Digital Commons Network^™

The Forgotten Subject: Pe And The Power Of People, Shea Franklin

Capstone Projects and Master's Theses

This project focused on student engagement in PE at the middle school level. Student engagement is so meaningful because even though physical education is supposed to educate kids to be physically active while being active in practice, quite the opposite is happening. Middle school is the point at which students begin to lose interest in PE, viewing it as repetitive and pointless, which is why it is so essential to make this forgotten subject fun again. After survey and interviewing students and staff members participating in physical education at a local middle school in Marina, three themes emerged from the …

Perceptions Of "Southern" In Utah English, Chad M. Huckvale

Theses and Dissertations

In this study, two experiments are conducted to study language regard of Utah English. Experiment 1 is a draw-a-map study wherein participants were asked to mark areas on a map to of Utah where people speak differently (Preston 1989; Bucholtz et al. 2007). Experiment 2 uses a new research method, referred to here as a "perceptual audio survey". With this method, participants are asked to listen to recordings of native English speakers and identify where in Utah the speaker is likely from (Preston 1996:320-328; Cramer & Montgomery 2016:11). Crucially though, the speakers used in this experiment were from throughout the …

Impact Of Fluctuating Temperature And Elevated Co2 On The Growth, Survival, And Metabolic Rate Of The Endangered Pinto Abalone (Haliotis Kamtschatkana) In The Salish Sea, Jaclyn Stapleton

WWU Graduate School Collection

Pinto abalone (Haliotis kamtschatkana) is the only abalone species found in the Salish Sea in the northeastern Pacific Ocean. They were recently declared as a State endangered species and human intervention is necessary to recover the species. Puget Sound Restoration Fund (PSRF) is one of the organizations trying to restore pinto abalone populations in the Salish Sea. Some of their outplant sites are less successful than others although they are physically similar. Currently, there is no research on how environmental variation affects juvenile pinto abalone survival, growth, and metabolic rate.

The goal of my thesis was to simulate …

Simple Gifts In Wind Band Repertoire: A Comparative Analysis Of Three Wind Band Pieces Featuring The Shaker Melody "Simple Gifts", Jared Johnson

WWU Graduate School Collection

The purpose of this thesis is to compare and analyze three works for Wind Band containing the melody from the Shaker song “Simple Gifts” along with providing rehearsal and performance considerations. The melodic source content is scrutinized to show its different appearances and uses throughout each work. Additionally, rehearsal and performance suggestions are dispersed throughout the chapters for consideration. The three works include Aaron Copland’s Variations on a Shaker Melody from his Pulitzer Prize winning ballet Appalachian Spring, the fourth movement of Frank Ticheli’s Simple Gifts: Four Shaker Songs, and John Zdechlik’s Chorale and Shaker Dance.

Geographic Dynamics Of Multifamily Capitalization Rates: A Comprehensive Study Of Variation And Determinants, Zachary Torrey

CMC Senior Theses

Capitalization Rates are a dynamic measurement utilized in real estate to assess investment opportunities. The cap rate is the best apples-to-apples comparison metric available to investors to compare and prioritize investments. As such, there is a large emphasis in the real estate field on understanding the best predictive indicators of cap rate variation across geographies. In this analysis, I focus on multifamily cap rates and examine what are the best predictive indicators that explain the level of the cap rate across geographies over time. In doing so, I identify three novel variables that influence the cap rate as well as …

Quantifying Variation In High-Quality Footwear Replicate Impressions, Samantha K. Brady

Graduate Theses, Dissertations, and Problem Reports

A footwear impression collected at a crime scene can provide information about the shoe that created it, yielding investigative leads, excluding persons-of-interest, and linking evidence between cases. The analysis of footwear evidence often requires the preparation of test impressions from known exemplar shoes created under controlled laboratory conditions for comparison to questioned impressions. The goal of these comparisons is to evaluate the degree of similarities and differences between the questioned impression and potential sources.

Given that this comparison leads to an assessment of the nature and degree of agreement between questioned and known impressions, it is important to characterize the …

Towards Explaining Variation In Entrainment, Andreas Weise

Dissertations, Theses, and Capstone Projects

Entrainment refers to the tendency of human speakers to adapt to their interlocutors to become more similar to them. This affects various dimensions and occurs in many contexts, allowing for rich applications in human-computer interaction. However, it is not exhibited by every speaker in every conversation but varies widely across features, speakers, and contexts, hindering broad application. This variation, whose guiding principles are poorly understood even after decades of entrainment research, is the subject of this thesis. We begin with a comprehensive literature review that serves as the foundation of our own work and provides a reference to guide future …

Mechanisms Of Nourishment, Raymond Lloyd Brown Iii

Graduate Theses, Dissertations, and Problem Reports

This written thesis is a description and analysis of the ceramic work of Ray Brown. Included in this thesis is an explanation and defense of my work in my exhibition Mechanisms of Nourishment. It also unpacks the conceptual, technical, and formal aspects of the work.

The research explored in this written thesis discusses the relationship between the aesthetic and utilitarian components of pottery. From an analytical, iterative approach to form, I strive to isolate proportions that evoke a sense of volume and repetition. My references to Mid Century Modern and Streamlining Era design guide my efforts into dynamic mechanisms of …

The Acquisition Of Variation In Future Time Expression By High School Student Learners Of Spanish In Upstate New York, Erika E. Clarkin

Legacy Theses & Dissertations (2009 - 2024)

The present dissertation sets out to investigate the acquisition of variation in future-time expression by English speakers L2 learners of Spanish in a high school setting. I explore the variable use of the morphological future, the periphrastic future, and the present indicative to express the future time in Spanish by the participants. A total of 2,282 tokens were collected at three different times during the school year. The participants were attending year six of Spanish instruction. The study takes into consideration previously published research on the use of future markers by native speakers and by non-native speakers. The present study …

Does Public Health Policy Matter?: Explaining Variation In Covid-19 Outcomes Across The 50 States, Charlotte Cheng, Richard L. Fox

Honors Thesis

The Covid-19 pandemic has prompted debate about what factors cause wide variations in mortality and infection rates across the United States and raised questions about what can be done to limit the spread of future outbreaks. In the comparative international politics literature, there are four explanations that determine how well a country can contain outbreaks: leadership, state capacity, demographics, and state culture. Currently, there are no studies that show a comprehensive evaluation of what has caused variations in mortality rate among the fifty states. This study aims to examine state variation among the 50 states in the U.S. and its …

Deadly Dynamics: Studies Of An Invasive Parasite Of Waterfowl, Chiedu Okonmah, Rebecca Z. Bachtel, Jennifer A.H. Koop

Honors Capstones

There are many knowns and unknowns about invasive species and their patterns. The purpose of this research is to investigate variation in invasion history between invasive trematodes, snails, and waterfowl. To do this, snails (Bithynia tentaculata) were crushed and analyzed under a microscope to find metacercariae (Cyathocotyle bushiensis and Sphaeridiotrema spp.), which are the parasites that infect the host. They were counted and added to data showing prevalence, abundance, and intensity. Data from 2018, 2019, and 2020 were compared to each other to check for annual variation in prevalence, abundance, and intensity between the years. Even though the data for …

La Variación Sociofonológica De /Tʃ/ En Chihuahua, México, Latasha L. Valenzuela-Hernandez

LSU Master's Theses

This thesis shows us the phonological variation of the pronunciation of [tʃ] in the vernacular Spanish of Chihuahua, Mexico, which variably converts into a different pronunciation, the variant [ʃ], through the process of lenition. Although this phenomenon is observed in various countries such as Spain, Panama, Venezuela, and the United States, it remained understudied in the sociolinguistic field until now. Therefore, this investigation contributes reliable information of the psycholinguistic, phonological, and geo-linguistic characteristics that are pertinent to the production of the fricative [ʃ]. The investigation’s methodology employs semi-directed interviews with a socially stratified corpus of thirty-two speakers from Chihuahua, Mexico. …

Motivic Metamorphosis: Modelling Intervallic Transformations In Schoenberg’S Early Works, Adam Roy

Electronic Thesis and Dissertation Repository

Composers can manipulate a basic musical idea in theoretically infinite ways. This concept of manipulating musical material was a central compositional philosophy of Arnold Schoenberg (1874 – 1951). As Schoenberg states, “whatever happens in a piece of music is nothing but the endless reshaping of a basic shape” (Schoenberg, [1935] 1975). It is the variety of ways in which these basic ideas, commonly termed motives, are manipulated that contributes to a work’s unique identity. According to Schoenberg, these varied basic shapes work dialogically to unify a musical piece. But how are these basic shapes varied?

Utilizing ordered intervals of pitch …

An Evaluation Of College Preparedness On Natural Selection Principles Following The Completion Of An Entry-Level Biology Course, Amy Bell

Murray State Theses and Dissertations

Abstract

Evolution education in secondary education has long been a topic of research. The level of knowledge and acceptance of students upon entering college has been studied using various methods; however, no study had provided the perception of preparedness from the student perspective nor had analyzed the individual Natural Selection principles. This study analyzed college freshmen (n=162) in an entry-level BIO 101 course. Participants were given the Conceptual Inventory of Natural Selection Instrument (CINSI) and perception survey questions upon completion of the course. The CINSI data was then analyzed for each of the four Natural Selection principles as well as …

Analyzing Variation In Dispersoid Formation In Aluminum Alloys By Minor Changes In Homogenization Temperature, Brendan Treanore

Dissertations, Master's Theses and Master's Reports

The homogenization of billets in the aluminum extrusion industry is a critical step that removes chemical segregation from casting, dissolves low melting point phases, forms nanoscale dispersoid phases, and promotes the beta to alpha transformation of iron particles in the matrix. With ever increasing use of aluminum extrusion in the automotive industry there is a constant need for increased efficiency and consistency in processing of extruded aluminum. The work in this thesis explores the effects of 10°C differences in the homogenization temperature on the formation of dispersoids in 6082 alloys used in the automotive industry. The role of dispersoids is …

Dominican Spanish In New York : Language Attitudes And Variation Of Final /ɾ/ And /L/, Gabriel Valentín Guadalupe

Legacy Theses & Dissertations (2009 - 2024)

The objective of this dissertation is to contribute to the growing body of research on sociolinguistic variation of final liquids in Caribbean Spanish in a language and dialectal contact situation. To achieve that objective, this study analyzes the Spanish of Dominicans in the New York Metropolitan Area. The dissertation has two main goals. The first is to describe language attitudes among Dominicans in New York. Data extracted from questionnaires are analyzed to show how Dominicans evaluate their varieties of Spanish and those of others. Additionally, the dissertation looks at whether inter- and intra-group interactions affect language attitudes. The second goal …

Morphological Variations Of Caudate Lobe Of Cadaveric Liver With Its Portal Vein Ramification, M.D. Prameela

Kasturba Medical College, Mangalore Theses and Dissertations

No abstract provided.

A Corpus-Based Study Of The Gender Assignment Of Nominal Anglicisms In Brazilian Portuguese, Taryn Marie Skahill

Theses and Dissertations

The purpose of this study is to analyze the variability of gender assignment to nominal anglicisms in Brazilian Portuguese and to identify how the orthography of English loanwords and their establishment in the language influences such variation. This study also seeks to identify the most important factors that govern such gender assignment. The data were gathered from two Portuguese corpora, one consisting of more formal and edited language (Corpus do Português, News on the Web) and the other consisting of less formal and unaltered language, such as blog posts (Corpus do Português, Web/Dialects). Forty anglicisms were analyzed in order to …

Impact Of Magnetocaloric Material Properties On Performance Of A Magnetocaloric Heat Pump., Michael G. Schroeder

Electronic Theses and Dissertations

In the field of magnetocaloric heat pumps much research has been performed around machine design and theoretical machines, but little has been researched around practical problems such as variability in material properties. The present work defines a simulation tool that has been proven with experimental data. Magnetocaloric material cascades were statistically analyzed and parameterized, such that they could be recreated parametrically using a split Lorentz function with normally distributed parameters. Correlated curve-defining values with standard deviations were used as input into the simulation tool to determine the effect of variation on cooling heat pump performance for a household refrigerator application. …

Does Negative Frequency-Dependent Selection Maintain Gonopodial Asymmetry In A Livebearing Fish?, Mary-Elise Johnson

Undergraduate Honors Theses

How genetic variation is maintained in the face of strong natural selection is an important problem in evolutionary biology. Selection should erode genetic diversity, leading to more and more homogeneous populations. Yet in nature, we commonly see high degrees of genetic variation, even for traits that are important to fitness. Negative frequency-dependent selection, a balancing selective force that favors traits when they are rare but not when they are common, is a mechanism proposed to maintain polymorphisms in a population. However, there is little empirical data to demonstrate how negative frequency-dependent selection sustains variation. Xenophallus umbratilis is a bilaterally symmetrical …

Análisis A Través De Procesos De Optimización Geométrico Browniano Aplicado En Los Etfs, Cristihan Andrés Chaves Cárdenas, Juan Fernando Rodríguez Ramos

Finanzas y Comercio Internacional

El objetivo de esta investigación es determinar la eficiencia en la construcción de los ETFs a través de la mejora en el proceso de optimización evaluados bajo pronóstico en las series de tiempo financieras. En resumen, con base en las series de los valores en dólares (USD) de cada ETF en Colombia (Icol), México (Flmx), Brasil (Fblr) y Estados Unidos (Usmv) y las acciones que los componen, a partir de los precios, se calcularon los rendimientos y luego se obtuvieron los parámetros para hacer los pronósticos mediante el Movimiento Geométrico Browniano (MGB) logrando la mayor precisión en cuanto a retorno …

Dialect And Employability: Human Resource Managers' Perceptions Of African American English, Kimberly Michelsen

Undergraduate Honors Theses

This thesis addresses the question of whether different dialects can change the probability of speakers being perceived as employable. It is one of the few that takes this question away from college campuses and directly to Human Resources Managers in the workforce. Using the Matched Guise Technique, recordings of Standard American English (SAE) and African American English (AAE) were presented to forty-two HR Managers from regions across the United States. Using a series of Likert scales, the HR Managers rated the recordings on eight characteristics of employability: four focused on professional skills and four focused on human-relation skills. The study …

Effects Of Phonological Contrast On Within-Category Phonetic Variation, Ivy Hauser

Doctoral Dissertations

This dissertation investigates an often assumed hypothesis in phonetics and phonology: that there should be relatively less within-category phonetic variation in production in languages which have relatively more phonological contrasts (Lindblom, 1986, on vowels). Although this hypothesis is intuitive, there is little existing evidence to support the claim and it is difficult to generalize outside of vowels. In this dissertation, I argue that this hypothesis is not trivially true and needs additional specification. I propose an extension of this hypothesis, Contrast-Dependent Variation, which predicts relative differences in extent of within-category variation between languages and individual speakers. Contrast-Dependent Variation can make …

Susceptibility To Metabolic Disease And Individual Variations In Unfolded Protein Response In Deer Mice (Peromyscus Maniculatus), Amanda Rose Havighorst

Theses and Dissertations

The endoplasmic reticulum is the site where integral membrane and secreted proteins are synthesized and folded, and is also the site of synthesis of steroids, lipids, and other macromolecules. While ER is found in most cell types, hepatocytes in particular contain large amounts of both rough and smooth ER to facilitate their tasks, which include lipoprotein assembly and secretion, cholesterol biosynthesis, and lipid metabolism. As such, stress in the ER – and the cells’ ability to respond to it – plays a key role in disease pathogenesis. In particular, hepatic steatosis, or fatty liver, is linked to ER stress. However, …

La Variation De La Morphologie Pronominale Dans Les Variétés Parlées Dans Les Alpes-Maritimes, Robert Mooney

Electronic Thesis and Dissertation Repository

We examine the pronoun morphology of Occitan dialects in the French Department of Alpes-Maritimes in order to better account for three phenomena that exist in certain Romance varieties: 1) the variable linear orders of clitic pronouns, 2) syncretism and 3) opacity.

We analyse data from the PAM (Parlers des Alpes-Maritimes, Dalbera 1994) in the form of questionnaires that the participant translates from French into his own dialect. We systematically compare the forms of pronouns as well as their linear orders. We compare the approaches proposed to account for these three phenomena in other Romance languages. An approach using morphological models …

Non-Target Analyses Of Novel Psychoactive Substances; Inherent Variation In Gcms Relative Abundances And Gas Phase Hydrogen Deuterium Exchange Isomer Discrimination, Kristin Michelle Kelly

Graduate Theses, Dissertations, and Problem Reports

Novel psychoactive substances (NPSs) are synthetically derived compounds designed to mimic the effects of other illicit drugs. An endless cycle of NPSs continually reach the drug market due to limitations in drug legislation creating two problems: (1) non-availability of standards and (2) multiple isobars indistinguishable even to high resolution mass spectrometry. Gas chromatography-mass spectrometry (GCMS) is the most common instrument used for compound identification in non-targeted seized drug analysis. Compound identification using this technique relies on mass spectra where the percent relative abundances (%RAs) of all m/z values are compared manually or searched against a library database. Lacking standards, laboratories …

Reproductive Life History And Shell Shape Variation Of Three Species Of Elimia (Pleuroceridae) In The Lower Etowah River Basin, Ellen Winant

Master of Science in Integrative Biology Theses

Pleurocerid snail diversity in the Southeastern United States is thought to be high, but estimates of overall diversity are compromised by uncertain taxonomy. This is particularly true for the genus Elimia, where reliance on conchological characters described by early naturalists for species designation failed to recognize significant variability in shell morphology. In this study we examine three putative species of Elimia to determine if quantifiable conchological characters are associated with differences in life history characteristics. Individuals of E. modesta, E. carinocostata, and E. cariniferawere collected from nine sites in three streams in the lower Etowah River …

Evaluation Of Using The Bootstrap Procedure To Estimate The Population Variance, Nghia Trong Nguyen

Electronic Theses and Dissertations

The bootstrap procedure is widely used in nonparametric statistics to generate an empirical sampling distribution from a given sample data set for a statistic of interest. Generally, the results are good for location parameters such as population mean, median, and even for estimating a population correlation. However, the results for a population variance, which is a spread parameter, are not as good due to the resampling nature of the bootstrap method. Bootstrap samples are constructed using sampling with replacement; consequently, groups of observations with zero variance manifest in these samples. As a result, a bootstrap variance estimator will carry a …

Resampling Methods And Visualization Tools For Computer Performance Comparisons In The Presence Of Performance Variation, Samuel Oridge Irving

LSU Master's Theses

Performance variability, stemming from non-deterministic hardware and software behaviors or deterministic behaviors such as measurement bias, is a well-known phenomenon of computer systems which increases the difficulty of comparing computer performance metrics and is slated to become even more of a concern as interest in Big Data Analytics increases. Conventional methods use various measures (such as geometric mean) to quantify the performance of different benchmarks to compare computers without considering this variability which may lead to wrong conclusions. In this paper, we propose three resampling methods for performance evaluation and comparison: a randomization test for a general performance comparison between …

La Elisión De La /-S/ En El Español Del Caribe Y Los Estados Unidos, Andreina Isabel Colina

LSU Master's Theses

This sociolinguistic study explores the articulation of /-s/ in syllable-final position in the speech of Venezuelans that reside in Southern Louisiana and residents from Cartagena, Colombia. The results show similarities between both Caribbean communities, such as not favoring retention, and elements that differentiate the communities based on their geolects. One of the most significant differences is that speakers from Cartagena promote elision while Venezuelans that reside in Louisiana promote aspiration. Furthermore, the results show a connection between the time of residence of Venezuelans in Louisiana and retention. There is a great variety of studies about elided consonantal articulation of Caribbean …