Digital Commons Network^™

Turning Small Steps Into Giant Leaps: Nasa’S Genesis And Its Culmination In The Apollo Program, Hunter L. Maples

Masters Theses

On July 16, 1969, NASA astronaut Neil Armstrong dropped himself onto the dusty surface of the Moon, momentarily followed by his lunar module pilot, Buzz Aldrin. It is simple to recognize the clear historical significance of the Apollo moon landings. It can also be easy, however, to overlook the work of thousands of individuals and decades of development that culminated in a lunar voyage. Because the moon landings were unprecedented, the hardware required had to be developed from scratch and mission protocol had to be written. Additionally, the United States was competing against its Cold War adversary, the Soviet Union, …

Cultivating Collaboration: Optimizing Communication Between Designers And Non-Designers, Haley Constance Tebo

Masters Theses

Clients and designers, having different tacit knowledge, fail to effectively communicate with each other during the design process. These inadequacies risk relationships, reputations, and project success. This issue has long been recognized in the field of design, often as a concern with client involvement. This research aims to identify these complications in the design process and inform how they might be amended. Specifically, it investigates how the relationship between designers and clients can be improved in order to garner better communication and greater project success. In this context, clients are defined as non-designers that commission design professionals. A literature review …

Beauty And Modern Art: The Importance Of Classically Educating Students About Beauty Through Modern Art, Rebecca Brooke Edwards

Masters Theses

It has often been asked throughout the history of mankind what classifies beauty within an artwork. When observing some of the outstanding works of Leonardo DaVinci or Sandro Botticelli, a few of the great masters of the Renaissance, there is no problem teaching students about what makes those artists’ work beautiful. What about the artistic work from the past two hundred years to the current art being produced today? I have found through my own personal journey as an artist that there is a severe lack of promotion for creative gifts being used for God within the Christian communities (and …

More Than A Bulleted List: Rethinking The Traditional Resume As A Way To Present The Unique Personality Of An Applicant, Andrew Alleman White

Masters Theses

Every business has its own unique culture, and the traditional resume fails to denote the personality and individualism of the applicant; this leads to wasted time interviewing the wrong applicants and missed opportunities to employ culturally beneficial employees. A culturally beneficial employee is one that fits the company culture and improves the performance of the entire team with both their skills and personality. The most advanced technologies available, are still using the traditional resume as a baseline for the sourcing, sorting, and evaluation of a potential hire. Even with the implementation of artificial intelligence to sort through the predetermined meta …

Using Pascal's Wager As A Model For Introducing God To Unbelievers In An Increasingly Fast-Paced, Secular World, Laurie Sharma

Masters Theses

Statistics say that each year, 4.5 billion people, or nearly 60% of the world’s population, will gamble at least once. Every time someone gambles in a casino, the statistical probability—that is, 'the odds'—favor the house. With odds stacked against the individual gambler, it appears irrational to gamble in casinos and one must wonder why anyone would take such risks. Conversely, gambling would appear rational if the odds were not stacked against the gambler. What if the odds were significantly higher; 50/50 to be exact? If this were the case, more people would be spending more time and money at casinos …

Teaching Children To Sing: An Eight-Week Study, Kathleen Ruth Riggs

Masters Theses

Teaching children to sing is both a powerful and practical way to enhance their quality of life. With careful instruction and a playful approach, children can be taught foundational singing skills, and develop a love for singing at a very early age. In many schools today, children learn songs in music classes but are not taught how to sing. Over the course of eight weeks, twelve children ages five to ten were taught to sing using Susan Kenney’s natural singing method detailed in “Seven Steps for Developing Successful Singing and Listening Habits.” Children participated in two group lessons and six …

Writing For The Fantasy Genre Through The Christian Worldview, Angelina Rose Butters

Masters Theses

My thesis proffers the prevalence of Christian worldview elements in fantasy fiction. The research findings presented expand on the different Christian elements within fantasy literature by interpreting the writing and influence of Christian authors, such as J.R.R. Tolkien and C.S. Lewis, and secular authors, such as Jennifer A. Neilson and J.K. Rowling. I argue that within fantasy there are Christian elements that are either overtly or covertly incorporated. I present my findings based on these readings in different sections: fantasy’s purpose to provide entertainment, the inclusion of God to dictate the destiny and laws of the fantasy worldview, the inclusion …

Thesis Proposal And Project: The Cave, Jennifer Lee Bailey

Masters Theses

This piece is a work of creative writing, inspired by a true story. Slowly, it transitioned from creative nonfiction to a work of science fiction.

“Albertania” And “Egbenema”, Expanding Biodiversity In The Oculatellaceae (Cyanobacteria)., Mildred Akagha

Masters Theses

To conduct molecular studies of cyanobacteria of Lagos, Nigeria, a total of eight soil/subaerial samples were collected in Lagos State, Nigeria, and used to isolate cyanobacterial cultures that were characterized microscopically, sequenced, and phylogenetically analyzed. Within the resulting set of cultures, a number of Synechococcales were observed, particularly belonging to Oculatellaceae. “Egbenema” and two new putative species of the recently described genus Albertania were found. Both genera belong to a supported clade within the Oculatellaceae that includes Trichotorquatus and Komarkovaea. The two new putative species of Albertania, “A. egbensis” and “A. latericola”, were from the same sample, but phylogenetically were …

Assessing The Reliability Of The Five-In-20 Classroom Observation Tool, Danielle Buechlein

Masters Theses

Effective classroom management practices are crucial to fostering a positive learning environment, student achievement, and student social-emotional development, as well as teacher job satisfaction. The Five-in-20 Classroom Observation Tool (FCOT) was developed from the 21 evidence-based strategies identified by Simonsen and colleagues (2008) to assess and support teachers’ classroom management; however, its psychometric properties are unknown. The present study looks at the interobserver agreement of the FCOT, specifically at how consistent observers’ ratings are with each other and how consistent observers’ ratings are with a standard coded copy of the FCOT. Forty-four participants, using the FCOT, rated the same 20-minute …

Asian Americans Perceptions Of Mental Health Help-Seeking, Austin Dye

Masters Theses

Mental health has critical importance in the development and functioning of an individual emotionally, psychologically, and socially throughout life. Thus, it is important for an individual to identify mental health issues when experiencing it and seek treatment. However, this understanding appears to differ across cultures and ethnic groups. For instance, Asians in the US have low mental health service utilization. Although researchers have sought to identify the reason, many of these studies are dated, and have not fully explored all the different factors that influence this behavior, nor explored if there are generational differences. In the current study, 102 Asians …

Representation Of South Asia In American Television, Zahin Zaima

Masters Theses

No abstract provided.

A Biodiversity Survey Of The Soil Crusts Of The Geographically Isolated San Nicholas Island, California, Usa And Description Of Species In Three Genera (Atlanticothix, Pycnacronema, Konicacronema) Previously Restricted To Brazil Using A Polyphasic Approach To Cyanobacterial Taxonomy, Brian Jusko

Masters Theses

San Nicholas Island, California, USA is a geographically-isolated island that experiences a semiarid climate and exhibits significant topographic and geologic diversity. Access to the island is restricted to the public and, as a result, only one previous study has been done on the algal biodiversity of its biological soil crusts. The previous study used morphology as the sole basis of species identification, and it was the aim of this study to corroborate and expand upon the results by including molecular data. Using 16S rRNA and 16S–23S ITS sequences and phylogenetic analyses, a diverse set of taxa were identified and are …

Fraternal New Member Processes: An Alumni Perspective, C J. Gibson

Masters Theses

Hazing has always been an issue in fraternities and sororities. Even though there has been a push to reduce the amount of hazing through research and trainings, it continues to cause harm to the community. The purpose of this study is to gain incite from fraternity alums toward understanding the use of hazing activities while orienting fraternity men to the organization. This study examined the issue from the individuals experience, to their role in inducting new members, and now as alums to gain insight in to why chapters continue to that cycle. Results showed that individuals in groups social construct …

A Non-Profit As A Branded House: Douglas-Hart Nature Center And Foundation Branding Alignment, Skylar Fushi

Masters Theses

Branding plays a significant role in representing an organization and can help further its mission (Kylander & Stone, 2012). The purpose of this creative thesis is to help the Douglas-Hart Foundation and its three nature locations: the Douglas-Hart Nature Center, Friendship Garden, and the Whiteside Garden assess its branding and establish fitting strategies for the branding of the organization moving forwards. The method used to accomplish this was a brand audit of several key communication channels and documents of the organization and a SWOT analysis of these aspects along with suggested strategies and examples showing how the organization might integrate …

Distinctly Average: Analysis Of The Musician Celebrity's Persona Shift, Cole J. Belcher

Masters Theses

Shifting genres is not an entirely new concept for any celebrity, however, it is something that can severely impact the connection that they share with their audience members who have formed parasocial relationships with them. This study which focuses on the uses and gratifications within the parasocial connection between audience members and musician celebrities sought out to better understand how negotiations are conducted when expectations placed on the relationship are violated during a shift in celebrity persona. During this time, there are competing ideologies at play which determine whether or not this change in the foundations of the relationship will …

U.S Fans’ Identification With La Liga Teams, Pilar Barrio Sánchez

Masters Theses

This study explores LaLiga fandom in the U.S. by examining fan identification, loyalty, and commitment to their favorite LaLiga team. Moreover, the study explored the reasons why fans first choose their favorite team to support as well as their motives to watch or attend soccer games. To do so, a mixed method approach was used in which participants from LaLiga teams around the U.S. were asked to complete a survey questionnaire and participate in an in-depth interview. Based on the findings, the discussion identifies key strategic considerations and needs of future research for LaLiga to better adjust its communication strategies …

Triclosan Degrading Bacteria From Wastewater Treatment Plants In Central Illinois, Mohammed Alsulami

Masters Theses

Triclosan is an antimicrobial agent that has been used in personal care products and has been identified to cause malformation on cartilage and bone development in zebrafish and influence on thyroid hormone system in humans. Due to its widespread usage and insufficient removal from wastewater treatment plants, triclosan has emerged as a pervasive contaminant that poses a potential threat to the environment and human health. The goal of the study was to isolate and characterize triclosan-degrading bacteria from WWTPs in central Illinois. Using enrichment culture with NMS media containing triclosan as sole carbon source, eighteen bacterial strains were isolated. The …

The Amulet Of Nethelar, Sarah J. Brown

Masters Theses

No abstract provided.

Predictors Of Attitudes About Autism Spectrum Disorder (Asd), Claire Sullivan

Masters Theses

Students with Autism Spectrum Disorder (ASD) are far less likely to enroll in secondary education than neurotypical students and students with disabilities (White et al., 2016). There is little research on the factors contributing to the reluctance of young adults on the autism spectrum to seek higher education. This study aims to answer two research questions. The first research question aims to determine if there is a predominance of negative attitudes towards ASD amongst present undergraduate college students. The second research question explores whether this could be a determining factor in a college determination for students with ASD. This current …

Personal Branding, Reality Television, And Social Media: How Former Big Brother Contestants Create, Maintain, And Alter Their Public Image, Justin L. Richards

Masters Theses

This study interrogated how these theories were potentially used, or aspects of the theories used to create, alter, or maintain, the contestant’s personal brands on two social media platforms. Informed by previous literature on personal branding and impression management, 1,021 pieces of social media communication were analyzed, 499 pieces of communication from Taylor Hale, and 522 pieces of communication from Paulie Calafiore. This study determined that there were up to five different patterns on the kind of content produced that still qualified under these theories for Taylor Hale, and up to four different patterns for Paulie Calafiore. Some patterns appeared …

Prediction And Root-Cause Analysis For Smart Speaker Intentional Electromagnetic Interference Attacks, Tanner Fokkens

Masters Theses

"Smart home and Internet of Things (IoT) devices have become ubiquitous in homes over the past decade. The smart speaker itself is often the device that interfaces all these devices together. Because of this, the smart speaker can become a point of attack for someone trying to exploit or hack into the smart home devices. In the past few years, it was discovered that smart speakers with microwave electromechanical system (MEMS) microphones are susceptible to intentional electromagnetic interference (I-EMI) attacks by modulating an audio command to a high-frequency carrier signal. This attack allows for command recognition for long-distances and smart …

Area Average Surface Transfer Coefficient In Unit Cell Geometries, Benjamin Gabriel Mackey

Masters Theses

"Honeycombs, metal foams, and lattice structures all provide a way to increase heat transfer due to better fluid mixing and larger surface area. Specifically, lattice structures can be a great way to provide heat transfer enhancement due to the ability to customize and optimize the unit cell geometry. In this research, a novel yet simple unit cell geometry is chosen for study. Four different configurations are tested in a lower Reynolds number range, 300–1800: single unit cell, two-unit cells in series, three-unit cells in series, and a 3x3 unit cell array. The Sherwood number of each configuration is found by …

Application Of Nitrate To An Anaerobic Subsurface Bioremediation, Cassie Marie Roberts

Masters Theses

"The highly contaminated subsurface matrix of the Baird and McGuire Superfund site is currently threatening the health and safety of the surrounding environment of Holbrook, MA. Contaminants of significant concern due to high concentration are inorganic arsenite and petroleum hydrocarbons, such as naphthalene. Parsons Corporation and the Massachusetts Department of Environmental Protection have implemented a bioremediation pilot to attempt to degrade the hydrocarbons and arsenic with the application of nitrate. The nitrate would act as an electron acceptor for biodegradation of the hydrocarbon contaminants, produce nitrite that would oxidize reduced iron, and iron oxides would sequester arsenic. Preliminary data showed …

Suppressing Aluminum/Silica Exchange Reaction Between High Aluminum Steel And Mold Flux During Continuous Casting Process, Kuanysh Nurbekuly Yermukhanbetov

Masters Theses

"Mold flux plays one of the critical roles in continuous casting of steel. It performs five primary functions: thermal and chemical insulation, lubrication between the steel strand and mold, absorption of inclusions, and promotion of even heat flux. The aluminum/silica exchange reaction occurring between steel and mold flux during the continuous casting process poses significant challenges in the steel industry. This reaction can lead to various defects in the cast product and adversely affect its surface quality, as well as downstream processing.

In this work, effectiveness of two approaches, namely slag dopant additions and electrochemical techniques, in suppressing the exchange …

Sentiment Strength And Topic Recognition In Sentiment Analysis, Esi A.R. Adeborna

Masters Theses

"Current sentiment analysis methods focus on determining the sentiment polarities (negative, neutral or positive) in users’ sentiments. However, in order to correctly classify users’ sentiments into their right polarities, the strengths of these sentiments must be considered. In addition to classifying users’ sentiments into their correct polarities, it is important to determine the sources and topics under which users’ sentiments fall. Sentiment strength helps as to understand the levels of customer satisfaction toward products and services. Sentiment topics on the other hand, helps to determine the specific product/service areas associated with user sentiments. This paper proposes two sentiment analysis approaches. …

Scalable And Continuous Fabrication Of Dendrimer Based Gene And Protein Delivery Systems, Joseph Johnston

Masters Theses

"Gene and protein therapeutics play critical roles in the drug market and represent the future of biopharmaceuticals. Polymeric nanoparticle-based gene/protein delivery systems are promising owing to their ability to protect the cargo from degradation, improving intracellular delivery and transfection efficiency as well as abundant sources and flexibility to be modified. Yet the successful industrialized production and clinical application of polymeric nanoparticle-based delivery systems have long been limited by unsatisfied delivery efficiency and the lack of reproducible and scalable methods for the preparation of uniform nanoparticles with good batch to batch consistency. To address the unsatisfied efficacy and difficulty in scale-up …

Development And Testing Of A Hyperbaric Aerodynamic Levitator For Containerless Materials Research, Sydney Elizabeth Boland

Masters Theses

"This research focused on the development and testing of a hyperbaric aerodynamic levitator for container less materials research of specimens at temperatures greater than 2000°C and pressures up to 10.3 MPa (1500 psi). The effect of specimen size, specimen density, pressure, and flow rate on the levitation behavior was studied. Lightweight specimens demonstrated two stable levitation regimes that were speculated to be associated with a change in the turbulent wake structure. The hyperbaric aerodynamic levitator was also used to determine the effect of pressure on the heat transfer by studying the melting behavior of a levitated 3.0 mm diameter alumina …

Rapid-Throughput Analysis Of 1,4-Dioxane In Plants By Centrifugal Sampling And Phytoforensic Analysis For Site Delineation And Assessing Enhanced Rhizodegradation, Anthony Eberechukwu Oha

Masters Theses

"Owing to its broad use and environmental persistence, 1,4-dioxane (dioxane) poses a notable threat to public health and is recalcitrant to traditional remedial systems. Dioxane moves readily in an aqueous environment and is an emerging contaminant in drinking water, surface water, groundwater, and wastewater. The extent of dioxane in the biosphere is also difficult to delineate, particularly in the subsurface. Phytoremediation has demonstrated the potential for dioxane groundwater remediation. Recent findings indicate that plant-microbial symbiosis may be more advantageous for limiting potential transport and transfer into plant tissues and the atmosphere. Bioaugmentation of the rhizosphere paired with soil amendments has …

Investigation Of Defect Production And Displacement Energies In Wurtzite Aluminum Nitride, Sean Anderson

Masters Theses

"Aluminum Nitride is an active element of sensors that monitor the performance and well-being of the nuclear reactors due to its piezoelectric properties. Yet, the variations of its properties under irradiation are largely unexplored. We report the results of the molecular dynamics simulations of the structural changes in AlN under irradiation via the knock-on atom technique. By creating and evolving the irradiation cascades due to energetic particle interaction with the atom of the crystalline lattice we determine the rate of the defect production as a function of the deposited energy. Further, we determine a displacement energy, a key characteristic that …