Digital Commons Network^™

Evaluation Of Tick-Derived Peptides For Transmission-Blocking Vaccine Candidates, Madelyn Futral

Honors Theses

The lack of effective preventive measures for tick-borne diseases represents a major public health challenge. Transmission-blocking vaccines targeting tick molecules essential for feeding or reproduction could provide a sustainable and broad-spectrum solution. In this study, we evaluated two tick-derived proteins as potential vaccine antigens, subolesin, a key regulator of blood-feeding and cellular processes, and vitellogenin, a protein involved in egg development. Using bioinformatic tools, we identified immunogenic peptide sequences from each protein and chemically conjugated them to virus-like particles (VLPs) to enhance antigen presentation. C57BL/6 mice were immunized intradermally with VLP-peptide conjugates, followed by a booster dose. Blood and spleen …

Developing A Range Prediction For The Imperiled Florida Harvester Ant (Pogonomyrmex Badius) Using Species Distribution Modeling, Noah Williamson

Honors Theses

The Florida Harvester Ant (Pogonomyrmex badius) was once widespread and commonplace throughout the sandhills of the Southeastern United States, providing key ecosystem services, such as seed dispersal and soil aeration. Over recent decades, however, Florida Harvester Ant populations have declined in some areas. Current literature postulates that Red Imported Fire Ants (RIFA), and the insecticides used to manage them, as well as further human encroachment onto their habitat, all likely contributed to Florida Harvester Ant population declines. Thus, to better protect these organisms, pursue data-driven conservation efforts, and guide management practices, more information about their nest site selection, as well …

Effects Of Dietary Nitrate And Caffeine On End Power And Work Above End Power During A 3 Min All-Out Test In Trained Male Cyclists, Anthony M. Hagele, Kyle Sunderland, Petey W. Mumford, Chad Kerksick

Faculty Scholarship

Background: The purpose of this study was to examine the effects of acute dietary nitrate (NO3−) and caffeine (CAF) supplementation on end power (EP) and work performed above EP (WEP) in trained male cyclists during a 3 min all-out test (3MT) on a cycle ergometer.

Methods: Fifteen healthy, trained male cyclists (28.5 ± 5.3 years, 79.2 ± 9.1 kg, VO2peak 55.2 ± 5.6 mL·kg−1·min−1) completed four exercise trials in a randomized, double-blind, placebo-controlled, crossover study design separated by 3–7 days. The four experimental conditions were placebo beverage (nitrate-depleted) + placebo capsule, nitrate-rich beetroot juice + placebo capsule (BR), …

The “One Big Beautiful Bill” Will Deepen The Farm Crisis, Not Solve It, Rebecca Schewe, Rick Welsh

Center for Policy Research

The One Big Beautiful Bill (OBBB) promises billions in new farm subsidies, but most of that money won’t go to the farmers who need it most. This brief describes how the OBBB’s changes to agricultural subsidy programs will disproportionately benefit large farms and non-farming investors, accelerating farm loss and consolidation across the United States. The authors argue that without reforms, the OBBB will inflate land values, raise barriers for new and small farmers, and further fuel absentee farmland investment. The authors also identify four reforms policymakers should enact to prevent these devastating consequences, including tightening payment limits and closing loopholes, …

Blink & Beat: Pupillometry Response In Autonomic Nervous System Monitoring, Ximena Castillo

2026 Spring Honors Capstones Projects

In the neuroscience intensive care unit (NSICU), nurses rely on advanced monitoring tools to detect neurological deterioration. Two noninvasive measures, heart rate variability (HRV) and pupillary light reflex (PLR), are used to assess autonomic nervous system function; however, it remains unclear whether these indicators provide overlapping or distinct information. The purpose of this observational prospective study is to evaluate the relationship between HRV and quantitative pupillometry measurements to determine whether these noninvasive indicators provide congruent information. Data already collected as routine care from NSICU patients is extracted from the medical record for analysis. Understanding the correlation between HRV and PLR …

Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio De Jesus Martinez De La Rosa, Emily Lancaster

Research Papers

Microplastics (MPs) are defined as small plastic particles that come from the degradation of plastics [Ziani et al. 2023], that hold a regular or irregular shape, ranging from 1μm to 5 mm [Campanale et al. 2025]. This diminutive size makes them virtually impossible to remove once released into the environment[Lee et al. 2023]. Furthermore, biological, chemical, and physical processes break MP's further down in the environment, causing them to exist in nano-level sizes (1nm-1μm) [Lee et al. 2023], further exacerbating their threat to critical habitats. However, recent studies have shown MP contamination expands beyond the natural environment as recent studies …

Teeth That Tell Time: Elemental Analysis From Shark Teeth, Gisele-Elizabeth Perez, David Turner

Research Papers

Sharks (Chondrichthyes) have hunted in the oceans for over 400 million years, their teeth leaving history behind, constantly becoming a part of the fossilization process (Worm et al. 2013). Their survival throughout 5 major extinctions is due to their ability to adapt easily with slow metabolism, a wide range of diet, and an efficient physiology. Shark teeth are vital to the hunting and consumption of their prey, making it a point for scientists to study them. Their tooth minerals contain fluorapatite in their enameloid, and dentin in the “root” of the tooth, with extinct species containing dentin and hydroxyapatite in …

Sustainable Mitigation Of Microplastic Pollutants Using Native Plant Species, Antonio Martinez

Posters - 2026

Microplastics (MPs) are defined as small plastic particles that come from the degradation of plastics [Ziani et al. 2023], that hold a regular or irregular shape, ranging from 1μm to 5 mm [Campanale et al. 2025]. This diminutive size makes them virtually impossible to remove once released into the environment[Lee et al. 2023]. Furthermore, biological, chemical, and physical processes break MP's further down in the environment, causing them to exist in nano-level sizes (1nm-1μm) [Lee et al. 2023], further exacerbating their threat to critical habitats. However, recent studies have shown MP contamination expands beyond the natural environment as recent studies …

Mapping Sensory Landscapes: Distribution And Arrangement Of The Anterior Lateral Line System In Texas Catfish, Tatiana Flores, Ruben Tovar

Research Papers

Fish have a system of sensory organs known as the lateral line system. This system contains numerous mechanoreceptive neuromasts and electroreceptive ampullary organs (Northcutt et al, 2000). Neuromasts are small, hair-like structures located within canals in the lateral line system just under the fish’s skin and are open to the environment through small pores visible on its skin (Parker, 2025). Water flows into these canals through the pores which stimulates the sensitive hair cells, resulting in electrical signals sent to the fish’s brain. The brain interprets these signals and creates “images” of the fish’s surroundings, helping it to see even …

Take A Hit? Take A Hit: Quantifying Cell Death In E-Cigarette Exposed Bronchial Epithelial Cells Following Cards Toxin Treatment, Truman Havrda, Hannah Jiron, Sierra Trevino

Posters - 2026

The rapid rise of e-cigarette use among young adults has created a significant public health challenge, as the popularity of "vaping" has grown faster than our understanding of its long term cellular consequences. Current research indicates that e-cigarette vapor (ECV) induce high levels of oxidative stress and impair the lungs' ability to clear bacterial pathogens. Furthermore, ECV exposure upregulates specific receptors on the surface of airway cells, essentially making it easier for bacteria to adhere to and infect the lungs. While we know that both e-liquids and vapor trigger inflammatory responses and cytotoxicity, there is limited data on how these …

Detecting And Managing Plant-Parasitic Nematodes On Peanut In South Carolina, Zachary Dantzler, Dan Arco, Joe E. Varn, Shelby Hammond, John D. Mueller

Peanuts

Several species of nematodes cause significant yield losses on peanuts in the southern United States (Table 1). Among row crops, peanuts are unique because nematodes can damage peanuts at two different growth stages. First, nematodes can affect the emerging radicle and secondary roots, causing reductions in water and nutrient uptake, and subsequently causing stunting or chlorosis. In many cases, the most significant impact of nematodes on peanut is a decrease in grade caused directly by the nematodes feeding on peanut pegs and shells. These wounds allow pathogenic fungi to enter the shells, causing pod and seed rots (Figure 1). The …

Detecting And Managing Plant-Parasitic Nematodes On Soybean In South Carolina, Jonathan K. Croft, Kyle Smith, Shelby Hammond, Michael T. Plumblee, John D. Mueller

Soybeans

No abstract provided.

Detecting And Managing Plant-Parasitic Nematodes In South Carolina Cotton, Kyle Smith, Rogan Gibson, Shelby Hammond, Jonathan Croft, John Mueller

Cotton

No abstract provided.

Detecting And Managing Plant-Parasitic Nematodes On Corn In South Carolina, Jay Crouch, Alex Coleman, Shelby Hammond, Michael T. Plumblee, John Mueller

Corn

No abstract provided.

Introduction To The Plant-Parasitic Nematodes Affecting Row Crops In South Carolina, Jonathan K. Croft, G. Kyle Smith, Jay Crouch, William J. Hardy Iii, Shelby Hammond, John D. Mueller

Introductory Materials

Knowledge of the biology, host range, overwintering habits, damage thresholds, and life cycles of problem nematode species is necessary to optimize the design of effective management schemes. The following is a summary of the relevant facts for the important plant-parasitic nematode species affecting South Carolina row crops.

Symptom Identification And Sampling Methods For Nematodes In South Carolina, Rogan Gibson, Zachary Dantzler, Joe Varn, Shelby Hammond, Hannah Watts Mikell, John Mueller

Introductory Materials

No abstract provided.

Detecting And Managing Plant-Parasitic Nematodes On Grain Sorghum In South Carolina, Alex Coleman, Michael Marshall, Jay Crouch, David Dewitt, Shelby Hammond, John Mueller

Grain Sorghum

Several species of nematodes can infect and reproduce on grain sorghum. However, unlike damage to cotton or soybeans, damage to grain sorghum is often minimal. This is because grain sorghum has a fibrous root system with multiple growing points, allowing it to rapidly compensate for damaged roots. Therefore, it can withstand higher nematode populations before exhibiting reduced plant growth or yield. Symptoms of nematode damage include stunting, nutrient deficiencies, and premature drought stress. Nematodes are not uniformly distributed in a field and symptoms of damage from nematodes are often more common in sandier areas of a field. Symptomatic plants have …

Agronomic Practices For Climate-Resilient Okra Production In Agroecological Systems: A Review, Samuel Mathu Ndungu, Lokeshwar Kesamreddy, Mathieu A.T. Ayenan, Stephen Othim, Siyabusa Mkuhlani, Yu Hsiang Liu, Amha Besufkad, Wubetu Bihon Legesse, Eric C. Legba, Judith Honfoga, Lukas Pawera

All Peer-Reviewed Publications

Okra is increasingly recognized as a climate-resilient crop within diversified agroecological systems; however, an integrated synthesis of its biophysical, agronomic, and socioeconomic dimensions is lacking. This review consolidates the current knowledge on okra physiology, production ecology, and value chains, with a focus on climate resilience under heat, drought, salinity, pest, and disease pressures. Evidence across regions demonstrates that agroecological practices such as crop diversification, mulching, conservation tillage, integrated pest management, and the use of organic and biological inputs consistently improve soil health, stabilize yields under climatic stress, and reduce dependence on external inputs, although with trade-offs in labor demand and …

Music Listening While Studying And Academic Performance Among College Students With Attention Deficit And Hyperactivity Disorder, Raihan K. Khan, Md Towfiqul Alam, Madalynn Nofplot, Sojib Bin Zaman, Catherine L. Zaman

Faculty Scholarship

Evidence on whether music listening supports academic performance, particularly among students with attention deficit and hyperactivity disorder (ADHD), remains mixed. We explored associations between music listening while studying and academic performance (GPA: grade point average) among college students, and to evaluate whether the associations differed by ADHD status. We analyzed cross-sectional survey data from college students and conducted linear regression models with self-reported GPA as the dependent variable. Models were adjusted for sex, academic level, college affiliation, primary study location, weekly study hours, and preferred genre of music. A total of 541 students participated. Most of the students were at …

Dietary Influence And Neurodegenerative Disease Risk: Insight From Alzheimer’S And Parkinson’S Disease, Madison Wirt

Honors Projects

As populations age, neurodegenerative diseases (NDD) become significantly more prevalent and impactful on patients and families. Clinical research has suggested a correlation between diet, gut health, neuroinflammation and mitochondrial dysfunction to the onset and development of specific and severe NDDs, especially Alzheimer’s disease (AD) and Parkinson’s disease (PD). This research focuses on the relationship behind the gut-brain axis, micronutrient status and how diet influences the development of both AD and PD. Ten randomized, controlled trials were analyzed from the literature to investigate the impact of these factors on the inflammatory, metabolic and antioxidant processes. The studies focused on the use …

What Happens After The Program Ends? Maintenance Of Physical Performance And Resistance Exercise Participation Following Exercise Oncology Interventions, Alexander Matthew Brooks

Theses and Dissertations

BACKGROUND: Cancer survivors frequently experience persistent impairments in physical performance that compromise functional independence, quality of life, and long-term health. While supervised exercise programs meaningfully improve physical performance, there is uncertainty regarding the durability of these benefits and the factors that influence long-term participation after programs end. Although exercise oncology programs typically include both aerobic and resistance exercise (RE), participation in RE tends to decline once supervision ends and remains lower than aerobic exercise over time. Therefore, the overarching aims of this dissertation were to: 1) evaluate the sustainability of physical performance improvements following exercise interventions in cancer survivors; 2) …

Fisheries Management Paper No.312: Discussion Paper On Management And Licensing Options For The Charter Industry - Statewide Strategic Review Of Western Australia’S Charter Fishing Sector, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Management Papers

This consultation paper has been prepared to support the statewide strategic review of Western Australia’s (WA) charter fishing sector, which was initiated as a government commitment.

The paper details issues and proposals relating to the management and licensing framework, development opportunities and representation model for the charter fishing industry. The proposals have been developed in consultation with the Charter Review Working Group. The Department of Primary Industries and Regional Development (DPIRD) now seeks comment from relevant stakeholders on the issues and proposals outlined within this paper.

Comments provided will assist in providing advice and recommendations to the Minister for Fisheries …

Wright State University's Celebration Of Student Research, Scholarship & Creative Activities From Wednesday, April 1, 2026, Wright State University

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Celebration of Student Research, Scholarship & Creative Activities on April 1, 2026.

Start With What They Know: Using Motivational Interviewing To Create A Cooking Class, A Culinary Intervention For Teens (Autistic And Non-Autistic), Gwendolyn S. Tedder

LEND Trainee Presentations

Autistic teens are at greater risk for having heart disease and diabetes as adults. Food particularity, sensory issues, fixed mindset, and anxiety over trying new things can slow down their interest in preparing food for themselves. Nurturing basic cooking skills and gently encouraging trying new foods would provide more nutritional options to teens as they move into adulthood. A cooking class preceded by Motivational Interviewing (MI) developed further interest in preparing food afterward in teens, both autistic and non-autistic, and in trying new foods for autistic teens with food concerns.

Production Of Black And Navy Beans In Virginia, Harbans L. Bhardwaj, Satya S. S. Narina Ph.D.

Virginia Journal of Science

An urgent need exists in Virginia and adjoining states to identify crops to replace declining tobacco acreage. Although not traditionally grown in the region, dry beans (Phaseolus vulgaris L.) have considerable potential as alternative summer crops due to their nutritional benefits and increasing consumer demand. Information on the production potential of these crops in Virginia, however, is not yet available. To remedy this situation, replicated field trials were conducted over three years with six black and four navy bean varieties to characterize grain yields following three row spacings and three planting times. Black beans significantly out-yielded navy beans (2095 …

Lingnan Gardeners Newsletter (No. 78) = 彩園通訊 (第78期), Lingnan Gardeners, Centre For Cultural Research And Development, Lingnan University

Lingnan Gardeners Newsletter 嶺南彩園通訊

No abstract provided.

Life Line Spring 2026, Jonathan Atwood

Life Line - The Biology Department Newsletter

In This Issue:

Greetings and Farewell: Part Deux; Signs for Trees; Passing of Dr. Mary Gahbauer: a Beloved Friend and Colleague; Dr. Lisa Marr Retires; The Department Welcomes Dr. Ann Feke; Dr. Kevin Svitana Retires; Ms. Donna Rhodeback Retires; Tucker Adds Swan Specimen to Otterbein's Collection; An UnbeLEAFable Year for the Otterbein Chapter of Botanical Society of America; Field Geology Course Visits Death Valley and Beyond; Agar Art: An Unexpected Canvas; Dr. Kevin Svitana Wins the Anderson Award for Outstanding Contribution to Groundwater Research; Introducing Opi: A New Face for Zoo and Conservation Ambassador Work; Michael Hoggarth, Professor Emeritus, Wins …

Editorial 2026, Maud I. Tenaillon, Laura A. Katz

Biological Sciences: Faculty Publications

No abstract provided.

Differential Effects Of Veratridine And 5-Fluorouracil On Ubxn2a-Targeted Mortalin And Rictor Proteins In Patient-Derived Colorectal Cancer Cells, Kate S. Schraufnagel

Honors Thesis

Colorectal cancer (CRC) is a leading cause of cancer-related mortality, particularly in patients with metastatic CRC and/or those who have developed resistance to conventional chemotherapy. There has been a significant rise in early-onset CRC (EOCRC) incidences in patients under age 50. Due to lack of screening, these patients are commonly diagnosed in the later stages where there is a lack of effective therapies. This highlights the need for targeted therapies that address the molecular drivers of tumor progression and treatment resistance. UBXN2A is a tumor suppressor protein that regulates key oncogenic pathways in CRC, including Mortalin-2 (mot-2)-mediated p53 suppression and …

Arkansas Cotton Variety Tests 2025, F. Bourland, J. Gann, B. Lovelady, B. Guest Jr, J. Mcalee, L. Martin, Z. Treadway, C. Henderson

Arkansas Agricultural Experiment Station Research Series

The primary goal of the Arkansas Cotton Variety Tests is to provide unbiased data regarding the agronomic performance of cotton varieties and advanced breeding lines in the major cotton-growing areas of Arkansas. This information helps seed companies establish marketing strategies and assists producers in choosing varieties to plant. These annual evaluations will then facilitate the inclusion of new, improved genetic material in Arkansas cotton production. Adaptation of varieties is determined by evaluating the lines at five University of Arkansas Division of Agriculture research sites (Manila, Keiser, Judd Hill, Marianna, and Rohwer). The tests at Rohwer were abandoned due to undefined …