Skip to main content
Utah's Foremost Platform for Undergraduate Research Presentation

Fine Arts

Mechanical to Electrical Energy Conversion of a Door Swing

March 21, 2024 12:00 AM
Authors: Spencer Brown, Shawn Pepper, Carson Draughon, Ulises Thornock, Dustin Shipp. Mentors: Dustin Shipp. Insitution: Utah Valley University. In the shadow of the 2021-2023 global energy crisis, the need for alternative sources of energy has reached an all time high. To combat this, we have developed a prototype method of harvesting kinetic energy from a door swing, converting that energy into electricity, and storing it inside a battery for future use. Our experiments have demonstrated the capability to use the energy from one door to charge a cellular phone, but we believe this method could be applied on a much larger scale. In this poster we will discuss the method, design, and measurements from our device, as well as possible future applications.

Droplet Breakup: 'It's Not You, It's My Vibe' – Achieving Uniformity in Free Jets Through Vibrational Tactics

March 21, 2024 12:00 AM
Authors: Miranda Rose, Daniel James. Mentors: Daniel James. Insitution: Utah Valley University. In this study, we investigated mechanical vibrations as a mechanism for creating uniform droplets in a free liquid jet. A stream of liquid naturally breaks into irregular droplets as it falls due to the Plateau-Rayleigh instability. In this work, droplet break-up was triggered by utilizing a motor with Arduino-based frequency control and stroboscopic visualization. The project achieved uniform droplet sizes for multiple liquids of different viscosities. Notably, this method demonstrated the creation of Dippin Dots-like confections at a STEM fair, engaging learners in the principles of physics and engineering. Future work will focus on the original goal of utilizing acoustics for droplet formation, aiming to refine the process and expand its industrial applicability.

Analysis of Super-Black Coatings versus Black Paints

March 21, 2024 12:00 AM
Authors: Tyler O'Loughlin, Tyler Daynes, Erik Prazak. Mentors: Dustin Shipp. Insitution: Utah Valley University. In the realm of photon interactions with surfaces, the reflection and refraction of light depend significantly on the micro and macrostructures of the surfaces. Despite the use of various methods to attenuate light, their effectiveness remains a subject of interest. In this study, we delve into the properties that render super-black coatings, such as Vantablack, exceptionally dark compared to coatings with distinct surface characteristics but significantly altered amplitudes of reflected intensity. Our research focuses on understanding the optical properties of Vantablack; in particular, we investigate the role of the carbon nanotube microstructure in achieving its unique light-absorbing properties. Through a comprehensive analysis of our samples, we have uncovered that the carbon nanotube microstructure of Vantablack contributes to its remarkably low reflective intensity and exceptional absorption across all wavelengths of light. Notably, Vantablack displays such a high optical density that even at Brewster's angle, a reflection is virtually undetectable. This research sheds light on the intriguing properties of Vantablack and has implications for a wide range of applications where light absorption and reflection play a critical role.

Assessing Genomic Diversity Via whole genome resequencing in bean cultivars (Phaseolus L. spp.) from Brazil, a putative secondary center of diversity.

March 21, 2024 12:00 AM
Authors: Kaycie A Melville, Ashley N Egan, Yu Ya Liang. Mentors: Ashley N. Egan. Insitution: Utah Valley University. Phaseolus vulgaris (common bean) and P. lunatus (lima bean) provide protein and nutrition for millions of people across the globe. Native to the New World, these cultivated species present unique histories of multiple and independent domestications in Mesoamerica and the Andes. Brazil is the leading producer globally of these beans. With both wild and cultivated landraces present, Brazil may act as a secondary center of domestication for these two economically significant leguminous crops. Brazil's indigenous populations’ cultivation efforts may include both wild and cultivated germplasm, potentially contributing to the continued domestication of these crops to create novel shapes, sizes, and colors that are grown and hand-selected by the natives in these regions. To investigate Brazil as a secondary domestication center of beans, this research addresses several key questions: Are signals of past and current domestication processes discernible in current Brazilian cultivars of these species? Can we unravel the relationships between these Brazilian crops and their primary centers of domestication? What genetic differences are underpinning domestication? How diverse are Brazilian cultivars? How do they relate to wild and related material and species? This work focuses on 48 accessions of P. lunatus and P. vulgaris from Brazil, including wild material and two accessions from two related species, P. polystachios and P. filiformis from North America. Whole genomes were resequenced using Illumina sequencing and compared against the published genome of Phaseolus vulgaris to identify SNPs in each accession. Whole chloroplast genomes were also assembled and compared. Phylogenetic analyses, network analyses, population structure, and tests for neutral and positively selected mutations were conducted, revealing distinct clades for both P. vulgaris and P. lunatus with clear links to their Andean and Mesoamerican origins. Genetic diversity was assessed both within (cultivated vs wild) and between P. vulgaris and P. lunatus, demonstrating significant variations, not only between species but also within each species, suggesting the influence of diverse selection pressures and local adaptation during the domestication process. McDonald-Kreitman tests analyze and locate possible domestication genes from the library of SNP’s between outgroups (Phaseolus filiformis and Phaseolus polystachios) and between species. Overall, this research advances our understanding of the intricate process of domestication in P. vulgaris and P. lunatus, highlighting potential ongoing domestication in Brazilian cultivars, unraveling their genetic relationships, and shedding light on the complex interplay of genes that underpin domestication and diversity. These findings contribute to the broader understanding of crop evolution and have practical implications for crop improvement and conservation.

Does Greater Phylogenetic Distance Affect Competition Outcomes in Fungal Communities?

March 21, 2024 12:00 AM
Authors: Joshua Stubbs, Annette Lewis, Kendall Holcomb, Barbara Suassuna Schincariol. Mentors: Geoffery Zhan. Insitution: Utah Valley University. Does Greater Phylogenetic Distance Affect Competition Outcomes in Fungal Communities?Annette Lewis, Kendall Holcomb, Bárbara Suassuna Schincariol, Josh Stubbs, Geoffery Zahn PhDFungi play a critical role in decomposition, affecting nutrient cycling at a global scale. Saprotrophic fungi competitively decompose dead organic matter. However, the role of phylogenetic relatedness on interspecific competition in fungal communities has not received much attention. The theory of phylogenetic over-dispersion suggests that species within a community tend to be less related than expected by chance, therefore limiting competition due to functional redundancy. Similarly, Darwin’s naturalization hypothesis suggests that taxonomically distinct invaders might experience reduced competition and resistance. In this study, we chose three different saprotrophic fungal species with varying relatedness: Aspergillus niger and Fusarium keratoplasticum (from the same family), and Pleurotus ostreatus (from a different phylum). These species were chosen based on decomposition abilities and phylogenetic distances. These species were cultured and placed in seven combinations to assess their ability to decompose and compete as individual fungal populations and as combined communities (e.g., A, B, A+B, B+C, and A+B+C). Each species was placed near a sterilized piece of paper such that competition was evaluated by analyzing the paper coverage in Petri dishes over three weeks. Each Petri dish was analyzed individually based on the average percentage of paper covered and, within combined communities, the percentage of paper each species covered. Interactions between each species and the percentage of the paper covered was recorded for further analysis. Assessing paper coverage allows for the observation of any potential competitive inhibition of decomposition. We hypothesize that decomposing and competitive abilities would be the strongest with A. niger. Despite the fast growth rate of A. niger individually, preliminary results suggest that it was outcompeted when paired with other species. This research highlights the potential nuances in fungal community interactions influenced by phylogenetic relationships, shedding light on the principles of phylogenetic overdispersion and Darwin’s naturalization hypothesis.

Identifying and Monitoring Groundwater and Surface Water Interactions Utilizing UAVs and Remote Sensing Applications in Wetlands in Utah Lake, Utah

March 21, 2024 12:00 AM
Authors: Anna Wilkinson, Feyan Hoffman, Roshan Abraham. Mentors: Daren Nelson. Insitution: Utah Valley University. Remote sensing technologies, involving drone and satellite imagery, have recently begun to be used in hydrologic research with various applications. The technology is relatively easy to obtain, is noninvasive, and helps minimize cost, access, and safety concerns related to the study of wetlands. The thermal and multispectral imagery can provide unique datasets that expand understanding into groundwater and surface water interactions. As part of this project, we are exploring remote sensing applications within the hydrology of wetlands surrounding Utah Lake, a large freshwater lake within Utah Valley. The project has involved the collection of thermal and multispectral drone imagery from 2021 to 2023. Thermal imagery collected in these areas has assisted in the determining of hot and cold spring locations and how these springs have shifted due to changes in groundwater levels and lake levels. In addition, this imagery has shown how physical anthropogenic influences have also impacted the location and stream channels associated with these springs. Multispectral imagery is used to understand the health of phreatophytes near the lake during dry and wet years to be used as an indicator for groundwater level changes. Even though much of the data is still preliminary and part of a long-term study these remote sensing technologies are already showing how these groundwater systems adapt to seasonal and anthropogenic changes.

The Ethnobotanical link between Tropane Alkaloids and Datura

March 21, 2024 12:00 AM
Authors: Cole Statham, Katelyn Thomas. Mentors: Michael C Rotter. Insitution: Utah Valley University. Datura (Solanaceae) is a potent hallucinogenic genus of plants that has varied uses across cultures. Tropane alkaloids in these plants are potent compounds that, depending on dosage, can offer the user a psychoactive experience or cause severe reactions including death. For some, Datura is little more than an ornamental flower or an ideal source to have a psychedelic experience. While for others it is a sacred plant, used on special occasions, and only permitted to be handled by those who have been prepared and trained to do so. An explanation for these cultural differences could be that cultures with taboos surrounding this plant are likely those that have species of Datura with variable levels of tropane alkaloids, while cultures without taboos are likely to have species with consistent levels of tropane alkaloids. Here we focus on six species of Datura using literature reports of tropane alkaloid contents and compare the variability in these phytochemicals to cultural uses of these plants. We predict that societies with cultural taboos will be more likely to be those with species that have higher variability in tropane alkaloids.

Variability in mechanical seizure induction methods using Drosophila melanogaster (fruit flies) as a model organism

March 21, 2024 12:00 AM
Authors: Vy Dao, Devin Taylor, Danielle Taylor. Mentors: Devin Taylor, Danielle Taylor. Insitution: Utah Valley University. Epilepsy is one of the most common neurologic disorders affecting about 60 million people worldwide (Chen et al., Poduri and Lowenstein, 2011). Currently in the field, there are various methods being used for mechanical seizure induction using Drosophila melanogaster. This variability makes it difficult to compare findings from different research studies. We employed various mechanical seizure induction techniques currently used in Drosophila epilepsy research. We focused on both group testing as well as individual testing using different anesthesia parameters. For individual testing, epileptiform activity and locomotor activity were recorded in adult male Drosophila through mechanical seizure induction using a vortex assay at either 24-hours post- or 1-hour post-CO2 anesthesia. We also evaluated the time for 50% of adult drosophila recovery as indicated by a group climbing assay (10 flies per group) following mechanical seizure induction using a vortex assay at either 24-hours post- or 1-hour post-CO2 anesthesia. Finally, for each of the above testing parameters, we not only tested wild-type (WT) flies, but also multiple positive control seizure phenotype flies commonly used in mechanical seizure induction studies using Drosophila melanogaster. We found significant effects in both CO2 induction methods as well as in different genetically induced seizure phenotypes.

Leveraging Machine Learning in Face Mask Formulation

March 21, 2024 12:00 AM
Authors: Alexander Goslin, Hazel Ticas, Morgan Covarrubias. Mentors: Daniel Scott. Insitution: Utah Valley University. In the evolving realm of personal care product development, striking a balance between ingredient choice, manufacturing intricacies, and consumer demands is pivotal. As the industry grapples with escalating costs and the clamor for novelty, there's an imperative to find methods that refine the development pathway, keeping both product quality and cost-effectiveness in check. Machine Learning (ML) emerges as a promising contender, proposing a data-centric route to formulation - from discerning patterns to forecasting efficacies, and even creating formulas themselves. This study delves into the intricacies of leveraging ML for personal care formulations, specifically emphasizing its role in substituting ingredients to either amplify a product's qualitative facet or reduce production costs. Despite the allure of ML, its integration into personal care isn't without challenges, given the industry's unique regulatory, consumer-centric, and trend-driven landscape. Through rigorous testing, evidence-based enhancements, and in-depth analysis, we aim to shed light on ML's functional dynamics in cosmetic formulations, underscoring both its potential dividends in cost and quality.

Detection of Beet curly top virus in Utah plants

March 21, 2024 12:00 AM
Authors: Elise Bennett, Megan Frisby, Rob Hess, Max Taylor, Erin Riggs, Alma Laney. Mentors: Alma Laney. Insitution: Utah Valley University. Beet curly top virus (BCTV) is a highly destructive virus found in most of the Western United States characterized by curling of the leaves, yellowing, and lack of produce. Historically, BCTV was a key factor in the decline of sugar beet production in Utah, formerly a large factor in the state economy. Commonly found in beets, tomatoes, and peppers, BCT is vectored by the beet leafhopper, Circulifer tenellus, as it feeds on the phloem tissue. Novel hosts of this virus found in Utah include sunflower, mallow, eggplant, hemp, big sagebrush, and Solanum jamesii, the Four Corners potato. Sunflowers showed symptoms of curled leaves and stunting. Similarly, the eggplant developed shriveled leaves and a mosaic at the leaf tips. Four Corners potato, a staple food source of the Indigenous peoples of the Southwest, displayed strong symptoms including stunting, leaf yellowing, and leaf curling. Weedy species and other garden plants displaying various viral symptoms were also collected for testing. Detection was done using published BCTV detection primers and rolling circle amplification with the use of Phi29 polymerase to prepare the genome for whole genome sequencing. A 518 bp region was sequenced to 4x coverage from eight host samples. To ensure the validity of diagnosis, a triple antibody sandwich ELISA was performed confirming the results. Considering the history of BCTV in relation to the agriculture industry of Utah, the discovery of novel hosts is cause for concern since this virus is adaptable and limits crop yield. The diagnosis of BCTV in native plants, such as the Four Corners potato and the big sagebrush, is pressing as it these local flora are unique to the region. The verification of BCTV in these novel hosts allows for the agriculture industry of Utah to prepare prevention methods including the monitoring of beet leafhoppers and increased integrated pest management strategies are needed to protect our local environment.

Monarch Butterflies - What's in their Color?

March 21, 2024 12:00 AM
Authors: Kyri Forman, Craig Thulin, Heath Ogden. Mentors: Heath Odgen. Insitution: Utah Valley University. The monarch butterfly (Danaus plexippus) uses orange filtering pigments in the eyes to discriminate between different hues of orange and yellow and these pigments are believed to be used for deciphering wing color during mate selection (Blackiston et al., 2011). However, it is not known if these orange pigments in the eyes match those in the wings, or if they are present in the wings or eyes of the white monarch (Danaus plexippus nivosus); a variant caused by a mutation in the wing pigmentation process. For this study, pigment extracts from the wings and eyes of typical orange monarchs and white monarchs were characterized using LCMS and fragmentation MS (including MSMS and MSn) and compared. Of the seven pigments known to occur within the wings of orange monarchs (Forman and Thulin, 2022), three were found in the eyes of orange monarchs and little to none of these pigments were present in the nivosus wings or eyes. This lack of orange pigment within the eyes of white monarchs may signify possible color blindness within this mutant. This is supported by previous reports of these butterflies being less likely to breed and forage for nectar, but behavioral studies will be needed to confirm this hypothesis further.

Green Hydrogen Production from Wastes by High Temperature Plasma Pyrolysis

March 21, 2024 12:00 AM
Authors: Veronica Gunyan, Minh Nguyen. Mentors: Kevin Shurtleff. Insitution: Utah Valley University. Our team’s project green hydrogen production from plastic waste by high temperature plasma pyrolysis aims to help aid in reducing waste by taking UVU’s recycled plastic waste, decomposing it using plasma pyrolysis, and turning it into clean hydrogen and carbon in a cost-effective manner. Pyrolysis is the thermal decomposition of organic materials in an oxygen-free zone. Green hydrogen comes from renewable energy and releases no CO2 by products into the air. The purity of the hydrogen can be improved by adjusting components such as temperature in the reactor, range, the gas used, the time frame, catalysts and other operational elements. Energy prospects can be determined by considering the energy consumed subtracted by that produced to determine the net output.

Analysis of Graphene Samples Using a 785nm Raman Spectrometer and Construction of a Carbon Spectral Library

March 21, 2024 12:00 AM
Authors: Seth Stringham, Audrey Elison, Kevin Shurtleff, Dustin Shipp. Mentors: Dustin Shipp. Insitution: Utah Valley University. Graphene, a single atom thick layer of carbon, has become a focal point of research in various fields due to its unique and diverse properties. As many researchers apply new methods to develop this material, it is crucial to have tools and practices in place to determine if the newly created sample is indeed graphene. This study focuses on using a 785nm Raman Spectrometer for analyzing graphene samples. The key analysis methods used in this study are Raman spectral analysis and the construction of a Carbon Spectral Library. The Raman spectroscopy, leveraging the G and 2D bands, helps identify the structural and vibrational properties of graphene. The Carbon Spectral Library provides a comprehensive collection of Raman spectra from diverse carbon-based materials, aiding in accurate comparison and identification. The study's findings emphasize the significance of the 785nm Raman Spectrometer as an effective tool for characterizing graphene samples.

The ABC conjecture and Mason's Theorem

March 21, 2024 12:00 AM
Authors: Juan Palencia, Tanner Probst, Clair Yeaman. Mentors: Machiel Van Frankenhuijsen. Insitution: Utah Valley University. Abstract: The ABC conjecture is an unsolved problem in mathematics first formulated by Joseph Oesterlé and David Masser. The conjecture attempts to show an analogy between polynomials and integers. This insight arises from the Stothers-Mason Theorem (also known as Mason’s Theorem). The theorem states that the maximum degree of a polynomial is always equal to or less than the number of distinct roots minus one. The ABC conjecture attempts to bridge this analogy by defining the height as the maximum algebraic number in the sum a + b = c where a, b and c are relatively prime. Masser and Oesterle define the radical as the sum of log p where p divides abc. Mason’s theorem states that the height is less than the radical minus one. It turns out that this is not true for the integers. Thus Masser and Oesterle formulated a conjecture which may be true. Over the past decades, this inequality has been strengthened and reformulated. Shinichi Mochizuki has recently published what he claims to be a proof of the conjecture, but many mathematicians are currently still working to understand it. The aim of our research is to better understand the height and radical in the ABC conjecture. In addition, we intend to explore the possibilities of expanding the Stothers-Mason Theorem. Since the ABC conjecture is concerned with an analogy between commutative rings (integers and polynomials), we are interested in seeing whether Mason’s Theorem for polynomials also holds for non-commutative rings, such as matrix rings and the ring of quaternions. In addition, we intend to explore the connection between the factorization of polynomials and finite Abelian groups.

Improved low-cost, solar water purifier to reduce clean water scarcity

March 21, 2024 12:00 AM
Authors: Fatoumata N'diaye, Kevin Shurtleff. Mentors: Kevin Shurtleff. Insitution: Utah Valley University. The use of solar energy for water purification purposes has proven to be an efficient tool with promising results which could help tackle the issue of water scarcity in developing regions of the world. The low-cost, solar water purification system built previously will be improved through increasing thermal conduction, enhancement of the water flow uniformity, strengthening of the piping system, increasing airflow inside the water purification system, and thus maximizing the clean water production rate. We used aluminum foil as the condensation surface with silicone caulk as a binding agent between the materials. We used ultra-violet resistant greenhouse plastic film to protect the purifier overall from sunlight damage. We measured the incident solar irradiance, airflow inside the purifier, temperature of the evaporation side, temperature of the condensation side, ambient temperature outside, conductivity of the dirty and clean water, and clean water quality/taste. Finally, we compared this data to previously collected data.

Thermoacoustic Heat Engine

March 21, 2024 12:00 AM
Authors: Euiyoung Kim, Bonnie Anderson. Mentors: Bonnie Anderson. Insitution: Utah Valley University. A thermoacoustic engine is designed to transfer heat energy into sound energy. Heat engines have a hot side (hot heat exchanger) and a cold side (cold heat exchanger) and use part of the heat flowing between them to do work. The engine in this study is shaped like a bottle with copper wire mesh heat exchangers in the neck. A heating element wrapped around the top of the neck supplies heat to the hot side and the base of the bottle is made of aluminum to keep the cold side at room temperature. When the temperature on the hot side reaches a threshold the sound wave is created. The heat goes from the mesh of the hot side into the “stack” (steel wool, in this case) and down to the cold mesh. The motion of air as it picks up and drops off heat along the stack excites the engine into one of its resonant frequencies. Different mesh configurations of the heat exchangers were tested to determine the impact on the acoustic properties of the engine. Principal Component Analysis was used to determine which parameters of the mesh affected the acoustic pressure the most. The outcomes of this research not only contribute to the emerging field of thermoacoustics but also provide valuable knowledge for the development of thermal sensors and electric energy in remote locations.

DMS-MapSeq analysis of 3' UTR in Human Genome

March 21, 2024 12:00 AM
Authors: Silvi Rouskin, Matthew Allan, Dragui Salazar. Mentors: Merrill Halling. Insitution: Utah Valley University. A 3’ untranslated region (UTR) is a non-coding region between the stop codon and the 3’ end of an mRNA. 3’ UTR can regulate post-transcriptional gene expression by influencing mRNA stability, translation, and localization. They fold into complex structures that contain elements and binding sites that interact with various molecules, including proteins and microRNAs (miRNAs). Despite the recognized importance of 3’ UTRs and their structural features, the vast majority of their structures in humans remain unknown. Indeed, the structures of long RNAs in general have been difficult to solve due to their heterogeneity and to the paucity of known, ground-truth RNA structures for training and validating models. This project aims to circumvent these limitations by characterizing the structures of 3,000 to 4,000 human 3’ UTRs. The project can be simply described as follows. The cDNA is received and prepared for PCR with the needed primers. After the PCR, genetic material is transcribed into RNA where dimethyl sulfate mutational profiling with sequencing (DMS-MapSeq) will be introduced. After this, it is reverse transcribed and prepared for sequencing. The project implements thousands of primers to facilitate the comprehensive identification of genes. The vast dataset of structure profiles will be used to develop an advanced machine learning algorithm to predict first the DMS-MapSeq results and eventually the structure of an RNA solely from its sequence. The preliminary results show that it is possible to determine hundreds, even thousands of 3’ UTR structures using DMS-MapSeq and the creating an accurate image of such structure. These results also contain druggable pockets that can be used in RNA based therapeutics in a near future.

Evaluation of Microplastic Pollution in Subterranean Systems and the Impact of Human Visitation

March 21, 2024 12:00 AM
Authors: Stone Smith, Ben Belt. Mentors: Sally Rocks. Insitution: Utah Valley University. Microplastics are particles less than 5 mm in length. These particles act as a vector for heavy metal and carcinogens, which have negative effects on human health. Often invisible to the naked eye, microplastics are extremely mobile and have been found in the most extreme parts of the planet, from the peak of Mount Everest to depths of the Mariana trench. Because microplastics are readily transported via air and water, microplastics have been found in every location exposed to wind or rain. However, one place that is sheltered from wind and rain are caves. In some subterranean environments, the earth acts as a natural filter of the water that descends into caves. It is suspected that caves will have lower levels of microplastics present in their environments compared to surface environments. However, another mechanism for microplastic introduction is human activity. Humans utilize plastics in relatively all synthetic items. Everything from clothing to packaging to regular household items employs the use of plastics, which can abrade to release microplastics. The goal of this research is to determine if caves with high levels of human visitation have higher concentrations of microplastics than caves with little to no human visitation. Analysis of subterranean water samples will reveal if microplastics are invading cave environments regardless of human activity, and through what mechanisms. A consequence of microplastic pollution in cave environments is the capture of plastic particles within mineral matrices. As mineral rich water evaporates in caves, the minerals left behind form speleothems that could capture plastic particles and thus preserve them (e.g. stalactites, stalagmites, soda straws, etc.). With a better understanding of the presence or absence of microplastics in caves, efforts can be made to minimize plastic accumulation and prevent microplastics from entering the geologic record of the cave.

The Primary and Secondary Metabolites of Tomato as a Response to Herbivory and Simulated Herbivory

March 21, 2024 12:00 AM
Authors: Iris Cepeda, Tabitha Weir, Jonathan Cook, Honey Ordonez. Mentors: Olga Kopp. Insitution: Utah Valley University. Solanum lycopersicum (tomatoes), are beloved herbaceous crops well known for their red bearing fruits. They are best grown in well-draining soils with access to full sun and are endemic to South America but grow all across the world where the conditions allow. Tomato fruits provide a quality source of phytochemicals and antioxidants such as lycopene, vitamin C, beta-carotene, and phenolic compounds which can substantially improve one’s healthy diet. S. lycopersicum are members of the nightshade family, which are known for their production of often toxic glycoalkaloids. The presence of these compounds usually deters herbivores by increasing their concentration as a defense response. There are, however, herbivores like Manduca sexta (tobacco hornworms) that feed on members of the nightshade family by dealkylating these glycoalkaloids. It is hypothesized that plants have the ability to modulate their defensive response based on queues from the environment and from their herbivore pests. Our research objective is to determine whether a S. lycopersicum plant undergoing defoliation from M. sexta will have the same molecular response as a plant undergoing simulated herbivory. Four treatment groups will be used with each treatment group having 8 replicates. Before treatment begins, the groups will be isolated by a non-permeable surface so air-borne defense signals from one group do not elicit a response in another. In the herbivory treatment group, M. sexta will be allowed to feed for a 24-hour period to account for diurnal and nocturnal herbivory, as well as high plant enzymatic response. Damage treatment 1 will simulate herbivory using a hole-punch, avoiding the midvein. Damage treatment 2 will simulate herbivory using a single transverse cut across the leaf blade and midvein. The undamaged control will have no herbaceous or mechanical damage done. After the treatment period, half of the leaf matter from all groups will be collected and frozen in liquid nitrogen to preserve all metabolic processes and GCMS will be used to analysis metabolite differences. The other half of the leaf matter will be analyzed using UV-spectrophotometer analysis with bromocresol green to compare the glycoalkaloid expression between the treatments. It’s expected that there will be a reduced expression of the defense glycoalkaloids in the herbivory group of S. lycopersium when compared to the two defoliation groups. While the three treatments could respond similarly to their treatments by primary metabolite expression, the type of defoliation could have a greater effect on this than the herbivory group.

Survey of Blow Fly (Diptera: Calliphoridae) Species Across Utah and Salt Lake Counties

March 21, 2024 12:00 AM
Authors: Haylee Beck, Lauren Weidner, Carl E Hjelmen. Mentors: Carl E Hjelmen. Insitution: Utah Valley University. Blow flies, scientifically known as family Calliphoridae, are important primary colonizers of remains that play a crucial role in decomposition, making them useful in forensic investigations for estimating a time of colonization (TOC). Unfortunately, there is little information on the species and distributions of blow flies present in Utah. Our research seeks to address this issue through collection, preservation, and identification of these blow flies. To collect the specimens, traps baited with chicken liver were set up in various locations across Salt Lake and Utah Counties. While we have only collected from these two counties thus far, our intention is to gather flies across the state, spanning both rural and urban environments. We will then use standard metrics of diversity to compare the species makeup in each location. The results of our research offer significant insights into the biodiversity, distribution, and ecological functions of these flies and their development in different ecosystems. In addition, this research has far-reaching implications in the field of forensics. These findings will contribute significantly to our understanding of blow fly distribution and behavior, providing valuable information for forensic investigations in our region.

Monte Carlo Raman Spectroscopy Simulation: Unlocking Computational Speed with GPU Acceleration

March 21, 2024 12:00 AM
Authors: Thomas Caldwell. Mentors: Dustin Shipp. Insitution: Utah Valley University. In this research project, we have transformed an existing Raman spectroscopy simulation, enhancing its performance and capabilities through the integration of parallel computing with GPU acceleration. This significant improvement in computational time allows us to break through previous computational limitations, enabling more sophisticated and complex applications of the simulation. We are currently focused on two main objectives: assessing the viability and potential of spatially offset Raman spectroscopy (SORS) for deeper tissue analysis, and exploring the possibilities of topographical imaging using Raman techniques.

Detection of a DNA Virus in Ornamental Plants at Utah Valley University

March 21, 2024 12:00 AM
Authors: Jaylee Montague, Skylar Belka, Gabe Espinoza, Geoff Zahn, Alma Laney. Mentors: Alma Laney. Insitution: Utah Valley University. In May of 2022, a several unidentified trees on Utah Valley University (UVU) campus property exhibited severe virus-like symptoms including: mosaic patterning; yellowing, curling, deformed leaves; and flaking bark. Due to the presence of unidentified aphids and after a literature search, we began investigating the sample for a +ssRNA virus. Extensive testing and RNA sequencing using the MinION v9.4.1 and the cDNA PCR Barcoding kit revealed that neither a ssRNA nor a dsRNA virus were present in the samples, thus, it was suspected that a DNA virus could be the cause. We utilized Rolling Circle Amplification (RCA) on extracted DNA. Following the RCA, gel electrophoresis revealed a strong amplicon larger than 10 kb, suggesting the presence of a DNA virus. Sequencing of the viral genome from the RCA product using the MinION vs10.4.1 chip showed that the mulberry did contain baculoviruses and large DNA viruses. Unfortunately, though, the MinION did not get results for DNA plant viruses, so we sent samples for RNAseq on the Illumina NovaSeq, with results still pending. This is significant since it is likely that the other symptomatic plants near these trees—including redbud and spirea—were infected with the same virus due to RCA amplification in those samples and the presence of the same potential aphid vector. Mechanical inoculations to several herbaceous hosts were done using infected spirea tissue. Furthermore, to our knowledge this is the first report of a DNA virus infecting spirea and redbud in the United States.

Climate change effects on plant functional traits in the Alaskan arctic

March 21, 2024 12:00 AM
Authors: Cristina Chirvasa, Tyler Williams, Matteo Petit Bon. Mentors: Karen Beard. Insitution: Utah State University. Arctic regions are experiencing climate change impacts at disproportionately high rates. Rising temperatures, flooding from melting sea ice and increasing storm surges, and changing animal migration patterns are all contributing to altered Arctic ecosystems. Here, we examine the impact of warming, flooding, and increased herbivory on three plant communities, with varying levels of background inundation due to their distance from rivers, in the Yukon-Kuskokwim (Y-K) delta, a large riverine delta in Alaska. While previous research has examined climate change responses in the Arctic, there have been few studies on the response of plant functional traits to herbivory with other environmental factors. We will conduct an experiment to measure the impact of these variables (herbivory, flooding, and warming) across three different habitat types. My research will investigate the response of plant functional traits to the experimental treatments. I will fit linear mixed effects models to analyze the impact of our three treatments. This study will increase knowledge on climate change impacts on different plant communities across the Y-K Delta.

Comparative Analysis of Auto Insurance Claim Prediction through Machine Learning

March 21, 2024 12:00 AM
Authors: Jacob Atkinson. Mentors: Vinodh Chellamuthu. Insitution: Utah Tech University. Insurance is a crucial part of economies worldwide, paying billions of dollars in claims yearly. Insurance companies need to anticipate future claim liabilities to manage the high volume of claims. This research investigates the use of linear and non-linear machine learning algorithms, including linear regression, ridge, lasso, elastic net, Decision Tree Regressor, Random Forest Regressor, and Gradient Boosting Regressor, to predict auto insurance claim amounts. The performance of each model is assessed using various metrics, such as mean squared errors, mean absolute errors, and R-squared. An optimized model will also be used to estimate the future financial impact.

Chemical Herding: Controlling Collective Behavior of Active Brownian Particles

March 21, 2024 12:00 AM
Authors: Rebecca Burton. Mentors: Doug Tree. Insitution: Brigham Young University. Programmable control of colloidal particles is important in various micro and nanoscale applications, including dynamic materials, targeted drug delivery, and nanorobotics. Current top-down manipulation methods, such as optical tweezers, offer control over a limited number of particles, restricting their applicability. Alternatively, active matter demonstrates self-assembly of numerous particles, exhibiting intriguing phase behavior such as clustering and collective rotation. However, active matter is more difficult to control. In this study, we hypothesize that introducing a controllable and chemically active "herder" particle to an active matter system will enable us to combine the precision of top-down control methods with the natural collective behavior of active matter. Specifically, we employ 2D Brownian Dynamics simulations to model the dynamic interactions among active Brownian particles. The herder emits a chemical gradient, causing a direct effect on the self-propulsion of surrounding particles. Localized alterations in reactivity result in a distinct phase transition near the herder. By focusing on the collective state of the particle system rather than individual particles, we attain a substantial scaling-up of user control over colloid behavior.

Calculating genetic divergence between groups with underlying population structure using combinatorics and a permutation test.

March 21, 2024 12:00 AM
Authors: Baylee Christensen, Reagan Mckee, Dante Celani, Candice Johnson, Randy Klabacka. Mentors: Randy Klabacka. Insitution: Utah Tech University. When studying the genetics of biological systems, we often assign individuals to categories (e.g., “ecotypes”) and then assess genetic differences using computational biology tools. If populations within categories are used as units in statistical models, this can present a potential statistical pitfall called pseudo-replication (which happens when multiple measurements of the same population are compared). To circumvent this flaw, we developed a software package called CatPop. CatPop considers all possible population assignments (using combinatorics) and performs a permutation test to determine whether a locus has significantly greater divergence between groups compared to within the same group. Our test of CatPop on simulated data shows that it can accurately identify divergent loci between categories, and we also examine its utility with previously-published datasets that examine divergence between ecotypes.

Loneliness and Parasocial Relationships at SUU

March 21, 2024 12:00 AM
Authors: Haley LeFevre, Julie Pynn. Mentors: Julie Pynn. Insitution: Southern Utah University. Loneliness is a perceived isolation resulting from a lack of meaningful social connections. The COVID-19 pandemic increased rates of loneliness for many people, including college students. At the same time, internet use also went up. As loneliness and internet use increased, many people turned to parasocial relationships, forming one-sided emotional connections with online content creators and celebrities. Do students at SUU use parasocial relationships to cope with loneliness? We predict that students at SUU who are experiencing loneliness will be more likely to engage in parasocial relationships. Understanding how people interact with online content and develop relationships with online personalities is essential for promoting digital literacy and positive online behavior as internet usage grows. This research can explain the significance of digital media in students' lives if SUU students are using parasocial relationships to deal with loneliness. In that case, the university can create specialized support programs, workshops, or counseling services to assist students in making more effective coping strategies and minimizing feelings of isolation. Results are forthcoming.

The Lake of Salt: An Interdisciplinary Perspective of the Great Salt Lake

March 21, 2024 12:00 AM
Authors: Leif Ravnsen. Mentors: Scott Abbott. Insitution: Utah Valley University. After years of drought and water mismanagement Great Salt Lake is facing a crisis that is and will continue to directly affect everyone that lives along the Wasatch Front. As the water levels recede and expose the lakebed, the toxic materials within are disturbed out of the parched ground to poison our air. This issue also impacts our famous snow, as the lake moisture which would help rejuvenate our water supply diminishes into a feedback loop of ever increasing scarcity. According to a scientific report published on BYU’s website, our best hope for averting this crisis is water conservation. This project aims to accomplish two broad goals to help educate people about the need for this conversation: examine the issues surrounding the crisis within an interdisciplinary framework and create more ways for people to connect personally with Great Salt Lake. This project leverages many different perspectives and methods toward these ends, with theological appeals, expert interviews, examinations of the ecological and cultural impacts, comparisons to contemporary conservation efforts, focus articles on the local flora and fauna, and creative works in various formats. The Lake of Salt website will be added to the network of conservationists working toward the positive resolution of this ecological crisis, to help shed the fog of apathy and bring more hands to this great, but not insurmountable, task.

Barking Up the Right Tree: Granting Moral Standing to Animals and Ecosystems

March 21, 2024 12:00 AM
Authors: Atira Schulte. Mentors: Michael Popich. Insitution: Westminster College. We live in an environmental crisis caused by mass overconsumption and non-sustainable practices of humans- issues rooted in anthropocentric beliefs that humans may use all other life to our benefit with no regard for consequences. Animals and ecosystems have the right to exist and flourish, they have intrinsic worth, so they ought to have moral standing. This research aimed to build a new ethical theory that would extend the same rights humans are widely considered to have to other animals and ecosystems; especially citing Martha Nussbaum, James Sterba, and John O’Neill. The age-old desire to dominate nature must be replaced with a newfound respect and wonder for non-human life and the environment; Reframing our methods of thinking and moving towards more sustainable methods of living. Only by changing the mindset of humans, from one of domination and exploitation to stewardship and coexistence-even friendship, can we resolve this environmental crisis.

The role of communication in managing college student stress

March 21, 2024 12:00 AM
Authors: Kathryn Hales. Mentors: Sarah Steimel. Insitution: Weber State University. College students are exposed to a lot of stress, and it can impact their college experience and success. This mixed-methods study helps explain how current Weber State students’ communication with faculty is affected by stressors. Students responded to a survey we created by compiling questions from four existing studies. They answered questions on how they experience and respond to stress and how they communicate in the classroom. Interviews were also conducted to gain a more in-depth understanding of what instructors do, and whether it is helpful or not for relieving stress in the classroom. The results show statistical evidence of a relationship between stress and the type of communication students will engage in with their instructors. Instructors’ preparedness and style of communication also influences a student’s willingness to participate and communicate with their instructor.

Does increase usage in pornography by males decrease marriage rates in women.

March 21, 2024 12:00 AM
Authors: Tyler Randall. Mentors: Joshua Price. Insitution: Southern Utah University. This research paper investigates the relationship between men's consumption of pornography and its potential influence on women's decisions regarding marriage. In an era of increasing acceptance of pornography, this study delves into the socio-economic implications of its widespread usage. The research builds upon existing literature that suggests individuals turn to pornography as an escape from negative emotional state. As internet pornography has grown into a big industry, we aim to understand its impacts not only individuals but also on society. Numerous studies have found that pornography as a factor contributing to divorce cases. Specifically, women may perceive pornography as a form of infidelity, which is shown to lead to unhappiness and potentially divorce. Our research contributes to the field by examining the distinct needs and motivations of men and women in the context of marriage. We seek to determine whether men's pornography consumption leads women to view them as less suitable for marriage. We explore the possibility that men may be giving up their ability to be an attractive option for women if they are looking at pornography.

The Third Thing: Anti-sectarian Frameworks in Northern Ireland Music

March 21, 2024 12:00 AM
Authors: Joshua Booher. Mentors: Jacob Hickman. Insitution: Brigham Young University. Musicians in Northern Ireland described the space and community that they were actively trying to build in Belfast as “the Third Thing”. In Belfast, music has remained as an alternative third space to the sectarian dualism of Protestant vs Catholics. Since before the Easter Rising in 1916 Catholic Nationalists have fought to obtain sovereignty by establishing a United Ireland while Protestant Unionist fight to retain what they have obtained and defend king and country from Nationalist siege. Their opposition to each other fueled The Troubles in Belfast. Since signing the good Friday agreement in 1998, active tension between these communities still creates further divides and oppositions toward their counterparts. The Good Friday Agreement ostensibly marked the end of the Troubles by providing equal sovereignty to both sides. In Belfast, music has played a significant role in anti-sectarian thirdness. Punk fostered this thirdness within the conflict of the Troubles through its references by way of its anti-sectarian framework. In contemporary Belfast, the residual punk scene now serves as one genre of many in the broader music scene. This music scene has now been self proclaimed as this “third thing” which pushes back on implosive sectarian frameworks between Catholic and Protestant communities.

Autonomous Inspection of Small Wind Turbines using Deep Learning Classification, Object Detection, and Autonomous Drones

March 21, 2024 12:00 AM
Authors: Joshua Zander, Angel Rodriguez, Mason Davis, Edwin Nazario Dejesus, Mohammad Shekaramiz, Mohammad A S Masoum, Abdennour Seibi. Mentors: Mohammad Shekaramiz. Insitution: Utah Valley University. The proposed approach of using computer vision and autonomous drones for inspecting small wind turbines is a significant step towards improving the efficiency and safety of wind turbine inspections. The use of DJI Mini 3 Pro and Matrice 300 drones in conjunction with DJI’s Mobile SDK, which allows for programmed flights, enables the drones to fly autonomously and capture high-quality images of the wind turbines. The images are then processed using object detection with YOLOv8, which can accurately detect the turbines. Navigation is based on both GPS and object detection, which ensures that the drones can navigate accurately and avoid any obstacles. The proposed approach is expected to reduce the cost and time required for wind turbine inspections, while also improving the accuracy of the inspection process. This approach can be used to inspect wind turbines in remote locations, which are difficult to access, and can help identify any issues with the turbines before they become major problems.The proposed approach has the potential to revolutionize the wind energy industry by making wind turbine inspections more efficient and cost-effective. The use of computer vision and autonomous drones can help reduce the need for human intervention in the inspection process, which can be dangerous and time-consuming. The proposed approach can also help improve the accuracy of the inspection process by providing high-quality images of the turbines. This can help identify any issues with the turbines before they become major problems, which can help reduce the risk of accidents and improve the safety of the wind energy industry.

Soundscapes & Their Effect on Anxiety

March 21, 2024 12:00 AM
Authors: Grace Collier, Sadee Ball, Shelby Shepherd, Madi Kotter, Sierra Jeppesen, Tanner Wilson. Mentors: Julie Pynn. Insitution: Southern Utah University. ABSTRACTA large body of research indicates that nature has a positive effect on anxiety levels and overall well-being. This has been tested in many different ways, including through the use of soundscapes. This study aims to analyze how different soundscapes—nature sounds, urban sounds, and white noise—impact anxiety levels. Furthermore, it aims to determine whether or not this relates to one’s perception of origin. Quantitative results indicated that nature sounds and white noise tended to reduce anxiety levels the most, with urban sounds having an insignificant effect. Qualitative results revealed that nature sounds evoked the highest rate of positive emotion, with the white noise soundscape having the second highest rate, and the urban soundscape having the lowest rate. Keywords: soundscapes, nature sounds, urban sounds, white noise, anxiety, perception of origin

Hildolf, Son of Odin

March 21, 2024 12:00 AM
Authors: Leif Ravnsen

Exploring the relationship between scalation and aridity in Uta stansburiana using modern and historical populations of the desert Southwest

March 21, 2024 12:00 AM
Authors: Hunter Gordon. Mentors: Geoff Smith. Insitution: Utah Tech University. Precipitation and temperature represent two of the most critical and extensively studied abiotic factors that impact ectotherms. With climate change, regions already under stress are experiencing heightened heat and aridity, which is forcing populations to adapt or face extinction. Scalation patterns, which may vary in response to these abiotic factors, could hold valuable insights for predicting the future. This study focuses on Side-blotched lizards, specifically Uta stansburiana, sampled from various populations to assess the influence of local climatic factors on their scalation. Additionally, museum specimens are integrated into the analysis to discern how these patterns have evolved over time, possibly in response to shifting climatic conditions. Through the examination of multiple locations spanning different time periods, we aim to enhance our ability to forecast the adaptive responses of organisms in the face of the hotter and drier future predicted by climate models for the American Southwest.

Impact of Athletics United

March 21, 2024 12:00 AM
Authors: Alyssa Taylor. Mentors: Dr. Marquez-Velarde . Insitution: Utah State University. Athletics United (AU) is a non-profit organization in Logan, Utah dedicated to using “sport to provide a supportive environment for new American families to integrate with local communities for personal, physical and social growth” (https://www.athleticsunited.us/). To this point, AU lacks meaningful research to measure its progress in meeting its mission statement. In order to qualify and quantify AU’s impact, this project investigates question: “Does Athletics United help families integrate into local communities and how?” Athletics United integrates families into the community by providing a space to build friendships, expand one’s world view, and access community resources. During Summer of 2023, nine families participating in AU were interviewed. A mix of American and new American families were recruited. Four interviewees required an interpreter. Interviews are being qualitatively analyzed using NVivo. The interview data confirms that Athletics United integrates families into the community by providing a space to build friendships, expand one’s world view, and access community resources. To further improve, AU can consider assigning volunteers to help new American families participate in events and access resources more consistently.

Rhetorical Weaponry: How the United States Government Participated in the Anti-Japanese Hysteria of 1942

March 21, 2024 12:00 AM
Authors: Amanda Kanno Davis. Mentors: Jerry Petersen. Insitution: Utah Valley University. In December of 1941, following the attack by the nation of Japan on Pearl Harbor, the United States experienced a period of anti-Japanese sentiment which was directed at both Japanese immigrants as well as Japanese-American citizens. The rhetorical theories of Aristotle, Lloyd Bitzer, Kenneth Burke, and Byron Hawke show that the United States government actively participated in the anti-Japanese hysteria of World War II through its use of propaganda, executive orders, and public proclamations. The result of this hysteria was the breach of civil liberties for over 120,000 Japanese people, approximately two-thirds of whom were American citizens. This research demonstrates the rhetorical methods employed by the U.S. government and examines modern-day concerns regarding the possibility of recurrence.

The Hard Life Of A Porn Star

March 21, 2024 12:00 AM
Authors: Kennley Cook. Mentors: Crystal Koenig. Insitution: Southern Utah University. This research examines a brief history of pornography and then the porn industry itself. Specifically what has been driving men and women to perform lewd acts in front of a camera. It explores the mental, emotional, and social impacts that porn stars face from their line of work. The early days of the porn industry were permissive with acts that are considered highly immoral by today’s standards. Early porn included bestiality, child sex abuse, and highly violent pornography. While such acts have been illegalized, the industry continues to be exploitative. The ease of exploitation in the industry is largely driven by the stigma which pornography carries. Those who perform in pornographic settings are often shamed so much that it drives them to stay in the industry long after they may have wished to depart. While porn has always been taboo, it’s become far more taboo in recent years which has left many workers in the industry unprotected and open to abuse. Despite many of the dangers of pornography, porn itself is not inherently evil. In proper settings, pornography can be helpful for individuals in coming to terms with their sexuality. It can also be used to help couples equalize libidos and form bonds. It can also be liberating for some performers, with some research even suggesting porn stars have higher self esteem than those not in the porn industry . The dangers of pornography come about due to lack of regulation and outside shaming forces. To truly minimize the harms of pornography (and maximize its benefits), it’s crucial that the stigmas surrounding it be reduced so that laws and regulations may be enforced to protect its performers and viewers.

Modernizing data collection methods for animal population estimates by using unmanned aerial vehicles (UAVs)

March 21, 2024 12:00 AM
Authors: Hunter Gordon, Jace Riley, McCade Larsen. Mentors: Aaron Davis. Insitution: Utah Tech University. Tracking animal populations is key to ensuring that populations are healthy and thriving. Current data collection methods, such as radio tagging, manned aerial flyovers, and camera traps, are not only time-consuming and expensive but also fail to provide accurate population estimates. This interdisciplinary research project aims to produce a more accurate and less expensive data collection system for large game populations that could potentially be used to monitor other animal populations. The planned procedure for data collection is to attach a thermal imaging device to an unmanned aerial vehicle (UAV) and perform aerial transects throughout the observation area. Using a thermal camera will allow the UAV to fly at a higher altitude, lessening the disturbance to the animals themselves. The imaging device will take images at a set time interval along transects that can be stitched into a complete data set for the area. By using image processing techniques and deep learning models, the images will be processed to show the location as well as population counts of the animals in the area. Results from similar experiments have shown that using UAVs to collect population data not only provides more accurate data but also requires less time overall to collect the data.[1] This experiment expands upon those findings by creating automatic image processing and analysis software to increase the ease of use, allowing for more data to be collected and analyzed in the same time period.

Unlocking the Mysteries of Glacial Watersheds: Tracing the Path of Water Chemistry Over Time and Space

March 21, 2024 12:00 AM
Authors: Miaja Coombs, Greg Carling. Mentors: Greg Carling. Insitution: Brigham Young University. Our research delves into the intricate relationship between glaciers and Alaskan rivers. We embarked on an extensive study across Southcentral and Interior Alaska, spanning various mountain ranges, to examine how glaciers affect the water chemistry in these regions. From small cirque glaciers to expansive valley glaciers and sediment-covered glaciers, we collected data from river sites extending from glacier termini to the ocean or larger river systems. Over a span of two years, our weekly and monthly samples shed light on the complex interplay of elements, isotopes, and seasonal variations in water sources within these proglacial rivers and streams. Our findings reveal the dynamic nature of glacier-influenced watersheds, especially in the context of a changing climate.

Ancestral Puebloan Ceramics Technology and Vessel Properties at Alkali Ridge Site 13

March 21, 2024 12:00 AM
Authors: Carolina Corrales. Mentors: James R. Allison. Insitution: Brigham Young University. This research analyzes ceramics found at the Alkali Ridge Site 13 in southeast Utah. The information generated with this research will allow us to know more about the technological choices of the Early Pueblo I people who lived at this location in the late A.D. 700s. The methodology will examine rim sherds through refiring and porosity tests. Refiring small sections of the sherds will provide initial information about the chemical composition of the clay used to create the vessels. The porosity tests should help determine the pieces' physical properties linked to different technologies. The combination of all these data will show differences in raw materials and their impact on the constitution of the vessels. The database obtained will allow us to statistically compare information from red, grey, and white wares, identifying patterns in size, shape, kind of material, and the technology used for each type.

Re-Membering and the Role of Community In Exorcism In Toni Morrison’s Beloved

March 21, 2024 12:00 AM
Authors: Jen Hansen. Mentors: Nicole Dib. Insitution: Southern Utah University. Toni Morrison’s contribution to Gothic horror with Beloved expands the tradition into the history of human enslavement, specifically in the context of American history. She reconceptualized ‘remembering’ as both the conscious awareness of the past and the literal reassembling of members of the body, and by extension the family and the home. Morrison coined the term “rememory” in reference to the intentional act of recollection performed by an entire community. The characters of the novel are haunted in several ways and each haunting is only exorcized or overcome through acts of communion, or rememory — many of which are symbolically religious even if not sanctioned as such. The main character is a woman named Sethe, who is haunted by the ghost of the daughter she murdered rather than allow to be taken as a slave. The ghost of Beloved represents the return of the repressed trauma of her death and the connection to Sethe’s previous life in captivity. In order to exorcize Beloved’s ghost and free themselves from her oppressive presence, Sethe and her living daughter, Denver, must re-member the broken family structure within their home, and rememory the traumatic past with the support of the community in order to heal. American Gothic traditions in literature have long been used to reflect on anxiety, discrimination, and disempowerment related to the Other. In this novel, Morrison uses that tradition to give shape to the culturally specific legacy of slavery in America. In this presentation I examine the novel’s Gothic elements and the ways the community plays the part of the exorcist as an essential advocate for the physical and emotional survival of Sethe and Denver.

Measuring shear wave speed in tendons using low-cost accelerometers on a flexible PCB with an Arduino microcontroller

March 21, 2024 12:00 AM
Authors: Eli F Smith, Christopher Dillon, Matthew S Allen. Mentors: Matt Allen. Insitution: Brigham Young University. Background: Shear wave tensiometry offers a method to measure in vivo tendon tension, crucial for inferring applied loads on tendons. However, existing equipment for this purpose is costly and lacks mobility, limiting the ability to study a larger cohort of subjects engaged in various physical activities. Goal: This research aimed to assess the viability of utilizing low-cost digital accelerometers in conjunction with an Arduino-based microcontroller for shear wave tensiometry. Approach: This work employs surface-mounted accelerometers on a custom flexible printed circuit board (PCB), so that even spacing can be maintained between the accelerometers without interfering in data collection. To test the system and verify its ability to acquire measurements at a high enough rate, the PCB was connected to a shaker driven with a known sinusoidal signal. The flexible PCB was held in place on the Achilles tendon using athletic tape with a tapper placed on the tendon to send a shear wave through the tendon. Results: The results obtained to date compare the accuracy of the proposes system relative to the current system, which uses instrument grade accelerometers. Results obtained to date on the tendon reveal the degree to which the PCB interferes with the measurements, and suggest possible modifications to improve future designs. Conclusion: To attain valid shear wave tensiometry data, further iterations of the flexible PCB design are needed. Moreover, employing more powerful microcontrollers capable of accommodating the requisite sample rates is necessary for an improved system.

Victor LaValle’s Destroyer: Comic as a New Medium for Black Narratives

March 21, 2024 12:00 AM
Authors: Shauri Thacker. Mentors: Nicole Dib. Insitution: Southern Utah University. The representation of Black narratives within the medium of comics and graphic novels has been and continues to be sparse compared to the focus on white characters and stories. In recent years, however, a new paradigm of Black representation has been appearing in comics and comics studies. Emerging from Black Lives Matter movement discourse about police brutality and taking a new angle on the “organic black protest tradition” is Victor LaValle and Dietrich Smith’s 2017 graphic novel Destroyer. Their visual narrative follows the last descendant of Frankenstein—Dr. Josephine Baker—and her endeavors for justice after the murder of her son Akai as her plotline weaves with the original Frankenstein creature’s quest to subdue humanity (Rickford, 35). In this paper, I will perform a close reading of this work using the theoretical lens of critical race theory and its intersection with feminist theory. My reading will prove that LaValle and Smith’s comic—though it does not have the intent of treating Black women as a “unitary and monolithic entity”—increases a reader’s focus on mother and doctor Josephine Baker in order to portray her rage and grief over Akai’s death at the hands of a police offer (Nash, 8). This analysis of Dr. Baker’s character, combined with LaValle’s usage of allusions and intertextuality, subverts the stereotypically white comic narrative by portraying the lived reality and precarity of many Black individuals within the United States. Through this reading, I will demonstrate that the medium of comics allows for a multifaceted depiction of Black narratives and a new form of literary activism.

The Impact of Augustine’s Theory of Evil on Latter-Day Saint Teachings

March 21, 2024 12:00 AM
Authors: Miranda Judson. Mentors: Mike Ashfield. Insitution: Utah State University. This research explores the relationship between Latter-Day Saint views and classical Christianity through the lens of the problem of evil. More specifically, this research looks at the implications both Augustine’s theory of evil and Latter-Day Saint theology have on each other and the impact that would occur should certain aspects be accepted by Latter-Day Saints. I argue that Latter-Day Saints should accept an interpretation of doctrine through the privation theory of evil in order to avoid potential threats to God’s goodness and the Plan of Happiness. Understanding Latter-Day Saint doctrine through this lens will better situate further research in the broader context of Christianity. Furthermore, accepting this theory will allow for a deeper understanding of the premortal existence and postmortal states. This deeper understanding is beneficial for both adherents to and researchers of Latter-Day Saint teachings. Finally, I argue this interpretation does not pose a threat to the doctrine of “opposition in all things.”

The Folklore of the Ghastly Menace

March 21, 2024 12:00 AM
Authors: Matilda Gibb. Mentors: Ami Comeford. Insitution: Utah Tech University. Prior to 1930, cannabis was used frequently in therapeutic practices and was found in many over the counter health products. However, around this time what has been dubbed the “pot panic” began infecting American citizens. It was then the film Reefer Madness came onto the scene, exacerbating the public’s trepidation over the allegedly morally degrading effects cannabis inflicted. Putting melodrama at the forefront, the film exploits societal queasiness over sex, drugs, violent crime, and immigration to push its propagandist agenda. The fear mongering rhetoric and imagery used effectively poisoned the public and altered societal perceptions of medical and recreational cannabis use. The goal of this project is to analyze the rhetorical argument presented in the film and address its broader reach and effects. Lastly, I will argue that the message presented in Reefer Madness was not based on any logical argument; it was based on folklore.

More Than Accommodating

March 21, 2024 12:00 AM
Authors: Natalya Misener, John Wolfe. Mentors: John Wolfe. Insitution: Utah Tech University. In our effort to improve education and create a more inclusive learning environment, Natalya Misener and Professor John Wolfe from Utah Tech University are exploring the experiences of neurodivergent students in classrooms. Our goal is to better understand, support, and empower these students, challenging the way things are typically done. We believe it's important to understand that these conditions come in a variety of forms and affect both students and professors in the classrooms in ways that are not currently being discussed, especially as many minorities, especially women and people of color, go undiagnosed and unaccommodated for a variety of reasons. We believe that by educating professors and students alike on how classroom environments can be more supportive of neurodivergent students, we can benefit the entire classroom, including ‘typical’ students. To make this happen, we believe it's important to rethink how we organize our classes, assignments, and interactions, so that we don't have to rely too much on services like the Disability Resource Center (DRC). We have practical suggestions, like adjusting assignments and deadlines and creating a comfortable classroom environment. It's also crucial to be clear in our expectations and listen to what the students need. We ask some important questions, like whether students should consider their instructors' limitations and how students see disabled instructors in their journey to graduation as well. We call for a shift beyond just accommodating neurodivergent students. We want to encourage educators to think about how they can better support all students in their classrooms. It's urgent that we change how we approach neurodivergent students- in order to create a more inclusive, supportive, and successful environment for us all.

Ethical Analysis of Web3 and Decentralized Internet

March 21, 2024 12:00 AM
Authors: Karli Kallas. Mentors: Jared Colton. Insitution: Utah State University. For this presentation, I will present a care ethics analysis of Web3 and decentralized internet, with a specific focus on privacy concerns and the increase of internet scams due to the lack of regulation and accountability. Ethics of care argues that there is moral importance in promoting the well being of care givers and receivers in a network of social relations, recognizing that all human life is co-dependent. It is important to note that care ethics was not designed to engage with such large networks of relationships, I will be expanding it to apply to the situation, so it gives us one new way of viewing the situation. I will expand on this ethical lens by including points from care ethics such as the empathy in the design of Web3, and responsibility for online communities. My research explores the intricate web of relationships and responsibilities in the decentralized environment, aiming to shed light on the vulnerabilities within internet scams in contrast to the benefits of cryptocurrency. I examine the moral dimensions of these scams, considering the impact on individuals and the broader digital community. The emphasis on care ethics demonstrates the interconnectedness of actors within Web3, as well as the need for a collective commitment to certain forms of innovation.

Theology and Prosperity of Women Within the Latter-Day Saint Church: Exploring Utah’s Religiosity Effects On Feminism

March 21, 2024 12:00 AM
Authors: Alexis West Salinas. Mentors: Johnathan Chidester. Insitution: Southern Utah University. There is a growing need to further understand the psychological and physical effects of religiosity among female-identifying members within the LDS church. According to recent studies, as of June 2023, Utah has a Mormon population of 68.55%. Within these statistics, about a fifth of LDS members reported that they have or are currently taking medication for depression. The article also states that 27% of LDS women have depression compared to the 14.5% of LDS men. The church has an infamous reputation with the demonization of mental illness, especially with women. Given the history of society’s treatment of women, women are at an increased risk of suffering within the LDS church. It is important to have the best interests of LDS women in discussing the effects religiosity has on female members within Utah. This paper will analyze the well-being among women of the LDS church as well as assess the specific effects religiosity within Utah may produce surrounding the topics of purity culture, societal expectations, job opportunities, and relationships. This paper will also touch on topics relating to Utah education, LGBTQ+ women within the church, as well as compare and contrast gender roles and sociology. Composing a formulated understanding of these relationships paves the pathway forward in implementing accommodating tools for women within the LDS church in mental health and spirituality.