Digital Commons Network^™

Fear Of Negative And Positive Evaluation Across Social Evaluative Situations, Jarvis Howe

Masters Theses

Fear of negative and fear of positive evaluation are both important in understanding social evaluative anxiety. Fear of negative evaluation has been linked with social anxiety, public speaking anxiety, and test anxiety; whereas fear of positive evaluation has only been linked with social anxiety. This paper reviews the literature on fear of negative and positive evaluation in relation to each of the social evaluative situations and then presents the findings of a study that will attempt to differentiate the three types of social evaluative situations. Fear of negative evaluation was correlated with each of the three social evaluative situations; whereas …

Idiomatic Horn Writing: The Formal And Historical Contexts Of Four Horn Pieces, Elizabeth A. Danner

Masters Theses

As performers on the modern horn, we are presented with literature that was written for an instrument that differs from the one we use today. The fact that much of our solo literature was written for the natural horn does not invalidate our performances of it on the modern double horn. However, in order to present the music correctly, we must be aware of the development of the horn and historical context. In this document, I explore four pieces from different points in horn history. I assert the reasons each composer wrote the way he did by considering the physical …

Foreign Direct Investment Led Growth And Its Determinants In Sub-Saharan African Countries, Tewodros Zerihun Demelew

Masters Theses

Despite FDI's growth in Sub-Saharan African (SSA) countries, the evidence from earlier studies on FDI led economic growth and key determinants of FDI in SSA countries have been inconclusive. This paper provides up-to-date evidence on the question: does FDI lead to economic growth? And if so, what are the key determinants of FDI growth in SSA countries? In this study we use three estimation approaches, OLS with robust standard errors (robust regression), multi-level random-effects regression, and fixed-effects regression. The multi-level and fixed-effects regression are aimed to help us control for within-country and between-country effects. Based on a panel dataset for …

The Effects Of Existential Salience On State Anxiety, Joseph Morger

Masters Theses

Existential anxiety is theorized to result from one's knowledge of human existence. Four givens of life have been identified that result in existential anxiety: death, freedom, isolation, and meaninglessness (Yalom, 1980). Terror management theory purposes the knowledge of one's own death to be a great source of distress. The theory posits that to cope with these distressing thoughts, one is motivated to adhere to a cultural worldview. Adhering to a cultural worldview allows one to view the world as a structured place, in addition to raising one's self-esteem. Terror management research has shown that making mortality salient results in harsher …

Incremental Validity Of The Learning Behavior Scale In Special Education Evaluation, Margaret Lakebrink

Masters Theses

The Learning Behavior Scale (LBS) was developed as a teacher rating scale to assess students' learning behaviors hypothesized to affect academic achievement. Research utilizing the LBS has primarily stemmed from the standardization sample. The present study attempted to examine the incremental validity of adding the LBS to standardized intelligence test scores in order to predict standardized academic achievement in students participating in initial evaluations for determining disability and eligibility for special education services. Due to difficulty obtaining a sufficient sample, reevaluation cases were also obtained in the sample of first to eighth grade students (N=40) in the study. Results provided …

Parent Knowledge Of Child's Level Of Play: Implications For Early Childhood And Preschool Assessment, Jessie Shuemaker

Masters Theses

The purpose of the study was to examine how accurately parents were able to report on their own child's play skills. Additionally, the study sought to examine if the addition of a parent interview used in conjunction with an observational play-based assessment would warrant a more comprehensive and accurate picture of a child's skills. A Spearman Rank Order Correlation was conducted to examine the relationship between a parent interview developed specifically for this study and an observational play-based assessment. Kappa Coefficients were also conducted to determine the level of agreement between the interviews and observations. Results suggested a weak positive …

An Examination Of The Martyrdoms Of Lyon In Ad 177: A Critique Of The Theory Of The Trinqui, Timothy Yonts

Masters Theses

Historical research concerning the Christian persecution of Lyon in AD 177 has attempted to solve the question of relationship between the events in Lyon and the political and religious context of the Roman Empire. One such theory, the trinqui theory, posits that the Gallic aristocracy exploited Christians as sacrificial victims in an ancient Celtic ritual involving the use of criminals in gladiatorial entertainment. If true, the trinqui theory effectively shifts the responsibility for the killings from the imperial government under Marcus Aurelius to the provincial and aristocratic authorities in Gaul. This thesis will critique the trinqui theory by showing that …

Seeds Of The Real People: How Cherokee Folk Ways Conflicted With Colonial Culture, Christopher Gunn

Masters Theses

The diplomatic relationship between the Cherokee and English colonists (and later the United States) was complex and affected by many variables. Chief among them were the cultural differences between the two peoples and how those differences interacted. Because the two groups were from long separated and isolated continents, their cultural ways were almost entirely alien to one another, with only the shared nature of the human condition to give them any common ground. Initially they had much to offer each other, with trade and military alliance becoming the foundation of their relationship. As the two communities grew closer together, however, …

Duck, Duck, Oops!: A Content Analysis Of The Crisis Surrounding Phil Robertson, Sarah Malinda

Masters Theses

The purpose of this study was to apply Benoit's theory of image restoration to apologetic discourse offered by those involved in the crisis surrounding Phil Robertson following his January 2014, GQ Magazine interview. This content analysis applied the theoretical framework to a collection of news segments, articles, and letters that contained apologetic discourse and analyzed them to identify the strategies of image restoration used. The results indicated that the most prevalent strategy used was transcendence- placing the act that caused offense in a different context. Robertson and those involved in his image restoration directed the audience's attention to higher moral …

Milton‘S Feminized Satan: A Study Of Gender Imbalance In Paradise Lost, Kari Anne Wiest

Masters Theses

Critics have observed how Satan‘s personality changes dramatically over the course of Milton‘s Paradise Lost, but what they have missed is that this transformation in his character is due to an identity crisis that spirals into a gender shift. There are no studies of Satan as feminine. Drawing upon feminist theory, I contend that it is important for readers to see Satan as a female voice in Paradise Lost and not as a positive one at that. In Milton‘s attempt to ―justify the ways of God to men‖ he, by necessity, must explain the character and purpose of Satan …

The Impact Of Race And Offender Status On Small Business Hiring Decisions, Elle Gray Teshima

Masters Theses

This research explores the impact of race and offender status on the hiring decisions of small business hiring managers. Cover letters, resumes, and surveys were distributed by mail to small business hiring managers in the Grand Rapids area to assess their reactions to and opinions of prospective applicants with varying racial and criminal backgrounds. The null hypothesis was supported. Respondents did not demonstrate a strong overall preference for candidates of a particular race group or offender status. The largest concern with this study is a limited sample size despite a fairly strong response rate. Social desirability bias may also limit …

Determining And Mitigating The Effects Of Firing A Linear Shaped Charge Under Water, Brian Burch

Masters Theses

"When fired under water, a Linear Shaped Charge (LSC) does not penetrate a steel target as well as in air. This lack of performance has been a problem for shaped charge manufacturers and their clients. It was obvious that this degradation of performance is due to water having a higher density than air and water being incompressible compared to air. This study aimed to better determine how the water was affecting the LSC and to provide a method of mitigation.

LSCs of different sizes were submerged under water and fired through the water with and without a target. It was …

Islanding Technique In Power Systems To Avoid Cascading Failure, Saurabh Sahasrabuddhe

Masters Theses

"In order to increase the reliability of the power system and to make use of trapped generation potential from renewable sources due to lack of transmission availability, the interconnection of modern day power systems is increasing day by day. Lack of timely response to the ramping load and high degree of interconnection can lead to cascading failures. Upon inception, these can spread through the system within seconds and may result in a total system blackout.

Natural calamities and erroneous operations of components are often the causes of system disturbances. The type and the location of these disturbances determine it's impact …

Two Driven Pile Load Tests For Use In Missouri Lrfd Guidelines, Matthew Garry Stuckmeyer

Masters Theses

"A static pile load test program was initiated by the Missouri Department of Transportation (MoDOT) to evaluate the use of pile load tests in Missouri LRFD guidelines. The program's approach involves two phases to achieve the appropriate levels of reliability for driven piles in the state of Missouri. This thesis focuses on the data collection efforts of Phase 1. Two quick static pile load tests were performed to failure on test piles in the Southeast Lowlands geologic region of Missouri. The piles were dynamically monitored during installation and subsequent restrike tests performed. The results of the static and dynamic pile …

Computational Fluid Dynamics (Cfd) Modeling Of Proppant Transport In A Plug-And-Perf Completion With Different Perforation Phasing, Jinlin Zhang

Masters Theses

"Perf-and-plug is a completion technique commonly used in multistage fracturing. Fracture performance modeling assumes that fluid and proppant distributes uniformly among all perforations along the length of the wellbore in a plug and perf completion Crespo et al. (2012) has conducted a limited proppant flow experiment using a 63 foot stage, and three 0.42 inch, zero phased simulated perforations. His work demonstrates proppant does not distribute evenly, but the work is limited to a single perforation scheme.

In this study, Computational Fluid Dynamics (CFD) software has been used to simulate proppant transport and distribution in a single stage of a …

Assessment Of Contributing Factors To The Reduction Of Diarrhea In Rural Communities Of Para, Brazil, Lee Voth-Gaeddert

Masters Theses

"In developing communities the occurrence of diarrhea has been reported at elevated levels as compared to those communities in more developed regions. Diarrheal diseases were linked to over one million deaths in 2012 throughout the world. While multiple pathways are present for the transmission of diarrheal diseases, water has been the focus for many aid organizations. Point-of-use (POU) water treatment methods are a common tool used by aid organizations in efforts to provide potable water. The CAWST biosand filter is a POU tool that has shown removal effectiveness of pathogenic microorganisms ranging from 90-99%. However, minimal literature was found that …

Small-Signal Modeling Of Grid-Supporting Inverters In Droop Controlled Microgrids, Jacob Andreas Mueller

Masters Theses

"An approach to modeling externally controlled inverters in droop controlled microgrids is presented. A generic three-phase grid-tied inverter and control system model is derived in synchronous reference frame. The structure of this inverter is intended to be similar in composition to other three-phase inverters whose models and dynamics are well understood. This model is used as a starting point in the development of a more comprehensive model, which is capable of representing the coupling between complex power, bus voltage, and frequency that occurs in a microgrid. This new model is a combination of the generic inverter and an autonomous, grid-forming …

Evaluation Of Prosper For Modeling Long Lateral Gas Well Productivity In Toe Up, Toe Down, Horizontal Well Geometry, Abdussalam Mahmoud Mohamed

Masters Theses

"Most horizontal wells are not truly horizontal and may be drilled 'toe-up' or 'toe-down' to follow geological formations or in an attempt to keep the well from loading up. Challenges in directional drilling may also lead to horizontal gas wells with undulating wellbore profiles. This wellbore profile creates natural traps for heavy fluids in the lows and light fluid in the highs, which may result in chocked production. Hence, there is an interest in determining the best wellbore trajectory - toe-up, horizontal, or toe-down - for well unloading.

This study evaluates the capability of the well productivity software PROSPER to …

Mechanistic Identification Of Specific Force Coefficients In Endmilling Inconel 718 Under Four Cooling Strategies, Mahmood Shaman Ameen

Masters Theses

“This thesis presents the results of experimental investigations of the mechanistic identification of specific force coefficients for uncoated bull-nose and uncoated wavy-edge/bull-nose helical endmilling of Inconel 718 under emulsion, minimum quantity lubrication (MQL), cryogenic (LN₂), and combined (MQL + LN₂) cooling. Several slot milling tests were conducted on Inconel 718 workpiece block with depth of cut 1.25 mm. The cutting parameters were varied as: spindle speed, n = 250 and 750 rev/min, feedrate, f = 25–75 mm/min by using uncoated carbide bull-nose helical endmill. Also 24 peripheral milling tests were conducted on Inconel 718 workpiece block …

Potential Acid Mine Drainage Treatment Utilizing Acidophilic Sulfate Reducing Bacteria In An Upflow Bioreactor, Elise Fay Kittrell

Masters Theses

"During coal and iron mining, pyrite is often exposed to oxygen, causing acid mine drainage (AMD). Acid mine drainage has characteristic traits of: a rust color, low pH levels (around 3 or 4) and high concentrations of sulfate, metal sulfates and heavy metals.

Sulfate reducing bacteria (SRB) are often utilized in acid mine drainage treatment by implementing them into biochemical reactors (BCR). As SRB break down various carbon sources, bicarbonate is produced, raising the pH and generating hydrogen sulfide which reacts with numerous metals. This approach can be troublesome, as SRBs do not thrive at low pH levels often associated …

Analysis And Modeling Of Resilience For Networked Systems, Kamlesh Ashok Joshi

Masters Theses

"A cyber physical system (CPS) has two main subsystems; a physical infrastructure that is responsible for managing and implementing physical tasks, e.g., generation and distribution of a physical commodity, and a cyber infrastructure that is used to support and enhance these physical operations through computing, communication, and control. Imperfect cyber control can lower the efficacy and even reliability of existing physical infrastructures. As such, justifiable reliance on CPSs requires rigorous investigation of the effect of incorporating cyber infrastructure on functional and non-functional aspects of system performance. One non-functional metric of note is resilience, defined as the ability of a system …

Performative Gender And Pop Fiction Females: "Emancipating" Byronic Heroines Through A Feminist Education, Joy Smith

Masters Theses

"I can be a regular bitch. Just try me." With this phrase emblazoned across her t-shirt, Lisbeth Salander, pierced, tattooed, and bedecked in leather, waltzes from the pages of Stieg Larsson's The Girl with the Dragon Tattoo. This woman who subverts authority, maliciously tattoos and sodomizes a man, and intentionally distances herself from close relationships of any kind has somehow managed to capture both the attention and admiration of the American audience. This disheartening phenomenon stems from a renewed interest in the Byronic heroine, a female possessing those traits traditionally assigned to Byronic heroes and men, and the rise of …

Are Supervisory Feedback Messages A Motivational Factor To Enhance Employee Retention?, Yang Yali

Masters Theses

Employee retention is one of most valuable resources in an organization. Feedback from supervisors provides opportunities to clarify expectations, adjust goal difficulty, improve job performance, and enhance job satisfaction. The present study is intended to investigate the role that supervisory feedback messages play in employee retention decisions. The participants took a three-session survey that aimed to examine their perception of supervisory feedback received through direction-giving messages, empathy-giving messages, and meaning-making messages, as well as the effect that each kind of message had on each participant's retention intent. The follow-up interviews were conducted to explore in-depth insights on the factors motivating …

"This Is Exactly Why We Sweep Things Under The Rug:" A Polite Approach To Abc's Modern Family, Andrea Fasciano

Masters Theses

The sitcom has remained a popular choice for television viewers since its inception. They have evolved in their methods of entertaining their audiences, often depicting unlikeable characters engaging in antisocial behaviors. This study examines one such sitcom, Modern Family, through the lens of Brown and Levinson's politeness theory, and related concepts contributed by other theorists. These theorists maintain that a primary motive behind any interaction is the presentation and maintenance of a chosen identity or "face." Those actions that fail to maintain face, for either participant are called "face-threatening acts." This study attempts to determine if the characters behave in …

Formulation And Evaluation Of Resistive Inks For Applications In Printed Electronics, Sughosh Satish Bhore

Masters Theses

In the 21^st century, it has been shown that printing methodologies can be used to print electrically functional devices on a variety of substrates. In comparison to conventional electronic manufacturing methods, printing is a more cost effective and less complex process. The requirements for manufacturing Printed Electronics (PE) components are much more demanding than graphic printing applications due to the additional requirement of easy electron flow. This additional requirement increases the need for print uniformity and layer-to-layer registration to a much higher degree. In this work, hybrid UV-curable, water-based, electrical resistive inks were formulated. Inkjet inks were prepared by …

Evaluation Of Point Cloud Data Dispersion With Relation To Point Cloud Density Under Field Conditions, Ling Kit Kong

Masters Theses

3D laser scanning is a non-contact imaging technology that can rapidly capture a surface of an object and produce a point cloud representation of that surface. For the purpose of bridge condition assessment, the 3D laser scanner is capable of capturing a global scan of a bridge. With the point cloud data, a 3D CAD model of the bridge can be obtained representing the in-service conditions. Properly developed CAD models can be used for developing structural models and documenting condition data. However, accurate CAD models heavily depend on the level of accuracy of the scan data collected under field conditions. …

“Common Sense” Versus “Good Sense”: Marginalization In Agriculture, Mark W. Hoock

Masters Theses

Scholars have engaged in discussions of when and where capitalism emerged in agrarian America. These discussions have led to categorizations that placed some farms outside the discussion of capitalist interrelationships. This separation homogenized many 19^th and early 20^th century farms on the Hector Backbone in Schuyler County New York into a “non-capitalist” category. This thesis aims to illuminate the real lived conditions of a sample of these farmers through a Marxist dialectical perspective. Archeological analysis of production strategies, through a Marxist framework allows for a better understanding of the differences between individual marginalized farms. Since analysis of a …

The Hearts Of Ovid's Heroines In Trojumanna Saga, Luke J. Chambers

Masters Theses

In western civilization no story has been retold more times than the Trojan War. Homer's works were known only by repute in western Europe after the fall of Rome. As such, the Middle Ages saw the blossoming of a new Troy tradition based on Dares Phrygius's De Excidio Troiae Historia (The History of the Destruction of Troy). Most countries of medieval Europe used this laconic work to retell the Troy story in each country's particular idiom.

The settlers of Iceland developed a sophisticated literary culture in the thirteenth century. No other people wrote narrative prose works on such a …

Evaluation Of The Efficacy Of A Rat Agreement Based Reinforcement Procedure, Katherine B. Lalonde

Masters Theses

Since 2007, giant African pouched rats (Cricetomys gambianus) have been used successfullyfor detecting Tuberculosis (TB) positive patients.The rats are trained to detect TB-positive sputum samples through the use of operant conditioning techniques, in which an indicator response is rewarded with food. If the rats are to be used for first line screening of patients reinforcement could not be provided because the true status of the sample would be unknown. The present study evaluated the effects of a reinforcement-for-agreement procedure that could be used to reinforce indication responses when the true status of the sample is unknown. Four rats evaluated 100 …

Comparison Of The Strength Of Harmony, Melodic Line, Rhythmic Variation, And Expressive Elements In Influencing Emotional Judgment In Music, Marilyn M. Moore

Masters Theses

Studies in the literature have been conducted that seem to establish that humans make consistent and similar emotional judgments when they are asked to describe an emotion that is being expressed musically. The present study targets four musical elements; harmony, melodic line, rhythmic variation, and expressive elements, to investigate which of these musical elements are most effective for influencing a listener to be able to recognize the composer's intended emotion of the music. There are eight original songs composed by the researcher, each song is assigned a specific intended emotional term. The eight songs are presented in five distinct conditions, …