Digital Commons Network^™

Dance Experience Affects Tempo Perception, Jasmine Xu, Jordan E. Hayes, Cole Smithers, Jared Leslie

Undergraduate Research Symposium Posters

In music, the word “tempo” refers to the speed or pace of the music (the number of beats per minute, for example). Tempo is surprisingly subjective, given that beat perception depends on age and cultural experience. Other factors besides beat (like the density of events per unit time) might influence how fast or slow people dance to music. Certain styles of music afford different speeds of dance, even when their tempos are the same.

Localization Of Ipmk, Braden Sio

Undergraduate Research Symposium Posters

Inositol Polyphosphate Multikinase (IPMK) is a relatively new gene found in mammalian cells. To determine where I should further conduct our research, I localized this gene within HEK-293 cells. For this study, HEK-293 cells are used. These cells are easily cultured and transfected, both of which are needed for this study. IPMK tagged with Green Fluorescent Protein is transfected into our test group. The control group is transfected with only Green Fluorescent Protein. After transfecting the HEK-293 cells, the cells are put under a fluorescent microscope under the GFP setting. In the HEK-293 cells that were transfected with IPMK GFP, …

Malice Within Meanness In Psychopathy Predicts Unrestricted Sociosexuality, Michal Newhouse-Van Vlerin

Undergraduate Research Symposium Posters

This study examines the relationship between the Meanness in Psychopathy-Self Report Short Form (MiP-SR-SF) and the Sociosexuality Orientation Inventory-Revised (SOI-R). It links the fields of personality and sexual functioning.

Nuclear Power Plant In Las Vegas, Ryan W. Murray

Undergraduate Research Symposium Posters

This research focuses on the impact of a “Nuclear Power Plant in Las Vegas” or ‘NPP in LV’ for short. Nuclear power is clean, has no greenhouse gas emissions, and has a moderate cost of kilowatt hours. Las Vegas, or more specifically Clark County uses Gas power plants to produce a majority of their electricity. My project will show what a nuclear plant could do if built in the city of Las Vegas. What is a Nuclear power plant? The EIA’s definition is “A nuclear power plant uses the heat that a nuclear reactor produces to turn water into steam, …

Poliovirus Detection In Las Vegas Wastewater, Sage Boss, Hayley Baker, Ching-Lan Chang

Undergraduate Research Symposium Posters

Wastewater surveillance for poliovirus is a useful tool for spatial surveillance and evaluation of immunization efficacy. Polio testing in wastewater has been conducted since the 1980s in Finland and Israel, and the virus was recently discovered in New York. With increasing concern regarding the vaccination of children against the virus, there has been worry that polio cases could once again present themselves in the Las Vegas Valley. By testing for the virus in wastewater, we can monitor any new cases or outbreaks that occur and inform authorities as to the location and viral count. The wastewater samples were collected at …

School Standard, Adrian Montenegro

Undergraduate Research Symposium Posters

Neglecting the importance of student education only serves to decrease the morale amongst students. These new implementations are only reminders of the danger present in today’s schools. Unfortunately, communities are never the same after a tragedy, impacting generations to come. Why are students still being punished after the tragedies.

Self-Blame Associated With Sexual Maltreatment, Jessica Castillo, Mallory Constantine

Undergraduate Research Symposium Posters

Sexually maltreated youth are at increased risk for developing thoughts of self-blame associated with their traumatic experiences (Melville et al., 2014). Self-blame increases risk of maladaptive emotion regulation strategies and self-harming behaviors (Gorgi et al., 2019). Self-blame can cause negative side effects in development and adulthood, changing the trajectory of the child who was affected by sexual assault (Ullman et al., 2014). Recent studies suggest we must continue to investigate the role in shame in producing meaning making progress, and how it affects other emotions, cognitive learning, and emotion regulating strategies (McElvaney et al., 2022). In order to continue to …

Sociodemographic Factors Associated With Breastfeeding Information Provided During Prenatal Care Visits In Clark County, Nevada, Alexandra Maria Acosta, Smriti Neupane

Undergraduate Research Symposium Posters

Breastfeeding information during prenatal care visits is associated with maternal race/ethnicity and maternal educational level. Black/African American race and college-level education are associated with increased breastfeeding information provided during prenatal care visits of Nevadan mothers.

Teaching How To Recycle Through The Medium Of Virtual Reality, Nathan Kassai

Undergraduate Research Symposium Posters

Students, especially children in elementary and middle school, have difficulty focusing and or absorbing information from their courses. The problem lies in the scarcity of hands-on/interactive elements in classrooms as most lectures contain topics most students would be interested in but are presented in a monotonous way. To properly educate and inspire students to work on improving their academic knowledge, alternative educational mediums must be sought. Such mediums like Virtual and Augmented Reality allow students to interact with virtual objects to learn more about a wide variety of subjects, hence increasing their engagement and enjoyment in any particular topic. The …

The Analysis Of Radio And X-Ray Energetics Of Fast Radio Bursts, Emily Huerta

Undergraduate Research Symposium Posters

Here, we analyze the graphs and figures presented in Laha et al. (2022) and compare their slopes to our figures. Laha et al. (2022) includes two graphs, one that shows a comparison between radio fluence vs. x-ray fluence and radio energy vs. x-ray energy. In these graphs, the slopes are anywhere from 3.3e-14 to 2e-5, which are much less than unity. Our figures are consistent with these values, also providing slopes anywhere between the same range. Strong limits on this ratio between radio and x-ray energetics can either support the magnetar progenitor model, or completely dismiss it. Since we found …

The Effect Of Sleep And Emotion On Pattern Separation, Alanna N. Osmanski, Laisha Sanchez Espitia

Undergraduate Research Symposium Posters

Slow wave sleep has been considered an important aspect of memory consolidation, most commonly through a model known as active systems consolidation. Newly encoded memories are repeatedly activated, driven by slow oscillations that occur in the neocortex. A widely accepted view is that emotional memories are preferentially consolidated during sleep making them easily obtainable for retrieval. However, recent meta-analyses of sleep, emotion, and memory have suggested that this effect may not be as robust as we once thought. A relatively new way to investigate sleep and emotional effects on memory is with a pattern separation task called the Mnemonic Similarity …

The Global Effects Of Climate Change: Detrimental Impacts On The Environment, Ecosystem, Coral Reefs, Human Health/Well-Being, And Global Economy, Lucky Heng

Undergraduate Research Symposium Posters

Despite criticism, scientists have been continuing to find more evidence to prove that the threats on the coral reefs around the world are real. The impact of rising climate temperature, pollution, ocean acidification, etc. has been leading to increasing amounts of mass bleaching and a massive decline in coral reefs in past decades. This research study utilizes a systematic literature review and secondary research to collect, analyze and provide evidence that climate change impacts the ecosystem, and marine life (coral reefs) species on the planet. By addressing the impact of climate change and its significance on the ecosystem and global …

The Influence Of Prediction Error Strength On Recognition Memory, Augustine L. Alvarado, Kevin D. Mohawk

Undergraduate Research Symposium Posters

An important feature of learning and memory is being able to make predictions about our environments based on past experiences. However, our predictions are not always accurate. We may experience a prediction error (a mismatch between what was predicted and what actually occurred). Research has found that PE enhances learning and memory. The Predictive Interactive Multiple Memory Signals (PIMMS) suggests that PE facilitates learning and memory because it triggers a need to update our representation to reduce errors in the future. This study aims to replicate Greve et al., (2017), who found that PE enhances declarative memory of learned associations. …

The Stability Of The Speech-To-Song Illusion, Jennifer Hsu, Brooke Booth, Jordyn Karns, Rodica R. Constantine

Undergraduate Research Symposium Posters

The Speech-to-Song (STS) illusion: when a listener is presented with multiple repetitions of a spoken phrase and begins to hear it as increasingly song-like. In the present study, we aim to verify anecdotal evidence that suggests the STS illusion is temporally stable and replicate existing evidence that excerpts transform to song by the third or fourth repetition and perhaps faster upon future encounters.

Trapping And Cooling Of Ca+ For Cold Ion-Radical Collisions, Bernardo Gutierrez

Undergraduate Research Symposium Posters

Free radicals are molecules that contain an unpaired valence electron which induces high reactivity. Ion radical reactions are typically exothermic and have low (or zero) activation energy. It is for these reasons that ion-radical reactions are believed to dominate in interstellar clouds where temperatures hover around 3-10K. State-to-state measurements require precision control of both reactants.

You're So Harsh On Me: Meanness In Psychopathy And Perceived Family Criticism, Jordan E. Hayes, Kayla Mcginty

Undergraduate Research Symposium Posters

Overall, the lack of research on percieved criticism, especially within populations that display meanness, show a need for research because just like mood, percieved criticism may change throughout the day. Understanding the relationship between psychopathic meanness and momentary patterns of percieved criticism among family members could provide helpful insight into social interactions and elucidating patterns of family dysfunction involved in the most antagonistic features of psychopathy.

French Jewish Citizenship Of The Late 18th To Early 19th Century, Jourdin Wilson

Undergraduate Research Symposium Posters

Results show that regions/origins influenced how French Jews felt about their citizenship, and how they were treated: (1) “The Jews of Bordeaux and Bayonne enjoyed the most advantageous legal status,” who had “Marrano origins” and acted as Portuguese merchants, made up Sephardi Jews in France (Hyman 1998, “Chapter One”). (2) Napoleon’s methods greatly influenced Jews’ citizenship. Limitations: finding English translations, understanding anti-Semitism. Future Research: (1) Findings suggest that researching particular groups or regions of French Jews leads to more varied and nuanced perspectives, rather than generalizing. (2) Choosing a region and study a particular community of Jews in France.

Analyzing Hippocampus Based Behavior In Model Mice, Tiria Carr

Undergraduate Research Symposium Lightning Talks

Model organism must discern between familiar and novel stimuli after delay. Hippocampal dependent processes involved in spatial pattern recognition. Latency in trial responses and reward collection is measured, as well as trial accuracy.

Food Insecurity In Nevada, Zachary Walusek

Undergraduate Research Symposium Lightning Talks

Defining the Food Insecurity Landscape, Methodology, Findings

Foster Youth In The Mountain West, Zachary Billot

Undergraduate Research Symposium Lightning Talks

Number of children adopted from foster care vs. waiting to be adopted from foster care in the Mountain West, FY2020

Retroviral Protease (Rvp) Ddi2 Is A Viable Alternative For Full-Length (Fl) Ddi2, Ethan Chi

Undergraduate Research Symposium Lightning Talks

Proteasome inhibitors are drugs used to treat multiple myeloma. Currently, three are approved by the FDA.

Influenza And Wastewater Surveillance, Tiffany Familara, Hayley Baker, Anthony Harrington, Ching-Lan Chang

Undergraduate Research Symposium Lightning Talks

Quantitative PCR led to identification of influenza A viral RNA at three schools in Las Vegas, Nevada.

Predicting The Next Pandemic: Utilizing Wastewater-Based Epidemiology As A Novel Technique For Detecting Mpox Dna, Austin Tang, Michael Moshi, Hayley Baker, Ching-Lan Chang

Undergraduate Research Symposium Lightning Talks

Mpox cases are trending downward in Las Vegas, aligning with national trends. The study demonstrates that it is possible to extract mpox DNA directly from wastewater and quantify the genetic material using qPCR. This research indicates that WBE can be utilized to give a relative abundance of virual nucleic acids in wastewater, giving opportunities for early-warning systems and other public health interventions. Mpox remains a global threat to public health, continued surveillance of MPXV using wastewater is necessary to ensure that we can detect unusual spike in viral DNA level. Mpox detected in the wastewater samples will be sequences to …

Quantification Of Sars-Cov-2 Prevalence Using Wastewater Surveillance, Moonis Ghani, Hayley Baker, Nabih Ghani, Anthony Harrington, Ching-Lan Chang

Undergraduate Research Symposium Lightning Talks

SARS-CoV-2 RNA was successfully detected in the wastewater samples. PMMoV concentrations varied little, meaning it was a valid control. The diversity of SARS-CoV-2 concentrations indicated varying levels of infection within different parts of the community. PCR and WGS can help determine viral load and identify variants.

Urban And Community Tree Cover In The Mountain West, Annie Vong

Undergraduate Research Symposium Lightning Talks

Tree Cover: provides shade, absorbs carbon, e.g. trees and bushes. Impervious Cover: absorbs heat, e.g. concrete and buildings.

Enculturation For International Students In Online Classroom, Xiaohan Liang

Master's Projects and Capstones

This field project addresses the challenges that faced by international students who especially having online classes through an easily-accessed guidebook and the theme of which is sports. The guidebook developed for this field project included a brief literature review on the challenges faced by new international students and the effectiveness of participation in sports on enculturation. The guidebook may contribute to the gap of ways to adaptation for international students when they are having online classes by providing ample exercises, useful tips and appeal face validity that are easily accessible to students and teachers.

Effects Of Post-Fire Disturbance Responses Of Microstegium Vimineum On Native Hardwood Seedling Growth And Survival, Zachary A. Chandler

Theses and Dissertations

Invasions by alien understory plant species have gradually become a worldwide challenge in maintaining forest biodiversity and ecosystem productivity. Notably, Microstegium vimineum, a C4 grass native to Japan, has increased dominance in mixed deciduous hardwood forests of the southeastern United States, largely due to its shade tolerance and ability to spread through rhizomes. Microstegium vimineum also proliferates after prescribed fire, a common management tool used in the region to restore forests to desired conditions, and may compete with hardwood seedlings, hindering restoration efforts. Using two upland deciduous hardwood forest research sites in Marshall and Tate Counties, Mississippi, this study …

Decreasing Sudden Unexpected Infant Death, Carey B. Acosta, Kristal Brown, Judy E. Bowling

Nursing & Health Sciences Research Journal

Background: Sleep-related sudden unexpected infant death (SUID) is an alarming, potentially preventable event with over 3,500 annual occurrences in the United States (US). In response to sleep-related SUIDs, the American Academy of Pediatrics and National Institutes of Health advocate for safe sleep practices to promote establishment of safe sleep environments for infants through the Safe to Sleep initiative. However, research evidence shows that lack of knowledge in hospital staff and community members (parents/caregivers) and cultural barriers/biases are factors associated with the inability or resistance to adopting safe sleep practices for infants.

Methods: In 2017, internal evidence within a local …

Exploring Workplace Incivility And Bullying In Healthcare Workers In A South Florida Community Hospital, Nada Wakim, Natalie Bermudez, Claudia C. Sabogal-Rodriguez

Nursing & Health Sciences Research Journal

Introduction: Workplace incivility and bullying are concerning issues in healthcare with detrimental consequences for healthcare workers (HCW) and healthcare organizations. Organizational leaders’ recognition of incivility/bullying within healthcare organizations, and their sources, is imperative to prevent and/or address issues by creating “zero tolerance” work environments. The purpose of this cross-sectional, descriptive study was to explore HCWs’ experiences with incivility and bullying at a South Florida community hospital.

Methods: A convenience sample of HCWs at a South Florida community hospital were recruited to voluntarily complete the Nursing Incivility Scale.

Results: A sample of 325 HCWs responded to the survey. The results showed …

Letter From The Editor: Coming Together As A Resilient Workforce, Nohemi Sadule Rios

Nursing & Health Sciences Research Journal

No abstract provided.