Undergraduate Research Symposium 2026 Virtual Booklet

Opening Statements

Abstracts

Connor Albright
Scalable Cluster-Based Deep Learning for Soil Water Content Prediction Across the Kansas MesoNet
Davood B. Pourkargar, Amirsalar Bagheri

Soil water content is a key factor in agricultural systems, influencing irrigation decisions and crop yield. Kansas benefits from a dense network of MesoNet stations spanning diverse geography and soil types, yet existing modeling approaches often rely on either station-specific or statewide models, limiting scalability or specificity. In this study, stations are grouped into spatial clusters using the K-means algorithm based on geographic features to balance regional specificity with model efficiency. For each cluster, a long short-term memory (LSTM) model forecasts soil water content one day ahead using the previous seven days of data. To enhance reliability, an API-based model is incorporated for uncertainty quantification, providing another prediction. The cluster-based approach achieves consistently low-test mean-squared error across seven clusters using real-world Kansas MesoNet data. These results demonstrate that combining clustering, time-series modeling, and uncertainty estimation improves scalability, robustness, and interpretability for soil water prediction.

Ameerah Alfailakawi
Locomotor-Based Healthspan Assessment in C. Elegans Through Manual and Software Comparison
Shelby Innes, Shijiao Haung

Healthspan is an important measurement in aging research, yet methods used to quantify functional decline can vary widely. The overall goal of this research will be to evaluate the efficiency, efficacy, and accuracy of manual thrashing compared to software-based thrashing analysis in Caenorhabditis elegans. C. elegans are small nematode roundworms with simple biology, short lifespans, and easily modifiable genomes, making them an ideal model organism for studying aging and neuromuscular health. Thrashing assays are commonly used to measure locomotor activity as an indicator of healthspan, but differences in scoring methodology may impact data reliability. In this study, worms undergoing established lifespan and metabolic experiments will be assessed using both manual counting and automated motion-tracking software. We will compare inter-observer variability, processing time, and statistical consistency between methods. Together, this work will help determine best practices for locomotor-based healthspan analysis and improve experimental rigor in aging and neurodegenerative research using C. elegans.

Yageen Alhadj**
What are the effects of voluntary oral THC on alcohol consumption in female rats?
Mary Cain, Dylan Laux

Addiction research seeks to understand how the co-use of addictive substances such as cannabis and alcohol alters neural and behavioral processes, especially during adolescence. Global legalization has heightened concerns about the impact of cannabis, and more questions are being raised about its interactions with other drugs and what safety issues may raise. This study aims to explore the effects of voluntary oral THC on alcohol consumption in female rats, in a laboratory setting. By focusing exclusively on female subjects, this seeks to identify possible behavioral responses.

Gracie Allison
Advancing Control of Device-Associated Infections in Cancer Patients: The Case of Staphylococcus aureus, a Biofilm Streamer
Valentina Trinetta

Staphylococcus aureus is a leading cause of device-associated infections, posing challenges for immunocompromised cancer patients like systemic disease. This experiment investigates the mechanisms of biofilm streamer formation.
Biofilm formation was evaluated using a recirculating flow loop and pacemaker leads at flow rates of 5 and 10 mL/min. Synthetic human plasma was incorporated (5% and 10%). Tubing was inoculated with S. aureus. Enumeration and crystal violet staining were performed.
Formation was heavily influenced by flow and plasma concentration. Leads exposed to 5% plasma and a flow of 5 mL/min exhibited densities ranging from 5.03 to 8.29 log CFU/cm. A flow of 10 mL/min resulted in a reduction of 4.65-8.21 log CFU/cm. Plasma at 10% and 5 mL/min had a range of 5.45 to 8.60 log CFU/cm. Specific combinations of flows and plasma levels initiate biofilm growth.

Maya Anchondo
Attracting Gen Z Talent: Media Industry Recruitment in the Era of Meaningful Work
Danielle LaGree, Katie Olsen

This academic research examines how Gen Z undergraduates pursuing media-related careers (marketing, advertising, public relations, communications) define and seek meaningful work as they transition into theprofessional world. Building on prior research focused on developing strong early-career talent pipelines (Olsen, LaGree, Tefertiller, 2024), this project explores the expectations, values, and concerns shaping Gen Z’s approach to professional life. Through in-depth focus group discussions, participants shared candid perspectives on workplace culture, leadership, and long-term career fulfillment. Key themes include the importance of purpose-driven work, transparent and supportive leadership, work-life balance, and opportunities for growth and creativity (Willett et al., 2024). The findings identify factors that influence Gen Z’s engagement, motivation, and ability to thrive in workplace environments. Overall, this research offers actionable insights for media industry leaders seeking to attract, support, and retain emerging talent. With our results, leaders can better adjust their organizational approach to match the evolving priorities of the next generation.

Lillian Ardis
Cross-Cultural Teaching in Digital Spaces: The Impact of Robot-Mediated Collaboration on Pre-Service Teachers
Mark Ellner, Éder Intriago-Palacios

As education programs attempt to equip future educators in diverse classrooms, integrating technology-driven international experiences may offer valuable growth opportunities. Previous research on the utilization of educational robots in the classroom has primarily focused on the experiences of students and current teachers, being unable to fully grasp the potential benefits of cross-collaboration teaching incorporated with technology. We collaborated with pre-service teachers in Ecuador to co-facilitate activities for K-12 English language students, using a robot communication system. We use observations from activities we participate in, such as introductions with students, a charades activity, and lessons on culture in the United States. The integration of educational technology with cross-cultural teaching experiences positively impacts pre-service teachers by improving their instructional adaptability and providing hands-on experience for collaboration with other teachers in professional settings, and unique engagement in the classrooms. Additionally, student engagement appeared to improve interactive lesson delivery. Technology-supported international partnerships could potentially provide pre-service teachers with a meaningful component of teacher education, offering implications for better preparing educators to work in diverse and digitally connected learning environments.

Ludivine Aubert
Religion and Politics in Haiti: Political Development
Derek Hillard

This research paper examines the relationship between religion and politics in Haiti. It explores how religion has influenced the country’s political development at both the national and international levels.
This paper retraces the history and the establishment of two religions in Haiti, Christianity and Vodou. It also analyzes how these two religions and their syncretism (the combination of two religions) have shaped societal behavior and influenced politics.
The study finds that religion has been used as a political tool, and it seeks to explore how it can be used in a more constructive way to benefit the population and raise collective awareness for future generations.

Graham Baijnauth
Inventory of K-State's Twentieth Century Mexican Tourist Pottery Collection
Lauren Ritterbush

In the twentieth century, a popular souvenir of American tourists in Mexico was local pottery. This demand for trade wares led potters in Mexico to adapt their local ceramics to the tourist market. This resulted in a range of colorfully decorated jars, vases, platters, pots, salt-and-pepper shakers, ashtrays, and other pieces. Kansas State University holds a sizable collection of these objects, many obtained after their original owners disposed of them as their tastes changed. The purpose of this project is to inventory K-State's collection of twentieth century Mexican tourist pottery, checking the objects against the original cataloged information, and create a photographic record of each item. This serves as an invaluable learning opportunity, as this project perfectly encapsulates my plan for my post-graduate career. Lacking formal collections cataloging software, I created a multiple-paged Excel spreadsheet that can be easily used by others.

Taryn Bell
Deciphering Diacylglycerol Enantiomer Specificities of DGAT Isoforms: Insights into TAG Remodeling in Lipid Metabolism of Brassicaceae Species
Prasad Parchuri, Suraj Thottathil

Triacylglycerol (TAG), the major storage lipid in plants, plays a central role in determining oil quality through its fatty acid composition. The final step in TAG biosynthesis within oilseeds is catalyzed by the enzyme acyl-CoA:diacylglycerol acyltransferase (DGAT), which facilitates the acylation of diacylglycerols (DAG). DGATs show a strong preference for specific enantiomers of the substrate DAG. In this study, we investigated the DAG enantiomer selectivity of DGAT1 and DGAT2 enzymes in two Brassica species—Brassica carinata and Brassica napus. In this project, we will determine whether DGAT enzymes in Brassica crops exhibit this characteristic structural selectivity by expressing these proteins in yeast and performing in vitro enzyme assays. The results demonstrated that the DGAT1 and DGAT2 isoenzymes exhibit distinct selectivity for different DAG enantiomers. This indicates that the DGAT enzymes from plants are more complex in nature and likely relates to different roles of TAG biosynthesis within metabolism.

Xoie Blackburn
Microbial Carbon Use Efficiency in Soils Under Different Land Management Practices
Lydia Zeglin

Soil is the largest terrestrial carbon sink, but over time, stored soil carbon has been degraded through unsustainable land use practices. However, increasing carbon storage in soils can help remediate carbon loss to the atmosphere and associated global climate changes. Microorganisms regulate carbon storage in soil through the formation and decomposition of soil organic matter. To understand how urban land management practices can affect soil carbon, we examined microbial carbon use efficiency (CUE) by measuring microbial respiration and biomass in soils from K-State campus locations with different irrigation and nutrient inputs, including native prairie as a reference. We predicted that management practices like irrigation and frequent mowing decrease CUE by increasing microbial carbon demand and respiration while fertilization increases CUE by reducing nitrogen limitation of microbial growth. This work supports sustainable land management, and emphasizes how carbon immobilization into soil microbial biomass can help mitigate global climate change.

Skylard Buffington**
Detecting Environmental DNA Using the AirPrep™ CUB ACD210 and ACD220 Air Sampler with Rapid Filter Elution
Stephen Edache, Natalia Cernicchiaro

Environmental DNA (eDNA) has emerged as a powerful tool for ecological monitoring in aquatic and terrestrial environments. However, airborne eDNA detection remains underdeveloped due to low DNA concentrations and rapid environmental degradation. This literature review examines the potential effectiveness of AirPrep™ CUB ACD210 and ACD220 air sampling systems for detecting environmental DNA from target species, focusing on vector surveillance for mosquito-borne diseases like Japanese encephalitis virus.

Traditional vector surveillance methods are labor-intensive and subject to sampling bias. Airborne eDNA detection offers a complementary approach by identifying species through genetic material shed into the atmosphere. The AirPrep™ systems utilize specialized filtration technology with rapid filter elution kits to capture airborne particulate matter containing DNA.

Current research shows eDNA techniques work well in aquatic systems, but airborne applications face challenges from UV radiation, temperature fluctuations, and low DNA concentrations. Preliminary investigations suggest AirPrep™ systems can collect DNA suitable for PCR analysis, though sensitivity varies with environmental conditions. Future research must address knowledge gaps to determine reliability for ecological monitoring and vector surveillance applications.

Maggie Chandler
15 Year Synthesis of SAE Research
Brandie Disberger

The concept of supervised agricultural experiences (SAE), the agricultural education version of work-based learning, originally began as home projects from an idea by Rufus Stimson. Home projects and experiential-based learning are ways that students have been learning for decades, but there are numerous challenges that can be associated with what is called today Supervised Agricultural Experiences (SAE). Using the past to help pave the way for the future is necessary to the success of students in agriculture education. Working toward the future is part of the SAE for All initiative established in 2017 to give all agriculture education students an option for an SAE. This study focused on research from 2010-2025 with criteria to narrow the broad scope of articles. Themes for teachers and students emerged from 26 identified articles with parameters to sort based on relevancy. This research found common themes among teacher-focused research of career preparation, implementation, SAE for All, participation, and educator training. For students, two themes emerged: implementation and preparation. Recommendations are for further exploration of School-Based SAEs, Service Learning SAEs, SAE for All implementation, instruction of SAE to students enrolled in agriculture education, outside support of SAE and the impact on student SAE development and implementation, middle grade SAE integration, and barriers related to money, motivation, and time, as well as focus on students’ perspective.

Brynn Collier
Genes regulating glucosinolate anticancer compounds in a plant model
Kathrin Schrick

Glucosinolates are sulfur- and nitrogen-containing glycosides produced in Arabidopsis and other Brassicaceae species that include broccoli, cabbage, and mustard. When hydrolyzed, glucosinolates generate indoles and isothiocyanates with anti-inflammatory and antioxidant properties. These glucosinolate derivatives have demonstrated potential in cancer prevention when consumed in the human diet. RNA-sequencing data from our laboratory showed that the adaptor protein GIR1 negatively regulates genes in the glucosinolate biosynthesis pathway, including the transcription factor genes MYB28 and MYB29. These two transcription factors act redundantly to activate multiple genes of the glucosinolate biosynthesis pathway. Accordingly, the myb28;myb29 double mutants fail to accumulate aliphatic glucosinolates. Loss-of-function gir1 mutants display excess giant cells in sepals, suggesting a possible relationship between glucosinolate metabolism and epidermal cell expansion. Our hypothesis is that glucosinolates contribute to giant cell formation, and that GIR1 represses giant cells partly by limiting glucosinolate production. To test this, we are generating gir1;myb28;myb29 triple mutants using two approaches. First, CRISPR-Cas9 constructs targeting GIR1 were transformed into myb28;myb29 double mutants. T1 progeny are being screened using DsRed fluorescence, segregation patterns, PCR genotyping, and microscopy. Second, we are pursuing traditional genetic crosses, although this is challenging because GIR1 and MYB29 are closely linked on chromosome 5. By analyzing mutant combinations for glucosinolate levels and giant cell phenotypes, we aim to determine whether glucosinolate deficiency suppresses giant cell expansion. These results will clarify how glucosinolate metabolism interacts with epidermal growth pathways.

Leander Conoán
Significance of the Repatriation of the Benin Bronzes by the Ethnologische Museum in Berlin, Germany
Jessica Falcone, Derek Hillard

In 1897, the Benin Bronzes were looted from the kingdom of Benin in Africa. They were stolen by British colonial forces and subsequently distributed across many other colonialist nations. The Bronzes were taken in an act of colonial violence, and many of the institutions which hold them in their collections have committed to repatriating the bronzes. My project focuses on the repatriation process of over 500 of the bronzes by the Ethnologische Museum in Berlin to Nigeria.
I discuss this instance of repatriation specifically because it is a significant case study in the decolonization process of museums in Europe; particularly for the possibility of Germany acknowledging parts of its colonial past and how the nation has previously benefited or participated in colonialism. Additionally, I will discuss how significant this act of repatriation is in conversations of and in regards to the power dynamics of decolonization, repatriation, and restitution.

Max Contreras
Growing Minds: Urban Youth Perceptions of Hydroponic Farming
Zelia Z. Wiley

This study examined elementary students’ perceptions of a hydroponics workshop hosted at schools in Kansas. A 7-item post-workshop survey (5-point Likert scale) measured students’ understanding of hydroponics, interest in growing vegetables, enjoyment of planting, awareness of K-State College of Agriculture academic programs, Jr MANRRS program, and perceptions of instructors. Descriptive statistics summarized responses, and an independent samples t-test compared schools. Mean scores were slightly higher for School A (M = 3.62) than School B (M = 3.58), with no significant difference, t(12) = 0.17, p = .87, 95% CI [−0.47, 0.55], and a very small effect size (Cohen’s d = 0.09). Overall, students at both schools reported positive learning experiences and enjoyment of hands-on hydroponics activities. These results suggest that hydroponics-based workshops can effectively engage elementary students in agricultural education and enhance interest in growing vegetables while fostering awareness of college-level agricultural programs.

Madison Coulter
Finding a Place
Daniel Warner

With a population of 130 residents, Fall River, KS is a hidden city filled with untold stories. While some have lived their whole lives here, others found their way to the town in unique ways. This documentary explores the history and traditions of Fall River, personal journeys to the area and the reasons people choose to stay. Through this project, multiple interviews and testimonials came together to share a beautiful story of finding a place.

Zeonix Crew
Black History and Institutional Narratives: How Removing History Reenforces Harmful Constructions of Memory
Rachel Levitt

This project examines the removal of Black history from U.S. museums as a power struggle over public memory, institutional authority, and racial representation. By drawing on frameworks of racial capitalism, cultural hegemony, and memory politics from American Studies. I ask how conflicts over exhibits on slavery and Black history reveal broader contests over who controls the narrative. Through historical and contemporary cases, alongside analysis of Black Grassroot museums. I argue that historical erasure structures how we are "allowed" to remember, reinforcing dominant national narratives while marginalizing Black experiences. In contrast, grassroot institutions create counter-archival practices which reclaim the narrative and construct self-determined memory. This project repositions museums as sites of contested memory, which demonstrates how Black communities challenge epistemic exclusion and reclaim public history on their own terms.

Carissa Dalquest
U.S. Processor Participation, Risk Tradeoffs, and Policy Design in Foreign Animal Disease Response Programs
Logan L. Britton

Foreign animal disease (FAD) outbreaks pose significant risks to the U.S. livestock supply chain, with response effectiveness potentially depending on participation by meat processors. Prior research has compared response strategies, but little is known about how downstream processors evaluate participation tradeoffs associated with risk transfer. This study examines how U.S. meat processors respond to alternative FAD policy designs with a focus on how compensation and operational constraints shape willingness to participate. Data will be collected through a national online survey incorporating a discrete choice experiment and best-worst scaling to evaluate policy tradeoffs and risk-management priorities. Responses will be analyzed using econometric models to estimate willingness-to-accept compensation and identify differences across firm types. Expected results will identify participation thresholds, key concerns and highlight how incentives and operational constraints could shape involvement. These findings will inform the design of FAD response policies that support voluntary participation while maintaining supply-chain continuity during outbreaks.

Mohammad Eiliya Davoudi
Development of a Fluorescent Biosensor for Parathyroid Hormone Detection in Cancer-Associated Hypercalcemia
Won Min Park

Early detection of cancer-related conditions often relies on identifying biomarkers associated with disease progression. Elevated blood calcium levels (hypercalcemia) can indicate certain cancers but may also arise from non-malignant conditions such as hyperparathyroidism, making diagnosis challenging. Parathyroid hormone (PTH) plays a central role in calcium regulation, and monitoring its activity may help distinguish between these conditions. This project focuses on the development of a fluorescent protein biosensor designed to detect PTH. The system integrates a PTH-binding domain within a modified green fluorescent protein scaffold, along with a peptide and calmodulin (CaM) module. Under baseline conditions, the construct remains non-fluorescent. In the presence of PTH, competitive binding displaces the peptide, enabling interaction with CaM and inducing a conformational change that generates a measurable fluorescence signal. Computational modeling using AlphaFold guided the design and optimization of constructs. Promising variants, including GPaTH061, have demonstrated encouraging preliminary experimental results, supporting the potential of this approach for rapid and accessible biomarker detection.

Rachel Deihl
Occupational Burnout in the Event Planning Industry
Yue Teng Vaughan

Occupational burnout is a growing concern within the hospitality industry, but is often overlooked in the event planning sector despite the high-pressure nature of the work. Event planners face unique challenges, including long hours, strict deadlines, and expectations that events run perfectly, since they are typically one-time experiences. This study aims to examine how common burnout is among event planning professionals and identify key factors that contribute to it, such as workload, stress levels, and work–life balance. A quantitative research design will be used, with data collected through an online survey shared via social media and professional networks. The survey will include multiple-choice and scale questions to measure stress, job satisfaction, and burnout levels among 30–50 participants currently working in the industry. It is expected that burnout will be fairly common and closely linked to long work hours and poor work–life balance, highlighting the need for better support within the industry.

Raychel Deines**
Fear and Fascination: Why are women so obsessed with true crime
Travis Linneman

True crime is a nonfiction genus of media that tells the stories of real crimes and the stories of the people related to these crimes (Kerestly, 2021). The majority of those who interact and consume this genre are female. This research paper examines why women are drawn to true crime media, using cultivation theory and psychological frameworks to understand both its appeal and then the impact of its consumption. Findings from this literature review suggest that women consume true crime as a survival strategy, learning how to avoid being a victim and how to process fears and trauma related to gendered violence. The findings show that the consumption of true crime media has a paradoxical effect: inspiring both mental and physical preparation while also causing paranoia and fear. This paper shows that true crime media is more than enjoyable media; it is a beneficial tool for learning self-protection and for validating one’s trauma and fears, while also being, paradoxically, a destructive force that causes near constant fear.

Joe Dios
Modeling Condensation and Freezing Dynamics Utilizing Machine Learning
Melanie Derby, Amy Betz

Droplet condensation and freezing play critical roles in numerous systems and sectors, including heat and refrigeration, aviation, electronics, and agriculture. Condensation occurs when surface temperatures fall below the dew point, and on hydrophobic surfaces, condensation leads to droplets nucleating and coalescing to minimize surface energy. Subsequent frosting arises when these droplets freeze at lower temperatures. In microgravity, natural convection is suppressed, water vapor transport is altered, and ice crystal growth is dominated by surface tension, offering new opportunities to control freezing behavior. To investigate these phenomena, experiments will be conducted concurrently at K-State and on the International Space Station. Visual droplet data will be fed to a machine learning model which will identify condensation and freezing mechanisms. This model combines data-driven learning with mechanistic reasoning to identify droplet condensation and freezing patterns, enabling predictive insights of surface properties under varying environmental conditions. This research could enhance de-icing strategies, improve heat-pump efficiency, and mitigate economic losses in agriculture and energy sectors.

Graham Dirks
Compact Muon Solenoid experiment (CMS) Readout Chips (CROCv2) Wafer and Chip-level Testing and Validation
Andrew Ivanov

The compact muon solenoid (CMS) at CERN is at the forefront of High Energy Physics research, enabling the discovery of new particles and furthering our understanding of the standard model of particle physics. These discoveries are made possible through advanced electronic detectors. The inner tracker at the heart of the CMS detector is currently undergoing an upgrade; new sensor readout chips (CROCv2) integrate the modern advancements in integrated circuit development into the tracker. My research covers testings for these chips and the maintaining of a sterile, safe environment to not risk unwanted exposure to the bare silicon. I used cleanroom particle count monitors, tested various cleaning strategies, and adjusted the testing procedure for the chips at K-State. Through my research, there is now a procedure for testing and maintaining the cleanliness of the room, as well as a standard method for efficient, large-scale chip testing at the K-State facilities.

Taylor Dixon
A Colorful Experience Within a Single Space: Exploring Color’s Influence on Behavior and Cultural Perception in Educational Environments
Gabrielle Coleman

Color plays a critical role in shaping how individuals learn and experience educational spaces, particularly within culturally diverse environments. It influences mood and focus, directly impacting how students engage within a classroom. Beyond aesthetics, color carries psychological and cultural significance that affects behavior and perception, making it an essential consideration in the design of learning environments. Cultural background plays a key role in how color is interpreted, shaping emotional responses and associations that can either support or hinder student engagement.

This research investigates how color influences student engagement and emotional response in multicultural educational settings, with a focus on how culture influences these experiences. The study uses interviews with design professionals, facility managers, and students in Manhattan, KS, and St. Louis, MO to better understand how color is experienced across different learning environments. This research is made to inform more inclusive design strategies that support diverse students.

Sadie Doffing
Effects of Acute Oral THC on the Motivation for Alcohol
Mary Cain, Dylan Laux, Miki Azuma

Cannabis and alcohol are frequently co-used, yet the molecular mechanisms through which delta-9-tetrahydrocannabinol (THC) alters motivation for alcohol remain poorly understood. The present study investigates the effects of acute, voluntary oral THC on the motivation to obtain ethanol (ETOH). Male Long-Evans rats (N=18) were trained to respond for ETOH over multiple sessions: fixed-rate (FR) 1 no cue (4 days), FR1 with cue (8 days), and FR3 with cue (4 days). To test THC’s effect on motivation, rats completed two progressive ratio (PR) tests for ethanol reinforcement under THC (0.5 mg/kg) and vehicle conditions in a counterbalanced within-subject design, with drug or vehicle administered 60min prior to testing, with the PR sessions separated by two intervening FR3 training sessions. Preliminary results suggest acute oral THC does not alter the motivation (breakpoint) for ETOH. However, future research is planned to test the effects of chronic THC on the motivation to seek ETOH.

Jasey Downing
Important Approaches for Apartment Living: Designing for Movement, Connection, and Well-being
Migette Kaup

Suburban sprawl has contributed to car-dependent communities, reducing physical activity, social connection, and overall well-being. This study explores how human-centered and active design strategies can mitigate these impacts within apartment-based housing. Building on a comprehensive literature review, key strategies include biophilic design, mixed-use programming, and architectural features that promote movement and social interaction. This undergraduate research project engaged members of the Salina, Kansas community (n = 37) through a survey assessing perceptions of seven design interventions. Findings indicate that while certain amenities, such as first-floor bike storage, were rated as moderately desirable (mean = 3.27 – on a 5-point scale), their perceived ability to encourage physical activity was higher (mean = 3.67). In contrast, entry-area storage features received strong support (mean = 4.07), with respondents recognizing both functional and behavioral benefits. Overall, results suggest that small-scale, human-centered design interventions can meaningfully support active living and enhance well-being in residential environments.

Kate Early
Domain-specific risk tendencies show little association, directly or indirectly, with domain- specific self-esteem
Gary L. Brase

Risk taking and self-esteem have traditionally been considered general traits that apply across domains of behaviors, although each has separately been considered as multidimensional or domain specific at times. The domain specificity of both constructs is debated, and the relationship between self-esteem and risk taking remains unclear. The present study (N = 191) looked at relationships across both domain specific self-esteem and domain-specific risk taking, as well as a possible moderating variable of relative state (perceived ability/need). General self-esteem and general risk taking were assessed concurrently. Specific domains of self-esteem and risk taking were mostly correlated with, yet distinct from, general measures of the constructs with a few notable exceptions. General self-esteem was not correlated with general risk taking, and—although social and physical appearance self-esteem differentially associated with evaluations of their relative state in those areas—domain specific self-esteem was largely not correlated with specific types of risk taking. Moderation analyses did not support an indirect relationship between self-esteem and risk taking. Better measures for the relative state model of risk and more firmly grounded models of self-esteem and risk taking domains may be needed in order to better understand if and how they are related.

Mac Ellis
Beyond The Hurricane: A Radical Analysis of Marginalized Survival in New Orleans
Rachel Levitt

This project examines the identities of the victims of Hurricane Katrina in New Orleans in the context of disproportionate recovery for Black and/or queer communities. I ask why New Orleans specifically-- and in comparison to other "natural" disasters-- still has not fully recovered physically nor socially after twenty years. Drawing from quantitative analysis from radical queer environmentalists and Black feminist perspective, I'm able to analyze the broader scale of which people were affected by Hurricane Katrina through an intersectional lens. I argue that Black women and children alongside queer people in New Orleans were disregarded earlier and quicker than their non-marginalized counterparts, thus resulting in an uneven impact in the Gulf Coast. This research contributes to aspects of Environmental Justice, Radical Planning/Recovery while intervening on erroneous media coverage and discriminatory urban planning simultaneously.

Audrey Empkey
Nano-Eggshell Powder as a Natural Pest Treatment of Rice Weevils
Christos Athanasiou, Amie Norton

Rice weevils (Sitophilus oryzae) are one of many insects that pose a threat to global food systems by degrading the quality and quantity of grain available to consume. Many treatments exist for stored-product pests, but one sector of treatments that is widely unexplored is the use of nanoparticles. Nano-sized particles synthesized from a natural material like chicken eggshells may present a solution to this threat in addition to reducing the use of more costly or dangerous treatments of grain pests. Trials ranging from 100 to 100,000 ppm of nano-eggshells to wheat suggest that nano-eggshells create dose-dependent mortality rates in treated rice weevils. Another benefit of nano-eggshells observed in these trials is the minimal visible change on grain products that have been treated with 1,000ppm or less of nano-eggshell powder. These results show promise in deploying nano-eggshells against other pest species and on other grain types in the future.

Andrew Foltz**
Effect of the introduction of the genes on the longevity and resistivity to environmental factors of C. Elegans.
Shijiao Huang, Mingyi Liu

As humans continue to age, we become more susceptible to diseases that prohibit proactive lifestyles and deteriorate the mind. Through the use of C. elegans as a medium, we’re able to visualize the effects of introduced genes on lifespan and stress resistance. Using plasmids we change the gene expression of the C. Elegans create beneficial proteins that aid in the efficiency of metabolic processes. By experimenting with the new strain of C. Elegans in temperature stress testing and lifespan tests with a baseline group (N2), it’s able to determine whether the altered gene expression was harmful, beneficial, or redundant. Our results demonstrate that the altered gene expression was beneficial in resistance to environmental stress and longevity in aging, showing that it could be a possibility in humans to promote health and increase longevity with reduced effects of aging.

Erin Frenk
Electrochemical Uptake of Rare Earth Ions by Graphene Oxide Films
Takashi Ito, Ahmet Uysal

Rare earth elements (REEs) are critical for technologies such as lasers and electronics, but current separation methods are inefficient and environmentally harmful. This study explores an electrochemical approach to REE separation using graphene oxide (GO) films as tunable membranes. Cyclic voltammetry (CV) revealed a cathodic peak for the in-situ reduction of GO to reduced GO (rGO), with preliminary results suggesting that peak current increases with film thickness. Europium (Eu³⁺), selected as a model REE due to its electroactive properties, was used to systematically investigate how film thickness and drying conditions influence ion uptake. Eu capture scaled linearly with film thickness, suggesting a relationship between capacity and membrane structure. Atomic force microscopy (AFM) revealed that drying conditions, specifically slow evaporation at room temperature versus accelerated drying at 50 °C, of GO films produce distinct surface morphologies. Ongoing experiments aim to clarify how these morphological changes influence Eu capture efficiency and film reduction.

Michael Gann
Workplace Culture and Substance Abuse Among Restaurant Employees
Yue Teng Vaughan

This research proposal looks at how working in restaurants affects substance abuse among employees. Many studies show that restaurant workers have higher rates of alcohol and drug use because the job is stressful, the hours are long and unpredictable, and supervision is often limited. Using socialization theory, this study explores how employees may learn and follow behaviors that are already common in their workplace, including substance use. The main questions are how workplace culture and job conditions influence substance use and what employers can do to reduce these risks. The research design includes interviewing restaurant workers and reviewing workplace policies to understand the factors that shape daily experiences. The expected results are to identify the parts of restaurant culture that encourage substance use and to suggest practical steps that restaurants can take to create healthier work environments. The goal is to support employee well‑being and long‑term success in the industry.

Tuley Gilliland
Nichols Hall: Preservation Through Adaptive Reuse
Kimberly Kramer, Katie Loughmiller

This undergraduate research project examines the adaptive reuse of Nichols Hall as a case study in sustainable preservation within the built environment. Following a devastating 1968 fire that left the structure slated for demolition, the university chose to rehabilitate rather than replace the historic building. The purpose of this project was to analyze how the restoration balanced preservation of the historic envelope with modern structural retrofitting, life-safety upgrades, and integration of contemporary building systems. Through a review of archival documents, renovation records, and current building performance, the study evaluated how adaptive reuse conserves embodied carbon, minimizes material waste, and extends the building’s functional life. The project demonstrates how engineering-driven rehabilitation can preserve cultural identity while meeting present-day performance and code requirements.

Mason Gish**
Evaluation of Materials for Space Radiation Protection Effectiveness
Amir Bahadori

Space radiation presents a major challenge for long-duration missions beyond low Earth orbit due to exposure to galactic cosmic rays (GCRs) and solar energetic particles (SEPs). This study evaluates the effectiveness of several novel radiation shielding materials, including selenium- and tellurium-infused carboranes, hafnium diboride epoxy composites, and C₄B₁₀H₁₈N₂, comparing performance to traditional materials such as aluminum and polyethylene. Using NASA’s OLTARIS modeling platform, these materials are analyzed under simulated GCR and SEP environments to determine their ability to reduce dose equivalent, a key metric for assessing biological radiation risk. Materials are compared based on dose equivalent reduction, secondary radiation production, and shielding efficiency per unit mass. The goal of this study is to identify material properties and combinations that provide improved radiation protection for future deep-space missions. Results from this work will contribute to the development of more effective and efficient spacecraft shielding designs.

Logan Glover
The binding affinity of oncogenic translation regulator 5MP1 to its ligand eIF2/3 in the presence of chemotherapy points towards a possible means of chemotherapy resistance
Katsura Asano

Translational control is a crucial driving force in tumor progression. It has been observed that a translation initiation regulatory factor 5MP1 is frequently over expressed in colorectal cancer (CRC) and is associated with metastasis and poor survival of CRC patients. However, 5MP1 cannot function without first creating a multifactor complex (MFC) with eukaryotic translation initiation factors 2 and 3 (eIF2/3). The properties, specifically dissociation constants, of these proteins were studied using Bio-Layer Interferometry (BLI) to determine the stability of the MFC in the presence and absence of an anticancer chemotherapeutic 5-FU. It was discovered that in the presence of 5-FU, the dissociation constant of the MFC went down which indicates that 5-FU does not work through this pathway and even could be a possible mode of chemotherapy resistance. By studying this interaction, a better understanding of how this complex leads to worse outcomes in CRC patients may be achieved.

Favian Gomez**
Using Alphafold to predict molecular protein structure
Timothy Durrett

This study investigates why two amino acid strands can have such different physical properties despite having nearly identical genetic codes. While their sequences appear rather similar, even minor variations can profoundly alter how each chain folds, distributes hydrophobic and hydrophilic residues, and interacts with its surrounding environment. These small differences turn into significant changes in solubility, structural stability, and overall molecular behavior.

Charlie Gumienny
Bulk control of maize weevil in different varieties of sorghum diet
Christos Athanasiou

The maize weevil (Sitophilus zeamais) is a significant agricultural pest of stored grain, causing post-harvest losses to farmers across the world. Maize weevils are primary pests which complete most of their holometabolous life cycle in an individual grain where they are laid as eggs and survive on feeding off the endosperm of the grain, primarily corn, wheat, and rice. Sorghum is a grain that is used across the world for many purposes including food and animal feed, and, in America is mostly produced in the state of Kansas. This study assessed the rate of mortality and reproduction, as well as the quality of the resultant grain post infestation, of maize weevils on a variety of sorghum diets. The sorghum diets had relatively similar moisture contents and were compared to a wheat control of similar moisture content which were all held in an incubation chamber at a stagnant temperature and humidity.

Alyssa Haug
Impact of music festival design on people's psychological experiences
Yue Teng Vaughan

Music festivals are more than just music, they’re experiences that bring people together and create a strong sense of community. The way a festival is designed plays a huge role in how people feel throughout the event. Things like stage placement, lighting, crowd flow, saftey and overall layout can impact whether someone feels excited, comfortable, or overwhelmed. When people feel safe and connected in the environment, they’re more likely to fully enjoy themselves, make memories, and want to come back. Festivals also have a big cultural impact by giving people a space where they feel like they belong and can connect with others who share similar interests. This research looks at how festival design affects attendees’ psychological experiences and overall satisfaction. By understanding this relationship, event planners can create better, more enjoyable festivals that not only entertain but also build stronger connections between people.

Amelia Hays
Does Birth Order Influence How Customers Treat Service Workers?
Yue Teng Vaughan

Research in psychology suggests that birth order may influence personality development and interpersonal behavior patterns. Does this suggestion of different personality development potentially impact how customers treat service workers? Previous research suggests a correlation between birth order and self-esteem, specifically that first born children have higher levels of self-esteem. Understanding how different personality tendencies influence guest behavior may help hospitality organizations better prepare employees for varied customer interaction styles. To survey this potential correlation, this research will use three tiers of service, fine dining, casual dining, and quick service dining. At check in or reservation guests will complete a short survey then servers will report positive and negative guest interactions based on a standardized form. This study believes that understanding the correlation between birth order and how service workers are treated will overall better employee retention and guest experience.

Jacquelin Hsu**
Structural Integrity of thin @D Molybdenum Disulfate (MoS2)
Gurpreet Singh, Arijit Roy

This project investigates the fabrication and characterization of molybdenum disulfide (MoS₂) layers on silicon substrates using mechanical exfoliation (ME) and chemical vapor deposition (CVD). MoS₂, a two-dimensional material, has gained attention due to its unique electrical and surface properties, making it a promising candidate for various applications. In this study, different preparation methods are explored to evaluate the quality and performance of the resulting MoS₂ layers. By comparing exfoliated and CVD-grown samples, this work aims to determine which approach produces more suitable layers for practical use. Preferably, the layers must be thin and uniform across the surface of the substrate. The motivation for this research is to support future application-based experiments, such as evaluating MoS₂ coatings in systems involving frosting formation or electronic devices.These results will help guide the selection of optimal MoS₂ structures for further testing and application development.

Ella Irwin
Influence and Efficacy of Political Endorsements with Generation Z
Colene J. Lind

As Generation Z becomes a significant voting bloc, we must ask ourselves, how will these relatively new voters inform themselves to cast their vote? Generation Z grew up when "fake news” and polarization were ubiquitous, while the internet has been more accessible than ever, fueling both trends. In light of the digital information environment and resulting mistrust, this study aims to understand if and how Generation Z uses and reacts to political endorsements. This study surveyed university students to see what their views on an example political endorsement are. Questions will ask participants to rate feelings relating to trust or distrust on the endorsement. This descriptive study will help political researchers understand if Generation Z has an inherent skepticism for political endorsements. The results will inform politicians and those working with campaigns; they may need to reevaluate the techniques they are using to promote candidates.

Charlotte Jones
Do Women Belong in The Kitchen? Examining Gender Inequality and Culture in Professional Kitchens
Yue Teng Vaughan

Gender inequality remains a persistent issue in the foodservice industry, where women often face barriers related to workplace culture, harassment, and unequal opportunities for advancement. This research examines the inequality within foodservice operations and highlights how these dynamics shape women’s experiences in back‑of‑house roles. This study’s purpose is to better inform workers, leaders, and future industry professionals about the realities women encounter in professional kitchens. In order to dismantle inequality, we have to first understand it. Understanding what causes workplace inequality, specifically in foodservice operations, can give us a better handle on how to explain solutions and inspire people to be advocates for change. The goal is not only to deepen understanding of these challenges but also to create meaningful change by discussing developed methods that promote equal opportunity and prevent workplace harassment. This research aims to encourage individuals and organizations to advocate for more inclusive practices and contribute to removing long‑standing gender disparities in foodservice workplaces.

Prabhleen Kaur
Controlled synthesis of ABA triblock copolymers using RAFT polymerization
Patricia Calvo

ABA triblock copolymers, composed of chemically and physically distinct A and B blocks, exhibit unique self-assembly behavior that makes them attractive for applications in biomedical fields. Despite recent advances in triblock copolymer synthesis, challenges remain in achieving precise control over block sequence, molecular weight, and dispersity. In this project, thermal and photoiniferter Reversible Addition–Fragmentation Chain Transfer (RAFT) polymerization are employed to enhance synthetic control. A bifunctional chain transfer agent (CTA) is used to streamline the process, reducing the synthesis from three steps to two. Two bifunctional CTAs have been successfully synthesized, and polymerization conditions have been optimized for both hydrophilic and hydrophobic macro-CTAs. Current efforts focus on improving chain extension efficiency to access high–molecular weight triblock copolymers. This project aims to generate a diverse library of ABA triblock copolymers with various compositions in collaboration with the BioPACIFIC MIP (Santa Barbara) using their Chemspeed Robotic Platform for high-throughput synthesis.

Jessica Kim**
More effective patient understanding and reasoning about melanoma screening results: applied evaluations of numerical format and numeracy
Gary L. Brase

Melanoma screening plays a critical role in early cancer detection, yet patients often struggle to accurately understand their test results. Misinterpretation can lead to unnecessary anxiety, medical procedures, or delayed care. This study examines how different numerical formats, such as percentages (1%) versus natural frequencies like “1 out of 100,” influence patient understanding of melanoma screening outcomes. In addition, the research explores how individual differences in numeracy, or the ability to understand and work with numbers, affect this interpretation. Participants evaluated melanoma screening scenarios and interpret risk based on varying presentations of the same statistical information. The goal of this research is to identify communication strategies that improve accurate reasoning and support informed medical decision making, particularly for low numeracy patients. Findings aim to enhance patient provider communication and strengthen health literacy in dermatological care.

Acacia Kindel
Fans in Focus: Using Social Media to Enhance Concert Tour Management
Yue Teng Vaughan

Concerts can bring hundreds if not thousands of visitors into a city any given night, placing significant pressure on local hotels, restaurants, transportation systems, and public safety resources. Despite the large economic boost these concerts bring, cities and venues often lack the data-driven tools that anticipate the crowds behavior and allow them to prepare accordingly. Social media analysis offers a valuable approach to tracking fan intention, movement patterns and engagement. This study employs a mixed methods design combining both qualitative content analysis and quantitative social media data analysis of publicly available social media related to a specific artist’s concert tour. The projected outcomes include identifying patterns in fan engagement and examining how fan sentiment and interactions evolve before, during, and after concerts. The significance of this study lies in its potential to improve coordination between touring teams, venues, local businesses, and city authorities while enhancing future concert tours by analyzing patterns across multiple cities.

Kenna Mac Ewan
Earth's Children and Malevil: Social Adaptation in the Aftermath of Environmental Distress
Carol Franko

Science fiction literary criticism focuses on recent publications and foundational classes. My retrospective comparison looks at novels in their historical context and relates to how their setting reflects social change. My paper argues that despite their differences, both works deal with how societal norms change in the wake of massive upheaval. Through close textual analysis and scholarly sources these novels are compared and placed in context. This project contributes to an understanding of how the authors’ circumstances and historical bias impacts how they imagine possibilities and what they view as intrinsic to humanity to preserve in a fiction vision where society is rapidly altered.

Tsam Myu Shawng Maji
Motor functioning in FMR1 knockout rats across their life span
Bethany Plakke

Fragile X syndrome (FXS) is the most common cause of inherited intellectual disability and a leading single-gene cause of autism spectrum disorder. This X-linked dominant disease is caused by mutations in the FMR1 gene, leading to loss of the FMRP protein. Its absence leads to hyperconnectivity and hyperexcitability, resulting in cognitive and motor deficits. Fmr1 knockout animals develop varying degrees of motor impairment across their lifespan, but their onset remains unclear.

This study assessed motor function in Fmr1 knockout rats and wild-type rats across their lifespan using the rotarod test, grip strength test, and footprint test.

Results showed higher rotarod latency and grip strength in all animals as they aged, while gait abnormalities, including shorter stride length and wider stride width, emerged among knockout rats. These findings suggest that motor deficits are not apparent when these animals are young but emerge later in life.

Roberto Maldonado Flores
Relative abundance of vancomycin resistance gene (van A) across an urban river system
Lydia Zeglin, David Roberts

The environmental dissemination of antibiotic resistance genes (ARGs) is an increasing public health concern, particularly in freshwater systems impacted by wastewater discharge. This study examined the distribution of the vancomycin resistance gene (vanA) across an urban river system, with particular focus on sites influenced by wastewater treatment plant (WWTP) effluent. I hypothesize that vanA gene copies will be more abundant immediately following the WWTP due to the WWTP’s activated sludge community’s high potential for horizontal gene transfer. Water and epilithic biofilm samples were collected from upstream, WWTP-adjacent, and downstream locations. Genomic DNA was extracted using a DNeasy kit, followed by polymerase chain reaction (PCR) and quantitative PCR (qPCR) targeting vanA and 16S rRNA genes, the latter to normalize results against total bacterial abundance. Ultimately, this study will quantify the impact of WWTP effluent on environmental resistomes and provide critical data to develop targeted mitigation strategies to limit the freshwater spread of antibiotic resistance.

Eleanor Martin
Gene engineering, cloning, and expression of the human CLPB variant, SAP
Michal Zolkiewski, Anna Zolkiewska, Zachary Spaulding

This project focuses on a mitochondrial protein CLPB (also known as SKD3). Mutations within the CLPB gene cause congenital neutropenia and 3-methylglutaconic aciduria. A related protein, ClpA associates with the protease ClpP to form a complex capable of degrading misfolded proteins. This complex is stabilized by the IGL motif in ClpA. Gene engineering to add the IGL motif to CLPB will provide an opportunity to discover how substrates interact with CLPB and how CLPB processes substrates. Based on the published structure of CLPB, we selected a site for insertion of the IGL motif. We engineered the DNA construct for SAP (SKD3, which like ClpA binds to ClpP) and expressed the protein in Escherichia coli. Preliminary experiments failed to detect interaction of SAP with ClpP. We hypothesize that the ClpP access to the engineered IGL motif in SAP might be limited by the mobile ankyrin domain in SAP, as suggested by the latest X-ray crystallography data.

Layne McAfee
Facilitating cultural engagement and educational content creation for rural visitors of Old Jefferson Town
Mary Kohn

While contemporary rural towns often lack resources for arts education, local heritage sites offer a wealth of shared town history. Old Jefferson town is an important historical site to the larger Jefferson county area of Northeastern Kansas. By collaborating with volunteers at Old Jefferson Town for the installation of the Kansas Humanities traveling exhibit I created outreach materials and coordinated events. Materials included videos on revolutionary history for elementary-high school students, plans for an art competition featuring middle-high school aged students, and organizing exhibits to showcase local creators and how their work adds to town identity. Throughout the development of programming I strived to incorporate messages of empathy and communication as a way to open up larger conversations surrounding the content of America 250’s exhibition. This work builds on cultural wealth frameworks in rural art, leveraging local strengths and building community to expand arts opportunities.

Amanda McBride
Conscientiousness and Sexual Restraint: A Cross-Cultural Analysis Across Individualistic and Collectivist Societies
Derek Hillard, David Schmitt

This study examines the relationship between personality and sexual restraint across cultural contexts, focusing on conscientiousness from the Big Five personality framework. Sexual restraint was assessed using variables associated with the Sexy Seven model of sexual personality. Data were drawn from the International Sexuality Description Project-2 (ISDP-2), a large cross-cultural, second-wave dataset examining personality traits and sexual behaviors. The current study analyzes samples from Germany and the United States, representing more individualistic cultures, and Nigeria and China, representing more collectivist cultures. Correlational analyses were conducted separately for men and women to explore the gender differences in this relationship between consciousness and sexual restraint behaviors while controlling for age. It was hypothesized that higher levels of conscientiousness would be associated with higher levels of sexual restraint across cultures. This research aims to better understand how personality traits relate to sexual decision-making and whether these patterns differ across cultural and gender contexts.

Jack McCornack
Evaluation of reference genes for relative quantitative PCR analysis in Zophobas morio
Kristopher Silver, Xiufeng Zhang

Quantitative PCR (qPCR) is an invaluable tool for studying insect physiology and gene function. Relative qPCR requires the identification of reference genes that have stable expression across experimental treatment regimens in accordance with MIQE guidelines. Zophobas morio is a highly valuable mealworm that is being explored around the world for its use in feed and food. Additionally, given its size and sensitivity to RNA interference (RNAi), it is also an excellent potential model system for studying molecular and cellular physiology in insects. Accordingly, this project aims to identify reference genes that are suitable for use in relative qPCR assessment of transcript levels across different larval tissues. Our results will help establish molecular tools for using Z. morio as a model system as well as studies to improve nutrition and insect-based feed research.

Allison Mehnert
Repellent and attractive but no synergistic effects of different wavelengths and intensities of light on the phototaxis by larger grain borer and maize weevil
Rob Morrison.

Visual and pheromonal stimuli can be utilized singly or together to attract stored product insects, and their combined use may have a synergistic effect on the larger grain borer or maize weevil. We hypothesized the species exhibit unique preferences for light wavelengths and intensities. We evaluated intensity (1%, 2%, 10%, 100% of full brightness) and wavelengths (blue, green, white) on preferences by both species using a wind tunnel and four-way choice apparatus. We found repellent effects of light on maize weevil, regardless of wavelength, while blue light was attractive for larger grain borer. We did not find any synergistic effects of combined stimuli on behavior by either species. Overall, our work suggests light may be effective stimuli in and of themselves for manipulating the behavior of these pests.

Andrew Meng**
Engineered Surfaces to Passively Prevent Frost and Ice Formation in Aerospace Applications
Amy Betz

Ice and frost formation on aircraft airfoils and inside spacecraft can lead to hazardous situations which can cause delays and loss of mission effectiveness and safety. Most modern ice and frost prevention and mitigation techniques involve energy active methods that take time and resources. This project explores the use of engineered surfaces to allow for passive techniques to lower the freezing temperature of water droplets on a surface by altering the geometry and dynamics of droplets. The study examines the effects of an aluminum surface with 100 μm wide grooves manufactured using a micro-milling machine. The surfaces are studied in an environmental chamber with controllable humidity and temperature with microscopes for imaging and data collection.

Will Miesner**
Automated Visualization of Trends and Correlations in Localized Atmospheric Indices from Archived Radiosonde Data
David Mechem

Weather balloon observations offer valuable insight into current atmospheric conditions, yet long-term analysis of archived indices from radiosonde data is rarely applied at the local level. This project develops an automated Python-based tool for analyzing archived radiosonde data from the National Oceanic and Atmospheric Administration's Integrated Global Radiosonde Archive (IGRA) to explore trends over time and relationships between key atmospheric variables. The program generates time series plots for Convective Available Potential Energy (CAPE), Convective Inhibition (CIN), Precipitable Water (PW), and the Showalter Stability Index (SSI or SI), while creating scatterplots to show correlations between all four variables. By automating data processing and visualization, this tool allows for efficient analysis and interpretation of convective and moisture patterns at a selected sounding station. Results highlight the value of historical radiosonde data in identifying long-term atmospheric trends with relevance to severe weather and general operational forecasting.

Lizeth Moreno Valles
Tissue Engineered Heart Valves: Progress, Challenges, and Future Directions
Gabriel Converse

This study explores the challenges and potential solutions in heart valve replacement, specifically for pediatric patients with congenital heart disease. Current valve replacement options are limited because they do not grow with the patient; a problem that leads to multiple revision surgeries over time . Tissue engineered heart valves (TEHVs) are proposed as a promising alternative due to their potential for growth and biological remodeling.

Previous work has focused on the decellularized heart valves as a scaffold for the TEHV Findings show that decellularization alters the mechanical properties of the valve at the tissue level, increasing stretch and areal strain, while the overall hydrodynamic/hemodynamic function of the valve is maintained. However, cellular repopulation within the valve leaflets following in vitro processing remains inconsistent, limiting the ability of these valves to grow effectively in vivo.

Overall, while TEHVs demonstrate significant potential, current methods are not yet sufficient to achieve fully functional, growth-capable valves. Further research is needed to improve scaffold design, cell repopulation, and clinical translation.

Zach Morgan**
Propogating spores from the fungus Clonostachys rosea
Kristin Michel, David Hayes

The nonpathogenic, saprophytic fungus Clonostachys rosea is one of the most powerful fungal biological control agents giving the opportunity for research into its interactions with mosquitos. Research on the interactions between this fungus and mosquitos often take the asexual reproductive cells, conidia, and injecting them into the gut of the mosquito. The current problem in labs is C. rosea conidia is often grown on Potato Dextrose Agar, which is expensive for labs. The research presented in this paper proposes using low-cost grains to grow the fungus as a solution to this problem. Here we tested both autoclaved wheat and rice with an incubation period of 11 to 15. The conidia is then collected from the grains by washing the grains with deionized water. Then we measure the concentration of the collected solution using a hemocytometer, this allows us to find the total conidia grown by multiplying concentration by the volume.

Mia Mullins
From Eugenics to Conservatorship: The Ongoing Regulation of Disabled Reproductive Bodies
Rachel Levitt

Reproductive autonomy in the United States has not been equally accessible, especially for disabled individuals. This project examines how reproductive healthcare has historically defined who is ‘fit’ to parent and argues that there are ableist and eugenic ideologies embedded in the medical and legal systems that restrict the reproductive rights of disabled people. Forced sterilization, limited access to care, and reproductive coercion were practices used to regulate bodies that were defined as unfit for parenthood. Through the analysis of Buck v. Bell and In re Conservatorship of the Person and Estate of Britney Jean Spears, this research highlights the continuity of eugenic policies and contemporary forms of reproductive control. These cases illustrate how authority over reproductive decisions can be easily transferred under the pretense of providing protection. This demonstrates that definitions of ‘fitness’ continue to be rooted in ableist frameworks that continue to regulate disabled bodies.

Eva Naab
Consistent with Public Interest? Ordinary Americans and the Unraveling of the Embargo of 1807
Louise Breen

This paper reexamines the Embargo Act of 1807 by shifting focus from elite political discourse to the lived experiences of ordinary Americans, particularly rural Tennesseans. Historians have often framed the embargo as a diplomatic failure or a principled alternative to war. This study argues that its most significant consequences were actually economic and social, disproportionately burdening agricultural communities. Drawing on petitions, letters, and economic data, the paper demonstrates how the sudden loss of access to Atlantic markets caused collapsing crop prices, widespread indebtedness, and land devaluation. In response, farmers appealed to political leaders like Governor John Sevier, whose limited action revealed a disconnect between national policy priorities and local needs. Ultimately, many Tennesseans viewed war as preferable to continued economic hardship. By centering grassroots perspectives, this paper contends that the embargo was not consistent with public interest, highlighting the gap between ideological policy goals and material realities.

Reece Ossiander
Estimating Fibrosity of Plant-Based Meat Using Computer Vision and Machine Learning Based Tools
Sajid Alavi, Mir Tuhin Bilah, Shirin Sheikhizadeh, Amirsalar Bagehri, Abdulluh Aljishi, Davood B. Pourkargar, Sanjoy Das

Plant-based meat products attempt to replicate animal meat in quality. Fibrosity is an important quality parameter but hard to quantify objectively. Fibrosity of plant-based meat samples was evaluated using two image analysis models based on computer vision (CVmod1 and CVmod2) and one based on machine learning (MLmod). Fifteen images per product were analyzed after background removal. CVmod1 employed optimal segmentation using grid search and shape analysis. CVmod2 used Canny edge detection, Gabor filters and Hough transform algorithms. MLmod used pre-trained convolutional neural network with a regression classification layer and Adam optimizer. Fibrosity scores from the models were compared with expert subjective ratings (41-77%). CVmod1 showed correlation (r) of 0.88 between the two. MLmod showed marginally higher correlation (r=0.89). Performance of CVmod2 was also similar. In conclusion, this study demonstrated that use of computer vision and machine learning can both be useful tools for fibrosity quantification in plant-based meat.

Ella Pachta
Building Agronomic Thinkers: Data‑Driven Case Studies for the Classroom
Gaea Hock

Using case studies is an effective educational technique for students to develop their critical thinking, decision-making, and problem-solving skills. This approach to learning helps increase comprehension and strengthen content knowledge. The best cases are those developed from facts and real-life examples. With the rising concern of water and resources in Kansas, we must equip future generations with the skills to tackle real-world challenges.

Three case studies were developed for high school and undergraduate students to analyze real data related to corn production using results from the 2024 Testing Ag Performance Solutions (TAPS) program. This program yields data that can be analyzed to help make production decisions or used for educational purposes.

The cases were pilot tested with undergraduate students and shared with Kansas agricultural educators (N = 28). They appreciated they were hands-on and applied to the real world. The cases are ready for further utilization in classes focused on agronomy, irrigation, and related topics.

Maxwell Parr
The Cardiovascular Knight: Red Wine
Camille Meritan

The French love their food, from cheese and wine to meat with decadent sauces, they do not skimp on quality. France also has some of the lowest rates of cardiovascular disease (CVD) in the world. Known as the French Paradox, how are they able to eat these historically rich foods and still maintain a healthy cardiovascular system? One of the answers might be found in red wine, specifically a polyphenol by the name of Resveratrol. Known for its illustrious and long history of red wine production, France has many iterations of red wine: Burgundy, Bordeaux, and Beaujolais just to name a few, all of which use red grapes grown in select regions of the country. I will explore both the history of red wine in France, and Resveratrol’s protective qualities on the cardiovascular system. If Red Wine is truly a heart healthy food, Resveratrol may be a key reason why.

Julie Peterson
Applied Language Learning
Andrea Faber

Languages play a crucial role in the success of our society. They are the building blocks in which everything is built from. Yet, many people undervalue their importance. They find it hard to learn and thereby unimportant. Therefore, I have created a program to increase the number of students learning languages and to improve the way languages are learned. In Applied Language Learning, we partner English as a Second Language (ESL) students with Language Learners (students learning Spanish) to promote language development and partnerships. The students work together to increase their skills and delve deeper into one another's culture. The participants are given a Self-efficacy exam at the beginning of the program. Upon completion of the program, the same Self-efficacy exam is given to assess their growth in the areas of Speaking, Reading, Listening, and Writing. Applied Language Learning challenges students to use their language skills in the real world.

Veronica Portillo
Effect of Eggshell on Maize Weevils
Christos Athanassiou, Amie Norton

Maize weevils are stored product pests that infest and destroy common household items such as wheat, corn, and rice. Creating a safe pesticide to be applied directly to consumable products may seem difficult. However, studies have shown nano eggshell powder as a potentially successful and naturally derived solution to this problem. When applied to a stored product, eggshell powder creates a dry environment that can cause desiccation to pests without affecting the product itself. This project focuses on the effect of varying amounts of eggshell powder on maize weevils. For this experiment, maize weevils were placed in vials with six different amounts of eggshell powder: 0 ppm, 100 ppm, 500 ppm, 1000 ppm, 10,000 ppm, and 100,000 ppm. The mortality counts were recorded every week for three weeks along with a progeny count at 65 days. Results showed a steady and consistent mortality rate for 500 ppm and 1000 ppm. These amounts would be most ideal for practical use, as they are the least visible when applied to a product.

Mark Rack
Beneath the Surface: What's Really Driving You?
Natalie Barlett

Research on religiosity has shown inconsistent relationships with flourishing during emerging adulthood (18-25 years). While this may be due to decline in religious participation, Christianity still remains the most common religion within emerging adulthood. A concept found within Christianity are the seven vices (i.e., anger, envy, pride, sloth, lust, greed, gluttony), which are seen as behaviors to be avoided in order to live a fulfilling Christian life. This study explored how religiosity related to flourishing in emerging adults while testing the mediation of engagement in the seven vices. While the three assessed religiosity variables were positively correlated with each other, path modeling revealed that intrinsic religiosity negatively related to flourishing and use of the vices significantly mediated the relationship between non-organizational religious activities and flourishing. Findings contribute to a research plan aimed at identifying the importance religion might hold within the flourishing of emerging adults.

Gabriella Randall
Buried With: Understanding the Etruscan Tomb
Douglas Dow

The Etruscans, much like many other cultures, often participated in elaborate forms of burial practices. Through the inclusion of artifacts and wall frescoes, we can begin to understand and draw conclusions about both the personal lives of the Etruscans and their broader culture. This research project provides a fresh examination of the Etruscan Tomb Space, concentrating on a select group of key object types and the space itself. With evidence from select tombs, I made my own conclusions on the purpose, function, and importance of these objects inside Etruscan Tombs. In the end, I agreed that many objects were included to represent the deceased’s personal life in preparation for the afterlife. However, I brought in my own conclusion that there is a likelihood that many objects signify the deceased’s personal interests and hobbies. While a spear could distinguish someone as a warrior, a ring could indicate their love of jewelry.

Jadhida Resendiz
Improving Agricultural Science Knowledge in Urban Youth
Zelia Wiley, Charles Carpenter III, Rose Anglamega

Many urban youths lack opportunities for exposure to agriculture and food systems. The Kansas State University Jr. MANRRS chapter works to address this gap by providing hands-on educational workshops to youth across Kansas. This study evaluated the impact of a Hydroponics and Agribusiness Workshop on twenty-six fifth-grade students’ knowledge and interest in agricultural science careers. A pre-test/post-test survey using 5-point Likert-scale items assessed changes in knowledge across 11 questions related to hydroponics, controlled environment agriculture, and agribusiness. Average scores increased from 3.25 on the pre-test to 3.70 on the post-test, representing a mean gain of 0.46 points. Knowledge increased in eight of the eleven questions, with the greatest gains in foundational hydroponics concepts. Results indicated statistically significant improvement, t(10) = 2.22, p = .050, with a medium-to-large effect size (d = 0.67). Findings suggest that hands-on hydroponics education can enhance urban students’ knowledge, engagement, and interest in agricultural science careers.

Jillian Rockley
Role of asparagine synthetase and other metabolic genes involved in epidermal morphogenesis.
Kathrin Schrick

Asparagine synthetase is an enzyme responsible for generating asparagine and glutamine from aspartate and glutamate. Expression of this enzyme is tightly controlled in both plant and animal tissues. Mutations in the human ASNS gene lead to asparagine synthetase deficiency and neurological pathologies. Additional evidence supports a regulatory function for ASNS in several cancers. In the plant model Arabidopsis, asparagine synthetase controls nitrogen distribution throughout development. An RNA-sequencing experiment in our laboratory led to the discovery that ASPARAGINE SYNTHETASE1/DARK INDUCIBLE6 (ASN1/DIN6) is upregulated in leaves displaying an abnormal “curly leaf” phenotype due to overexpression of the homeodomain leucine-zipper (HD-Zip) transcription factor GLABRA2 (GL2). In addition to ASN1, another dark-inducible gene, DIN1, was found to be upregulated in curly leaves. HD-Zip transcription factors are involved in cellular events ranging from stress responses to regulation of morphogenesis. To investigate the role of ASN1 expression in HD-Zip mutants, we performed RNA extractions from pdf2-4, gl2-5, and wild-type leaves for reverse transcription-quantitative PCR (RT-qPCR) analysis. RT-qPCR experiments were additionally performed to validate the elevated expression of ASN1 and DIN1 in curly leaves. To address whether ASN1 and/or DIN1 are required for the curly leaf phenotype, asn1 and din1 T-DNA insertion mutants were acquired, and the mutant plants were genetically crossed to curly leaf plants. Understanding the function and role of asparagine synthetase and other light-regulated genes in plants may facilitate further understanding of the importance of similar genes in human cells.

Jett Schmidt
Cadmium uptake by collards and maize grown in a soilless substrate
Kimberly A. Williams, Mary Beth Kirkham

The problem of cadmium (Cd) pollution in the environment is increasing as mining activities, fertilizer leaching, and electronic waste all increase with human development. When Cd enters the soil, it can be absorbed by crops that, if consumed, can have perverse effects on humans. This experiment evaluates Cd uptake by the monocot maize and the dicot collards. The experimental design was RCBD with two crops and four Cd levels of 0, 0.1, 1, and 10 ppm applied twice weekly for 7 weeks. Plant size and stomatal conductance were measured at weeks 5 and 7. Biomass measurements and total Cd uptake by plants will be determined at week 7. Stomatal conductance was higher for collards than maize (p=0.051), indicating that Cd uptake would be maximized. No growth differences or visual symptoms were observed between Cd at 0 and 10 ppm, which may indicate that Cd can unknowingly accumulate in food sources.

Zander Seth
The Impact of Natural Disasters on Employment
Jason Bergtold, Yongwang Ren

Thousands of people are affected by natural disasters in the United States each year. About 403 weather and disaster events happened through 1980-2024 and caused about $2.915 trillion damage in total. It’s important to understand the economic impact of natural disasters for policy makers regarding government aid and economic recovery. We use monthly employment data of US counties from 2000-2025 to study dynamic impacts of natural disasters on employment. We find that natural disasters have significant positive impact on employment in construction sector in the short term and negative impact on the employment in health sector in the long term. No significant impact was found for employment in other sectors such as crop, education and transportation. The results contribute to a better understanding of the labor market consequences of natural disasters and policy discussions related to resource allocation and recovery strategy.

Lauren Seybold
Climate Change in the Classroom: Exploring Innovative Teaching Strategies for Engaged Learning
Allison Louthan, Christiana Guthrie

Climate change is a difficult topic to teach to younger students, specifically because of its complex, politically charged, and constantly evolving nature. Additionally, US students are behind on math and science skills that are necessary for understanding climate science. To overcome these barriers, science communicators are increasingly looking for more relevant, approachable, and engaging climate change material for formal and informal learning settings. Based on my literature review, I applied innovative teaching strategies to learning materials with the goal of exploring student (grades 6-12) engagement with climate change topics. At the KAWSE Fall 2025 GROW camp, I designed and led a board game activity for middle school students. As a part of long-term Venus flytrap research, I created a Data Nugget classroom activity for high school students. Ultimately, I identified the following elements as integral for creating engaging climate learning material: plain language, science storytelling, and science community involvement.

Emma Shawn
Testing the "You're Not Anonymous" Cyberbullying Intervention
Chris Barlett

Across two studies, we tested the efficacy of the You’re Not Anonymous (YNA) cyberbullying intervention on US adults. In Study 1 (N = 349), participants were randomly assigned to view the YNA video – one that focused on how online anonymity is a myth and those who engage in nefarious online behaviors under the guise of anonymity are often caught – or the control video – one that focused on how online communication is often void of sarcasm, tone of voice, etc., which leads to gaffes. Online disinhibition (OD) – the degree to which one acts differently online – was measured before and after the video. Results showed that participants in the YNA had a significantly steeper decrease in OD compared to those in the control condition. Study 2 (N = 61) employed a similar procedure, except cyberbullying expectations were assessed. Results from Study 2 replicated Study 1 – YNA participants had a significantly steeper decrease in OD than control participants. Moreover, results showed that post-video OD mediated the relationship between condition and cyberbullying expectations. Overall, results showed YNA efficacy.

Emron Streetman**
Spatial Aggregation Changes the Results in Field Experiments
Josefina Lacasa

Adequate experimental designs are crucial for accuracy and precision of scientific results. An under-examined source of precision loss in agricultural experiments is the aggregation of spatial data. In the context of agricultural experiments, this typically occurs when soil data is aggregated, or blocked together, to represent a larger area. Aggregating spatial data removes granularity from the true underlying process, reducing the amount of information in the data, which decreases information in the results. The main objective of this study is to analyze how the spatial aggregation of soil test phosphorus (STP) impacts the reliability of experiment results. We first use spatial statistical models to characterize variability in STP across a typical Kansas field. Then, we analyze the impact of aggregation on precision and accuracy. Finally, we demonstrate how current practices of soil data aggregation may produce unprecise results and provide guidelines on best practices when designing experiments with spatial data.

Sophia Struck
From TV Screens to Travel Scenes: The Influence of Film and Television on Tourism
Yue Teng Vaughan

As media becomes more influential, destinations featured in popular shows and movies are seeing increased attention and visitation. This study explores how film and television influence tourism, also known as set-jetting. This research examines how media exposure creates emotional connections, shapes destination image, and impacts travel decisions. The main research question is: how does film and television content influence individuals’ intentions to visit certain destinations? To answer this, the study will use qualitative analysis of case studies such as The White Lotus, Game of Thrones, and Bridgerton, along with secondary data like tourism trends and search data. It is expected that media exposure plays a significant role in increasing interest and visitation to featured locations. The findings will help explain how tourism and hospitality organizations can use media exposure as a marketing strategy to attract visitors.

Sydney Stuart
Using Ozone to control E. coli in Hydroponic Microgreens
Bizhen Hu

This study evaluated the effects of ozone on Escherichia coli control as well as crop performance in arugula (Eruca vesicaria) and alfalfa (Medicago sativa) microgreens. Seeds inoculated with E. Coli were either untreated (control) or ozone treated prior to seeding, then grown in hydroponic nutrient file technique systems supplied with either ozonated or non‑ozonated nutrient solutions. E. Coli counts, microgreen biomass, stem length, Brix°, and leaf color were measured on days 0, 7, and 14. No significant differences in E. Coli counts occurred between the different treatments after 14 days. In further trials, the impacts of an increased ozone concentration will be tested. Although ozone is effective for seed sanitization, its use in an active hydroponic microgreen system is understudied. This research will provide valuable insight into ozone’s potential as a residue-free sanitization strategy for microgreen food safety.

Shelby Swanson
Let’s Keep Them Rolling: Reproduction of Canthon pilularis in Controlled Environment
Cassandra Olds, Victoria Pickens

Dung beetles reduce biting flies in livestock pastures; however, current understanding of native dung beetle biology is limited. Twenty Canthon pilularis adults, a native dung-rolling species, were collected from a Kansas cattle pasture in Fall 2025. Two five-gallon buckets, each containing 10 beetles, were filled halfway with a 3:1 mix of dirt and sand. The beetles were given 200g of horse or swine manure twice a week, and the brood balls were removed and weighed weekly. No differences were found in the number or weight of brood balls between manure types. Of the 5 offspring that have eclosed, their brood balls were at depths of 4 to 5 inches, and the time from egg to adult eclosion was 29 to 31 days. Our findings provide insight into the biology of C. pilularis and may be useful for future research aimed at optimizing colony rearing of native Kansas dung beetle species.

Ishika Thakur
Investigating the effect of polymer composition in antimicrobial polymers
Patricia Calvo, Dean Afsar

Antimicrobial polymers have shown significant promise as alternatives to traditional antibiotics due to their membrane-disruptive mechanism, which reduces the potential for resistance development. These materials typically incorporate cationic groups that bind to negatively charged bacterial membranes and hydrophobic moieties that penetrate and destabilize the lipid bilayer. In this study, poly(pentafluoro phenyl acrylate) (PFPA) was synthesized using microwave-assisted RAFT Reversible Addition–Fragmentation Chain Transfer (RAFT) polymerization, a controlled radical technique that enables precise control over polymer structure and molecular weight. PFPA was selected as a precursor due to its highly reactive pentafluoro phenyl ester groups, which facilitate efficient post-polymerization functionalization. Post-polymerization modification was carried out using amino acids to introduce tunable ratios of cationic and hydrophobic side chains. This strategy enabled a systematic evaluation of how variations affect antimicrobial activity. By analyzing different combinations of cationic and hydrophobic functionalities, both individual and synergistic effects on bacterial membrane disruption were assessed. The resulting structure–activity relationship (SAR) data will inform design principles for next-generation antimicrobial polymers with enhanced potency and selectivity.

Jasper Transfiguracion
Too Good to Waste: Reducing Food Waste in the Foodservice Industry
Yue Teng Vaughan

According to the National Restaurant Association, there is about 22-33 billion pounds of waste that is generated annually in the US alone. The foodservice industry alone generates about 2 billion pounds of the 22-33 billion. This substantial amount is due to a lot of factors, some of which are simple, such as people misreading/misunderstanding the dates labeled on foods/ingredients, or people buying much more food than they should, which will lead to foods expiring. This study aims to examine the reality of food waste in the foodservice industry and what are some ways that could lessen how much waste is being produced. Using exploratory research methods, this research investigates and recommends ways in helping reduce food waste and addresses food-insecurity issues.

Emma Tyndall
How Does Woody Encroachment Impact Soil Hydraulic Conductivity
Saranya Puthalath, Jesse Nippert

Woody plant encroachment (WPE) threatens the sustainability of Kansas rangelands and native grasslands. WPE can alter all aspects of the hydrological cycle, including infiltration, evaporation, and groundwater recharge. Here, we used a Mini Disk Infiltrometer to measure the rate at which water flows through the soil in unsaturated conditions. Our goal was to determine whether woody plants are changing water infiltration rates in prairie soils. At Konza Prairie Biological Station, I conducted four mini-disk infiltrometer runs at 14 experimental shelters. Shelters 1–7 are burned annually, while shelters 8–14 are burned every four years, enabling comparison of infiltration under different fire regimes to study the effects of woody encroachment.
I did tests in the grassy area and in the shrubby area measuring the pressure at four different tensions: -6, -4, -2, and -0.5. For each tension, I measured the water infiltration for an average of 10 minutes.
At Konza Prairie, woody encroachment alters soil infiltration rates, which are critical in determining water availability to native grasses, influencing soil moisture dynamics and regulating groundwater recharge. We found that grassy vegetation exhibits higher mean K values than shrubby vegetation, with statistically significant differences observed at tensions of -4 and –2, grass soils conducting more water. Previous studies indicate WPE enhances K through deeper root systems, but this study focused on the surface layer where both woody and grassy roots are abundant.

Josephine Valdivia
Risk Management of Human Trafficking in Events
Yue Teng Vaughan

This study examines the risk of human trafficking during large-scale events and the training processes and resources available to help hospitality and event professionals identify and mitigate trafficking activity. Major events attract large numbers of visitors, increasing demand for lodging and services, which can create opportunities for trafficking. Previous reports show that the hospitality industry is particularly vulnerable, making risk management and staff training essential. The research question asks: What training processes and resources are available to help identify and reduce human trafficking at large-scale events? This study uses a qualitative review of industry action plans, training programs, and policy guidelines, including resources from the American Hotel & Lodging Association, ECPAT-USA, Polaris, and state training requirements. Findings are expected to show that effective prevention includes staff education, companywide policies, partnerships with law enforcement, and required certification training. The study highlights the importance of integrating anti-trafficking strategies into event risk management planning.

Eera Venkatesh Prasad**
Motor behavior in aged Fmr1 knock out and wildtype rats and IL-12 levels in the cerebellum
Bethany Plakke Anderson, Bhavana Sivayokan

Fragile X Syndrome (FXS) and Fragile X Tremor Ataxia (FXTAS) are disorders that result in a mutation on the FMR1 gene. Prior studies have found that individuals with FXTAS and FXS have elevated levels of a cytokine (IL-12) that is pro-inflammatory, and found the same in animal models. Inflammatory cytokines are associated with underlying pathology in both disorders. Using ELISA kits, this study measures levels of IL-12 from the cerebellum of both female and male Fmr1 knockout (KO) and wildtype rats (WT) and heterozygous female rats (Het) at the age of twelve months. It is predicted that IL-12 will be elevated in Het and KO animals compared to WT. Additionally, animals performed a motor coordination task which is influenced by the cerebellum, at postnatal day 75 and at 12 months. Aged KO and HET animals had less motor coordination improvement on the rotarod.

Isabela Villoria**
Comparing genetic and morphological identification of two rodent reservoirs of zoonotic disease
Andrew Hope

In the Central Great Plains, two species of rodent, Peromyscus leucopus and P. maniculatus, are numerically dominant in woodland and grassland habitats, respectively. These mice can occur together leading to field misidentification. Accurate differentiation is essential, as both species serve as primary reservoirs for tick-borne pathogens. While genetic testing provides the best standard for identification, its utility is limited in field settings. Our methods combine genetic and morphological data to test the reliability of field identification. Following field collection and specimen processing (for tissues, study skins and skeletons), we extracted DNA from tissues for genetic sequencing. Morphological data was gathered by measuring skulls with digital calipers. Principle components analyses will be performed to assess distinction between species based on morphology, using genetics to confirm IDs. These findings will establish a baseline for an expanded long-term study of linkages between traits of small mammals and the epidemiology of infectious diseases.

Enoch Wang**
Goblin Time
William Blankenau

This paper treats the World of Warcraft “gold farming” as a natural experiment in demand-driven supply formation. When Blizzard Entertainment's formal economy failed to price player time correctly, an informal market mainly staffed by low-wage workers in China, Vietnam, and Indonesia performing repetitive in-game tasks emerged to clear the gap. We show that this dynamic is structurally identical to the formation of other liminal ICT labour markets (content moderation, data annotation, click-farm operations) and use it to illuminate the general mechanism by which demand, when unsatisfied by formal channels, recruits illegal supply at the margin.

Treven Webb
Evaluating the Efficiency of UAV-based Aerial Fungicide Application in Corn Production Systems
Deepak Joshi, Kaden Smith

Unmanned Aerial Vehicles (UAVs) are popular precision-agriculture tools for operational activities such as spraying and crop monitoring. In this research, our main objective was to identify optimal combinations of flight altitude and speed for UAV-based fungicide applications that can increase coverage efficiency and enhance disease control in the corn production system. For that, we established an on-farm study at Topeka, Kansas to evaluate UAV based spray effectiveness using four treatments: T1 (control) with no spray; T2 (standard application) at 12 ft flight height from canopy and 32.8 ft/s speed; T3 (high-altitude application) at 18 ft from top to canopy and 32.8 ft/s; and T4 (slower-speed application) at 12 ft and 23 ft/s. An EA Vision J100 UAV was employed to apply the fungicide. Water-sensitive paper (WSP) was used at three canopy levels (top, mid, and bottom) of corn to measure percentage coverage. High-resolution multispectral imagery was collected using a UAV at pre- and post-fungicide application to compare crop health and treatment effects, along with yield monitoring data during harvest. The preliminary results suggest that T2 treatment with a flight altitude of 12 ft and a speed of 32.8 ft/s had the best canopy coverage across different canopy heights. Future analysis will include comparisons of crop health using UAV imagery and yield comparisons.

Evangeline Weiss
Chemistry of Aging Cheese in France
Camille Meritan

Cheese is a very significant part of French culture. There are many different types of cheese, all with unique flavors. Cheese making can be a very complex science, and many things can affect the taste. There are a variety of different chemical processes that affect the taste of the cheese, such as aging. These processes can also affect the texture of the cheese. The research on the poster has been compiled from many papers on how the chemical composition of cheese affects the overall taste and texture, and some traditions in France that relate to this. It is interesting to see the science behind something so simple and often taken for granted.

Jonah Wiebe
Chains of Trauma Cultured: Human Trafficking Response in China, Indonesia, and the U.S.
Corina Medley, Derek Hillard

This research examines the reality of global human trafficking and existing differences in collectivist versus individualist cultural foundations of trauma-informed care and trafficking response. National government initiatives and cross-cultural NGOs operating in a void of this understanding risk perpetuating labor and sex trafficking—poverty-fueled violent crimes and human rights abuses. Examination of these three countries’ historical backgrounds in trafficking illuminate deficits in present contexts of intervention. Cultural dichotomies in trauma-informed anti-trafficking response between China, Indonesia, and the United States expose an international justice desert worthy of co-mobilization and partnership efforts. This project contributes to International Studies by presenting a critical analysis of how systemic cultural values inform trauma-centered praxis, and their role in both exposing structural injustices and fortressing transnational modern slavery.

Cameron Williams**
ASW Technology and AI integration
William Hsu, Jahid Chowdhury Choton

Anti-Submarine Warfare (ASW) is increasingly shaped by the rapid integration of unmanned systems and artificial intelligence, as navies seek more reliable, persistent, and adaptive methods for detecting and tracking submarines in complex ocean environments. While unmanned aerial vehicles (UAVs) and unmanned underwater vehicles (UUVs) already support a wide range of civilian and commercial applications, from precision farming to autonomous underwater navigation, their underlying AI techniques offer valuable insights for next‑generation ASW technologies. Reinforcement learning and other reward‑based methods provide a promising pathway for improving autonomous sensing, platform coordination, and real‑time decision-making in dynamic maritime settings.

This research investigates how reward‑based learning can enhance AI integration into ASW by drawing on experimental testing of UAV and UUV autonomy. Through practical evaluations of drone pathing, adaptive navigation, and sensor‑driven behavior, the study demonstrates how reinforcement learning enables unmanned systems to improve detection performance over time. These findings highlight the operational value of learning‑based AI: greater persistence, more efficient search patterns, and improved responsiveness to noisy or incomplete sensor data.

Jasmine Wolf
Ultrasonic Vocalizations During Social Platform Mediated Active Avoidance in Male and Female Rats
Maria Diehl

Every year, ~18% of Americans experience anxiety, and 3.5% suffer from post-traumatic stress disorder (PTSD) (Kessler et al., 2005). Animal models have advanced understanding of fear and avoidance learning. Our lab utilizes the platform-mediated active avoidance (PMA) task, in which rats learn that a tone-signaled footshock can be avoided by stepping onto a safe platform across 10 days of training (Bravo-Rivera, et al., 2014; Diehl, et al., 2018). We recently modified the task to include a social aspect, in which a rat undergoes PMA in the presence of another rat (Ruble et al., 2025). We recorded ultrasonic vocalizations (USVs) during each training day to determine whether USVs correlate to the learning process of social PMA training, specifically, if USVs are used as social signals to enhance learning or if they are more prevalent during specific behaviors during the task. To achieve this task, we quantified the number of aversive (22kHz) and appetitive (50kHz) USVs that each rat pair emitted during early (Day 1) and late (Day 10) stages of the task. Our preliminary data show that most rat pairs emit more appetitive USVs during early compared to late stages whereas the number of aversive USVs appear to remain the same across training stages. Ongoing analyses will examine whether there are any sex differences in USVs during the PMA task and if USVs are correlated with freezing or avoidance during PMA training. This work will help us better understand how social signals are used to avoid danger.

America Zarate
Characterization of AT5G16120: A Putative Monoacylglycerolipid Lipase
Ruth Welti, Zolian Zoong Lwe

Lipases are enzymes that hydrolyze lipids. They are involved in processes ranging from remodeling seed oil composition to removing membrane lipids damaged during stress. A study showed that AT5G16120 can use monoacylglycerol (MAG) as a substrate in vitro and that it localizes to the cytosol in tobacco leaves. Our lab identified and profiled the leaf lipids of two independent T-DNA insertion mutants. Compared to wild type (WT), both mutants showed higher levels of MAG and of digalactosylmonoacylglycerol (DGMG), which suggests that both lipids are substrates in vivo. Also, AT5G16120 mRNA levels in the mutants are significantly lower. Germination assays showed that both mutants germinate slower compared to WT. We are currently investigating whether the changes in lipid composition that occur during the germination process are affected in the mutants. Since DGMG accumulates during freezing stress, we will also investigate if AT5G16120 is involved in freezing-stress response.

Xuanyu Zhang**
Characterization of the Cleanroom Environ During Semiconductor Wafer Testing
Andrew Ivanov

Wafers are semiconductor silicon slices. Semiconductors have to stay in a clean, dustless room in order to prevent defect on the final product. K-State Physics department perform wafer testing of the CMS readout chips, which will be installed at the High Luminosity Large Hadron Collider experiment. To check the cleanness of the room, the particle detector will detect particles as small as micrometer level (1*10^(-6) m). As a comparison, human hair has a diameter about 100 μm. The particle counter continuously measures the number of particles in the clean room. After analyzing those data, I created graphs for each batch of wafer. If there is a high peak on the graph, then it means the wafer was at the test bench for longer time period and potentially could be exposed to higher number of particulates.

Lei Zhong
Optimization of the C-cell testing method for dark samples
Elisa Karkle

The C-Cell Baking Quality Analyser is currently the only industry-established digital imaging system for objective evaluation of crumb cross-sectional structure in baked products. However, dark-colored samples often exhibit low optical contrast, reducing measurement accuracy. This study evaluates a simple contrast-enhancement method using a thin calcium carbonate (CaCO₃) coating applied prior to imaging.
Commercial baked products were analyzed under untreated and CaCO₃-treated conditions. No significant differences were observed in slice area or number of cells (p > 0.05). In contrast, cell area percentage significantly decreased (p < 0.0001) and wall thickness significantly increased (light: p = 0.0092; dark: p < 0.0001), indicating the treatment changed some structural features. Cell diameter showed no significant difference in dark samples after outlier removal (p > 0.05).

Although CaCO₃ treatment may cause slight under-detection of very small cells due to increased apparent wall thickness, results obtained under consistent treated conditions remain reliable for comparative analysis, especially the number of cells.

Eden Bergerat, Danica O'Toole
The French Table
Camille Meritan

In 2010, UNESCO named the “Gastronomic meal of the French” in its Representative List of the Intangible Cultural Heritage of Humanity. This project discusses the culturally important gastronomic meal and its rich history. We highlight three different aspects of the French table. The history of how it came to be a unique and meaningful tradition in the French family, the preparation and structure of this intricate meal, and etiquette behind each course. Throughout this research we discovered how the meal came to be such a major aspect of French culture starting in the medieval times to the modern era. We also examine the importance of making dishes with the best products locally available and what wines are paired with different courses of the meal. The gastronomic meal is a time to appreciate the taste of good food and has become a symbol of togetherness and community in France.

Olivia Crum, Allison Dollar
From Paris to the World: How French Cuisine Shaped Francophone Food Cultures
Camille Meritan

In this project, we will be studying the influence of French gastronomy on the rest of the world. As travel over long distances became easier and colonization, trade and cultural exchange on a wide basis became common, the influence of French food introduced new techniques and culinary language to Francophone countries. In some countries, the recipes were accepted unchanged, while in others they were adapted to local tastes and created with local ingredients. Not only ingredients, but techniques are incorporated into the local cuisines. Baking and sauce preparation were widely added as well as dining customs such as multiple courses. Frequently, these influences were allowed to develop entire cuisines, now seen as complete in themselves. We now can see the impact of French tastes in places as diverse as, Vietnam, Quebec, Louisiana, and North and West African countries, such as Moracco, Senegal and the Cote d’Ivoire.

Ryan Hoyt, Gage Hosman, Allyana McFadden, Abry Medlin, Makayla Reding, Matt Whittaker
InertiaLink - Mechanical Motion Energy Storage
Mateo Roig Greidanus, Garrett Peterson

This undergraduate research ties directly to our senior design project to create a device that helps stabilize the electric grid. The system uses a three-phase inverter to control an electric motor that can store energy as motion and release it when needed. This idea is inspired by the growing use of renewable energy sources like solar and wind, which do not naturally provide the same stabilizing effects as traditional power plants. By using the motor’s spinning motion, the system can mimic these effects and help maintain grid stability during sudden changes in supply or demand. This project focuses on designing and building the system to demonstrate a practical way to improve reliability as more renewable energy is added to the grid.

Grace Toman, Gabby S. Clinkinbeard, Hannah L. Cummings, Carter Oliver
It Takes a Village: A Theoretical Exploration of Intergenerational Well-Being
Trase McQueen, Natalie Barlett, Heather Bailey

Human development is marked by a continual pursuit of connection. Positive development depends on relationships that affirm value, promote learning, and sustain legacy. This study examines the Logan Intergenerational Family Education (LIFE) Center in rural Kansas designed to promote regular interaction between two increasingly divided groups—children and older adults—through a shared building design that physically links the community’s elementary school and its nursing home allowing them to interact regularly. Guided by Erikson’s psychosocial theory and Self-Determination Theory, we investigate how intergenerational engagement may support developmental and psychological need fulfillment across the lifespan. Preliminary findings from early data collection will establish a baseline for longitudinal analysis. We expect to find increases in children’s competence, empathy, and academic outcomes, alongside improvements in residents’ health and well-being. These findings may help underscore the potential of intergenerational models as pathways for enhancing well-being and meaningful connection across the lifespan.

Alondra Alvarez
El engaño verde en México / Greenwashing in Mexico
Raelynne Hale

Greenwashing is a marketing strategy used to deem certain products as “eco-friendly” or “sustainable” to drive consumers. This deceptive practice has become common in Latin American countries, specifically in Mexico. However, in March of 2025, there was a proposal to eliminate greenwashing, requiring its regulation. Although since passed, there remains limited knowledge on its enforcement. Additionally, the regulation is unclear due to weak definitions. The government, while publicly acknowledging the need to regulate this issue, fails to do so effectively. Instead, the country benefits from this promise, while not truly eliminating the problem. Without clear enforcement, the country will continue to experience the negative effects of greenwashing. This research poster demonstrates the government's lack of enforcement, allowing companies to manipulate consumers and harm the environment.

Estephania Anaya-Lopez
Run Everywhere? Evaluating Reverse Coattails in State Elections
Nathaniel Birkhead

The coattail effect has been frequently studied and has been successfully identified in various elections, however, whether the reverse coattail effect is similarly impactful in more-local elections has remained relatively unseen, if not entirely disproven. This research project examines the bottom-to-top influence of state legislative candidates contesting elections in improving gubernatorial vote shares. Using 2018 and 2022 election data from Kansas districts, the results reflected a boost in the vote share for Democratic gubernatorial candidates when a Democratic candidate was in the down-ballot state legislature race. We find then that co-partisan candidates have the potential to assist each other’s path to election through reverse coattail mechanisms. The findings suggest that circumstances unique to local elections, such as lowered voting costs and the friends-and-neighbors vote, may allow for reverse coattails to flourish, even when they remain nonexistent in large-scale elections.

Elizabeth Banuelos
Solar Panels in Greenhouse Operations
Jason Bergtold

This project is focused on finding the best route and shed light on the use of solar panels along with greenhouses. To get deeper into this we need to find what are the most common types of panels used by greenhouse or businesses to produce energy. Such businesses use opaque panels or black panels outside along the open areas that are being unused by the company. But Some utilize the opaque panels for the rooftops of the greenhouse along the edges or center where they cause the least amount of interference. But greenhouses are now using transparent panels which do have a lower efficiency. But allow more coverage of the roof with less interference. So it’s possible to compare these two products depending on the situation of the greenhouse. Which is why looking into different businesses producing these products is important. We can find differences in prices, power, and efficiency. Then also looking into greenhouses to understand what they might struggle with, what they are using their energy from, and the possible future use of their energy.

Camryn Barnes**
The Nucleation of Bubbles on Engineered Surfaces
Amy Betz

Bubble nucleation on solid surfaces is a fundamental phenomenon with wide-ranging applications in beverage carbonation, chemical processing, carbon dioxide sequestration, and filtration systems. While bubble formation during boiling has been extensively studied, nucleation in gas-supersaturated liquids like carbonated beverages remains less understood, as dissolved gases must overcome energetic barriers without heat-driven phase change. Surface properties, including wettability and geometry, strongly influence heterogeneous nucleation, where bubbles form preferentially at interfaces. Research in boiling systems demonstrates that surfaces with engineered wettability patterns, such as superbiphilic surfaces combining hydrophilic and hydrophobic regions, can simultaneously activate nucleation sites and promote liquid rewetting, enhancing overall performance. Studies by Lee et al. (2020) and Gerstner (2011) confirm that surface chemistry and microstructure can dramatically promote or suppress bubble formation, suggesting similar strategies may be applied to carbonated liquids. Understanding and controlling bubble nucleation on engineered surfaces could also enhance filtration systems by facilitating gas release and preventing bubble-induced flow blockages, improving efficiency in gas-liquid separation processes. This study investigates how surface geometry and material properties affect bubble nucleation in supersaturated liquids, integrating insights from boiling heat transfer with the distinct physics of carbonation, ultimately enabling better control over bubble behavior in industrial, scientific, and filtration applications.

Anna Bauer
The Impact of Aesthetic Food Presentation on Consumer Perception
Yue Teng Vaughan
Visual elements such as color contrast, symmetry, balance, and freshness affect how consumers perceive food. The research objective was to understand the science behind aesthetic appeal and how it can be applied to food presentation. In a few comparative images, participants are asked which examples of the plated food are more visually appealing. One will be colorful, balanced, and fresh, and the other will be plain. Consumers consistently rate plated food aesthetically as more appealing, even if it’s created with the same ingredients. I decided to adopt a quantitative research design. A group of students and staff at K-State will be served food plated in two different ways. The meal will be followed by a survey where participants will rate their meal based on several visual factors. Through the research, businesses can improve visual appeal, perceived quality, and increase customer satisfaction.

Juan Becerra
Soft Robotics: Photothermal Actuation of Hydrogel Microstructures
Shih-Kang Fan

Hydrogel is a biocompatible, stimuli-responsive material widely used in soft robotics to create bending actuators. In this research, an electro-microfluidic (EMF) device is employed to precisely fabricate and pattern hydrogel microstructures that exhibit light-induced bending, driven by localized heating and deformation. These microstructures operate at air/water interfaces, enabling controlled biomimetic locomotion via capillary forces. To optimize bending performance, strategies including adjusting light intensity during crosslinking and incorporating photo-absorbing fillers—specifically carbon nanotubes (CNTs) and polystyrene beads—were investigated. Results demonstrate that a light energy density of 1.05 J/cm2 produces superior bending angles, while the hybrid incorporation of CNTs and polystyrene beads yields the best performance. These findings highlight promising applications in targeted drug delivery, environmental monitoring, and microscale cargo transport.

Isabella Berndt
Identifying Regulators of miRNA Strand Selection in Caenorhabditis elegans
Anna Zinovyeva, Jeff Medley

MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression by binding target messenger RNAs (mRNAs). During miRNA biogenesis, double-stranded precursors undergo strand selection, where one strand is incorporated into the Argonaute protein (ALG-1 in C. elegans) to form the miRNA-induced silencing complex (miRISC), while the other strand is degraded. Improper strand selection has been linked to developmental disorders, yet its regulation remains poorly understood. In C. elegans, mir-58 is a highly abundant miRNA required for normal body size, and its loss reduces body length. To identify regulators of strand selection, we performed RNAi knockdowns of ALG-1-interacting proteins identified by mass spectrometry in a mir-58 strand-switching background. We hypothesized that disrupting these factors would alter body length if they regulate strand selection. Several candidates, including cey-3, hrg-11.1, and lin-67, increased body length, with lin-67 restoring wild-type size. Ongoing work uses TaqMan assays to test direct effects on miRNA levels.

Caden Blake
Effects of Voluntary Oral Consumption of Delta-Tetrahydrocannabinol on Home Cage Alcohol Drinking and Region-Specific CB1 Expression
Mary E. Cain

Cannabis is the most used illicit drug in the US and is associated with alcohol consumption, potentially through delta-9-tetrahydrocannabinol (THC)-induced modulation of incentive salience and hedonic value. This experiment used a translational model of voluntary oral THC to examine the effects on home-cage alcohol (ETOH) consumption in male Sprague-Dawley rats. THC (0.05mg/kg or 0.5mg/kg) or control (sesame oil) was administered on Mini-Oreo Cookies® for 14 days, with THC groups receiving drug every other day. Rats then continued THC exposure while receiving 24-hour access to ascending ETOH concentrations every two days (0, 2, 4, 6, 8, and 10%). Following testing, CB1 receptor expression in the dorsal hippocampus (dHipp) was assessed via western blot. Preliminary results suggest a dose-dependent effect, with low (0.05mg/kg) THC increasing ETOH consumption and preference relative to control and high (0.5mg/kg) THC. Chronic THC and ETOH exposure did not alter CB1 receptor expression in the dHipp.

Cierra Bookless
Investigating Oxidative Stress Signaling During Collective Cell Migration
Jocelyn McDonald, Rehan Khan

Collective cell migration is important in normal development, wound healing, and cancer invasion. To be able to understand how stress-response pathways support this process, we use Drosophila border cell migration as a simple in vivo model. This project focused on two aims. First, we will observe the pattern of oxidative stress in migrating border cells. Secondly, we test whether oxidative stress genes affect border cell migration. Ovaries will be dissected, stained, imaged, and migration defects will be scored across the genotypes. This work will help establish whether oxidative stress defense pathways contribute to coordinated cell migration, a process important for human health and diseases.

Alexia Bouslog
Anxiety and Depression in Mild Cognitive Impairment Defined by a Blood-Based pTau-217 Biomarker
Heather Bailey

Mild Cognitive Impairment (MCI) is increasingly evaluated using biological markers, with blood-based pTau-217 emerging as a promising indicator of early Alzheimer’s disease. Psychological symptoms, particularly depression and anxiety, also play a significant role in clinical presentation and may influence disease progression. This study investigates how pTau-217, cognitive performance, odor identification, and mood symptoms collectively distinguish MCI from typical aging. Older adults with and without MCI complete cognitive testing, mood questionnaires, and an odor identification task and provide blood samples for pTau-217 analysis. We expect individuals with MCI to show poorer cognitive and odor performance and pTau-217 to accurately classify MCI status. Additionally, we anticipate that higher pTau-217 concentrations and MCI status will be associated with elevated depression and higher trait anxiety. This study will clarify how cognitive and biological markers collectively predict MCI status and give insight to clinical mood measures as they relate to a blood-based biomarker of MCI.

Jahden Brown
Sustainable Practices in Community Garden Management: Composting, Rainwater Harvesting, and Organic Pest Control for Eco-Friendly Garden Spaces
Blake Belanger

Community gardens that use sustainable practices are beneficial in protecting the environment as well as maintaining the wellbeing of people. There are three important techniques which are composting, rainwater harvesting and organic pest control. In composting, kitchen wastes and yard wastes are converted to fertile soil, reducing the quantities of waste and eliminating the usage of chemical fertilisers. Rainwater harvesting collects and preserves rainwater, which provides gardens with a clean source of water, and conserves precious water, particularly when rainfall is reduced. Organic pest control involves the utilization of natural means of pest deterrence, such as useful insects, companion planting rather than the use of dangerous chemicals. Such practices ensure that gardens are healthier, have not endangered the lives of local wildlife and ensure food is grown sustainably. Community gardens can demonstrate how to take care of the planet, community spirit and a healthier world by utilizing them.

Anthony Carmona-Andrade
Development of a Particle and Heavy Ion Transport code System(PHITS)-based Monte Carlo simulation for neutron irradiation testing of a Random Positioning Machine(RPM)
Amir Bahadori

This work presents a Monte Carlo simulation of neutron irradiation on a Random Positioning Machine (RPM) using the Particle and Heavy Ion Transport code System (PHITS). A simplified model of the RPM was developed to represent its primary structural components while ensuring computational accuracy and stability. A monoenergetic neutron beam was defined using measured beam-port characteristics, including beam height and aperture size, to approximate realistic experimental conditions. Neutron transport through the system was evaluated using track-length flux tallies at a defined detector location. The simulation framework enables analysis of neutron interactions within the RPM and provides a foundation for future extensions, including energy-resolved flux calculations, dose estimation, and rotational averaging to better represent the dynamic operation of the RPM.

Brenna Chism
Assessing Food Environments in a Rural Kansas Community: A NEAT-Based Analysis of Nutrient-Dense Food Access
Kathleen Hoss

Why is eating well harder in some places than in others? This project investigates how local food environments shape residents’ ability to make healthy choices in a rural, incorporated town in North-Central Kansas. Many small communities experience disparities in food availability and affordability that can outweigh individual preferences or intentions. To examine this, the Nutrition Environment Assessment Tool (NEAT) survey, census data, and community-based observations were collected across key settings, including grocery stores, restaurants, K-12 schools, community organizations, local media, and outpatient healthcare services. By evaluating the availability, accessibility, and affordability of nutrient-dense foods, this study provides a comprehensive snapshot of the local nutrition landscape, estimating the community’s overall percentage support of healthy eating. Identifying these key barriers allows community stakeholders to develop informed, practical interventions that sustainably improve access to nutritious foods, strengthen local food systems, and promote healthier community initiatives for all residents.

Yamileth Choate
What behaviors impact purchase intention for food is medicine?
Esther Swilley

The “Food Is Medicine” movement serves as an approach to improving nutrition through the use of functional foods. Functional foods are defined as those that may substitute for certain medications. The target for this movement includes individuals whose access to nutrient- dense foods is influenced by medical, financial, or age-related circumstances. This study examines how consumers determine whether food can function as medicine and identifies the factors they use to evaluate the validity of this movement. It further explores the associated benefits to health and wellness. Additionally, the study analyzes the impact of brand credibility on consumer trust and willingness to adopt functional foods. Drawing on established consumer behavior theories, this research investigates the broader implications of the Food Is Medicine movement and the role of marketing in shaping consumer decision-making within this context.

Xania Cobian
Smart Manufacturing Curriculum For Rural High Schools
Meng Zhang

Rural high schools are often limited in resources that expose students to hands-on engineering experiences, restricting them to possible career pathways. As automation continues to transform manufacturing, it is important to be familiar with robotics and data-driven decision making. This project focuses on developing an engineering curriculum based on automation and manufacturing for selected rural high schools in Kansas. The curriculum incorporates a robot arm, 3D printer, and other supporting equipment that will be used for project-based learning that introduces concepts such as lean manufacturing, process optimization, and basic data analytics.

There are also recommendations for the layout of the robot workstation that ensure safety, accessibility, and efficient workflow. The aim of implementing this curriculum is to provide students with technical skills and industry-aligned engineering experiences that broaden academic and career opportunities.

Isabella Counts
Does Live Entertainment During Dinner Improve Perceived Service Quality and Customer Satisfaction?
Yue Teng Vaughan

This study looks at how live entertainment during dinner impacts the overall guest experience, specifically focusing on perceived service quality and customer satisfaction. Restaurants today are about more than just food they’re about creating an atmosphere, and live music or entertainment is becoming more common as a way to enhance that. While past research shows that background music can influence things like how long guests stay and how they behave, there is limited research on how live entertainment during dinner affects how guests feel about their experience.

This project explores whether adding live entertainment makes the dining experience more enjoyable, engaging, and memorable. The goal is to better understand if entertainment can improve satisfaction and encourage guests to return. Overall, this research helps show how restaurants can use atmosphere and experience to stand out and create stronger connections with their guests.

Averi Daubert
The Socio-Economic Impact of Slave-Like Labor in the Global Coffee Industry
Yue Teng Vaughan

Coffee is one of the most widely consumed beverages globally, yet the industry’s labor and production realities are overlooked. This study examines the socioeconomic impact of labor exploitation in the global coffee supply chain, focusing on forced labor, child labor, and unsafe working conditions in coffee producing countries. This research investigates how multinational corporations, including Starbucks and Nestle, source coffee and whether their Corporate Social Responsibility statements align with labor realities. The objectives are to analyze the prevalence of labor exploitation, evaluate CSR frameworks, and assess the global economic justice implications. Using a qualitative research design, this study relies on NGO reports, legal cases, and journalistic investigations to understand how corporations’ sourcing affects workers’ rights and livelihoods. Findings are expected to provide insights for ethical sourcing and raise awareness among consumers and industry leaders.

Zachary Davis
Defining Sobolev and Besov spaces on generalized Koch snowflakes.
Lizaveta Ihnatsyeva

Recently, there has been an increasing interest in extending the scope of classical analytic and geometric theories from the Euclidean space to more general metric spaces equipped with a measure. This direction of the research is motivated by the current demand for analysis on topological manifolds, fractals and graphs. We study a way of defining function spaces such as Sobolev and Besov spaces on the generalized Koch snowflake curves, which were recently introduced in [1]. While the classical Koch curve is defined by an iterative process that divides a line segment into three parts and replaces the middle part by the legs of an isosceles triangle ‘above’ the line segment, in this more general setting, a choice can be made at each iteration as to whether to place this triangle ‘above’ or ‘below’ the line segment. The resulting fractals mimic various objects appearing in nature, such as coastlines and snowflakes.
First, we prove that a generalized Koch curve is an Ahlfors regular d-set, where d is the Hausdorff dimension of the curve. Secondly, we adapt the definitions of Sobolev spaces and Besov spaces from [1], where the authors considered traces of Sobolev spaces on R^n to the classical Koch snowflake.

Mohammad Eiliya Davoudi
Evaluating Access Points: Structural, Informational, and Experiential Barriers to Student Resource Utilization
Mirta Chavez

This study examines barriers that influence how Kansas State University students access and utilize campus and community resources. While many institutions offer services addressing basic needs, health, and financial support, utilization remains inconsistent. This project investigates how factors such as health literacy, resource awareness, financial insecurity, and system navigation challenges shape students’ engagement with these services. Using a mixed-methods approach, including survey data and qualitative insights, the study introduces an “access point” framework that evaluates four key dimensions: institutional exposure, technological accessibility, personnel competency, and student experience. By identifying where breakdowns occur, this research aims to move beyond identifying need and instead understand why resources are underutilized. The findings are intended to inform more effective, equitable strategies for connecting students to support systems, ultimately improving student well-being, retention, and academic success.

Evan Dickson
Building Better Ways to Make Medicines: Sustainable Chemistry for Next-Generation Fluorinated Drugs
Socrates Munoz

Fluorine-containing molecules are important in modern medicines because they can improve bioavailability and metabolic stability. Yet many of the methods currently used to make these compounds rely on ozone-depleting substances or other starting materials that contribute strongly to global warming. This creates serious sustainability and supply chain challenges for the future of pharmaceutical development.
In this project, we develop a new class of more environmentally responsible compounds that can introduce valuable fluorine-containing fragments into molecules of medicinal interest. These compounds are prepared from readily available starting materials using a direct fluorination strategy and are designed to operate under mild conditions. Preliminary studies show promising reactivity, and ongoing work focuses on testing the applicability of this approach in making molecules of medicinal importance.

Overall, this research aims to build cleaner, safer, and more scalable ways to make fluorinated molecules, thereby supporting the development of next-generation medicines through more sustainable chemistry.

Alyson Dingle
Neural activation of the periaqueductal gray during observational learning of platform-mediated avoidance in male and female rats
Maria Diehl, Shannon Ruble

Observational learning allows individuals to learn information about threats without directly experiencing danger. Prior research on active avoidance has focused on learning through direct experience (Diehl et al., 2019); however, the neural mechanisms underlying observational avoidance remain poorly understood. Recent work in our lab using the observational platform-mediated avoidance (PMA) task demonstrated that rats learn to avoid a tone-signaled foot shock after observing another rat performing the PMA task and identified activation in several prefrontal and limbic regions (Ruble et al., under review). However, the role of the periaqueductal gray (PAG), a region critical for defensive and fear-related behaviors (Tovote et al., 2016), has not been examined in this task. Here, we quantify c-Fos positive cells in PAG using c-Fos immunohistochemistry in brains collected from rats previously tested in observational PMA. These findings will help clarify whether PAG activity contributes to observational avoidance learning and guide future investigation.

James Gabriel Divierte
Exploring the Effects of TikTok
Jennifer Smith

The purpose of this study is to identify the impact of deleting the short form content social media source, TikTok, on Anxiety and FOMO among KSU students after the application has been deleted. The prevalence of anxiety and depression among college students has been rising sharply in recent years. Concurrently, technology use, particularly through short-form viewing on social media and constant connectivity, has become ubiquitous among this demographic. Notable scholars such as Dr. Jean Twenge and Dr. Jonathan Haidt have identified significant correlations between technology use and mental health issues. This research aims to build on their findings to offer a more nuanced understanding of how technology contributes to these mental health challenges.

Lola Eppright
Nrf2 Activation via sulforaphane reduces exercising blood lactate but not blood pressure in rats with simulated peripheral artery disease
Steven Copp

PAD is a condition that causes elevated blood pressure response to exercise and increases risk for stroke and fibrillation. Elevated oxidative stress and inflammation mediate that exaggerated response. Activators of antioxidant regulator NF-E2-related factor 2 (Nrf2) are used for treatment of various conditions. It’s unknown if Nrf2 activity affects the BP response to exercise. We hypothesized Nrf2 activation would reduce the blood pressure response to exercise in rats with PAD. Methods: Rats had both femoral arteries ligated to simulate PAD and performed two bouts of treadmill exercise before and after infusion of Sulforaphane (Nrf2 activator). BP was measured continuously and blood lactate was compared between bouts. Results: Sulforaphane didn’t affect the blood pressure (Peak ΔMAP) response to treadmill exercise but significantly reduced exercising blood lactate. Conclusions: Sulforaphane administration in rats with simulated PAD had no effect on the blood pressure response to exercise but significantly reduced exercising blood lactate concentration.

Emily Espino-Mendoza
Optimizing Conductive Networks in Graphite Anodes for Improved Rate Performance in Lithium-ion Batteries
Gurpreet Singh

Graphite-based anodes are widely used in lithium-ion batteries, however their performance at high charge-discharge rates is strongly influenced by the conductive network within the electrode. In this study, we explore the impact of carbon black (CB) content on the electrochemical performance of graphite anodes using three different compositions. The electrodes were prepared with graphite-to-CB ratios of 16:1, 13:4, and 10:7. These electrodes were used to assemble lithium-ion half-cells and were tested using galvanostatic cycling to investigate lithium-ion intercalation behavior and overall cell performance. The collected data from rate capability tests, voltage profiles, and differential capacity (dQ/dV) plots show that increasing the amount of conductive additive improves charge transport and battery performance at high current rates. This study provides practical insight into designing more efficient graphite-based electrodes for lithium-ion energy storage devices.

Aaron Goessler
The Nudge in the Context of Autonomy
John Warner

Behavioral economics as a form of policy is a theory that is pushed by Thaler and Sunstein and their book Nudge. In this paper I will show that their theory fails several moral tests that mean the thirteen nations around the world with active nudge units are violating the autonomy of their citizens in two distinct ways. This paper also aims to provide a reasonable alternative to nudges that achieve similar results without necessarily inhibiting citizen autonomy. In the first section, I clearly outline what exactly it means to nudge. In the second and third sections I establish how, despite claims of maximizing liberty, the nudge both directly and indirectly violates citizen autonomy. I then provide a substantive alternative that accomplishes what the nudge aims to do in a manner that doesn’t inherently violate citizens’ rights.

Emmalyn Greeves
Glioblastoma U251 cells express opioid receptors
Meena Kumari

Glioblastoma is a type of cancer that arises from glial cells. When in care, the patient who has glioblastoma will usually receive pain medications, such as oxycodone or morphine. Being originated from glial cells, glioblastoma cells may express opioid receptors and get activated. In the present study, we used U251 cells to determine expression of three types of opioid receptors, mu opioid receptors (MOR), delta opioid receptors (DOR), and kappa opioid receptors (KOR) at the mRNA level by RT-PCR and at the protein level by Western blotting. Since U251 cells are of human origin, we used primary cultures of human astrocytes as positive control.

Ava Gustin
Factors Influencing Financial Exploitation Vulnerability Among Older Adults
Jung Sim Jun

Financial exploitation is a growing concern reflecting the financial security and well-being of older adults. This study examined how sociodemographic, financial capability, psychosocial, and technology-related factors are associated with financial exploitation vulnerability among older adults. Using a cross-sectional survey with a purpose sampling design, data was collected from 109 community-dwelling adults aged 60 and older through online and paper survey-based questionnaires. Hierarchical regression analysis assessed the effects of sociodemographic characteristics, financial literacy and skills, mental health, social networks, and technology anxiety on financial exploitation risk. Annual household income and financial skills were significant predictors of financial exploitation vulnerability, while higher levels of depression were associated with greater vulnerability. The final model explained 55% of the variance, highlighting the combined influence of financial capability and psychosocial factors. Strengthening financial literacy and decision-making skills while addressing mental health factors may help to reduce susceptibility to financial exploitation among older adults. Integrated prevention strategies that combine financial education, social support, and mental health interventions may enhance protection.

Lucy Haller
Ahearn Fieldhouse: Postwar Structural Engineering Innovation and Adaptation
Kimberly Kramer, Katie Loughmiller

Ahearn Fieldhouse represents a significant example of mid-twentieth-century engineering innovation in long-span structural design, reflecting material advancements and post–World War II construction practices. Constructed between 1949 and 1951, it was among the largest collegiate facilities in the United States, accommodating over 14,000 occupants within an 85-foot-tall structure. Its design incorporated pioneering long-span steel framing systems developed with Allied Structural Steel Company and Bennett Construction Company, supported by a reinforced foundation and enclosed with native limestone cladding. As an early moment frame metal building system, it demonstrates structural approaches prioritizing strength and unobstructed interior space.

This study evaluates structural efficiency and adaptability, focusing on spatial flexibility and long-term performance, with analysis of moment frame behavior. Results support a shell building approach, utilizing a complete exterior system with flexible interior space, enabling phased development and adaptable use for future large-scale structures.

Lauren Hearne
Ultrasonic vocalizations during observational platform-mediated avoidance in male and female rats
Maria Diehl, Shannon Ruble

Rats emit ultrasonic vocalizations (USVs) to signal affective states. Rodent USVs have been broadly categorized into aversive 22 kHz USVs, which signal negative affect, and appetitive 50 kHz USVs, which signal positive affect. While previous research has assessed USV emissions in social and fear-conditioning contexts separately, little is known about how USVs may signal information during socially learned active avoidance of threat. The current project measured USVs in rats during an observational platform-mediated avoidance (PMA) task, in which an Observer rat performs in the PMA task after witnessing a Demonstrator rat avoid a tone-signaled footshock by stepping onto a safe platform. We will determine whether USVs are correlated with freezing, darting, and avoidance, to further understand how affect-related vocalizations correlate with behavioral responses during socially learned avoidance. I predict greater active avoidance will correlate with more aversive USVs during the tone presentation.

Luke Hebert
The Tangle Cube
Dave Auckly

The tangle cube is a Rubik's cube style puzzle that was designed by Luke Hebert and Dave Auckly. It was inspired by John Conway's rational tangles. It is a physical representation of the Conway rational tangle dance. The model reveals fascinating symmetries, groups, and patterns which we describe.

Sarah Hemenway
Mirrored Desires: A Comparative Analysis of Toni Morrison’s The Bluest Eye and Narcissus from Ovid’s Metamorphoses
Benjamin McCloskey

This project examines Toni Morrison’s The Bluest Eye in conversation with the myth of Narcissus and Echo from Ovid’s Metamorphoses to explore how classical narratives illuminate modern issues of race, beauty, and identity. It argues that Pecola Breedlove’s longing for blue eyes parallels Narcissus’s fatal fixation on his reflection, while her loss of voice and agency reflects Echo’s curse of repetition. Through these connections, Morrison transforms classical myth into a framework for critiquing internalized racism and oppressive beauty standards. Rather than presenting self-obsession as simply vanity, this analysis shows how cultural forces shape destructive desires and distort self-perception. Drawing on classical reception theory and Black feminist scholarship, the paper highlights how Morrison adapts ancient motifs, such as reflection, silence, and transformation, to reveal the psychological and social consequences of marginalization. Pecola’s descent into delusion ultimately mirrors Narcissus’s self-destruction, but her tragedy is rooted in systemic inequality rather than individual flaw. By placing Morrison in dialogue with Ovid, this study demonstrates the continued relevance of classical myth as a tool for understanding contemporary cultural dynamics and the enduring impact of narrative on identity formation.

Jennifer Honorato
Parallel Trajectories of Physical Activity and Depressive Symptoms During the Transition to College
Denver Brown, Carah Holesovsky

The transition to college is a critical developmental period associated with increased risk for mental health concerns, including depression and anxiety, while also representing a time when physical activity often declines. This study examined how moderate-to-vigorous physical activity (MVPA) and depressive symptoms change over time during the first semester of college, and whether these patterns differ by gender. A sample of 118 college students (M age = 18 years; 57.6% female) participated in a 16-week prospective study. Depression was assessed monthly using the PHQ-8, and MVPA was measured daily via Fitbit devices. Parallel growth curve modeling was used to analyze changes in both variables over time. It was hypothesized that higher MVPA would be associated with lower depressive symptoms. Findings highlight the importance of maintaining physical activity to support mental health during the transition to college.

April Hough
The APDesign Green Roof as a Teaching and Research Platform on the K-State Campus
Lee Skabelund

This research integrates a focused literature review with field measurements to evaluate soil temperature and moisture dynamics on the APDesign Balcony Green Roof (APD-BGR), a semi-arid, shallow-substrate system on the K-State campus. Scholarship on green roofs in water-limited climates highlights persistent challenges related to heat load, substrate depth, and plant survival - patterns reflected in the early decline of vegetation on the APD-BGR. Guided by these findings, sub-surface temperature and moisture were recorded at 12 locations adjacent to Opuntia humifusa clusters during November 2025. Results show consistently low moisture levels and rising midday temperatures across all rows, with warmer conditions later in the month. Together, the literature review and field data underscore the importance of species selection, timely irrigation, and microhabitat variation for improving green roof performance and supporting biodiversity in semi-arid settings.

Dawn Huddleston
Redditor Reality vs Speedrunner Subversion: Video Game Mechanics as a Site for Queer Worldbuilding
Rachel Levitt

This project examines the tension between the normativity of mainstream gaming, the "Redditor Reality", and the potential resistance of "Speedrunner Subversion." Often, people see video games as a neutral space, but I argue that the code itself acts as a "necessary mechanical order" that enforces "sculpted agency" while pushing chrononormative narratives. Drawing on works in queer game studies such as Ruberg, Halberstand, and Sicart, I examine how software enforces the harsh regimes required by industrial power structures.
However, player-based transformations range from challenge runs to altering the code itself; by engaging in these acts, players reclaim their agential freedom through queer modes of play. I choose to highlight speedrunning as the main site of transformation. This project will advance queer studies by introducing speedrunning as a performative critique that aims to push the industry into less normative modes of development.

Patrick Huser**
Analyzing the Energy Consumption of Anaerobic Membrane Bioreactors
Prathap Parameswaran, Hutu Tran, Chinmay Deore

In a society where reusable energy is increasingly important, circular systems have become more prevalent; one such system is an Anaerobic Membrane Bioreactor (AnMBR). AnMBRs can filter nutrients and raw materials from solid/ liquid waste without the need for oxygen with a relatively small footprint of one shipping container. They use anaerobic bacteria to break down solid waste into methane and permeate and micro filtration to further filter the water into clean permeate. The applications include municipal and farm wastewater treatment, water and energy for disaster recovery, and even space exploration. In the system, several pumps are required to clean the membranes and flow the permeate. By analyzing the energy consumption of these system pumps, we can slowly improve our systems for energy neutrality. This research aims to collect data on hydraulic retention time and the energy consumption in kilowatt hours for future improvements.

Cassidy Huynh
Examining Blood-Brain Barrier Permeability in a 3D Tissue-Engineered Microvessel
Eric Zhu

The blood-brain barrier (BBB) is composed of brain microvascular endothelial cells (BMECs) and numerous other supporting cells. These cells are tightly connected by tight junctions, which help regulate the transport between blood and the brain. The main purpose of the BBB is to maintain an internal environment that is stable. This ensures protection of the neural tissue from harmful substances in the bloodstream. The BBB plays a key role in the progression of neurodegenerative diseases. We want to find the permeability of the BBB using in vitro 3D tissue engineered microvessels. We introduced fluorescent dye to the microvessel, and the transport of the dye into the surrounding extracellular matrix (ECM) was measured over time to observe the permeability of the microvessel. This approach will help provide a relevant model of the BBB and may support future studies on neurodegenerative disease mechanisms and drug deliveries.

Robin Imbeau
From Land Grab to Land Grant: Tools for Teaching About Kansa(s) Land Treaties
Mary Kohn, Rachel Levitt

Many Kansans are unfamiliar with the Kanza people, whom the state is named after, and with the land dispossession that funded Kansas State University. The Morrill Act of 1862 provided states with “land scripts” (Indigenous lands obtained through treaties) that would serve as an endowment for land grant institutions, including K-State. Resources such as LandGrabU tell this history at a national level, but there are few materials at the local level. My project aims to fill this gap through the annotation of an interactive map tracing the transfer of Kanza land to college institutions. To create these annotations, I analyzed primary and secondary sources and consulted with historians to understand the context in which this transfer occurred as well as its outcomes. It is my goal for the annotated map to become a pedagogical tool for Kansas educators in the teaching of Kanza and Kansas history to students.

Kiley Jargo
How Employee Motivation Can Impact Success
Yue Teng Vaughan

Employees are often the face of a company. They interact with customers daily, manage fast-paced environments, and handle high-pressure situations. If employees are motivated, they are more likely to provide better customer service, work efficiently, and contribute positively to team morale, which leads to higher guest satisfaction. On the other hand, low motivation can result in poor service, higher turnover rates, and a negative work environment. This study explores how employee motivation impacts success in the hospitality industry, focusing on both intrinsic and extrinsic motivators. The main objective is to understand which factors most influence employee performance and service quality. This study also highlights the importance of implementing effective motivation strategies to create a more engaged and successful workforce. The expected results suggest that higher motivation leads to improved productivity, stronger workplace culture, increased employee retention, and better overall organizational performance.

Marie Kerschen
Spacer-Dependent Design of Amino-Functional Methacrylamide Polymers: Synthesis, RAFT Polymerization, and Antimicrobial Evaluation
Patricia Calvo, Dean Afsar

There has been a critical lack of new antibiotics being brought to market in the wake of a growing antibiotic-resistant bacteria crisis. According to the CDC, antibiotic resistant bacteria was associated with 5 million deaths worldwide in 2019, and the threat of this bacteria is only growing. We seek to develop polymers that have antibacterial properties capable of filling the current gap in bacterial treatment innovation. Our project synthesized two different environmentally friendly nitrogen-containing polymers with varying hydrophobic properties. We investigated how slightly altering monomer structure, and in turn its hydrophobicity, affects antibacterial capabilities to inform future research into antibiotic polymers. Our antimicrobial testing showed that both of our polymers exhibited significant prevention of bacterial growth at low concentrations of 0.5 mg/mL. Additionally, we discovered a more environmentally friendly, efficient, and cost effective way to create these polymers, allowing for a more commercially viable product in the future.

Alyra Koerner
Training Airport Professionals to Respond to Human Trafficking
Yue Teng Vaughan

Human trafficking is a $150 billion global industry affecting an estimated 27.6 million people, with aviation hubs serving as critical, yet exploited, transit points for the movement of victims across international borders. This research examines the critical role of airport personnel in identifying victims and evaluating the efficacy of current training and awareness initiatives. The objective of the research is to provide recommendations for effective training strategies within airport environments. By analyzing environmental risk factors, such as high-volume anonymity, rapid passenger turnover, and the exploitation of legitimate travel documentation, this study identifies significant gaps in frontline staff preparedness. To address these vulnerabilities, the paper proposes a conceptual model for airport human trafficking response that emphasizes behavioral indicators and safe reporting procedures. It advocates for enhanced interagency collaboration among airport authorities, law enforcement, and hospitality providers to establish a unified, proactive defense against trafficking operations within the airport environment.

Holly Lane
Recovery and Recycling of Agricultural Nutrients
Ganga M. Hettiarachchi, Anuj Poudel

Our research focuses on recovering nitrogen and other nutrients from livestock wastewater. Our process of retrieving these nutrients cleans the water for reuse and gives us our recovered nutrient product (ammonium sorbed to clinoptilolite). To examine the benefits of the recovered product, we partially substituted traditional nitrogen-based fertilizers with our recovered nutrient product and examined how that affected the nitrogen use efficiency. Nitrogen use efficiency is the ratio of nitrogen applied to a crop and how much the plant uses. A large portion of the N applied in fertilizers, like urea, rapidly transforms in soil into nitrate and is lost as a gas through denitrification or leaching into groundwater. We hypothesize that ammonium sorbed to clinoptilolite will help to slow down urea transformations in soil when we apply them together. Currently, it is not feasible to fully replace traditional fertilizers; however, recovery is more sustainable long term and a necessity on other necessary plant nutrients, like phosphorus, that are finite resources. Nutrient recovery and recycling are important steps towards making agriculture more sustainable and cost effective in the future.

Caitlynn Langton
Indirect trait-mediated effects of the presence of Anisopteromalus calandrae on two host stored product insects
Rob Morrison, Matthew C. Hetherington, A.R. Gerken, Thomas W. Phillips

Anisopteromalus calendrae (Howard) (Hymenoptera: Pteromalidae) is a common parasitoid used effectively in augmentative biological control programs against stored grain pests. It remains unknown whether hosts modify their behavior to mitigate parasitism. Thus, in this study, we assessed the behavioral responses of Sitophilus oryzae and Rhyzopertha dominica when A. calendrae was present. Movement of adult beetles was tracked using Ethovision during trials where wheat or no stimuli were present with or without parasitoids or cuticular hydrocarbon extracts in the arenas. Foraging behavior was characterized by the frequency that host insects entered a zone around the wheat. We hypothesized that the presence of A. calandrae would affect the behavior of the host species, but strength will vary based on coevolutionary relationships. This study highlights that nonconsumptive effects may be more widespread than previously expected. Finally, the findings may contribute to the development of management tactics that manipulate pests based on predator kairomones.

Mark Lexow
Threats to the Topeka Shiner Habitat and Watersheds at Risk
Helene Avocat, Jeffery Smith

This research focuses on the Topeka Shiner, a small minnow fish native to Kansas, threatened in Kansas and endangered federally, whose population declines mostly due to human activity such as agriculture. We consulted relevant sources, such as the Kansas Department of Wildlife and Parks, to help establish a rough current range. We considered HUC10 watersheds with at least one occurrence since the year 2000 based on KDWP Topeka Shiner surveys.
After reviewing potential threats and acquiring relevant data, we used GIS and spatial analysis to visualize the number and proximity of threats to its habitat. We then used these spatially explicit threats to create a weighted model which helps to estimate which areas and watersheds are at risk of extirpation.

Silvio Liu
Impact of Surfactin-producing B. subtilis on maize growth and water uptake under drought conditions
Ryan Hansen, Asadbin Zaman

Maize, a prevalent crop in Kansas, faces the increasing problem of water availability in soil due to drought conditions. Surfactants can increase wettability and water-holding capacity by reducing surface tension between water and soil. In this study, the bacteria Bacillus subtilis was used to produce the biosurfactant Surfactin, with the goal of mitigating plant water deficit during the early growth phases of maize. Sandy loam soil was inoculated with B. subtilis 6051 and kept at a moisture deficit (0.18 to 0.07 (w/w)) as the maize grew. Preliminary results indicated increased root length, biomass dry weight, and evapotranspiration (water released through plant transpiration and evaporation from soil). These results are hypothesized to be due to Surfactin’s ability to increase water infiltration, uniform water distribution, and moisture retention in the soil. The improved root growth and water uptake in maize highlight the potential benefits of B. subtilis 6051 for boosting drought tolerance.

Shawna Logue
Milieu Treatment for Substance Use Disorder
Elaine Edelman

A lack of social connection has been shown to affect the brain by lowering dopamine levels and raising cortisol levels. Experiments, such as those of Alexander (1981) and Solinas (2008), have shown that social connections can mitigate the effects of substances. Venniro at NIH (2018) showed that the mitigating effects of social connections on substance use are strengthened by how quickly they are used as a reward. These connections and rewards are used in current treatments, such as the Minnesota Model. The Minnesota Model and the experiments also showed that a milieu approach, i.e., a therapeutic environment, in which there are social opportunities, can impact treatment outcomes. This has been used in SUD and mental health treatment, such as the Clubhouse approach. Research supports that the more socially and environmentally enriching someone’s surroundings are, the more likely they are to be able to overcome addiction.

Sara Lopez
A Retrospective Analysis of Foaling Data from the KSU Horse Teaching and Research Unit
Joann Kouba, Jennifer Bormann, Megan Rolf

Accurately predicting the timing of foaling is essential for improving neonatal survival, ensuring adequate colostrum intake, and reducing complications in broodmares; however, there is no consistently reliable method for determining when parturition will occur. Common industry approaches—including milk electrolyte test strips, monitoring systems such as FoalWatch, and testing of pH vary in accuracy, cost, and practicality. Additionally, only limited long-term datasets exist that directly compare these methods while also incorporating colostrum quality and mare-specific reproductive factors.

To address this gap, a longitudinal dataset of over 75 mare and foal records at the Kansas State Horse Unit was compiled, spanning from 2002 to 2025. This dataset was developed through successive undergraduate Foaling and Reproductive Management classes, in which students actively participated in monitoring pregnant mares at the unit. As part of these hands-on courses, students tracked late gestation changes, including collecting and analyzing prepartum mammary secretion samples and observing mares as they progressed toward parturition. Students recorded detailed information using structured data collection packets, documenting foaling events, and early post-foaling outcomes. Over many years, these classes consistently contributed to building a comprehensive dataset that has now been organized for analysis.
The dataset includes variables such as mare ID, parity, foaling year, gestation length, and prepartum mammary secretion data, including methods of milk collection; calcium-based test strips, pH evaluation, and Foal Watch as a monitoring system. In addition, postpartum data was collected including colostrum quality, as assessed using tools such as a colostrumeter and Brix refractometer and mare and foal weight and health metrics.

This unique, long-term dataset provides an opportunity to evaluate and compare the effectiveness of different foaling prediction methods while also examining their relationship to colostrum quality and early foal health.

Ongoing statistical analysis aims to identify significant trends and determine which methods are most accurate and practical, ultimately informing improved broodmare management practices at Kansas State and within the broader equine industry

Grayce Lynam
Serving the Silver Member: Adapting Private Club Events for an Aging Membership
Yue Teng Vaughan

This poster explores how private clubs can adapt event programming to better serve an increasingly aging membership. As long standing members enter retirement age, their preferences, accessibility needs, and motivations for participation evolve. This research examines generational differences, gender based participation trends, and shifting social priorities among club members. Using observational data from social games, recreational activities, and dining events, the study identifies key factors influencing engagement. Grounded in aging theories such as socioemotional selectivity, findings suggest older adults prioritize meaningful social interaction and accessible environments. The poster emphasizes the importance of tailored event formats, clear communication, and inclusive design strategies. By aligning programming with these needs, private clubs can enhance member satisfaction, strengthen retention, and foster intergenerational engagement within their communities.

Elena Martinez
Detection of Per-and Polyfluoroalkyl Substances (PFAS) in canine plasma of Cancer Presenting Patients
Chieko Azuma

PFAS are synthetic chemicals, coined the name forever chemicals due to their persistence and potential health concerns. The aims of this project are 1) to detect PFAS in canine blood with cancer and 2) identify types of PFAS. My hypothesis is that PFAS will be detected in the blood of dogs with cancer. Blood was collected from dogs with naturally occurring lymphoma (n=3) and nasal carcinoma (n=3) presented to the Oncology Service, Veterinary Health Center at Kansas State University. Plasma was separated and sent to Pennsylvania Animal Diagnostic Laboratory System for PFAS analysis by Liquid Chromatography/Mass Spectrometry (LC/MS). Results: 10 types of PFAS were detected with two PFAS; PFOS and PFHxS found in all samples. The mean PFOS level was 3.99 ppb in dogs with lymphoma (n=3), 7.12 ppb with nasal carcinoma (n=3), and 2.46 ppb in non-cancer control. We plan to test if PFAS is increased in cancer bearing dogs.

Amanda McBride
Winning and Withholding: Sex Differences in Sharing Competitive Success and Mental Health
David Schmitt, Payton Livingston

Previous research suggests that women may be more sensitive to the potential social costs of competition than their counterparts. Data is currently being collected to assess whether there are sex differences in how participants perceive and respond to hypothetical success in a competitive setting. How those responses relate to the students’ mental health and expected social reactions will also be tested. Currently, participants are completing an online survey where they imagine winning a school contest and then report their comfort with sharing the achievement, perceived reactions from peers and parental figures, and their preferences for public versus private recognition. Anxiety and depression will also be measured to assess psychological well-being. Generally, we expect that female participants will be less comfortable sharing their successes.

However, when they are comfortable sharing, it is plausible that their mental health will be worse because they may experience more jealousy from their same-sex friends.

Ailie McClellan
Campus Recreation Center Use, Physical Activity, and Cardiometabolic Risk During the First Term of College
Denver Brown, Carah Porter

The transition to college is associated with declines in physical activity (PA) and increases in cardiometabolic risk. Campus recreation center use represents a potentially modifiable institutional resource to support PA engagement. This 16-week prospective cohort study examined associations between recreation center use, PA, and cardiometabolic health in 118 first-year college students during the Fall 2025 term. Participants wore Fitbit Charge 6 devices to assess daily PA, and recreation center use was captured via student ID swipe data. Cardiometabolic health markers were assessed pre- and post-semester or post-semester only.
Linear regression models examined associations between recreation center use, moderate-to-vigorous PA (MVPA), and cardiometabolic health markers. Recreation center use was associated with higher MVPA, particularly vigorous PA. MVPA was associated with select cardiometabolic health markers, but recreation center use was not. These findings suggest recreation center use may support PA during the college transition, however, longer follow-up and larger samples are needed to determine its impact on cardiometabolic health.

Emily Medsker
Which Matrix is Best for Detecting Per- and Polyfluoroalkyl Substances (PFAS) in Dogs: Blood or Testicular Tissue?
Chieko Azuma

PFAS are persistent environmental contaminants potentially associated with cancer that accumulate in humans and animals; companion animals can serve as sentinels. This study evaluated PFAS detection in plasma versus testicular tissue. We hypothesized that plasma would be a better matrix because PFAS binds to blood proteins and may allow detection of a wider range of PFAS. Samples were collected from dogs at a Shawnee County shelter neutered through the Kansas State University Junior Surgery Laboratory. Testicular tissue normally discarded was collected, prepared, and stored at −80°C. PFAS concentrations were measured using liquid chromatography/mass spectrometry at the Pennsylvania Animal Diagnostic Laboratory System. PFOS was detected in all samples, higher in plasma (mean: 2.46 ppb, n = 3) than in testicular tissue (mean: 0.36 ppb, n = 3), and 7 other PFAS were detected only in plasma. These findings suggest plasma is a better sample matrix to study PFAS exposure in dogs.

Caleb Mekuria
Enhancing Bovine Artificial Insemination Using Microfluidic Sperm Sorting
Shih-Kang Fan

Cattle production is a cornerstone of both food security and the Kansas economy, accounting for approximately 48–50% of the state’s agricultural cash receipts. Meeting growing global protein demand requires improved reproductive efficiency through technologies such as Artificial Insemination (AI), yet 10-15% of operations have adopted it. A key challenge is sperm cryopreservation, where dead cells generate Reactive Oxygen Species (ROS) that damage viable sperm and reduce fertility. This study presents a laminar flow microfluidic system designed to separate live and dead sperm prior to freezing. By exploiting controlled micro-scale flow behavior, the device selectively isolates motile, viable sperm while removing non-viable, ROS-producing cells. This pre-processing step reduces ROS production during cryopreservation, improving post-thaw sperm viability and fertilization potential. The approach provides a scalable and cost-effective method to enhance AI success and support genetic advancement in cattle production.

Carly Michaels
What makes a superhen? An analysis of morphology and nest success in female lesser prairie chickens
David Haukos

With fewer than 20,000 lesser prairie chickens left in the state of Kansas, it is essential to understand what makes a lesser prairie chicken (LEPC) hen successful to further conservation efforts and deepen our understanding of what makes a 'superhen', or a consistently reproductive female. To reach this goal, 13 datasets from past greater and lesser prairie chicken banding and translocation projects in Kansas and Colorado were combined into a single datasheet in Microsoft Excel. This collective datasheet was then cleaned until only LEPC hens with both nesting and morphological data remained. The relationship between the morphological characteristics (wing, tail, pinnae, comb length, head, culmen, length of tarsus + toe, and mass) of LEPC hens and their reproductive/nesting success (0,1,2) was examined using a completely randomized design analysis of variance in RStudio, and the analysis of clutch size and morphological characteristics is done via regression also in RStudio.

Isabelle Mierau
Behavioral Response of Larger Grain Borer and Maize Weevil to Light Stimuli
Rob Morrison

Historically, some stored-product insects (SPI) exhibited positive responses to light. This study investigated whether maize weevils (MW) and larger grain borers (LaGB) respond to specific light wavelengths, with and without pheromones. We conducted three experiments. First, a four-choice assay was used to evaluate wavelength preferences in the absence of pheromones. Second, in a wind tunnel, individuals were exposed to light and/or species-specific pheromone cues placed upwind. Light-only treatments were compared with combined light–pheromone stimuli, pheromone alone, and no-stimulus controls. Third, the same assay determined responses to varying light intensities. MW were generally repelled by light, particularly green wavelengths, and preferred lower light intensities. In contrast, LaGB were often attracted to light, especially bright blue wavelengths, although light sometimes reduced pheromone-directed movement. These findings highlight species-specific differences in how visual and chemical cues influence SPI behavior, which can be used to enhance pest monitoring and control strategies.

Regan Miller
Bringing Nature into Mental Health Care: Qualitative Feedback from Providers Implementing the PARCS Program
Gina Besenyi

Background: 15.4 million adults live with a serious mental illness (SMI), increasing risk for major medical conditions. Nature-based physical activity (PA) improves mental and physical health. The PARCS study is an NIH-funded randomized controlled trial integrating park-based PA 2-3x/wk for 60 minutes into weekly peer group mental health services.

Purpose: Qualitatively explore feedback from mental health professionals (MHPs) who administered the program.

Methods: Nine semi-structured e-interviews were conducted with MHPs (n=10) in Kansas and Georgia in 2025. Data were transcribed and analyzed using deductive thematic analysis in Dedoose. A senior qualitative researcher enhanced credibility.

Results: Interviews averaged 50±12 minutes (range: 34-67 minutes), and revealed six themes including client benefits, implementation challenges, feasibility, and sustainability. Participant roles included peer specialists, supervisors, and support services.

Conclusions: PARCS supports integrating nature-based PA into mental health services, enhancing psychosocial outcomes. However, implementation challenges emphasize the need for enhancement. Future research should examine client outcomes.

Ruby Moore
La Oroya: A Devastating Example of Environmental Effects on Public Health (La Oroya: Un ejemplo devastador de los efectos ambientales en la salud pública)
Raelynne Hale

In 1922, a foreign-owned smelter was established in La Oroya, Peru, releasing heavy metals and toxic pollutants into the surrounding air, water, and soil. Blood testing revealed that local children carried heavy metal concentrations three times above safe limits, with over half of the area's children requiring medical evaluation due to heavy metal related illness. Despite the public health consequences of the smelter, the Peruvian government failed to intervene or hold the company accountable. This negligence prompted a twenty-year legal battle, resulting in a ruling that the government had violated citizens' fundamental right to a clean and healthy environment. The case established a significant legal precedent for environmental accountability in Peru and beyond, emphasizing the critical relationship between environmental protection and public health.

Janeth Morales-Miramontes
Microbial Diversity in Farm Soil and its Implications for Human Health
Lydia H. Zeglin

In a “One Health” framework, soil health encompasses many factors that can affect human health. For example, the hygiene hypothesis states that limited exposure to microorganisms in early childhood increases the probability of allergies, asthma, and autoimmune diseases. So, soil microbial diversity can indirectly promote human health, while contact with beneficial microbes or pathogens may have positive or nIn turn, farm management may affect soil microbial diversity.egative direct impacts. We measured soil microbial diversity at an integrated livestock operation that acquired adjacent land which had supported conventional crops for decades, before and after changing from conventional to integrated management. We predicted that soil microbial diversity would increase following this change, and that as time passed, the microbiome in the management types would become more similar, with the original never-tilled soil as a baseline. We also tracked diversity of bacteria connected to decreasing susceptibility to diseases or allergies.

Vivian Nguyen
Mxene-Based Electrochemical Sensors for Phosphate Detection
Suprem Das, Aarthi Kannan

The abundance of phosphorus in the form of phosphate species (PO₄³⁻, HPO₄²⁻, and H₂PO₄⁻) in water and soil is a major environmental concern due to its role in eutrophication and its negative impact on plant growth. Conventional detection methods, such as the molybdenum blue colorimetric assay, are limited by slow response times, dependence on laboratory equipment, and the need for additional reagents. Here, we investigate a reagent-free electrochemical sensing platform based on two-dimensional (2D) MXene, molybdenum titanium carbide (Mo₂TiC₂Tₓ), for phosphate detection. Mo₂TiC₂Tₓ exhibits high electrical conductivity, abundant molybdenum active sites, and enhanced adsorption, enabling efficient electron transfer and strong surface interactions. The modified electrode was characterized through studies of phosphate concentration, scan rate, reproducibility, stability, and selectivity. Results demonstrate the feasibility of a solid-state sensor for detecting phosphate across a range of concentrations, highlighting its potential for real-time environmental monitoring.

Olivia Payne
Customer Tipping Behavior influenced by Background Music Characterisitcs
Yue Teng Vaughan

Environment is a crucial factor of the consumer experience and music plays a role in affecting the ambience. The question is, how does background music in a restaurant setting affect customer tipping behavior? The goal of this research is to understand how a restaurant can better cultivate the customer experience through the type of music that they play. Altering between fast and slow tempos as well as instrumental versus contemporary genres. Drawing on the Stimulus-Organism-Response theory, we use experimental design to understand at a deeper level how music affects the mood and arousal of the customer’s emotions that lead to higher tipping percentages. By better understanding the consumer, we can create a more efficient environment that increases customer satisfaction, which would be reflected through their tipping behavior.

Jace Pickering
Synthesis and investigation of metal-chelating copolymers for internal radiation therapy
Patricia Calvo, Graham Moran

External radiation therapy uses beams of radiation to destroy cancer cells, but it can also damage nearby healthy tissue, limiting how much radiation can be safely delivered. Internal radiation therapy offers a more precise alternative by delivering radiation directly to tumors. However, small molecules often cannot carry enough radioactive material to deliver an effective dose and often display off target toxicity. This project explores the use of polymers designed to bind radioactive metals. These polymers can naturally accumulate in tumors due to leaky blood vessels, a phenomenon known as the Enhanced Permeation and Retention (EPR) effect. By incorporating multiple metal-binding sites into a single polymer, higher radiation doses may be delivered directly to cancer cells while minimizing harm to healthy tissue. This research investigates how changes in polymer structure affect metal-binding strength and overall performance.

Jaymee Renfro-Dubovich
The Effects of Wetting and Drying Cycles on Different Cropping Systems
Charles Rice, Jessica Bezerra de Oliveira

Drying-rewetting (DW) cycles are common in agricultural soils and strongly influence carbon (C) and nitrogen (N) cycling by rapidly activating soil microbes after rewetting. Because cropping systems shape soil structure and microbial communities, they may affect how soils respond to these stress events. This study examined C and N mineralization, soil aggregation, and microbial biomass across three systems: continuous wheat, an intensive corn-soybean rotation, and an adaptive forage system. Soils were incubated under constant moisture. Intensive systems had lower aggregation and reduced nutrient cycling overall. DW cycles triggered strong microbial responses, including sharp CO2 pulses after rewetting. Although no system fully reduced DW impacts, intensive cropping appeared more vulnerable to disruptions in soil function, highlighting potential risks for long-term soil health under increasing climate variability.

Allison Ricker
Climate-Linked Variation in Stomatal Traits and Gas Exchange of the Dominant Prairie Grass Across Precipitation Gradients.
Loretta Johnson

Andropogon gerardi (big bluestem) is a dominant perennial grass of tallgrass prairie and an important forage species for cattle production. Twenty-seven A. gerardi populations from wide precipitation and temperature gradients were grown in common gardens established across four locations distributed along a precipitation gradient. Specifically, we asked (1) does variation in stomatal size, stomatal density, and gas exchange traits relate to climate of origin, and (2) how climatic history influences responses to altered rainfall conditions. Populations originating from drier environments exhibited smaller stomata and adjustments in stomatal density consistent with conservative water-use strategies. These dry populations also showed increased water use efficiency at all sites compared with populations from wetter climates, suggesting greater tolerance to water limitation. Our findings highlight the role of climate-linked variation in stomatal traits and physiological performance in shaping drought responses of A. gerardi. These findings therefore help guide restoration and management strategies.

Raul Rodriguez
Evaluating Microgrid Security Using Co-Simulation Methods.
Hongyu Wu

Modern Microgrids rely on communication networks for monitoring and control, as a result the system is susceptible to cyber disruptions. Using a co-simulation framework between HYPERSIM and EXata, the impact that disruption within the communication of local electrical grid operation was evaluated. Using a model naval ship microgrid, the impacts those disruptions had on the system stability, the control performance, and the power quality were evaluated. HYPERSIM implemented the design while EXata emulated the network conditions such as packet losses, latency, and areas for cyberattacks. Preliminary results indicated that network disruption can have a negative impact on the performance in certain operating scenarios. This research aims to provide insights into cyber-physical vulnerabilities and support the design of more resilient microgrid systems for mission-critical applications.

Sarahy Salamanca Perez
Spatial Variability of Groundwater Depletion in the Kansas High Plains Aquifer
Vaishali Sharda, Alireza Monavarian

The High Plains Aquifer (HPA) is a critical groundwater resource supporting irrigated agriculture across the Great Plains, yet persistent imbalances between recharge and extraction rates threaten its long-term sustainability. This study analyzes historical well-level data from the WIZARD (Water Information Storage and Retrieval Database) dataset to characterize temporal trends, seasonal patterns, and spatial variability in groundwater level changes across Kansas counties overlying the Ogallala Aquifer. Water level records were processed and visualized using Excel-based dashboards to identify depletion hotspots and recharge-deficient zones. Results reveal pronounced spatial heterogeneity: Gove County in northwestern Kansas exhibits critically low recharge rates and significant water level decline, while Seward County in southwestern Kansas shows comparatively favorable recharge conditions. These contrasting patterns highlight the need for county-scale and sub-regional management strategies. Continued monitoring and spatial analysis of well records across the HPA will improve identification of high-risk depletion zones and inform targeted groundwater conservation efforts.

Eulalio Saldana
Health Span in C. elegans Via Fatty Acid Metabolism Knockdown
Shijiou Huang

Aging is an inevitable biological process characterized by a decline in physiological functions and an increased susceptibility to diseases, ultimately leading to mortality. In the quest to understand and potentially delay the aging process, the model organism Caenorhabditis elegans (C. elegans) provides unique insights due to its simplicity and the high degree of conservation of its aging-related mechanisms with humans. Among various metabolic pathways, fatty acid metabolism plays a pivotal role in regulating lifespan and health span. This pathway involves crucial processes such as lipid handling, energy balance, and cellular signaling, which are integral to maintaining cellular homeostasis and metabolic health. Recent research highlights the fmo-2 gene, a flavin-containing monooxygenase, as a significant regulator within these pathways. Not only does fmo-2 serve as a biomarker for oxidative stress response, but it also modulates longevity and metabolic processes. Its activity is influenced by both pharmacological and genetic interventions, making it an attractive target for anti-aging studies. Our research aims to dissect the role of fatty acid metabolism genes in the induction of fmo-2 and their subsequent impact on the health and vitality of C. elegans. Through RNAi technology, genetic manipulation, and advanced imaging techniques, we endeavor to elucidate the intricate relationships between these genes and lifespan, potentially revealing novel interventions to promote a healthier, longer life.

Caitlin Sand
Get Good or Die Tryin’: An Autoethnography of Ableism in College Policy Debate.
Rachel Levitt

This project interrogates how U.S. college policy debate operates as a cultural site that produces, normalizes, and obscures ableism through its institutional norms, temporal demands, and embodied expectations. Rather than presuming a singular mechanism, I ask: How do the practices, values, and temporalities of competitive debate shape which body-minds are recognized as legitimate participants? Grounded in American Studies, this project situates debate within broader histories of neoliberal governance, meritocracy, and the regulation of difference. Using autoethnography informed by queer disability (crip-of-color) critique, I trace how exhaustion, productivity, and procedural “neutrality” function as disciplinary technologies. Engaging queer disability studies beyond accommodation, I examine how debate’s structures delimit livable participation while foreclosing interdependence. Ultimately, I explore what it might mean to reimagine debate as a space oriented not toward optimization and competition, but toward relationality, access intimacy, and transformative pedagogical possibility.

Vanessa Sanders
Investigating the Fragmentation Dynamics of COOD⁺ Ions and their Comparison to HCO₂⁺
Itzik Ben-Itzhak, Nirmallya Das, Naoki Iwamoto

This experiment involves using a high-intensity laser to break up COOD⁺ molecular ions and measuring the time that the fragments take to reach the detector. From this data, I analyze the ratios at which different fragmentation scenarios occur (branching ratios), as well as the angular distribution and the kinetic energy released in the process. I search for dissociation into two or more separate particles, as well as ionization that produces the dication COOD²⁺. I compare these results to the isotopologue HCO₂⁺ (with the same constituent atoms but in a different configuration), and have found that the branching ratios for the two ions differs substantially. For both ions, I compare trials that use different intensities and wavelengths of laser. I have found that while varying intensity has no significant impact on branching ratios, angular distribution, or kinetic energy released, varying wavelength has a noticeable impact on all of these.

Felix Sandoval Garcia
Buoyancy Effects on Heat Transfer in a Helical Cruciform 7-Rod Bundle for Molten Salt Reactors
Arsen Iskhakov, Hossam Abdellatif

Mixed convection heat transfer plays a key role in the performance and safety of molten salt reactors (MSRs), especially under low-flow conditions where buoyancy effects become significant. This study examines mixed convection in a helical cruciform 7-rod bundle, a novel fuel geometry for advanced MSR designs. An integrated experimental and computational fluid dynamics (CFD) approach was used with DOWTHERM-A as a surrogate fluid across a wide range of Reynolds, Grashof, and Richardson numbers. Experimental data were analyzed using buoyancy number (Bo) and normalized Nusselt number (Nu/Nu₀) to evaluate the impact of buoyancy on heat transfer. The CFD model showed agreement with experimental results and can be used to generate additional data. Results indicate that increasing buoyancy reduces heat transfer in upward heated flows, increasing the risk of local hot spots. These findings highlight the importance of accounting for buoyancy effects in reactor thermal design and safety analysis.

Jett Schmidt
Nutrient Limitation Analysis in 4 Different Tallgrass Prairie Streams
Walter Dodds

Nutrient additions into freshwater streams is becoming an increasingly hazardous situation as land use change is exacerbated. The goal of this experiment was to see how land use changes impact nutrient availability. There were four different sites that were used with varying levels of agriculture and livestock activity. Nutrient diffusing substrata (NDS) were constructed by having a fritz layer with 2% agar solution under, mixed with 4 different nutrient variables: nitrogen, phosphorus, nitrogen + phosphorus, and control. After 2-3 weeks in each site, the NDS were collected for chlorophyll analysis. Chlorophyll a was analyzed via fluorometer. A 3-way ANOVA test was conducted, and showed that it was significant. The results show that phosphorus is a limiting nutrient in 2 of the 4 sites. These were the clear low and high nutrient pools, compared to the muddy pools. These results help us better understand nutrient limitations in differing locations.

Tierney Schoch
Water Literacy in Young Children: Assessing Students' Knowledge to Promote Water Conservation
Bradford Wiles

Water in Kansas is scarce, and it requires people to understand how to use and conserve water. This understanding of the importance of water starts at such a young age. What are schools teaching about water and waterscapes? Dr. Wiles and I plan to explore what water literacy in preschools entails. By having children look at, play and experiment with water, we can gain a clearer picture of what adults are teaching young children about water. The results of this project are expected to give us insight on how different factors like teacher education, community context, and geographical locations affect water literacy. Learning how children view and learn about water is critical because those students will be responsible in the future for managing water resources in Kansas and beyond. This research will help educators and communities learn how to better create better futures for generations regarding water and waterscape sustainability.

Collin Sheeran
Expanding Elp-Mediated Complement Inhibition to Clinical Strains: Structural and Binding Analysis of BG044
Brandon L. Garcia

The complement system is a key component of innate immunity that identifies and eliminates pathogens through a proteolytic cascade initiated by the C1 complex. Borrelia burgdorferi, the causative agent of Lyme disease, evades this response using surface lipoproteins known as Elp proteins, which inhibit the classical pathway by targeting the protease C1s. Previous studies have demonstrated that Elp proteins bind C1s to block complement activation, though structural and functional variation exists among homologs. This study investigates BG044, a clinically derived strain with sequence similarity to previously characterized Elps, extending findings beyond commonly studied laboratory strains. BG044 is shown to bind C1s and inhibit complement, supporting a conserved mechanism of immune evasion in clinically relevant isolates. Ongoing work focuses on structural characterization through protein crystallography and binding analysis using surface plasmon resonance (SPR) to define the molecular basis of C1s inhibition and assess how variation among strains contributes to pathogenicity and immune escape.

Kaytlin Skeans
Plant-derived compounds as natural alternatives for controlling liver abscess bacteria in cattle
Raghavendra Amachawadi, Harith Salith, Haitham Almeaemy

Liver abscesses in cattle, driven by high-grain diets, are a major economic and health concern in the U.S. beef industry, accounting for ~67% of liver abnormalities at slaughter, with 10–20% prevalence and losses up to $38 per animal. These lesions are primarily caused by Fusobacterium necrophorum (subspecies necrophorum and funduliforme), Trueperella pyogenes, and Salmonella enterica. Tylosin is widely used for prevention but faces scrutiny due to antimicrobial resistance and regulatory restrictions, prompting interest in natural alternatives. Phytogenic compounds (ginger, lavender, sweet marjoram, peppermint, nutmeg, eucalyptus) were evaluated. We hypothesized that these compounds could inhibit liver abscess–associated pathogens, potentially serving as antibiotic alternatives. Antimicrobial effects were assessed using agar well diffusion assays. Peppermint showed the strongest inhibition of F. necrophorum (32.1 mm) and F. funduliforme (27.5 mm), moderate activity against T. pyogenes, and none against Salmonella. Eucalyptus, lavender, and marjoram showed moderate activity, while nutmeg and ginger were less effective. These findings identify peppermint and select essential oils as promising alternatives for targeted liver abscess control and improved antimicrobial stewardship.

Madison Smith
Validation of a Pen-Side LAI and Deep Learning Tool for SARS-CoV-2 Surveillance in Animals
Laura Miller, Erin Schirtzinger

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a virus capable of establishing animal reservoirs and mutating into new strains. To support rapid disease surveillance, we developed a portable pen-side latex agglutination immunoassay (LAI) that produces real-time results. However, manual interpretation of agglutination reactions is time consuming, requires training, and is difficult to standardize. The objective of this study was to validate a deep learning tool that automatically determines positive or negative antibody status. The networks were trained on images where the agglutinates are manually annotated to obtain a robust AI model. To evaluate the AI model’s ability to accurately predict, we used SARS-CoV-2 experimentally infected positive and negative sera from white-tailed deer and cats. Only 5 µl of serum was required per test well. Images captured with a smartphone were analyzed by the AI model, demonstrating a portable, cost-effective approach for rapid field surveillance.

Elinor Steinbach
Clinoptilolite Regeneration using Sodium Sulfate Solution
Prathap Parameswaran, Parnian Mohammadian Semnani

Natural clinoptilolite is a porous mineral that captures ammonium through ion exchange, an important factor in wastewater treatment. The primary purpose of this research is to desorb ammonia from saturated clinoptilolite using sodium sulfate solution to create an ammonium sulfate solution that can be utilized as liquid fertilizer. Specifically, this clinoptilolite being treated has been saturated using synthetic permeate that contains 730 mg/L of ammonia (NH_4) to ensure consistent initial conditions before testing concentrations (0.25M-1.0M) of the sodium sulfate solution in varying pH conditions (8-12). The resulting ammonium sulfate solution can be used as a source of sulfur and nitrogen for plants, a high-value resource for hydroponics that creates a sustainable nutrient loop. The goal of this research is to optimize circularity and economic viability of the wastewater treatment process by testing clinoptilolite saturated using particle-free, low COD permeate generated from an Anaerobic Membrane Bioreactor (AnMBR) treating concentrated swine wastewater.

Ethan Summervill
Opioid Effects on Cognitive Flexibility and Neural Plasticity
Charles Pickens, Shannon Ruble

Chronic opioid use is associated with changes in decision-making, including decreased cognitive flexibility when reward values shift. However, the biological mechanisms behind these behavioral effects are not well defined. This project explores how repeated fentanyl exposure, with or without the opioid antagonist naltrexone, affects both behavior and brain structure in rats. Previous research from our lab shows that fentanyl can impair performance on tasks requiring adaptive decision-making. We will test whether these behavioral changes correlate with changes in neural plasticity in key brain regions involved in decision-making and value-association updating, such as the orbitofrontal cortex, medial prefrontal cortex, nucleus accumbens, and hippocampus. Using immunohistochemistry, we will examine perineuronal nets and parvalbumin interneurons, which are known to regulate the balance between flexibility and stability in neural circuits. By connecting behavioral outcomes with structural brain changes, this work aims to clarify how opioid exposure impacts brain function and inform treatment options for opioid use disorders.

Bryant Tamayo
From Line Following to Intellegent Navigation - An Autonomous Vehicle Study
Husain Aziz

This project explores how a small-scale vehicle can be trained to drive itself using embedded artificial intelligence. Using the JetRacer Pro AI Kit, a system was developed that allows the car to interpret visual input from an onboard camera and navigate a track without human control. Through repeated testing and adjustments, the vehicle learned to make real-time steering corrections to stay on course and improve overall stability. A big focus of this project was getting the system to work consistently, not just once, but across multiple runs and conditions. This project highlights how computer vision and control systems can come together on a physical platform to achieve autonomous behavior. While the current system focuses on track following, it sets the foundation for more advanced features such as obstacle detection and traffic signal recognition, moving toward more realistic autonomous driving scenarios.

Sabrina Thuenemann
His and Hers Workouts: A 10-Year Content Analysis of Exercise Messaging in Men's Health and Women's Health
Emily Mailey

This study analyzed content in men’s and women’s health magazines to identify differences in 3 factors, including reason for exercise, exercise type, and exercise intensity. Six issues per year for both men’s and women’s magazines were selected by using a random number generator, so there was no bias when selecting the articles. A refined search was used, as well as the random number generator, to select one article from that issue. The articles were then coded for exercise reason, type, and intensity by two independent researchers, who then compared any discrepancies. The category frequencies were then calculated and compared.

The results showed that the men’s magazines emphasized vigorous exercise more heavily (62%) compared to women’s magazines, which presented a more balanced distribution of intensities. The women’s magazines had a greater emphasis on aspects like appearance (47%), mental health (27%), and fitness/performance(stronger) (63%) as a reason to exercise, while the men’s magazines had a main focus on fitness/performance(Stronger) (80%). Additionally, the women’s magazines included a wider variety of exercise types such as yoga, pilates, and dance (12%), whereas men’s magazines focused mainly on strength training (73%).

Overall, both the men’s and women’s magazines could improve their inclusivity by presenting a broader range of reasons for exercise, intensities, and exercise types.

Nick Thompson
The Impact of Natural Disasters on Community Capitals
Jason S. Bergtold, Yongwang Ren

The community capital framework (CCF) is a method to examine the change of community from a system perspective by identifying the stock, investment, and interactions of 7 different capitals: natural, cultural, human, social, political, financial and built capitals (Emery & Flora, 2006). We use annual data of community capital indicators to quantify the impact of natural disasters on community capitals through estimating impulse response functions (IRFs). We find some evidence that human capital, political capital, built capital, and financial capital are impacted by natural disasters. To be specific, we find significant impact on the employment in art, government spending on public sector maintenance, number and length of power outages, and personal income. The results provide some evidence of the linkage between natural disasters and community capitals, which serves as the foundation of exploring the relationship of natural disasters and community welfare outcomes using CCF.

Jackson Truelson
Solar Water Heater
Sigifredo Castro Diaz

This project investigates the feasibility of a solar vacuum water heater as a sustainable energy generation and heat recovery system. Conventional water heating methods rely on multiple energy conversions, resulting in significant thermodynamic inefficiencies. To address this, a prototype system was designed and constructed to directly harness radiative heat transfer for water heating. The system consists of six vacuum-insulated tubes connected to a central storage tank, where the vacuum environment minimizes convective and conductive losses, isolating radiation as the dominant heat transfer mechanism.

The ongoing experimental build aims to validate these predictions and assess real-world performance, including deviations due to non-ideal insulation and material properties. Beyond its practical implications, this project demonstrates the potential of radiation-driven thermal systems as an alternative to conventional energy pathways. The system also serves as an educational platform for illustrating radiative heat transfer principles within a chemical engineering curriculum.

A theoretical model was developed using the Stefan–Boltzmann law to describe radiative heat flux into the system. Key parameters, including the view factor, were determined by Monte Carlo simulation to account for complex geometry. Numerical methods were then applied to predict transient temperature behavior. Model results indicate that the system can heat approximately 10.9 kg of water to 70°C in roughly 4,460 seconds (≈1.24 hours) under idealized conditions.

Molly Turner
The Architecture of Complicity: Mapping Elite Power and Systemic Accountability
Rachel Levitt

This project examines the Jeffrey Epstein network as a site of elite power within U.S. and transnational systems of governance. It asks: how does the public management of the Epstein files reflect broader tensions between institutional accountability, racial capitalism, and heteropatriarchy? Drawing on American Studies theories of empire, carceral logic, and qualitative analysis of unsealed depositions, financial disclosures, and philanthropic records, I theorize an architecture of complicity to explain the production of systemic immunity. Rather than a singular explanation, my research investigates how finance, academia, and informal diplomacy intersect to shape institutional responses to sexual violence. I consider how systems of punishment and protection are unevenly applied across lines of wealth, race, and gender. By positioning sexual violence within networks of institutional power, this project links cultural analysis with political economy to understand how accountability is negotiated across elite and state formations.

Gwenyth VanLeeuwen
Onsite Microplastic Testing Device for Kansas Water
Shih-Kang Fan

Microplastics are major environmental issues found in tap water, bottled water, ponds, and lakes, posing ecological and physical health concerns. The available technology is minimal and often complex or expensive. This research aims to combine a microfluidic chip with dielectrophoresis (DEP) to quantify, collect, and detect microplastics in water samples as an on-site testing device. A microfluidic chip will be designed and tested at various voltages and frequencies to generate movement within the droplet, called DEP. This method will manipulate the Polystyrene particles to condense on the patterned electrodes on the chip. Multiple frequencies and voltages will be tested to optimize results. Voltages from 40-72 V and frequencies of 1-9 kHz were tested. Results showed that as the voltage increased, the particles concentrated more rapidly onto the electrodes. The highest concentration results were at 64 V and 1 kHz. This research will continue to explore particle-detection approaches using Impedance Spectroscopy.

James Vinther
Energy footprint comparison of Anaerobic Membrane Bioreactors (AnMBRs) with different membranes for sustainable resource recovery from wastewaters
Prathap Parameswaran, Huu Tuan Tran, Chinmay Deore

A considerable barrier for adoption of Anaerobic Membrane Bioreactor (AnMBR) technology for wastewater resource recovery is the cost of operation. To minimize this barrier, it is crucial to use the most energy efficient materials when constructing and operating a reactor. This research compares the energy consumed while operating a Polyvinylidene Fluoride (PVDF) and a Stainless Steel (SS) membrane for swine wastewater resource recovery. Energy efficiency calculations were based on the cumulative amount of energy consumed by various operational devices relevant to each membrane in comparison to the amount of hypothetical energy that could be created from filtration products. The PVDF membrane was found to routinely consume more energy and exhibited lower permeate yield per unit of energy consumed when compared to the SS membrane, which lends to the prioritized consideration of SS membranes for sector-wide AnMBR adoption. Integrating cost-efficient materials could further AnMBR resource recovery efficiency for the same price.

Kendra Visser
Evolution of Cell Number in Migrating Cell Collectives
Jocelyn A. McDonald, Gavin Rice

Cell movement is critical for embryonic development and for the progression of cancer, including metastasis. While some cells move (migrate) as single cells, other cells migrate in small to large collectives. A powerful model to study the migration of cell collectives is Drosophila melanogaster. During oogenesis, the border cell cluster, which is composed of 2 inner polar cells surrounded by 4-to-8 outer migratory cells, moves towards the oocyte through a crowded tissue. Previous work has suggested that the number of cells recruited to form the border cell cluster varies, but that an optimal number of cells facilitates their movement inside the ovary. However, little is known about the natural variation in border cell cluster size in other Drosophila species. We found that D. virilis border cell clusters have more cells, whereas D. erecta has fewer cells. We are currently quantifying the number of border cells in multiple other Drosophila species.

Sara Vulgamore
Arrested anaerobic digestion of complementary wastes to valorize waste to short and medium chain fatty acids (MCFAs) towards a sustainable bioeconomy.
Prathap Parameswaran, Caitlin Swope

Volatile fatty acids (VFAs) are short and medium chain carboxylic acids which are important intermediates in anaerobic digestion of organic waste and serve as precursors for biomanufactured aviation fuel or bioplastics production. The aim of this experiment is to determine the ideal blending ratio of fats, oils, and greases (FOG) to swine wastewater, with the goal of VFA generation. Previous experimentation has determined that the ideal blending ratio is within the range of 0-25% FOG (75-100% swine) on a weight basis (Chemical Oxygen Demand, or COD). The blended mixtures will be combined with an inoculum containing anoxic sludge, anaerobic media, and solids from a bench-scale aerobic arrested digester held at pH 9. Batch-scale will go through arrested anaerobic digestion, under alkaline conditions (pH 9) to inhibit methanogenesis and promote VFA accumulation. Results will identify substrate ratios that enhance VFA yield from diverse organic sources, validating a novel waste resource recovery platform.

Brooklyn Waymire
Effects of DAMGO Infusion in the Nucleus Accumbens Shell on Hedonic Value in Taste Reactivity Following Differential Rearing
Mary E. Cain

It is well established that differential rearing alters both hedonic responding and incentive motivation for reward. Enriched rats show increased hedonic reactions to non-drug rewards. The mu opioid receptor (MOR) in the nucleus accumbens shell (NAcS) plays a key role in modulating reward and motivation. Previous research shows that MOR activation in the NAcS increases the hedonic value of sucrose. However, little research has examined MOR functioning in differentially reared rats. In the present study, we addressed this gap by rearing rats in isolated (IC) or enriched (EC) environments and microinjecting three concentrations of the MOR agonist DAMGO: control (PBS), low (0.01 µg), and high (0.1 µg), into the NAcS to assess effects on hedonic responses to low (0.1 M) and high (0.5 M) sucrose. Preliminary data suggest that DAMGO increases hedonic responding in EC but not IC rats, suggesting rearing alters MOR functioning.

Jonah Wiebe
Ban-Abandoned: System Mirroring through Transnational Adoption in China and the U.S.
Rachel Levitt

This project is an intersectionality-steeped structural critique of transnational adoption between the United States and China in the wake of China’s 2024 international adoption ban. Historical analyses of China’s One-Child Policy and U.S. immigration and adoption laws expose undercutting structures of discrimination in both countries. Drawing on Chinese American adoptee experiences of racial microaggressions and integration challenges, I wrestle with the institutional supports that exist for adopting families. I argue that shifts in U.S.–China adoption policy illuminate the racialized, gendered, and geopolitical dimensions of transnational adoption. Furthermore, these structures shape the lived experiences and support systems of Chinese adoptees in the United States. This research contributes to American Ethnic Studies by looking at Chinese American narratives of multiculturalism and belonging in tandem with international relations.

Mara Aberle, Brenna Schmidt, Fern Schrotberger, Allie Cloyd
Basque Gastronomy Through History
Camille Meritan

The Basque Country, or Pays Basque, stretches throughout Northern Spain and Southwestern France. This region has a distinct culture and history with many unique traditions. This project explores the gastronomy of the Pays Basque through history, from its origins in the middle ages to its role as a culinary hub today. We utilize Basque cookbooks from K-State’s Morse Department of Archives and Special Collections as well as online resources to investigate the evolution of Basque cuisine through time. We will concentrate our research on the stories of traditional Basque foods such as piment d’espelette, Basque cheesecake, gateau Basque, and the concept of pintxos to show the progression of basque culinary culture. This project will culminate in a timeline of Basque food history as well as individual research papers on our four specific topics that will serve as touchpoints in the greater span of food history in this region.

Ciara Collins, Arjun Joshi, Maggie Masoner
Cognitive and behavioral changes following low frequency repetitive transcranial magnetic stimulation in Fmr1 knockout rats
Bethany Plakke

Low-frequency repetitive transcranial magnetic stimulation (LF-rTMS) is a promising neuromodulatory approach for neurodevelopmental disorders, particularly in conditions such as fragile X syndrome that involve neuronal hyperexcitability. This study examined the effects of LF-rTMS among aged Fmr1 knockout animals. These animals received five 8-minute sessions of LF-rTMS across five consecutive days, and underwent novel object recognition test, grooming test, and nesting removal test before and after LF-rTMS. Results showed no significant improvement in recognition memory in the novel object recognition test. However, the distance traveled (p < .001) and rearing behavior (p = .010) were significantly reduced following LF-TMS, suggesting reduced hyperactivity, and the total object exploration (p = .018) was significantly higher. While significant changes were not seen in grooming, nestlet interaction during nesting removal tests decreased (p < .001), suggesting reduced repetitive behavior. Overall, LF-rTMS produces selective, domain-specific behavioral changes, highlighting its potential as a targeted intervention.

Nico Durham, Michael Augustine, Mason Thompson
TDEBS
Mateo Greidanus

Diesel engines remain widely used because they provide reliable, high‑torque power for transportation and small‑scale generation. However, increasing environmental and sustainability concerns have driven interest in renewable fuels such as biodiesel and other biofuel blends. While these fuels can reduce emissions, they often alter combustion behavior and can affect engine efficiency and stability. At the same time, hybrid diesel‑electric systems have emerged as a promising way to improve overall performance by sharing load between mechanical and electrical components. Although both biofuels and hybridization have been studied individually, their combined effects on small‑scale generator systems are not well understood, creating a need for further investigation.

Abigail Grandy, Janeth Morales, Ethan Koch
Phage Lysogeny: Observations and Applications
Martha Smith-Caldas, Andrew Roser

Bacteriophages, one of the most abundant microbes in nature, are specialized viruses with the ability to infect and kill bacteria. Although phages can replicate in various mechanisms, one of the most common ways that bacteriophages replicate is through lysogeny. Lysogeny involves the phage injecting and incorporating its DNA into the bacterial genome, taking captive bacterial machinery and using it to replicate. Initially, lab testing was conducted on phages, LilJank and Ravana, to access the establishment of lysogeny and phage release. The bacteria used as host was Gordonia terrae. Following DNA sequencing, bioinformatical analysis was performed to compare unknown phage genomes to known phage genomes. This confirmed the presence of lysogenic genes in LilJank and Ravana. By identifying those genes, further discovery of their roles in these phages can be done to help understand the complexity of these phages’ lifestyles and application to phage therapy.

Amala John, Sahar Ghorbani
Disability in Data: Uncovering Patterns Across People and Place
Lior Shamir

This project explores patterns in disability prevalence across demographic and geographic groups using survey data from the Centers for Disease Control and Prevention (CDC). The analysis examines relationships between disability status and factors such as age, gender, race, education level, and socioeconomic status, as well as regional variation. Using data science techniques including exploratory data analysis and predictive modeling, the project identifies trends and clear associations between specific populations and types of disability. Results from the exploratory analysis demonstrate that demographic and socioeconomic factors are strongly linked to the prevalence of certain disabilities, highlighting the importance of these variables in understanding population-level health outcomes. This work demonstrates the value of data-driven approaches in public health research and highlights opportunities for more targeted investigation into disparities across populations.

McKaya Johnson, Lily Anderson, Lucy Face, Nathan Powell
Groundwater Contamination with 1-4 Dioxane Persists at the Abandoned KSU Landfill: Fall 2025 Results
Matthew Kirk, Teresa Pentecost-Wilken

Kansas State University (KSU) has an abandoned landfill on the north campus, which has been a site of groundwater contamination for decades. In response to environmental regulations, KSU Environmental Health and Safety (EH&S) has been actively remediating this site using water extraction and treatment. The purpose of our project was to assist EH&S staff in collecting groundwater samples from multiple monitoring wells at the site and then evaluating how contaminant concentration has changed over time. The main contaminant required to remediate is 1,4-dioxane. Results from the fall 2025 sampling effort demonstrate that a plume of contaminant is present in groundwater flowing away from the landfill and that its concentration is elevated even beyond the site remediation infrastructure. These findings demonstrate the challenge of groundwater remediation and that remediation efforts need to continue for the foreseeable future.

Sabrina Nevares Medina, Katherine Garcia, Evangeline Weiss
El Puente de Selena
Maria Teresa DePaoli

This research project examines how Selena Quintanilla functions as a cultural bridge in the U.S.–Mexico borderlands through a digital podcast produced in Spanish. Titled "El puente de Selena", the 20-minute podcast combines intergenerational interviews, cultural analysis, and narrative storytelling to explore questions of identity, belonging, and memory. Grounded in the theoretical framework of Gloria Anzaldúa—particularly the concepts of borderlands and nepantla—the project highlights how language and music shape hybrid cultural identities. Using a digital humanities approach, the podcast treats oral testimony and audio production as forms of knowledge creation. The decision to produce the project in Spanish reinforces linguistic and cultural authenticity while engaging bilingual audiences. Ultimately, this project demonstrates how digital storytelling can bridge theory and lived experience, positioning Selena as a key figure in the ongoing negotiation of Latinx identity in the United States.

Riley Thompson, Kieran N. Boeger, Katie L. Johnson
Campus Connection: Understanding Belonging and Well-being in College Students
Natalie Barlett

The need for connection has never been more vital. Recent data show that 38% of college students report moderate to severe depression, 34% anxiety, 50–60% loneliness, and 94% feeling academically overwhelmed (Healthy Minds, 2023; 2024). Social connection and belonging are among the strongest predictors of student well-being (Gopalan & Brady, 2019; U.S. Surgeon General, 2023; WHO, 2025) and align with basic needs outlined in self-determination theory: autonomy, competence, and relatedness (Deci & Ryan, 1980; 2000). Students’ sense of belonging is shaped by connections with peers and faculty (Dost & Mazzoli Smith, 2023).

This study examined whether belonging mediated changes in autonomy, competence, relatedness, and flourishing across students’ first semester at K-State. We also predicted that increases in well-being overtime would correlate positively with health and negatively with loneliness.

Carter Wilkens, Sophie Landrum
The Hunt for Health: A Social Media Analysis of Community Engagement in a Nature-Based Scavenger Hunt
Gina Besenyi

There are well-documented physical and mental health benefits associated with engaging in physical activity outdoors in natural environments, particularly in social contexts. The purpose of this social media analysis was to examine how a community-based, nature-focused scavenger hunt promoted engagement in outdoor activity and social interaction. Comments from Facebook and Instagram posts between 2023 and 2025 were analyzed using ChatGPT+, which was trained to code indicators of outdoor behaviors, including searching (0/1), searching with others (0/1), and overall engagement. Coding accuracy was verified through systematic spot checking. Over the three-year period, comments referencing searching behaviors increased by 158.42%, searching with others increased by 104.52%, and overall engagement increased by 91.93% from year one to year three. These findings suggest that community-driven social media contests may be an effective strategy for promoting outdoor physical activity and social connection. Future research should incorporate objective measures of activity and broader health outcomes.

Braeden Wilkins, Arthur Soper, Carter Olson
The Indulgence of the Ortolan
Camille Meritan

The French dish of the Ortolan is a contentious, surrounded in moral questioning. This project looks at the ortolan through the history, legacy, and legal and ethical status within France and the broader society of the European Union. Throughout the course of the research, the aim is to understand the formation of this dish, its historical development within French culture, and the effects on Franco-European law. This project thus is divided into four subcategories: the dish itself, its history, its position within the context of French cuisine, and the legal aspect of the dish within France and the European Union.

Helen Winters, John Eggleston, Andrew Deter, Braeden Wilkins
Intraspecific Climate Adaptation and Response to Variations in Precipitation in a Dominant Prairie Grass
Loretta Johnson

Big bluestem (Andropogon gerardi) is a dominant prairie grass and major cattle forage, threatened by increasing drought and temperatures. Our goal is to characterize its climate adaptation and response to varying precipitation. To do this, we measured the form and function of 27 populations sourced from different climates, transplanted to four sites spanning a precipitation gradient. We hypothesized morphology and physiology would be best explained by source-site precipitation or aridity and phenology by source-site temperature, and populations would differ in plasticity to varying precipitation. Our hypotheses were supported, with populations from drier climates having more drought-tolerance-associated traits, populations from wetter climates having more light-capture-associated traits, and populations from colder climates flowering earlier. Populations also differed in plasticity, with populations from wetter climates having larger biomass declines at the driest garden site. This research could help predict impacts of changing climate on A. gerardi, with potential applications in conservation and agricultural.

Campus-Wide Undergraduate Research Symposium

Undergraduate Research Symposium 2026 Virtual Booklet

Opening Statements

Welcome from Dean Tolar

Acknowledgement from the Vice President for Research

Welcome from the SDUR Team

Abstracts

1-3 PM Session - Individual Presenter Abstracts

1-3 PM Session - Group Presentation Abstracts

4-6 PM Session - Individual Presenter Abstracts

4-6 PM Session - Group Presentation Abstracts