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Frozen Moments: Navigating Memory, Grief, And The Fear Of Loss Through Captured Images, Kayla Lockwood

Graduate & Professional Student Association Research Forum

Contemporary art photography delves into human intimacy, memory, grief, and the fear of loss through meticulously captured images. These photographs challenge conventional representations by presenting emotionally charged narratives encompassing themes such as love, loss, vulnerability, and resilience. Photographer identity and the deliberate absence of certain individuals within the frame prompt reflection on the significance of relationships and the personal nature of emotional response to photographs. Drawing on insights from Roland Barthes' "Camera Lucida: Reflections on Photography" and Susan Sontag's "On Photography," contemporary art photography becomes an exercise in pathology, laying bare the emotional lives of subjects while also serving as …

Unlv Title Iii Aanapisi & Mcnair Scholars Institute Research Journal 2024, Jesica Godinez-Paredes, Kian Hassankhan, Apia Hickman, Robin Ruth Kee, Kevin Ayala Pineda, Briana Melendez, Kalli Ramos, Saturn L. Reyes, Fabian Leija, Selena Pepe, Silva Topchyan, Celeste Ainsley, Mayra Arzate, Jessica Balistreri, Zantana Ephrem, Mirella Jasso, Karl Panou, Nichole Pelaez, Miklo Alcala, Akshay Dave, Mey Mey Heng, Michael Finkle, Janessa Montenegro, Reynafe Naol Aniga, Victor Mejia, Angelica G. Diaz, Anayeli Flores-Garibay, Kari Lee Joe Goold, Samantha Hernandez, Lianelys Cabrera Martinez, Caitlin Reynolds, Kimberly N. Usbeck, Abdulrahman Alahdal, Angelica Diaz, Willaine Mae Kahano, Raquel Jackson, Cecia Ruiz-Hernandez, Kers Ung-Watson, Yessenia Henriquez, Vanessa Marie Booth, Alexia Brown, Darlyn Magana, Bianca Navarro, Nicholas Pereira, Gia Renemae Calip, Lucky Heng, Ralph Sagun, Lucas Abreu, Alexandra Maria Acosta, Tristan Benally, Cosset Hernandez Pena, Adrian Montenegro, Cierra Paaaina-Daquioag, Nicole Torosian, Tracy Fuentes, Julissa Martinez, Medina Mcallister, Michal Newhouse-Van Vlerin, Tiria Carr, Nima Abkenar, Isabella Aceituno, Yuhan Bi, Victoria Campos, Melika Cummings, Zachary J. Johnigan, Alexis Sotolongo-Marin

McNair Journal

Journal articles based on research conducted by undergraduate students in the AANAPISI, LSAMP, and McNair Scholars Program.

Table of Contents

About AANAPISI

Dr. Chris Heavey, Interim President

Dr. Keith Rogers, Vice President for Student Affairs

Ms. Zhanna Aronov, Associate Vice President for Retention & Outreach

Comparing Ait And Eft In Reduction Of Negative Emotions Associated With A Past Memory: A Randomized Control Study, Gregory Brown, Kavita Batra, Emily Dorin, Raveena Bakhru, Andrew Han, Arianna Palermini, Robert Sottile, Sherine Khanbijian, Michael Hower

Psychiatry & Behavioral Health Faculty Research

Advanced Integrative Therapy [AIT] is an Energy Psychology-based system of intervention utilized by psychotherapists since the late 1990s. Recently, a study investigated the perceptions of therapists regarding the effectiveness of AIT in reducing negative emotions related to past traumatic events. Emotional Freedom Techniques (EFT) are a set of well-researched Energy Psychology based interventions which have been established as an effective intervention for post-traumatic stress disorder. This study is the first to compare the effectiveness of AIT to EFT in reducing negative emotions associated with a particular memory in a sample of college and professional students, who were randomly assigned to …

The Associations Of Cardiometabolic And Dietary Variables With Clinical Periodontitis In Adults With And Without Type 2 Diabetes: A Cross-Sectional Study, Arpita Basu, Leigh Ann Richardson, Alicia Carlos, Neamat Hassan Abubakr, Robin L. Weltmann, Jeffrey L. Ebersole

Kinesiology and Nutrition Sciences Faculty Research

Periodontitis is a commonly occurring inflammatory oral disease affecting a large proportion of global and US adults and is characterized by the destruction of the tooth-supporting apparatus. Its etiology is multifactorial, and type 2 diabetes and diet play critical roles in its remission and progression. However, few studies have addressed nutritional and serum vitamin D status in adults with periodontitis in the presence of diabetes. A cross-sectional study (n = 78), and a sub-set of age- and BMI-matched case–control studies (n = 50), were conducted to examine differences in dietary and cardiometabolic variables, and serum vitamin D in adults with …

Zagamiite, Caal2si3.5o11, The Hexagonal High-Pressure Cas Phase With Dominant Si, As A Mineral From Mars, Chi Ma, Oliver Tschauner, John R. Beckett, Eran Greenberg, Vitali B. Prakapenka

Geoscience Faculty Research

Within the Ca-Al-silicate system, dense, layered hexagonal phases occur at high temperatures and pressures between 20 and 23 GPa. They have been observed both in nature and in experiments. In this study, we describe the endmember with a dominant sixfold coordinated Si as a mineral zagamiite (IMA 2015-022a). This new mineral identified in Martian meteorites has a general formula of (Ca,Na)(Al,Fe,Mg)2(Si,Al,□)4O11, thus defining CaAl2Si3.5O11 as a previously unknown endmember of the hexagonal CAS phases. Zagamiite assumes space group P63/mmc with a unit cell of a = 5.403(2) Å, c = 12.77(3) Å, V = 322.9(11) Å3, and Z = 2. …

Analyzing Aberrant Dna Methylation In Colorectal Cancer Uncovered Intangible Heterogeneity Of Gene Effects In The Survival Time Of Patients, Saeedeh Hajebi Khaniki, Farhad Shokoohi, Habibollah Esmaily, Mohammad Amin Kerachian

Mathematical Sciences Faculty Research

Colorectal cancer (CRC) involves epigenetic alterations. Irregular gene-methylation alteration causes and advances CRC tumor growth. Detecting differentially methylated genes (DMGs) in CRC and patient survival time paves the way to early cancer detection and prognosis. However, CRC data including survival times are heterogeneous. Almost all studies tend to ignore the heterogeneity of DMG effects on survival. To this end, we utilized a sparse estimation method in the finite mixture of accelerated failure time (AFT) regression models to capture such heterogeneity. We analyzed a dataset of CRC and normal colon tissues and identified 3406 DMGs. Analysis of overlapped DMGs with several …

Dwindling Trust In Experts: A Starting Point For Information Literacy, Mark N. Lenker Iii

Library Faculty Presentations

Librarians and teachers encourage students to include expert perspectives in their research, but recent public discourse includes high-profile examples of experts being inconsistent or wrong, and recent studies suggest that public trust in experts is declining. Waning trust makes it difficult to teach information literacy: I can push students to find high-quality research sources, but what if these sources turn out to be yet another example of experts getting it wrong? After a period of living with this worry, I found a way to move forward by centering class discussion on the public’s dwindling trust in experts. Part of this …

Survey Of Transfer Learning Approaches In The Machine Learning Of Digital Health Sensing Data, Lina Chato, Emma Regentova

Electrical & Computer Engineering Faculty Research

Machine learning and digital health sensing data have led to numerous research achievements aimed at improving digital health technology. However, using machine learning in digital health poses challenges related to data availability, such as incomplete, unstructured, and fragmented data, as well as issues related to data privacy, security, and data format standardization. Furthermore, there is a risk of bias and discrimination in machine learning models. Thus, developing an accurate prediction model from scratch can be an expensive and complicated task that often requires extensive experiments and complex computations. Transfer learning methods have emerged as a feasible solution to address these …

Synthesis Of Novel Disulfide Triazole Organophosphate Containing Fire Retardants, Parsa Asaei, Jun Yong Kang

Undergraduate Research Symposium Posters

Fire Retardants (FR) play a pivotal role in reducing smoke plume generation in wildland fires, which coincides with one of NSF EPSCoR’s HDRFS project objectives: investigating smoke plume dynamics. With the San Antonio Statement from 2010 banning halogenated FRs, there has been a push in research towards safer and better alternatives. The synthesis of a novel disulfide triazole organophosphate fire retardant (DSTP) would aid in NSF EPSCoR’s HDRFS research as a greener and better alternative. Therefore, our research aimed to i) develop a novel FR that harnesses the synergistic effects of phosphate-, disulfide-, and triazole-functionality that can be applied to …

Reminders Of Reconsolidation: Prediction Error Vs. Spatial Context, Mateo Marquez, Jessica Nguyen, Augustine Alvarado

Undergraduate Research Symposium Posters

Reconsolidation is the process whereby reactivating a consolidated memory can bring it into a labile state where it can be strengthened, weakened, or updated. Spatial context and prediction error (PE) are two ways that memories can be reactivated. Spatial context refers to being in the same-environmental setting during encoding and retrieval, whereas PE refers to the mismatch between expected and observed events. Both methods have successfully reactivated consolidated memories. However, it is unclear whether reconsolidation is affected by PE when it isolated in different spaces.

The Role Of Prediction Error In Episodic Memory, Natalie Chisam, Natalie Hsiao

Undergraduate Research Symposium Posters

Prediction Error and Memory: Memory encoding and retention is influenced by prediction errors (PE), which occur when observed events deviate from expectations. Predictive Based Theories: Several theories have been proposed to predict how PE influences memory.

A Timeline Of Klinefelter’S Syndrome, Xxy, Emma Chevalier, Tyler Venegas, Mary Salibi

Undergraduate Research Symposium Posters

Klinefelter Syndrome (KS) is a non-mendelian chromosomal disorder consisting of supernumerary X chromosomes in males, 80% of which manifest as the 47,XXY karyotype. The resulting gene dosage abnormalities affect both cognitive and physical development, with variable expressivity. The disease was first described by Harry Klinefelter in 1942 and was thought to be an endocrine disorder until the late 1950s, when karyotyping of affected individuals revealed an extra X chromosome.

(It is the most common sex chromosome aneuploidy (1:500 males) and the most common cause of azoospermia. The phenotype for KS is highly contested due to its extremely variable expressivity and …

The Possible Neurobiological Mechanisms Influencing Ptsd According To Previous Research: A Review, Tiria Carr, Collen M. Parks

Undergraduate Research Symposium Posters

Post Traumatic Stress Disorder or PTSD is a mental health condition that's triggered by either experiencing or witnessing a terrifying event. According to the National Center for PTSD, approximately six out of one hundred people (six percent) in the United States report to have suffered PTSD either currently or. This experiment aimed to: Explore the different behavior and brain measures used to evaluate the extent of neurological change that brains with PTSD suffer; Review different experimental procedures; Aims to express a theoretical experiment from the data collected; Hypothesize an effective experimental procedure for measuring neurological change in subjects suffering from …

Comparing Measures Of Discourse Deficits In Individuals With Tbi And Cva, Amanda Carper, André Lindsey

Undergraduate Research Symposium Posters

Traumatic brain injury (TBI) and cerebrovascular accidents (CVA), otherwise known as strokes, can both result in discourse deficits. The present study compares the narrative discourse of individuals with CVA to individuals with TBI. This study aims to (1) determine potential diagnostic differences and (2) identify any consistent symptoms that may best guide treatment.

Injury Inequity Among Nevada Pedestrians: Assessment Using Measurements Of Community Needs, Merika Charupoom, Nicole Bacani, Emily Carter, Emily Strickler, Laura K. Gryder, Kavita Batra, Deborah A. Kuhls Md, Facs

Undergraduate Research Symposium Posters

In 2020, the National Highway Traffic Safety Administration (NHTSA) reported that Nevada was the 10th highest ranking in pedestrian fatality rates. According to a report by Zero Fatalities, in 2021, there were 84 pedestrian deaths. Underserved communities, the elderly, and low income individuals are more likely to use walking, biking, or public transportation as a primary means of transportation due to vehicle expenses. Older adults, racial/ethnic minorities and those with lower socioeconomic statuses (SES) may bear a disproportionate burden of auto-pedestrian crashes.

A Genetic Screen For Metabolic Modulators In Drosophila Melanogaster, Victoria Campos, Logan Kazimer, Brandon Polimeni, Katelyn Niswonger, Matthew Meiselman

Undergraduate Research Symposium Posters

When environments become unfavorable, to preserve energy, animals will attenuate reproduction and limit growth. This evolutionary strategy requires perceiving and assessing a complex environment, a long-standing role of the nervous system. However, the nervous system’s control over endocrine states remains a monumental challenge. Here, we propose to exploit the genetic accessibility and cellular resolution readily found in Drosophila melanogaster, to fully explore how the brain controls metabolic and reproductive states. This project relies on the Meiselman Lab’s established unbiased neural activation screen, which located new neural circuits that participate in metabolic control. The project proposes the use of the split …

Finding Diffs Of Pull Request Commits, Chalinee Karawek, John Businge

Undergraduate Research Symposium Posters

Github is a social network that allows developers' projects to be forked for various uses, such as developing the existing repository or use the code to steer development into a new direction. As more forks are made, the more bugs that can occur due to new pull requests not synchronizing with the upstream repository. PaReco is a clone detection tool by Ramkisoen et al. (Ramkisoen et al. 2022) that identifies the changes inside the files inside a pull request by performing diff on every file. However, in this study, we take a different approach to identifying the changes inside the …

State Government: A Comparison Of Bicameral, Biennial, Citizen Legislatures, Zachary J. Johnigan

Undergraduate Research Symposium Posters

Governing agencies can be classified as either federal, state, or local. The Nevada Legislature is a state level governing body that provides governance for the state of Nevada. A large part of the process of governing the state takes place during a regular legislative session, where new laws are heard then passed or denied and old laws are revised or abolished. One regular legislative session consists of 120 calendar days. In the event that not all business was able to be conducted within a regular session, the governor of the state can call for a special session to be opened. …

Listener’S Judgement Of Tempo Is Influenced By Dance Speed, Carolina A. Herrera, Ryan K. Perez, Jared W. Leslie, Erin E. Hannon

Undergraduate Research Symposium Posters

The tempo of a musical composition is typically denoted by the number of beats per minute (BPM). Nevertheless, perception of tempo is inherently subjective, and it can be shaped by the listener's familiarity with both musical and dance elements [1, 2, 3, 4]. Even when songs have the same BPM, the perceived speed of the songs can differ based on the specific dance form and cultural context [1, 4]

Misophonia, Asmr, And Frisson Experience Predicted By Age, But Not Gender, Kaela Omengan, Bryanna Grijalva, Natalya Sayegh, Carlos Tamayo, David Vollweiler, Solena Mednicoff, Erin Hannon

Undergraduate Research Symposium Posters

Misophonia: A disorder that shows low tolerance for specific sounds, often yielding reactions like anger and stress. Autonomous Sensory Meridian Response (ASMR): An affective sensation which elicits positive physiological responses. Musical frisson: Emotional response to music characterized by goosebumps, tingling sensations, or raised hair on the skin. Previous Literature: Potential links between misophonia, ASMR, and frisson; Higher emotional sensitivity in females.

Perceptual Learning Of Infants Across Domains, Melanie Garcia, Carolina A. Herrera, Ryan K. Perez, Rodica R. Constantine, Erin E. Hannon

Undergraduate Research Symposium Posters

Infancy is a unique developmental period in which there is rapid attunement of perceptual systems to specific environmental properties. Perceptual narrowing: By the end of the first year, infants become adept processors and develop expertise of familiar socially meaningful domains such as faces, language, and music leading to subsequent social and cognitive abilities. The mechanisms driving these perceptual changes remain debated, with contrasting accounts proposing experience-dependent or domain-general influences. Objective: This research aims to investigate whether perceptual narrowing in early development is primarily driven by domain-specific experiences or by domain-general factors such as brain maturation and information processing.

Different Canopy Covers Effect Microclimate: How The Urban Heat Island Effect Can Be Reduced In Las Vegas, Melanie Sanchez, Alison Sloat

Undergraduate Research Symposium Posters

The purpose of my research was to investigate the effects that different canopy covers have on desert cities microclimates and how the City of Las Vegas can implement the best techniques to reduce temperatures in the hottest parts of town. I collected data on the different temperatures in two separate parts of the city (East Las Vegas, Midtown UNLV area) in one-hour intervals during two and three in the afternoon and surveyed four different areas on its tree canopy coverage. I also analyzed scientific peer reviewed studies which helped me see what other arid cities, like Phoenix, AZ, have done …

Do Age, Musical Training, And Multilingualism Contribute To Misophonia, Asmr, And Frisson Experiences?, Riley Ramos, Kayla Daugherty, Haley Yanez, Joseph Altamirano, David Vollweiler, Solena Mednicoff, Erin Hannon

Undergraduate Research Symposium Posters

Misophonia: intense negative reactions to sounds such as chewing or pen clicking. Autonomous Sensory Meridian Response (ASMR): positive tingling sensation to triggering auditory and visual stimuli. Frisson: Positive response (chills, teary eyes) to music or other emotionally charged experiences.

Third-Order Harmonic Generation In Few-Layer Graphene, Nicholas T. Pereira, Timothy Chung, Joshua O. Island

Undergraduate Research Symposium Posters

Optical harmonic generation is a phenomena that occurs in nonlinear materials and can be used to study the properties of those materials. For example, the nonlinear response of layered, two-dimensional (2D) materials can be used to characterize flake thickness, lattice and stacking symmetries, and crystal strain. Here, we study third harmonic generation (THG) in graphene and few-layer graphite as a precursor to investigating nonlinear optical properties of other 2D materials. We present a custom scanning setup for optical harmonic generation and present our results on few-layer flakes. These results provide a solid basis for future measurements of other new 2D …

Feasibility And Acceptability Of A Loving-Kindness Meditation Among Socio-Economically Diverse Older Adults, Carolyn Streb

Undergraduate Research Symposium Posters

In Psychology one of the first theories we learn is Maslow's Need Triangle. Within this theory we learn that love and belonging is one the basic human needs an individual needs to develop. This continues to be relevant later in age. The lack of compassionate love can result in increase feelings of loneliness and subsequent deterioration of mental health therefore making individuals, specifically older adults, more vulnerable to suicidal behavior. Loneliness is a public health epidemic affecting more the 40% of older adults. Theoretical and empirical evidence implies that human beings can cope with adversity when they possess a repertoire …

Comparison Of Molecular Methods For Absolute Quantification Of Low-Abundant Bacterial Communities In Milk, Carmina Chavez, Janet E. Williams, Michelle K. Mcguire, Mark A. Mcguire

Undergraduate Research Symposium Posters

Milk was historically thought to be generally sterile. However, use of culture-dependent and culture-independent methods has provided strong evidence that milk has a microbiome (Figure 1). Culture-independent methods (e.g., high-throughput sequencing) have demonstrated the diversity of microbes in milk but provide relative abundance data. Culture-dependent methods have indicated microbial communities in milk are of low abundance, but it is challenging to measure absolute quantities accurately. Real-time quantitative polymerase chain reaction (RT-qPCR) has been used to quantify bacterial taxa in milk, However, concentrations often fall below the detection limit (Figure 2 & 3). Digital droplet PCR (ddPCR) allows detection of low-abundant …

Musical Chills: The Effect Of Age And Musical Ability, Isabella Aceituno, Erin Hannon, Solena Mednicoff

Undergraduate Research Symposium Posters

Musical chills mark a peak emotional response to music, characterized by goosebumps, tingling sensations down the back, and raised hair on the skin. Previous research has connected musical chills to changes in music such as crescendos, the entrance of new voices or instruments, unexpected harmonies, or changes in acoustic features. Knowledge of musical structures, such as key and harmony, develop from infancy to adulthood. If children’s musical expectations change with age, so too might their emotional musical experiences.

Pediatric Parosteal Osteosarcoma Of The Distal Radius Causing Extensive Erosive Mass Effect Of The Adjacent Ulna: A Case Report, Andrea Perloff, Sehoon Park, Robert Panganiban, John Devries

Department of Orthopaedics Faculty Research

Introduction: Parosteal osteosarcomas are low-grade bony malignancies that are treated primarily with surgical resection and reconstruction. This report discusses a unique case of a pediatric patient who presented with a parosteal osteosarcoma of the distal radius causing extensive erosive mass effect and growth disturbance of the adjacent ulna. Likely due to their slow-growing nonaggressive nature, parosteal osteosarcomas have not been previously described to abut adjacent bony structures through direct contact. The patient presented in a significantly delayed manner due to social circumstances, inadvertently revealing this novel behavior. This report reviews this rare case and describes the current understanding of this …

Fostering Udl-Informed Library Instruction Practices Developed From The Covid-19 Pandemic, Niki Fullmer, Katie Strand

Library Faculty Research

Purpose: This case study explores how universal design for learning (UDL)-informed online instruction modules developed during COVID-19 can better support student information literacy outcomes. This study will also examine how hybrid learning lends itself to UDL and may resolve some of the issues within library instruction.

Design/methodology/approach: This case study explores how a team of librarians at Utah State University developed three UDL-informed modules to support library instruction and hybrid learning during the height of the COVID-19 pandemic. A survey was sent to composition instructors to understand how they utilized the three new UDL-informed modules and if the modules helped …

Complete Genome Sequences Of Cluster F1 And Cluster B1 Mycobacterium Smegmatis Phages Karhdo And Basato, Jireh Kim, Carlos Herrera, Wai Yan Aung, Gino Pablo Gonzales Boyles, Carmina Chavez, Mona Cibulka, Emma Foley, Jose Guerra, Disha Byadarahalli Mohan Kumar, Willow Levrant, Lewis Lim, Jose Llanes, Zachary Kamuela O'Brian, Art Pagaduan, Justin Aaron Richardson, Khristian Rosales, James Schrecengost, Tommy Shin, Gabriel Strong-Lundquist, Winnie Tat, Fritz Vanderford, Isabelle Vrinceanu, Vicky Wang, Stephanie Yang, Christy Strong, Philippos K. Tsourkas, Kurt Regner

Life Sciences Faculty Research

We present the complete genome sequences of Mycobacterium smegmatis phages Karhdo and Basato, isolated in Clark County, Nevada. The phages were isolated and annotated by students enrolled in undergraduate research courses over two semesters at the University of Nevada, Las Vegas.