Objective:To assess the prevalence, risk factors, and comorbidities of NDDs in young Kenyan children.

Design, setting and participants: This cross-sectional study was conducted among children aged 6 to 9 years residing in the Kilifi Health and Demographic Surveillance System in Kenya. In stage I of the study, children were screened for NDDs from March 16, 2015, to September 14, 2016; those …

Anxiety, Depression And Associated Medical Symptoms In Kenyan Hiv+ Women: Rural Vs. Urban Context, Laura L. Van Auker, Miriam Wagoro, Janet Meda, Mariana Javeza Omenda

Biennial Convention (CONV)

Background: Advances in HIV therapeutics for women living with HIV (WLWH) in sub-Saharan Africa have shifted focus from deadly AIDS to chronic disease management. This shift underscores the need for integrated mental health and HIV care in low-resource settings, particularly addressing medical comorbidities and antiretroviral (ARV) side effects that exacerbate anxiety and depression. Conditions such as anemia, diabetes, hypertension, and malaria, alongside ARV-related side effects like chronic pain, fatigue, and neuropathy, contribute to overlapping physical and mental health symptoms and challenges. Integrating mental health screening into primary care facilitates identifying primary and secondary symptom etiologies, optimizing outcomes. Urban and rural …

Optimizing Endothelial Cell Specific Polymersome-Based Atheroprotective Therapies, Ally C. Brawner

All Theses

Atherosclerotic cardiovascular disease is the number one cause of death in the United States and the world. Every year, billions of dollars are spent in the US alone for direct treatments of this disease, especially on prescription medicines like statins. However, these medications have been unable to curtail global mortality rates, partially because they do not target the entirety of atherosclerotic pathophysiology. A key area of this pathophysiology is that atheroprone arteries typically include pro-inflammatory endothelial cells that exhibit decreased levels of apoAI-mediated cholesterol efflux and an increased release of adhesion molecules, such as VCAM-1. The objective of my project …

Effects Of Exercise Timing On Circadian Rhythm And Functional Outcomes In Cancer Patients Undergoing Treatment, Buck Williams Covington Ii

Dissertations

Poor sleep quality and circadian rhythm disruption are commonly reported among cancer survivors and may contribute to worsened health outcomes, including increased fatigue, psychological distress, and reduced quality of life. While some recent studies suggest that exercise can improve sleep and circadian regulation in cancer survivors, limited research exists on how the timing of this exercise affects these outcomes in cancer survivors. The purpose of this study was to examine the effects of a 12-week supervised exercise intervention, performed either in the morning (AX) or evening (PX), on functional capacity, subjective and objective sleep quality, and peripheral markers of circadian …

A Qualitative Examination Of Sport Management Faculty Challenges Faced During Implementation Of Game-Based Learning Within The Classroom, Yash Kishore Padhye

Dissertations

The purpose of this phenomenological study was to examine the experiences of sport management faculty in implementing game-based learning and to identify the institutional and instructional challenges they face across Doctoral Research Universities (Research 1 [R1] institutions), Doctoral Research Universities [Research 2 [R2] institutions), Research 3 (Research Colleges and Universities [R3]), and teaching-focused institutions. Guided by the Theory of Gamified Learning and Bloom’s Taxonomy, this research explored how institutional context, faculty workload, and available resources influence the adoption of game-based learning. Using purposive and snowball sampling, 20 sport management faculty members were interviewed, and data were analyzed using thematic analysis …

Evaluating The Effectiveness Of An Air Purification System In Reducing Bacterial Chondronecrosis With Osteomyelitis Lameness In Broiler Chickens, Abdulaziz Ali Alqahtani

Graduate Theses and Dissertations

Bacterial chondronecrosis with osteomyelitis (BCO) is the primary cause of lameness in commercial broiler production and has a profound impact on animal welfare and cost-effectiveness. The purpose of this experiment was to examine the effect of an air purification system on mitigating BCO lameness in broiler chickens. One thousand eight hundred broiler chicks were reared in two side-by-side research barns. Eight air filtration units were installed in one building, and none in the other. Treatment groups in both houses included positive control birds on wire flooring to induce BCO, as well as negative control, feed additive, vaccination, and a combination …

From Fruit To Nut: Revisiting Pili Nut (Canarium Ovatum Engl.) Production Capacities And Value-Adding Activities In Sorsogon, Philippines, Joey Richard V. Dio, Ryan V. Dio, Dulce Corazon F. Lacson

The Philippine Agricultural Scientist

The value chain of agricultural products significantly influences their profitability and socio-economic contribution. This study developed a descriptive model of the pili (Canarium ovatum Engl.) nut value chain in Sorsogon, the primary producer in the Philippines, and the only province with large-scale commercial operations. Using a descriptive research approach, data were collected through purposive interviews with 15 key informants—farmers, processors, and traders—guided by Porter’s value-chain framework. Results indicate that Sorsogon produces about 3 times the quantity required daily (< 2,233 kg) by Bicol-based processors, leading to underutilization and post-harvest losses attributed to limited storage facilities and market linkages. The processing stage, which converts pili fruits into nuts and kernels, demonstrates the highest operational efficiency, while the trading stage remains constrained by limited market access. Stakeholders often perform overlapping functions, and traditional sun-drying methods remain common. Furthermore, an aging farming population, limited succession planning, and inconsistent implementation of food safety standards continue to pose challenges to industry growth. These inefficiencies result in reduced profitability and restrict expansion. Strengthening the value chain through improved processing systems, broader market integration, and streamlined production activities is necessary to enhance economic returns and support the sustainable growth of Sorsogon’s pili nut industry.

Prediction Equations For In Vitro Nutrient Utilization Of Bakery Byproducts For Pigs, Junghyun Oh, Hansol Kim, Yoon Soo Song, Noa Park, Youl-Chang Baek, Chung Hyun Kim, Beob Gyun Kim

The Philippine Agricultural Scientist

This study aimed to develop equations for predicting the in vitro ileal disappearance (IVID) of dry matter (DM) and crude protein (CP) and in vitro total tract disappearance (IVTTD) of DM and organic matter (OM) in bakery byproducts based on their chemical composition, including neutral detergent fiber (NDF). Ten sources of bakery byproducts were tested for IVID and IVTTD of nutrients using a 2-step procedure simulating the digestion and absorption in the stomach and small intestine and a 3-step procedure simulating the digestion and absorption in the stomach, small intestine, and large intestine of pigs. The prediction models for IVID …

Antioxidant Enzymes And Osmolyte Accumulation In Okra Cultivars Under Drought Stress, Jawad Ali, Ibadullah Jan, Hidayat Ullah, Muhammad Adnan, Shah Fahad, Hassan Alsberi, Khulud Albalawi, Hakki Akdeniz, Manzoor Ahmmad, Beena Saeed, Noor Us Sabah, Mian Sayed Khan, Abdul Basir, Muhammad Romman, Ayman El Sabagh

The Philippine Agricultural Scientist

Drought stress brought about by worsening environmental conditions due to climate change has increasingly damaging effects on crop production systems. To mitigate these effects, several physiological and biochemical aspects of plants could be used as markers in breeding for the selection of drought-resistant cultivars. Therefore, this study aimed to evaluate the performance of 8 okra cultivars (Arka Anamika, Punjab Selection, Posaswami, Tulsi, Subz Pari, Super Green, Local Multani, and Green Star) under well-watered (control), mild drought stress, and severe drought stress conditions by irrigating plants at an interval of 3, 6, and 9 d after 30 d of planting. Results …

Factors Affecting Beef Average Daily Gain And Carcass Traits In Smallholder Farms In Thailand, China Supakorn, Sumalee Supant, Warinthorn Maneerat, Ya-Shiou Chang, Monticha Putsakhum

The Philippine Agricultural Scientist

This study examined the effects of farm management, body weight, fattening duration, breed, and estimated age on average daily gain (ADG) and meat quality traits, such as hot carcass weight (HCW) and dressing percentage (DP). The dataset comprised 3,286 steers from the Livestock Cooperative in Sakon Nakhon province, Thailand, spanning 10 yr (from 2013 to 2023). The mean initial and slaughter weights were 392.92 ± 29.18 kg and 600.75 ± 60.73 kg, respectively. The ADG during the fattening period was 0.95 ± 0.17 kg/d, while HCW and DP averaged 328.86 ± 40.79 kg and 54.75 ± 1.41%, respectively. The beef …

Evaluation Of The Suitability Of Tomato (Solanum Lycopersicum L.) Accessions Grown In A Vertical Container System, Darel Kenth S. Antesco, Lourdes Edano Ma., Renerio Gentallan Jr, Roselyn F. Paelmo, Annalissa L. Aquino

The Philippine Agricultural Scientist

Growing tomatoes in vertical container systems such as hanging pots presents a promising production system for urban gardening. However, horticultural selections of tomato with traits suited for this system are still limited. The success of different genotypes grown in this system depends on the combination of morphological characters, including plant form, vegetative growth, and root development, as well as yield. This study assessed the morphological characters of 10 tomato accessions to identify those with ideal traits for this system. Results showed that some accessions possess unique traits that enhance their performance in hanging pots. Among the 10 accessions, T2 from …

Gastropod Assemblage And Biofilm Abundance On Rocky Shores Of Southern Antique, Panay, Philippines, Mia Jane D. Geneblaza, Karen A. Villarta-Lane

The Philippine Agricultural Scientist

The gastropod assemblage and biofilm abundance, measured as chlorophyll a levels, were examined at 3 rocky shore sites in southern Antique, Panay, Philippines, in February 2024 to address significant gaps in current knowledge and help better understand the ecological dynamics of rocky intertidal zones. A total of 14 families comprising 22 genera and 31 species were identified from the area. The family Littorinidae was the most speciesrich, comprising 9 species. Among these, the scabra periwinkle Littoraria scabra (Philippi 1846) was the most abundant, comprising on average 50.17% of the total abundance across sites. Other identified gastropod families included Muricidae (5 …

Stocking Density Effects On Growth Performance Of Glass Eels (Anguilla Bicolor Pacifica) In Outdoor Tank Conditions, Frolan A. Aya

The Philippine Agricultural Scientist

Optimizing stocking density is necessary to maximize the production efficiency of farmed fish. This study examined the effect of stocking density on the growth performance of the Pacific shortfin eel Anguilla bicolor pacifica reared in outdoor tank conditions. Glass eels (0.72 ± 0.03 g mean body weight [BW]) were stocked at 50 and 100 individuals m⁻² in 6 4-m² outdoor tanks with a flow-through system set up in triplicate. Eels were individually measured for total length and BW, followed by blood sampling at the end of the 286-d trial. Glass eels stocked at a density of 50 m …

Age-Dependent Reproductive Fitness And Behavioral Dynamics Of The Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera:Crambidae), Marcela M. Navasero, Randolph N. Candano, Maricon Dp Javier, Jethro M. Navasero, Wilson N. De Panis

The Philippine Agricultural Scientist

This study evaluated the effects of parental age of the Asian corn borer (ACB), Ostrinia furnacalis (Guenée), on fecundity, egg hatchability, adult longevity, and the duration of pre-oviposition, oviposition, and post-oviposition periods using arranged mating pairs aged 1 to 5 days old. Mating behavior was also observed and documented. The highest fecundity, measured by the number of egg masses and total eggs produced, was recorded in pairings of 1-day-old males and females, indicating a positive effect of young parental age. In contrast, pairings involving 5-day-old males and females resulted in the lowest egg production, demonstrating an inverse relationship between parental …

Characterization Of Adult Emergence Pattern And Eclosion Behavior Of The Asian Corn Borer, [Ostrinia Furnacalis (Guenée)] (Lepidoptera: Crambidae), Under Laboratory And Field Conditions In The Philippines, Marcela M. Navasero, Gelyn D. Sapin, Merdelyn T. Caasi-Lit, Wilson N. De Panis, Randolph N. Candano, Maricon Dp Javier, Jethro M. Navasero, Meijei T. Bangangao

The Philippine Agricultural Scientist

This study focuses on understanding the emergence pattern of Asian Corn Borer (ACB), Ostrinia furnacalis (Guenee), in the Philippines vital in crafting integrated pest management schemes, including insect resistance management against pesticides and Bt protein. Although ACB adults are known to be nocturnal and primarily emerge at night, identifying critical windows of emergence for targeted management actions is essential. In the experiments conducted, the scotophase period is the preferred time for adult emergence under laboratory conditions with 248 adults (80.52%) and 60 adults (19.48%) in the photophase period. A similar trend was also observed under field cage conditions with ACB …