Digital Commons Network^™

Maximal Strength Effects Of Cross Education Training On The Elbow Flexors, Molly Dyer

Masters Theses

The purpose of this study was to compare the absolute and relative changes in maximal bilateral elbow flexion strength increase after a four-week intervention protocol between a unilateral and bilateral resistance training program in college age females.

Methods: Five non-athlete females, with a mean age of 21.6 years, completed the study. Eligible subjects were randomly assigned to one of two groups; unilateral elbow flexion resistance training (n=2) or bilateral elbow flexion resistance training (n=3). Both groups completed a four-week resistance training three days per week using three sets of ten repetitions at 65% of their predicted one repetition maximum. Maximal …

Athletic Identity And Emotional Regulation In Adolescents, Kellye Kohn

Masters Theses

The ability to regulate emotion is necessary for adolescents to cope with everyday stressors and major life events. Sports participation has been linked positively to the ability to cope and regulate emotion. Athletic identity is a concept that has been linked to anxiety, burnout and lower academic performance; its relationship to emotion regulation had not yet been researched. This paper reviews the literature on athletic identity, sports participation, coping ability and emotional regulation. The current study examines the link between sports participation and athletic identity in youth and their ability to cope with stress and regulate their emotions. One hundred …

Understanding Mentoring Relationships: The Black Male Graduate Student Perspective, Kwame R. Patterson Jr.

Masters Theses

Black males face many obstacles in higher education. They are disproportionately represented among students who are forced to withdraw, underperform academically, and report negative experiences. Despite the negative experiences Black males may encounter, many still have a strong interest in education, and mentoring plays a role in that interest. The purpose of this study was to explore the mentoring relationships and influence on the Black male graduate students experience. A qualitative study was conducted with Black males who received their master's degrees from a regional Midwestern institution. Research revealed that mentoring played a major role in Black male's graduate experience …

Stress As A Moderator Of Visual Perception: Do Elevated Stress Levels Interfere With Visual Cognition?, Ashley Ebersole

Masters Theses

Stress is an unavoidable aspect of human life, and despite a large body of research on stress, the relationship between chronic or traumatic stress and cognition is not yet fully explained. One component lacking research is visual attention, an area of visual cognition which is an essential part of our ability to interact with the world around us. This is especially true in the context of trauma and stress related disorders, and having a better understanding of how traumatic stress impacts attention and perception can inform psychotherapy for these issues. The current study aims to conceptualize how stressors impact the …

Universal Design: A Student Affairs Perspective, Becca Lynn

Masters Theses

College is one of the most exciting times in an individual's life and could also be one of the most challenging. Students are coming in to college needing amenities and different accommodations for a variety of different reasons; very commonly, learning and physical disabilities. Utilizing qualitative methodology, this study aimed to explore five different student affairs areas on campus to see if they provide a universally designed environment for college students with both learning and physical disabilities. Each professional shared their knowledge of universal design, universal strategies that they currently use, areas professionals believe are the most accommodating on campus …

Low-Head Dams On Habitat, Fish Functional Guilds And Genetic Structuring In A Midwestern River System, Shannon Cassandra Frary Smith

Masters Theses

The natural flow regime of the majority of rivers in the United States has been altered by anthropogenic structures. This loss of connectivity plays a strong role in shaping river ecosystems by altering physical habitat characteristics and shaping fish community assemblages. Although the impacts of large dams on river systems are well documented and often easy to observe, there are fewer studies on the effects of smaller low-head dams. Additionally, the influences of low-head dams on the genetic structuring of small-bodied riverine fishes have yet to be fully explored. I assessed the effects of two low-head dams on the Vermilion …

The Effects Of The Caterpillar Game On Classroom Behavior And Teacher Stress, Amber Jacoby

Masters Theses

A single-case, multiple baseline design was utilized to evaluate the effects of the Caterpillar Game, a classroom management system, on disruptive student behavior, teacher praise, and teacher stress. Three classrooms were included in the study (preschool, kindergarten, and second grade). When the Caterpillar Game was implemented across the three classrooms, student disruptive behavior decreased and teacher behavior-specific praise increased. Disruptive behavior and teacher praise results remained similar to intervention two to four weeks later and teachers reported being highly satisfied with the Caterpillar Game. One of the three teachers reported a decrease in stress. This study adds further support to …

Comparison Of Memory In College Students With And Without Attention Deficit Hyperactivity Disorder: A Study Of Argument Recall Accuracy, Jordan Poll

Masters Theses

The memory abilities of college-aged adolescents (18-24) with ADHD were investigated using arguments. Previous ADHD research provides insight into ADHD's association with a decreased capability to recall important parts of statements. Students read a booklet containing 24 arguments to assess their ability to recall each argument. Participants read one statement, then, immediately after reading it, attempted to accurately recall it by writing it using paper and pencil. This process was repeated 24 times (total of 24 arguments). The researcher examined, specifically, the percent of correctly recalled predicates from those read arguments. Predicates were examined because it has been shown that …

Examination Of Externalizing Behaviors Within General Education, At-Risk, And Special Education Preschool-Aged Classrooms, Rebecca A. Rader

Masters Theses

This study examined the natural occurrence of externalizing behaviors within six preschool classrooms (two general education classrooms, two at-risk classrooms, and two special education classrooms). Approximately 100 direct observation minutes were collected in each of the six classrooms to obtain measures of student off-task and disruptive behavior. No significant off-task differences were found across the three classroom types. However, a significant difference in disruptive behavior was found between special education and general education classrooms and also between special education and at-risk classrooms. The most commonly observed disruptive behaviors across all six classrooms were talking out, being out of area, and …

Examining The Effect Of Caffeine And Technology On Adolescent Sleep, Kaci D. Clark

Masters Theses

The current study expands upon existing sleep research by assessing adolescent caffeine consumption and technology use around bedtime and group differences in caffeine consumption and technology use in regard to sleep onset time, duration and quality, as well as symptoms of delayed sleep phase syndrome (DSPS). Participants, ranging in age from 13 to 18 years, were recruited from two Midwestern high schools and one junior high school. Online survey software was used to capture adolescents' self-reported caffeine consumption, technology use, and sleep. Adolescents who drank more caffeine did not spend significantly more time using technology at night, nor did they …

The Recruitment Of Sexual Minority Students In Higher Education, Jorge El-Azar

Masters Theses

In a time when universities actively recruit diverse groups of applicants, some universities are seeing the need for a diverse student population and advancing their recruitment initiatives to recruit specific groups of students. The LGBTQ+ community has been perceived as an invisible community (Cegler, 2012) by some universities, but other higher education institutions are seeing the value of specifically recruiting students who identify as a part of this community. This study was designed to focus on the initiatives universities are implementing to effectively recruit students who identify as LGBTQ+. Using a qualitative approach, the researcher interviewed six participants who identified …

Transferring Writing Skills To A 3rd Grade Music Classroom, Megan A. Wilson

Masters Theses

The purpose of this action research study was to examine the use of writing skills in a third grade general music classroom. Students wrote narratives based on music they heard, used an interactive notebook to reflect on musical experiences, conducted a short composer research project and wrote a biography about the composer. The study was designed to investigate the following research question: Will the use of writing in the music classroom help the students apply writing skills from their general education classes while learning music content? The duration of the study was for an entire semester and the students attended …

Dairy, Democracy, & Pr: A Political Economic Analysis Of Associated Milk Producers, Inc. 1988-1989, Anna L. Percival

Masters Theses

This paper, using a political economic approach, explores the communication techniques used during a second-wave of consolidation in the dairy industry in the 1980s. After providing a historical context of the dairy industry and its connections with federal policy, this paper follows the story of a large dairy cooperative: Association Milk Producers, Inc. (AMPI) and how it influenced public policy and consumption through interconnected dairy organizations like the National Milk Producers Federation and by using a political action committee. This paper provides an example of Carey's (1997) treetops propaganda by way of the powerful political action committee C-TAPE and the …

Empathy, Perceived Popularity And Social Anxiety: Predicting Bystander Intervention Among Middle School Students, Nicole Menolascino

Masters Theses

Bullying is a prevalent issue in today's schools, and the importance of bystanders has been recognized; however, there are few studies that examine personal characteristics that relate to the five bystander behaviors within Latané and Darley's (1970) Bystander Intervention Model (notice the event, interpret as an emergency, accept responsibility, know what to do, and act). This study examined personal characteristics (i.e., cognitive and affective empathy, perceived popularity, and social anxiety) and their relation to each of the five steps of the Bystander Intervention Model in Bullying (Nickerson, Aloe, Livingston, & Feeley, 2014), as well as exploring gender as a moderator …

Preschool Oral Narrative Retell Intervention: A Contextualized Approach, Megan E. Miller

Masters Theses

The purpose of this study was to investigate the efficacy of a contextualized, explicit narrative intervention on oral narrative retell skills in typically developing preschoolers as a means for fostering the development of narrative structure, story comprehension, and narrative retell skills. Participants were recruited from the Childhood Development Laboratory preschool classrooms located in Buzzard Hall at Eastern Illinois University. Prior to intervention, participants' core receptive and expressive language abilities were assessed using the Comprehensive Evaluation of Language Fundamentals-Preschool-2nd Edition (CELF-P-2), and oral narrative retells were analyzed for narrative complexity using the Test of Narrative Retell-Preschool Edition (TNR-P). The six weeks …

Mechanics Of Impulse Force Reduction For Mitigating Dump Truck Vibrations Under Hislo Conditions, Danish Ali

Masters Theses

"The deployment of large capacity shovels and dump trucks, for achieving economic bulk production capacities, has resulted in high impact shovel loading operations (HISLO). These large shovels generate high impact forces when loading dump trucks with over 100-ton passes under gravity. The impact forces also generate high frequency shock waves, which cause severe truck vibrations, and thus, expose dump truck operators to high levels of whole body vibrations (WBV). The dynamic impact force generates these vibrations, and thus, there is a need to develop efficient technologies to eliminate or reduce its impact. Existing literature and industry practice show that this …

Iron Phosphide Nanostructures As An Efficient Bifunctional Catalysts For Water Splitting, Nikitaa Ashokan

Masters Theses

"The first part of this thesis work focuses on developing a bifunctional catalyst for electrochemical water splitting encompassing both oxygen and hydrogen evolution. A highly efficient catalyst is necessary to improve kinetics of the sluggish four electron process for oxygen evolution reaction (OER) and two-electron process for hydrogen evolution reaction (HER). Recently, transition metal phosphides have gained increasing interest in this field because of their good electrical conductivity properties as well as better catalytic activity. Many transition-metal phosphides are being considered for this application and iron phosphide (FeP) has proved to be a good HER catalyst. In this work, we …

Experimental Evaluations Of Selected Sealants To Remediate Co₂ Leakage, Aaron Jeffrey Blue

Masters Theses

"Carbon Dioxide (CO₂) sequestration into porous and permeable brine-filled aquifers is seen as one of the most feasible solutions for reducing the amount of greenhouse gases released into the atmosphere from coal-fired power plants. To safely store the CO₂, it must be trapped under an impermeable rock acting as a seal. One of the concerns with CO₂ sequestration is the generation of new fractures or reopening of existing fractures caused by CO₂ injection in the sealing formation. This project evaluates the potential of sealing these fractures by injecting sealing materials into them. These sealing …

Tracking Silver, Gold, And Titanium Dioxide Nanoparticles Through Drinking Water Systems By Single Particle - Inductively Coupled Plasma - Mass Spectrometry, Ariel Renee Donovan

Masters Theses

"Single particle (SP)-ICP-MS methods were developed to characterize and quantify Ti-containing, titanium dioxide, silver, and gold NP concentration, size, size distribution and dissolved metal element concentration in surface water and treated drinking water. The effectiveness of conventional drinking water treatments (including lime softening, alum coagulation, filtration, and disinfection) to remove NPs from surface water was evaluated using six-gang stirrer jar test simulations. Six-gang stirrers were used to simulate drinking water treatments including lime softening, alum coagulation, powdered activated carbon sorption, filtration, and disinfection by free chlorine. Lime softening effectively removed most nanoparticles added. Source and drinking waters from three large …

Care-Chair: Opportunistic Health Assessment With Smart Sensing On Chair Backrest, Rakesh Kumar

Masters Theses

"A vast majority of the population spend most of their time in a sedentary position, which potentially makes a chair a huge source of information about a person's daily activity. This information, which often gets ignored, can reveal important health data but the overhead and the time consumption needed to track the daily activity of a person is a major hurdle. Considering this, a simple and cost-efficient sensory system, named Care-Chair, with four square force sensitive resistors on the backrest of a chair has been designed to collect the activity details and breathing rate of the users. The Care-Chair system …

A Meta-Architecture Analysis For A Coevolved System-Of-Systems, George Anthony Muller Iv

Masters Theses

"Modern engineered systems are becoming increasingly complex. This is driven in part by an increase in the use of systems-of-systems and network-centric concepts to improve system performance. The growth of systems-of-systems allows stakeholders to achieve improved performance, but also presents new challenges due to increased complexity. These challenges include managing the integration of asynchronously developed systems and assessing SoS performance in uncertain environments.

Many modern systems-of-systems must adapt to operating environment changes to maintain or improve performance. Coevolution is the result of the system and the environment adapting to changes in each other to obtain a performance advantage. The complexity …

Numerical Analysis Of Flexural Slip During Viscoelastic Buckle Folding, Davi Rodrigues Damasceno

Masters Theses

"Flexural slip is considered to be an important folding mechanism contributing in the development of different folds such as chevron, and kink-band buckle folds. Various filed studies have provided a general conceptual and qualitative understanding of flexural slip. However, quantitative evidence of the importance of the flexural slip mechanism during fold evolution is sparse, as the actual amount of surface parallel displacement, and timing, is difficult to measure accurately, due to the lack of suitable strain markers.

In this study 2D finite element analysis is used to overcome these disadvantages and to simulate flexural slip during viscoelastic buckle folding. Variations …

On The Double Chain Ladder For Reserve Estimation With Bootstrap Applications, Larissa Schoepf

Masters Theses

"To avoid insolvency, insurance companies must have enough reserves to fulfill their present and future commitment-refer to in this thesis as outstanding claims towards policyholders. This entails having an accurate and reliable estimate of funds necessary to cover those claims as they are presented. One of the major techniques used by practitioners and researchers is the single chain ladder method. However, though most popular and widely used, the method does not offer a good understanding of the distributional properties of the way claims evolve. In a series of recent papers, researchers have focused on two potential components of outstanding claims, …

Yik Yak Posts: A Discourse Analysis, Snehal Ravindra Shirke

Masters Theses

"Anonymity and geolocation create a unique environment for users to communicate with each other. Discourse analysis was conducted to study the posts made on Yik Yak, an anonymous social networking mobile application to understand the communication patterns on an anonymous platform and the posts about taboo topics. The posts were analyzed specifically for patterns on taboo topics and how students interact on the anonymous platform on a particular campus (Missouri S&T campus). Student research assistants coded the collected posts into the pre-defined taboo categories namely sexual activity, non-sexual bodily functions, sexual orientation, mental/emotional health, and "other" taboo topics. I found …

Functional Movement Screen Score By Somatotype Category, Amanda Kelch

Masters Theses

Background: The Functional Movement Screen (FMS) is a tool used by fitness and health professionals to assess the quality of movement patterns in active populations. The literature has established descriptive values for FMS scores in various populations. However there has not yet been a study establishing the descriptive values of FMS score based on the somatotype categories. Establishing these descriptive values may provide a better understanding of how an individual's somatotype affects their ability to move. Purpose: The purpose of this study was to establish FMS scores for the four simplified somatotype categories (normal, endomorph, mesomorph, and ectomorph). Methods: Participants …

Mission Statements: Evaluating Faith-Based Organization’S Missional Effectiveness In Monrovia, Liberia, Jessica Kryzer

Masters Theses

Mission statements of faith-based organizations in Monrovia, Liberia are essential to carrying out the Two Great Commandments and the Great Commission within the work of the organizations. By presenting and evaluating the presence of the TGC and the GC within the statements it can be determined whether the programs and funding are sufficiently affected by the solidity of the mission statement and core values.

Computer Aided Brain Tumor Edge Extraction Using Morphological Operations, Warqaa Shaher Alazawee

Masters Theses

Detecting the precise boundary of the area containing a recognized brain tumor is a complex problem and must be addressed since it applies to many medical modalities and tumor types. The objective of this thesis is to provide an efficient algorithm for detecting edges of brain tumors to help neurosurgeons identify the border of the critical area and distinguish the precise margin of the tumor from the rest of the brain tissue during the surgery. This thesis work exploits MRI brain tumor images as a tool to aid surgeons. MRI image segmentation is an essential step as a preliminary process …

Analyzing Repetitive Sequences With Structured Dynamic Bayesian Networks, Thomas. L. Lake

Masters Theses

Time series often feature structure that is known a priori and easily described using natural language terms such as repetitive, symmetric, seasonal, and self-similar. However, the typical conjugate priors used in Bayesian analysis do not capture such complex phenomena well. As a result of this mismatch, known structure is modeled poorly or completely ignored. Focusing on time series with repetitive structure, this thesis proposes to overcome this problem by reducing rather than in- creasing the capacity of a well know time series model, the Hidden Markov Model. Through a careful choice in the way model capacity is reduced the model …

Modeling And Analysis Of Pca Workflow, Ewing Tiong

Masters Theses

Nursing shortage has been reported as a major problem faced not only by the United States but also by many other countries. One of the many interventions that has been used to curb nursing shortage is the increase in employment of Unlicensed Assistive Personnels (UAPs) as an alternative care delivery model. There are many types of UAP and one of them are Patient Care Assistants (PCAs). This research proposes a methodology to model and analyze the work ow of a PCA in terms of completing assigned tasks in a timely manner. The specific objectives of this research are to model …

Expression Of Insulin Responsive Genes In Insulin Resistant Conditions, And The Effect Of Selenium On Gene Expression, David L. Ruff

Masters Theses

Chronically high blood glucose levels lead to many problems, such as insulin resistance, the hallmark of Type II diabetes. Increased flux through the hexosamine biosynthesis pathway is one mechanism by which high glucose as well as glucosamine has been shown to induce insulin resistance. This study tests the effects of glucosamine induced insulin resistance on insulin regulation of the metabolic genes glucose-6-phosphate dehydrogenase (G6PDH) and fatty acid synthase (FAS) as well as insulin responsive proteins tribbles homolog (TRIB3) and sterol regulatory element binding protein (SERBP-1c) 1c.

Selenium, a micronutrient has been shown to be an effective insulin mimetic in Type …