Digital Commons Network^™

Dignity And Respect In The Salsa Dance Classroom: Fostering Healthy Self-Esteem To Promote Compassion, Diana Sanchez

Master's Theses

Many students that have attempted to take salsa dance classes often express their disillusionment in the way in which they are treated by salsa dance instructors. Salsa dance classes have the possibility to function to awaken in the student greater integration with the society in which people live, while stimulating actions, improving self-esteem, and self-confidence, improving vocabulary, awakening sensitivity, attenuating shyness, as well as increasing communicative and social skills. If the content of a course is well designed and delivered with an intentional student-centered approach, it can positively contribute to greater and more sincere learning. In this sense, the objective …

Rethinking Classical Ballet Pedagogy: Examining Advancements That Integrate A Modern Approach, Erika Lindblom

Master's Theses

The purpose of this research was to explore how recent advancements in technology and medical science have or have not pushed ballet pedagogy to evolve. Also examined were the principles of classical ballet that continue to be included despite current knowledge that these practices are outdated and may be unsafe. The 180-degree turn-out, dancing en pointe, and the grand plié were the specific areas of interest for this study. The following essential questions guided the research: Q1 What impact have advancements in anatomy and physiology had on ballet and ballet training? Q2 What are the origins of ballet principles such …

Desire And The Power Of Practice: Queer Sexual Perspectives, Philip W. Kemp

Master's Theses

This research provides a theoretical analysis of the lived experiences of 17 queer individuals, ages 19 to 66, regarding their sexual desires and practices. Queer Theory is incorporated to inform on sex, gender performance and sexuality as social constructs, to inform grounded theoretical concepts, and to identify expressed social behavior by each participant. Social Exchange Theory is used to analyze participant responses. Modified grounded theory is incorporated to posit a particular social exchange that I refer to as the queer exchange; in which particular costs/benefits are considered before queer individuals engage in social exchanges due to their potentially (un)perceived queerness. …

Educational Leadership Can Dance: A Deeper Look Into The Efficiency Behind Evaluations Of Dance Educators, Helen Brown

Master's Theses

The purpose of this study was to provide information on the issue of dance educator evaluation’s level of integrity, potential biases, and efficiency. Further, this study also acts as a review of current evaluation systems within public schools across the United States. The researcher received information about the evaluation systems from eleven dance educators in addition to how nine educational leaders evaluate their dance educators, along with one educational leader’s personal insight into their respective evaluation process. The research instruments utilized were online surveys and interviews. Both the surveys and interview responses were analyzed both quantitatively and qualitatively, depending on …

Impact Of Soil Properties On Removal Of Emerging Contaminants From Wastewater Effluent During Soil Aquifer Treatment, Lauren N. Riley

Master's Theses

This study evaluates soil properties that impact the effectiveness of soil aquifer treatment (SAT) as a polishing step to the remove two classes of ECs from wastewater effluent: pharmaceuticals and personal care products (PPCPs), and engineering nanomaterials (ENMs). In recent years, it has been determined that elevated levels of emerging contaminants (ECs) are being released into the environment with wastewater effluent. ECs are proven to cause adverse environmental and health effects as a result of long-term exposure. It is important to evaluate sustainable solutions to improve the current methods of wastewater treatment to address these ECs.

Soil aquifer treatment (SAT) …

Finite Element Analysis Of Total Knee Arthroplasty, Sean Yueh

Master's Theses

The total knee arthroplasty (TKA) has become one of the most successful procedures in all of medicine, with an average of over 966,000 operations performed a year. Since its introduction in 1968, the TKA’s surgical process and implant designs have continuously been improved to increase survivability. However, the need for a revision TKA – due to aseptic loosening – continues to be a problematic aspect of the procedure. Stress shielding induced by different design parameters of the implant has generated controversy in the determination of an ideal configuration. The purpose of this study is to investigate how implant design parameters …

Towards On-Device Detection Of Sharks With Drones, Daniel Moore

Master's Theses

Recent years have seen several projects across the globe using drones to detect sharks, including several high profile projects around alerting beach authorities to keep people safe. However, so far many of these attempts have used cloud-based machine learning solutions for the detection component, which complicates setup and limits their use geographically to areas with internet connection. An on-device (or on-controller) shark detector would offer greater freedom for researchers searching for and tracking sharks in the field, but such a detector would need to operate under reduced resource constraints. To this end we look at SSD MobileNet, a popular object …

Attentional Parsing Networks, Marcus Karr

Master's Theses

Convolutional neural networks (CNNs) have dominated the computer vision field since the early 2010s, when deep learning largely replaced previous approaches like hand-crafted feature engineering and hierarchical image parsing. Meanwhile transformer architectures have attained preeminence in natural language processing, and have even begun to supplant CNNs as the state of the art for some computer vision tasks.

This study proposes a novel transformer-based architecture, the attentional parsing network, that reconciles the deep learning and hierarchical image parsing approaches to computer vision. We recast unsupervised image representation as a sequence-to-sequence translation problem where image patches are mapped to successive layers …

Navigating Hate: The Public Deliberation Of Matthew Shepard And Hate Crime Legislation, Abigail Barnes

Master's Theses

Since Matthew Shepard’s murder in 1998, his narrative has been recirculated to justify a federal hate crime statute and Shepard has been used as a symbol for the demand for hate crime legislation. This study seeks to evaluate how Shepard is used in public deliberation, the role of private organizations in the public deliberation of hate crime legislation, and the discursive history of the Shepard-Byrd Hate Crime Prevention Act of 2009. Through a rhetorical criticism, this study finds that the nuances of Shepard’s narrative are abandoned in order to construct him as a “permissible” symbol for LGBTQ+ protections. However, if …

A Call To Arms: A Comparative Study Of Mississippi And Kentucky Citizens During The Secession Crisis, 1859-1861, Amy Myers

Master's Theses

Many studies of the American Civil War have considered why Mississippi leaders voted to secede, while Kentucky politicians remained in the Union. Scholars have previously focused on political elites to understand the underlying motivations behind each state’s decision. These same scholars have often confined their studies to a synthesis of why secession occurred nationally or at the state level. The question remains as to what the common citizen saw and believed when faced with secession and if their views matched their delegates.

This study utilizes the governors’ papers of John J. Pettus and Beriah Magoffin, the Jefferson Davis papers, and …

Contribution Of Submarine Groundwater Discharge To Select Biogeochemical Fluxes In St. Louis Bay, Mississippi, Haley Spaid

Master's Theses

This thesis assesses the role of submarine groundwater discharge (SGD) in St. Louis Bay, Mississippi. Located along the northern Gulf of Mexico, St. Louis Bay (SLB) is a semi-enclosed bay that is important to the local area for recreation and tourism. SGD is the movement of any water into the water column across the sediment-water interface. In coastal environments, SGD can be a source of a variety of substances including nutrients and pollutants. In this study, a steady state mass balance approach was used to quantify SGD flux for SLB using ²²³Ra, ²²⁴Ra, and Ba. Using the water …

Korngold's Dream States: An Analysis Of Transitional Passages In Erich Wolfgang Korngold's Opera "Die Tote Stadt", Tyler Brandon

Master's Theses

This thesis aims to compare Korngold’s treatment of altered states of reality in his 1920 opera Die tote Stadt to that of other composers and apply a theoretical approach to explain the transitions between the diegetic realms, or multiple narrative levels, that the work is contained within. These are outlined by William Cheng in his article entitled “Opera ‘en abyme’: The prodigious ritual of Korngold’s ‘Die tote Stadt.’” An overview of Cheng’s article is provided, recounting the claims that he posits and the analyses that he uses to explain the transitions between these diegetic realms. Next, other instances of altered …

Exposing Evil: My Lai, The Media, And American Atrocities In Asia, 1941-1975, Joshua Caleb Greer

Master's Theses

In both the Pacific War against Japan from 1941 to 1945 and the Korean War from 1950 to 1953, United States combat troops—emboldened by a combat culture of dehumanization through racism and a military that enacted policies of attrition— committed atrocities against Asian soldiers and civilians. This trend continued into the Vietnam War unabated beginning in 1965. Incidents of atrocities committed by American troops overseas were not publicly discussed until the My Lai Massacre of 1968 was revealed to the American people in 1969. Once the massacre became a national news story published in outlets all over the country, American …

The Relationship Between Authentic Leadership And Organizational Change Readiness: The Mediating Role Of Psychological Safety, Paulina Christine Manzano

Master's Theses

The purpose of the current study was to examine the mediating effect of psychological safety on the relationship between authentic leadership and organizational change readiness in the workplace. A total of 107 employees participated in the study, which utilized online survey distribution. Results showed that psychological safety partially mediated the relationship between authentic leadership and organizational change readiness. In other words, the more employees perceived their leadership to be authentic, the more likely employees felt safe taking risks at work, which in turn, increased employees’ emotional and cognitive inclination to adopt and embrace organizational change. Based on these findings, organizations …

Effects Of Urbanization And Habitat On The Diet And Reproduction Of Red-Shouldered Hawks In Central California, Catherine Y. Fisher

Master's Theses

Urbanization alters biological community interactions and trophic structures compared to natural habitats; these changes may be reflected in the diets of apex predators such as raptors. The red-shouldered hawk (Buteo lineatus) is a dietary generalist that is expanding from natural and rural habitats into urbanized areas. In this study, direct observation was used to quantify the diet and reproductive success of red-shouldered hawks in Santa Clara County, California during the 2019 breeding season. GIS methods were used to quantify the nesting habitat and level of urbanization at each nest. Hawk diet consisted of mammals (50.4% by frequency and 77.7% by …

Easy In Any Language: Syntax, Semantics, And Pragmatics Of Activity-Oriented Adjectives In Six Languages, David Koffman

Master's Theses

Words that denote the degree of effort required for some activity, called easy adjectives here, have distinctive behavior. This behavior is explored in six languages to determine how the semantics of these words is reflected in the expressions to which they can apply, the constructions in which they appear, and their use in discourse. For four Indo-European languages, English, Spanish, German, and Russian, the analysis is based on random samples from linguistic corpora. For two non-Indo-European languages, Japanese and Swahili, the analysis is based on consultant elicitations and published examples. The analysis confirms that easy adjectives have distinctive behavior compared …

Development Of Zeolitic Imidazolate Frameworks For Enhancing Post-Combustion Co2 Capture, Dustin Lee

Master's Theses

Post-combustion CO₂ capture is a promising approach for complementing other strategies to mitigate climate change. Liquid absorption is currently used to capture CO₂ from post-combustion flue gases. However, the high energy cost required to regenerate the liquid absorbents is a major drawback for this process. As a result, solid sorbents have been investigated extensively in recent years as alternative media to capture CO₂ from flue gases. For example, metal organic frameworks (MOFs) are nanoporous materials that have high surface areas, large pore volumes, and flexible designs. A large number of MOFs, however, suffer from 1) low CO …

Electrospray Printing: An Advanced Technique For Processing Polymers Into Thin Films For Membrane Applications, Tulasi Ravindran

Master's Theses

This thesis deals with the scope and prospects of the novel technology for electrospray printing to process polymers for liquid filtration membrane applications. First, the ability to explore novel reaction media to tune polyamide properties was demonstrated. Aromatic polyamides for reverse osmosis membranes are made by interfacial polymerization. Conventionally, interfacial polymerization is an in situ polycondensation of a diamine and an acid chloride conducted on a porous support at the interface of two immiscible solvents. Using electrospray printing, different solvent media were used to print polyamides on to ultrafiltration support membranes. It was observed that polar protic solvents formed membranes …

Applying Transit Accessibility Metrics To Locating Affordable Housing, Robert Walsh Smith

Master's Theses

The location of affordable housing in the United States is greatly influenced by how it is funded, and current funding criteria does not make wide use of comprehensive accessibility metrics. To show the benefits of using a comprehensive metric to locate affordable housing, one such metric, the TOI, was compared with more simple measures of transit access in a case study. A qualitative assessment of the comprehensive transit metric showed improvements over a simpler measure currently used by an affordable housing program. Statistical modeling was also performed to see if the TOI could better predict whether households had adequate transit …

Alcohol-Related Consequences: Factor Structure And Associations With Trait Mindfulness And Drinking Motivations, Lauren Carney

Master's Theses

Objective. This two-study project aimed to determine if motivations to use alcohol (coping and social motivations) mediate the relationship between trait mindfulness and a variety of alcohol-related consequences and to determine if the relationship between motivations to use alcohol and alcohol-related consequences is moderated by alcohol use. Study 1 determined the factor structure of positive and negative consequences of alcohol use. In Study 2, this structure served as the outcome across eight moderated mediation models. Method. For Study 1, data were obtained from 165 undergraduate students to perform exploratory factor analysis (EFA) on alcohol-related consequences. For Study 2, …

Additive Manufacturing Of Binary Alloy A Phase Field Approach, Manoj Ghosh

Master's Theses

A phase-field approach is pursued to study the solidification of binary alloys, and equations governing the kinetics of the phase transformation are derived. The Ginzburg Landau equation and Cahn Hilliard equation were developed for the binary alloy phasefield model, considering both free energy minimization and conservation of mass. The analytical solutions for a dilute solution alloy are derived. For the thin interface limit, the correlation between the phase-field mobility and kinetic interface coefficient is developed, neglecting the diffusivity at the solid side. For a one-dimensional steady-state condition, along with the diffuse interface, the concentration profile is established as a function …

The Role Of Notch In Adipose-Derived Stem Cell Adipogenesis, Mengcheng Liu

Master's Theses

Obesity is the leading cause of chronic disease and has contributed to significant health problems and complications. In order to solve this increasingly serious social problem, it is particularly important to deepen the understanding of the biological causes of obesity. Obesity is the result of an increased mass of adipose tissue after excessive caloric intake, and adipogenesis is the main strategy through which the body increases the number of adipocytes. However, due to the lack of research, the current understanding of adipogenesis is not enough to yield results in the clinic.

The regulation of adipogenesis is complex, and the role …

Does Race Matter? An Examination Of Defendant Race On Legal Decision Making In The Context Of Actuarial Risk Assessments, Riley Davis

Master's Theses

Numerous examples show how consideration of extra-legal factors, like defendant race, in legal decision-making are contributing to the overrepresentation of minorities in the legal system. Because triers of fact may be less familiar with risk assessment results presented by expert witnesses, there is a need to examine how legal decision-making is being affected by race in this context. This study aimed to examine whether individuals are in fact relying on race as a factor above empirically supported expert opinions of actual violence risk predictions. The sample consisted of 280 participants recruited from Amazon’s Mechanical Turk. To test the primary hypothesis …

Creative Expression Through The Gift Of God: The Intertwining Of Creativity And Religion Of The Poor Clares In New Orleans, Louisiana, Maureen Tierney

Master's Theses

This thesis looks at the relationship of art and creativity among the Poor Clares in New Orleans, Louisiana. Through the six sisters, the project addresses the way that religion influences the art that each sister produces. While each sister has had a different experience that drew them to religious life and their artwork, they all agree that their creativity is a gift from God, and this shapes how they engage with their art.

The literature gives an understanding to the role of the artist, and how to understand the nuance in an artist’s choice, when “why” something is produced is …

Interrelationships Among Monorchiid Trematodes With Special Emphasis On Some Northwestern Atlantic Genera, Apryle Panyi

Master's Theses

The Monorchiidae Odhner, 1911 is a cosmopolitan family of flukes (Trematoda: Digenea) comprising species that parasitize the digestive tract of estuarine and marine fishes as adults. Compared with other oceans, recent morphological or molecular taxonomic work conducted on monorchiid species from the northwestern Atlantic Ocean has been sparse (Manter, 1931; Overstreet, 1969; Andres et al., 2018; Wee et al., 2018, 2019, 2020). Therefore, the present work investigated the interrelationships of some monorchiids from the northwestern Atlantic Ocean with emphasis on several genera and investigated if Lasiotocus minutus (Manter, 1931) Thomas, 1959 constitutes a complex of cryptic species. New morphological and …

The Role Of Potential For Interaction In Parasocial Relationships, Aaron Bermond

Master's Theses

Previous research suggests that individuals can develop parasocial relationships, or strong emotional attachments to figures in the media. While these relationships typically only involve a one-way exchange of information (target to viewer), viewers still receive many positive benefits that are typical of friendships and other interpersonal bonds. The current literature on parasocial relationships provides detailed information on why they are formed, who forms them, and why they are useful, yet no research has investigated whether the potential for interaction between a media figure and a viewer moderates their psychological effects. We proposed that the most beneficial types of parasocial relationships …

Evaluation Of Obturation Extrusion Of Guttacore With Varying Insertion Rates, John Barrett

Master's Theses

Abstract:

Introduction:The aim of this study is to determine whether the insertion rate of the Dentsply/Sirona Guttacore obturation product with Dentsply AH Plus sealer has an effect on 1. the extrusion amount of the obturating materials and 2. the extrusion probability of the obturating materials out of root canal apex.

Methods:Thirty root canal simulating plastic blocks were prepared with Waveone Gold nickel titanium rotary files to a size “primary” file. The prepared blocks were divided into three groups: group 1 was obturated using GuttaCore size primary obturator (analogous to the reciprocating file size) at a rate of 1 …

Fast Asymptotic Algorithm For Real-Time Analysis Of Multivariate Systems And Signals By Directed Transfer Function And Partial Directed Coherence Measures Of Connectivity, Farnaz Rezaei

Master's Theses

Connectivity Granger-causality measures in the frequency domain, such as the Directed Transfer Function (DTF) and Partial Directed Coherence (PDC) and their variants, constitute a family 𝜙 of measures that stem from the modeling of multidimensional time series by multivariate autoregressive (MVAR) models. 𝜙 measures have become popular for evaluation of causal interactions in neuronal networks. Surrogate and asymptotic statistical analysis are the two most frequently used methods to quantify the statistical significance of the derived interactions, a critical step for validation of the results. Each method has its own pros and cons, with the recently published asymptotic methodology being faster. …

An Application Of The Unscented Kalman Filter For Spacecraft Attitude Estimation On Real And Simulated Light Curve Data, Kent A. Rush

Master's Theses

In the past, analyses of lightcurve data have been applied to asteroids in order to determine their axis of rotation, rotation rate and other parameters. In recent decades, these analyses have begun to be applied in the domain of Earth orbiting spacecraft. Due to the complex geometry of spacecraft and the wide variety of parameters that can influence the way in which they reflect light, these analyses require more complex assumptions and a greater knowledge about the object being studied. Previous investigations have shown success in extracting attitude parameters from unresolved spacecraft using simulated data. This paper presents a focused …

Writing For Each Other: Dynamic Quest Generation Using In Session Player Behaviors In Mmorpg, Sean Christopher Mendonca

Master's Theses

Role-playing games (RPGs) rely on interesting and varied experiences to maintain player attention. These experiences are often provided through quests, which give players tasks that are used to advance stories or events unfolding in the game. Traditional quests in video games require very specific conditions to be met, and for participating members to advance them by carrying out pre-defined actions. These types of quests are generated with perfect knowledge of the game world and are able to force desired behaviors out of the relevant non-player characters (NPCs). This becomes a major issue in massive multiplayer online (MMO) when other players …