Digital Commons Network^™

Integrating Remote Sensing And Model-Based Datasets In A Machine Learning Model To Map Global Subsidence Associated With Groundwater Withdrawal, Md Fahim Hasan

Masters Theses

"Quantifying groundwater storage loss is becoming increasingly essential globally due limited availability of this major hydrologic component and its long recharge time. Groundwater overdraft gives rises to multiple adverse impacts including land subsidence and permanent groundwater storage loss. In absence of spatially dense monitoring network, publicly available in-situ data, and uniform monitoring strategies, it is challenging to assess the sustained losses from overexploitation of this resource. Remote sensing based techniques have the capacity to fill this gap to increase our groundwater monitoring capacities. Exploring the interrelation between groundwater pumping and land subsidence using remote sensing datasets can be a very …

Assessing Phenotypic Response Of Plants Irrigated With Municipal Solid Waste Landfill Leachate Using Computer Visualization, Rahel Pommerenke

Masters Theses

"Most solid waste collected in the US is disposed of in sanitary landfills, which have a lingering legacy of unintended negative impacts on the environment. Landfill design and operation are expensive, prone to multiple failure modes, and often do not address human and ecological risks presented by contaminants of emerging concern. A notable and common failure mechanism is leachate production. Moisture in the waste mixes with infiltrating water to form wastewater that must be collected and treated prior to discharge. Recycling leachate at landfills by recirculating it onto vegetated landfill covers relies on the evapotranspiration potential of plants to reduce …

Lithofacies Characterization Of Marine Shelf Shale And Implicaitons On Depositional Conditions And Processes On The Continental Shelf — A Case Study Of The Upper-Cretaceous Tuscaloosa Marine Shale In Louisiana And Mississippi, U.S.A., Efren Mendez Jr

Masters Theses

"The Upper Cretaceous Tuscaloosa Marine Shale (TMS) is an unconventional shale reservoir deposited on the continental shelf of the northern Gulf of Mexico Basin. Previous studies have focused on sequence stratigraphy, thermal modeling, and well-log correlations. However, a limited understanding of the stratigraphic heterogeneity of the TMS is yet to be studied. This study aims to characterize the stratigraphic heterogeneity of the TMS using core, petrographic, and well-log analyses to better understand the depositional conditions and processes that occur on the continental shelf. The TMS has been classified into four lithofacies of very fine sands – coarse silts (LF1), medium-fine …

Smart Living With Artificial Intelligence -- Potential Impact Of Artificial Intelligence On Mental Well-Being, Weiyu Wang

Masters Theses

"Artificial Intelligence (AI) will result in job replacement and job elimination. Some AI technologies, such as self-driving vehicles, have the potential to disrupt existing industries. Self-driving trucks may replace the 3.5 million truck drivers in the US. Scholars at Oxford University estimated that no less than 47% of American jobs and 54% of those in Europe are at a high risk of being taken over by machines. Routine, repetitive, and predictable jobs are expected to be automated (Siau, 2018). Although new jobs will be created, the unemployment rate may go up in the short term and the emergence of a …

State Level Trends In Renewable Energy Procurement Via Solar Installation Versus Green Electricity, Eric Michael Hanson

Masters Theses

“In the past 5 years, consumer options for procuring renewable energy have increased, ranging from rooftop solar installation to utility green pricing to Community Choice Aggregation. These options vary in terms of costs and benefits to the consumer as well as grid integration implications. However, little is known regarding how the presence of a wide range of options for utility-scale renewable procurement affects demand for distributed residential solar installations. In theory, there are three possible relationships, (1) positive correlation, where utility-scale and distributed resources complement each other to increase overall production, (2) negative correlation, where utility-scale and distributed resources are …

Automatic Sparse Esm Scan Using Gaussian Process Regression, Jiangshuai Li

Masters Theses

“Emission source microscopy (ESM) technique can be utilized for localization of electromagnetic interference sources in complex and large systems. In this work a Gaussian process regression (GPR) method is applied in real-time to select sampling points for the sparse ESM imaging using a motorized scanner. The Gaussian process regression is used to estimate the complex amplitude of the scanned field and its uncertainty allowing to select the most relevant areas for scanning. Compared with the randomly selected samples the proposed method allows to reduce the number of samples needed to achieve a certain dynamic range of the image, reducing the …

Study Of Contamination Resulting From Historical Mining Within The Old Lead Belt: Mineral Fork Watershed, 2021-2022, Tessa Nicole Mortensen

Masters Theses

“The Old Lead Belt in Missouri has been mined extensively over the past two hundred years, and with historical mining practices often not meeting modern environmental protection standards many areas have significant soil and water contamination as a result. This study focuses on the Mineral Fork River’s watershed in Washington County, Missouri, which includes portions of four separate Superfund sites. In this study, we exam the impact of historical mining on the health of alluvial systems, as evaluated by lead, zinc, and barium (barite) concentrations in the suspended and sediments within tributaries of the Mineral Fork River system. To relate …

Optimization And Modeling Of Esd Protection Devices, Li Shen

Masters Theses

“Transient voltage suppressors (TVS) are used to protect ICs (integrated circuits) against overvoltage, ESD (Electrostatic Discharge), inductive load switching, and even lightning strikes. In this research, a transient behavior model framework for ESD protection devices is used for modelling four different types of TVS (non-snapback, snapback, spark gap like device and varistor). The System-Efficient ESD Design (SEED) methodology is utilized to strengthen the trust in the model framework by efficient simulation of ESD interaction of the off-chip ESD protection devices with the IC ESD protection device and associated measurement data.

Improvements in the TVS transient response, accounting for conductivity modulation, …

Man-In-The-Middle Attacks On Mqtt Based Iot Networks, Henry C. Wong

Masters Theses

“The use of Internet-of-Things (IoT) devices has increased a considerable amount in recent years due to decreasing cost and increasing availability of transistors, semiconductor, and other components. Examples can be found in daily life through smart cities, consumer security cameras, agriculture sensors, and more. However, Cyber Security in these IoT devices are often an afterthought making these devices susceptible to easy attacks. This can be due to multiple factors. An IoT device is often in a smaller form factor and must be affordable to buy in large quantities; as a result, IoT devices have less resources than a typical computer. …

Validation Of Edna Metabarcoding : A Comparison To Traditional Survey Methods In Ozark Streams, Veronica Marian Lee

Masters Theses

Environmental DNA (eDNA) sampling provides a method for assessing fish communities that has potential as a supplement to traditional sampling methods due to its ability to save time as well as its non-invasive nature. This is a method in which from just one sample, eDNA from multiple individual species are able to be sequenced in tandem and the resulting reads identified to describe a community. In order to evaluate this technique and its efficacy for monitoring fish community diversity, we collected water samples alongside surveys performed by the Missouri Department of Conservation sampling program in summers 2020-21. DNA were extracted …

Els In A Michigan 9-12 School: Educators’ Perceptions And Cultural Considerations, Melissa Lynn Dean

Masters Theses

This research investigates the perceptions of administrators and specialists in one diversely enrolled Michigan secondary school. Particularly, the purpose was to determine to what extent English learners (ELs), especially those of non-Western backgrounds, are being accommodated and considered by educators and policy. To examine this, three participants were successfully recruited- a language acquisition administrator, a language acquisition specialist, and an assistant principal. They were then each interviewed once to learn of their perceptions and beliefs on these topics. This research finds that although administrators and specialists may be knowledgeable and advocate for their ELs in creative and culturally competent ways, …

Traversing The Back Door Of The Mind: Directing Imaginative Stories To Generate Meaningful Dialogue About Biblical Truths In A Materialist World, Heather Jean Birkeland

Masters Theses

Ontological materialism hinders evangelistic efforts because it precludes any dialogue about spiritual matters, especially regarding the importance of cultivating an eternal value system. Furthermore, potential meaningful dialogue is inhibited by an audience that routinely rejects overtly Christian materials, which results in failure to develop the correct contextual understanding regarding biblical spiritual truths. The writer provides an overview of the philosophy of ontological materialism and its effects on people, the impact of imaginative storytelling, and the psychology of narrative persuasion. Firstly, the selected thesis topic will explore how non-Christians could potentially approach and engage in biblical truths without hostility through the …

A Christmas Cantata, Garth Andrew Olson

Masters Theses

The purpose of this worship ministry research project was to research, prepare for, and lead a Christmas cantata presentation for two worship services at First United Methodist Church in Georgetown, Texas, on Sunday, December 12, 2021. In this thesis, I identified the worship components and the accompanying potential challenges for successfully leading a vital and converging traditional Christmas Sunday worship in a way that promotes authentic, biblically-centered, Christocentric, and participatory worship services for a church community.” The Christmas cantata was a musical composition set for soprano, alto, tenor, and bass voices (SATB) with instrumental accompaniment including solos, chorus, chamber orchestra, …

The Supporting Role: Cultivating A Writing Life To Prevent And Combat Writer's Block, Molly Elizabeth Hanberry

Masters Theses

Every writer will suffer from writer’s block from time to time, and there are two general schools of thought in dealing with this affliction: wait it out or struggle through. The purpose of this thesis is to illuminate the nature of writer’s block from a fundamental level, beginning with the neuroscience of creativity. From there, it will explore the three root causes of writer’s block: lack of inspiration, burnout, and fear. And finally, with an understanding of its causes, it will be possible to examine ways to combat writer’s block through methods based in neuroscience, personal experience, and professional advice …

Improvisation And Interpretation For High School Instrumental Students, Jeffrey J. Bianchine Jr.

Masters Theses

Improvisation is associated with jazz or rap in modern western culture, but classical music has a long tradition of improvisation featuring famous improvises such as Mozart and Liszt. Improvisation develops critical thinking and problem solving, essential skills in the American job market. The typical instrumental student does not often get the opportunity to use this. Bloom’s Taxonomy explains that students who do critical thinking activities in class have a better understanding of the course material. This course will equip students to improvise with others, make executive decisions about artistic elements in the repertoire, self-cretic playing, and compose a short cadenza.

Restoring Female Agency: Wicked As A Feminist Fairy-Tale Revision, Erica Nicole Fox

Masters Theses

One method of promoting gender equality that has gained popularity in recent years involves revising the fairy tales, primarily the ones compiled and revised by Charles Perrault, Hans Christian Anderson, and the Grimm brothers, to create versions in which the female characters have agency and purpose outside of furthering patriarchal gender ideals. The primary goal of the feminist fairy-tale revision is to give the female characters agency, not because they are women, but because they are functioning characters within the story. While there are many authors who attempt to create fairy-tale revisions that embody a feminist perspective, not all are …

In The Straits: Making History Accessible Through The Parent-Child Relationship, Grace Elizabeth Crocker

Masters Theses

Historical fiction gives its readers the chance to meet historic figures, fight alongside their favorite characters in past wars, and experience forgotten ways of life. This genre also offers an alternate route for those who enjoy learning about history but who do not particularly enjoy reading the classics. With my chosen creative work, In the Straits, I invite my readers to explore the lesser-known past of Malaya and what it was like during the days leading up to the bloodiest war in history, World War II, through the eyes of a separated father and daughter who will do anything to …

The Meaning Of Movement: Using Motion Design To Enrich Words For Deaf And Hard Of Hearing Children, Hannah Elyse Colasurdo

Masters Theses

This thesis aims to address challenging areas of vocabulary for deaf and hard of hearing children by developing an open resource for students, parents, teachers, and content creators that utilizes motion to enhance written words for deaf and hard of hearing children. This research seeks to study the means of nonverbal communication such as body language expression and paralinguistic prosody (i.e., tone, intonation, volume, and pitch) qualities within the framework of graphic design through motion design. Body movement and expression are essential during face-to-face communication, but written language lacks such context clues. Additionally, the hard of hearing may not fully …

Use Of The Music Syllabus From The National Standards Curriculum Nsc, At The Lower Secondary Level, In Kingston And St. Andrew, Jamaica, Ornisea Williams Hird

Masters Theses

The Jamaican music education landscape has had a positive shift in the demand for music teachers who are educated to become classroom music teachers. Despite the growing need for trained music teachers to be placed in many high schools in Jamaica and the implementation of two curricula, there has been minimal study that assess how music teachers use the music syllabus from the National Standards Curriculum (NSC) in teaching and learning. The study joins a set of vibrant discussions on the development of music education in Jamaica and examines the use of the NSC at the lower secondary level (grades …

Exegesis: Mark 6:30-44, Younggwang Kim

Masters Theses

Jesus’ feeding the five thousand is the only miracle that the four Gospels commonly recorded among the miracles Jesus Himself performed. The feeding miracle episode is like the gem, which changes light colors slightly depending on how people see it. However, some scholars try to approach it only in a particular direction and partially understand it. Based on the literary-historical-theological methodology, this thesis has a focal point to disclose the compressive and multi-dimensional implications. The exegesis of Mark 6:30-44 begins with the refinement of interpretive methodology. The methodology of this thesis prudently considers both the traditional perspective and recent research. …

Getting Old And Technology, Brenden A. Davis

Masters Theses

It is generally agreed upon that the purpose of technology is to aid humanity through various means like: making a task more convenient, or overcoming something previously deemed “impossible.” From the dawn of man to the era in which we stand, technology has steadily improved alongside civilization. This steady progress has seemingly hastened every year. Looking at technology from the viewpoint of “necessary everyday life tasks,” the past three decades have changed dramatically. With every year that passes, more things have become accessible through the web. Not everyone can keep pace with this rapid expansion into the “non-physical” digital world …

The Stages Of Environmentalism And How The Movement Can Be Maintained Through Generation Z, Emma Jean Vanden Brink

Masters Theses

The state of a social movement is characterized by the stages through which it progresses. The environmentalism movement began hundreds of years ago when humans first noticed how significantly their actions influenced the nature around them. The movement advanced with the arrival of the industrial era and modern society. According to Stewart et al. (2012), there are five main stages through which a social movement proceeds: genesis, social unrest, enthusiastic mobilization, maintenance, and termination. Today, environmentalism is in the maintenance stage, as determined by the current organizational structure of the movement. The objective of this study was to determine how …

And The Lord Added To Their Number Daily: A Historical Overview Of The Growth Of The American Evangelical Church, Erica Morgan Wrench

Masters Theses

Curriculum Framework For Composing And Arranging For Contemporary A Cappella Choirs, Hillary Nicole Goodson-Spear

Masters Theses

As vocalists, it is important for us to understand techniques regarding current styles of vocal composing and arranging including voicing, beat boxing, and body percussion. The success of several mainstream television programs such as Glee and The Sing-Off, popular movies franchises like Pitch Perfect, and groups like Pentatonix and Straight No Chaser, demonstrate the rising popularity of contemporary a cappella music. It also reflects the need to be able to write unique arrangements of traditional or popular songs to keep up with recent trends. Current research suggests that there are very few resources available for music educators to teach this …

"Brother, Can You Spare A Dime?" Southern Baptist And Roman Catholic Relief Efforts During The Great Depression, Alyson Marie Fagan

Masters Theses

Before the Depression commenced, the Church’s role in society was beginning to teeter as various criticisms surfaced in their bodies, as well as from secular America. The churches then began reassessing their interpretation of Scripture in a changing environment, as well as their application of Gospel principles. Within these principles, the idea of providing for the needs of the “least of these” and being the Good Samaritan took on different attributes depending on their denomination as well as their location in America. In providing Christian charity, churches had to determine their ability, and willingness in some cases, to provide tangible …

The Tarheel Victorian: H.H. Brimley And The North Carolina State Museum In Raleigh (1880-1946), Robert Alexander Stroud

Masters Theses

Following North Carolina's experience during the American Civil War and Reconstruction, the museum was born out of a desire to bring greater economic investment into the North Carolina economy. Its first director H.H. Brimley (1861-1946) transformed the museum into a thriving institution that attracted hundreds of thousands of visitors annually by the 1940s. The museum helped Raleigh's transformation from a backwater of the Old South into a thriving metropolis of Post-Reconstruction by kick-starting a wave of tourism and popular education with its exhibits on state history and science. This thesis argues that this museum played a critical role not only …

The Red Schoolhouse, The Military Machine And “Twk”: The Growth And Decay Of The Indiana Klan In The 1920s, Alexis R. Wilson

Masters Theses

“It is called the true story of the Northern side of the Civil War… The Birth of a Nation had forever wiped out the Mason and Dixon.”1 The film The Birth of a Nation (1915) captured the minds and imaginations of people across America. The phenomenally successful and popular film was based on the book The Clansman, A Historic Romance of the Ku Klux Klan (1905), written by Thomas Dixon Jr. The film romanticized the Civil War and skewed the view of the Southern Reconstruction. It portrayed the Ku Klux Klan as the figure who restored the South. The Birth …

Apologetics And Science Instruction For Educators In Secondary Christian Schools, Brett Austin Craddock

Masters Theses

Without the incorporation of apologetic instruction into the science classroom students will be ill-equipped to defend the Christian faith. The academic world has seen a decrease of importance that is placed on the Christian mind and therefore the academic world and the majority of scholarly debates have been left to secular thinkers. Secondary Christian schools are in the optimal position to answer the need to raise up a generation of students that may apologetically and academically defend the Christian faith. Through including topics such as Intelligent Design, irreducible complexity, anatomy, and fine-tuning to various fields of science, secondary educators will …

Sight-Singing For Intonation In Band, Courtney Diane Vetter

Masters Theses

This curriculum study aimed to examine the effects of sight-singing activities on elementary band students' intonation. The curriculum is aimed at university teacher candidates who plan to teach elementary music. Activities and lessons offered in the curriculum are centered around sight-singing, ear training, and intonation. Additionally, singing activities are incorporated into every rehearsal to strengthen aural skills and inform students how to apply those skills to intonation fixes. Through this study, the researcher aimed to show the importance of singing and sight-singing activities on band students, particularly those in marginalized groups that have experienced trauma and are of low socioeconomic …

Veterans And Civilians: Bridging The Gap, Fernando Jose Torres

Masters Theses

Approximately 200,000 military service members transition each year. Of the vast array of transition tools and resources at their disposal, only a handful focus on the transferable skills with which service members transition. Of that handful, there are no readily available resources that use anything more than a basic algorithm to match military fields to civilian careers or assist the service member in identifying the type of post military career they are best suited for. After transitioning, military veterans struggle to communicate their extensible skill sets to potential civilian employers as a result of their highly specialized vocational language leading …