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Articles 31 - 60 of 96
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Computational Comparison Of Platinum, Base Metals, And Binary Intermetallic Compounds’ Efficiency In Hydrogenation Catalysis, Lauren M. Sayler
Computational Comparison Of Platinum, Base Metals, And Binary Intermetallic Compounds’ Efficiency In Hydrogenation Catalysis, Lauren M. Sayler
MSU Graduate Theses
In the petroleum industry, platinum is used as a catalyst in hydrogenation reactions during petroleum refining. Although platinum is extremely effective as a catalyst, it is expensive. This is an investigation into platinum and what characteristics make it so efficient, with the end goal of finding intermetallic compounds composed of base metals that are as effective in hydrogenation catalysis. The metals used in this investigation are Fe, Co, Ni, Mo, and W. The research performed here is computational and used to support and direct decisions made in the laboratory. The computation is first-principle, which is accomplished using Vienna Ab initio …
Reading In Place: Ordinary Language Philosophy, Wendell Berry, And Post Critique, Calvin L. Coon
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 …
Investigation To Examine The Profile Of Auditory Brainstem And Hearing Thresholds Using Tone Burst Audiometry Brainstem Response In A Preclinical Migraine Model, Megan Huelsing
MSU Graduate Theses
Migraine is a disabling neurological disease that is characterized by prominent auditory symptoms, including hyperacusis, which is defined as extreme sensitivity to sounds. The goal of this study was to investigate changes in hearing sensitivity and neural changes in the brainstem by measuring neural activity of the auditory brainstem in an established preclinical model of chronic migraine. To induce a chronic migraine state within the trigeminal system, male and female Sprague Dawley rats were subjected to three known human risk factors including neck muscle tension and REM sleep deprivation that promote latent sensitization, and exposure to a pungent odor, which …
Domesticity And Religion: Women In Italian American Literature And Culture Of The 1930s, Madeleine J. Kirkpatrick
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 …
Experimental Determination Of Zinc, Potassium And Rubidium Diffusion Coefficients In Olivine, Christopher J. Willingham
Experimental Determination Of Zinc, Potassium And Rubidium Diffusion Coefficients In Olivine, Christopher J. Willingham
MSU Graduate Theses
One of NASA’s 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 …
Machine Learning Strategies For Potential Development In High-Entropy Driven Nickel-Based Superalloys, Marium Mostafiz Mou
Machine Learning Strategies For Potential Development In High-Entropy Driven Nickel-Based Superalloys, Marium Mostafiz Mou
MSU Graduate Theses
In this study, I developed Deep Learning interatomic potentials to model a multi-phase and multi-component system of Ni-based Superalloys. The system has up to three major phase constituents, namely Gamma, Gamma Prime, and Transition-metal rich Carbide. I utilized invariant scalar-based and/or equivariant, tensor-based neural network (NN) approach as implemented in DEEPMD, NEQUIP/ALLEGRO codes, respectively, and Moment Tensor Potential (MTP). For the training and validation sets, I employed the ab-initio molecular dynamics (AIMD) trajectory results and ground state DFT calculations, including the energy, force, and virial database from highly diverse compositions, temperatures, and pressures following a “High Entropy Strategy.” The Deep …
Dynamics And Timescales Of Magmatic Processes At Cerro Uturuncu, Bolivia, Sarah Jane Rasor
Dynamics And Timescales Of Magmatic Processes At Cerro Uturuncu, Bolivia, Sarah Jane Rasor
MSU Graduate Theses
Between 12-25°S latitude there is prolific volcanism fueled by the Altiplano-Puna Magmatic Body (APMB), a mid-crustal magma body above the 30° angle subduction of the Nazca plate and within 60-70 km thick South American crust. Cerro Uturuncu, a stratovolcano constructed above the center of the APMB, can provide insight to the evolution of the APMB over time. Previous research suggests that the APMB is more homogenous near its center as opposed to its edges. However, the processes that led to greater homogenization as well as the structure of the magma body below Cerro Uturuncu remain unknown. This research contributes greater …
Exploring Growth, Integration, & Play Working In Clay: Finding Pathways To Healing And Hope, Dana A. Bridges
Exploring Growth, Integration, & Play Working In Clay: Finding Pathways To Healing And Hope, Dana A. Bridges
MSU Graduate Theses
I find therapeutic qualities in all the aspects of my studio practice and haptic experience: from the grounding sensory experience of clay, the quiet meditative motions of creating and constructing, acceptance or repair of mistakes, and the integration of failures which may occur. Specifically, I channel my experience to explore the themes of growth, integration, and play. By exploring these themes in the quiet and safety of my clay-studio, I engage in the opportunity to investigate these themes on a formal, practical, and personal level. I create the forms by hand or on the potter’s wheel. After constructing the forms, …
Continuing, Shauna Le Ann Smith
Continuing, Shauna Le Ann Smith
MSU Graduate Theses
Taking something whole, breaking it apart, and making it into another form of wholeness is the essence of both papermaking and grief. The papermaking process involves separation, maceration, and forming of new life; the grieving process involves a similar evolution. Creating this body of work has been a pursuit of continuation—a part of me forming new life. Using papermaking processes, I create work that is visually quiet. The details are only noticeable through sustained attention and close proximity. The quiet visual qualities are intended to create a viewing experience that is meditative and slow. The lack of details of the …
Examining Attitudinal Shifts Regarding Stem Education In Primary School Students With The Addition Of Game Based Assignments, Hayden Stricklin
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 …
On Covering Groups With Proper Subgroups, Collin B. Moore
On Covering Groups With Proper Subgroups, Collin B. Moore
MSU Graduate Theses
In this paper, we explore groups that can be expressed as a union of proper subgroups. Using “covering number” to denote the minimal number of proper subgroups required to cover a group, we explore the nature of groups with covering numbers 3 and 4, while also finding covering numbers for p-groups, dihedral, and generalized dihedral groups.
An Explainable Deep Learning Prediction Model For Severity Of Alzheimer's Disease From Brain Images, Godwin O. Ekuma
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 …
Impact Of Sample Conditions On Dna Phosphodiester Backbone Bi/Bii Conformational Equilibrium Dynamics, Autumn C. Pilarski
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 …
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
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 …
Sex-Dependent Effects Of Induced Acute Inflammation On Glucose Homeostasis And Rna Editing Enzymes, Christian A. Rivas
Sex-Dependent Effects Of Induced Acute Inflammation On Glucose Homeostasis And Rna Editing Enzymes, Christian A. Rivas
MSU Graduate Theses
The first line of defense against bodily insults, like pathogen invasion, is the innate immune system. Innate immunity sets in motion countless cascades that result in inflammation. Inflammation simultaneously affects multiple biological processes like metabolism and gene expression. Males and females react differently to inflammation. To understand both molecular and physiological sex differences in inflammation, we examined how inflammation affects gene expression and glucose metabolism. Adenosine deaminase acting on RNA (ADAR1) is upregulated by inflammation and catalyzes RNA editing, a process where nucleotides encoded by the genome are modified. ADAR1 also controls the innate immune reaction by decreasing activity of …
Toward A Behavior Analysis Of Discrimination And Prejudice: Racism, Sexism, And The Stigmatization Of Autism, Claire M. Zuch
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
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 …
Growth And Characterization Of Sm3hfbi5, Patrick Lambdin
Growth And Characterization Of Sm3hfbi5, Patrick Lambdin
MSU Graduate Theses
First found experimentally in 2015, topological Weyl materials are desirable compounds that have garnered much interest due to their ability to conduct electricity via their surface states even though the bulk material is a semimetal. Such a candidate, Sm3HfBi5, was discovered with a flux crystal growth method, following an extensive amount of reaction syntheses. This thesis reports on the discovery, growth, structural characterization via x-ray diffraction, and magnetization measurements on Sm3HfBi5.
Evaluation Of Different Machine Learning, Deep Learning And Text Processing Techniques For Hate Speech Detection, Nabil Shawkat
Evaluation Of Different Machine Learning, Deep Learning And Text Processing Techniques For Hate Speech Detection, Nabil Shawkat
MSU Graduate Theses
Social media has become a domain that involves a lot of hate speech. Some users feel entitled to engage in abusive conversations by sending abusive messages, tweets, or photos to other users. It is critical to detect hate speech and prevent innocent users from becoming victims. In this study, I explore the effectiveness and performance of various machine learning methods employing text processing techniques to create a robust system for hate speech identification. I assess the performance of Naïve Bayes, Support Vector Machines, Decision Trees, Random Forests, Logistic Regression, and K Nearest Neighbors using three distinct datasets sourced from social …
Continuity And Contrast In The Strategic Theories Of Four Classic Strategic Thinkers: Sun Tzu, Thucydides, Machiavelli, And Clausewitz, Morteza Safari
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 …
Developing Onsite Detection Methods For Grapevine Vein Clearing Virus And Grapevine Red Blotch Virus, Gregory Bryce Goodlett
Developing Onsite Detection Methods For Grapevine Vein Clearing Virus And Grapevine Red Blotch Virus, Gregory Bryce Goodlett
MSU Graduate Theses
Both grapevine vein clearing virus and grapevine red blotch virus are detrimental pathogens on grapevines in the Midwestern United States. The most effective method of control for these viruses is early detection and removal of infected vines. A rapid and equipment-free method of detecting grapevine vein clearing virus and grapevine red blotch virus was developed using the isothermal DNA amplification technique, recombinase polymerase amplification, in conjunction with lateral flow strips. The method yields testing results under 35 minutes and can be performed onsite, and thus provides a rapid and grower-friendly diagnostic tool for preventing diseases caused by the two viruses.
An Education In Democracy: Understanding And Subverting Censorship In The English Classroom, Hannah R. Woolsey
An Education In Democracy: Understanding And Subverting Censorship In The English Classroom, Hannah R. Woolsey
MSU Graduate Theses
The politicization of education has presented a challenge to offering students diverse English Language Arts instruction. Across the county, lawmakers have proposed legislation that limits discussion about race and sex or allows parents to restrict their child’s exposure to materials that violate their moral or religious beliefs. In this tug-of-war, teachers will be forced to decide between avoiding controversial topics or risking dismissal. Increasing censorship, now codified by law in many states, is rooted in our polarized political landscape, divided along cultural and geographic lines. The challenge facing educators, then, is how to create space for inclusive, social justice-oriented instruction …
The Future Of Alternative Energy? Simulating Methyl Stearate Pyrolysis Via Molecular Dynamic Processes, Sarah J. Adeoye
The Future Of Alternative Energy? Simulating Methyl Stearate Pyrolysis Via Molecular Dynamic Processes, Sarah J. Adeoye
MSU Graduate Theses
The process of extracting and refining crude oil is both expensive and environmentally hazardous. The synthesis of biodiesel sourced from vegetable oils is a renewable process and less hazardous to the environment. Therefore, we seek to understand the pyrolysis procedure at an atomic level in hopes of optimizing future fuel viability. Herein, I analyze methyl stearate (a component of biodiesel) using an in-house database of ab initio trajectories, each simulating 1.0 ps (with 1.0 fs resolution). These jobs were observed for significant bond-breaking/forming events, the type of fragments produced, and the exact position and time for each event. Statistical analysis …
Between Choice And Compulsion: An Examination And Critique Of The Evolution Of 'Original Sin', Matthew James Wynn
Between Choice And Compulsion: An Examination And Critique Of The Evolution Of 'Original Sin', Matthew James Wynn
MSU Graduate Theses
“Why are we the way that we are?” is one of the hardest questions to answer because it requires grasping the origin of human beings. This has left philosophers and theologians in century-long debates on forming a “cosmogony of ontology” (i.e., how the origin of the universe informs the human condition). The concept, “original sin” was developed by a North African theologian named Augustine (354 – 430 CE). Augustine’s reading of Genesis 3, and inaccurate translation of Romans 5:12, taught that a person is born morally culpable for a fault antecedent to their existence. This way of thinking about the …
Investigation Of Inflammation And Apoptosis Mediated Toxicity In Response To Metal Oxide Nanoparticles In Ml-1 And Ca77 Cancer Cell Lines, Alyse N. Peters
Investigation Of Inflammation And Apoptosis Mediated Toxicity In Response To Metal Oxide Nanoparticles In Ml-1 And Ca77 Cancer Cell Lines, Alyse N. Peters
MSU Graduate Theses
Metal oxide nanoparticles (MONPs) are becoming more popular in today’s environment. They contribute significantly to the technologies in agriculture and food development but there is little understanding to how MONPs, including ZnO, CuO, TiO2, and SnO2, impact human health and the environment. Our growth assay revealed that none of these negatively affects viability in the budding yeast, Saccharomyces cerevisiae. In contrast, both human thyroid cancer cells (ML-1) and rat medullary thyroid cancer cells (CA77) displayed a significant reduction in viability with the treatment of CuO and ZnO. The production of ROS in these cell lines when treated with CuO and …
Gender Representation In Children's Media And Preschool-Aged Girls’ Internalized Beliefs About Gender, Jessica Lindsey Kanne Atkins
Gender Representation In Children's Media And Preschool-Aged Girls’ Internalized Beliefs About Gender, Jessica Lindsey Kanne Atkins
MSU Graduate Theses
The current study examines patterns of gender representation through three categories (distribution, presentation, and stereotyped behaviors) in children’s media and how these patterns relate to preschool-aged girls’ internalized beliefs about gender. Both historical and presently available children’s media tends to display high levels of stereotypical gender representation. By preschool age, children have already developed distinctions between boys and girls, and hold internalized beliefs regarding gender. The objective of the current study is to examine the relationship between these two factors. To accomplish this, preschool-aged girls were interviewed to assess their internalized beliefs about gender. Their caregivers completed questionnaires related to …
A Comparison Of Peak Ground Reaction Forces Of Pitches From The Stretch And Windup, Richard D. Edwards
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 …
A Hollow Victory And Unending Problem: The Undying Anti-Russian Insurgency In Ukraine, Abraham Ashley
A Hollow Victory And Unending Problem: The Undying Anti-Russian Insurgency In Ukraine, Abraham Ashley
MSU Graduate Theses
This thesis uses quantitative and qualitative research methods to: (1) explore the base causes of insurgency in Ukraine, (2) examine the historical basis for Ukrainian insurgency, (3) provide historical examples of successful and unsuccessful insurgencies to contrast against Ukraine, and (4) provide recommendations for NATO and Ukrainian policy. Collectively, this project demonstrates that current Russian counterinsurgency tactics will not be successful without significant adjustment. This Ukrainian insurgency may also derail the possibility of peace in the region.
Nuclear Weapons In Japanese Strategic Culture, Logan Joseph Douglas Campbell
Nuclear Weapons In Japanese Strategic Culture, Logan Joseph Douglas Campbell
MSU Graduate Theses
Acquiring nuclear weapons of its own has been inconsistent with Japan’s post-Cold War strategic culture, which is heavily based on an identity and associated norms grounded in nuclear pacifism. However, Japan’s strategic culture has been evolving with changing threat perceptions, eroding international nuclear nonproliferation norms, and declining confidence in US security guarantees. As Japan’s strategic culture shifts towards a more pragmatic interpretation of its national interests, acquiring nuclear weapons may become a more easily legitimized option, one that would be entirely consistent with a remilitarized strategic culture. Scholarship on Japanese strategic culture is vast but lacks a strategic culture explanation …
Natural Transmission Of Grapevine Vein Clearing Virus, Matthew Manu
Natural Transmission Of Grapevine Vein Clearing Virus, Matthew Manu
MSU Graduate Theses
More than 60 million tons of grapes are produced annually in the world, making them one of the most widely grown fruit crops. Despite grapes’ economic and health benefits, biotic stressors, such as viruses, cause significant loss to the grape and wine industry. One such virus is grapevine vein clearing virus (GVCV) which seriously threatens grape cultivation in the Midwest region of the United States. This virus has caused the removal of seven commercial vineyards since its discovery in 2004. About 34% of Ampelopsis cordata wild vines are infected with GVCV and serve as a primary inoculum for the spread …