Digital Commons Network^™

Ancient Traditions And Personal Mythology: An Immortal Connection To Wilderness, James Brantley

All Theses

My personal experiences with nature lead me to have a very primal relationship with wildlife and landscape. These experiences elicit primal internal responses of fear and wonderment. They peak my imagination in a way that nothing else does. To effectively visualize this, I create prints and sculpture that present my personal mythology and symbols.
The use of mythology has historical precedence. The use of myth helps us make sense of the aspects of life that are ethereal, intangible and difficult to understand. To visualize my experiences in nature, I create network of personal mythology and symbolism based on personal experiences, …

Six Discourse Markers In Tunisian Arabic: A Syntactic And Pragmatic Analysis, Chris Adams

Theses and Dissertations

The following study is a description and analysis of six discourse markers in Tunisian Arabic. In it I will attempt to determine the syntactic and pragmatic roles of each marker, describing its function in discourse. The final analysis will be based on the pragmatic model of relevance theory.

I have based my study on thirty-two (32) texts in Tunisian Arabic, looking at frequently-occurring discourse markers in these texts and analyzing them based on their discourse roles in terms of local cohesion and pragmatic inference.

The conclusions of this study focus on the conceptual and procedural content of each discourse marker. …

Assessment Of The Impact Of Integrated Simulation On Critical Thinking And Clinical Judgment In Nursing Instruction, Rita Allen Meyer

Theses and Dissertations

The purpose of this study was to explore the effects of using simulation and didactic instruction on critical thinking and clinical judgment with student nurses enrolled in a fall semester medical-surgical class. Specifically, it was of interest to compare the performance of these fall semester nursing students with the performance of nursing students enrolled in a spring semester class who received only didactic instruction.

The study consisted of 18 participants who were nursing students enrolled in the senior level Adult Medical-Surgical 111, the third medical-surgical class in the curriculum. There were two non-randomized groups. The experimental group received the intervention, …

Spatial Dimensions Of Conflict-Induced Internally Displaced Population In The Puttalam District Of Sri Lanka From 1980 To 2012, Deepthi Lekani Waidyasekera

Theses and Dissertations

During and after the Sri Lankan civil conflict of 1983-2009, the island’s Internally Displaced Population (IDP) became a key constituency requiring the central government4s attention. Thus, it is important to ask: What are the spatial dimensions and socio-economic implications of Sri Lanka’s Puttalam District IDPs? Archival and contemporary sources from various disciplines were utilized when reviewing the literature and revealed widely divergent opinions about the historical geography and the current initiatives regarding IDPs. The research study’s mixed method approach combined qualitative and quantitative techniques. Data collection extensively relied upon secondary sources from the Sri Lankan government and the United Nations. …

Leading Transformational Change In A Large Urban School District, Leslie Jean Brinks

UNLV Theses, Dissertations, Professional Papers, and Capstones

This abstract reflects the findings of the understanding of the skills necessary to lead transformative change in a non-affluent neighborhood in a large urban district. Current research and understandings of transformative leadership has been limited to traits and organizational concepts rather than the work associated with transforming schools. Studies seldom addressed if leaders even valued the actions central to transformative work or if they have the capacity and expertise to do the task. The purpose of this study was to understand the kinds of knowledge, skills, and dispositions that support what is viewed as transformative leading. Additionally the inquiry probed …

Volcanic Evolution Of The Southern Quinn Canyon Range: Implications For Regional Correlation Of Volcanic Units, Christina Emery

UNLV Theses, Dissertations, Professional Papers, and Capstones

The southern Quinn Canyon Range lies in an area of the Great Basin subjected to large-volume Oligocene-Miocene silicic volcanism and smaller volume basaltic volcanism during the Pliocene. Three major ash-flow tuff units were correlated in the southern Quinn Canyon Range (the Pahranagat Tuff, Clifford Spring Tuff, and the Cow Canyon Tuff) with regional units by utilizing U/Pb and 40 Ar/ 39Ar geochronology, geochemical correlation, and field mapping. Isotopic analysis suggests that basalt in the southern Quinn Canyon Range is part of the Death Valley-Pancake Range Basalt Zone and is similar to Reveille Range Episode 1 and 2 basalts. Further comparison …

A Forensic Identification Utility To Create Facial Approximations Using Cone-Beam Computed Tomography Of 100 Hispanic Females: A Pilot Study, Behzad Nejat

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction:Estimation of facial soft tissue appearance from human skeletal remains is often necessary in forensic identification. This process has been referred to as facial reconstruction or facial approximation and is a branch of forensic facial anthropology. Original methods for facial approximation originated in nineteenth century Europe and consisted of artists shaping clay over skull models using average soft tissue depths measured in cadavers. The last two decades have introduced numerous computerized techniques that have digitized this process while attempting to accurately and objectively define the relationship between a skull and its overlying soft tissue. This pilot study describes a method …

Room Service Principles And Practices: An Exploratory Study, Stanley Douglas Suboleski

UNLV Theses, Dissertations, Professional Papers, and Capstones

Room service is the delivery of food and beverage products to a guest's sleeping room in a hotel. It is an important, distinguishing characteristic and a necessary service for first-class and luxury hotels. Very little academic research has been conducted on the operating procedures of room service. This was an exploratory study that aimed at identifying the key principles and practices of room service operations in first-class and luxury hotels. This study used a mixed-method approach. Using content analysis on operating audits for room service from a range of hospitality companies, expert panel review, field testing, and analysis of variance …

Participatory Methods In Sociolinguistic Sign Language Survey: A Case Study In El Salvador, Julia Ciupek-Reed

Theses and Dissertations

This thesis describes a three-week sociolinguistic survey of El Salvador's Deaf community that was carried out in June and July 2009. The survey utilized various traditional tools that have been used in previous sign language surveys, as well as some new tools derived from participatory research methodology. Results from the various tools were analyzed to form conclusions about the language community and its goals for language development. El Salvador's Deaf community uses Salvadoran Sign Language (LESSA) most commonly, but various subgroups also use American Sign Language (ASL), and Costa Rican Sign Language (LESCO), as well as switching between language varieties …

Living With Attention Deficit Hyperactivity Disorder, Chalonda Henry

Dissertations

Attention Deficit Hyperactivity Disorder is a commonly diagnosed disorder for both children (and today adults). The literature discusses how ADHD is defined as research continues, the symptoms demonstrated by those diagnosed, how it has been known to affect their main life areas e.g. home, school, social relationships, and how it is assessed, diagnosed and treated. However, reading the literature does not give the reader a sense of the real life perception of ADHD. Children with ADHD and parents of children with ADHD participated in an interview consisting of nine open ended questions. The results were found to be consistent with …

Comparison Of Ltpp-Bind V3.1 And Mepdg For The Selection Of Binder Grades, Jennifer Bustos Rios

Graduate Theses, Dissertations, and Problem Reports (ETD)

Binders for five analysis locations and two pavement designs were selected using the LTPPBind V3.1 software. The recommended binders were then refined to meet realistic constraints of pavement construction in West Virginia. The performance of pavements with the selected binders, pavement structures and analysis locations was predicted using MEPDG. For the range of conditions evaluated in this study, the performance predictions of MEPDG were not sensitive to the binder selection. The materials models used in MEPDG for a Level 3 analysis were examined to assess why the predicted pavement performance was not sensitive to binder selection.

Modified Delphi Investigation Of Lesson Planning Concepts For Physical Education Teacher Education, Jack W. Sager

Graduate Theses, Dissertations, and Problem Reports (ETD)

Improving the methods of instructing future educators, through program evaluation and improvement, should be a goal of all teacher education programs. In physical education, the National Association for Sport & Physical Education created standards for initial preparation of physical education teachers. The six standards for preparation include Planning and Implementation, which include tenants pertaining to unit and lesson planning. Despite the significant importance of planning in the growth of preservice teachers as they complete a Physical Education Teacher Education (PETE) program, there is currently no consensus on what concepts to be included in lesson planning for physical education teacher education. …

Control Scheme For Cathode Airflow During Load Swings In A Solid Oxide Fuel Cell/Gas Turbine System, Megan Rae Gorrell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Control and management of cathode airflow in a solid oxide fuel cell gas turbine hybrid power system was analyzed using the Hybrid Performance (HyPer) hardware simulation at the National Energy Technology Laboratory (NETL), U.S. Department of Energy. This work delves into previously unexplored operating practices for HyPer, via simultaneous manipulation of bypass valves and the electric load on the generator. The work is preparatory to the development of a Multi-Input, Multi-Output (MIMO) controller for HyPer. A factorial design of experiments was conducted to acquire data for 81 different combinations of the manipulated variables, which consisted of three air flow control …

Stream Restoration: Project Evaluation And Site Selection In The Cacapon River Watershed, West Virginia, Jonathan L. Pitchford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Stream restoration is being conducted throughout the world at unprecedented rates to address stream channel degradation and water quality concerns. Natural Channel Design (NCD) is a common method used for restoration and has received governmental endorsement; however, the effects of NCD on channel stability and ecosystem functioning are poorly studied. We examined the effects of a reach-scale NCD project on channel stability, riparian vegetation, and water quality along the Cacapon River, West Virginia using a before-after-control-impact design and determined that restoration increased the abundance and diversity of woody vegetation, but had minimal effects on streambank stability and water quality. Increased …

A Principled Methodology: A Dozen Principles Of Software Effort Estimation, Ekrem Kocaguneli

Graduate Theses, Dissertations, and Problem Reports (ETD)

Software effort estimation (SEE) is the activity of estimating the total effort required to complete a software project. Correctly estimating the effort required for a software project is of vital importance for the competitiveness of the organizations. Both under- and over-estimation leads to undesirable consequences for the organizations. Under-estimation may result in overruns in budget and schedule, which in return may cause the cancellation of projects; thereby, wasting the entire effort spent until that point. Over-estimation may cause promising projects not to be funded; hence, harming the organizational competitiveness.;Due to the significant role of SEE for software organizations, there is …

A Flexible Consent Management System For Master Person Indices, Aditya Pakalapati

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

In healthcare, a Master Person Index (MPI) is a system that integrates information of individual from multiple data sources. To ensure confidentiality, such systems, particularly in healthcare, need to respect individual and organizational constraints on the sharing of data. This report describes a reusable consent management system that enforces such constraints and how it has been tested in the context of the Utah Department of Health (UDOH) MPI for public health.

Training Individuals In Function-Based Behavior Intervention Plans Using Modeling, Rehearsal, And Self-Monitoring, Aimee F. Giles

Graduate Theses, Dissertations, and Problem Reports (ETD)

Behavior intervention plans based on the function of problem behavior are more likely to be effective than non-function-based plans. However, plans developed by teachers often do not address behavior function. In addition to ensuring that teachers can write function-based behavior intervention plans, it is also important to ensure plans are implemented with a sufficient degree of fidelity. The purpose of the present study was to evaluate a multi-component training package to train teachers to write function-based behavior intervention plans and to accurately implement differential reinforcement of alternative behavior for escape-maintained problem behavior. Twenty public school teachers of children with emotional …

Dna-Based Population Estimation, Harvest Vulnerability, And Home Range Dynamics Of Black Bears In Western Maryland, Michael D. Jones

Graduate Theses, Dissertations, and Problem Reports (ETD)

After nearly being extirpated from the state, black bears in Maryland have rebounded to a point where recreational harvest has now become an important management tool. Having a better understanding of bear population parameters, movements, and harvest vulnerability allows managers to implement hunting more effectively and responsibly. To estimate demographics of the Maryland bear population, we implemented noninvasive genetic sampling of bear hair during summer 2011. We used a model-based sampling design that allowed us to collect samples more efficiently. We used presence-only maximum entropy (Maxent) modeling to classify the study area based on predicted probability of bear occurrence, and …

Three Essays On Institutions, Financial Markets And Foreign Direct Investment, Tuan Viet Le

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation is composed of three essays in financial economics and development economics. The underlying theme in three essays is about the impact of institution quality on financial markets and foreign direct investment (FDI). There are five chapters included in this dissertation. Chapter one is the introduction. Chapter two of my dissertation investigates the connection between freedom of the press and equity returns in emerging market firms. Freedom of the press is argued to affect systematic risk in financial markets and thus, has impact on returns of financial assets. The study reveals that there is significant connection between freedom of …

Development Of A Low-Cost Robotics Platform That Facilitates The Enhancement Of Microcomputer Structures And Interfacing Learning Objectives, Justin Ryan Morris

Graduate Theses, Dissertations, and Problem Reports (ETD)

Robotics has become a common educational tool to teach basic concepts in mathematics, science, engineering, technology, world affairs, and much more. Programs such as For Inspiration and Recognition of Science and Technology (FIRST) robotics are demonstrating that the recipe for student inspiration and learning involves robotics, problem solving, teamwork, and friendly competition. The successes of FIRST robotics programs and results from universities that have integrated robotics platforms into their curriculum provide evidence that infusing robotics platforms and curriculum into engineering departments better their capabilities and increase attractiveness to current and future students. This effort details the design and development of …

Effects Of Social And Non-Social Interpretations Of Complex Images On Human Eye Movement And Brain Activation, Amy L. Prostko

Graduate Theses, Dissertations, and Problem Reports (ETD)

Communicating and interacting with others is an essential part of our daily routines as humans. Performing these actions appropriately requires the ability to identify, extract, and process salient social cues from the environment. The subsequent application of such knowledge is important for inferring and predicting the behavior of other people. The eyes and brain must work together to fixate and process only the most critical social signals within a scene while passing over and / or completely ignoring other aspects of the scene. While brain activation to isolated presentations of objects and people presentations have been characterized, information about the …

Role Of Chaperonin Cct In G-Protein Biosynthesis, Catherine Woodard

Graduate Theses, Dissertations, and Problem Reports (ETD)

Chaperonins are ubiquitous molecular chaperones that are found in all animal kingdoms. They all share a common structure and function to assist the folding of other proteins. All chaperonins consist of two stacked rings, which come together to form a central cavity where folding can take place. The eukaryotic cytosolic chaperonin containing TCP1 (CCT) is a member of the group II chaperonins, which are defined as having octameric or nonameric rings composed of more than one type of subunit.;CCT is an essential part of eukaryotic cell function, and it has been estimated that it folds up to 10% of newly …

Onboard Parameter Identification For A Small Uav, Amanda K. Mcgrail

Graduate Theses, Dissertations, and Problem Reports (ETD)

One of the main research focus areas of the WVU Flight Control Systems Laboratory (FCSL) is the increase of flight safety through the implementation of fault tolerant control laws. For some fault tolerant flight control approaches with adaptive control laws, the availability of accurate post failure aircraft models improves performance. While look-up tables of aircraft models can be created for failure conditions, they may fail to account for all possible failure scenarios. Thus, a real-time parameter identification program eliminates the need to have predefined models for all potential failure scenarios. The goal of this research was to identify the dimensional …

Generalizing Agent Plans And Behaviors With Automated Staged Observation In The Real-Time Strategy Game Starcraft, Zackary A. Gill

Theses and Dissertations - UTB/UTPA

In this thesis we investigate the processes involved in learning to play a game. It was inspired by two observations about how human players learn to play. First, learning the domain is intertwined with goal pursuit. Second, games are designed to ramp up in complexity, walking players through a gradual cycle of acquiring, refining, and generalizing knowledge about the domain. This approach does not rely on traces of expert play. We created an integrated planning, learning and execution system that uses StarCraft as its domain. The planning module creates command/event groupings based on the data received. Observations of unit behavior …

A Comparison Of Display Techniques For Large Graphs, Ana Rocio Pena

Theses and Dissertations - UTB/UTPA

Visualizing information focuses on the display of data in order to provide the user a representation that provides understanding of the data. Information visualization systems typically couple interaction mechanisms for providing overviews of the data with more detailed information through a zooming interface. This thesis compares three different techniques for displaying graphs provided by the prefuse visualization system: force-directed node positioning, radial node positioning, and a tree view of graphs. Using a large, real world data set from the South Texas College’s Distance Education department, the three visualization techniques are compared for a set of tasks that users routinely need …

Control Charts For First Order Autoregressive Analysis With An Exogenous Variable, Becky M. Vela

Theses and Dissertations - UTB/UTPA

There are many instances in industry, where the necessity of prediction models is extremely important. However, the difficulty of forecasting increases with the number of variables involved, and determining independent variables from dependent variables. Autocorrelation is one of the most common causes for many control charts and other quality measurement tools to falsely signal an error in the process. Time series models, such as autoregressive models, accommodate autocorrelated data to a certain extent. However, using a model that only analyzes historical data alone does not possess the accuracy necessary to be able to forecast data precisely. An addition of an …

The Southern Woman: A History Of Rebellion, Passion, And Betrayal In Gone With The Wind And Caballero: A Historical Novel, Jessica Banda Vela

Theses and Dissertations - UTB/UTPA

This thesis closely reads, Margaret Mitchell’s, Gone with the Wind and Caballero, co-authored by Jovita González and Eve Raleigh, to illustrate how women in two separate regions of the Southern United States were transformed by the effects of a historical war setting. While these two literary texts deal with distinctive social, political, and historical contexts, they both highlight factors that contributed to the Southern woman’s alteration: colonization, gender roles and a historical war--setting that ironically liberated women. As a result, the female characters of each story become progressive by the events that take place with and during their respective wars. …

Domain Independent Ordering Of Narrative Events, Lucian T. Silcox

Theses and Dissertations - UTB/UTPA

A key aspect towards gaining a rich understanding of a text is the ability to order the events that occur in the narrative. For us, as readers, this is a simple task, accomplished without effort by recognizing subtle contextual and linguistic clues. For natural language systems, however, the task is considerably more difficult. It is the intent of this research to automate the process of annotating and ordering temporal events in a narrative, and to measure the success of techniques trained on news articles when applied to less sequentially-structured texts. We build on the earlier work of Mani et al …

Essays On Time-Varying Risk And Investor Sentiment: Evidence From The U.S. And G-7 Countries Using Multivariate Garch Modeling, David William Johnk

Theses and Dissertations - UTB/UTPA

This dissertation investigates the effects of investor sentiment on asset prices in both the U.S. equity market (chapter III) and international market (chapter IV). It employs a conditional version of the CAPM using a parsimonious generalized autoregressive conditional heteroskedasticity (GARCH) model in which the risk premia, betas, and correlations are time-varying. Investor sentiment is presented from two direct measures (surveys) and one indirect measure as conditional information variables; whereas, previous studies used macroeconomic fundamentals. Furthermore, investor sentiment is not assumed to be fully irrational. It is decomposed into its rational and irrational components. Both rational and irrational components are tested …

Remediation In Mathematics: A Factor In The Retention Of Entering Freshmen At A Hispanic Serving Institution, Rolinda May Pena-Park

Theses and Dissertations - UTB/UTPA

Many institutions of higher education face a common challenge - retaining students in a time when higher education is of most importance as students must be prepared to compete in today's fast growing global market. Students are dropping out of college at an alarming rate due to the lack of academic readiness. The main area of academic deficiency is in the area of mathematics (National Center for Education Statistics, 2006). The purposes of this qualitative multiple case study were to explore the effectiveness of remediation courses in mathematics and identify the factors that influence success or failure of Hispanic students …