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Influences On The Ecuadorian Flute Repertoire: Compositions By Sixto María Durán, Jacinto Freire, Gerardo Guevara, Luciano Carrera, Juan Carlos Urrutia, Blanca Layana, And Leonardo Cárdenas, Ligia Verduga

UNLV Theses, Dissertations, Professional Papers, and Capstones

Ecuadorian music is rich, diverse, and beautiful. It encompasses several genres, rhythms, histories, backgrounds, and influences. Ecuador is a small country situated in the northwest corner of South America atop by the equatorial line that divides the northern Hemisphere from the South, hence the name Ecuador. It borders to the north by Colombia, to the south and east border by Peru, and to the west, by the Pacific Ocean. The repertoire for flute from Ecuadorian composers is a very interesting topic that deserves further exploration and research. As additional repertoire is available; however, there are not many scholarly papers written …

Misidentified Bodies And Missing Data: Exploring Forensic Disempowerment And Skeletal Narratives Of Transgender And Gender-Diverse Individuals In The United States, Taylor M. Flaherty

UNLV Theses, Dissertations, Professional Papers, and Capstones

The bodies of transgender and gender-diverse (TGD) individuals represent a physical nexus of contempt and scrutiny. In the United States (U.S.), TGD people experience disproportionate levels of violence and premature death, contributing to a persistent epidemic of harm. Institutionalized anti-TGD biases have reinforced systemic neglect, leading to the routine exclusion of TGD individuals from research, data collection, and historical archives. The absence of state or federal initiatives to track mortality trends and risk factors among this population further exacerbates their systematic erasure. In particular, forensic scientists have traditionally relied on dichotomous indicators of sexual expression which may fail to account …

Exploring The Application Of Complexity Theory And Interdisciplinary Study In Clinical Psychology, Iman Motlagh Arani

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study explores the integration of complexity theory and interdisciplinary approaches in clinical psychology education and training. Responding to growing concerns about the fragmentation of knowledge and the limitations of reductionist models in mental health education, this qualitative research investigates how faculty and graduate students conceptualize and engage with complexity, systems thinking, ethics, culture, and curricular innovation. Using semi-structured interviews with clinical psychology professors and students, the study applies thematic analysis grounded in interpretive paradigms and educational philosophy. Findings reveal widespread epistemological fragmentation, varied familiarity with complexity theory, institutional resistance to interdisciplinary integration, and emerging calls for curricular transformation. Participants …

Unlv Department Of Physical Therapy And The Fine Arts Clinic For Health And Injury Prevention, Madeline Cosgrove, Ashton Johnson, Keith Lopez, Diana Nguyen

UNLV Theses, Dissertations, Professional Papers, and Capstones

At the collegiate of performing arts, those who participate in classes and performances will often be at risk for musculoskeletal injury due to repetition and specific patterns of their movements. The establishment of a pro-bono physical therapy clinic for students enrolled in undergraduate and graduate-level fine arts programs may improve healthcare access for this often underserved community. The goals of this service learning project were to provide injury-prevention screenings to dancers and administer specialized physical therapy (PT) services in the form of evaluations and treatments to all students in the UNLV (University of Las Vegas, Nevada) College of Fine Arts …

The Effect Of Amputation And Prosthesis Use On The Ability To Differentiate Between Surfaces Underfoot, Allen Paul F. Aquino, Bradley C. Belasco, Kara D. Hlebak, Amanda B. Lewin

UNLV Theses, Dissertations, Professional Papers, and Capstones

Background/ Purpose: There is limited understanding of how the sensory deficits associated with lower limb amputation (LLA) impact mobility during daily life. As a first step to developing this understanding, the aim of this study was to determine to what extent people with LLA can identify differences in commonly encountered walking surfaces beneath their feet. We hypothesized that people with LLA would demonstrate a poorer ability to discriminate between different surfaces than people without an amputation, and that discrimination ability would be surface characteristic-specific; discrimination would be poor for roughness discrimination due to the lack of plantar sensation in the …

Feasibility And Acceptability Of Tap Dance As A Therapeutic Intervention For Adults With Lower Limb Amputation: A Pilot Study, Julianne Roser, Allison Strande, Bailey Taggart

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objectives: This study aimed to evaluate the feasibility, acceptability, and potential efficacy of an 8-week adapted tap dance program as a therapeutic intervention for individuals with lower limb amputation (LLA).

Methods

Three participants with LLA (two with unilateral transfemoral amputation and one with bilateral transtibial amputations) attended weekly 1-hour tap dance classes, with movements adapted for their needs and mobility aids and dance barres available as needed. The Physical Activity Enjoyment Scale (PACES) and participant feedback assessed acceptability. Functional mobility, balance and quality of life were measured using the Activities-Specific Balance Confidence (ABC) scale, Timed Up-and-Go (TUG), Berg Balance Scale …

Effects Of Altered Somatosensory Input On Gait Kinetics And Kinematics Via Different Footwear In Individuals With Chronic Post-Stroke Hemiparesis, Daniela Casillas, Lesley Ruiz

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose/Hypothesis: Individuals with post-stroke hemiparesis walk with significant asymmetries, leading to slow, effortful walking, and a high risk of falls. One contributing factor is altered sensation on the plantar surface. Studies examining altered somatosensory input via insoles, vibration and other tactile stimuli observed improvements in hemiparesis gait. This study investigates whether altering somatosensory input through different footwear can affect kinetics, kinematics and muscle activity during walking post-stroke. We hypothesized the barefoot conditions would have increased dorsiflexion (heel-strike, swing), increased plantarflexion during toe-off, increased muscle activity and kinetics, compared to memory foam conditions.

Participants: 13 individuals with chronic post-stroke hemiparesis (4F/9M, …

Dry And Wet Deposition Of Atmospheric Microplastics In Las Vegas, Nevada, Laine Adame

UNLV Theses, Dissertations, Professional Papers, and Capstones

Plastics have been one of the most widely used man-made materials since their inception, and production is expected to grow by five percent every year. Plastic waste has become a growing global environmental issue. Primary MPs are plastics that are created to be intentionally tiny for their specific functional purpose. Secondary microplastics (MPs) are byproducts of plastic waste occurring due to the breakdown of larger plastics resulting in the presence and accumulation of MPs in the environment. MPs are defined as tiny particles of plastic between 5 mm and 1 μm in size. MPs have been found in the deep …

Empowering Educators To Improve Social Emotional Behaviors Among K-8 Students: Quality Improvement Project, Paige Yael Bister

UNLV Theses, Dissertations, Professional Papers, and Capstones

Social and emotional learning (SEL) encompasses essential skills for effectively managing and expressing emotions. Studies have shown that SEL strengthens early education while supporting students' lifelong success by fostering positive behaviors within and beyond the classroom. In school settings, occupational therapists (OTs) aim to empower children to thrive as students and as social beings through targeted interventions and educational support for parents and teachers. In private school settings, limited access to occupational therapy services may impact teachers' ability to implement SEL strategies effectively.This capstone project addressed gaps in teachers' knowledge and confidence in applying the Zones of Regulation SEL curriculum …

High Dynamic Range Actively Quenched Silicon-Germanium Single-Photon Avalanche Diodes, Abraham Castaneda

UNLV Theses, Dissertations, Professional Papers, and Capstones

Single-photon avalanche diodes (SPADs) are solid-state devices capable of providing large current pulses in the milliampere range in response to incident photons. The large gain inherent to SPADs makes them a popular technology for photon-counting applications, but their operation can be hindered by long recharge times, which necessitates the use of active quenching to reduce dead times and increase detection rates. For the prompt gamma/neutron radiation experiments conducted at the Nevada National Security Site, photomultiplier tubes (PMTs) have been the primary photodetector of choice, but their continued use is expected to dwindle as it becomes increasingly difficult to source quality …

Highways To Hell: How The Intersections Of Cinema, Rock Music And The Resurgence Of Evangelicalism Influenced The 1985 Senate Hearing On Rock Music, David J. Fewell

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Senate hearing on the “Contents of Music and the Lyrics of Records, held on September 19, 1985, was as much a popular culture event as a public airing of concerns about explicit content in music. Much has been written about the significance of the Parents’ Music Resource Center (PMRC), the Senate hearing and the issues it engaged in, and how it colored conversations about censorship of the arts, the effectiveness of rating systems to police popular media and the effects of media on children’s behavior and development. The thesis will explore aspects of formative trends that influenced the PMRC’s …

Efficacy Of Dorsal Application Of Kt For Carpal Tunnel Syndrome In Esport Gamers: A Randomized Clinical Trial, Anthony Foreman

UNLV Theses, Dissertations, Professional Papers, and Capstones

This doctoral study investigated the impact of the dorsal application of kinesiotape on carpal tunnel syndrome (CTS) symptoms and performance among Esport gamers. The study was conducted in controlled environments at the UNLV Esports Lounge, Black Fire Innovation, and the Musculoskeletal Lab using a randomized two-group pretest-posttest design. To maintain ecological validity, participants were permitted to use personally owned gaming peripherals (e.g., computer mouse), and all received brief instruction on proper body mechanics to promote consistency during testing. Participants (n = 11) were systematically assigned by order of registration to either an intervention group receiving dorsal application of kinesiotape on …

Past Instability, Future Consequences: Evaluating The Relationship Between Pre-Incarceration Housing Status And Rearrest In The Paroled Population Of Colorado From 2013-2023, Sarah E. Maynard

UNLV Theses, Dissertations, Professional Papers, and Capstones

Paroled individuals re-enter society at a disadvantage with an increased risk of housing instability, mental and physical health concerns, and difficulty finding gainful employment. Houselessness places a significant burden on parolees and may increase their risk of rearrest. This retrospective study aimed to evaluate the association between pre-incarceration housing status and rearrest among non-violent parolees (n=23,786) in Colorado from 2013-2023. The Sequential Intercept Model was used as a framework to identify the point in the criminal justice process that rearrest occurred and to identify opportunities for new intercepts (e.g., housing interventions). Descriptive statistics were calculated, and logistic regression with estimated …

Capturing The Intersection Of Black-American, Muslim Males And Education: Exploring Their Attitudes, Perceptions, And Lived Experiences Within An Islamic Consciousness, Kirk A. Talib-Deen

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation explored the lived realities of Black-American, Muslim males and their attitudes, perceptions, histories, and endurances toward higher learning in America. It attempted to join and contribute to the more significant, historical, and extant conversations and literature on Black-American males and education, as well as their successes and failures. This dissertation adds to the dearth of literature on the intersection of Black-American, Muslim males, and education, and using jazz as an epistemological way of navigating and organizing the content, the research works to uncover, locate, and define an Islamic consciousness. While negating racist histories concomitant with the American narrative …

Piloting The Inclusion Of Dollar Stores In The Modified Retail Food Environment Index (Mrfei) In Urban Clark County, Nevada, Tiana T. Tu

UNLV Theses, Dissertations, Professional Papers, and Capstones

Food insecurity is the condition of having limited or uncertain access to adequate food. It contributes to poor diet-related health outcomes which are in turn influenced by the food environment. The Centers for Disease Control and Prevention (CDC) developed the Modified Retail Food Environment Index (mRFEI) to characterize food environments by measuring the proportion of healthy and non-healthy retailers. The CDC mRFEI considers a variety of establishments but fails to include dollar stores, which contribute to the food environment by offering food and, in some cases, fresh produce. This study proposed an “expanded mRFEI” that modified the CDC mRFEI methodology …

The Mindful Officer: Enhancing Officer Mental, Physical, And Social Wellness Through Resilience Training, Tanya Dudinskaya

UNLV Theses, Dissertations, Professional Papers, and Capstones

The issue of mental health among the U.S. population has gained national attention, with numerous wide-scale initiatives aimed at providing resources for the public. However, certain professional populations encounter unique challenges in their occupation and often lack specific support for their mental and physical health needs that stem from long-term exposure to unpredictable stressors. One population facing these issues is law enforcement. Police officers regularly experience chronic stress related to their job demands, as they manage high-pressure situations and exposure to significant trauma, all while being under increased public scrutiny in recent years. Previous research has highlighted the effects of …

Enhancing Motor Function In Individuals With Lower Limb Amputation Through Peerbased Learning Of Balance And Fall Recovery Skills, Zoe Castle, Jer Ja Chuang, Jewel Granados, Danna Shaw

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose: Lower limb amputation (LLA) is a devastating condition that is becoming more prevalent in the United States. We examined the effects of peer-based action observation learning on the brain activation and the eyetracking pattern in individuals with LLA.

Methods: Fourteen individuals with LLA (51.9±12.6 years, 4 females, 9 with transfemoral amputations) were asked to learn a balance task through observing the movements demonstrated by individuals with LLA or persons with intact limbs. Electroencephalogram (EEG) signals, visual attention time, and peak saccade velocity were recorded when participants watched the demonstration videos. Power spectral density (PSD) was used to analyze the …

Gotta Be Fresh: Comedy Central’S Workaholics, Masculinity, And Paratextual Decay, Adamandrew Lenox

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis examines social media marketing materials for Workaholics, a sitcom aired on Comedy Central from 2011 to 2017, to study paratextual temporality/ephemerality, the “brand as friend” social media strategy, and how masculinity is articulated through paratexts. The project incorporates theories from the fields of social media and internet marketing studies, television content and industry studies, and promotional paratext studies. Research centered on 100 Workaholics X (formerly Twitter) posts, published from January 2012 to March 2017. Posts were collected using Google Chrome extension TwExportly. Qualitative textual and content analysis of these paratexts results in three categories of findings. First, I …

Integrated Transcriptomics And Proteomics Study Of Starvation Selected Drosophila Melanogaster, Aavash Adhikari

UNLV Theses, Dissertations, Professional Papers, and Capstones

Drosophila melanogaster, selected for starvation resistance exhibits phenotypic traits such as increased body size, slower development, reduced fecundity and obesity like characteristics including higher lipid reserves and cardiac dysfunction. While prior studies have explored the metabolic and biochemical changes in these flies, the underlying genetic and molecular mechanisms remain unclear. This study aims to investigate the gene expression and protein abundance in starvation-selected Drosophila through RNAseq, proteomics, and integrating both datasets using the MixOmics package in R. I found differential gene expression in the fat body at the third instar larval stage, particularly in pathways related to lipid metabolism, calcium …

Effects Of Parent-Implemented Video Self-Modeling On Conversational And Play Skills Of Young Children With Developmental Delays, Jessica Ain

UNLV Theses, Dissertations, Professional Papers, and Capstones

Social skills are an important part of child development, and children with developmental delays (DD) often show delays in conversational and play skills. The purpose of the current study was to investigate the effectiveness of parent training on parent implementation fidelity, effectiveness of parent-implemented video self-modeling (VSM), and evaluate the parents’ experiences and perspectives of the intervention. A nonconcurrent multiple baseline across participants was used to determine a functional relation of parent training to parent implementation fidelity and parent-implemented VSM to the scripted and unscripted play actions and vocalizations. A thematic analysis was conducted on parent interviews to determine the …

Real-Time Predictive Analytics For Healthcare Monitoring And Terrain Classification Using Data Streaming And Online Learning, Ayemon Baraka

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis develops a scalable, real-time predictive framework aimed at improving outcomes in healthcare monitoring and gait classification. Specifically, it addresses two primary applications: early detection of cardiovascular events, myocardial infarction (MI) and arrhythmia, through continuous analysis of ECG data streams; and adaptive terrain classification from gait data. Utilizing data streaming technologies such as Apache Kafka and Apache Spark, coupled with machine learning models, this framework enables near real-time and precise predictions from high-throughput, real-time data. Furthermore, the integration of online learning frameworks, including the River API and TensorFlow I/O, allows for continuous model adaptation, enhancing the system’s responsiveness and …

Internationally Trained Teachers: Filipinos Working With Children With Disabilities In The U.S.: A Multiple Case Study, Joseph C. Abueg

UNLV Theses, Dissertations, Professional Papers, and Capstones

The United States (U.S.) is a major destination for teacher migration, with teachers being hired to fill shortages in math, science, and special education. In fact, the nation’s shortage of special education teachers has hit critical levels, further exacerbated by high levels of attrition. For these reasons, some school districts hire teachers from outside the United States on J-1 visas, including the Philippines.

To ascertain the experiences of special education teachers from the Philippines working in the U.S. on J-1 visas, a multiple case study was conducted. The study was anchored in the transnationalism tenet of AsianCrit, allowing participants to …

Exploring The Interactive Effects Of Officer, Subject, And Encounter Factors On Police Use Of Force Outcomes, Jeremy David Barnum

UNLV Theses, Dissertations, Professional Papers, and Capstones

Police use of force incidents are highly complex events that can be characterized by factors pertaining to the officers, subjects, and immediate encounter. These factors and the dynamic interrelationships between them encompass the situational context of use of force and have been widely studied in the criminological literature (Bolger, 2015). However, extant research has almost exclusively focused on identifying the main effects of situational factors on use of force with little consideration of how effects may vary across specific situational contexts. This limits our understanding of police use of force and complicates efforts to develop policy or training that ensures …

Biological Reduction Of Mixed Oxyanions In Wastewater Brine, Katherine J. Earp

UNLV Theses, Dissertations, Professional Papers, and Capstones

Treatment of contaminated brine water is an area of active research spurred by the use of advanced treatment technologies, such as membrane separation, reverse osmosis, ion exchange, etc. for water reuse and recycling, which has become critical due to the impact of climate change on water resources throughout the globe. Biological reduction of harmful organic and inorganic pollutants in water has been demonstrated as an effective method for water and wastewater treatment and would be a potential technology for brine treatment. However, biodegradation of contaminants in high salinity waters is challenging because most microbial communities cannot survive brine environments. The …

Understanding Levels Of Perceived Racism And Discrimination When Utilizing Perinatal Care, Alexandria S. Evans

UNLV Theses, Dissertations, Professional Papers, and Capstones

Social and structural determinants of health, grounded in historical racism and discrimination, significantly influence maternal health outcomes. Because of this, communities of color experience a higher burden of maternal health disparities. In the last several decades, there has been an increased awareness of the need to integrate critical race theory into public health research to address maternal health disparities in the context of perinatal care delivery, policy, and funding decisions.

This three-manuscript dissertation utilized mixed methods to examine the ways in which systemic racism and discrimination are perceived and how it impacts the utilization of perinatal care services in historically …

Effect Of Epistemic Cognition And Self-Regulation On The Evaluation Of Online Information, Devin T. Foschi

UNLV Theses, Dissertations, Professional Papers, and Capstones

While research has shown that epistemic cognition plays an important role in self-regulation, the way in which it does so in online contexts needs further research. The objective of this dissertation was to examine the relationship between Internet-specific epistemic cognition and Internet-specific self-regulated learning, and to use a mixed-methods approach in order to expand upon the way learners undergo the evaluation of information in online spaces beyond the traditional method of only using self-report measures and other common quantitative techniques. Using an explanatory sequential mixed-methods design, Phase 1 (N = 117) used quantitative methods to first look at the relationship …

The Assignment Despite Objection Construct: Its Efficacy And Utility In Measuring Nurse-Perceived Unsafe Staffing Events And Associated Outcomes, Debra F. Fox

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose: This three-manuscript approach provided a progressively built overview of Assignment Despite Objection as a construct used by nurses to document their perceptions of unsafe staffing events and as an unstudied concept in the staffing outcomes literature.

Background: All nurses have an ethical, legal, and professional responsibility to refuse or object to assignments they believe are unsafe for their well-being or their patient’s safety. Assignment Despite Objection being the only widely used construct nurses use to document these perceptual details. No studies have focused on Assignment Despite Objection as a construct or concept, leaving a complete gap in understanding its …

Social Network Analysis: How Social Media Groups Can Influence Policies Among Hispanic Families, Valeria Gurr

UNLV Theses, Dissertations, Professional Papers, and Capstones

The COVID-19 pandemic in March 2020 impacted the entire world in various ways. On March 15, 2020, education in Nevada was significantly impacted when the Governor announced the closure of public schools due to the pandemic. When the schools were closed, students were forced to stay home and receive their education through virtual instruction. This transition to distance education affected the Hispanic/Latino(a) communities in pronounced ways and highlighted issues such as limited access to the Internet, technology, lack of hardware devices, as well as language barriers and more. This study uses social networking analysis techniques to examine the nature of …

Uptake Of Contaminants Of Emerging Concerns (Cecs) By Plants Irrigated With Recycled Waters, Abid Hussain

UNLV Theses, Dissertations, Professional Papers, and Capstones

The increasing demand for water in arid and semi-arid regions necessitates the use of recycled water (RW) for irrigation. RW is a viable alternative to conventional irrigation water at most locations, but it can be a major route for contaminants of emerging concerns (CECs) to be taken up by the tissues of food crops, thereby leading to their subsequent entry into the food chain. CECs include pharmaceuticals, personal care products, and industrial chemicals that are generally present at low concentrations in environmental waters, hence their common designation as trace organic compounds (TOrCs), and CECs also include microbiological constituents such as …

Music And Narrative Memory, Maxwell Kayser

UNLV Theses, Dissertations, Professional Papers, and Capstones

Music can overlap with many activities, but its effects on our memory for those activities are not fully understood. The experiments here investigated the effects of calm and intense background music on both memory and narrative transportation (the feeling that one is absorbed into the events of a narrative) during reading. Participants read narratives either in silence or with background music and completed a measure of narrative transportation (Transportation Scale-Short Form; Appel et al., 2015). Participants were then tested, either in silence or with background music, on memory for explicit details and inferences from the narrative. Across both experiments, memory …