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Queering Utopia: Act Up And The Disruption Of Heteronormativity, Nicholas Lepp

UNLV Theses, Dissertations, Professional Papers, and Capstones

The existing literature on queer utopianism tends to analyze static aesthetic artifacts as opposed to diachronic social movements designed to create material policy changes. This opens room for various criticisms of queer utopianism regarding it being too wishful and devolving into political and social forms of queer dystopia. In order to remedy this concern, this thesis seeks to investigate how queer utopic thought can be used to create long-lasting change. To answer this question, this thesis is broadly divided into two sections—one theoretical and one practical. My theoretical section delves into an analysis of the after-effects of queer utopic cuts …

Factors Associated With Food Insecurity Among Individuals, Aged Sixty And Older, In Clark County, Nv, Lisa M. Segler

UNLV Theses, Dissertations, Professional Papers, and Capstones

Food insecurity is defined as a lack of consistent access to enough food for an active, healthy life. In Nevada, an estimated 80,000 individuals, aged 60 years or older, were food insecure in 2016. The primary aim of this study was to identify factors that are associated with food insecurity in older adults, aged sixty and older, in Clark County, NV. The secondary aim of this study was to identify which factors interact with each other to explain food insecurity among individuals aged sixty and older, in Clark County, NV. A secondary data analysis was conducted using data collected by …

Empire And Other Stories From The Black Rock, Alex Zenz

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis is a collection of stories submitted as required by the University of Nevada, Las Vegas for completion of the Master of Fine Arts in Creative Writing. These short pieces of fiction are narrated by women from a small town on the edge of the Black Rock Desert in the northern part of the state of Nevada as they engage with outsiders passing through, interact with the harsh expanses of wilderness surrounding their home, and contend with the changing economic landscape of the area.

Machine Learning Approach For Prediction Of Bone Mineral Density And Fragility Fracture In Osteoporosis, Bibek Bhattarai

UNLV Theses, Dissertations, Professional Papers, and Capstones

Osteoporosis is a prevailing bone disease, which weakens the bone and is one of the

major factors of disability, especially in elderly persons. In this thesis, we developed

various machine learning models to predict fracture risk of osteoporosis. These mod-

els were built to base their predictions on genotype and phenotype data of patients.

We performed two dierent types of analysis: fracture risk prediction (a classica-

tion model) and bone mineral density (BMD) prediction (a regression model). For

fracture risk prediction we implemented four dierent algorithms: logistic regression,

random forest, gradient boosting, and multi-layer perceptron (MLP) based on dier-

ent …

Dental Age Estimation Of A Southern Nevada Hispanic Non-Adult Population Employing The London Atlas To Evaluate Archival Orthodontic Cone Beam Computed Tomography (Cbct) Images, Haley Buchanan

UNLV Theses, Dissertations, Professional Papers, and Capstones

Age estimation is of societal importance for legal, forensic, and clinical reasons. The London Atlas of Human Tooth Development and Eruption, hereafter referred to as the London Atlas, was introduced as an improved method for determining dental age estimation. The London Atlas was developed from panoramic images of 528 living British Caucasian and Bangladeshi males and females aged 2 to 24 years and panoramic images of 176 archival human skeletal remains, aged 32 in utero to 2 years old, from two specimen collections (AlQahtani, Hector, & Liversidge, 2010). Further investigation is warranted to determine validity of the atlas’s use in …

Comparison Of Zero Valent Iron (Zvi) And Zvi+Sludge For The Removal Of High Levels Of Hexavalent Chromium And Chlorate From Waters, Kenneth R. Greenhalgh

UNLV Theses, Dissertations, Professional Papers, and Capstones

Remediation of contaminated groundwater is becoming increasingly more

important as much of the U.S. population relies on groundwater for their drinking water.

Contaminates such as Chromium, common pollutant at industrial waste sites, and

Hexavalent chromium which is toxic to humans, animals, and plants are major

concerns. Chlorate, another contaminate of concern, has been widely detected in

ground and surface water in the United States and even locally in Henderson Nevada at

the Nevada Environmental Response Trust (NERT) sites. To assist in mitigating this

issue, this research focuses on the removal of high levels of hexavalent chromium (ppm

range) (Cr(VI)) and …

Torrente And Manjón: The Visionary-Producers Of The Latin Fire Follies, Olivia Hernando

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Latin Fire Follies was a musical revue that presented Latin culture through the use of the showgirl spectacle, music, dance and costumes. The show ran from 1968 to 1976 at the Thunderbird Hotel in Las Vegas. Creators Manolo Torrente and Freddy Manjón, were artists of international caliber before being forced to leave Cuba when Castro closed the borders in 1959. In 1968, Torrente, a prominent singer and director, and Manjón, an intrepid dancer and choreographer, produced the show with the goal of spreading the joy of Latin culture. The show was a representation of the folklore within the countries …

Approximation Algorithms For Illuminating 1.5d Terrain, Jiwan Khatiwada

UNLV Theses, Dissertations, Professional Papers, and Capstones

We review important algorithmic results for the coverage of 1.5D terrain by point guards. Finding the minimum number of point guards for covering 1.5D terrain is known to be NP-hard. We propose two approximation algorithms for covering 1.5D terrain by a fewer number of point guards. The first algorithm (Greedy Ranking Algorithm) is based on ranking vertices in term of number of visible edges from them. The second algorithm (Greedy Forward Marching Algorithm) works in greedy manner by scanning the terrain from left to right. Both algorithms are implemented in Python 2.7 programming language.

Health Literacy Intervention For Low Income Uninsured Population, Laura Larson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Background: Health literacy (HL) requires basic skills in writing, reading, numeracy, and communication all within a health context (Berkman et al., 2011). HL is a critical element for individuals to take an active role in managing their health. The National Assessment of Adult Literacy found only 12% of adults had a “proficient” HL level. Hispanics were found to be at greatest risk for lower HL than all other ethnic groups (Kutner, Greenberg, Jin, & Paulsen, 2006). Low HL can lead to poor health outcomes including: decreased utilization of preventative services, difficulty in managing chronic conditions, and increased disparities in access …

Irredenta, Oscar Oswald

UNLV Theses, Dissertations, Professional Papers, and Capstones

For my dissertation I am writing a book, IRREDENTA, which is a collection of three sequences engaging the pastoral legacy of American transcendentalism and the questions of the lyric “I” left open at the ends of modernity and postmodernity. The book is experimental in the vein of Language poetry and its precursors Gertrude Stein and Jack Spicer, while it also draws from the abstract expressionism of John Ashbery and Barbara Guest.

During my comprehensive exams, I surveyed the canon of pastoral poetry and the works of Henry David Thoreau, and in my creative dissertation I write within the visionary landscape …

Numerical Study In The Conservative Arbitrary Lagrangian-Eulerian (Ale) Method For An Unsteady Stokes/Parabolic Interface Problem With Jump Coefficients And A Moving Interface, Michael Joseph Ramirez

UNLV Theses, Dissertations, Professional Papers, and Capstones

Towards numerical analyses for fluid-structure interaction (FSI) problems in the future, in this thesis the arbitrary Lagrangian-Eulerian (ALE) finite element method within a conservative form is developed and analyzed for a linearized FSI problem - an unsteady Stokes/parabolic interface problem with jump coefficients and moving interface, and the corresponding mixed finite element approximation is developed and analyzed for both semi- and fully discrete schemes based upon the so-called conservative formulation. In terms of a novel H1-projection technique, their stability and optimal convergence properties are obtained for approximating the real solution equipped with lower regularity.

The Pleasures Of Conversation: Samuel Johnson's Social Epistemology, Brandon Schneeberger

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study traces the role of conversation in the epistemology of Samuel Johnson. Exploring the transitions of epistemology and pedagogy occurring during the Renaissance, I argue that Johnson pushes against epistemologies that overly stressed the role of reading. For Johnson, knowledge growth occurs through a means of reading, writing, and conversation: one reads broadly and deeply for information, one writes to make thoughts more concise, one converses to exercise, or test, those thoughts with others who bring various perspectives. This dissertation examines these ideas in Johnson’s epistolary essays in his periodical The Rambler, showing how Johnson’s ideas of conversation are …

Emerging Adults’ Identities, Attitudes, And Orientations Concerning Consensual Non-Monogamy, Amber Kory Stephens

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study considered the connection among aspects of emerging adults’ identities and their relational and sociosexual orientations as well as their attitudes toward consensual nonmonogamy (CNM). Results indicated significant relationships among individuals’ collective and social identity aspects, as dictated in the AIQ-IV, and how emerging adults label their relational orientations (e.g., strictly monogamous, monogamish, open, and polyamorous). Additionally, findings demonstrated that the salience/importance of social categories, roles, and reputations in one's identity influences how they choose to label their relational orientation, their attitudes toward non-monogamy, and their orientation toward uncommitted sex (sociosexual orientation). Discussion, implications and future directions follow.

Correlation Between Pluripotent Stem Cell Markers And Microrna Expression In Dental Pulp Stem Cells, Mark Whiting

UNLV Theses, Dissertations, Professional Papers, and Capstones

In human development there are many factors that cause our cells to form certain organs and systems with specific functions. These cells original start as stem cells before biological processes take over and cause differentiation into different cell lines. Since these undifferentiated stem cells have been discovered, many studies have been done to try and find the exact mechanism that causes a cell to change into another specific cell. Due to the multiple sources that stem cells can be harvest from the human body, this knowledge of how differentiation works could lead to breakthroughs in regenerative medicine.

Traditional biomarkers have …

The Effects Of Emotional Versus Rational Message Framing On Brand Attachment And Brand Loyalty, Elisa Woinowsky

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this research is to investigate the relationship among message framing in social media, brand attachment, and brand loyalty for higher education institutions. In particular, this study compares the effectiveness of rational versus emotional message framing in different message contexts, such as sports or academic-related stories. Furthermore, this study examines the congruent effect between message framing and contents in higher education. Specifically, this study predicts that the more message framing and contents are congruent, the greater brand attachment and brand loyalty consumers will have. To analyze the effects of message framing and type of contents, this study adopts …

Police Use Of Force And Officer Injury: A Closer Examination Of The Impact Of Taser Deployment And Contextual Factors, Jason Kuzik

UNLV Theses, Dissertations, Professional Papers, and Capstones

Using secondary data from the Henderson Police Department (NV), a study was conducted to explore the contextual relationships of officers, subjects and situational characteristics related to use of force encounters. A series of research questions examine the combinations of contextual factors (i.e., officer demographics, subject demographics, and event-specific characteristics) that are associated with different types of police use of force (e.g., Taser, non-Taser), officer injuries and subject injuries. Univariate analysis, Bivariate analysis and Conjunctive Analysis of Case Configurations examine the data and identify contextual profiles associated with police use of force. The analysis shows that there is variation in the …

Beyond Right Or Wrong: The Influences Of Thinking Disposition And Item Difficulty On Student Behavior During High-Stakes Testing, Kristina Lindquist

UNLV Theses, Dissertations, Professional Papers, and Capstones

A hallmark of clinician decision making is the ability to know when to make quick decisions and when decision making should be slowed to account for complicating factors. Throughout the physician training process, multiple choice test items are used to assess student knowledge however, these items do not assess the process used by a student to arrive at the answer choice. If an important characteristic of decisions in clinical practice is timing, then decision timing could be an important consideration for medical school assessments. The purpose of this study, therefore, is to investigate factors that may affect the amount of …

Analysis Of Spheno-Occipital Synchondrosis (Sos) Fusion In A Contemporary Southern Nevada Subadult Hispanic Population Using Archival Cone-Beam Computerized Tomography (Cbct) Images, Megan Baker

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study employs the three-dimensional visualization capability of cone-beam computed tomography (CBCT) to investigate the relationship between chronological age and timing of fusion of the spheno-occipital synchondrosis in a male/female subadult Hispanic population of Southern Nevada. The sample includes cross-sectional data of 374 orthodontic patients (166 males and 208 females) aged 8-20 years. The SOS is scored by a four-stage scoring system as completely open (stage 0), less than half fused (stage 1), more than half fused (stage 2), or completely fused (stage 3) as visualized in the midsagittal plane in the CBCT image. The relationship between SOS fusion stage …

Classification Of Vegetation In Aerial Imagery Via Neural Network, Gevand Balayan

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis focuses on the task of trying to find a Neural Network that is best suited for identifying vegetation from aerial imagery. The goal is to find a way to quickly classify items in an image as highly likely to be vegetation(trees, grass, bushes and shrubs) and then interpolate that data and use it to mark sections of an image as vegetation. This has practical applications as well. The main motivation of this work came from the effort that our town takes in conserving water. By creating an AI that can easily recognize plants, we can better monitor the …

The Experience Of Students With Attention-Deficit/Hyperactivity Disorder During The Transition To Middle School, Hannah M. Berry

UNLV Theses, Dissertations, Professional Papers, and Capstones

The transition to the middle school setting from elementary school has been the subject of research for decades as data shows a decline in academic success, socio-emotional health and motivation for students. There is a lack of research based transitional programs to support the needs of students at this time, specifically those with special needs. Though the name and specific criteria for students with ADHD has shifted, the impact this neurological disability has on students and learning is comprehensive. Symptoms of this disorder reach and affect each part of the student and their school experience, as well as those around …

Face Affect Perception In Schizophrenia And Posttraumatic Stress Disorder, Lisa Beckman

UNLV Theses, Dissertations, Professional Papers, and Capstones

Schizophrenia (SZ) and Posttraumatic Stress Disorder (PTSD) are often comorbid psychological disorders. Separately, research has previously demonstrated deficits in social cognition, including affect recognition impairment in both disorders; however, less is reliably known about the specific deficits unique to a comorbid diagnosis of SZ and PTSD. This study examined the ability to correctly identify facial expressions in individuals diagnosed with SZ (n = 38) and PTSD alone (n = 20), comorbid SZ and PTSD (n = 26), and healthy controls (n = 28). Participants were administered a test battery to establish diagnoses of of schizophrenia and PTSD, and to evaluate …

Permutation Flow Shop Via Simulated Annealing And Neh, Pooja Bhatt

UNLV Theses, Dissertations, Professional Papers, and Capstones

Permutation Flow Shop Scheduling refers to the process of allocating operations of jobs to machines such that an operation starts to process on machine j only after the processing completes in j-1machine. At a time a machine can process only one operation and similarly a job can have only one operation processed at a time. Finding a schedule that minimizes the overall completion times for Permutation Flow Shop problems is NP-Hard if the number of machines is greater than 2. Sowe concentrates on approaches with approximate solutions that are good enough for the problems. Heuristics is one way to find …

Exploring Transitions Back And Into College: Stories Of Adult Women, Laura Bennett

UNLV Theses, Dissertations, Professional Papers, and Capstones

Women are juggling multiple roles such as mother, wife, partner and employee that could

intensify a complex transition process to a new role of college student (Lin, 2016; Noll, Reichlin, & Gualt, 2017; Veney, O’Green & Kowalik, 2012). The purpose of this qualitative study was to describe a transition process of women to a role of college student a to understand why they might not graduate. Sociocultural theory embedded within Schlossberg’s transition model assisted with understanding the transition process of moving-in, moving-through, and moving-out. A qualitative research design was employed to describe this complex transition process and to answer the …

Storing Iot Data Securely In A Private Ethereum Blockchain, Vinay Kumar Calastry Ramesh

UNLV Theses, Dissertations, Professional Papers, and Capstones

Internet of Things (IoT) is a set of technologies that enable network-connected devices to perform an action or share data among several connected devices or to a shared database. The actions can be anything from switching on an Air Conditioning device remotely to turning on the ignition of a car through a command issued from a remote location or asking Alexa or Google Assistant to search for weather conditions in an area. IoT has proved to be game-changing for many industries such as Supply Chain, Shipping and Transportation providing updates on the status of shipments in real time. This has …

Disordered Eating And Body Dysmorphic Concerns In Asian American Women: Sociocultural And Culture-Specific Predictors, Liya Akoury

UNLV Theses, Dissertations, Professional Papers, and Capstones

The sociocultural idealization of thinness and Eurocentric features (e.g., lighter skin) is ubiquitous in Westernized cultures, yet only some women internalize these ideals and/or perceive heightened pressures to conform to such ideals. Elevated internalization and perceived pressures to obtain thinness and Eurocentric features may contribute to disordered eating and unique types of body dysmorphic concerns (e.g., dissatisfaction with skin color, eye size/ shape), respectively. Such difficulties may be particularly relevant for ethnic minority women; however, little research exists examining such effects. Further, few studies have comprehensively examined the intersection between sociocultural and culture-specific (e.g., ethnic identity; biculturalism) predictors on disordered …

Does It Mean? Gene Wolfe: Perverse Puzzle Maker, Marc Anthony Aramini

UNLV Theses, Dissertations, Professional Papers, and Capstones

The goal of this study is to re-examine the possibility of determining authorial intention, focusing on an author considered by many to be sui generis, science fiction grandmaster Gene Wolfe, well known for his confusing and difficult texts. Wolfe has a reputation as a “puzzle box” writer. Chapter One will trace some of the critical controversy surrounding his reception. Chapter Two will touch on a shift in recent twentieth- and twenty-first-century criticism from poststructural and deconstructive tenets to a more authentic trust between author and reader, attempting to minimize the implications of the hermeneutic of suspicion without decreasing the richness …

Triglyceride Metabolism Following Oral Fat Tolerance Tests Of Varying Fat Content In Adults, Nathaniel Glen Bodell

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: Investigations of lipid metabolism commonly utilize an oral fat tolerance test (OFTT) to elicit a dramatic increase in serum triglycerides (TG). Although this is common practice there does not currently exist an agreed upon formula for an OFTT. Nor has there been in investigation as to the reliability among commonly used OFTT. Furthermore, the effects of sex and activity level are mixed among the literature. The purpose of this investigation is to discover an ideal OFTT for research and clinical purposes, evaluate the effects of activity and sex on TG metabolism, and to test each OFTT concentration for reliability. …

Petrogenesis Of Unusual Occurrence Of Amphibole Asbestos In Mohave County, Arizona And Clark County, Nevada, Tomoyo Austin

UNLV Theses, Dissertations, Professional Papers, and Capstones

The term “asbestos” applies to six types of fibrous amphiboles or chrysotile with specific morphologies that are commercially mined and processed. Inhaling asbestos fibers is known to cause many negative health effects, including mesothelioma, several different cancers, various respiratory diseases and non-respiratory diseases, and fatalities. The recent years, several cases of non-occupational exposure to asbestos fibers raised an awareness of environmental exposure to naturally occurring asbestos (NOA) which refers to asbestiform minerals that fall out of the regulatory definition of asbestos.

There are two sources of NOA in the area, Wilson Ridge pluton, AZ, and Boulder City pluton, NV which …

Email Is Alive: How To Communicate With Graduate College Students, Valarie C. Burke

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this research is to ascertain how graduate college students prefer to be communicated with regarding academic deadlines, professional development events and social events. Living in a Web 3.0 world, where people are never alone, but rather always connected, there are several methods to share information. I focus on email, websites, text messaging, instant messaging, and Facebook. For the richest data, I used both quantitative and qualitative methods. First, I conducted focus groups and then designed and distributed a survey. If more engaged students are the more successful, they first need to be aware of ways to get …

Determinants Of Disparities In The Colorectal Cancer Burden, Karen Elizabeth Callahan

UNLV Theses, Dissertations, Professional Papers, and Capstones

Colorectal cancer (CRC) is the third leading cause of cancer incidence and mortality in the United States, with an estimated 140,000 new cases and 51,000 deaths expected in 2018. Like most cancers, the burden of CRC is unequally distributed among population groups. The current dissertation included two studies filling gaps in knowledge about CRC disparities. Study 1 characterized the relationship between educational attainment and CRC mortality by race/ethnicity. Six years of CRC mortality data (2012-2017) from the diverse state of California, with 30,180 deaths were analyzed. Sex-specific mortality rate ratios (MRR) stratified by race/ethnicity as well as by educational level …