Digital Commons Network^™

“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 …

Recovering The Saumurois: Lay Patronage To Saint-Florent Of Saumur, Ca. 950-1150, Adam C. Matthews

Masters Theses

In the mid-tenth century, the lay powers of the Loire valley established the abbey of Saint-Florent at Saumur with the local aristocracy welcoming the monks and forming spiritual and economic relationships through acts of patronage. The brothers remembered gifts of property, grants of rights, and exemptions in charters which were ultimately collected into the abbey's first cartulary, the Livre Noir. Despite this wealth of sources, historians have paid only cursory attention to Saint-Florent in recent scholarship. The present study incorporates the abbey's charter sources into broader debates concerning society in eleventh-century France. The use of case studies provides insight …

Use Of Polymer Rapid Tools As Functional Injection Mold Tooling, Sean Derrick

Masters Theses

Conventional tool making for injection molded plastics is expensive, time consuming, and generates a great deal of waste. Presently, industry is waiting for what is commonly referred to as Rapid Tooling (RT). The greatest opportunity for RT implementation would be the use of Additively Manufacturing (AM) technology. Specifically, AM techniques which use a high strength polymer resin substrate.

The following research is an initial feasibility study to determine if Polymer Rapid Tools (PRTs) could be used as functional injection mold tooling. The objective of the research was to determine if a PRT could mold a variety of features to a …

Refugee Reflections: A Focus On The Lived Experiences Of African Refugees Resettling In Michigan, Diane Roushangar

Masters Theses

Refugee resettlement is often observed by focusing on external indicators of integration such as employment and English proficiency. What is often ignored is the multi-faceted process refugees experience in regard to the emotions that occur during these transitions of resettlement. Emotional stressors include financial concerns, work-related issues, a lack of adequate counseling services and ESL support that can all lead to increased anxiety. This paper examines the process of resettlement that northeast African and sub-Saharan African refugees have experienced including issues of unsafe working conditions, changing gender roles, and a lack of adequate time for adjusting to the culture.

Standardized Longitudinal Connection Detail For Decked Precast Prestressed Concrete Girders, Ramzi Muftah Ali Abduallah

Masters Theses

The use of decked precast prestressed concrete girders (DPPCG) is becoming popular in accelerated bridge construction. DPPCGs are assembled and connected on site using grout or concrete longitudinal connections. The durability performance of these connections is a concern. The objective of this research is to document the longitudinal connection behavior with respect to its design parameters, and establish a process for developing a standardized connection detail considering the demands due to live load and temperature gradient (TG) load. In order to demonstrate this process, decked bulb-tee and decked box-beam girders were considered. Finite element models, under various types and levels …

Investigating Crash Frequency And Injury Severity At Freeway Fixed Weigh Stations In Michigan, Fathi Salam Mo. Alkhatni

Masters Theses

At fixed weigh station, the movement of commercial vehicles (CMVs) from and back to the mainline traffic stream could create conflicts in traffic stream in its vicinity. The objective of this study was to examine the effects of presence of weigh stations on injury severity and frequency of crashes on Michigan freeways. A comparison study, which observed crash patterns in the vicinity of 12 fixed weigh stations as compared to crash patterns in the vicinity of 65 rest areas and 77 selected comparison segments, was conducted. The study used eight years (2004 to 2011) crash data recorded in Michigan freeways. …

Firmware And Software For An Integrated Electrophysiology Data Acquisition And Stimulation System, Kyle D. Batzer

Masters Theses

This thesis describes the firmware and software design for a prototype electrophysiology experimentation system. The overall system, built on the work of previous students and developed with fellow graduate student Mr. Donovan Squires, provides eight channels of acquisition and four channel of arbitrary waveform generation for stimulation of biological systems. In order to show the performance of the system, a common electrophysiology experiment was performed on the giant axon of an earthworm and the results were compared to previously validated systems. The developed system is intended to support future work at the Neurobiology Engineering Laboratory at Western Michigan University.

The …

An Assessment Of Public Outreach With Children And Educators Conducted By The Fort St. Joseph Archaeological Project, Erica A. D’Elia

Masters Theses

Archaeological public outreach to children can be enhanced through collaboration with school educators. While archaeologists have begun to collaborate with local and descendant communities, they have been slow to engage in work with educators in the same manner. The Fort St. Joseph Archaeological Project provides the context for me to explore some of the current issues in public archaeology and the politics of education. My study was conducted to better understand the needs of both children and teachers. In my work with the archaeological summer camp for middle school students I seek to conceptualize how the camp enhances their educational …

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 …

Origin Of High Levels Of Ammonium In Groundwater, Ottawa County, Michigan, Derrick Lingle

Masters Theses

Groundwater from wells located in and around Hemlock Crossing Park in Ottawa County, Michigan has elevated levels of ammonium. High ammonium concentrations in potable water wells are a common indicator of anthropogenic impact, such as landfill leachate or agricultural activity. Ammonium can also occur in groundwater through the decay of natural organic material. Along with the retrieval of a complete glacial sediment core via rotasonic drilling, numerous chemical and isotopic parameters were used to determine the source of ammonium in the impacted aquifer.

Buried organic material, deposited during the Athens subepisode interglacial period, is in contact with groundwater containing elevated …

Roatan Honduras And Perceptions Of Divers’ Location Choices In The Caribbean, Juli Dawn Tripicchio

Masters Theses

The purpose of this study is to determine the hierarchy of location choices that divers make for destinations in the Caribbean; to identify where Roatan, Honduras fits into this hierarchy; and to determine strategies to increase the volume of dive tourists to Roatan. This research may provide resorts on Roatan, along with other Caribbean dive destinations, with data to incorporate into their own planning and marketing processes so they can better accommodate dive customers and their families. In order to get a better understanding of dive customers, a survey was given to customers of a survey was conducted at a …

Instrumentation Electronics For An Integrated Electrophysiology Data Acquisition And Stimulation System, Donovan Squires

Masters Theses

The Neurobiology Engineering Laboratory at Western Michigan University has need of an electrophysiology instrumentation system combining generation of multiple arbitrary stimulation waveforms and recording of action potentials on multiple channels. Electronics for an instrumentation system with the capability of generating four unique stimulation waveforms and recording action potentials on eight channels were developed and implemented on a printed circuit board. Collaboration with fellow graduate student, Mr. Kyle Batzer, who developed firmware and software for the instrumentation system as described in his thesis, was essential for successful realization of the instrumentation system. Knowledge gained and reported by previous students working in …

Implementation And Analysis Of A 1.4l Turbo Liquid Cooled Cac And Ac Condenser System, Mitchell Zajac

Masters Theses

This project report serves as a continuation and finalization of an overall experience with the design process including working on the development of system components, working with automotive industry leaders, suppliers and dealing with the aspects of business and production feasibility. The development of a dual level cooling concept to apply Centro Richerche Fiat established components on a Chrysler Group vehicle application was the foundation of the design project completed in December 2012 by Matt Cutler and Mitch Zajac. The development of this system aimed to decrease overall vehicle power consumption, minimize overall system packaging space, and to increase vehicle …

Lights, Camera, Vote: An Agenda-Setting Analysis Of Celebrity Endorsements And News Correlation During The 2012 Presidential Election, Amanda Jacobsen

Masters Theses

Many studies have been done in order to prove the idea that celebrity endorsements can affect elections; however little research has exposed the ongoing correlation between entertainment and news media in America. This research investigates the strong correlation between entertainment websites and mainstream news websites during the 2012 United States presidential election by way of celebrity endorsements. The sources examined included celebrity, entertainment journalism sites such as The Huffington Post, People and E! as compared to networks; ABC News, NBC News, Fox News, CNN and CBS News. Twelve celebrities were chosen by means of their given Q Score. Their announced …

Between The Man And Beast: Reactions To Evolutionary Science In Alfred, Lord Tennyson's Idylls Of The King And T. H. White's The Once And Future King, Mary Feldman

Masters Theses

The development and popular acceptance of evolutionary theory in the nineteenth century, of which Charles Darwin was perhaps the leading voice, produced perhaps the greatest cultural cataclysm of the Modern age. It held theological and philosophical implications beyond the scientific realm, profoundly impacting the humanities as well as science. The Arthurian legend, a story that has been told and retold for centuries before and after Darwin, offers us a unique opportunity to examine how a preexisting story was radically altered in the light of evolution. Alfred, Lord Tennyson's Idylls of the King and T. H. White's The Once and Future …

The Effects Of The Temporal Placement Of Feedback On Performance And Skill Acquisition Of A Medical Data Entry Task, Nathan Bechtel

Masters Theses

This study was conducted in a laboratory, and compared the effects of the temporal placement of feedback on task performance and skill acquisition. Temporal placement offeedback refers to the timing offeedback delivery relative to performance. Two temporal placements were examined: feedback immediately after performance and feedback immediately prior toperformance. The experimental design utilized was a form of Latin square design that included a combination of one between-group and two within subjects factors. Participants were randomly assigned to one of three groups, which differed only in the phase order utilized. Participants performed a data entry task intended to replicate thejob of …

Response To Intervention: A District’S And School’S Implementation, Michelle L. Carter

Masters Theses

This paper demonstrates how the Response to Intervention (RTI) system was implemented in one district and school, and may serve as a model for others to follow. The RTI framework has the capacity to push participating schools to examine the quality of instruction and, more importantly, to use ongoing student assessments to determine the instruction each student needs to be academically successful. The leadership and policy literature as well as legislative and other reforms such as RTI, systematic assessment, instructional strategies, is reviewed. The results of the RTI implementation at the district and building level are shared. For example, in …

Teaching World Music In An Elementary Setting: Effective Teaching Strategies And Classroom Materials, Calyna Mc Allister

Masters Theses

The world we live in today is increasingly a global society. As such, the various cultures of the world come into contact with one another more often. Students today need to have experiences with different cultures in order to participate effectively in this globally minded world. An excellent way to expose children to these cultures is through the use of world music in the general music classroom. The need for world music from a music education standpoint has been addressed over the past few decades. However, little has been done to address the teaching methods associated with world music or …

Study Of Feasability For Phase Difference Extraction Using Software Defined Radio In Location Analysis, Paul Miller

Masters Theses

Here is a method for using the phase of an HF radio signal for use in location analysis. This computation is implemented in a software defined radio processing block in the GNU Radio environment. The signals analyzed are received by an Ettus Research USRP SDR. We created a phase analysis system called WMU Rootsync, which compares the roots of a received signal to the roots of a generated reference signal for the phase analysis. This research describes a prototype method for phase analysis only. Future projects may use these ideas differently than presented here. We intend for future projects to …

Identification Of Actin Cytoskeletal Protein Interactions With The Fission Yeast Scaffold, Mid1, Marian Testori

Masters Theses

Cancer is a disease of uncontrolled cell division. Cell division in eukaryotic cells occurs by the formation of a contractile ring, predominantly composed of filamentous actin (F-actin). During mitosis, actin filaments polymerize to form rings at the medial plane of the cell that constrict causing the cell membrane to pinch and divide. Proteins that regulate this process are essential because dysregulation can lead to uninhibited cell growth and division. In fission yeast, the protein Mid1 functions as a scaffold to recruit regulatory proteins required for actin filament formation and simultaneously anchors the contractile ring at the cell division site. The …

Using Normative Messages And Incentives To Improve Organizational Performance, Anna L. Conard

Masters Theses

While social norms have been a popular area of study among social psychologists, they have yet to receive much consideration from an Organizational Behavior Management (OBM) standpoint. Much of OBM research has focused on consequences and the utilization of incentives to improve organizational performance. Such research has shown incentive systems to have sustaining, long-term effects on behaviors. The purpose of the current study was to evaluate the impact of normative messages and lottery incentives on organizational performance. Participants were randomly assigned to one of four experimental conditions: a) Standard Message with Lottery Incentive, b) Standard Message without Lottery Incentive, c) …

Improved Deinkability Of Lep (Liquid Electrophotography) Digital Prints, Zheng Wei

Masters Theses

Digital printing plays a very important role in the life of modern society. With the development of digital printing technologies, and the increasing market share of digital printing, the amount of digital prints in waste paper is rapidly increasing. Under “green” manufacturing and environmental sustainability, deinking of digital print inks is an urgent problem that needs to be solved. Indigo is a typical series of HP (Hewlett-Packard) digital presses that use a liquid ink named ElectroInk (Liquid Electrophotography or LEP). The particle size of HP ElectroInk is very small, 1-2 microns, which is smaller than dry toners. But, during flotation, …

Disease Ecology Of A Microsporidian Parasite And Its Effects On Mottled Sculpin, Jared Joseph Homola

Masters Theses

Infectious disease can influence organisms at all levels of ecological organization, from individuals to ecosystems. Likewise, the ecosystems where pathogens exist directly influence their success. Recent theoretical studies have tied disease prevalence to biotic factors such as genetic diversity, biodiversity, and host behavior, and abiotic factors that include temperature and increased nutrient concentrations. Parasites included in the phylum Microspora are increasingly recognized for being ubiquitous in nature, although their ecological roles are generally unknown. This study examined several environmental, community, and host-related metrics to compare the biotic and abiotic aspects of 16 small streams; 6 with mottled sculpin (Cottus …

Predicting The Effects Of Land-Use And Climate Change On Michigan Stream Ecosystems, Jacqueline M. Taylor

Masters Theses

Land use change from forest to agriculture can alter the physical, chemical, and biological integrity of stream ecosystems. The objective in this study was to use macroinvertebrate community structure and function, physicochemical measurements, and watershed land cover type to assess stream ecosystem health in response to the effects of agriculture and predicted changes in temperature regime due to climate change. I used key biotic indices include the % Ephemeroptera, Plecoptera, and Trichoptera (EPT), taxa richness, total abundance, and Shannon’s diversity to make a comparison of six agriculturally impacted tributaries in the Muskegon River Watershed located in Michigan, USA. The stream …

The Effects Of A Moisture-Wicking Fabric Shirt On The Physiological Responses During Acute Exercise In The Heat, Kimberly Wigboldy

Masters Theses

The purpose of this study is to investigate the effects that a form fitted, moisture-wicking fabric shirt, promoted to have improved evaporative and ventilation properties, has on the thermoregulatory, physiological and perceptual response during moderate intensity exercise in the heat for an extended duration of exercise of 90 minutes. Ten healthy subjects (7 males, 3 females), completed two heat stress tests consisting of 20 minute seated rest in a neutral environment (24°C, 60% RH), 30 minute seated rest in a hot environment (33°C, 60% RH), and 90 minutes of exercise(50% V0_{2 peak}) on a magnetically-braked cycle ergometerin a …

Using Soil Organic Matter As An Iron Chelate To Enhance The Efficiency Of Modified Fenton Oxidition Of Diesel Fuel In Arctic Soils, Mary K. Sherwood

Masters Theses

Laboratory experiments were conducted to investigate the use of modified fenton chemistry on the treatment of three soils from the Canadian arctic, all with abundant soil organic matter, iron and manganese oxides, and diesel fuel contamination. The purpose of these studies was to (I) to assess modified fenton chemistry as a treatment option for petroleum-contaminated arctic soils, and (2) to evaluate the impact of soil organic matter on the modified fenton treatment of soils. Modified fenton treatment was compared for reactions in which ethylenediaminetetraacetate was added as a chelate vs. reactions in which the native soil organic matter was the …

A Study Of How Selected Public School Junior-High Students Perceive The Effect Of Popular Music On Classroom Behavior, Christopher Mc Allister

Masters Theses

The objective of this study is to further the understanding of how junior-high students in the public schools perceive the effects of popular music on their behavior in the classroom. Two primary research questions serve as the foundation for this study. The first question investigates how themes disclosed in interviews of selected public school junior high students help to explain their personal perceptions of how popular music affects their behavior in the academic environment. The second question seeks to determine whether students that listen to a particular genre of popular music have different or similar perceptions of how music affects …

Burning On The Shore Of An Unknowable Void: Nature As Mystical Reality In The Fiction Of Cormac Mccarthy, Skyler Latshaw

Masters Theses

Language, spirituality, and the natural world are all prominent themes in the novels of Cormac McCarthy. This thesis examines the relationship between the three themes, arguing that McCarthy empowers the natural world with a spiritual significance that may be experienced by humanity, but not completely understood or expressed. Man, being what Kenneth Burke describes as the “symbol-using” animal, cannot express reality through language without distorting it. Language also leads to the commodification of the natural world by allowing man to reevaluate the reality around him based on factors of his own devising. Many of McCarthy’s protagonists struggle against the rapid …

An Examination Of The Long Term Effects Of Exposure To Prescription Drugs On Infant Growth And Development, Annalisa Maurer

Masters Theses

The effects of prenatal exposure to many prescription medications are well known. However, little is known about the long term side effects early exposure to medications used to treat pain and sedate have on growth and development. This paper explores the long-term effects of postnatal exposure to prescription medication. The potential effects are applied to physical, cognitive, and social-emotional development as well as the overall health of an infant. Additionally, the options of the use of commonly used analgesics and sedatives are compared to other pain management options. Research surrounding long-term effects of early exposure to pain and generalizations/recommendations are …

Mapping Of Uml Diagrams To Extended Petri Nets For Formal Verification, Byron Devries

Masters Theses

PURPOSE: UML Statechart Diagrams are the industry standard for modeling dynamic aspects of system behavior. However, other behavioral models, such as extended Petri Nets, are significantly easier to analyze formally. This research project creates methods of converting previously unconvertible features of UML Statechart Diagrams to extended Petri Nets to allow for additional analysis of UML Statechart Diagrams. PROCEDURES: Algorithms are introduced that convert specific UML Statechart Diagrams to a novel behavioral construct, Swim Lane Petri Nets, and subsequently to extended Petri Nets. Algorithms are also introduced to convert both Swim Lane Petri Nets and extended Petri Nets to the PROcess …