Fine Arts
DID
Authors: McKayla Ridenour. Mentors: Alex Giannell. Insitution: Utah Valley University. "DID" is a painting that delves into the concept of duality within myself. The painting explores my vulnerability as its subject matter. As someone with Dissociative Identity Disorder (DID), I am displaying myself and another personality in the artwork. I aim to shed light on those suffering from DID and other mental conditions. I used a lot of glazing and subtractive methods to achieve the desired effect during the painting process, such as complex darks and layering of paints.
Revealing the Unknown
Authors: Emily Barber. Mentors: ALEXANDRA GIANNELL. Insitution: Utah Valley University. I am presenting on the process of subtraction with oil or acrylic paint. I have loved this process and have found to be impactful to me and my practice. This process can show you art in a whole new way. It's the opposite of what we are told to do. It gives you the chance to reveal something that maybe was lost or hidden. Maybe you go into the painting with an agenda, maybe not. Both ways will most likely show you more then you expected. This process creates depth, and a feeling that is very different to translate by traditional addition.I have found it exciting to use different kinds of tools to create. Instead of a pallete knife and paint brush it's rags, Q Tips, and maybe any kind of scraping object you find. Because of the nature of this process it is also fighting the clock. You must pull and drag away unwanted value before the paint dries. The timing and planning are very critical, yet when I create this way I find it calming and rewarding. Sometimes when creating you have to pull out of your normal strokes, and methods. When you can do that, it helps you focus more on concept, and feeling rather then aesthetic and style. By pulling and scraping the information away, you might have the chance to reveal the unknown.
Understanding Panic
Authors: Rebekah Victoria Still. Mentors: Alexandra Giannell. Insitution: Utah Valley University. We all experience panic. For many people it is a rare experience, while for those diagnosed with panic disorders, it can be a regular and debilitating occurrence. Oftentimes, it’s embarrassing and difficult for those living with such a disorder to explain to friends, family, coworkers, supervisors, and peers what they’re feeling and why it affects their lives so thoroughly. In this project, I approached various strangers to ask them about their experiences with panic in an effort to develop a unique and universal language, which would enable viewers to better understand panic and open an empathetic dialogue between those with such a disorder and their loved ones.Based on the answers I received, I was able to sort the data and create multiple visual recipes which I used to develop a series of preliminary works. With each rendition, I asked for feedback from those with and without panic disorders, so as to assess the effectiveness of my color palette, symbology, and mark making techniques. Through this process of creation and criticism, I arrived at a composition which successfully encapsulates the feelings, sounds, and appearance of panic.As someone who lives with PTSD, I believe that it’s important to foster empathy for those around us and earn how to effectively communicate our feelings. My objective is that through this work, people who previously didn’t have the words to discuss their mental health will be able to use this piece to start an open and honest conversation with their loved ones. Furthermore, by using a universal, visual language, those who don’t have panic disorders will be able to begin the process of opening their minds and hearts to understand the people who do. In this sense, my final painting is not an answer, but a question meant to inspire further research and exploration.
Unlocking Your Creativity: The Power of Painting for Fun and Purpose
Authors: Rayne Beau Vanderpool. Mentors: Alexandra Giannell. Insitution: Utah Valley University. For this upcoming UCUR art presentation, I will be showcasing two paintings that I created during a previous painting class under the guidance of my mentor. Both artworks are landscape portraits inspired by the breathtaking Utah mountains. Through these paintings, I experimented with new techniques and aimed to express myself uniquely. I had a lot of fun experimenting with my color palette and visual mixing techniques while creating both of these paintings. Through this presentation, I aim to demonstrate how you can find purpose in your artwork while also enjoying the creative process.
Oneness in diversity
Authors: Nawres Al Saud. Mentors: Alexandra Giannell. Insitution: Utah Valley University. My work beautifully embodies the concept of oneness in diversity by seamlessly blending various elements, perspectives, and voices into a harmonious whole. Like a symphony of colors, my art celebrates the rich tapestry of human experience and the interconnectedness of all things. It serves as a powerful reminder that despite our differences, we share a common humanity. My work is a testament to the idea that diversity is not a source of division but rather a source of strength, resilience, and creativity. It encourages us to embrace the uniqueness of each individual and culture while recognizing the threads that unite us, ultimately emphasizing that we are all part of a larger, interconnected whole.
Nuestra Virgen Tonantzin
Authors: Kessley Durrant. Mentors: Alexandra Giannell. Insitution: Utah Valley University. I am doing research on Our Lady of Guadalupe, her significance to Mexican culture, and the Aztec goddess she was transformed from. As a Mexican who grew up Catholic, Guadalupe is an important symbol to me, and such an integral part to Mexican culture. Before she was Guadalupe she was known as Tonantzin. She presented herself to Juan Diego when he was lost in the desert and hopeless. She told him that she would change to save her people. Tonantzin means Our Mother, Mother Earth. The giver of life and she changed in order to save her people. She became Guadalupe. She told Juan Diego that her robe would be the night sky and she would protect all her children from the misdeeds that were being forced on them. So, her symbol is a sign of safety, where people would go when they had nowhere else to turn. It was a way for the Aztec culture to live on in secret and for our culture to grow in the only way it could. I want to be able to represent her as a Goddess before she transformed into Our Lady Guadalupe. I want to open up the conversation with my fellow Mexicans and start getting closer to our roots and understanding our culture better before the conquistadors. I also want to be able to teach others of our culture and the changes that occurred.
Contrasting elements in visual art
Authors: Ripjaw lemus. Mentors: Alexandra Giannell. Insitution: Utah Valley University. This presentation will explore a selection of artworks which exemplify varying aspects of visual contrast, honing in on the implementation of the principles and elements of art and design. The presentation will include chosen works to show my personal understanding and exploration of these image-making strategies, including the juxtaposition of realism and abstraction, positive and negative space, 2 dimensional and three dimensional, large and small scale, light and dark value, complementary hues, and oposing painting techniques.As an artist and researcher, I am continuing to study how these elements operate in my work and am building an awareness of how a deep investigation of contrasting elements creates a more stimulating experience for the viewer. The three paintings that will be displayed in conjunction with my poster will allow the viewer to experience the work physically as well as participate in discussion with me around artistic decision making and image possibilities.
Playing Games
Authors: Silvia Medina. Mentors: Alexandra Giannell. Insitution: Utah Valley University. Often times growing up we tend to go through different phases or versions of ourselves until we find one that we truly resonate with. We always retain the older versions, as they still tend to peek out from time to time in different aspects of ourselves. With this piece, I wanted to demonstrate my growth and progress, and how it takes all versions of myself and all my experiences when it comes to being who I am today.
The Process of Trying and Failing
Authors: Jessica DeWeese. Mentors: Alexandra Giannell. Insitution: Utah Valley University. I have made it my goal to try as many mediums as I can, both because it's exciting, and to improve and find my artistic passion. As I have started this journey with the few mediums I have tried, I have learned some things about failing. You always fail in the beginning, but the faster you fail, the faster you learn a better way. I will be sharing failures and successes in various mediums.
Spatiotemporal Continuity Capture through Cyanotyping
Authors: Brittney Weiland. Mentors: Alexandra Giannell. Insitution: Utah Valley University. The cyanotype process is a slow time-based method that uses a chemical mixture, water, and UV light to capture instances of spacetime. Cyanotype translations of the body, whether by directly laying a body down on fabric or through the use of translated photographs inherently capture slices of spatiotemporal continuity by nature of its time-based development. Directly placing one's body on chemically treated fabric undergoes only one translation of form: body to image. However, this direct method fails to capture figural resemblance, but rather captures movement through time, leaving traces of 4th dimensional worms. This method draws a closer comparison to temporal continuity but not to recognizable figure. Photographs, long past captured, undergo a process of camera translation, digital translation, printed negative translation, and then finally cyanotype translation but more directly relates to figural recognizability than a direct capture method. However, this photographic process fails to capture more than a few spatiotemporal moments, less in tune with temporal imagery. Through a series of works, Brittney Weiland explores identity through a perdurantist view by capturing moments of body degeneration and drastic physical form changes over the last year as she has battled nearly life-ending illness through the use of cyanotype and photography.
Sculpting Dichotomies to Evoke Reflective Emotions
Authors: Brittany Cowley. Mentors: Meaghan Gates. Insitution: Utah Tech University. Art, to me, is an experience, one in which an object, sound, or movement has the ability to evoke an emotion in the viewer, taking them from spectator to participant. Since the first time I laid hold of a ball of clay, I could feel its life and ability to be transformed. This organic material has the potential to become whatever someone can dream up. For the true meaning behind the art piece to come forth and pass to the viewers, a sculptor must fully understand what they are trying to convey and how to best accomplish that. Through sculpting and directing the clay, a form takes place. This is just the first step on the path of creating a sculpture that can evoke emotion in the onlooker. Gestures, textures, and glazes are all added to enhance the feelings of the creator.Franz Xaver Messerschmidt created a series of “Character Heads”. I first came across his work at the Getty Museum when I came face to face with The Vexed Man. Mesmerized by this face, I became fully aware that I had become a participant in his sculpture. The bust of this man is elegantly carved with great care yet reveals the most unusual expression. The nose is scrunched up, eyes tightly shut, and mouth drown into an almost pouty frown. On display at this museum of elite, prestigious sculptures, is a piece that at first glance seemed unsuited to occupy the space, yet through the dichotomy displayed it evoked lasting emotions within me. I have discovered a joy in portraying dichotomous relationships in my own work. This relationship is the marriage of two opposing concepts in one piece. A brightly colored, playful child in the process of self-harm or two decomposing hands embraced in a tender touch can speak emotional volumes to the viewer. The thought-provoking questions that run through their minds allow viewers to start participating in the sculptures. Working alongside my mentor, an expert in the field of emotional sculptures, Professor Gates, I seek to more fully explore the world of conflicting emotions in my sculptures. I will be looking into what dichotomies in different forms produce strong emotions when placed alongside one another. Additionally, I am exploring what glazes and textures can be added to enhance the emotional exchange between the creator and the participant. Within the world of ceramics, glazes are used to add texture, color, sheen, and durability to the fired clay. I believe they can also enhance emotions as well. Through creating sculptures that demand the viewer to stop, take a second look, and question, I hope to enable people to reflect on what they are viewing and see their reality more clearly.
Measuring shear wave speed in tendons using low-cost accelerometers on a flexible PCB with an Arduino microcontroller
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.
Reducing the Cytotoxicity of Polyethylene Glycol Diacrylate Microfludic Devices Using an Isopropyl Alcohol Washing Method
Authors: Parker Johns, Chandler Warr, Gregory P Nordin, William G Pitt. Mentors: William G Pitt. Insitution: Brigham Young University. Polyethylene glycol diacrylate (PEGDA) microfluidic devices have gained prominence in various biomedical and analytical applications due to their exceptional material properties and compatibility with cell culture systems. However, the presence of residual uncrosslinked PEGDA monomers and photoinitiators within these devices can lead to cytotoxicity concerns, potentially compromising cell viability and experimental results. In this study, we present an innovative approach to reduce cytotoxicity associated with PEGDA microfluidic devices by implementing an isopropanol (IPA) washing method.Our investigation involves thoroughly characterizing the cytotoxicity of untreated PEGDA microfluidic devices and comparing it with devices subjected to the IPA washing procedure. We systematically assess cytotoxicity using cell viability assays and cell proliferation studies to quantify the impact of residual cytotoxic compounds on cells cultured within the microfluidic channels. Our results demonstrate that IPA washing significantly reduces the cytotoxic effects of PEGDA microfluidic devices, leading to improved cell viability and overall biocompatibility.Furthermore, we elucidate the mechanisms behind the reduction in cytotoxicity, shedding light on the role of IPA in effectively removing unreacted PEGDA and photoinitiators. This study provides valuable insights into the optimization of PEGDA microfluidic device fabrication processes, enhancing their biocompatibility and usability for various biological and biomedical applications.In summary, our research highlights the importance of addressing cytotoxicity concerns associated with PEGDA microfluidic devices and offers a practical solution through the implementation of an IPA washing method, ultimately expanding the potential of these devices in diverse scientific and clinical applications.
Pubertal Development and Estrous Cycling in POMC-deficient Mice
Authors: Jacob Prescott. Mentors: Zoe Thompson. Insitution: Utah Valley University. The pro-opiomelanocortin (Pomc) gene encodes POMC, which is differentially processed to produce adrenocorticotropic hormone (ACTH), beta-endorphin, and three melanocyte-stimulating hormones, among other peptides. POMC neurons are principally located in the arcuate nucleus (Arc) of the hypothalamus, where they are essential in the control of food intake, energy expenditure and body weight. Several different mutations in the POMC gene have been shown to cause early-onset obesity and adrenal cortical insufficiency in humans. We are working with a mouse model with a hypothalamic-specific POMC deficiency. These mice exhibit hyperphagia, early-onset obesity, and also seem to be infertile. We are interested in examining potential differences in pubertal development, as well as reproductive function. Specifically, we will examine day of vaginal opening, day of first estrus, and estrus cycling in juvenile female POMC-deficient mice. The estrus cycle has four stages: proestrus, estrus, metestrus and diestrus. Although hormone levels in the blood differ during the four stages, these are difficult and expensive to measure. A less invasive measurement is to take vaginal cell samples each day and examine them under the microscope. Three different types of cells are present in different ratios depending on the stage of the cycle: nucleated epithelial cells, leukocytes, and cornified epithelial cells. We will track estrus cycle changes during pubertal development and after to see if there are differences between wildtype, heterozygous, and homozygous POMC-deficient mice.Learning more about how POMC-deficiency affects reproductive function may help us understand more about the link between obesity and infertility.
Methods for assessing Ephydra gracilis populations across Great Salt Lake
Authors: Cora Rasmuson, Carly Biedul, David Herbst. Mentors: Carly Biedul. Insitution: Westminster College. Great Salt Lake (GSL) is a unique ecosystem known for its elevated saline conditions, supporting diverse biological communities. However, GSL's vital habitats for birds and invertebrates are diminishing due to climate variability and water diversions. The keystone species, Ephydra gracilis, known as brine flies, is central to this ecosystem's food web.Microbialite mounds of haloarchaea, algae, and cyanobacteria sustain E. gracilis, but receding shorelines and record-low lake levels intensify salinity, reducing food sources and brine fly survivability. This decline has far-reaching consequences, as E. gracilis accounts for over 50% of the diet for 10 million migratory birds at GSL.Ongoing research is focused on refining methods for monitoring populations of Ephydra species in response to changing salinity and elevation levels. This research is vital for the preservation of the lake's ecosystem and biodiversity.
Unlocking Well-Being, Workplace Morale, and Employee Retention: A Tech Company's Success Story
Authors: Michaela Thackeray, Cicilee Petersen, Scott Wiltbank, Emma Newman, Enoch Thackeray. Mentors: Matt Draper. Insitution: Utah Valley University. Abstract: Unlocking Well-Being, Workplace Morale, and Employee Retention: A Tech Company’s Success Story This qualitative study, titled "Unlocking Well-Being, Workplace Morale, and Employee Retention: A Tech Company’s Success Story," explores the experiences of employees and leaders at a Utah-based tech company with an unusually low turnover rate. Motivated by the National Institute of Mental Health's call for workplace well-being focus and exacerbated mental health issues during the COVID-19 pandemic, this research investigates the factors contributing to the company's low turnover and high employee satisfaction. The study employs a series of case studies to delve deeply into individual experiences, utilizing phenomenological methods to uncover and describe the depth and breadth of participants' experiences. The research question guiding the study is, “What experiences inform the mental health and well-being of employees and leaders at this low-turnover company individually and collectively?” Qualitative data collection involved interviews with executives, managers, and employees, facilitated through Microsoft Teams software or on-site at the company campus. The data was transcribed, blocked, and analyzed using Giorgi’s Phenomenological Method, a descriptive qualitative approach, supplemented by Nvivo 12 Plus or similar software for a broader thematic examination across participants. The study aims to provide insights into the workplace dynamics that contribute to employee well-being, satisfaction, and retention in the context of a successful tech company. We will present our findings by poster presentation and are open to presenting orally. Thank you for your consideration!
Identifying and photographing the instars of a parthenogenetic mayfly (Centroptilum trianguilfer; Ephemeroptera)
Authors: Heidi Kipp, Annika Jones, . T. Heath Ogden. Mentors: T. Heath Ogden. Insitution: Utah Valley University. The purpose of this research is to identify and document mayfly instars from a parthenogenetic population of individuals being raised in the lab. Instars are the developmental stages of an arthropod between molts. Mayflies (and other non holometabolous insects) go through incomplete metamorphosis, moving from egg to nymph stages, and then to subimago (unique to mayflies), and imago (or adult). Previous research indicates the number of instars to be between 12-45 depending on the species, and the species we studied is estimated to have around 15. During each instar, mayflies shed their exoskeleton. The difference between each instar is vital to understanding the changes in gene expression and overall life cycle of a species. Instars have subtle differences, and identifying them will help further research into which genes are involved in producing specific morphological characteristics. Defining these structures, such as the forming of eyes or wings, are of particular interest in evolutionary phylogenetics. We raised Centroptilum trianguilfer (Ephemeroptera: Baetidae) in a controlled water tank, collecting and dating egg samples from mature imagos. Water is maintained with standard ion composition with 130-400 conductivity. Once the eggs hatched, we performed daily inspections and measurements using a 40x stereomicroscope microscope and Lumenera Infinity Analyze. We are using basic appearance, size and morphology) to separate instars. We will identify and photograph each instar. Samples from the different instars, subimagos, and adults will be acquired and used to generate transcriptome data. We propose that our research will aid in the investigation of mayfly evolution and their genetic mechanisms of control.
Cultivation of bacteria from PCB-contaminated sediments PCB Degradation
Authors: Akir Rowe, Hali Hutchinson, Kingdom Wanjoku. Mentors: Katrina Twing. Insitution: Weber State University. Polychlorinated biphenyls (PCBs) are toxic chemicals popularly used in electrical manufacturing companies from the 1930s - 1970s. PCBs, colloquially known as ‘forever chemicals’, are known to cause significant health concerns and are notoriously difficult to remove from an environment. PCBs are currently banned in the US; however, they can still be found in the environment due to improper disposal methods. This research aims to better understand ecological networks, genomic novelties, and potential bioremediation of microbes from PCB-contaminated environments. Microcosm cultures were developed to resemble the original conditions of the environmental samples, containing PCB-contaminated mud from Woods Pond, Lenox, Massachusetts, and filtered pond water with three different treatments: aerobic, anaerobic, and anaerobic with the addition of sulfate. These cultures have been growing for five months, showing signs of active microbial metabolism (e.g., rust patches in sediment gas production). The microcosms were used as inoculum for agar containing PCBs, and 30 PCB-tolerant colonies were isolated, with some belonging to known PCB-degrading taxa of Paenibacillus, Clostridium, Rhizobium, Methylversatalis, and Sphingobacteria. Future analyses will be conducted to (a) identify the microbial diversity within the microcosms via 16S rRNA amplicon sequencing, (b) explore the metabolisms within the microcosms, and (c) further characterize the isolated PCB-tolerant bacteria. This data will aid further research to determine if and how these microbes metabolize PCB compounds.
Microbiome of PCB Contaminated Sediments
Authors: Jerzee Findlay, Gina Fuller. Mentors: Katrina Twing. Insitution: Weber State University. Polychlorinated Biphenyls (PCBs) are toxic chemicals which were popularly used in electrical manufacturing companies from the 1930s - 1970s and are known to cause significant health concerns for humans even today. These have also been termed “forever chemicals” due to their ability to bind to sediments and soils, which results in difficulties with removal or degradation in contaminated environments. One site of widespread PCB contamination is Pittsfield, Massachusetts, where improper disposal of industrial waste by a General Electric plant has led to chronically contaminated rivers and ponds, even decades later. The aim of this research project is to learn more about the microbial communities that coexist with these toxic forever chemicals, hoping to find evidence that they can degrade PCBs through metabolism. This specific study within the project focuses on microbial diversity of sediment samples collected from the contaminated Woods Pond, located downstream of the Pittsfield General Electric plant.: We performed DNA extractions, PCR amplification, and 16S rRNA amplicon sequencing on an Oxford Nanopore MinION DNA Sequencer. Preliminary data suggest that the samples contain genera known to be associated with PCB degradation, such as Paenibacillus, Clostridium, Rhizobium, and Sphingobacteria. With this understanding, future efforts aim to evaluate the ability of these environmental bacteria to degrade PCBs.
Cultural humility impacts on premature termination in psychotherapy
Authors: Logan Walker, Kate Coneys, Nick Tops, Russ Bailey. Mentors: Russ Bailey. Insitution: Utah Valley University. Background: Cultural humility is an influential concept in Multicultural Orientation therapeutic research (Owen et al, 2011). Cultural humility is defined as “a lifelong process of self-reflection and self-critique whereby the individual comes to value and respect cultural diversity, recognizes his or her own biases, and is open to learning from others" (Tervalon & Murray-Garcia, 1998, p. 117). Cultural humility practices attempt to address cultural differences in therapy. Therapy absent of cultural humility can run the risk of failing the needs of culturally diverse clients. Racial and ethnic minorities are more likely to experience premature termination (Owen et al., 2015). Premature termination is defined as when a client begins an intervention but discontinues prior to recovering from the problem that he or she sought treatment for against provider recommendations (Swift & Greenberg, 2012). Premature termination is a significant concern as those who do not complete an intervention are less likely to experience symptom relief or meet their treatment goals (Steinberg et al., 2019). hope to better understand the link between cultural humility and premature termination/treatment deterioration in therapy in college students. We hypothesize that lower therapist’s cultural humility will be associated with an increased likelihood to unilaterally terminate therapy prematurely or show treatment deterioration. Methods: Data was collected from students who participated in therapy at the Utah Valley University Student Health Services from 2021-2023. The sample size for this dataset is approximately 560 participants. We will use two different operationalizations of premature termination/treatment deterioration: 1. Clients who reported have attended therapy for at least 3 sessions, has at least 1 cultural humility datapoint, and reported feeling “worse than at intake” on an item of subjective progress during at the last attended session with no future sessions scheduled for at least 90 days. 2. Clients who scored worse or the same on well-being indictors (PHQ-9 and GAD-7) and reported feeling “the same as intake” or “worse as intake” on an item of subjective progress during the last attended session with no future sessions scheduled for at least 90 days.. Clients completed the Cultural Humility Scale (Hook, 2013) and microaggression items at the beginning of their 3rd session and then every 4 sessions (e.g., session 7, 11, etc.). Clients completed the PHQ-9, GAD-7, and subjective progress items at the beginning of every session. We will use logistic regression to see how cultural humility scores and microaggression frequency/impact predict premature termination/treatment deterioration. Results: Results from the analyses will be presented during the poster presentation Discussion: The results of the study will help us determine if therapist's cultural humility is related to client premature termination. If we find support for our hypothesis, this means that cultural humility is an important factor in therapeutic processes that has direct impact on the effectiveness for therapy interventions. However, rejecting our hypothesis may suggest that cultural humility is not an important aspect of premature termination. Limitations of this study include potential ceiling effects due to therapists striving to be cultural humble and thus limiting the variability in our sample.
The Influence of Political Affiliation on Academic Performance: An Examination on How Familial Political Beliefs May Impact a Child’s Educational Outcomes
Authors: Ellery White. Mentors: Yi Yin. Insitution: Utah Valley University. This study will examine the influence that parental political beliefs may have on students’ academic performance. Decades of research have formed empirical links between social- contextual factors and student academic achievement, and this paper will seek to identify whether parental political values play a role in the academic achievement of their children (Lee and Shute 2010; Yamamoto and Holloway 2010). Parental attitudes, behavior, and stylistic approaches to their child’s rearing and education have been extensively studied for how they impact educational outcomes (Pandey and Thapa 2017). This study fulfills the gap in research on the association between parental political beliefs and children’s academic performance. This adds to the academic discourse on the impact parents can have on their children in an academic setting by answering the following questions: How can the political beliefs of parents impact a students’ way of thinking and therefore ability to perform in school? Does the extremity of the parents’ political beliefs make a difference in the outcome of the child’s academic performance? A survey was distributed to a random sample of UVU students which measured their academic performance and the political beliefs of their parents. The statistical program SPSS will be used to conduct a multiple regression analysis to examine the relationship between the independent variable (parents’ political beliefs) and dependent variable (students’ academic performance) to see if there is an association between the two. I hypothesize that students with parents who have strong political beliefs are more likely to be impacted in their academic performance than students with parents who do not have strong political beliefs. Discovering the impact of parental political belief will open several important avenues of inquiry related to educational outcomes of students.
Mayfly Wing Wonders: Uncovering Genetic Threads in Parthenogenic Individuals using RNA
Authors: Melissa Rangel, Avery Larsen, Heath Ogden. Mentors: Heath Ogden. Insitution: Utah Valley University. Mayflies, also known as ephemeroptera, are members of the first group of insects that evolved the ability to fly(Gillott, 2005). Distinct developmental characteristics of the life stages of the mayfly are the reason that Ephemeroptera are of particular interest.The aquatic nymph stages do not have wings, but they do possess abdominal leaf-shaped gills, and in some cases gills associated to the legs. The abdominal gills can sometimes be used to help propel the insect through its environment (Eastham, 1936) in addition to performing gas exchange. Centroptilum triangulifer (family Baetidae), will be used for RNA extractions to study the developmental genetic profiles for characteristics such as wings and gills. Objectives for this research are 1). Acquire samples from different instars, subimago, and imago. 2) Perform 10 RNA extractions. 3) Use Qubit technology to ensure ≥ 20 ng/μL RNA concentration per ≥ 10 μL. 4) samples will be packaged in thermo-stable shipping boxes and sent to Novogene where samples are tested once more for quality control. 5) Once quality is confirmed, samples will be sent and processed by Novogene. 6). Using an in-house bioinformatics workflow, RNA data will be checked for quality, trimmed, aligned, and assembled. The assembled contains will be used to search for genes of interest. 7) the resulting RNA expression profiles will be compared across the installs, sub imago, and imago and to other expression profiles from other related insects.
Kynurenine Deamination and Synthesis of Xanthommatin
Authors: Stephen Chamberland, Craig D. Thulin, Katherine Solorzano, Cassandra Beddes, Nathan Twitchell, Abram Caruso. Mentors: Steve Chamberland, Craig D. Thulin. Insitution: Utah Valley University. This investigative procedure is a continuation of an experiment done by UVU undergraduate student Kyra Banks and her mentor, UVU Professor of Chemistry Craig Thulin, to determine the structure of xanthommatin. Xanthommatin is one of the primary pigments found in monarch butterflies, and many other insects. Data obtained during the mass spectrometric analysis was observed to indicate a possible deamination of xanthommatin, however the quantity of deaminated xanthommatin observed was too small and so the structure could not be determined. The research investigates the precedented deamination of kynurenine as a model to develop a procedure for the deamination of 3-hydroxykynurenine, primarily due to the fact that it is cheaper in price to xanthommatin, as well as a chemical precursor that can be used for the synthesis of xanthommatin. The implications of this suggest that the deamination procedure developed for 3-hydroxykynurenine could be successfully replicated with xanthommatin. After the deamination procedure has been successfully repeated, xanthommatin will be synthesized using one of a few procedures developed by Kumar, A., et al1. Once a sufficient sample of xanthommatin has been successfully synthesized, the deamination procedure will be repeated on samples of xanthommatin to determine the structure of deaminated xanthommatin using NMR spectroscopy. The research conducted here is beneficial not only because it is a continuation of other UVU student’s and staff’s work, but also to those whose work is in the animal biology realm of science. The information that will be extracted from this research will spearhead new research pathways and questions to be explored.Xanthommatin-Based Electrochromic Displays Inspired by Nature (acs.org)Biomimetic Colorants and Coatings Designed with Cephalopod-Inspired Nanocomposites (acs.org)
Brain-eating amoeba rescue-of-infection model using drug combinations
Authors: Karissa Bauer, Kennedy Lewis, James Belnap, Andrew Torena, Braden Freestone, Luis Montenegro Calla. Mentors: Daniel Clark. Insitution: Weber State University. In the United States, 157 documented cases of primary amoebic meningoencephalitis (PAM) have been recorded between 1962 and 2022. In the 60 years since the first reported case, only four patients have survived; a 97.5% fatality rate. The causative agent responsible for the highly fatal infections, is the free-living, single-celled parasite, Naegleria fowleri— or the “brain-eating amoeba.” The aquatic thermophiles are opportunistic pathogens that inhabit a wide range of environments; from poorly maintained pools, moist sediment, rivers, lakes, etc. Exposure to N. fowleri invasion is reliant on direct contact with a host’s upper nasal mucosa, and the active parasite. Rapid deterioration of neural tissues occurs shortly after infection.Today, there is no universally accepted treatment plan for treating PAM infections. The CDC has recommended an empirical approach to treatment, and suggests utilizing combination drug-therapies. Suggested drugs include Amphotericin B, Azithromycin, Fluconazole, Miltefosine, and Rifampin. To better understand and evaluate the effects of these drugs on N. fowleri, a rescue-of-infection model was applied to test the efficacy of single and combination-drug treatments, at various time points. The model utilized an immortalized HeLa cell line that was infected with the amoebae until roughly 50% cytotoxicity was observed. The rescue stage commenced with drug additions, and HeLa cell metabolism, and apoptosis levels were monitored using fluorescence viability assays and caspase-3 enzyme detection systems. Drug combinations that included Rifampin and Amphotericin B, provided the greatest protection for human Hela cells against N. fowleri infections. Data collected from this model provides deeper understanding of Naegleria fowleri pathogenicity. This knowledge will aid the development of more reliable and efficient treatments for this devastating infection.
Relationship with soul: a short excursion in psychology and religion
Authors: Genna Howard, Cameron John. Mentors: Cameron John. Insitution: Utah Valley University. In the history of psychology, the concept of soul played a significant role informing philosophy and theory. In the late 1800’s many questioned the concept of soul in favor of measurable concepts that aligned with the scientific method, distinguished from religious classification that were deemed unworthy of pursuit. In the emergence of the science method, the concept of soul faded and the field of psychology experienced soul-loss, becoming soul-less. After nearly 150 years, there is a movement in the field advocating for soul to return to its former status by shedding light back onto the soul. For some, soul is aligned with religious thought. Religions are experiencing a loss of congregants, members engaging in faith transitions, and experiencing soul-loss. This paper will compare and contrast what happened in psychology with the experiences of some in religious organizations while looking at how the emotion of fear plays a part in both organizations. The methodology utilizes historical concepts and experiences shared by the brave souls who are challenging the current beliefs in both fields. In addition, anecdotal, informal information provided by individuals close to the authors is used to emphasize the practical application of this crisis in psychology and religions with the goal of reigniting a passion for soul.
Change Over Time: Cultural Humility and Microaggressions in Therapy
Authors: Kate Coneys, Nick Top, Russ Bailey, Logan Walker, Julia Toomey. Mentors: Russ Bailey. Insitution: Utah Valley University. Background: Past literature has emphasized the importance of practicing culturally competent care and has shown that higher clinician cultural humility, as well as a lower frequency of microaggressions occurring in therapy, have been associated with more desirable therapeutic outcomes in retrospective, cross-sectional studies. However, research has also shown that patient outcomes appear to be unrelated to their therapist's experience level (Erekson et al., 2017), suggesting that more experience may not lead to being a more effective therapist, including more culturally humble. Despite the breadth of research on the significance of cultural competence, less is known about how a therapist's cultural humility changes across treatment with a particular client, or how a therapist’s cultural humility changes over an extended period. The aim of the current study is to examine this concept by analyzing both the relationship between the number of sessions spent working with a given therapist and a client’s rating of the clinician’s cultural humility, as well as the relationship between the average cultural humility rating of the therapist and time. We will also examine how the impact of microaggressions occurring in therapy changes during the course of therapy. Hypotheses: It is hypothesized that the results of this study will show a positive association between the number of sessions with the same therapist and their cultural humility, as rated by the client, as well as a negative association between the number of sessions and the impact of microaggressions reported by the client. Additionally, it is hypothesized that the therapist’s cultural humility rating over the entire course of data collection will not change to a statistically significant degree. Methods: We used archival data collected by Utah Valley University’s Student Health Services Counseling Center from August 2021 – September 2023. This archival dataset consists of 564 clients with at least one cultural humility and microaggression data point. Beginning at the third session, and occurring again every four sessions, clients were asked to rate their clinician’s cultural humility, using The Cultural Humility Scale (Hook et al., 2013), and report the frequency and impact of microaggressions that had occurred during the last four sessions. We will analyze the data using multi-level latent growth modelling. Results: Results will be presented as part of the poster presentation. Discussion: If the results of this study agree with the hypothesis, the implications may be that cultural humility improves over time with specific clients, potentially explained by growth of therapeutic alliance over time. However, it may also imply that a therapist’s cultural humility does not improve over extended time periods, showing that cultural humility appears to be static rather than dynamic. If the results do not agree with the hypothesis, this may imply that a client’s perception of their therapist’s cultural humility is static, but that over extended periods of time a therapist’s cultural humility can improve, implying that it is trainable. Sources: Erekson, D.M., Janis, R., Bailey, R.J., Cattani, K., Pedersen, T.R. (2017). A longitudinal investigation of the impact of psychotherapist training: Does training improve client outcomes? Journal of Counseling Psychology, 64(5), 514-524. https://doi.org/10.1037/cou0000252 Hook, J.N., Davis, D.E., Owen, J., Worthington, E.L., Utsey, S.O. (2013). Cultural humility: measuring openness to culturally diverse clients. Journal of Counseling Psychology, 60(3), 353-366. https://doi.org/10.1037/a0032595
UTAH'S HERITAGE: A LITTLE KNOWN STORY OF MORMONISM AND EUGENICS
Authors: Lindsay Beekman. Mentors: Olga Kopp. Insitution: Utah Valley University. This research probes the primary historical newspapers of early 1900s Utah, providing insights into the cultural atmosphere of the time and the widespread support for the Eugenics movement throughout the state. Our findings indicate that out of 72 distinct newspaper articles discussing Eugenics in Utah between 1908 and 1938, 62 conveyed a positive perspective, 9 remained neutral, and only 1 expressed opposition. Notably, from 1947 to 1996, leaders of The Church of Jesus Christ of Latter-Day Saints administered the ‘Indian Student Placement Program’ or ‘Lamanite Placement Program,’ aligning with many Eugenics principles. Utah, like many places worldwide, embraced Eugenics with open arms.
Deciphering the Impact of Pomc Mutation on Mouse Reproductive Behavior: A Comprehensive Data Analysis Approach
Authors: Lauren Silvatti.. Mentors: Zoe Thompson. Insitution: Utah Valley University. Proopiomelanocortin (Pomc) deficiency, stemming from a mutation in the Pomc gene, presents a myriad of health challenges, including extreme hyperphagia, early-onset obesity, and infertility. This study leverages a mouse model exhibiting Pomc-deficiency to delve into the root causes of infertility. While the correlation between obesity and fertility is well-established, our primary focus is to discern whether the POMC mutation independently contributes to reproductive challenges. Our investigation extends into the interplay of genetics, endocrinology, and obesity through data analysis using R, with an emphasis on deploying advanced statistical models.Video recordings of sexual behavior interactions have been analyzed manually, with independent observers marking each behavior. The frequency and duration of each behavior will be compared among three groups of pairings: wildtype-wildtype, heterozygote-heterozygote, and homozygous POMC-deficient mice. Techniques will include data cleaning, timestamp manipulation, and behavior categorization in R, a programming language commonly used for data analysis. To discern patterns and variations, our analysis will also employ statistical models such as linear mixed-effects models. We can account for potential confounding variables and significant differences in durations of previously identified important reproductive behaviors. Visualization tools, including box plots and violin plots, will provide an initial glimpse into the distribution of behavior durations. Subsequently, we plan to conduct inferential statistics, employing techniques such as Analysis of Variance (ANOVA) to assess the significance of differences across multiple groups. Our investigation extends beyond descriptive statistics, with a focus on predictive modeling. Regression analyses will explore potential relationships between behavior durations and reproductive success. Machine learning algorithms will be applied to uncover complex interactions within the dataset.The anticipated results promise not only a nuanced understanding of the interplay between Pomc mutations and reproductive challenges but also the identification of potential biomarkers or predictors of successful reproduction. This comprehensive statistical approach contributes significantly to the fields of genetics, endocrinology, and obesity research, offering a robust framework for future investigations into the intricate relationship between genotype and behavior.
Transdermal antiseptic products as a method to decrease skin bioburden prior to surgery
Authors: Kiersten Gardner, Hannah Duffy, Abbey Blair, Nicholas Ashton, Porter Stulce, Dustin Williams. Mentors: Dustin Williams. Insitution: University of Utah. Transdermal antiseptic products as a method to decrease skin bioburden prior to surgeryKiersten Gardner(1,2), Hannah Duffy(1,2), Abbey Blair(2), Nicholas Ashton(2), Porter Stulce1(2), Dustin Williams(1,2,3,4)1 Department of Biomedical Engineering, University of Utah, Salt Lake City, UT2 Department of Orthopaedics, University of Utah, Salt Lake City, UT3 Department of Pathology, University of Utah, Salt Lake City, UT4 Department of Physical Medicine and Rehabilitation, Uniformed Services University, Bethesda MDIntroduction: Preoperative skin preparation (PSP) kits are used before surgery to prevent surgical site infection (SSI). These kits consist of alternating scrubs of alcohol and Chlorohexidine Gluconate (CHG) or Povidone Iodine (PVP-I). Transdermal antiseptic products like Ioban, Tegaderm, and Surgiclear are also used clinically to eradicate skin bacteria by releasing antiseptic over time. Despite these precautions, infections often occur, usually stemming from a patient’s endogenous skin flora. The bacteria causing SSI reside deep in dermal sweat glands and hair follicles, untouched by traditional PSP. To eliminate these bacteria, antiseptics must diffuse deeper into the skin at concentrations above the minimum inhibitory concentration (MIC). We screened FDA-approved topical antiseptic products using a modified Kirby Bauer Assay to assess bacterial kill over time. We hypothesized that extended use of topical antiseptic products prior to surgery would kill deep-dwelling skin bacteria. We tested the extended use of these products on pig backs in conjunction with a CHG PSP to evaluate remaining bioburden. Methods:We determined the minimum inhibitory concentrations (MIC) for CHG and PVP-I against three common skin bacterial strains. We then took 6 mm biopsy punches of Tegaderm, Surgiclear, and Ioban and placed them on fresh bacterial lawns daily for 3 days. We measured the zones of inhibition (ZOI). Lastly, we applied the products to the backs of 4 Yorkshire pigs (n=4 products per test). After 48 h, we removed the products, performed a PSP- CHG scrub, and excised skin sections underneath the products. We homogenized the skin and quantified colony forming units (CFU)/g tissue. We analyzed the outcomes statistically using a mixed effects linear regression to determine significance.Results:The average MIC values for CHG and PVP-I were 2 and 2,000 ug/mL for Staphylococcus aureus, respectively. The average 24 h ZOIs for S. aureus were 7.9, 22.4, and 10.1 mm for Ioban, Tegaderm, and Surgiclear, respectively. The average log10 reduction for the CHG PSP, Ioban, Tegaderm, and Sugiclear were 1.87 ± 0.232, 1.65 ± 0.192, 1.69 ± 0.222, and 1.77 ± 0.316 CFU/cm2, respectively. The p values between the CHG PSP and Ioban, Tegarderm, and Surgiclear were 0.491, 0.572, and 0.746, respectively. Discussion:The benchtop data indicated adequate antiseptic diffusion and kill. In the porcine model, however; the presence of any of the products resulted in a statistically insignificant log reduction. Extended use of FDA-approved transdermal antiseptic products does not appear to decrease the skin’s bioburden. It appears that the products are not releasing high enough concentrations of the antiseptic to kill bacteria.
Trace Metal Concentrations of Various Land Use Types Surrounding Utah Lake
Authors: Alex Montgomery, Mason Gordon. Mentors: Eddy Cadet. Insitution: Utah Valley University. TRACE METAL CONCENTRATIONS OF VARIOUS LAND USE TYPES SURROUNDING UTAH LAKEMason Gordon, Alex MontgomeryKeywords: Trace metals, Soil, Land use, Utah LakeUtah Lake has a history of anthropogenic impacts that have resulted in the accumulation of trace metals (TMs) in the sediments of this region. Previous studies have evaluated the water and saturated soils, but have not provided a complete picture of the human impact on upland soils. Some pollutants may be contained in unsaturated soils and never enter the water due to the inherent soil characteristics and chemical properties of the TMs. Elevated concentrations of TMs in the environment pose hazards to the ecosystem and local residents. These impacts can be better understood by evaluating TMs in unsaturated upland soils. In this study a comparison of TMs in saturated wetland and unsaturated upland sediments, as related to anthropogenic sources, was completed. This study analyzed the types and concentrations of TMs to understand their mobility throughout the ecosystem. 52 core samples were collected from the saturated and unsaturated soils in eight sites. These sites represent recently developed areas (New Dev), more established areas (Mid Dev- those that have been developed over five years), recreational areas, mining areas, industrial areas, agricultural areas, and a wastewater treatment plant site. The soil samples were dried, ground, sieved, acid digested, and analyzed in the ICP-OES for TM (As, Pb, Cu, Cr, Cd, and Zn) content. Preliminary results show that TM concentrations in upland sediments were higher than those in wetland sediments. Cr levels in industry and Mid Dev are 43.0 ppm and 47 ppm, respectively. Saturated sediments at the same sites revealed Cr levels of 23 ppm and 21 ppm, respectively. This indicates that TMs are contained in unsaturated sediments. Of the observed land use types, Mid Dev is the most impacted, having the highest elevations of TM levels on average. Cd concentrations exceeded background levels in both New Dev (.97 ppm) and Mid Dev (.83 ppm). This is indicative of anthropogenic impact, as developed areas have higher TM content. The statements of this study will provide information to regulatory authorities in order to create policy to improve human health.
Artificial black holes: are they a threat to humanity?
Authors: Tate Thomas. Mentors: Alexander M Panin. Insitution: Utah Valley University. We wanted to see if accidentally creating mini black holes in high energy particle collisions posed a real threat to humanity. To do this, we calculated some properties of such a black hole, such as its life span, radius, density, and minimum energy required. We found that it is unlikely to exist, let alone destroy the planet. Furthermore, we calculated what would happen if it were to exist, finding that it would move through the Earth with little resistance and with a small amount of Earth matter absorbed. Depending on initial velocity, the black either quickly escapes Earth or would settle orbiting it with the orbit part of which passes via Earth. It is interesting that in a simplified model of Earth as of a sphere of uniform density, the inner part of the orbit of black hole is also elliptical (as the outer is) but not Keplerian - with Earth center not at the focus but at the center of another ellipse. In the case of small initial velocity when entire orbit is inside Earth, the period of such inner orbit is constant regardless of birth location and initial velocity of black hole. The goal of this presentation is to discuss the results of our calculations and to explore potential applications to our understanding of interaction of mini black holes with ordinary atomic matter.
HEIGHTS IN THE abc CONJECTURE. AN UNDERGRADUATE APPROACH.
Authors: Brantson Yeaman. Mentors: Machiel van Frankenhuijsen. Insitution: Utah Valley University. There has been considerable curiosity at the graduate and postgraduate level in regards to heights, that is, heights in their relation to Diophantine geometry. One application of heights is in the $abc$ conjecture, which remains highly mysterious. Often, the only height undergraduates encounter is the traditional absolute value. This talk seeks to define the height for use in investigating the $abc$ conjecture and connect it at a level that undergraduates with little experience with number theory may approach. It will introduce the idea of a $p$-adic norm of a number, a projective point, and a view that lends itself to both a simple idea of distance, and yet has an analogue in the Hamiltonian numbers.
Asexual Aviators: Transcriptome Profile of the Life Stages of a Parthenogenic Mayfly
Authors: Avery Larsen, Heath Ogden. Mentors: Heath Ogden. Insitution: Utah Valley University. Mayflies, also known as Ephemeroptera, are members of the anciently derived infraclass known as Paleoptera, the first group of insects that evolved the ability to fly (Gillott, 2005). Distinct developmental characteristics of the life stages of the mayfly are the reason that ephemeroptera are of particular interest. The life stages are; the egg, nymphs, subimago, and imago. The aquatic nymph stage does not have wings but instead has leaf-shaped gills that can be used to help propel the insect through its environment (Eastham, 1936). Centroptilum triangulifer will be used for RNA extractions to study the development of both wings and gills. Objectives for this research are 1). Elucidate, describe, capture, and record distinguishing characteristics of the different instars of Centroptilum triangulifer. 2) Identify key instars integral to gill and wing development in Centroptilum triangulifer. 3) Perform 10 RNA extractions. 4) Use Qubit technology to ensure ≥ 20 ng/μL RNA concentration per ≥ 10 μL. 5) samples will be packaged in thermo-stable shipping boxes and sent to Novogene where samples will be tested once more for quality control. 7) Once the quality is confirmed, samples will be processed using poly-A enrichment and then sequenced using high-throughput Illumina sequencing. Data will be tested for quality control and then sent to Ogden labs. 8). Using an in-house bioinformatics workflow, RNA data will be checked for quality, trimmed, and aligned, before RNA data is first trimmed, and then aligned to Ogden labs transcriptome reference genome. After alignment, the number of reads per gene, or hit counts, are calculated and compared. 9) RNA results of different instars will be compared to each other as well as NCBI databases using the Basic Local Alignment Search Tool.
Subtle Force Communication for Intuitive Human-Robot Co-manipulation
Authors: Samuel Charles. Mentors: Marc Killpack. Insitution: Brigham Young University. Robots have an incredible potential to help humans in extreme or dangerous situations due to their significant and consistent durability, strength, endurance, replaceability, etc. However, humans and robots move very differently, leading to difficulties working intuitively with a robot partner when completing a task such as lifting a heavy object. We recently conducted studies in which human subjects moved a 60-lb table to several different positions in a room; we recorded force and torque data, along with many other aspects of the movement. In these studies of human-human co-manipulation, we noticed a trend during particularly difficult maneuvers; when lifting the table to high positions or acute angles, subjects switched their hand holds on the table’s handles. This was likely an easier method of holding the table, but it may have also communicated placement, stability, understanding, and strength to the other partner, leading to a smoother and more intuitive movement and experience overall. If this is the case, this data could be used to help a co-manipulation robot both effectively understand the subtle commands in human movement and intuitively communicate needed movement to the human partner. This is particularly useful in emergencies like natural disaster sites and war zones, in which immediate help is needed, but there is no time to troubleshoot an unclear or unintuitive robot.
Exploring the Differences Among Attachment Styles with Cognitive Appraisal and Emotional Suppression
Authors: Rebekah Hakala, Moroni Black. Mentors: Todd Spencer. Insitution: Utah Valley University. Over the years countless studies have delved into the theory of attachment due to its influence in the field of child development. Attachment theory is the idea that the sensitivity of parents or caregivers to a child’s bids for attention affect how the child will bond in relationships (Bretherton, 1992; Wilson-Ali et al., 2019). The style of attachment that a child has can affect them long-term and may influence other relational and developmental characteristics (Kurth, 2013). Due to the influence of attachment, our study investigates the relationship it has with cognitive reappraisal. Cognitive reappraisal is the ability to regulate one’s emotional states and the idea that a change in these thoughts is necessary to change negative emotions (Troy et al., 2017; Clark, 2022). With its ability to process and regulate emotion, cognitive reappraisal is another influential characteristic to the human psyche. Our results and analysis of the relationship between attachment theory and cognitive reappraisal come from a quantitative survey.The purpose of the present study is to examine the relationship among attachment styles and Cognitive Reappraisal. Our sample consists of 411 married individuals. Participants completed The Relationship Questionnaire (RQ; Bartholomew & Horowitz, 1991) and Emotion Regulation Questionnaire (ERQ; Gross & John, 2003). Results of the one way Anova were significant F (3,407) = 3.36, p=<.01. There was a significant difference in levels of cognitive reappraisal among attachment styles. Secure attachment (M=29.95, SD = 6.41), fearful attachment (M=27.27, SD = 5.92), preoccupied (M=27.99, SD = 7.27), and dismissing (M = 28.78, SD = 7.54). Results of the Bonferroni Post-hoc analysis indicated a significantly higher levels of cognitive reappraisal than attachment styles (p.<.001). Results provide empirical support that secure attachment styles tend to be beneficial for cognitive reappraisal.
MRSA induced biofilm clearance by bacteriophage and antibiotic.
Authors: Rainey Hughes, Avalon Marker, Elizabeth Bouwhuis, Yeshaswini Dudde, Bryan Dopp, Scot Carington, Jared Nelson. Mentors: Daniel Clark. Insitution: Weber State University. Antibiotic resistance is a pressing concern within the medical community as bacteria's resistance to antibiotics is escalating alongside the increased usage of antibiotics. According to the CDC, there are close to 2.8 million antibiotic resistant infections every year, with about 35,000 of them resulting in death. This issue has prompted antibiotic stewardship programs in clinics and hospitals to avoid adding to the list of resistant bacteria. Staphylococcus aureus, including the formidable methicillin-resistant S. aureus (MRSA) strain, poses a grave threat due to its antibiotic resistance. The challenges stemming from this resistance become even more formidable when these infecting bacteria assemble into biofilms. Biofilms are robust, adhesive layers composed of bacteria and their extracellular matrices of polysaccharides, proteins, and DNA. In clinical environments like hospitals, biofilms frequently develop on medical devices such as stents, catheters, and IV lines, as well as on metal and plastic surfaces of medical equipment. These biofilms exacerbate antibiotic treatments due to incomplete eradication; the most resilient bacteria persist after exposure. There is evidence indicating that bacteriophages, which are viruses that will a target particular species or strain of bacteria, have the ability to encode depolymerases. These depolymerases can identify biofilms, adhere to them, and subsequently break down extracellular polymeric substances. Furthermore, bacteriophages can produce lysins, which induce bacterial cell death through cellular lysis. These characteristics can potentially render the bacteria more susceptible to antibiotics. The use of bacteriophages can also be beneficial when it comes to the concern of opportunistic infections. Due to its selectivity to specific bacteria, it can attack the target hosts and leave the natural flora intact.In our research, we have induced biofilms in our bioreactor. With these biofilms we have been able to test different concentrations of multiple antibiotics, including Vancomycin, Oxacillin, and Carbenicillin in combination with phage K at different concentrations. Our research is aimed at showing a synergistic relationship between phage K and antibiotics, that will allow a subinhibitory concentration of both, in combination, to induce a complete kill and clearance. We have measured this by evaluating bacterial growth via absorbance measurements at 600nm in a Tecan plate reader. We have also measured biofilm clearance using the plate reader and measuring fluorescence at 630nm with a biofilm tablet assay. It was found that a subinhibitory concentration of antibiotic alone did not induce a complete kill and clearing, and that a subinhibitory concentration of phage alone did not induce a complete kill and clearing. However, once these concentrations were used in combination with each other, the complete clearing and killing of MRSA was achieved, and furthermore, was achieved with the antibiotic that the staphylococcus aureus is resistant to. Leading us to believe that we have found a renewed use for a currently ineffective defense mechanism.
Development of the midwestern blot technique for elucidation of pigment-binding proteins
Authors: Tessa C Black, Craig D Thulin. Mentors: Craig Thulin. Insitution: Utah Valley University. Monarch butterflies (Danaus plexippus) are a distinctive and beloved species due to their unique wing coloration. In 2022, UVU student Kyri Forman and Dr. Craig Thulin identified seven pigments in monarch butterfly wings, three of which have not yet been identified in any other organism. The novel pigments are modified versions of xanthommatin, and their discovery implies the existence of presently unknown enzymes which catalyze the pigments’ biosynthesis. The western blot and its modified technique, the far western blot, are useful tools for identifying protein-protein interactions using antibodies and bait-proteins, respectively. To identify xanthommatin-binding proteins present in monarch butterfly pupae, we are developing a new blotting technique which we are calling the midwestern blot. This technique uses pigment molecules to identify the presence of pigment-binding proteins within a mixture. The midwestern blot technique will be validated is being validated using cytochrome C, hemoglobin, and myoglobin, three heme-binding proteins of known molecular weight and structure. Once validated, we will use the midwestern blot to identify xanthommatin-binding proteins extracted from monarch butterfly pupae. The midwestern blot will help promote future investigations into pigment-binding proteins, including the enzyme responsible for the novel pigments identified in monarch butterfly wings.
Efficiently and Accurately Simulating Coupled Nonlinear Schrödinger Equations with Exponential Time Differencing and Fourier Spectral Methods
Authors: Nate Lovett. Mentors: Harish Bhatt. Insitution: Utah Valley University. Coupled nonlinear Schrödinger equations (CNLSEs) are an extension of the nonlinear Schrödinger equation (NLSE) that applies to multiple interacting wave systems. They occur naturally in many physical systems, including nonlinear optics, multi-component Bose-Einstein condensates, and shallow water waves. Solitons, which are self-contained, localized wave packets that preserve their shape and speed during propagation, are a significant application of CNLSEs. Solitons are prevalent in nonlinear systems and play a critical role in long-distance information transmission in telecommunications. Despite their widespread use in various fields, solving CNLSEs analytically is challenging, and numerical approximations are necessary. However, solving CNLSEs numerically is a difficult task because of their high nonlinearity.To overcome this challenge, in this presentation, we will introduce, analyze, and implement an established fourth-order Exponential Time Differencing scheme in combination with the Fourier spectral method for simulating one-dimensional CNLSEs. In order to check the performance of this method in terms of accuracy, efficiency, and stability, we will present simulation results on CNLSEs. Our results will consider single, two, and four soliton interactions for homogeneous Neumann, homogeneous Dirichlet, and periodic boundary conditions. The numerical results will show that the proposed method is able to preserve energy and mass for a long time simulation in soliton interactions, as well as preserve the expected order of convergence for the proposed method.
Power Scaling a Nd:YVO4 Laser for Use as the Optical Drive of a Long Wave Infrared Optical Parametric Oscillator
Authors: Alexander Gibb. Mentors: York Young. Insitution: Utah Valley University. Our research group’s long term goal is to build a student-constructed nonlinear optical system to create a tunable source of longwave infrared (LWIR) photons for probing molecules for early detection of disease in human tissue. I previously developed a diode laser system as the optical pump for a 5 Watt Nd:YVO4 laser which was reported at UCUR in Feb 2023. However, recent nonlinear optical calculations for our optical parametric oscillator (OPO) show that we will need the average laser power from that Nd:YVO4 laser to be in the 7-8 Watt range. My work to power scale the Nd:YVO4 laser is described in this presentation.
A Gyroscopic System for Magnified Coherent Diffraction Imaging
Authors: Tyler Daynes, Jair Gonzalez, Jeremy Tait, Josh Jumper, Ellie Purcell, Tyler O'Loughlin, Vern Hart. Mentors: Vern Hart. Insitution: Utah Valley University. Coherent diffractive imaging is a common method for resolving small objects such as cells in order to determine their morphology. In it's essence it takes the diffraction pattern of laser light attenuating through an object and computationally reconstructs them back into the image that the light goes through. On the downside resolution of these diffraction patterns resulting from CCD size and sensitivity can be poor resulting into a less than optimal reconstruction. We have set out to build a system that can magnify this diffraction pattern without distorting the original image of the pattern. We have done this by building our own rastering system that can magnify light on the far edges of our beam. It does this by taking images with a lens attached to the rastering camera. This also has a problem because when the camera moves our detected light quickly falls off the screen of the detector. To fix this we added a gyroscopic system to our camera and lens so that the incident light may hit the system asmuthally at every point on the raster. This in turn will provide a higher quality diffraction pattern for reconstructing in CDI.
Using Ecological Niche Modeling to better understand Pediomelum aromaticum, a threatened Utah plant
Authors: Ian Eggleston, Ashley N Egan. Mentors: Ashley N Egan. Insitution: Utah Valley University. Ecological Niche Modeling (ENM) is a very useful technique that gives us insight into a species’ present and possible future ranges, habitats, and niches. ENM has applications within conservational biology as models can be used to understand the extent to which climate change may impact a species. Additionally, ENM can be useful for prospecting for and propagation of rare plant species. This project will use ENM to create predictive range models for a rare plant species, Pediomelum aromaticum, with the goal of defining an ecological niche, determining impact of climate change, and general conservation of P. aromaticum. Here, we will compare 19 bioclimatic variables using correlation analysis and ecological niche modeling to determine which are the most impactful on the range of P. aromaticum. Additionally, ENMs will be created using the MAXENT algorithm from historical and predicted future climate data. By comparing these models, we can hypothesize as to how climate change may impact P. aromaticum. Finally, models will be compared between predicted climate futures defined as shared socio-economic pathways or SSP. SSP models estimate the impacts of human interactions within the scope of environment, governments, and each other to estimate the impact of varying sets of human interactions as defined by modified global behaviors within humanity and the impacts on global climate change. Different ENM models will be created with different SSP climate models so that we can understand how actions taken by humanity right now may impact the critically imperiled species P. aromaticum.
Effect of a supernova explosion on the mechaincal and thermal stability of orbiting planets
Authors: Alexander Panin, Benjamin Miera. Mentors: Alexander Panin. Insitution: Utah Valley University. Recent searches for extrasolar planets have brought a surprising discovery – almost any star seems to have a planetary system around it. We know that massive stars end their lives in a violent supernova explosion, during which an extremely large amount of energy (~3x10^46 J) is released from the star in a very short time. In this presentation, we analyze the effect of this explosion – primarily the impact of the neutrino flash, the gamma ray flash, and the expanding plasma shell - on the mechanical and thermal stability of an orbiting planet. Our calculations show that a planet's orbit can be significantly disrupted by the momentum of the exploding star shell (depending on the planet's mass and proximity to the host star), but the radiation pressure from the explosion has a much weaker effect. If a star loses too much mass to the expanding shell, any previously stable orbit will become unstable, causing the planets to escape. Additionally, we found that the gamma ray flash and the plasma shell incident on the planet can cause significant heating, while the neutrino flash would have virtually no effect. Also, if a star’s collapse is asymmetric then the star itself can leave the planetary system due to the momentum of the asymmetric neutrino radiation. The sequence of events during a supernova explosion and how they influence such a planet is discussed in the presentation.
Leveraging Machine Learning in Face Mask Formulation
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.
Detecting Antibiotic Resistance Genes in The Environment
Authors: Natalie Welsh, Lauren Brooks, Skyler Belka. Mentors: Natalie Welsh, Lauren Books. Insitution: Utah Valley University. When bacteria gain resistance to antimicrobial substances, they become a public health threat due to an inability to treat infections and control outbreaks. Staphylococcus aureus is a common element of the human microbiome that is widely associated with antibiotic resistance. While MRSA (or methicillin-resistant S. aureus) has long been prevalent, new types of antibiotic resistance, including VRSA (or vancomycin-resistant S. aureus), have become an increasing threat in recent years. This research aims to collect samples and use polymerase chain reaction (PCR) to screen for genes associated with resistance to common antibiotics, such as erythromycin, tetracycline, methicillin, and vancomycin. Molecular biology techniques are used to test various resistant genes. First, sample collection uses FloqSwabs dipped in phosphate-buffered saline and swabbed on various locations on the UVU campus (e.g., door handles/knobs, vending machines, elevators, stair rails, water fountains, cash registers and keypads, countertops). Then, DNA from collected swabs was extracted using the DNeasy PowerSoil Kit. PCR was used to amplify the 16S rRNA gene to act as a positive control and confirm the methodology captured bacteria. Once confirmed, we also examined the samples for various antibiotic-resistant genes (e.g., ErmA, ErmC, TetM, TetT, etc.). Lastly, amplified DNA is visualized using electrophoresis gels, observing under UV light to verify amplification. Understanding the genes found on campus and where they are most prevalent will help elucidate the risks to students on UVU’s campus, providing valuable public health knowledge.
Detection of Beet curly top virus in Utah plants
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?
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
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
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.
Your Tooths Appetite for Hydroxyapatite
Authors: Megan Wesenberg, Britain Jeppesen, Brianna McDaniel. Mentors: Jodie Lopez. Insitution: Utah Valley University. Abstract: Hydroxyapatite is a natural substance found in bones and the enamel of teeth. When hydroxyapatite is compromised, demineralization begins to occur which can eventually lead to cavities. There are many fluorides on the dental market, some having negative connotations associated with them. Hydroxyapatite products have been explored as an alternative for traditional fluorides to create similar effects without the potential for toxicity. Fluorosis is the main toxicity point addressed. Many patients are apprehensive of the use of fluorides due to possible overconsumption and uncontrolled levels within the local water supply. Because Hydroxyapatite is very biocompatible, access to it does not pose any toxic concerns. Using this alternate material allows these patients access to similar benefits in the oral cavity that fluoride would provide them while also being considerate of their personal beliefs and concerns. Caries are an extremely prevalent issue within the dental office, accounting for pain in patients and a majority of treatment done daily. Caries are very prevalent in the adult population. Hydroxyapatite is a useful substance in caries prevention, another similarity that it has in common with fluorides. Remineralization of these early carious lesions through the aid of hydroxyapatite leads to avoidance of more invasive treatment at a later date. A common use for fluoride is limiting sensitivity of teeth that can be felt from a variety of different stimulants within the oral cavity. Hydroxyapatite can also be used as a desensitizing agent. Hydroxyapatite enters dentin tubules and blocks them, limiting nerve stimulation within the dental pulp.
Thermoacoustic Heat Engine
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.