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MSU Graduate Theses

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An Explainable Deep Learning Prediction Model For Severity Of Alzheimer's Disease From Brain Images, Godwin O. Ekuma Jan 2023

An Explainable Deep Learning Prediction Model For Severity Of Alzheimer's Disease From Brain Images, Godwin O. Ekuma

MSU Graduate Theses

Deep Convolutional Neural Networks (CNNs) have become the go-to method for medical imaging classification on various imaging modalities for binary and multiclass problems. Deep CNNs extract spatial features from image data hierarchically, with deeper layers learning more relevant features for the classification application. The effectiveness of deep learning models are hampered by limited data sets, skewed class distributions, and the undesirable "black box" of neural networks, which decreases their understandability and usability in precision medicine applications. This thesis addresses the challenge of building an explainable deep learning model for a clinical application: predicting the severity of Alzheimer's disease (AD). AD …


Family Drug Treatment Court Program Effectiveness As A Protective Factor For Parents In Prevention Of Substance Abuse Foster Care Re-Entries: A Mixed Methods Study, Eugenia Ann Richardson Jan 2023

Family Drug Treatment Court Program Effectiveness As A Protective Factor For Parents In Prevention Of Substance Abuse Foster Care Re-Entries: A Mixed Methods Study, Eugenia Ann Richardson

MSU Graduate Theses

Foster care re-entry rates are high. Studies show that many foster care entries are due to substance abuse. These parents may enter a Family Drug Treatment Court Program that offers intensive therapy for the parent as well as services for the family. This study looks at the effectiveness of a Missouri County Family Drug Treatment Court Program at preventing foster care re-entry for those who graduate the program. This study uses a mixed methods research design. Caseworkers for the Missouri County Family Drug Treatment Court were interviewed. Quantitative secondary data was also obtained from the Missouri County Juvenile Office. Results …


Engineering And Characterizing Proteins: A Dual Study On Canine P53 Protein And Cyan Thermal Protein, Dhruv B. Sitapara Jan 2023

Engineering And Characterizing Proteins: A Dual Study On Canine P53 Protein And Cyan Thermal Protein, Dhruv B. Sitapara

MSU Graduate Theses

This research aims to explore protein development and characterization, focusing on a dual study of canine p53 protein and cyan thermal protein. For the canine p53 protein, the goal is to comprehend its structure to better understand a key component of canine cancers. This multi-step process involved expressing the canine p53 DNA-binding domain in E. coli and purifying it through affinity and ion-exchange chromatography. The purified protein was studied to test the binding of canine p53 protein to human DNA sequences using Surface Plasmon Resonance (SPR) experiments and an Electrophoretic Mobility Shift Assay (EMSA), visualized with a SYBR-safe stain. The …


A Comparison Of Peak Ground Reaction Forces Of Pitches From The Stretch And Windup, Richard D. Edwards Jan 2023

A Comparison Of Peak Ground Reaction Forces Of Pitches From The Stretch And Windup, Richard D. Edwards

MSU Graduate Theses

Ground reaction forces can help coaches and players understand the lower extremity biomechanics of pitching in baseball. Research has told us that there are repeatable characteristics of ground reaction forces that pitchers produce during a pitch. This study examines the differences in peak ground reaction forces produced from pitching from the stretch versus pitching from the wind-up. Five variables were recorded for each pitch from the push-off leg and the landing leg. Landing forces were then compared to landing forces of the other pitching style and the same comparison was made for the push-off leg. This was achieved by altering …


Structural Engineering Of Thermostable Fluorescent Proteins Tgp-E And Ytp-E And Crystal Structure Of Tgp-E, Matthew Ryan Anderson Jan 2023

Structural Engineering Of Thermostable Fluorescent Proteins Tgp-E And Ytp-E And Crystal Structure Of Tgp-E, Matthew Ryan Anderson

MSU Graduate Theses

Thermostable fluorescent proteins, such as thermal green protein (TGP) and yellow thermal protein (YTP), could be used as biosensors to monitor cellular activity and as a fusion tag to monitor a protein of interest. The use of fluorescent proteins can sometimes be limited in certain organelles with low pH and in thermophilic organisms. This research aims to improve the thermal stability of TGP and YTP. TGP was created from a synthetically derived eCGP123 protein to improve solubility by substituting residues on the positively charged b- barrel surface with negatively charged glutamate (E) at Los Alamos National Lab. YTP was developed …


Grit, Efficacy, Commitment And Career Planning, Mary Clare Newsham Jan 2023

Grit, Efficacy, Commitment And Career Planning, Mary Clare Newsham

MSU Graduate Theses

This current study advanced understanding of the career goal-setting and relevant goal-related attitudes to the career planning process. Specifically, this study evaluated how career goal commitment, career goal self-efficacy and grit affect career goal structures and effort. A multidimensional career goal commitment scale was developed to differentiate intrinsic (affective) from rational types of commitments. Findings supported affective career goal commitment as consequential to the completeness of career goal structures and in career-relevant effort. Also, career goal self-efficacy was found to predict career planners’ self-efficacy for shorter term performance.


Menagerie Pains, Rachel D. Mcclay Jan 2023

Menagerie Pains, Rachel D. Mcclay

MSU Graduate Theses

In my creative thesis, readers follow Toddus as he accomplishes different tasks set out by the prince he serves, Prince Dinnax. My critical introduction examines the use of a hero in both my book and Redwall, by Brian Jacques, through the three steps of a hero’s journey outlined in Joseph Campbell’s The Hero with a Thousand Faces. Campbell’s steps can be found in almost every book published, even non-adventure books. After following the steps, I examine my own choice of hero. Toddus is a personal guard to a prince, and as such does not carry a lot of …


Experimental Determination Of Zinc, Potassium And Rubidium Diffusion Coefficients In Olivine, Christopher J. Willingham Jan 2023

Experimental Determination Of Zinc, Potassium And Rubidium Diffusion Coefficients In Olivine, Christopher J. Willingham

MSU Graduate Theses

One of NASAs key strategies is to learn more about the early solar system and its formation. Chondrites were formed from the most primitive materials at the collapse of the solar system and over time have been classified into different categories based on their elemental abundance. These chondrites have fallen to Earth and have even formed entities such as asteroids and planetary bodies. It has been found through studies that one of these chondrites is close to the elemental abundance of the Sun. The other types of chondrites were up to two orders of magnitude less in concentration …


The Development And Validation Of Implicit Measures For Black Women Stereotypes, Natasha Pierre Jan 2023

The Development And Validation Of Implicit Measures For Black Women Stereotypes, Natasha Pierre

MSU Graduate Theses

The struggles that Black women face in everyday life are underrepresented in the research literature. Part of these hardships involve negative stereotypes that are associated with Black women. The purpose of this project was to create measures to assess the implicit association between stereotypic attributes and Black women. This study used Implicit Association Test (IAT) procedures to develop implicit measures of Black women stereotypes and investigate relationships with theoretically related explicit (self-report) measures in a sample of university students. Results indicated the implicit measures have acceptable psychometric properties (low stimuli misclassification error rates and adequate internal consistency) and sufficient variability …


Reading In Place: Ordinary Language Philosophy, Wendell Berry, And Post Critique, Calvin L. Coon Jan 2023

Reading In Place: Ordinary Language Philosophy, Wendell Berry, And Post Critique, Calvin L. Coon

MSU Graduate Theses

The twenty-first century, marked by neoliberalism and suspicious, visibly violent far-Right politics, has presented new challenges to critical and literary theorists. In response, some theorists advocate for a postcritical turn, challenging both the surface/depth picture of language and the privileged status of suspicion in interpretation in order to explore alternative pictures of language and reading that can better address the challenges of our own day. In this thesis, I connect one of these alternatives, Toril Moi’s use of Ordinary Language Philosophy in literary studies, to Wendell Berry’s prioritization of place in environmentalist activism. In connecting these two thinkers, I contend …


The Effect Of Different Warm-Up Durations On Subjective And Objective Measures Of Singing In Choral Singers Over The Age Of 55, Jeremy A. Chesman Jan 2023

The Effect Of Different Warm-Up Durations On Subjective And Objective Measures Of Singing In Choral Singers Over The Age Of 55, Jeremy A. Chesman

MSU Graduate Theses

Choral singing is a popular activity in the United States. Choral singers are often encouraged to warm up vocally before they sing. Considering voice conditions, like presbyphonia, that can develop shortly after retirement, more research about vocal warm-ups is needed for those over the age of 55. This study assesses the effects of various durations of vocal warm-ups on subjective and objective measures of the singing voice using a within-groups design with randomized condition order. Nine participants performed vocal warm-ups for 0, 5, 10, and 15 minutes. A song sample was then recorded and sent to two expert raters who …


Domesticity And Religion: Women In Italian American Literature And Culture Of The 1930s, Madeleine J. Kirkpatrick Jan 2023

Domesticity And Religion: Women In Italian American Literature And Culture Of The 1930s, Madeleine J. Kirkpatrick

MSU Graduate Theses

The lives of Italian American women of the early twentieth century have been documented in fragments in histories of immigration and in the literature written by the children of first-wave immigrants. This documentation often leaves an incomplete picture of how Italian women lived and moved in their new American context in the first decades of the twentieth century. This thesis examines Pietro Di Donato’s portrayal of Annunziata in his 1939 novel Christ in Concretealongside the journals of Elba F. Gurzau, a real-life, second-generation Italian woman living in New York City during the 1930s. By holding these women up next to …


Development Of Interatomic Potential Of High Entropy Diborides With Artificial Intelligence Approach To Simulate The Thermo-Mechanical Properties, Nur Aziz Octoviawan Jan 2023

Development Of Interatomic Potential Of High Entropy Diborides With Artificial Intelligence Approach To Simulate The Thermo-Mechanical Properties, Nur Aziz Octoviawan

MSU Graduate Theses

The interatomic potentials designed for binary/high entropy diborides and ultra-high temperature composites (UHTC) have been developed through the implementation of deep neural network (DNN) algorithms. These algorithms employed two different approaches and corresponding codes; 1) strictly local & invariant scalar-based descriptors as implemented in the DEEPMD code and 2) equivariant tensor-based descriptors as included in the ALLEGRO code. The samples for training and validation sets of the forces, energy, and virial data were obtained from the ab-initio molecular dynamics (AIMD) simulations and Density Functional Theory (DFT) calculations, including the simulation data from the ultra-high temperature region (> 2000K). The study …


Examining The Immune Regulation Of Nlrp12 Through Novel Protein Interactions, Catherine Rippe Jan 2023

Examining The Immune Regulation Of Nlrp12 Through Novel Protein Interactions, Catherine Rippe

MSU Graduate Theses

NOD-like receptors (NLRs) are intracellular proteins that play an important role in the regulation of the innate immune response to pathogens. Since being identified, various functions for NOD-like receptor pyrin domain containing 12 (NLRP12) have been suggested. It has been shown to negatively regulate the inflammatory response through canonical and noncanonical NF-kB signaling pathways, control tumorigenesis and gut homeostasis and exacerbate inflammation through the formation of a multi-protein complex called an inflammasome. Due to the varying roles established for NLRP12, the mechanisms by which it functions remain poorly understood. In this study, I sought to confirm a novel protein-protein interaction …


Psychopathy And Insight Within An Incarcerated Population, Courtney Steinorth Jan 2023

Psychopathy And Insight Within An Incarcerated Population, Courtney Steinorth

MSU Graduate Theses

The clinical construct of psychopathy has been researched extensively relative to incarceration. Cognitive insight has shown to be related to prognosis and treatment outcomes with severe psychopathologies. There has been, however, limited research on both psychopathy and cognitive insight in relation to incarceration. The purpose of the present study was to examine the moderation of cognitive insight levels on rates of incarceration (the number of times someone has been incarcerated in a government detention facility) based on their level of self-reported psychopathic traits. A brief demographic questionnaire, the Beck Cognitive Insight Scale, and the Levenson Self-Report Psychopathy Scale were administered …


Understanding And Advancing College Students' Mathematical Reasoning Using Collaborative Argumentation, Rachel Kay Heili Jan 2023

Understanding And Advancing College Students' Mathematical Reasoning Using Collaborative Argumentation, Rachel Kay Heili

MSU Graduate Theses

This study explored students’ mathematical reasoning skills and offered supports to advance them through a collaborative argumentation framework in a college intermediate algebra class. The goals of this study were to make observations about student reasoning, identify specific actions to address those observations, and document student growth in reasoning as a result of those actions. An iterative analysis, mixed method study was conducted in which the researcher engaged students in responding to questions that required conceptual understandings using a collaborative argumentation framework as a tool to identify and code components of their responses—claim, evidence, and reasoning. After coding and analyzing …


Intraspecific Hybrid Identification Of Black Walnuts Via Marker Assisted Selection, Makenna B. Thompson Jan 2023

Intraspecific Hybrid Identification Of Black Walnuts Via Marker Assisted Selection, Makenna B. Thompson

MSU Graduate Theses

The improvement of Eastern black walnut (Juglans nigra L.) cultivars could increase market expansion. Improved cultivars with superior qualities would increase profitability for both the seller and the buyer. Agronomically and economically important traits such as heavier nut weight, disease resistance, tree structure integrity, and yearly nut production can be efficiently improved by breeding black walnuts via marker-assisted selection. Microsatellite/simple sequence repeat markers were used in this research to determine potential intraspecific hybrids between ‘Football’ and ‘Sparrow’ cultivars. Intraspecific is defined as of the same genus and species. This quality makes it more difficult to identify hybrids because the parent …


Modeling Growth And Stress Factors For Converted Silvopasture Systems In The Missouri Ozarks, Bailee N. Suedmeyer Jan 2023

Modeling Growth And Stress Factors For Converted Silvopasture Systems In The Missouri Ozarks, Bailee N. Suedmeyer

MSU Graduate Theses

Silvopasture systems are becoming increasingly popular among sustainable agriculture ranchers, due to the increase in knowledge of benefits to the cattle and ability to grow cool season grasses beneath the canopy. This project focuses on the forest crop aspect of silvopasture systems from monitoring of the health of the trees over time to recommendations for thinning management to keep it functioning as viable silvopasture. The study site consists of five acres of upland hardwood forest area in Southern Missouri with 18 monumented fixed area plots. Arial and ground data was collected at each plot throughout the growing season, along with …


Creating The Pause: A Theoretical Approach To Helping Students Achieve Creative Independence, Amanda J. Anderson Jan 2023

Creating The Pause: A Theoretical Approach To Helping Students Achieve Creative Independence, Amanda J. Anderson

MSU Graduate Theses

This paper will detail how the 2020 Covid-19 pandemic revealed the need for a modification of our current educational best practices. This modification asks that teachers create an intentional Pause where students can spend time dwelling on content and making their own meaning before teachers intervene through scaffolding and front loading. It uses a combination of personal experience, review of best practices, and Covid-19 data to show that best practices did not transfer well during the pandemic. It will then provide evidence for the addition of the Pause as well as addressing anticipated counterarguments.


A Part From You, Kenneth Rick Briggenhorst Jr. Jan 2023

A Part From You, Kenneth Rick Briggenhorst Jr.

MSU Graduate Theses

I invite empathy through art that is technologically assisted to find alternative interpretations for nontheologically informed faith. The sudden passing of my dearest friend, Jimmy, encouraged me to dig through my archives of data, to cherish all the bytes that remain of him. In this endeavor, I find that death is not the end, but a post-physical state of being. I express this sentiment in a part from you, where the work utilizes inanimate constructs to place your faith in, to make sense of the complexities of grief in a digitally tethered way of life. This life that allows many …


Examining Attitudinal Shifts Regarding Stem Education In Primary School Students With The Addition Of Game Based Assignments, Hayden Stricklin Jan 2023

Examining Attitudinal Shifts Regarding Stem Education In Primary School Students With The Addition Of Game Based Assignments, Hayden Stricklin

MSU Graduate Theses

There are an estimated 3 to 4 million open job positions in STEM fields (Ball, Huang, Cotten, & Rikard, 2018; Chen, 2013), lacking qualified individuals to fill them. Graduation rates for undergraduate degrees in STEM fields average just over 430,000 degrees per academic year (National Center for Education Statistics, 2023), leaving an approximate 2.5 million positions unfilled. This lack of workers and qualified individuals is a concern for the scientific community because a lack of degrees obtained results in a lack of scientists in the field and therefore less opportunity for advancement. To address this issue, the researcher proposes a …


Tissue And Sex-Dependent Regulation Of Innate Immunity And Rna Editing In Mice, Kelsey R. Kendrick Jan 2023

Tissue And Sex-Dependent Regulation Of Innate Immunity And Rna Editing In Mice, Kelsey R. Kendrick

MSU Graduate Theses

Inflammation occurs as a result of insult or infection within the body. Individual cells respond to inflammation by upregulating genes that help mediate the immune response, such as ADAR1. ADAR1 helps regulate the immune response but also catalyzes a process called RNA editing. RNA editing alters the sequence of select mRNAs to alter the encoded proteins. The result is altered function of the encoded protein, which is often beneficial for the cell. Our goal was to determine how inflammation affects the function of ADAR1. Since we know that the effects of inflammation vary between different organs and sexes, we examined …


Quantitative Song Variety In Relation To Genotype In A Hybridizing Chickadee Population, Shelby Madison Palmer Jan 2023

Quantitative Song Variety In Relation To Genotype In A Hybridizing Chickadee Population, Shelby Madison Palmer

MSU Graduate Theses

The Black-capped chickadee (Poecile atricapillus) and Carolina chickadee (P. carolinensis) are North American songbird species that hybridize in a narrow contact zone stretching latitudinally from New Jersey to Kansas, USA. The association between genetic ancestry and song type in this hybrid zone has been studied independently several times and found to be minimal or absent, likely due to the influence of cultural transmission on learned song in the oscine passerine clade to which the chickadees belong. Despite this, the song of both species remains remarkably distinct in allopatry, suggesting a genetic constraint on certain qualities of …


Impact Of Sample Conditions On Dna Phosphodiester Backbone Bi/Bii Conformational Equilibrium Dynamics, Autumn C. Pilarski Jan 2023

Impact Of Sample Conditions On Dna Phosphodiester Backbone Bi/Bii Conformational Equilibrium Dynamics, Autumn C. Pilarski

MSU Graduate Theses

DNA damage, such as single base lesions and mismatches, is highly prevalent within cells. If these DNA damage events are not repaired, they could lead to mutations and thus disease and cancer. Intricate repair mechanisms are in place to fix these damage events, one such being Base Excision Repair (BER) and associated enzyme: Thymine DNA Glycosylase (TDG). The first step of this repair process, recognition of the lesion by TDG, is not well understood. The following thesis presents results to better understand the fundamental biophysical question of how a DNA lesion within a mismatch context is recognized in a million …


Toward A Behavior Analysis Of Discrimination And Prejudice: Racism, Sexism, And The Stigmatization Of Autism, Claire M. Zuch Jan 2023

Toward A Behavior Analysis Of Discrimination And Prejudice: Racism, Sexism, And The Stigmatization Of Autism, Claire M. Zuch

MSU Graduate Theses

Behavior analysts are becoming increasingly aware of and involved in the study of issues related to sex, gender, disability, prejudice, and discrimination. This thesis integrates and discusses two collaborative manuscripts that revolve around the shared subject matter of multi-level research on systemic issues. In the first chapter, sexism and gender bias are conceptualized and informed by the framework of the nested sociobehavioral model of racism developed by Belisle et al. (2022), including implicit bias, selective gender norms, and systemic oppression, while integrating feminist and queer theories in the analysis. A model-dependent scoping review of research in major behavior analytic journals …


Renewable Fuels: Molecular Dynamics Investigations Into Pyrolysis Of Methyl Linoleate, Elson Osakpolor Eguaosa Jan 2023

Renewable Fuels: Molecular Dynamics Investigations Into Pyrolysis Of Methyl Linoleate, Elson Osakpolor Eguaosa

MSU Graduate Theses

With the rapid depletion of the world’s supply of fossil fuels, especially petroleum products, petroleum prices have risen by approximately 800% between the 1970s and now and are projected to continue rising. It is also expected that the world’s consumption of energy will increase commensurate with its growing population. Although biodiesel is a good renewable alternative, it has its limitations including high production costs and poor low-temperature performance. We seek to improve conventional biodiesel with pyrolysis to produce low molecular-weight compounds with high energy densities. Understanding the pyrolysis path on the atomic scale is key as it will allow us …


Bimee: Blockchain Based Incentive Mechanism Considering Endowment Effect, Jayanth Madupalli Jan 2023

Bimee: Blockchain Based Incentive Mechanism Considering Endowment Effect, Jayanth Madupalli

MSU Graduate Theses

Crowdsensing, a paradigm in modern data collection, harnesses the collective power of mobile users equipped with sensory devices to contribute valuable data based on task-specific criteria. The efficacy of crowdsensing relies on sustained engagement from proficient users over extended periods. Incentivizing long-term participation is crucial, and blockchain technology emerges as a promising framework, providing a decentralized and immutable ledger. However, existing blockchain-based incentive mechanisms for crowdsensing encounter challenges. Firstly, they often overlook users' inherent bias towards loss aversion, a psychological phenomenon where individuals prioritize avoiding losses over acquiring equivalent rewards. Secondly, fairness issues arise, especially concerning newly participating users in …


Centrifugation Cushion Vs. Spermfilter™: Effects On % Recovery, Holly S. Hopkins Jan 2023

Centrifugation Cushion Vs. Spermfilter™: Effects On % Recovery, Holly S. Hopkins

MSU Graduate Theses

It has been demonstrated that removing seminal plasma and resuspension of the sperm pellet in various diluents will improve the post-storage motility of spermatozoa from some stallions. This typically involves centrifugation. However, a sperm filtering device marketed by Botupharma (Phoenix, AZ) allows seminal plasma removal without a centrifuge. This study compared spermatozoa recovery rates using this device vs. centrifugation with and without a cushion. Thirteen ejaculates were collected from three quarter horse stallions. Prior to treatment, aliquots were diluted with Dulbecco's modified PBS at a dilution rate of 1:1. For the two centrifugation treatments, 12 ml of the diluted semen …


Continuity And Contrast In The Strategic Theories Of Four Classic Strategic Thinkers: Sun Tzu, Thucydides, Machiavelli, And Clausewitz, Morteza Safari Jan 2023

Continuity And Contrast In The Strategic Theories Of Four Classic Strategic Thinkers: Sun Tzu, Thucydides, Machiavelli, And Clausewitz, Morteza Safari

MSU Graduate Theses

The purpose of this research paper is to examine the thinking of four classic strategic theorists, namely Sun Tzu, Thucydides, Niccolò Machiavelli, and Carl von Clausewitz, and explore continuity and contrast in their strategic theories. In doing so, this author has structured the paper based on the fundamental architecture of strategy, that is, ends, ways and means. Since the paper specifically addresses military strategy, it first investigates what the ideas of the four theorists are on war as the military means. Then, the paper will explore the theorists’ thoughts on different strategic approaches as ways. Then, the essay will delve …


Pulsed Laser Deposition Approach To Metal Organic Thin Film Growth With Thin Film Developments And Applications In Electrochemical Sensing Of Heavy Metal, Jacob A. Berry Jan 2023

Pulsed Laser Deposition Approach To Metal Organic Thin Film Growth With Thin Film Developments And Applications In Electrochemical Sensing Of Heavy Metal, Jacob A. Berry

MSU Graduate Theses

In recent years metal organic frameworks (MOFs), have drawn a lot of attention for their vast and tunable properties. This work is an approach to solve device application issues at the interface of the crystals by introducing a thin-film approach to the self-assembly of the metal organic. The growth using Pulsed Laser Deposition to solve this issue is a novel approach to device and film development. Films have been characterized using Raman spectroscopy, Fourier-Transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), X-ray Diffraction, Ellipsometry, laser scanning confocal microscope (LSCM), electrical measurement. Studying the properties of the grown film to compare …