Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Masters Theses

Discipline
Institution
Keyword
Publication Year
Publication Type
File Type

Articles 3181 - 3210 of 7329

Full-Text Articles in Entire DC Network

Successful Weight Loss, Weight Loss Maintenance And Psychological Characteristics In Minority Men And Women Attending An Inner-City Weight Loss Program, Julie Ann Hall Dec 2012

Successful Weight Loss, Weight Loss Maintenance And Psychological Characteristics In Minority Men And Women Attending An Inner-City Weight Loss Program, Julie Ann Hall

Masters Theses

Inner-city communities are disproportionately impacted by obesity and chronic disease. The LOSE BIG Challenge is a motivational physical activity and nutrition education program offered to inner-city Grand Rapids, Michigan residents with diabetes or hypertension. Twenty-eight participants (26 women, 2 men) in a 12-week culturallybased weight loss program were studied. Before and after the intervention, height, weight, lifestyle information, readiness to change, eating behaviors, depression scores, and quality of life scores were measured. Participants were followed 4 and 6 months post intervention. At baseline, 86% of the participants were obese (BMI >30 kg/m2), 54% watched more than ten hours …


Privacy And Security Issues In Iot Healthcare Applications For The Disabled Users A Survey, Wassnaa Al-Mawee Dec 2012

Privacy And Security Issues In Iot Healthcare Applications For The Disabled Users A Survey, Wassnaa Al-Mawee

Masters Theses

Aging of the population resulted in new challenges for the society and healthcare systems. Ambient Assisted Living (AAL) that depends on Internet of Things (IoT) provides assistance to the disabled people and supports their vital daily life activities. Affordability of and accessibility to AAL and the usage of IoT starts revolutionizing healthcare services. This Thesis is a survey of the privacy and security issues in IoT healthcare applications for the disabled users. Introduction includes definitions of privacy and security terms, and discusses their relationship. Then, it presents an overview of the IoT, including its architecture and components. Next, the Thesis …


Scopolamine-Induced Dry Eye Model In Female Rats, Ryan Alderson Dec 2012

Scopolamine-Induced Dry Eye Model In Female Rats, Ryan Alderson

Masters Theses

The objective of this study will be to establish, validate, and characterize a dry eye model in female rats induced by continuous systemic administration of scopolamine via Alzet® osmotic pumps for 28 days. This study will use female rats as a model for dry eye and will be implanted with osmotic pumps that will continuously distribute scopolamine or saline systemically over 28 days. Scopolamine will be used to induce the dry eye condition and saline will be used as a negative control. The clinical signs of dry eye will be evaluated by tear volume measurements with sterilized phenol-red thread (FCI …


The Effects Of Replacing Dispersed Trash And Recycling Bins With Integrated Waste Receptacles On The Accuracy Of Waste Sorting In An Academic Building, Katherine J. Binder Dec 2012

The Effects Of Replacing Dispersed Trash And Recycling Bins With Integrated Waste Receptacles On The Accuracy Of Waste Sorting In An Academic Building, Katherine J. Binder

Masters Theses

Numerous researchers and theorists have attempted to explain the existence of the gap between the possession of environmental knowledge and awareness and the display of pro-environmental behavior (Glasser, 2007; Kollmuss & Agyeman, 2002). Behavior analysis is uniquely aligned to contribute to this discussion through its emphasis on the role of controlling variables in behavior change. A growing number of behavioral research studies address the challenges of group-contingencies in an effort to solve real-world gaps (Lehman & Geller, 2004). This study was designed as a continuation of the line of behavioral research designed to increase recycling rates and also as an …


The Implementation Of A Versatile Pseudodynamic Hybrid Simulation For Seismic Evaluation Of Structural Systems, Chelsea Griffith Dec 2012

The Implementation Of A Versatile Pseudodynamic Hybrid Simulation For Seismic Evaluation Of Structural Systems, Chelsea Griffith

Masters Theses

Pseudodynamic hybrid simulation technique was developed to evaluate structural seismic performance by physically testing the critical portion with the remaining structure simulated using a numerical model in the computer. An incremental approach was adopted in developing the control scheme to suit multiple testing facilities and test specimens. First the small scale, predictable specimen was utilized to investigate techniques of improving stability, slowing down the loading rate and triggering the accurate force measurement in a series of at benchmark scale experiments in the Laboratory of Earthquake and Structural Simulation at Western Michigan University (WMU). A step/hold command scheme was developed and …


How Facebook Friendship Transforms The Superior-Subordinate Relationship: A View From Relational Dialectics Theory, Raquel Hellenga Dec 2012

How Facebook Friendship Transforms The Superior-Subordinate Relationship: A View From Relational Dialectics Theory, Raquel Hellenga

Masters Theses

This thesis project explores how Facebook friendship transforms the relationship between superior-subordinate dyads in the workplace through the lens of relational dialectics theory. A convenience sample of five superior-subordinate dyads (N=10) was used. Criteria for participation included: the superior must be full time and must be the subordinate's direct superior, the subordinate must work at least part time, both must have worked in the organization for at least three months, and the two must be friends on Facebook who communicate at least weekly through the site. This study utilizes qualitative, face-to-face, in-depth participant interviews. The interview questions are open-ended in …


"Make Over Your Body": Conflicting Messages In Women's Fitness Magazines, Joy Zoodsma Dec 2012

"Make Over Your Body": Conflicting Messages In Women's Fitness Magazines, Joy Zoodsma

Masters Theses

SHAPE Magazine is a women's fitness magazine that has been consistently popular since its initial publication in 1981. This study explores how the messages of health and beauty in this publication have evolved over the last three decades, especially in response to the cultural imperatives of consumerism and feminism. It critically analyzes the visual and textual messages on SHAPE Magazine covers and in letters from the editor, which offer important examples of the ways in which SHAPE attempts to “hail” readers – to draw them in, to convince them that what the magazine has to offer is relevant to their …


The Mouse Who Ruled His Kingdom: An Agenda Setting Analysis Of The Walt Disney World Company, Jacob Overbey Nov 2012

The Mouse Who Ruled His Kingdom: An Agenda Setting Analysis Of The Walt Disney World Company, Jacob Overbey

Masters Theses

People are seeking their news in more social environments, but very little research has been conducted on agenda setting and online environments. This thesis examined the agenda setting relationship between an organization on Twitter, @WaltDisneyWorld (i.e., The Walt Disney World) and public opinion on Twitter. The relationship was examined using Twitter's database of tweets to measure public opinion on Twitter. Since the news media is losing steam on the ability to break news, and social media is growing rapidly, this study tested the value of the agenda setting theory on social media. To this end, this thesis qualitatively examined the …


Operating The Silencer: Muted Group Theory In The Great Gatsby, Sarah Funderbruke Nov 2012

Operating The Silencer: Muted Group Theory In The Great Gatsby, Sarah Funderbruke

Masters Theses

This master's thesis examines gender and social roles seen in dialogue in the American classic novel, The Great Gatsby, by F. Scott Fitzgerald. The researcher conducted a coding and rhetorical analysis to determine if elements of muted group theory were in the novel. Muted group theory was developed by Edwin and Shirley Ardener after their research indicated that a culture's values and social structure were voiced through rhetoric. The theory states that dominance in certain groups mutes, or silences, others from communicating effectively. Five passages from The Great Gatsby were selected for this analysis. These passages highlighted dialogue between the …


Origin Of Great Lakes Brown Trout, Salmo Trutta: A Phylogeographic Analysis Using Mtdna Sequence Variation, David Baisch Sep 2012

Origin Of Great Lakes Brown Trout, Salmo Trutta: A Phylogeographic Analysis Using Mtdna Sequence Variation, David Baisch

Masters Theses

The brown trout, Salmo trutta, was first introduced to the Laurentian Great Lakes in 1887 from European broodstocks to found a recreational salmonid fishery; however, the origins of these progenitor lineages remain largely unknown. Trout from these regions are very specialized to their native habitats and matching North American stocks to similar watersheds may help increase survivability by introducing the stock to a more appropriate environment. The objective of this study was to determine the European origins of brown trout found in the Great Lakes. We analyzed 144 brown trout from ten watersheds across Michigan and Wisconsin and identified …


A Narrative Life Story Of Activist Phyllis Lyon And Her Reflections On A Life With Del Martin, Dianna Lee Johnson Aug 2012

A Narrative Life Story Of Activist Phyllis Lyon And Her Reflections On A Life With Del Martin, Dianna Lee Johnson

Masters Theses

Phyllis Lyon met the love of her life in 1953. Her name was Del Martin. When they fell in love, homosexuality was an illness that needed to be cured, a sin to be confessed and an illegal act that should be punished. Del Martin and Phyllis Lyon are legendary in the lesbian community for originating the Daughters of Bilitis--an underground lesbian social club in San Francisco formed in the 1950s. They spent the next 55 years together confronting society and policy about the inequity of gays, lesbians, and women. In each of these social movements, however, they were the minority …


Meeting English Language Learners’ Academic Needs Through Teacher Training: A Multicultural Approach, Marjorie Ninoska Gomez Talavera Aug 2012

Meeting English Language Learners’ Academic Needs Through Teacher Training: A Multicultural Approach, Marjorie Ninoska Gomez Talavera

Masters Theses

Research has revealed that educators are often ill-prepared to teach culturally and linguistically diverse learners. Research suggests that in order to meet the challenges of working with diverse learners, development of multicultural education must include the promotion of sensitivity towards different aspects of diversity. This study explores K-8 teachers´ knowledge and understanding of their students´ learning needs, specific to language and culture, and teachers´ perception of preparedness to effectively deliver instruction to learners of diverse linguistic and cultural background. In this study, the researcher has hypothesized that teachers are ill-prepared to teach linguistically and culturally diverse learners. The study consists …


Determining The Sufficiency Of The Bhlh Gene Nato3 In Dopamine Neurogenesis, Darcy Nichole Kaufman Aug 2012

Determining The Sufficiency Of The Bhlh Gene Nato3 In Dopamine Neurogenesis, Darcy Nichole Kaufman

Masters Theses

Floor plate cells of the mesencephalon have the ability to become more floor plate cells or differentiate into dopamine containing neurons. Maturation of these neurons can be marked by the stage of differentiation. When dopamine neurons of the substantia nigra pars compacta are no longer able to communicate with the corpus striatum due to a marked loss in the neurotransmitter dopamine, movement disorders such as those present in Parkinson’s disease occur. The bHLH transcription factor Nato3 is known to be necessary for normal dopamine neuron formation, however, our lab was interested in its sufficiency to drive a dopaminergic lineage. The …


High School Policy Debate As An Enduring Pathway To Political Education: Evaluating Possibilities For Political Learning, Ellen C. Zwarensteyn Aug 2012

High School Policy Debate As An Enduring Pathway To Political Education: Evaluating Possibilities For Political Learning, Ellen C. Zwarensteyn

Masters Theses

This paper addresses the role competitive high school policy debate participation has on key developmental markers of political learning. As identified by the Carnegie Foundation’s Political Engagement Project (PEP), political learning includes political knowledge and understanding, political identity, and the development of political skills. Based in interviews with former high school debaters, the results of this study suggest there may be a transformative, politically enduring and engaging experience surrounding policy debate.

Using grounded theory to extract analysis of debaters’ experiences, this study demonstrates how sustained competitive high school policy debate experience directly advances political learning and should be a tool …


Daniel Hannan, Thomas Paine, And The Rhetoric Of Outrage, Danae Brack Aug 2012

Daniel Hannan, Thomas Paine, And The Rhetoric Of Outrage, Danae Brack

Masters Theses

The purpose of this rhetorical study is to examine the textual charisma of Thomas Paine's Common Sense and Daniel Hannan's speech "The Devalued Prime Minister of a Devalued Government" and how that charisma made these artifacts successful in spreading outrage surrounding the historical and political events of their respective eras. The author uses Weber's theory of charisma filtered through Rosenberg and Hirschberg's expanded theory identifying lexical charisma, or the charisma of messages. The author analyzes Paine's and Hannan's use of persuasiveness, believability, and powerfulness, translating each of these characteristics into specific cues that can be identified in the individual texts. …


Fabrication Of Printed Substrate For Surface Enhanced Raman Spectroscopy, Ali Eshkeiti Aug 2012

Fabrication Of Printed Substrate For Surface Enhanced Raman Spectroscopy, Ali Eshkeiti

Masters Theses

A novel surface enhanced Raman spectroscopy (SERS) substrate was successfully fabricated on a silicon wafer using inkjet printing and on polyethylene terephthalate (PET) using gravure printing. Silver (Ag) nanoparticle (NP) based ink, was used for roughening of the surface of silicon and PET. A thickness of 400 nm was measured for the printed Ag NP printed film on silicon and the thickness of the single and double layered films on PET were measured as 340 nm and 680 nm, respectively by using vertical scanning interferometry. The Ag NP printed SERS substrate was tested for application with heavy metal compounds like …


Statistical And Numerical Integrated Approach For Detecting Onset Of Prefabricated Bridge Component Connection Deterioration, Cem Mansiz Aug 2012

Statistical And Numerical Integrated Approach For Detecting Onset Of Prefabricated Bridge Component Connection Deterioration, Cem Mansiz

Masters Theses

Bridges are the substantial part of the transportation infrastructure. Most recent report shows that of the 605,086 bridges in the United States, 67,526 (11%) are deemed structurally deficient, and 76,363 (13%) are declared functionally obsolete (FHWA, 2011). Deck is the shelter of a bridge that is subjected to severe loads due to exposure and traffic. Importance of detecting deck deterioration is further highlighted with the introduction of accelerated bridge construction (ABC) where prefabricated components are brought to the site, assembled, and connected using field cast joints. However, durability performance of field cast connections is not encouraging. Hence, continuous monitoring of …


Creating A Millennial Generation Contextualized Church Culture, Christopher Deitsch Aug 2012

Creating A Millennial Generation Contextualized Church Culture, Christopher Deitsch

Masters Theses

The Millennial generation, or Generation Y as some people know them, is the biggest generation in the United States of America history. As they flood schools, universities, and the job market it is easy to see that there are major differences between them and previous generations. Simultaneously, the church in America has hundreds of individual churches each year closing and tens of thousands each year declining; most churches are ceasing to grow. The inability to reach Millennials is one of the reasons for this decline. This thesis purposes to give a snapshot of the Millennial generation, overview a few of …


Effects Of Oak Savanna Restoration And Thinning On Gypsy Moth Predation Rates And Small Mammal Communities, Angela Lynn Larsen Aug 2012

Effects Of Oak Savanna Restoration And Thinning On Gypsy Moth Predation Rates And Small Mammal Communities, Angela Lynn Larsen

Masters Theses

The United States Forest Service is conducting an oak savanna restoration using thinning and prescribed burning in the Manistee National Forest in Michigan to provide habitat for Karner blue butterflies (Lycaeides melissa samuelis). Since this is a federally endangered species, alternatives to spraying pesticides to control exotic invasive defoliators, such as European gypsy moths (Lymantria dispar), are necessary. Although gypsy moths are invasive to North America, there are several predators, such as whitefooted mice (Peromyscus leucopus), other small mammals, invertebrates, and parasitoids, keeping gypsy moth populations low. This study investigated whether the interaction between …


Winter Habitat Selection And Genetic Relatedness Of Southern Flying Squirrels In Southwest Michigan, Sheila M. Miara Aug 2012

Winter Habitat Selection And Genetic Relatedness Of Southern Flying Squirrels In Southwest Michigan, Sheila M. Miara

Masters Theses

Few studies have examined winter habitat selection for southern flying squirrels (Glaucomys volans) in northern latitudes where winter conditions are harsher than southern latitudes and resource availability is particularly limiting. Winter den tree characteristics and use by 19 southern flying squirrels (10 females and 9 males) were investigated from November through February in 2010-2011 and 2011-2012. The mean home range size using 100% minimum convex polygon for 18 individuals was 3.40 ha (±0.46 0.46 SE) and there was no significant difference between genders (P= 0.56) or ages (P=0.50). The mean 95% fixed kernel home range size was 0.15 …


An Analysis Of Personal Adornment At Fort St. Joseph (20be23), An Eighteenth-Century French Trading Post In Southwest Michigan, Ian B. Kerr Aug 2012

An Analysis Of Personal Adornment At Fort St. Joseph (20be23), An Eighteenth-Century French Trading Post In Southwest Michigan, Ian B. Kerr

Masters Theses

Since 1998 Western Michigan University archaeologists have investigated Fort St. Joseph (20BE23), an 18th century mission, garrison and trading post located in present day Niles, Michigan. The project’s research directive focuses on exploring notions of identity formation and its material expression in light of the prolonged and persistent cultural contact between Native Americans and Europeans at the site.

This thesis seeks to further this directive by exploring how personal adornment materiality both structures and broadcasts individuals’ social identities. By employing an intrasite spatial analysis of the assemblage of adornment artifacts from recognized domestic contexts at Fort St. Joseph this thesis …


When Black Meets White In The Heart Of Worship: A Case-Study Of Musical Changes In A Multiracial Church, Serge Volpe Jul 2012

When Black Meets White In The Heart Of Worship: A Case-Study Of Musical Changes In A Multiracial Church, Serge Volpe

Masters Theses

The Worldwide Church of God began as a denomination relying on certain Jewish practices and other Euro-centric distinctions to define its' identity. In the New York City area, African-American churchgoers exceeded that of whites; yet church liturgy retained its European-American flavor. When the denomination underwent transformation in the 1990s, many congregants were unable to accept changes, including new musical styles, and reacted in a manner inconsistent with what church leaders had hoped for. This thesis examines what some African-Americans experienced during this period when liturgy changed to include music representative of their culture. Interviews were conducted with African-American churchgoers from …


"Nevermericans?": How Communication Issues Shape The Perceptions Of Self And The Perceptions Of American Identity Among The International Students, Lyudmyla Pustelnyk Jun 2012

"Nevermericans?": How Communication Issues Shape The Perceptions Of Self And The Perceptions Of American Identity Among The International Students, Lyudmyla Pustelnyk

Masters Theses

This study of Intercultural communication and identity uses Cultural Contracts theory and Narrative theory to explore how international students communicate about their understanding of self (identity) and how this understanding is influenced and changes during their studies in the United States. Research participants who have, or are currently studying in the U.S., from Eastern and Central European countries were interviewed about their communication experiences while in the U.S., resulting in different expressions of identity - in-between identity, feeling Americanized, global citizen, and crystallization of native identity - which developed as the result of their U.S. university studies. Their narratives also …


Geophysical And Remote Sensing Applications For A Better Understanding Of The Structural Controls On Groundwater Flow In The Lucerne Valley, California, Dale R. Dailey Jun 2012

Geophysical And Remote Sensing Applications For A Better Understanding Of The Structural Controls On Groundwater Flow In The Lucerne Valley, California, Dale R. Dailey

Masters Theses

An integrated study was conducted in the Mojave Basin to investigate the potential role of faults and basement uplifts for groundwater flow in the Mojave Desert. Observations made include: 1) Very Low Frequency (VLF) measurements across mapped (using LIDAR and Geoeye-1 imagery) fault traces showed significant radio field dip angles indicative of presence of shallow sub-vertical, sheet-like conductors; many of the VLF tilt peaks coincided with changes in the magnetic profiles; 2) Vertical Electric Soundings indicate shallow basement west of, and parallel to, the Helendale Fault and deep saturated zones east of the fault/basement outcrop (F/B); and 3) isotopic analyses …


Experiencing "Both/And-Ness": Dialectics Of Interactions Of International Students, Yoko Kubo Jun 2012

Experiencing "Both/And-Ness": Dialectics Of Interactions Of International Students, Yoko Kubo

Masters Theses

This research focuses on international students in the United States by examining their experiences and interactions as sojourners. Specifically, I explore international students' dialectics within their experiences and interactions in the host culture. Referring to existing concepts from relational dialectics theory (e.g., Baxter & Braithwaite, 2008; Baxter &Montgomery, 1996) and the six cultural dialectics (Martin & Nakayama, 1999, 2011), dialectics are the opposing, competing, but co existing notions or tensions. Eleven international students from 10 different countries participated in face-to-face interviews and follow up e-mail responses. By conducting a thorough thematic analysis (Aronson, 1994), six cultural dialectics, one relational dialectic, …


Hybridization Facilitates The Rapid Evolution Of Reduced Herbicide Sensitivity In The Widely-Managed Invasive Aquatic Plant, Eurasian Watermilfoil, Elizabeth Ann Larue Jun 2012

Hybridization Facilitates The Rapid Evolution Of Reduced Herbicide Sensitivity In The Widely-Managed Invasive Aquatic Plant, Eurasian Watermilfoil, Elizabeth Ann Larue

Masters Theses

Eurasian watermilfoil (Myriophyllum spicatum) is one of North American’s most invasive and widely managed aquatic weeds. Eurasian watermilfoil also hybridizes with the native northern watermilfoil (Myriophyllum sibiricum) to produce many invasive and genetically diverse populations of hybrid watermilfoils. Both Eurasian and hybrid watermilfoils are commonly controlled with herbicides, but there has been recent concern that some hybrids exhibit reduced herbicide sensitivity. There is a lack of studies comparing the response of Eurasian and hybrid watermilfoils to commonly used herbicides. To determine if hybrids exhibit reduced herbicide sensitivity, I compared the sensitivity of hybrid and Eurasian watermilfoil …


Integrating Depositional Facies And Stratigraphy In Characterizing Hydrothermal Dolomite Reservoirs: Trenton Group Of The Albion-Scipio Trend, Michigan, Marcel R. Robinson Jun 2012

Integrating Depositional Facies And Stratigraphy In Characterizing Hydrothermal Dolomite Reservoirs: Trenton Group Of The Albion-Scipio Trend, Michigan, Marcel R. Robinson

Masters Theses

Reservoir characterization of carbonate rocks requires understanding the role of depositional and diagenetic parameters in reservoir distribution. This is especially true for the diagenetically-altered and structurally-influenced Trenton-Black River reservoirs of the Michigan Basin. Evaluating the depositional evolution and reservoir characteristics of component depositional facies through modeling and stratigraphic reconstruction would aid in exploration and characterization through providing a prediction tool for reservoir distribution, both within and outside of the Michigan Basin.

Results indicate that reservoir development is controlled by primary rock fabric related to depositional facies. Depositional and stratigraphic reconstructions show facies distribution trends occur consistently and therefore predictably away …


A Localized Investigation Of High Resolution Groundwater Flow Properties Of The Saginaw Aquifer Mason, Michigan, Amanda Hayden Jun 2012

A Localized Investigation Of High Resolution Groundwater Flow Properties Of The Saginaw Aquifer Mason, Michigan, Amanda Hayden

Masters Theses

High resolution groundwater models can aid in better management of groundwater resources through more accurate characterization and quantification of aquifer systems. Detailed assessments of flow properties in the context of sedimentary facies can provide high quality data input for more accurate groundwater models.

The Pennsylvanian Grand River and Saginaw bedrock formations comprise the Saginaw Aquifer located in the Lansing, Michigan Tri-County region. The Saginaw Aquifer consists of a predominately shale and sandstone successions. These sandstone facies range up to 40 meters thick, and supply a significant amount water resources to the Lansing Tri-County area. Data used in this study was …


I'M The Same Me: Communication And Renegotiation Of Identity In The Weight-Loss Surgery Experiences Of Women, Heather D. Schild Jun 2012

I'M The Same Me: Communication And Renegotiation Of Identity In The Weight-Loss Surgery Experiences Of Women, Heather D. Schild

Masters Theses

Adult obesity rates are on the rise in the United States according to the Centers for Disease Control (2009) which has led to an increase in obesity-related illnesses such as diabetes and heart disease. Weight-loss surgery (WLS) has become accepted as a "cure" for obesity by the medical community. There has been a dramatic increase in the number of obese individuals electing to undergo WLS every year; 82% of these individuals are women (AHRQ, 2007). More women may be electing to undergo these procedures than men due to the pressures women face in American culture to achieve social standards of …


Structural Health Monitoring Of A Bridge Structure Using Wireless Sensor Network, Cheekian Teng Jun 2012

Structural Health Monitoring Of A Bridge Structure Using Wireless Sensor Network, Cheekian Teng

Masters Theses

Bridge Structural Health Monitoring (SHM) has rapidly become one of the main interests in civil engineering field. Inexpensive and efficient SHM method utilizing Wireless Sensor Network (WSN) is helping to facilitate the selection of the bridges that require maintenance. The changes to structural properties (i.e. stiffness) caused by damage (i.e. corrosion) will change the structural responses (i.e. acceleration responses) to ambient motions. Modal analysis algorithms applied to the vibration responses acquired through WSN provide the modal properties (i.e. natural frequency, modal shape and damping ratio) that will change with the changes in stiffness indicating possible existence of damage. Three output-only …