Digital Commons Network^™

Assessment Of Inquiry-Based Learning Practice In Response To The Science Achievement Gap Of City Schools, Lexus K. Baxendale,

Masters Theses

Over the past few decades, many city schools have seen a decline in graduation rates, attendance, rates, and standardized test scores. Once high achieving schools, are now struggling to get students to attend school let alone graduate. One specific area that has experienced this decline is K-12 science education. As a secondary science educator working within a city district, I have witnessed firsthand the substantial gaps in knowledge that many students exhibit even as they transition into high school. These gaps are often profound and can be traced back to the early stages of their education, where foundational scientific concepts …

Female Criminal Agency In Early Fourteenth-Century Norfolk, Anna K. Davis

Masters Theses

Medieval women who were on the wrong side of the law expressed agency in a specific and unusual manner. Criminal agency, as it were, was a way for them to express their wants and desires in a way that is no less valid a subject of study than actions that were legally permissible. However, this agency was constrained by medieval notions of women’s capability. This thesis examines women and their crimes found in an early fourteenth-century Norfolk gaol delivery roll to further understand how the men who ran gaol delivery “allowed” women to be criminal. As gaol delivery rolls were …

Echo Chambers And The Rise Of The Alt-Right, Ian Robert Mcdonald

Masters Theses

The uses of social media have expanded with the growing number of platforms and niches that these platforms seek to fulfill. One of the more common uses of many current social media platforms is to engage with politics. Social media platforms have become a political tool to some, with an enormous amount of news and information being shared throughout social media platforms. The increasing use of social media has coincided with an increase in political polarization, with some raising concerns over the ability for certain groups to operate in ideological isolation, referred to as echo chambers, and the role they …

Environmental Fate And Transport Of Pfas In Wastewater Treatment Plant Effluent Discharged To Rapid Infiltration Basins, Kai M. Trobisch

Masters Theses

Fate and transport of per- and polyfluoroalkyl substances (PFAS) in wastewater treatment plant (WWTP) effluent discharged to rapid infiltration basins (RIBs) is investigated using data from 26 WWTPs in Michigan and numerical modeling to assess the role of air-water interface (AWI) sorption in modulating mass fluxes to the saturated zone. Analysis of RIB physical properties yields a median separation distance of 6.5 meters between land surface and the water table, and a continuum of area-normalized effluent fluxes ranging from 0.01 to 0.62 meters per day. A subset of WWTPs with RIBs indicate higher PFAS concentrations in groundwater than effluent with …

Dietary Probiotic Supplement Attenuates Methamphetamine-Induced Conditioned Place Preference In Female Sprague-Dawley Rats, Kristen Powell

Masters Theses

Substance use disorders (SUD) represent a global public health crisis with limited effective treatment options. Recent findings implicate the gut microbiome and gut/brain axis in the pathophysiology of SUDs. Several preclinical studies have established that psychostimulants alter gut microbiome composition, but no published studies have assessed behavioral effects of dietary probiotic supplements on drug-induced behavioral changes. This study utilized rodent conditioned place preference (CPP) as a behavioral index of conditioned drug reward to determine if a dietary probiotic supplement alters the behavioral effects of (+)-methamphetamine (METH). Fifty-four adult female Sprague-Dawley rats were randomly assigned to receive either a standard rodent …

Moral Responsibility And Other Visceral Attitudes Of Western Michigan University Students Toward Food Waste, Quinn Heiser

Masters Theses

Despite the large number of people that go hungry on a regular basis in America, food waste remains a looming issue, globally and nationally. Both American college students and the universities themselves contribute a large portion to the national food waste totals. A dichotomy that is especially curious is the difference between students who live on-campus and whose main source of meals is the dining centers, versus students who live off campus and rely mainly on groceries to make meals independently. However, food waste has seldom been studied in the context of the fact that college is a major transition …

Einstein Field Equations And The Solutions For Uncharged Black Holes, Yogesh Mahat

Masters Theses

The General Theory of Relativity, formulated by the brilliant mind of Albert Einstein, stands as one of the most fundamental and revolutionary pillars of modern physics. This elegant theory of gravity not only offers a comprehensive explanation of the workings of the universe on a large scale, but it has also paved the way for groundbreaking advancements in the field of mathematics. This thesis begins by providing a concise overview of the key mathematical principles that are crucial to understanding Einstein’s theory. These principles form the basis for deriving the field equations that Einstein introduced. From there, these equations are …

Cocoa Production In The Era Of Crude Oil Economy: The Case Study Of Ondo State, Nigeria., Hakeem Shina Lamidi

Masters Theses

Nigeria's cocoa industry has been faced with obstacles that include a lack of adequate infrastructure, little or no research and development efforts for weather-related challenges and pest control, limited financial support for cocoa farming startups, absence of modern farming techniques, an aging agricultural workforce, and decrepit cocoa trees all of which have contributed to the decline in the production of cocoa by Nigeria. The Nigerian government's failure to prioritize agricultural policies and support farmers instead of relying on oil exports exacerbates these issues. While it is assumed that countries endowed with abundant natural resources, including oil, like Nigeria, would naturally …

The Effects Of Technology Based Self-Monitoring On Behaviors Related To Academic Engagement Of A University Student With A Disability, Rachel Mickelson

Masters Theses

College students with disabilities often experience difficulties with meeting the demands of university level courses due to challenges with time management and impulse control (Shmulsky & Gobbo, 2013). Self-monitoring has been proven effective for various populations and behaviors, although limited research has been conducted with college students with disabilities. I-Connect, a technology-based self-monitoring tool, is a digital application that utilizes momentary time sampling where users can select a behavior and interval of time to be prompted to self-monitor that behavior (University of Kansas, 2022). The app also collects real time data and automatically creates graphs to depict the responses collected …

The Sounds Between Lordran And Yharnam: Exploring Motivic Recontextualization In Non-Linear Narratives, Tré Bryant

Masters Theses

In this thesis I argue that the music of the Dark Souls trilogy, Bloodborne, and Elden Ring play a vital role in the player’s capacity to form an understanding of the narrative, examining how musical coding and visual association work for and play against expectations. First, this thesis will analyze the musical styles of each game, identifying commonalities in the compositions. Second, I will explore a case study from each game that illustrates how the music alleviates ambiguity in the narrative. Lastly, the thesis will discuss how players often form their own slightly different interpretations of the stories and lore …

Social Media Journalism And Its Impact On Social Change: The Case Of Twitter(X), Daniel Ebo

Masters Theses

Journalism has evolved over the years, embracing the changes that come with technological advancement. Traditional journalism has converged with digital media to provide easier and accessible ways of news production and distribution. Twitter (now X) has become a major medium for advocacy in recent years, with people trending hashtags to get the needed attention for social change, notable among them being #BlackLivesMatter, #EndSARS in Nigeria and more recently, a hashtag to reverse mandatory wearing of hijab by women in Iran. Several studies have interrogated the impacts of social media on journalism, but less has been studied on specific mediums and …

Existential Crisis (Or The Art Of Buying A Guitar), Maxwell Miller

Masters Theses

Existential Crisis (or the Art of Buying a Guitar) is an audio-visual creative project consisting of three works for guitar, voice, and electronics. I perform them using a real-time audio manipulation program developed in the open-source programming language, SuperCollider, with live video projection created in the open-source programming language, Processing. The title comes from grappling with internal expectations, questions of purpose, and the absurdity of being a thinking, sensing creature, which are recurring themes in my life. When these feelings come into sharp focus, it is sometimes overwhelming, but I believe that processing these feelings through art is an innately …

Obliquely Impinging Jet Heat Transfer Fields: Effects Of Mach Number On Nozzle-To-Plate Distance, Thinnesh Ragupathy

Masters Theses

This study investigates the consistent features of heat flux patterns on surfaces impacted by jets at various Mach numbers, ranging from 0.1 to 1.0. It utilizes temperature-sensitive paint (TSP) analysis to examine how these patterns change. The research also explores the presence of self-similarity in both the fluctuation of heat flux and skin friction patterns, which are derived from temperature and heat flux data. A semi-empirical model is proposed to explain this self-similarity, suggesting that Mach number primarily affects heat flux patterns through the recovery temperature at the impact site.

Understanding the self-similarity of heat flux patterns across different Mach …

Teaching Classification Of Environmental Events In Narrative Abc Data Using Video-Based Behavioral Skills Training, Grace E. Sylvester

Masters Theses

Behavior analysts often conduct ABC assessments as part of a functional behavior assessment to develop a hypothesis about the function of behavior and to help guide further treatment decisions. Antecedent-Behavior-Consequence (ABC) assessment is a descriptive assessment technique used to gather information about environmental events surrounding a specific behavioral event (i.e., antecedents and consequences). ABC assessment involves several analytical skills, including classifying antecedents and consequences. There is little to no research available on how to effectively train individuals how to classify environmental events within narrative ABC assessment. It is important that behavior analysts correctly classify events in ABC assessments to increase …

Network Level Detection Of Iot Attacks Via Time Series Shape Mining, Srijani Basu

Masters Theses

This research proposes a method, for detecting intrusions in the Internet of Things (IoT) realm. This approach was specifically tested using datasets containing both benign, and attacks on smart home devices like the Belkin Wemo Power Switch, Lifx Smart Bulb, Amazon Echo, and Netatmo Welcome Camera. These attacks consist of specification-compliant volumetric DDoS attacks, which can be both direct and reflective, with very low traffic volumes implemented in an ON-OFF pattern. Here, the ON-OFF pattern can be referred to as a pulse attack strategy.

We combined non-linear statistical moving averages, and Dynamic Time Warping into a single framework that can …

Speech Language Pathologists’ Confidence And Preparedness Working With Clients With Hearing Loss, Katherine Rosa Giustino

Masters Theses

Speech language pathologists (SLP) are professionals who may work with clients with hearing loss. With hearing loss, there are many devices, such as hearing aids, that must be functioning to provide effective speech and language therapy. Therefore, SLPs must be familiar with how to check and maintain these devices to provide optimal therapy. However, it is unknown how confident SLPs are with working with such devices. Data from a Qualtrics survey with questions that assess SLPs’ confidence in working with hearing assistive devices and communicating effectively with individuals with hearing loss was analyzed.

Overall, this study found confidence across all …

Spirit Marches West: An Application Of Hegel’S Historical Methodology To The American Frontier, Magnus Imber

Masters Theses

The philosophy of history developed by Georg Wilhelm Friedrich Hegel incorporates the systematicity and speculative rationalizations that characterize his other major philosophical endeavors. Despite this, far less investigative work has been directed toward the contemporary applicability of Hegel’s philosophy of history than has been for his other major projects. Considering scholars’ much-diminished interest in speculative, overarching accounts of world history, this is not particularly surprising. Given, however, that the concept of rational historical progress is central to Hegel’s system, the contemporary applicability of the Hegelian conception of history seems to be a matter of significant importance. Can the methodology that …

Depicting Racial Residential Segregation: An Empirical Analysis Of A Geographical Racial Project In Kent County, Michigan, 2000-2020, Deanna Hughes

Masters Theses

Racial residential segregation has been the foundation for social inequality in American society for many years with links back to slavery and Jim Crow segregation. Many different techniques have been created to study racial residential segregation, with a vast majority of the statistical calculations showing that segregation has been steadily decreasing since the 1960s, sometimes in large amounts. This study seeks to assess these claims by utilizing the same calculations used in those studies and producing dasymetric maps to depict how racial residential segregation is appearing in Kent County, Michigan including Grand Rapids and East Grand Rapids. The following calculations …

Hydrophobic Deep Eutectic Solvents: Liquid-Liquid Extraction Of Organic Water Pollutants, Abigail Louise Maletta

Masters Theses

Pollution is a topic of significant research within the scientific community. The massive demand for industrial processes to deliver the technology and resources we rely on has opened numerous avenues for pollutants to enter the environment, affecting air, water, soil, and the food chain. Oftentimes, these pathways are intertwined, and the interplay between water and air currents spreads pollution globally, creating a cascade of environmental impacts. Water, a vital resource for all forms of life, is particularly susceptible to industrial pollution. Among the most prevalent water pollutants are heavy metals, such as lead and mercury, and organic compounds, often released …

Maize Production In Ghana: A Case Study Of Asante Akim North Municipality, Vincent Osei

Masters Theses

In spite of the numerous benefits of maize production in Ghana, its production is faced with a lot of challenges leading to production losses. Asante Akim North Municipality is one of the largest maize-producing areas in Ghana. However, studies on maize and its production in this municipality are under-researched, hence the need for this study. The main objective of the study is to analyze a 10-year (2013-2022) production trend of maize in Asante Akim North Municipality to identify factors affecting maize production in the municipality, so as to seek pragmatic measures to help improve maize yields in the municipality and …

Spatial Patterns Of Women Enrolled In Undergraduate Higher Education Coursework In The Us From 2010 To 2020., Dorcaslove Naa Oyo Quartey

Masters Theses

Higher education in the United States has witnessed a significant transformation over the years, characterized by a positive change in women’s enrollment across colleges and universities. Despite significant gains in recent decades, differences in women's participation to higher education persist across the United States. This may be due to several reasons. This thesis investigates the spatial patterns of women's enrollment in undergraduate higher education coursework across the United States from 2010 to 2020. As women's participation in higher education has become increasingly pivotal for societal progress, understanding the geographical distribution of their enrollment provides critical insights into regional disparities. Employing …

Bringing About Modernity: A Comparative Study Of Urban Development In Korea That Connects East Germany And The Two Koreas, Junghyun Kim

Masters Theses

This study builds upon the theories of architectural modernism advocated by the International Congress of Modern Architects (CIAM) and Le Corbusier as well as previous studies regarding East German experts being sent abroad to assist in urban development and modernizing schemes of non-European countries. This study examines the East German assistance in the reconstruction of the North Korean city of Hamhung and how North Korea absorbed the ideas of urban modernization advocated by the Soviet Bloc architects. Then the study will shift in focus to look across the border in South Korea which was influenced by a similar idea which …

All Is Flux For Solo Vibraphone And Fixed Media, Ethan Stearley

Masters Theses

“All is Flux” is a composition for solo amplified vibraphone and fixed media. The title is derived from a quote by the Greek philosopher Heraclitus- “All is flux, nothing remains still.” While a traditional score will be provided to the performer for the purposes of preparation and analysis, a video score that is synchronized to the fixed media audio elements will be used in the final performance. This moving score should be visible only to the performer, not the audience. The composition serves as a practical demonstration of experimentation on structure in tandem with elements drawn from narrative theory. Additionally, …

Evaluation Of Dietary Probiotic Supplements On Methamphetamine-Induced Impulsive Action In Rats Maintained On A Differential Reinforcement Of Low Rate Schedule, Kaitlyn Steck

Masters Theses

Substance Use Disorder (SUD) is a chronic, debilitating condition often comorbid with anxiety and depression. Both SUD and affective disorders are characterized by cognitive dysfunction, including impaired decision-making and impulsivity. A mounting body of research implicates gut microbiome alterations as a contributing factor to the pathophysiology of affective disorders. No published studies have assessed behavioral effects of dietary interventions targeting psychostimulant-induced gut microbiome changes. The present study utilized a differential reinforcement of low rate responding schedule (DRL 18 s) as a behavioral index of drug-induced impulsive action to determine if a dietary probiotic supplement alters the behavioral effects of (+)-methamphetamine …

Segregation And Heat Treatment Response Of Cast Quench And Partition Steels, Mujeeb Hussain Shaik

Masters Theses

Quench and partition (Q&P) steels have emerged as promising alternatives to traditional quenching and tempering methods, offering a superior balance of strength and ductility due to their unique microstructure of martensite, and retained austenite. This literature review examines the development and optimization of Q&P steels, focusing on their mechanical properties, heat treatment processes, and applications in various industries. This study explores the application and effectiveness of the Quench and Partition (Q&P) heat treatment process on cast steels and examines segregation phenomena in cast medium Mn steels. Medium Mn steels were employed for various Q&P cycles on cast specimens to investigate …

Comparison Of Atmospheric Pressure Chemical Ionization And Electrospray Ionization Mass Spectrometry For The Direct Analysis Of Hops Bittering Compounds, Chhiring Sherpa

Masters Theses

Hops acids are essential components in the beer brewing process containing alpha acids (α-acids) and beta acids (β-acids) as the major hops bittering compounds. Quantifying these acids is vital for quality control and determining bitterness levels and hops variety profiles. Current industry standards, like High-Performance Liquid Chromatography with Ultraviolet detection (HPLC-UV) and Ultraviolet Spectroscopy (UV-Vis), though effective, are time-consuming and solvent-intensive, providing incomplete information.

This research introduces a novel method using mass spectrometry with atmospheric pressure chemical ionization (APCI-MS) to analyze hops bittering acids without chromatographic separations. This approach offers rapid analysis, high throughput, and eco-friendliness.

Comparison with direct electrospray …

The Correlates Of Neurobiology And Lived Experiences Of Music-Induced Bonding, Empathy, And Shared Flow, Ashley Marie Sherwood

Masters Theses

An alarming decline in mental health and increase in addiction and substance use disorders over the last few decades have generated increased interest in exploring how improved social health in the community could be a protective factor against mental health crises. Interventions which increase perceived emotional synchrony and shared flow may positively impact the social fabric of society. This paper examines the relationship between self-reported perceptions of emotional synchrony and shared flow and changes in measures of cortisol, dopamine, oxytocin, and vasopressin in blood samples following musical improvisation, with a review of relevant literature also presented. Vasopressin was found to …

Design And Simulation Of Flow Channel Of Polymer Electrolyte Membrane Fuel Cell (Pemfc), Rishya Shringhan Ravichandran

Masters Theses

In Polymer Electrolyte Membrane Fuel Cell (PEMFC), flow channel plays an important role on the performance of the cell. This study mainly focuses on the simulation of flow channel under various conditions. A three-dimensional mode of PEMFC with 25cm² of active area was employed to simulate the flow channel of PEMFC which has various designs. The flow channel designs such as single serpentine, bi-serpentine and tri-serpentine channels were investigated using ANSYS FLUENT software. Initially, the flow channel width of 2mm was examined. The obtained results were compared to the experimental data to validate the model. Then, the dimension of …

Development Of S.T.E.A.M. Daises In Formal And Informal Environments For Educating Primary I Learners, Frances Neville

Masters Theses

The federal government has made education a competition among ourselves. Learning is not a rivalry to be imposed on our physical and cognitive development as humans. Escalating beliefs recognize education is more encompassing than CCSS, assessments and the grade level time frames in which standards are to be taught. On the precipice of anti-intellect, low expectations, and what has been termed “The Dumbing of America” an investigation into what it would take to close the achievement gap and increase student learning is overdue.

The goal for my Michigan based project, S.T.E.A.M. Daises, was to develop a program focusing on the …

Behavioral Economic Factors In Collective Bargaining, Cristal Cardoso Sao Mateus Cardoso Sao Mateus

Masters Theses

The present study evaluated the effects of delay, stake, and hypothetical group size on labor valuation in the context of increasing and decreasing labor demand. Challenges in collective bargaining are associated with work stoppages, which can cause economic losses, lack of service, and worker stress. Participants were asked to value their labor given a set of conditions in two experiments. Participants in experiment 1 (n = 49) valued their labor in both increasing and decreasing demand context. Conversely, participants in experiment 2 (n = 139) valued their labor in only one of the contexts. Delay to changes, stake size, and …