Digital Commons Network^™

Gas Evolution Of A Nickel-Zinc Cell, Niklas Landgraf

MSU Graduate Theses

Batteries are a foundational technology in some of the industries most essential to humanity. Often, their advancement to achieve better performance impacts human lives positively. There are a wide variety of battery chemistries that have been utilized, and the differences in their properties have caused them to be used in many distinct niche applications. Nickel-Zinc (NiZn) batteries are desirable because of their recyclable materials, high cell voltage, and high cycle-life. However, it experiences undesirable shape-change of its electrode materials and gas production due to the electrolysis of the aqueous electrolyte. These can lead to a decrease in capacity over many …

Saudi Arabia's Nuclear Decision-Making In The Era Of Mohammad Bin Salman, Andrew Brown

MSU Graduate Theses

Strategic culture plays a crucial role in shaping countries’ decision-making in regard to security and foreign policy. In the context of nuclear proliferation, strategic culture can significantly impact a country’s willingness to pursue nuclear weapons and how it calculates the risks and benefits of such a decision. This thesis examines Saudi Arabia’s decision-making under the leadership of Crown Prince Mohammed bin Salman (MBS), who has brought about significant changes in the country's strategic culture through aggressive top-down reform. While much of Saudi Arabia's traditional strategic culture has remained intact under MBS and his father, King Salman, some elements have shifted …

Russian Chemical And Biological Weapons: Limiting The Effects Of Russian Cbw Programs On Nato Security Through 2035, Jason Gregory Porter

MSU Graduate Theses

This thesis uses qualitative research methods to: (1) assess the extent and capabilities of Russia’s modern chemical and biological weapons programs, (2) assess Russian compliance with arms control agreements, (3) determine the threats Russian chemical and biological weapons pose to NATO security, (4) assess NATO’s existing strategy against the modern chemical and biological threat, and (5) provide recommendations for U.S. and NATO policies and programs to mitigate the threat of these programs in the short and medium term. This project demonstrates that Russian chemical and biological weapons programs have remained consistently in violation of international arms control agreements since the …

Strategic Implications Caused By Hypersonic Strike Weapons, Marc D. Johnson

MSU Graduate Theses

Emerging technology is having a substantial impact on strategic stability. This thesis will analyze the impact of developing hypersonic weapon systems globally on strategic stability. Hypersonic weapons are defined as weapons that travel at least five times the speed of sound (Mach 5). Hypersonic Strike Weapons (HSW) are hypersonic weapons capable of maneuvering at hypersonic speeds that makes them much more difficult to engage when traveling at such high speeds. They are a relatively new technology that is currently being pursued by multiple nations throughout the world.

The United States is currently the only country that has officially declared all …

Inorganic Chemical Reasoning Skills: An Exploratory Study Into Understanding Students’ Choices And Thought Processes, Hannah P. Thompson

MSU Graduate Theses

Predicting the products of reactions is a fundamental skill for practicing inorganic chemists. However, the current knowledge of the strategies that students use to solve them is limited. Presumably, instructors of inorganic chemistry courses give complete-the-reaction assessment items hoping that students will use their knowledge of inorganic concepts to solve them; but it is conceivable that a successful student could use heuristics or domain general problem-solving methods. I proposed this study to determine which strategies were used by students when solving complete-the-reaction tasks in inorganic chemistry, and also to make qualitative connections between strategy and accuracy. This was done in …

Navigating Sexual Consent In Japan, Samara Mizutani Cesar

MSU Graduate Theses

Employing an exploratory sequential research design, including focus groups and an online survey, this thesis explores the factors influencing how Japanese people navigate the gray zones of sexual consent. This study not only addresses gaps in the literature on sexual consent but also provides a preliminary understanding of Japanese individuals’ perceptions, beliefs, behaviors, and experiences in ambiguous sexual interactions, which is particularly meaningful given Japan’s recent legal revisions and changing sociocultural landscape. Findings indicated the impact of traditional sexual scripts on consent perceptions, with gender and relationship norms contributing to the dismissal of sexual assaults within specific relationships. It was …

The Effect Of Email Communication On Professor-Student Rapport, Academic Self-Efficacy, Resiliency, Motivation, And Spirituality, David J. Heim

MSU Graduate Theses

Student retention and success rates are an increasing concern among collegiate administrators and educators. This study examined the influence of a college instructor’s email communications on professor-student rapport, student academic self-efficacy, resilience, motivation, and success. Researchers hypothesized that the student participants who received the encouraging email communications from their professor would demonstrate higher levels of professor-student rapport, higher levels of academic self-efficacy, resiliency, and success compared to the students who receive standard email communications from their professor. Five scales were utilized in this study including Professor-Student Rapport Scale, Academic Self-Efficacy Scale, Academic Resilience Scale (ARS-30), Daily Spiritual Experience Scale (DSES), …

Women In Religious Leadership Roles, Amanda Wadkins

MSU Graduate Theses

The experiences of women in leadership have been well studied in academia, but there remains a gap in the literature regarding and understanding of the experiences of women who are in religious leadership roles. I examined what challenges these women experience in their roles, and how they make sense of those challenges, using the constant comparative method of data analysis to analyze interviews with 12 women who have leadership roles within their protestant church or nonprofit organization. The results indicate that these individuals experience challenges that are consistent with past research on women in leadership. However, the results also illustrate …

Quantitative Trait Loci Influencing Elemental Content In Grapevine Leaves, Jesse L. Krokower

MSU Graduate Theses

In grapevine, the influence of the plant’s elemental composition (the ionome) on fruit and wine quality is well established, but its genetic underpinnings have received limited scientific attention. In this study, I analyzed the leaf ionome of 131 interspecific F1 hybrid progeny plants from a cross between a Vitis rupestris Scheele (♀) and a Vitis riparia Michx (♂) parents, which were replicated in four different environments: Southwest Missouri, Central Missouri, South Dakota, and New York. I sampled leaves at three different times during the growing season at all four locations and had the concentration of 20 elements measured using ICP-MS. …

Nobody's Perfect: Examining The Relationship Between Parenting Traits And Perfectionism And The Impact Of Maladaptive Versus Adaptive Perfectionism On Cortisol Regulation After Receiving Criticism, Olivia G. Baron

MSU Graduate Theses

The trait of perfectionism has been related to both internalizing and externalizing psychopathology. Parenting traits, and attachment tendencies affect how children develop relationships and impact them into their adult lives. Parents have a large impact on their child’s personality traits, coping styles, and modeling reactions to outward criticism. Criticism, especially criticism delivered by parents, has been linked to perfectionism. Perfectionism often involves a self-critical component, though perfectionists have not been studied to examine stress responses (e.g. cortisol change) when receiving criticism. This study examined the relationships between parenting traits (positive and negative) and perfectionism (adaptive and maladaptive). Cortisol change scores …