Social and Behavioral Sciences Commons^™

The Evaluation Of Water Storage In Death Valley Using Grace Satellite Data, Maile Sweigart

UNLV Theses, Dissertations, Professional Papers, and Capstones

As drought conditions spread across the United States, concerns over water supplies, water use, and water management policies are growing and possible contributing environmental factors are continually being scrutinized. This thesis examines Death Valley as an analog for Southern Nevada and utilizes NASA EOS data, combined with ancillary climate data, to assess the effect of decadal climate variability on groundwater storage in the Death Valley area. Historical climate data, combined with satellite imagery observations, were compiled and calculated for analyses. Conclusions derived from statistical analyses infer trends between GRACE (Gravity Recovery and Climate Experiment) satellite data and fluctuating levels of …

Congressional Preferences And The Advancement Of American Nuclear Waste Policy, Rhoel Gonzales Ternate

UNLV Theses, Dissertations, Professional Papers, and Capstones

The problem of nuclear waste disposal has existed since the time of the Manhattan Project in World War II. Although there exist a number of technological hurdles, the main cause that has consistently plagued a solution to nuclear waste has been the politics behind it. This thesis attempts to add to the political literature behind nuclear waste disposal by examining the nuclear waste disposal preferences of members of the United States House and Senate. It then compares and contrasts those preferences with a report by President Obama's Blue Ribbon Commission on America's Nuclear Future. The hope was to determine if …

African American Teachers And State Licensing Examinations In Metropolitan Atlanta: A Case Study, Michael Leroy Taylor

UNLV Theses, Dissertations, Professional Papers, and Capstones

The 2001 No Child Left Behind (NCLB) Act legislation has had a profound effect on teacher rolls, especially African-American teachers. More than any other racial or ethnic group, African-American teachers disproportionately fail state teacher licensure examinations. This results in removing them from the classroom, while simultaneously preventing new teachers from entering it. The problem shows no signs of relenting under the current mandates, so as the diversity of the nation's study body continues to increase, the diversity of the teaching staff continues to shrink. This combined, multi-case study addressed the unexplained reduction in the numbers of African-American teachers due to …

An Empirically-Supported Model Of Posttraumatic Stress Disorder In Maltreated Youth, Adrianna Wechsler

UNLV Theses, Dissertations, Professional Papers, and Capstones

Posttraumatic stress disorder in maltreated youth is a young and burgeoning field. Lemos-Miller and Kearney (2006) were among the first to propose and test a theoretically and empirically-based model of PTSD in maltreated youth. The present study replicated and evaluated the Lemos-Miller and Kearney model within a larger and more diverse sample of maltreated adolescents. First, the Lemos-Miller and Kearney model was tested via structural equation modeling (SEM). Second, the model was evaluated across age, gender, and ethnicity. Third, trauma history, family environment (i.e., cohesion and conflict), dissociation, and trauma-related cognitions were evaluated as potential mediating variables within the model. …

The Impact Of Airport Service Quality Dimension On Overall Airport Experience And Impression, Redha Widarsyah

UNLV Theses, Dissertations, Professional Papers, and Capstones

This research examines the relationship between seven airport service dimensions (Access, Services and Facilities, Dining, Shopping, Service Personnel and Security, Environment, and Immigration and Customs) and overall passenger perceptions of service quality. The study used convenience sampling collecting data from a total of 304 travelers who were passengers at four major international airports in the West Coast region of United States - Las Vegas McCarran International, Los Angeles International, San Francisco International, and Seattle-Tacoma International. The data was collected online through Qualtrics with a self-administered questionnaire and it was analyzed using multiple linear regression.

Airport access, environment, dining, and immigration …

Social Media Strategy For The Hank Greenspun School Of Journalism And Media Studies, Irene Williams

UNLV Theses, Dissertations, Professional Papers, and Capstones

Within the past 10 years, communication online has evolved tremendously toward social media. This rapid change has been difficult for higher education institutions (HEI) to adapt to, leaving this important area underexplored. This strategic social media plan was developed to improve internal and external communication for the Hank Greenspun School of Journalism and Media Studies (JMS). By initiating social media platforms, relationships are cultivated with present and future students on Facebook and Twitter. This strategic social media plan develops and maintains Facebook and Twitter pages for JMS and interprets social media site visitation data. These data provide information on users, …

The Antelope, University Of Nebraska At Kearney

The Antelope

No abstract provided.

Equity Through Education: Adapting The Us Education System To A 21st Century Student Body, Meghan Nyman

Public Administration & Policy

As policies surrounding immigration are in the forefront of our political discourse, this paper seeks to address the experience of Latino students in the US education system and the resulting impacts. After a thorough review of scholarly literature on the matter as well as data from the US Census Bureau and research institutions, this paper finds that Latino students are being left out of the US education system. Latino students across the country are dropping out of high school at rates greater than their white counterparts. This disparity in high school graduation rates has created a barrier in the education …

Exiting The Porkway: The Transformation Of Transportation Politics, Jeffrey A. Brauner

Political Science

Over the past two decades, there has been a decisive shift in how transportation policy is developed. For years, this policy area was viewed as one of the least combative arena in Washington. That is no longer the case. Theodore Lowi and James Q. Wilson’s views on policy arenas and political types will provide the framework for a discussion of the shift that transportation politics have undergone. Additionally, R. Douglas Arnold’s theory from “The Logic of Congressional Action” that reelection is the main force behind the votes of legislators will be used to gain an understanding of how individual legislators …

Transforming Schools Through Positive Youth Development, Briana Young

Political Science

Many of our schools in the United States are struggling to produce high school graduates due to many challenges such as poverty, lack of community support, drug and crime stricken areas, disengagement of youth, and the list goes on. Educational reform is necessary and crucial at this time in order to lessen the achievement gap. Although some policies, such as No Child Left Behind, have made some headway into reform, greater change is needed. I propose that educational policy needs to implement a positive youth development approach. Research has shown that PYD practices have the power to transform some of …

Traffic Modeling In Lagrangian Coordinates Using Smartphone Apps, Sergio Contreras

UNLV Theses, Dissertations, Professional Papers, and Capstones

Traditionally, one of the ways traffic flow has been studied is by using the kinematic wave model. This model is derived in the Eulerian framework by using conservation of the number of vehicles. Recently, the kinematic wave model has been transformed into Lagrangian coordinates. In this framework, the independent variables are unique

vehicles and time. The detailed change in framework, and the properties of the model in the changed framework are reviewed. Numerical results from different traffic cases are explained. Since vehicle trajectory data can be easily collected from smartphones,

a smartphone application is developed for this purpose. This data …

Adult Independent Living Outcomes For Persons With Autism Spectrum Disorders, Lisa B. Dedmore

Dissertations, Masters Theses, Capstones, and Culminating Projects

Young adults with Autism Spectrum Disorders (ASDs) may benefit from lifelong residential, independent living. Often residential housing for persons with ASDs, other than those isolated in the family home, is institutional in nature. The purpose of this research is to identify aspects of a specially designed supported living residence, based on a new co-housing model, referred to in this study as SWSP.

Current research suggests that residents who meet the eligibility criteria will positively benefit from this intentional living environment by virtue of its design. There is one major component to this research. Move-in data was collected from the prior, …

The Las Vegas Promise Neighborhood Initiative: A Community-Based Approach To Improving Educational Opportunity & Achievement, Sonya D. Horsford, Carrie Sampson

Lincy Institute Reports and Briefs

Since the 1980s, the standards and accountability movement in U.S. education has focused heavily on reform at the classroom and school level, with insufficient regard for how social, political, and community contexts impact student learning and achievement (Berliner, 2006; Horsford, 2010; Noguera, 2003; Oakes, 1989; Wells et al., 2004). This emphasis on standardization and high-stakes testing has stigmatized, and in many instances, penalized low-income and historically underserved students and communities through the use of student subgroup and school designations. It also largely has ignored the research literature documenting the significant impact poverty, neighborhood context, and related out-of-school factors such as …

Genetic Analysis Of The Promoter Region Of The Serotonin Receptor 5ht2b And Its Contribution To Pulmonary Hypertension Syndrome In Broiler-Type Chickens, Khaloud Awada Alzahrani

Graduate Theses and Dissertations

Pulmonary Arterial Hypertension (PAH) is a sever disorder characterized by high pulmonary artery pressure and pulmonary vascular resistance along with specific histological changes. Idiopathic PAH is a human disease of unknown origin that showed common characteristics to PHS/ascites in chicken. PHS/ascites is a condition found in broilers causing right ventricular hypertrophy, valvular insufficiency, increased venous pressure, variable liver changes, accumulation of fluids in the abdominal cavity, and finally lung and heart failure. Currently, there is no acceptable animal model for human PAH. Our group has been validating the chicken as the medical animal model for human PAH, thus we have …

Growth Beyond The Debt Thresholds, Sine Kontbay

All Dissertations

This empirical study has two objectives both of which are directly related to nonlinear effects of debt on growth: The main objective is to assess the levels of public debt-to-GDP and total external debt-to-GDP ratios above which economic growth is impaired. The second objective is to examine the debt overhang effects on the sources of growth. A large panel data set of developed and developing countries over the period of 1970-2009 is employed to estimate the threshold levels for public and total external debt. The dynamic panel threshold method developed by Kremer et. al (2010) is applied to debt-growth nexus …

Childcare And Youth Training And Technical Assistance Project (Cyttap) May 2013 Evaluation Report, Kit Alviz, Tonia Renee Durden

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

The Childcare and Youth Training and Technical Assistance Project (CYTTAP) works to improve the quality and quantity of child care in 13 states with high densities of off-installation military families. From November 2011 through April 2013, face-to-face trainings, train-the-trainer events, and low- or no-cost online trainings were attended by over 14,000 individuals. Trainings included Better Kid Care (a wide range of topics including partnerships with parents, health and safety, nutrition and physical activity, and curriculum planning); Getting Started in Family Child Care (about starting a family child care business), I Am Moving, I Am Learning (about preventing childhood obesity); and …

Let's Get Digital!, Liz Woolcott, Paul Daybell, Andrea Payant, Becky Skeen

Library Faculty & Staff Presentations

No abstract provided.

Update On Mars Bluff Navy Yard/Css Pee Dee Cannons Investigations, James D. Spirek

Faculty & Staff Publications

No abstract provided.

The Forgotten Half Of Food System Reform: Using Food And Agricultural Law To Foster Healthy Food Production, Emily Broad Leib

Journal of Food Law & Policy

America is facing widespread problems with its food system, including environmental harms due to externalities from industrial farms; the increasing amount of "food _miles" traveled by the products that make up our daily meals; and the growing size and complexity of recent outbreaks of foodborne illnesses. Indeed, the entire system that covers the life cycle of food, through production, processing, distribution, consumption, and food waste management, is in crisis. One of the most disturbing of these well-documented problems with the industrial food system is the increase in rates of obesity and diet-related illnesses. Obesity rates in the U.S. have more …

The U.S. Department Of Agriculture As A Public Health Agency? A "Health In All Policies" Case Study, Lindsay F. Wiley

Journal of Food Law & Policy

The "war on obesity" is now well into its second decade. What began as an effort to encourage medical doctors to screen and treat patients whose weight put them at risk for health problems has transformed into a much broader public health campaign to address the root causes of obesity. A growing number of state, territorial and local health departments are currently exploring new ways to promote healthy eating and physical activity. At the federal level, the U.S. Centers for Disease Control and Prevention (CDC) has made "nutrition, physical activity and obesity" a top priority.

Heteroskedasticity And Non-Normality Robust Lm Tests For Spatial Dependence, Badi H. Baltagi, Zhenlin Yang

Center for Policy Research

The standard LM tests for spatial dependence in linear and panel regressions are derived under the normality and homoskedasticity assumptions of the regression disturbances. Hence, they may not be robust against non-normality or heteroskedasticity of the disturbances. Following Born and Breitung (2011), we introduce general methods to modify the standard LM tests so that they become robust against heteroskedasticity and non-normality. The idea behind the robustification is to decompose the concentrated score function into a sum of uncorrelated terms so that the outer product of gradient (OPG) can be used to estimate its variance. We also provide methods for improving …

Classifier Constructions As Procedural Signs In American Sign Language, Stephen Perry Jones Ii

Theses and Dissertations

In this thesis I will be analyzing what has typically, in sign language literature, been termed classifiers and classifier constructions. I will be approaching them from the pragmatic perspective by applying Relevance Theory to explain their usage as representations that manipulate and modify their referents. The data comes from texts signed by native users of American Sign Language and are from academic lectures, interviews, narrative, and course curriculum. I have found that Relevance Theory adequately describes why and when classifiers constructions are used and that they function as a procedural referring expression.

Effects Of Emotional Content On Boundary Extension, David William Kerner

Theses, Dissertations and Culminating Projects

Eye-fixation tasks have demonstrated that emotionally charged and novel stimuli draw greater attentional resources than familiar or neutral stimuli. In the present study, these findings are tested as a possible cause for the consistent scene perception phenomenon of boundary extension. Three groups of participants were shown happy, sad, and neutral images and asked to recall these images after a period of 20 minutes. A drawing task was used to assess how boundary extension effects varied across emotional content groups. Each individual drawing was assessed for distortions in central image size. Magnitude percentage changes in central image size show significant differences …

Story Rooms: Using Funded Group Study Rooms To Promote Special Interests Of Library Donors, Essraa Nawar, Charlene Baldwin

Library Presentations, Posters, and Audiovisual Materials

These presentation slides discuss the use of funded group study rooms to promote special interests of donors and to provide students with enhanced learning and discovery.

Himmelfarb Library Liaison Letter - May 2013, George Washington University, Himmelfarb Health Sciences Library

Himmelfarb Library Liaison Letters

No abstract provided.

The Effects Of Sex Offenders On Housing Sales Prices, Benjamin Walter Hatch

Renée Crown University Honors Thesis Projects - All

I measure the impact of sex offenders on housing sales prices by combining data from the North Carolina Sex Offender Registry with data on housing sales from December 2004 through December 2008 in Mecklenburg County, NC. Using time-series and cross-sectional analysis, I estimate that the arrival of a sex offender into a neighborhood decreases housing sales prices within 0.1 of the miles of a sex offender by approximately 6%, while all other nearby housing sales prices are unaffected. I then apply this finding to examine sex offender residency restrictions passed in North Carolina in 2006. I find that houses located …

Fathers Now: Participant Evaluation, Erica Walker Maltby

Renée Crown University Honors Thesis Projects - All

Introduction: This study reports the findings based on the results of three surveys implemented to determine the effectiveness of the Fathers Now program. The aim of the report is the gage if the program is meeting its goals for current and past participants.

Methods: The data provided in the report was collected from both in-person surveys as well as phone surveys. 25 participants were surveyed in the pre-survey, 16 in the post-survey, and 25 in alumni phone interviews.

Findings:

Pre-Survey

1. 56% of respondents heard about Fathers Now by word of mouth. (N=25)

2. 76% of participants say job search …

Modern Libertarian: Philosophy An Uncertain Lineage, Ian Ludd

Renée Crown University Honors Thesis Projects - All

This study examines the true nature of libertarian political philosophy, avoiding reductive arguments and attempting to present these positions in a holistic manner that cuts to the core of what distinguishes this philosophy as being unique. The study then challenges the libertarian claim that many highly praised and well-respected historic political and economic philosophers are their philosophical antecedents.

The study examines the political philosphies of Classical Liberal thinkers and well-respected economists, presenting their positions in the same holistic manner and avoiding any selective quoting that serves only to oversimply the complexity of their arguments. The challenge of the study will …

Academic And Mental Health Functioning In College Students With Chronic Medical Conditions, Casey Lawless

Renée Crown University Honors Thesis Projects - All

As medical technologies continue to improve, what used to be considered terminal illnesses are now becoming chronic medical conditions. Studies have consistently shown that children and adolescents with chronic illnesses are more absent from school than their healthy peers (Fowler, Davenport, & Garg, 1992; Taras & Potts-Datema, 2005), and perform poorly in school despite having equitable intelligence levels (Sexson & Madan-Swain, 1993). However, despite thorough documentation of this phenomenon in younger children, there is a lack of research on the effects of chronic illness among college students. The aim of this study was to examine the impact of chronic illness …

Water Governance In The Postcolonial Developing World, Alaina Mallette

Renée Crown University Honors Thesis Projects - All

Water is an essential part of life. However, the right to govern water as a resource is not shared equally by all members of our global community. Every location around the world has had a unique historical, political, and cultural relationship with water. Countries need to tailor their water regimes to the unique lived experiences of all their citizens, if they are to meet the right of all humans to affordable and accessible water. Governance structures must be transparent, inclusive, and holistic. This paper analyzes literature on international water governance, and addresses a local case of water governance in Cabarete, …