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Identification Of A Cis-Sex Chromosome Transition In Banded Geckos (Coleonyx, Eublepharidae, Gekkota), Shannon E. Keating, Eli Greenbaum, Jerry D. Johnson, Tony Gamble

Biological Sciences Faculty Research and Publications

Sex-determination systems are highly variable amongst vertebrate groups, and the prevalence of genomic data has greatly expanded our knowledge of how diverse some groups truly are. Gecko lizards are known to possess a variety of sex-determination systems, and each new study increases our knowledge of this diversity. Here, we used RADseq to identify male-specific markers in the banded gecko Coleonyx brevis, indicating this species has a XX/XY sex-determination system. Furthermore, we show that these sex-linked regions are not homologous to the XX/XY sex chromosomes of two related Coleonyx species, C. elegans and C. mitratus, suggesting that a cis- …

Mindset Theory Relates To Attitudes About Prison And Parole Among College Students, Cassandra R. Petersen

Theses/Capstones/Creative Projects

The maintenance of prosocial relationships has been strongly connected to criminal desistance among past offenders. The opinions held by the community shape the prejudice often encountered by those with a criminal record. To promote desistance, we must understand how criminals and their abilities are considered by the public. In this study, 69 college students were surveyed about the United States prison and parole system in conjunction with Dweck’s mindset theory. Along with explicit questions, an Implicit Associations Test (IAT) was employed to measure unconscious associations between mentality and punishment preference. The IAT revealed that traits of a growth mindset were …

The Effects Of A Low Fodmap Diet On People With Irritable Bowel Syndrome: A Literature Review, Emily Stalder

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Irritable Bowel Syndrome (IBS) is a very common gastrointestinal disorder around the world. There is no known etiology or cure for the disorder, which leaves researchers to develop coping mechanisms for this prevalent issue. A high percentage (10%-15%) of the general population, mostly in Western, industrialized areas, suffer from IBS. A low FODMAP diet (LFD) is something that has been gaining a following over the past 20 years, which has led to research on its ability to minimize symptoms of IBS. The purpose of this literature review is to see what current research has to offer on the LFD’s ability …

Exploring Stress In Adolescents Regarding The Covid-19 School Closure, Anna Beck

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: The purpose of this literature review, is to explore the stress adolescents faced during the times of the COVID-19 pandemic. This includes the rates of stress, other psychological consequences, such as depression and anxiety, as well as factors that could have contributed to the development of stress and those that could have helped relieve feelings of distraught.

Purpose: To create a more holistic approach in nursing care, finding reasonings behind the creation of stress in the young population, as well as methods to alleviate, can help patient satisfaction and support.

Method: A literature review was conducted over 20 peer …

What’S In A Name? The Effect Of Calling An Assignment “Homework” Vs. “Reading Notes”, Ashley A. Hansen-Brown

Bridgewater Review

No abstract provided.

Implementing A Reference Backscatter Calibration Technique On A Multi-Sector Multibeam Echosounder, Rui Miguel Aleixo Miguel Cândido

Master's Theses and Capstones

Increasingly, national hydrographic agencies are committing to routine acquisition of seabed backscatter strength estimates from multibeam echosounders (MBES) as part of national programs for seabed characterization. As part of their bathymetric survey mandate, these agencies have a long history of sounding quality control utilizing absolute and relative calibration (reference surfaces and crossover comparisons). Equivalent quality control is, however, not yet in place for managing seabed backscatter strength measurements, as the majority of the collected data is not absolutely referenced.Herein, a new technique for cross-calibrating a MBES with a reference calibrated split beam echosounder (SBES) was implemented. Broadband reference bottom backscatter …

Perceived Gender Discrimination In The United States Air Force, Linzi Gail Eppinger

Master's Theses and Capstones

While the existence of gender discrimination in the Air Force is well known, previous research had not examined how active-duty Air Force members define gender discrimination and how service members differentiate instances of gender discrimination from gender-based harassment. This study drew on qualitative interviews with 25 Air Force service members to provide a rich account of their perceptions of discrimination and harassment. From this research, several common attributes of gender discrimination became clear. Active-duty Air Force women were more aware of instances of gender discrimination than men, participants perceived being a gender minority in the workplace is a risk factor …

Neutrosophic Analysis Of The State Negotiation System, Jessica Jasmin Cellán Palacios, Fausto Danilo Guaigua Vízcaino, José Ignacio Cruz Arboleda, Héctor Edin Lozano Rojas

Neutrosophic Sets and Systems

No abstract provided.

An Anomaly In Unemployment Rates: A Comparative Analysis Of Federal Governments’ Responses To The Covid-19 Pandemic, Trent Arney

Economics Undergraduate Honors Theses

During the COVID-19 pandemic, the United Kingdom experienced extremely low unemployment rates compared to similarly developed nations. As a result of the ensuing national recessions, the United States’ and Canada’s Phillip’s Curves shifted, while the United Kingdom’s remained steady. Each of these three nations pursued relatively similar monetary and fiscal policies; however, the United Kingdom’s government-supported wage policy had different requirements and specifications than that of the United States’ and Canada’s. The United Kingdom’s government-supported wage policy prioritized saving jobs while the United States’ and Canada’s policies prioritized saving firms, leading to the disparity in national unemployment rates observed during …

The Effect Of The 2018 Tariffs On European Wine, Henry Johnson

Boise State University Theses and Dissertations

This paper estimates a vector autoregression model for average wine prices across U.S. cities to assess the impact of tariff changes on the U.K., France, Germany, and Spain after they were enacted in October 2019. It uses impulse response functions to gauge how a one-unit impulse in the per-liter duty rate may effect the average wine price in the U.S. and the quantity of wine from various exporters to the U.S. It finds that a one-unit impulse in the duty rate levied against the bloc of countries impacted by the tariff results in a fall in the quantity of wine …

Understanding Students' Experience With 1:1 Computer-Supported Collaborative Learning In A Mathematics Classroom, Oscar Antonio Perales Aguilera

Boise State University Theses and Dissertations

There has been a move towards integrating educational technology into K-12 mathematics classrooms. This emphasis has been partly driven by policy, increases in technology resources available, and a need to engage students in their mathematical learning. Most studies on technology integration in mathematics education are focused on teachers’ perceptions or students’ academic achievement. However, we need to learn how students perceive their learning in this type of environment. This dissertation is a basic qualitative study aimed at understanding the experiences of students with 1:1 computer-supported collaborative learning (CSCL) in an Algebraic Reasoning classroom. The study used the mathematical software, Desmos, …

Game-Based Learning: Examining Factors That Influence K-12 Classroom Usage, Sean Ward

Boise State University Theses and Dissertations

Video games have become a popular and accepted part of digital culture and are becoming more accepted as an engaging instructional tool in schools. Integration of games can help develop students’ intrinsic motivation for learning and are a great way for teachers to incorporate student interests and make connections to the curriculum. Classroom usage of digital games is becoming more widespread, but prior research suggests that game-based learning is underutilized as a tool in the teacher toolbox. This study seeks to understand the factors that influence teachers’ decisions to use or not use digital games in their classroom and make …

Developing And Assessing The Psychometric Properties Of A Multidimensional College Mental Health Assessment Inventory: A Mixed-Methods Study, John Sylvester

Dissertations

The purpose of this study was to develop a multidimensional College Mental Health Assessment Inventory (CMHAI) specifically for the college student population. In the first phase, a conceptual and theoretical review of general existing scales was performed, followed by conducting exploratory semi-structured interviews with twelve participants. From the interviews, I identified themes/constructs (domains) comprised of 52 items to make up the initial inventory. Participants believed these themes to be worthy of note: (a) admission to college with pre-existing mental conditions; (b) students’ expectation about college versus the actual experience; (c) college as a new environment brings about feelings of loneliness; …

Esg Is Fiduciary Duty, Katherine Held

Honors Theses

This Thesis defends the validity of ESG Investing (Environmental, Social, Governance Investing) as an advisor’s fiduciary responsibility. The financial industry is increasingly including ESG considerations when calculating the intrinsic value of a stock. In opposition to this valuation trend, nineteen state attorney generals (Nineteen) have attacked ESG, challenging its legality by claiming that it violates state and federal law and the fiduciary responsibilities that hold investment advisors accountable to their clients. After identifying key elements of fiduciary responsibility that are being ignored by the Nineteen’s position, several key and relevant United States statutes are reviewed and applied to their argument. …

Rules Vs. Standards In Private Ordering, Tomer S. Stein

Buffalo Law Review

The tradeoff between bright-line rules and general standards is one of the bedrocks of law design. This tradeoff determines how legal norms are composed. The tradeoff between rules and standards pervasively affects private ordering as well: it determines how contractual norms are composed. Yet, scholars exploring the rule vs. standard dichotomy have either entirely overlooked the tradeoff taking place in private orderings or equated it with the public tradeoff that dominates lawmaking.

This Article is the first to systematically examine the rule vs. standard tradeoff in private orderings. The Article carries out this task by identifying and analyzing the fundamental …

Release The River: Recognizing Legal Rights For Natural Objects To Remedy Continuing Issues In American Environmental Law, Eamon Danieu

Buffalo Law Review

No abstract provided.

Investigating 9-1-1 Call Experience For Medical Emergencies For Future Design, Leanna Machado

Honors College Theses

Emergency calling services have continued to use the 9-1-1 phone number to share information about a medical emergency for around 60 years. However, there are limitations to the current emergency call services that can have improved communication, speed, and accuracy with the implementation of advancing technology. By examining the experience and opinions of 9-1-1 medical emergency callers, we are able to investigate the design of 9-1-1 services to enhance the call experience. The major challenges found in the study are difficulty in verbally explaining the emergency situation and difficulty in describing the location of the emergency. Technologies such as location …

The Role Of Metropolitan Andrei Sheptytskyi In The Formation Of Ukrainian National Identity, Iryna Krasnodemska

Occasional Papers on Religion in Eastern Europe

The article examines the main statehood ideas and views of the socio-political and Church figure, Metropolitan Andrey Sheptytskyi’s contribution to the struggle for the establishment of an independent, united Ukrainian state. The impact of the Metropolitan’s activity as the hierarch of the Greek Catholic Church on the Ukrainian national spiritual revival in Ukraine (at the end of the 19th to middle 20th century) is clarified as the solid foundation which was laid by his ecumenical ideas. The judgment of A. Sheptytskyi regarding the necessary prerequisites for building a strong, independent Ukraine, and his ideas about reforming state authorities, the Church, …

U.S. Hegemonic Control In Latin America: The 1973 Coup In Chile, Seth Wilbur

LSU New Orleans Theses and Dissertations

On September 11, 1973, the Chilean armed forces staged a coup d’état against their democratically elected and first socialist president, Salvador Allende. The coup ended in Allende’s death and seventeen years of military dictatorship under the auspices of General Augusto Pinochet. Although seemingly a domestic affair, the United States executive branch under the leadership of President Richard Nixon played a significant role in facilitating the coup and it is unlikely the coup would have occurred without U.S. support. While contemporary sources still point to American fears over communist incursion in the western hemisphere as the principal reason for U.S. involvement …

Analysis Of Forensic Artifacts In Database Memory Using Support Vector Machine, Mahfuzul I. Nissan

LSU New Orleans Theses and Dissertations

Memory analysis allows forensic investigators to establish a more complete timeline of system activity using a snapshot of main memory (i.e., RAM). Investigators may rely on such analysis to detect malicious activity and understand the scope of what data was exfiltrated. This is of particular interest in the presence of incomplete or untrusted logs, where a privileged user (or an attacker with such capabilities) can altogether bypass or disable logging. In such instances, a forensic investigator can still rely on the fact that data must ultimately be processed in memory, regardless of the information that is recorded in audit logs. …

Artificial Neural Network For Predicting Heat Transfer Rates In Supercritical Carbon Dioxide, Vinusha Dasarla Giri Babu

Doctoral Dissertations and Master's Theses

Supercritical carbon dioxide as a working fluid in a closed Brayton cycle is proving to be more efficient than a conventional steam-based Rankine engine. Understanding the heat transfer properties of supercritical fluids is important for the design of a working engine cycle. The thermophysical properties of supercritical fluids tend to vary non-linearly near the pseudo-critical region. Traditionally, empirical correlations are used to calculate the heat transfer coefficient. It has been shown in the literature and within our own studies that these correlations provide inaccurate predictions near the pseudo-critical line, where heat transfer may be deteriorated or enhanced, resulting from strong …

Insights On Factors Influencing Startup Failure In The Hospitality Industry, Shivangi Khurania

UNLV Theses, Dissertations, Professional Papers, and Capstones

Hospitality businesses and innovative startups have faced extremely high failure rates. The author provides insights on the factors that impact startup failure in the hospitality industry after performing a deep analysis on innovation frameworks such as the diffusion of innovation theory, the theory of disruptive innovation, and the ten types of innovation framework. Not only that, the author also provides insights based on their own personal experience and knowledge gained through education at the University of Las Vegas, Nevada. The research explored in this paper revealed that startup failure is not based on one factor alone and how leaders in …

The Emergence Of Serviced Apartments/Apart-Hotels And Opportunities Post Covid-19, Ding Jie Ang

UNLV Theses, Dissertations, Professional Papers, and Capstones

Serviced apartments are becoming more mainstream as people become more aware of this asset class. Since the onset of Covid-19, people have opted for serviced apartments instead of a hotel for self-contained, typically with more space with a living area, kitchen and access to laundry facilities throughout the pandemic. Combined with lower operating costs, higher profit margin, and lower cost per key at development revealed the financial resilience of this asset class as most serviced apartments operated at a higher occupancy than hotels. With renewed interest from developers and owners keen to build or convert their existing properties to serviced …

Identification Of Factors Contributing To Traffic Crashes By Analysis Of Text Narratives, Cristian D. Arteaga-Sanchez

UNLV Theses, Dissertations, Professional Papers, and Capstones

The fatalities, injuries, and property damage that result from traffic crashes impose a significant burden on society. Current research and practice in traffic safety rely on analysis of quantitative data from crash reports to understand crash severity contributors and develop countermeasures. Despite advances from this effort, quantitative crash data suffers from drawbacks, such as the limited ability to capture all the information relevant to the crashes and the potential errors introduced during data collection. Crash narratives can help address these limitations, as they contain detailed descriptions of the context and sequence of events of the crash. However, the unstructured nature …

Application Of Experimentally Calibrated Numerical Models For Prediction Of Composite Masonry Prism Strength, James Bristow

UNLV Theses, Dissertations, Professional Papers, and Capstones

The composite masonry prism test is a common laboratory test to determine the compressive strength of a set of masonry prisms (f’mt) to verify that the composite masonry prism assembly, and more importantly, the constituent materials, are providing adequate strength. While constructing masonry structures, the subcontractors, designers, and inspectors rarely provide continuous supervision or inspection of the construction process. Accordingly, verification of grout mix design, mixed proportions, proper installation of blocks, placement of mortar, dimensions of joints, etc. are more traditionally performed on a periodic basis instead. However, through the use and review of the composite masonry prism test results, …

The Parkinson’S Prison And The Hero’S Journey To Escape: Improvisation And Storytelling In Parkinson’S Disease, Robert David Cochrane

UNLV Theses, Dissertations, Professional Papers, and Capstones

Parkinson’s disease (PD) is the fastest growing neurological disorder in the world, with leading researchers calling it a pandemic. While there is no cure, pharmaceuticals and surgical interventions increase people with Parkinson’s (PWP) ability to lead longer and more productive lives. However, there is a lack of care available for PWP supporting their social and emotional domains. PWP report high levels of stress, anxiety, and isolation due to the chronic and unpredictably progressive nature of the disease. This leads to a vicious cycle of loss of confidence, decreased activity and socialization, and increased falls.A common phrase in the PD community …

The Stability Of The Speech-To-Song Illusion And Individual Differences, Rodica R. Constantine

UNLV Theses, Dissertations, Professional Papers, and Capstones

Music and language are easily distinguishable for the average listener despite sharing many structural acoustic similarities. The Speech-to-Song illusion can give rise to both musical and linguistic percepts by inducing a perceptual switch after listening to multiple repetitions of a natural spoken utterance. As such, it has been used as a tool to control for low-level acoustic characteristics previously shown to drive lateralized brain responses regardless of domain-type, helping to disambiguate the contribution of high- versus low-level processes in both music and speech perception. However, there exists a lack of research on how large a role individual differences such as …

Anxiety, Depression, And Suicidal Ideation Among Transgender Individuals With Gender Receiving Gender-Affirming Hormone Therapy, Rosa E. Diaz

UNLV Theses, Dissertations, Professional Papers, and Capstones

Purpose: Gender may align with one’s sex but doesn’t always and sometimes leads to Gender Dysphoria (GD). Gender-affirming hormone therapy (GAHT) is often one of the first medical treatments used for GD yet few studies have examined the effects of GAHT on mental health (depression, anxiety, and suicidal ideation).Methods: Participants were 18 years or older and self-reported as being diagnosed with GD and recruited across the United States using snowball and convenience sampling. The Patient Health Questionnaire-9 (PHQ-9) was used to measure depression scores, General Anxiety Disorder-7 (GAD-7) was used to measure anxiety scores, and Suicidal Behaviors Questionnaire-Revised (SBQ-R) was …

Effects Of Particle Size And Replacement Proportion Of Post-Consumer Glass In Concrete, Negasi Gebremichael

UNLV Theses, Dissertations, Professional Papers, and Capstones

Concrete, next to water, is the most used material (Gagg, 2014), which consumes natural or manufactured aggregates and resource-intensive cement. Concrete is also a more wasteful construction material than timber and steel. Depleting the natural resource due to aggregate extraction and the environmental unfriendliness of cement production have left the construction industry with no choice. Reducing waste, reusing, or recycling can help conserve natural resources. In this regard, the construction industry constantly seeks full or partial replacement of concrete aggregates and cement with recycled material. Glass is a candidate for replacing the three major components: cement, fine aggregate, and coarse …

A Mechanically Intelligent Hosing-Drone, Blake Hament

UNLV Theses, Dissertations, Professional Papers, and Capstones

This manuscript presents a ”mechanically intelligent” approach to designing a Hosing-Drone for heavy-duty pressure washing. Spraying a hose creates strong reaction forces and torques. Previously demonstrated spraying robots are over-engineered to be very massive with huge inertias. These high inertias ”wash out” the reaction from the spraying. In the proposed approach, the contributions from all observable fluid dynamics, fluid structure interactions, and aerodynamics are studied individually and for the coupled system. Experimental data is collected and fit to dynamic models. These models are used to design a smaller, lighter, more agile vehicle than has been previously demonstrated. An impedance controller …