Digital Commons Network^™

Cyber-Physical Manufacturing Cloud: An Efficient Method Of Building Digital Twin For 3d Printer By Adapting Mtconnect Protocol, Liwen Hu

Masters Theses

"The common modeling of a virtual machine is using an information model to describe the physics of machines. The integration of digital twins into productive cyber-physical cloud manufacturing (CPCM) systems imposes strict requirements such as reducing overhead and saving resources for the systems. In this paper, we investigate a new method for building cloud-based digital twins (CBDT), which can be adapted to the CPCM platform. Our method helps reduce computing resources in the processing center and guarantees the fastest speed of the interactions between the human users and physical machines. We introduce a knowledge resource center (KRC) built on a …

Combination Of Bmp-2 And Relaxin To Induce Osteogenesis In Vivo, Sahitya Injamuri

Masters Theses

"Bone grafts are a common procedure for treating craniofacial injuries such as trauma, surgery, and reconstruction. Autografts and allografts have limitations which encourages the use of synthetic bone grafts. While synthetic bone grafts, such as hydroxyapatite (HA) microspheres, are advantageous for their cost and reproducibility, they lack the cells and growth factors needed for proper osteoinduction. Bone morphogenetic protein-2 (BMP-2) has been shown to increase the osteoinduction of grafts but the effective dose is above physiological levels and causes undesired effects on the body. Relaxin has been shown to enhance BMP-2's ability to induce bone formation in vitro and thus …

Macroinvertebrate Community Composition, Food Web Structure, And Emergence Rate In Neotropical Cloud-Forest Streams In Mindo, Ecuador, Anna M. Harris

Masters Theses

Tropical cloud forest streams are one of the most threatened and understudied ecosystems in the world. Understanding how these ecosystems function is essential for effective conservation. In this study, macroinvertebrate community composition, functional feeding group analysis, ecosystem attributes, and physicochemical parameters were used to evaluate biophysical stream conditions of 3 low-order Neotropical cloud forest streams at Reserva Las Gralarias in Mindo, Ecuador. Additionally, food web structure was analyzed via stable isotope analysis and aquatic insect emergence rate was also examined. As stream size increased from 1st to 3rd order, the macroinvertebrate communities shifted from being collector-gatherer dominated (65.2 to 29.8%, …

“Such Night Till This I Never Passed” : How The Dreams Of Adam And Eve Lead To The Decision To Fall In Paradise Lost, Robert B. Chapman

Masters Theses

This thesis explores the idea that the Fall in Paradise Lost by John Milton is not a sudden event, but rather Adam and Eve's adherence to temptations that begin long before, specifically in Eve's vision and Adam's thoughts on Eve. This project begins by challenging the ways in which readers of the poem often overlook Eve as they focus solely on Satan or Adam. By looking at Eve's depiction as truly Adam's equal in the poem, this thesis then moves to the idea that temptations are an individual experience that begins first in the mind. Often, readers and scholars explore …

Design And Realization Of A Nonlinear Vibration Energy Harvester For Cost Effective Additive Manufacturing, Rodrigo Barriuso De Juan

Masters Theses

Environmental energy harvesting has always been an attractive solution to the search for sustainable energy sources. Combined with the miniaturization and power consumption reduction of sensors and portable electronic devices, the possibility of powering using environmental energy, like vibration energy, instead of conventional batteries increases exponentially. Vibrational energy harvesting can be achieved using devices based on different physical phenomena. Electromagnetic based devices seem to be among the most effective when considering the power output levels within low frequency applications. However, these devices have always had inherent challenges including size and manufacturing cost reduction as well as limitations on the range …

Inquiry-Based Biotechnology Education For Kent Intermediate School District Early College Program, Meāgan N. Treadway

Masters Theses

Growth in the field of biotechnology, combined with the ability to access information instantaneously, requires a new model of science education that will nurture deeper understanding and higher order thinking to develop a scientifically literate population. Inquirybased learning is a student-centered model built on the theoretical framework of constructivism, which allows students to learn in a way that reflects how scientists come to understand the natural world. This project aimed to address the need for an inquiry-based biotechnology curriculum in a local Early College program by developing, piloting, revising, and implementing an inquiry-based biotechnology unit while simultaneously evaluating the impact …

Evaluation Of The Nutritional Options For Wellness (Now) Program: Mitigating Cardiovascular Disease And Type 2 Diabetes Through Food Pantries, Sarah L. Henning

Masters Theses

Individuals with a lower socioeconomic status are at higher risk for chronic disease diagnosis and complications (Gerteis et al., 2014). The NOW Program is a social service program that was created in order to relieve some of the burden placed on these individuals utilizing the charitable food system. The purpose of the study was to perform a quantitative program evaluation on the NOW Program which is administered by pantry coordinating organization. The NOW Program connects chronically ill, low income members of Kent County with local food pantries that offer diet specific food and health education about their specific chronic disease …

Design, Modeling And Simulation Of A Thermoelectric Cooling System (Tec), Pooja Iyer Mani

Masters Theses

Thermoelectric Devices are solid state devices which directly convert thermal energy to electrical energy and vice versa. In the recent past, a lot of effort has been made to improve the performance and also the power generated by a thermoelectric device. This is done by attaching heat sinks on either sides of the device. Optimizing heat sinks improves the overall efficiency of it but on the other hand the device also has to be optimized. TECs are mostly used for electronic cooling where the heated electronic devices serve as target that needs to be cooled while air acts as a …

The Impact Of A Student Device Technology Integration Professional Development Program On K-6 Performance Data, Peter Grostic

Masters Theses

When schools choose to secure devices for their students to integrate into class, they are engaging in a student device technology integration initiative. Results of such initiatives so far have been inconsistent (Bebell & Kay, 2010, Gulek & Demirtas, 2005). These inconsistencies may be, in part, due to poor professional development and/or incomplete data collection. The purpose of this study is to examine the impact of a professional development program for teachers on the effectiveness of a student device technology integration initiative. “Effectiveness” will be defined by standardized test data as well as student attendance data and student behavior referral …

‘How Yoga Are You?’: Exploring The Contemporary Practice Of Yoga In The United States, Olivia Mclaughlin

Masters Theses

In 2015, to the United States, 21 million Americans claimed to be regular practitioners of yoga. Yoga has long been studied by psychologists, therapists, and medical scientists for its ability to affect positive change in people’s lives, particularly in regards to mental and emotional health and well-being. Within the field of sociology, yoga has gained an increasing amount of attention for its ability to help treat chronic eating disorders among women, becoming extremely popular within the subfields of sociology of the body and gender. Additionally, the cultural impact of the transmission of yoga has fascinated social scientists interested in studying …

Networking And Connecting Creative Minds: Understanding Social Media’S Role In Today’S Visual Arts Instruction, Tonya Rose Kirby

Masters Theses

This study explores the use of social media in K-12 visual arts programs, focusing on why and how art educators choose to implement social media in their instructional practice. This study discusses benefits and disadvantages of social media as a pedagogical and creative tool in art education through analysis of the survey responses of 50 in-service teachers. Finally, specific social media platforms are recommended, with in-class examples provided for art teachers interested in using social media in their program.

Current Perceptions Of Music Therapists On The Benefits And Liabilities Of State Licensure, Dianne Sawyer

Masters Theses

This qualitative study investigated a state task force perceptions of music therapists who served on the task force to become licensed. Participants included six licensed music therapists, all of which were female. Through Naturalistic Inquiry, participants provided information about the perceived benefits and liabilities for music therapists, accessibility to clients, funding sources, and other healthcare professionals causing harm. Collected data was analyzed to determine common themes, perceived benefits and drawbacks of licensure, and the push for more regulations based on music therapists’: years of experience, level of education and advanced trainings. The overall perception from the licensed music therapists, is …

Physiology And Genetics Shape The Microbiome Of A Seabird Species (Oceanodroma Leucorhoa) More Than Environmental And Social Factors, Douglas Steven Pearce

Masters Theses

The microbiome provides multiple benefits to animal hosts that can profoundly impact health and behavior. Microbiomes are well-characterized in humans and animals in controlled settings, yet assessments of wild bird microbial communities remain vastly understudied. This study examines the multiple factors that affect the microbiome of a burrow-nesting Procellariiform bird species, Leach’s storm-petrel. 16S rRNA-based Illumina Mi-Seq analyses are used to assess the composition and structure of bird and burrow-associated bacterial communities. Results indicate that sex and skin site contribute to bird-associated bacterial community variation, and MHC heterozygosity impacts these bacterial assemblages in a sex and site-specific manner, potentially having …

The Perceptions Of Music Therapy Interns And Internship Supervisors: American Music Therapy Association Professional Competencies, Jordan Rebecca Novak

Masters Theses

The purpose of this study was to investigate perceptual differences of the AMTA Professional Competencies between music therapy pre-interns and internship supervisors in the Great Lakes Region. The participants (N = 33) were 19 pre-interns and 14 internship supervisors at AMTA Approved internship sites and academic programs. This 32 question survey study utilized a Likert-type 5-point scale that required the participant to rate their perceived need for assistance from little to no need for assistance to very high need for assistance. Results showed that pre-interns and supervisors differ significantly on the subjects of “Leading and accompanying on guitar and piano” …

A Genetic Algorithm Incorporating Design Choice For The Preliminary Design Of Unmanned Aerial Vehicles, Kenneth Michael Mull

Masters Theses

Unmanned Aerial Vehicles (UAVs) are currently at the forefront of aerospace technologies. The design of these aircraft is complex and often performance characteristics are coupled to multiple design attributes. At the early design phase both discrete and continuous design choices are present limiting the feasibility of traditional derivative based optimization techniques. In place of these methods, the design space can be explored using a genetic algorithm that mimics the process of natural selection, providing a capable and reliable base airframe constructed from the required performance metrics. By incorporating a genetic multidisciplinary optimization algorithm early in the conceptual design phase, aircraft …

Impact Of A Positive Behavior Support System On Staff Behavior At The Boys And Girls Club, Brian Molina

Masters Theses

The present study sought to increase correct staff utilization of a positive behavior support system at the Boys and Girls Clubs of Greater Kalamazoo. The intervention consisted of implementing a new club-wide positive behavior support program. The main components of the positive behavior support program were (a) training for staff on how to use the positive behavior support system, (b) staff teaching of the positive behavior support system to members, (c) the implementation of a token economy system for reinforcing positive behavior, and (d) a data collection/feedback system to inform supervisors on the progress of members and staff.

This study …

Development Of Fully Printed And Flexible Strain, Pressure And Electrochemical Sensors, Dinesh Maddipatla

Masters Theses

In recent years, considerable research has been put into the development of printed electronics (PE) as well as the best ways to effectively and efficiently print electronic devices on flexible substrates. This thesis focuses majorly on the design and fabrication of novel flexible sensors using conventional printing processes.

Initially, a flexible printed strain gauge was fabricated successfully on a flexible paper substrate using flexography printing process. Silver (Ag) ink was printed on the paper substrate as metallization layer. The performance of the printed device was investigated by subjecting the strain gauge to a 3-point bend test, with a displacement of …

The Use Of Personality Type To Improve Team Collaboration Within Design Studios, Beth Rolston Jarl

Masters Theses

This study surveyed third year interior design students on satisfaction levels after participating in a 7-week team project where the Myers-Briggs Type Indicator® (MBTI®) personality assessment was used to help inform team formation. The literature review explored all aspects of team collaboration, the difference between group work, team work and collaborative work, common barriers found in team work, team development processes, successful team building strategies, and the design studio collaborative project in regards to student perceptions of learning. The portion of this study explored and measured in-depth is how students perceived their collaborative team experience using the MBTI to inform …

The Effects Of Individual And Social Comparison Graphic Feedback On Incented Performance, Yngvi Freyr Einarsson

Masters Theses

This study examined whether graphic displays of individual performance and graphic displays of the individual performance of each group member would increase performance when individuals were paid monetary incentives. All participants were paid piece-rate pay and there were three conditions: (a) no feedback, (b) graphic display of individual performance, and (c) graphic display of the performance of each group member. Participants were 80 undergraduate students who performed a computerized data entry task. The main dependent variable was the number of correctly completed entries. A monotone ANCOVA was used to detect performance differences, using data from the first session as a …

Application Of Wavelet Transform In Structural Health Monitoring, Yashodhya Swarna Sri Dhanapala Liyana Kankanamge

Masters Theses

Structural Health Monitoring (SHM) is a process of implementing a damage detection strategy in structures to evaluate the condition of existing structures to ensure the safety of users in the future. The changes in the material, geometric and/or structural properties affect structural responses, which can be captured and analyzed for condition assessment. Various vibration-based damage detection algorithms have been developed in the past decades. Among them, the Continuous Wavelet Transform (CWT) gained popularity as an efficient method of signal processing to build a framework to identify model properties and detect damage in structures. In this study, the application of wavelet …

Real Or Not Real: Fragmentation, Fabrication, And Composite Identity In The Hunger Games And The Mass Effect Trilogy, Tessanna Curtis

Masters Theses

As one glance at box office ratings from the past decade can attest to, twenty-first century Western society seems particularly fixated on coming-of-age stories. These stories reflect the quintessential search for identity, as explained by developmental psychologist Erik Erikson. As Erikson argues throughout his works, the fundamental task of the individual on his journey to becoming a healthy, mature adult is the formation of a personal identity and sense of self that is both unified and whole. What seems particularly ironic, however, is that these coming-of-age stories are released into a culture that is largely dismissive of Erikson’s theory of …

The Rhythm And Blues (R&B) Protest Songs Of The Civil Rights Movement: Outlining The Natural Alignment Between The Foundational R&B Recordings Artists And The African-American Church During The Movement, Michelee Jones

Masters Theses

This study examines the R&B protest songs performed during the Civil Rights Movement and outlines their stories and musical characteristics for the purposes of highlighting a natural alignment that existed between several of the R&B recording artists that laid the foundations of R&B music and the agendas of the African-American church during the Civil Rights Movement. This study includes lyric and music analyses of some of the more popular R&B songs released during the Civil Rights Movement between 1960-1968 in which these analyses are compared with one another to form some general themes as to how these songs outlined the …

Perception Of Roles Of General Education Teachers & Special Education Teachers In Regard To The Inclusion Of Students With A Cognitive Impairment In The General Education Classroom, Justine B. Keuning-Lafrence

Masters Theses

The field of education has grown and changed to include students with a cognitive impairment being educated in the general education classroom. In order for these students to access the general education curriculum and achieve academic success, general education teachers and special education teachers must collaborate effectively to provide for the needs of these students. Effective collaboration depends on teachers having a perception of their roles and their co-workers’ roles that is compatible with their co-workers’ perceptions. This study looks at the perceptions of both general education teachers and special education teachers in regard to students with a cognitive impairment …

Building Principals’ Self-Efficacy Regarding Their Ability To Supervise Special Education Programing And Staff, Candida J. Marek

Masters Theses

This study uses quantitative data analysis to reveal Michigan building principals’ selfefficacy dependent on number of years on the job and types of certification they hold. These findings reveal the need for principals to have more opportunities to better understand this special population they are leading and are responsible for. Albert Bandura has established much research on self-efficacy and cognitive theory. Applying that research to that of principal responsibility reveals a need for more knowledge and confidence in the area of Special Education. Principals report that this area is not addressed formally in their certification journey and the need to …

Health Care Fraud Across Time And Delivery Systems: Assessing The Legal Impact Of The Affordable Care Act, Dana K. Bonnell

Masters Theses

Health care fraud is a crime that costs the United States billions of dollars each year. Health insurance fraud against government programs such as Medicaid and Medicare make up the majority of false claims. Government health care programs are particularly susceptible to fraud for three reasons: (a) high volume of claims; (b) recipient characteristics; and (c) a favorable ratio of reward to risk. Modes of fraud commission change depending on the health care delivery and payment model in use. In part, the Patient Protection and Affordable Care Act of 2010 sought to dramatically reduce health care fraud. The Affordable Care …

Cultivation In An On-Demand Era: Television Consumption, Explicit And Implicit Attitudes Toward Lesbian, Gay, And Bisexual Individuals, Jasmine M. Labine

Masters Theses

Past research in media effects suggests that the media we consume influences our daily lives. More specifically, Cultivation Theory suggests that television collectively contributes to our worldviews. In this study, cultivation was applied at both macro- and micro-levels. Macrolevel cultivation, or traditional cultivation, involves analysis of television as a collective medium and the way that it affects attitudes. Micro-level cultivation refers to the idea that certain types of programs influence specific attitudes.

Attitudes toward lesbian, gay, and bisexual (LGB) individuals were analyzed in relation to a number of variables. Few statistically significant results were found relating demographics and general television …

Ransoming For The Faith: Medieval Perceptions Of The Role Of Mercedarians In Catalan Society, Spencer Thomas Hunt

Masters Theses

The Medieval advent of institutionalized religious ransoming marked a clear shift in popular concern for captive aid. The present study examines the Catalan based Order of Merced in an attempt to reevaluate the role of religious ransoming in Christian communities. This project reconstructs internal and external perceptions of the Mercedarian brothers and their chosen vocation of ransoming through an analysis of contemporaneous discourse about the order and patterns of lay engagement with the brothers. The first section utilizes published collections of papal and royal records. These documents, combined with the polemic and apologetic texts of the thirteenth-century Christian author Pedro …

A Transcutaneous Data And Power Transfer System For Osteogenesis Monitoring Sensors, Deepak Dileepkumar

Masters Theses

Implant devices are widely used in health care applications such as life support systems, patient rehabilitation devices and patient monitoring devices. Medical implants have enabled physicians to obtain relevant real time information regarding an organ, or a site of interest with in the body and suggest treatment accordingly. In some cases, the position of the implant within the body or threats of infections prevents wired communication techniques to extract information from the implant. Wireless communication is the alternative in such cases. Distraction osteogenesis is one such application where wireless communication can be established with callus growth monitoring sensors to obtain …

Preparing For 1:1 Technology: Impact On Collaboration, Instruction, And Student Learning, Pamela R. Schwallier

Masters Theses

The purpose of this action research project was to examine how the preparation of a 1:1 technology initiative, through professional development and early access to devices, in secondary (6-12) schools affected personal computing skills of teachers as well as collaboration, instruction, and student learning. This study takes place at West Ottawa Public Schools where district educators received personal Chromebooks and had ongoing professional development throughout the 2015-2016 school year to prepare specifically for the successful adoption of the 1:1 technology model in the 2017-2018 school year. The district is able to provide personal Chromebooks for all students entering grades 7-12 …

Stratigraphy Of The Upper Devonian-Lower Mississippian Michigan Basin: Review And Revision With An Emphasis On The Ellsworth Petroleum System, Bryan J. Currie

Masters Theses

Compression associated with the formation of the Transcontinental Arch and the Acadian Mountains initiated subsidence in the Michigan Basin and lead to a depositional switch in the Michigan Basin from an oxic shallow-water carbonate platform (Traverse Group and Squaw Bay Limestone) to a deep anaerobic sea floor and the beginning of Upper Devonian Antrim Shale. The vertical distribution of the different Upper Devonian-Lower Mississippian formations and members demonstrates large scale cycles of anaerobic-dysaerobic transitions attributed fluctuations in sea-level, different rates of subsidence and sediment influx triggered by different orogenic events to.

The regional understanding and the distribution of the different …