Digital Commons Network^™

Compulsory Water Fluoridation: Justifiable Public Health Benefit Or Human Experimental Research Without Informed Consent?, Rita Barnett-Rose

William & Mary Environmental Law and Policy Review

No abstract provided.

Rethinking Ddt: The Misguided Goals Of The Stockholm Convention On Persistent Organic Pollutants And A Plan To Fight Malaria Worldwide, Eva Zelson

William & Mary Environmental Law and Policy Review

No abstract provided.

Understanding And Practice Of Discipleship Among The Members Of The Michigan Conference Of Seventh-Day Adventists In Light Of A Biblical Model, Daniel Scarone

Human Subject Research Archive

This descriptive study uses a biblical Rabbi-Witness Discipleship Model to answer the following question: "To what extent, if any, is the current understanding and practice of discipleship and witnessing biblically founded among the members of the MCSDA?" [Michigan Conference of Seventh-day Adventists]

Speaker Dependent Voice Recognition With Word-Tense Association And Part-Of-Speech Tagging, Theodore Philip King Ernst

Doctoral Dissertations and Master's Theses

Extensive Research has been conducted on speech recognition and Speaker Recognition over the past few decades. Speaker recognition deals with identifying the speaker from multiple speakers and the ability to filter out the voice of an individual from the background for computational understanding. The more commonly researched method, speech recognition, deals only with computational linguistics. This thesis deals with speaker recognition and natural language processing. The most common speaker recognition systems are Text-Dependent and identify the speaker after a key word/phrase is uttered. This thesis presents Text-Independent Speaker recognition systems that incorporate the collaborative effort and research of noise-filtering, Speech …

Characteristics Of Unintentional Prescription Drug Poisoning Admissions Clark County, Nevada 2009-2013, Tamara Bruno

UNLV Theses, Dissertations, Professional Papers, and Capstones

Prescription drug abuse has been the fastest growing drug problem in the United States in recent years, and is the second most commonly abused category of illegal and illicit drugs, after marijuana (SAMHSA, 2013; Carnevale, 2011). Reducing the morbidity and mortality associated with prescription drug abuse in challenging because multiple factors contribute to the problem. Prescribing behaviors and the lack of education among providers and pharmacists along with inadequate counseling and

monitoring of patients prescribed pain medication are important factors (Machikanti, 2007; Okie, 2010). Patients' misuse or abuse, diversion or the sharing or sell of pills, and doctor shopping are …

Validation Of A Personality Scale: A Factor Analytic Approach, Leslie Forbush

UNLV Theses, Dissertations, Professional Papers, and Capstones

Researchers and clinicians alike make use of various assessment instruments to investigate variables of interest. These instruments include affective assessments, which require individuals to make judgments about themselves. To make these judgments individuals reflect upon their attitudes, interests, values, and personality traits and choose the corresponding response option that they feel best represents their current status with regards to the variable of interest for each question. The optimal number of response options to be included in such affective measurement scales has been greatly debated over the past several decades (Cox, 1980; Foddy, 1993; Jacoby & Matell, 1971; Jones & Loe, …

Factors Influencing The Perceived Impacts Of Medical Tourism Development On Quality Of Life, Courtney Suess

UNLV Theses, Dissertations, Professional Papers, and Capstones

A structural model is proposed and empirically examined that investigates factors influencing how residents perceive medical tourism's impact on quality of life domains and behavioral responses. A model based on social exchange is adapted as the basis of theory that medical tourism in a destination will affect community conditions and living experiences, which in turn influence residents' support for its development and tax paying behavioral intentions. Analyzed factors influencing how residents perceive medical tourism's affect on community conditions and living experiences underlying quality of life include overall community satisfaction, satisfaction with healthcare, attitudes towards medical tourism and economic performance.

Induction Of Differentiation Of Dental Pulp-Derived Mesenchymal Stem Cells (Dpsc), Aubrey Young

UNLV Theses, Dissertations, Professional Papers, and Capstones

Mesenchymal stem cells are derived from a variety of human tissues and are being bioengineered and studied for possible uses in the advancement of medicine. Recent efforts are being focused on Dental Pulp Stem Cells (DPSC's) due to the accessibility of this tissue. Many factors influence DPSC quality and quantity, including the specific methods used to isolate, collect, concentrate, and store these isolates once they are removed. Ancillary factors, such as the choice of media, the selection of early versus late passage cells, and cryopreservation techniques may also influence the differentiation potential and proliferative capacity of DPSC isolates.

The objective …

The Influence Of National Culture On Tipping Behavior, Zina Abraham

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this professional paper is to explore the various factors that contribute to cultural differences in tipping behavior. This meta-analysis of the current research can be applied to understand the tipping habits of international tourists in Las Vegas, a relatively unexplored topic.

Nnlo Hard Functions In Massless Qcd, Alessandro Broggio, Andrea Ferroglia, Ben D. Pecjak, Zhibai Zhang

Publications and Research

We derive the hard functions for all 2 → 2 processes in massless QCD up to next-to-next-to-leading order (NNLO) in the strong coupling constant. By employing the known one- and two-loop helicity amplitudes for these processes, we obtain analytic expressions for the ultraviolet and infrared finite, minimally subtracted hard functions, which are matrices in color space. These hard functions will be useful in carrying out higher-order resummations in processes such as dijet and highly energetic top-quark pair production by means of soft-collinear effective theory methods.

Finding Success In Elementary Science Across Socioeconomic Boundaries, Jill K. Hettinger

Boise State University Theses and Dissertations

Elementary science education provides a platform for intellectual development, building a foundation of scientific literacy and a first entry point into interest in Science, Technology, Engineering, and Mathematics (STEM) fields. A significant body of research on elementary science education clearly defines what high-quality science education should look like at the elementary level. However, there is little understood about how to implement high-quality science instruction effectively within a school system. Prior research indicates that this problem is further compounded in low socioeconomic elementary schools by a lack of resources, time, and high teacher mobility. I used descriptive research to identify the …

From Teachers' Control Of Curricula To Curricula's Control Of Teachers: An Analysis Of Loss Of Autonomy In The Lnstructional Labor Process, Joseph Daniel Abbott Jr.

Dissertations

This dissertation explores how the labor process of public school teaching, a white-collar profession, is deskilled. In a content analysis of English/language arts teacher’s manuals and teacher’s editions of student textbooks, I examine public school teachers’ degree of autonomy from an objective, macro-analytical perspective. Applying Harry Braverman’s (1974) theory of the degradation of the modern worker under monopoly capitalism, I explain how teacher deskilling reflects structural factors in the work context that prevent teachers from accessing their professional and personal skill sets via the separation of conception and execution in the instructional labor process.

The formal curricula drive the teaching …

Executive Function In Early Childhood: Qualitative And Quantitative Patterns Of Development Among Students Within A Montessori Classroom, Ashley Darcy

Dissertations, Theses and Capstone Projects (Full IR Collection)

This mixed methodology study observed five executive function components (working memory, attention, planning, cognitive flexibility, and inhibitory control) in a Montessori preschool environment for three to five year olds. The purpose of the study was to understand patterns of development for three, four, and five year olds in a natural environment. There were five findings found after analysis: 1) a cluster of components of working memory/planning/attention, 2) patterns of frequency of components, 3) the role of interest in EF components, 4) patterns within each of the five components and 5) patterns of data triangulation between the parent, teacher, and researcher. …

Nomination To The National Register Of Historical Places: Warden's Residence, Mcneil Island Penitentiary, Washington, Ann M. Burkly

Dissertations, Theses and Capstone Projects (Full IR Collection)

This Master’s thesis nominates the Warden’s Residence of the former Penitentiary at McNeil Island, Washington, to the National Register of Historic Places. The Warden’s House is a superb 1932 French Renaissance Eclectic design, that embodies distinctive characteristics of a method of construction, convict labor, and represents the work of a master architect, George Gove of the prominent Northwest architectural firm, “Heath, Gove, & Bell.” The firm also designed the National Register of Historic Places’ sites of the Tacoma Mausoleum, Paradise Lodge at Mt. Rainier, and Stadium High School in Tacoma. As the creation of George Gove, the communicating architect for …

Meaningful Recognition In A Healthy Work Environment For Nurse Engagement In A Critical Care Setting, Ann Rachel Willingham

Dissertations, Theses and Capstone Projects (Full IR Collection)

Purpose: To examine which types of recognition are most meaningful to critical care nurses and study the relationships of meaningful recognition with a healthy work environment and nurse engagement.

Design: A descriptive, correlational design was used for this research study.

Methods: Two hundred-two critical care nurses from an urban, teaching hospital in the southeastern US were invited to participate in the study. Data collection occurred in September and October 2014.

Results: Nurses report the most meaningful recognition is salary and schedule. However, the remaining four subscales of recognition were rated at a level between moderate and …

The Role Of Preceptorship And Group Cohesion On Newly Licensed Registered Nurses' Satisfaction And Intent To Stay, Sarah Michelle Bontrager

Dissertations, Theses and Capstone Projects (Full IR Collection)

Purpose: The purpose of the study was to understand how preceptor role effectiveness and group cohesion play a role with nursing satisfaction and intent to stay among newly licensed registered nurses.

Design: A descriptive, prospective, cross-sectional design was used.

Methods: The newly licensed registered nurse cohorts of a local healthcare system were polled within their first year of practice. The community healthcare system serves five local hospitals and meetings were held at a neutral educational center. A demographic survey as well as surveys on preceptor role effectiveness, perceptions of group cohesion, nursing satisfaction, and intent to stay …

Motivational Issues Of Faculty In Saudi Arabia, Peter J. Anthony, Akram Abdul Cader

Walden Faculty and Staff Publications

This study focused on the factors that affect motivation of faculty in Saudi Arabia. It included two surveys and open-ended queries to a focus group of five academic managers and 25 faculty members of varying nationalities, rank, and institutes in Saudi Arabia. The research showed that the faculties in Saudi Arabia’s higher education industry feel disconnected from the program development. The faculty members did not feel motivated to participate in the development and improvement of the academic program due to: (a) lack of monetary and non-monetary incentives, (b) management not involving faculty in decision-making, and (c) lack of recognition and …

Synthesis And Characterization Of Complex Molecular Assemblies On Surfaces, Nitesh Madaan

Theses and Dissertations

The research presented in this dissertation is focused on the construction of complex molecular structures on planar gold and silicon dioxide surfaces using a variety of surface modification techniques, along with thorough surface characterization at each modification step. The dissertation is structured into six separate chapters. In Chapter 1, an introduction to the importance and implications of molecular level surface modification, commonly employed surface modification methods, and available surface characterization techniques is presented. Chapter 2 shows applications of novel methodologies for the functionalization of gold surfaces using alkane dithiol self-assembled monolayers and thiol-ene click chemistry. The resulting functionalized gold substrates …

Chaperone-Mediated Folding And Assembly Of Β-Propeller Proteins Into Cellular Signaling Complexes, Rebecca L. Plimpton

Theses and Dissertations

G protein signaling depends on the ability of the individual subunits of the G protein heterotrimer to assemble into a functional complex. Formation of the G protein βγ (Gβγ) dimer is particularly challenging because it is an obligate dimer in which the individual subunits are unstable on their own. Recent studies have revealed an intricate chaperone system that brings the Gβ and Gγ subunits together. This system includes the cytosolic chaperonin containing TCP-1 (CCT) and a co-chaperone phosducin-like protein 1 (PhLP1). Two key intermediates in the Gβγ assembly process, the Gβ-CCT and the PhLP1-Gβ-CCT complexes, were isolated and their structures …

The Effect Of Computer-Based Pronunciation Readings On Esl Learners' Perception And Production Of Prosodic Features In A Short-Term Esp Course, Caitlin Jolley

Theses and Dissertations

Recent studies on pronunciation teaching in ESL classrooms have found that the teaching of suprasegmentals, namely stress, pausing, and intonation, has a great effect on improving intelligibility (Derwing, Munro, & Wiebe, 1998; Kang, Rubin, & Pickering, 2010; Morley, 1991). The current project describes the development and implementation of computer-based pronunciation materials used for an English for Specific Purposes (ESP) program. The pronunciation program made use of cued pronunciation readings (CPRs) which used suprasegmentals and were developed for English as a second language (ESL) missionaries at the Provo, Utah, Missionary Training Center (MTC). Because there was no pronunciation program in place …

A Study Of The American Black Bear (Ursus Americanus) In Utah: An Analysis Of The Post-Denning Activities And Bear-Human Conflict, Julie Ann Miller

Theses and Dissertations

This study examined two different aspects of black bear (Ursus americanus) ecology in Utah. First, we determined the post-denning behaviors of female black bears in order to help management agencies protect bears from human disturbances as well as set spring hunts that minimize the taking of females with dependent young. We looked at the timing of den emergence (X = 25 March), the number of days at the den site post emergence (X = 11 days), and departure (X = 8 April) for female black bears in Utah from 2011—2013. We also analyzed the effects of cohort (lone …

Whose Success? The State–Foreign Capital Nexus And The Development Of The Automotive Industry In Slovakia, Petr Pavlinek

Geography and Geology Faculty Publications

Using the case study of Slovakia, this article considers the role of the state in the rapid growth of the automotive industry in integrated peripheral markets of the global automotive industry. Although this growth has been mainly driven by the investment strategies of automotive lead firms, the state has played an important role by accommodating the strategic needs of foreign capital through neoliberal economic policies. In addition to secondary sources, the empirical research is based on a 2010 survey of 299 Slovak-based automotive firms with a response rate of 44% and on 38 on-site firm-level interviews conducted between 2011 and …

"Our Long Lost Patrimony": The Belding Family's Battle For The Spa, 1849-1887, Regina A. Bates

ATU Theses and Dissertations 2010-2020

The original Belding letters are part of the Belding-Gaines-Williamson Family Papers housed in the special collections section of the Riley-Hickingbotham Library at Ouachita Baptist University. Other original Belding letters are owned by Shawn Gibson of Texas, who is a direct descendent of the Belding family. The Beldings came to Hot Springs, Arkansas, after a brief stay in Virginia in 1828. Their letters are some of the only firsthand records of the Hot Springs Cases. The letters of the Belding and Gaines families begin in the 1840s and extend into the 1920s. This project focuses on the years surrounding the Civil …

A Comparison Of Fifth Grade Mathematics Curriculum Materials, Michael E. Starks Sr.

Dissertations

In the USA, the No Child Left Behind Act of 2001 resulted in requirements placed on school districts to show student achievement in mathematics, based on measured adequate yearly progress. This caused school districts to search for standards based programs that improve mathematics learning. A quantitative multi-year study was used to compare the state-assessed achievement levels of 1,695 fifth-grade Midwestern children in the state of Missouri, who learned mathematics from two different curriculum-delivery programs, EveryDay Mathematics and EnVision Mathematics. A 2 by 2 by 8 research design was used through the choice of two elementary schools using EveryDay Mathematics and …

From University Press To The University's Press, Gary Dunham, Carolyn Walters

Against the Grain

No abstract provided.

Native Mandarin Speakers' Perception And Production Of English Stop + Liquid Clusters In Onset Position, Melissa Lea Walden

Theses - ALL

ABSTRACT

Much of the past research on Native Mandarin speakers' acquisition of English consonants has focused on codas because of the constraint against stop phonemes as codas. Native Mandarin speakers face a range of challenges in the process of acquiring English because of the variation between the syllable structures of English and Mandarin, and the variation between the two phonological systems. Past research has investigated native Mandarin speakers' perception, and production of English words. Based on the reviewed literature for this study, stop and liquid clusters in onset position which contrast according to voicing have not been the focus of …

Wu's The Man With The Compound Eyes And The Worlding Of Environmental Literature, Shiuhhuah Serena Chou

CLCWeb: Comparative Literature and Culture

In her article "Wu's The Man with the Compound Eyes and the Worlding of Environmental Literature" Shiuhhuah Serena Chou discusses Mingyi Wu's novel in the context of ecocriticism's transcultural turn. Chou presents an overview of the cultural milieu in which Wu rises onto the world literary scene and proceeds by examining the problematics and potentials of ecocritical studies' transnationalization. Chou argues that while Wu's desire to understand the local through the vocabulary of the global, his readership reveals a sense of ecocosmopolitanism. The globalized local or localized global in Wu's novel reveals a cosmopolitan sense of the world and the …

Bibliography For Work In Ecocriticism, Zümre Gizem Yılmaz

CLCWeb: Comparative Literature and Culture

No abstract provided.

Kinetic Experimental And Modeling Studies On Iron-Based Catalysts Promoted With Lanthana For The High-Temperature Water-Gas Shift Reaction Characterized With Operando Uv-Visible Spectroscopy And For The Fischer-Tropsch Synthesis, Basseem Bishara Hallac

Theses and Dissertations

The structural and functional roles of lanthana in unsupported iron-based catalysts for the high-temperature water-gas shift reaction and Fischer-Tropsch synthesis were investigated. The performance of the catalysts with varying lanthana contents was based on their activity, selectivity, and stability. With regard to the former reaction, extent of reduction of the iron in Fe2O3/Cr2O3/CuO/La2O3 water-gas shift catalysts is a key parameter that was characterized using UV-visible spectroscopy. Minor addition of lanthana (<0.5 wt%) produces more active and stable catalysts apparently because it stabilizes the iron-chromium spinel, increases the surface area of the reduced catalysts, enhances the reduction of hematite to the magnetite active phase, and facilitates the adsorption of CO on the surface of the catalyst modeled by an adsorptive Langmuir-Hinshelwood mechanism. Statistical 95% confidence contour plots of the adsorption equilibrium constants show that water adsorbs more strongly than CO, which inhibits the reaction rate. A calibration curve that correlates the oxidation state of surface iron domains to normalized absorbance of visible light was successfully generated and applied to the water-gas shift catalysts. UV-visible studies indicated higher extent of reduction for surface Fe domains for the catalysts promoted with 1 wt% of lanthana and showed potential to be a more convenient technique for surface chemistry studies than X-ray absorption near edge spectroscopy (XANES). Lanthana addition to iron-based Fischer-Tropsch catalysts enhances the olefin-to-paraffin ratio, but decreases their activity, stability, and selectivity to liquid hydrocarbons. Adding lanthana at the expense of potassium reduces the water-gas shift selectivity and enhances the activity and stability of the catalysts. Finally, a model that simulates heat and mass transfer limitations on the particle scale for the Fischer-Tropsch reaction applicable at lab-scale suggests optimal operating and design conditions of 256°C, 30 bar, and 80 mirons are recommended for higher selectivity to liquid hydrocarbons. The model considers pressure drop, deactivation, pore diffusion, film heat transfer, and internal heat transfer when solving for the optimal conditions, and maps them as functions of design variables. This model can be up-scaled to provide guidance for optimal design of commercial-size reactors.

Normal Fault Block Or Giant Landslide? Baldy Block, Wasatch Range, Utah, Eric R. Meyer

Theses and Dissertations

Understanding the interplay between surficial and tectonic processes in the development of Utah's Wasatch Range is vital to evaluating geologic hazards along the Wasatch Front. Baldy is a large (6.125 km3) block of limestone and sandstone structurally overlying shale on the western flank of Mount Timpanogos. It has been mapped as a downdropped normal fault block of Permian units, but no other trace of such a fault exists along the range. The Baldy block structurally overlies the weak Manning Canyon shale, which has produced a regional geomorphology replete with faceted spurs, landslide scarps and deposits. Structural, bio- and litho-stratigrahic mapping …