Digital Commons Network^™

Atmospheric Microbial Community Sampling System For Varying Altitude Collection, Kenneth David Domingue

Masters Theses

The study of airborne microbial communities in the vertical atmosphere is an area of research in which very little data has been collected and analyzed. Developing a vehicle to house biological sampling equipment that collects, and mitigates contamination is required by a team of biology researchers to perform sampling of atmospheric microbial communities. This study uses a sampler box that is attached to aerostatic vehicles: zero pressure balloons and tethered balloon/kite structures. Zero pressure balloons are used for sampling at altitudes above 150 m above sea level, and tethered balloon/kite structures are used for sampling at 30 m and 150 …

Evaluation Of Swarm Nodes For Proximity Sensing On Construction Sites, Mohamed Ahmed Madi Binalhaj

Masters Theses

One of the key requirements for the successful delivery of construction projects is the access to critical information regarding the proximity of construction resources. Such information offers opportunities for enhancing quick decision making regarding the progress of activities and construction site safety. Emerging sensing systems such as swarm nodes promises to provide this real-time proximity information. However, little is known regarding their performance on construction sites. This thesis presents an evaluation of the performance of swarm node systems in the construction industry. The objective of the research was to establish the accuracy of the proximity sensing system in both static …

Development Of A Novel Printed And Flexible Surface Enhanced Raman Specopy (Sers) Substrate For Detection Of Cocaine, Farah Mazin Aljanabi

Masters Theses

In this thesis, the author focuses on the design and fabrication of a novel surface enhanced Raman spectroscopy (SERS) substrate that could potentially be employed for the detection of illicit drugs. Raman spectroscopy based optical detection has been extensively employed as a qualitative and quantitative analytical method.

The author has worked on two research projects, which are both focused on the development of printed SERS substrate for the detection of cocaine. The first project is based on gravure printing of silver nanoparticle (AgNP) based ink on flexible and stretchable thermoplastic polyurethane (TPU) substrate. The fabricated substrate dimensions are 1.5 × …

Best Practices For Differentiated Learning Among Third Through Fifth Grade Ell Students, Tara J. Macias

Masters Theses

With the increase of second language English learners in U.S. kindergarten through twelfth grade schools and the continued achievement gap between these students and English speaking students, educators and administrators need to develop, implement and support best practices for differentiation among English Language Learners. ELL students are often categorized as special education students while their only barrier to learning is language acquisition. On the other hand, ELL students may have additional learning difficulties that are not identified because there is an assumption that language acquisition is the single challenge to their learning. Educators often engage in whole group instruction with …

The Leadership Of John Wooden, Drew Waters

Masters Theses

John Wooden, former coach of the University of California, Los Angeles (UCLA) men’s basketball team, has won twice as many championships as the next most successful men’s collegiate basketball coach. This paper will examine the methods he used in his coaching, his leadership style, and how it compares with various leadership styles of other famous coaches and leaders, and other possible factors which may have led to his achieving such a high level of success. A thorough review of a wide variety of literature has been incorporated in the thesis, as well as a study comparing Wooden’s leadership style with …

The Role Of Calcium In Regulation Of Glial Cell Line Derived Neurotrophic Factor By Skeletal Muscle Cells, Alicia M. Boynton

Masters Theses

Glial cell line-derived neurotrophic factor (GDNF) is an important signaling molecule for the somatic motor nervous system. GDNF protein is produced and secreted by skeletal muscle cells and helps maintain motor neuron innervation at the neuromuscular junction. Treatment with exogenous GDNF prevents denervation which is characteristic of aging and neurodegenerative disease. The therapeutic potential of GDNF cannot be fully explored without understanding the mechanisms by which GDNF protein production is regulated. The primary objective of this study was to determine the role of calcium in regulating GDNF protein expression by skeletal muscle cells. Skeletal muscle cells (C2C12) were grown in …

Visualization Of The Cardiac Excitation And Pvc Arrhythmia On A 3d Heart Model, Pranav Sreedharan Veliyara

Masters Theses

Visualization of the cardiac potential movement is important in understanding the physiology of the human heart. A 3D visualization tool will help the cardiology students and others interested in human physiology to understand the functioning of the heart. In this thesis, such a tool is proposed which helps in the visualization of the cardiac potential movement and Premature Ventricular Contraction (PVC) event on a 3D heart model. The cardiac excitation obtained from a limb lead and a precordial lead of a 12 lead electrocardiograph (ECG) is mapped on a 3D heart model with fixed conduction pathways. The 3D heart model …

Assessing The Predictive Validity Of The Youth Level Of Service Case Management Inventory 2.0 In A Sample Of Rural Juvenile Offenders, Julie Frick

Masters Theses

This study evaluates the predictive validity of a juvenile risk need assessment, the Youth Level of Service/Case Management Inventory 2.0 (YLS/CMI), on a rural population of 215 juvenile offenders using a logistic regression model. The study includes the use of social and demographic variables as control variables, including gender, age, race, special education status, offense type, history of abuse and neglect, and the presence or absence of a police department in the geographic location of crime. The result of the study shows that the YLS/CMI composite risk score significantly predicted recidivism, (x"=19.796, df=1, N=188, p ≤.01). Directions for future research, …

Genetic Analysis Of Distinct Clades Of Plethodon Cinereus At A Secondary Contact Zone In Northeast Ohio, Brian Waldron

Masters Theses

Contact zones between species, subspecies, or incipient lineages offer important insights into the processes that maintain reproductive isolation. Plethodon cinereus, a highly abundant and wide-ranging terrestrial salamander found in the northeast United States and southeast Canada, provides an excellent model system for studying secondary contact zones. Using mtDNA, six distinct clades have been identified across the range of P. cinereus. Populations of two such clades, the Ohio (OH) clade, which dispersed through central Ohio following receding glaciers of the last glacial maximum, and the Pennsylvania (PA) clade, which dispersed through Pennsylvania and then west through northern Ohio, can be found …

The Influence Of Matrix Contrast On Species Richness In Fragmented Landscapes, Ian Reider

Masters Theses

Habitat destruction is the leading threat to biodiversity worldwide, causing once continuous landscapes to become fragmented and isolated and harming the persistence of biodiversity. Our goal was to determine how species richness in fragmented forest landscapes is influenced by the vegetation density of the surrounding matrix. We gathered existing studies of fragmented landscapes with Species Area Relationship (SAR) data and analyzed the landscape vegetation in each study site using satellite imagery in ArcGIS. We investigated to see how contrast between vegetation density in matrix versus forested habitat areas correlated to the strength of the SAR for the 45 study landscapes …

Suger: Managing Church And State Through St.-Denis, Martin P. Mcgrath

Masters Theses

No abstract provided.

Foliar Mineral Accumulation Patterns Of Gypsophiles And Their Relatives From The Usa And Spain, Clare Muller

Masters Theses

Gypsum endemism in plants (gypsophily) is common on gypsum outcrops worldwide, but little is known about the functional ecology of Chihuahuan Desert gypsophiles. We investigated whether leaf chemistry of gypsophile lineages from the northern Chihuahuan Desert are similar to leaves of related non-endemic (gypsovag) species relative to their soil chemistry. We expected widely-distributed gypsophiles, hypothesized to be older lineages on gypsum, would have distinct leaf chemistry from narrowly-distributed, relatively younger lineages endemic to gypsum and gypsovags, reflecting adaptation to gypsum. We collected leaves from 23 gypsophiles and related non-endemic taxa growing on non-gypsum soils. Soils and leaves were analyzed for …

Breaking The Cycle: An Exploratory Study Of Alternative Solutions For Mentally Ill Adults In The Criminal Justice System, Lindsey Whitley

Masters Theses

Mental illness is a prevalent issue and many times individuals diagnosed with a mental illness are repeat offenders within the criminal justice system; therefore, it is important to understand the problems at hand and find ways to handle the problems, or best yet take preventative measures to stop the problems from ever occurring. The literature review and interviews show that the criminal justice system seems to be handling mental illness in the best way possible with the current resources that are available to them. However, the literature review and interviews also show that an increase in resources and training on …

Recently Released Women’S Time Spent With Mentors And Achieving Reentry Goals, Rebecca R. Stoddard

Masters Theses

Within the city of Grand Rapids, Michigan, the local Women’s Resource Center (WRC) fosters a mentoring program, New Beginnings (NB), with the goal to assist recently released jailed women to successfully reintegrate by achieving reentry goals. The following study examines how gender-responsive offender mentoring influences the success of women achieving reentry goals and reentering society. This study uses data from WRC that shows how many hours 78 mentees spent with their mentors before and after they were released from the Kent County jail and if reentry goals were met. It is hypothesized that total, pre-, and post-release hours mentors and …

Divine Utilitarianism, Jimmy Lewis

Masters Theses

This work addresses the subject of God and ethics and aims to answer questions concerning why God does what he does and whether God is a utilitarian in his ethics. In order to answer these questions, God’s nature is explored through the lens of classical theists such as Anselm, Thomas of Aquin, and Augustine. Jeremy Bentham and John Stuart Mill’s conceptions of utilitarianism are also explicated so that there is no confusion regarding the definition of utility which is used in Divine Utilitarianism. Finally, Divine Utilitarianism is juxtaposed to Divine Command Theory and the explanatory power of each is considered. …

The Story And The Song: Examining Worship In The Tabernacle In Relation To The Gospel And Postmodern Evangelism, Debra Wilcox

Masters Theses

By examining tabernacle worship and its connection to the Gospel, worship leaders may find effective lyrical contexts for reaching the post-modern unbeliever. The priestly responsibility of the worship leader is to carry out the job description of helping people to worship God. As worship leaders select music for worship, they should take the opportunity to teach context and select songs that have parallels to tabernacle worship. In example, the significance of “entering into” worship is a reference to the high priest entering into the Most Holy Place. Worship pastors can approach the task of connecting postmodernists to God by examining …

From The Concert Hall To The Cinema: The Journey Of The Classical American Sound, Rebecca Stegall

Masters Theses

American classical music has enjoyed a long-standing presence around the world as its own entity within the classical music genre. As early as the 1920s, American classical music has had its own unique sound. The early 20th Century was a time of musical experimentation and social unrest in America. Due to its relative newness and experimentation by numerous composers, identifying the defining characteristics of American music, an experimental music itself, became difficult and ambiguous. Also, the continuation of American classical music became increasingly problematic as classical music was replaced in popular culture by other genres of music. The research for …

Shifting Focus: The Role Of Visual Literacy In The Twenty-First Century English Classroom, Bryanna Tester

Masters Theses

Ultimately, the English language arts classroom seeks to help make students “literate” members of society. Due to the dominance of images in twenty-first century communication, the term “literate” has also slowly shifted to include an individual’s ability to effectively and accurately communicate with verbal text as well as with visual images and symbols. Although students are native image-viewers, they are not able to be image-readers without instruction and training on how to critically “read” images. Therefore, an English teacher’s literary curriculum is not strictly bound to the written and spoken word. Instruction in reading and writing written texts are vital …

Tools Of Change: Equipping Nonprofits With The Tools To Inspire Change, Nicole Irons

Masters Theses

Whether I am working for a small nonprofit in Indiana or at an elephant sanctuary in Cambodia I have seen consistent areas of struggle and shortcomings in nonprofit organizations. After years of working in different organizations the struggles nonprofits consistently face are a lack of resources in three main areas. These main areas of struggle are: visibility, funding, and people. The idea then occurred to me of why? And while these resources seem to appear unconnected, what if they all stem from one problem? Could we create a tool (or set of tools) to help alleviate these main struggles? Is …

Biological Stress Indicators Among Historically Documented Populations (1913-1935): An Analysis Of Labor Through Entheses And Joint Disease, Anna Paraskevi Alioto

Masters Theses

Recent studies about the American past have aimed to examine multiple lines of evidence to reanalyze the American lived experience. Despite this, there has been limited research conducted using methods from biological anthropology. Skeletal analysis of a sample from the Hamann-Todd Osteological Collection, consisting of individuals (n=118) who lived in Cleveland, Ohio was utilized to understand how the American lived experience impacted the biological stresses of these individuals. The objective was to investigate entheseal changes and degenerative joint disease on the upper limb to reconstruct activity patterns and to test for possible disparities which may represent differing biological stress experiences. …

The Quick Analysis For Principals In The Alignment Of Administrative Plans Within The School Improvement Framework At The Middle School Level, James Vanden Heuvel

Masters Theses

High performing schools require administrators to align the continuous improvement efforts with the professional development activities while evaluating teaching and learning for fidelity. The administrative plans of school improvement, professional development, and teacher evaluation systems systemically aligned begin with an administrator who can see the important interaction of these three plans. The increased pressure for improved achievement from stakeholders, coupled with competing demands on time for the school administrator, leads towards a need for efficient tools for improvement. School administrators are creating administrative plans that are in isolation or disconnected from each other which leads to a lack of cohesion. …

Triplex Enim Eleemosyna Est, Cordis, Oris, Et Operis: Pope Innocent Iii’S Spiritual And Rhetorical Approach To Almsgiving, Thomas J. Maurer

Masters Theses

The Libellus de Eleemosyna is a short work by Pope Innocent III on the topic of almsgiving. Historians have used this "little book" to understand better Innocent‘s thoughts on the virtue. I have discovered, however, that the Libellus was not originally a "little book", but rather a sermon. In this thesis I attempt to describe and understand the Libellus not as a "libellus" but as the preached sermon: Date Eleemosynam. No other historian has approached the Libellus this way. In the first chapter I examine the previous short studies done on the Libellus, how contemporaries viewed Innocent as …

“Clamor Validus” Vs. “Fragilitas Sexus Feminei”: Hrotsvit Of Gandersheim On The Agency Of Women, Caroline Jansen

Masters Theses

Hrotsvit of Gandersheim has generated interest among scholars of gender and sexuality due to her status as a woman and writer of Latin legends, epics, and plays in the Ottonian Empire. As the only prominent female playwright of her time, Hrotsvit presents an intriguing, complex treatment of female characters and their sexuality, particularly her plays, which rework both well-known lives of female saints and the tropes of the Roman playwright Terence’s comedies. One issue that has not been fully addressed, however, is the gendering of the heroines populating Hrotsvit’s plays—while some scholars refer to the characters as “overcoming femininity” others …

Snow And Non-Snow Events Based Winter Traffic Crash Pattern Analysis And Developing Lake Effect Snow Induced Crash Count Prediction Model, Bandhan Dutta Ayon

Masters Theses

This study aims to (i) find the spatial-temporal traffic crash pattern and (ii) develop a statistical model for predicting LES induced traffic crash counts. Three southwest Michigan counties: Allegan, Kalamazoo and Calhoun are selected to conduct this study. Snow and non-snow event based comparative analysis are conducted using Getis-Ord Gi* statistic to identify high density crash cluster locations in the study area. While several new and oscillating hot spots are detected in Allegan during snow, no hot spot is detected during non-snow events based analysis. In Kalamazoo, traffic crashes do not exhibit much difference in spatial-temporal trend during snow or …

A Virtual Reality Based Powered Wheelchair Simulator, Yuliia Sergeeva

Masters Theses

Power wheelchairs provide great assistance for people with locomotion disabilities. However, for those who have tremor, operation of the wheelchair can be challenging and result in a chance to get into an accident. The focus of this research project is to create a semi-virtual reality power wheelchair driving simulator that can be used for testing a notch filter for tremors in a safe laboratory environment and obtain data on human operator movements for future mathematical modeling. The simulator incorporates a realistic and immersive virtual environment and power wheelchair movement into it. For the experiment, a physical PWC joystick was connected …

Effects Of Low Dose Mixtures Of 3,4-Methylenedioxypyrovalerone And Cocaine On Locomotor Activity And Brain Monoamine Content In Sprague-Dawley Rats, Robert J. Kohler

Masters Theses

Synthetic cathinones, known as “bath salts” on the illicit drug market, pose a significant and growing public health concern. 3,4-Methylenedioxypyrovalerone (MDPV), one of several popular constituents of the illicit bath salts, produces similar pharmacological actions to cocaine, albeit with greater potency. The present study sought to characterize behavioral and neurochemical effects of repeated exposure to MDPV alone and in combination with cocaine. Male Sprague-Dawley rats were randomly assigned to one of four treatments: 1 mg/kg MDPV, 5 mg/kg cocaine, 1 mg/kg MDPV + 5 mg/kg cocaine, or saline. Locomotor activity was assessed for one hour immediately before and one hour …

Factory Hot Rod: Carroll Shelby's Melding Of Detroit Industry And Hot Rod Culture, Ryan James Vohringer

Masters Theses

Everyday Americans depend on their cars, but few outside of automotive culture understand its evolution, and the impact of individuals like Carroll Shelby had upon it. During the 1960s, Shelby facilitated the development of a unique bond between Detroit industry and Southern California hot rod culture. After he retired from racing, Shelby, with Ford’s industrial backing and the ingenuity of hot rodders was able to develop the Cobra. This car became an instant icon by its ability to win races against some of the world’s best including Ferrari. Shelby would apply his formula to Ford’s internal racing effort with the …

Novel Spectroscopic Tools To Differentiate Drug-Dna Binding Interactions, Fadwa Dhafer Hamad

Masters Theses

DNA-drug interactions play a major role in therapeutics, diagnostics, forensics and imaging. Drugs bind to DNA in several ways based on the mode of interaction and they alter protein-DNA interactions or breaks/cleaves DNA that can lead to the cure of the disease. The major goal of the research carried out in this thesis is to develop novel optical spectroscopic tools that can differentiate Drug-DNA binding interactions mode whether its intercalation or minor-groove binding. To achieve this goal, we developed two-photon absorption (2PA) cross-section based technique to differentiate between Drug-DNA binding modes. The investigations were carried out on two drug molecules, …

Investigation Of Measured Cane Vibrations For Prediction Of Blind Pedestrian Performance In Surface Preview Tasks, Aaron Dean

Masters Theses

The white cane is the primary navigation tool used by many blind pedestrians, but the basic design of the cane has not changed since the 1940s. A greater understanding of the factors affecting cane performance is essential in improving the design and performance of these canes. One aspect of performance is surface texture discrimination. A study is performed to determine the effect of cane rigidity and cane swipe speed on the ability of a user to select the rougher of two surfaces with different textures. Two methods are developed to select the rougher surface using only the measured cane vibration. …

The Impact Of Heart Rate Monitor Use On Student Intensity In Elementary Physical Education, Gerrit J. Van Klaveren

Masters Theses

Heart rate monitors (HRM) were used with 80 fifth grade students during an eight-day basketball unit in one elementary school located in Otsego County, Michigan to see if the implementation had any effect on increasing the intensity of the participating students. Specifically, the HRM measured the amount of time the students were engaging in moderate to vigorous physical activity (MVPA). It was hypothesized that with the use of HRM, students would increase their MVPA and maintain that time in MVPA by the eighth day. The eight days were split into four levels where students were introduced to a new feature …