Digital Commons Network^™

A Survey Of Elementary School Technology Needs: A Needs Assessment, Shaun Kellogg

Masters Theses

Given the potential of technology to enhance teaching and learning, there is little surprise that schools have been investing in technology. Unfortunately, technology has been and continues to be an expensive and ongoing investment. Recent federal mandates and public demand have led to increasing pressures on schools to show results and to justify such heavy expenses as technology. Sandy Grove Elementary has followed national trends in its recognition of technology's potential, its increasing investment, and its need to justify this expense with hard evidence. Sandy Grove is still in the early stages of its evaluation process and currently there is …

Incarnation And The Nature Of Miracle: Thomas Forsyth Torrance’S View Of The Incarnation, Daniel Christopher Samms

Masters Theses

The concept of miracle, especially the miracle of the Incarnation is vital to the Christian faith. However, current approaches to miracle begin with a cosmologically dualist presuppositions rooted in Newtonian physics, which see the universe as a closed mechanistic system on which order is imposed from the outside. Miracles are not possible in this dualist framework that separates God from His creation. The result is incongruent definitions of miracle. Many of these incongruent definitions rule out God’s redemptive self-revelation to human beings. However, Thomas Forsyth Torrance has developed a unitary theological science that understands the universe as “open-up” to God’s …

The Impact Of The European Economy On An Indigenous Productive Regime: Coca Production In The Yungas Of La Paz, 1548-1570, Krista Anderson

Masters Theses

The purpose of this study is to evaluate the impact of a European system of mercantile production on the indigenous organization of coca production in the yungas of La Paz in the years immediately following the Spanish conquest until the administration of Viceroy Francisco de Toledo (1569-1581 ). European mercantile ambitions in the earliest years of Spanish rule had an enormous, and often adverse, impact on the people of the yungas and their productive capabilities. The transformation of the yungas was introduced largely through the reorientation of coca production toward a market economy. This contact resulted in a marked increase …

Origin Of Tunnel Valley And Esker Assemblages In The Saginaw Lobe, Barry County, Michigan, Caleb J. Woolever

Masters Theses

Surficial mapping, borehole analysis, and ground penetrating radar surveys are used to reconstruct conditions leading to the formation of tunnel valley and esker networks within the Dowling 7 .5 minute quadrangle. The relationship between tunnel valleys and eskers has important implications on the subglacial hydrology beneath the Saginaw Lobe of the Laurentide Ice Sheet.

Surficial mapping reveals northeast-southwest trending tunnel valleys, some containing eskers of the same orientation, in hummocky topography mapped as the Saginaw Kalamazoo Moraine. A borehole hole drilled through one such tunnel valley and esker pair reveals sand and gravel fining upwards to fine sand. Stratigraphy suggests …

Supporting Divorcing Parents In Japan, Akemi Kishimoto

Masters Theses

The purpose of this current study was to investigate the level of acceptance among professionals in Japan for initiatives and services for families experiencing divorce. Questionnaires were mailed to 1963 professionals. Seventy questionnaires were returned from Family Court Officers (n = 3), Counselors at the Family Problem Information Centers (n = 8), family law attorneys (n = 2), university faculty (n = 53), and unspecified (n = 4). Results are summarized as follows: laws and rules about divorce in Japanese society, including historical aspects; focusing on children's interests; visitation and postdivorce relationships; educating the public, parents, and high school students; …

Where Was The Government? In Inquiry Into The Events Of September 11, 2001, Elizabeth A. Bradshaw

Masters Theses

The terrorist attacks of September 11, 2001 have forever changed the geopolitical landscape. Yet despite the significance of such an event, those working in the field of state crime have been reluctant to investigate the role of the United States government in failing to prevent the attacks. Utilizing the five criteria of state crime put forth by Kauzlarich, Mullins and Matthews (2003), the actions and inactions of the National Security Council, the Central Intelligence Agency, the Federal Bureau of Investigation, the North American Aerospace Defense Command and the Federal Aviation Administration are examined. Drawing on the testimonies of government officials …

Effect Of Calendering On Flexographically Printed Silver Flake Ink, Sujay Pandkar

Masters Theses

Interest in the printed electronics is increasing on a day-to-day basis. To utilize the concept of printed electronics on a wider range, printed circuit needs to perform more and more efficiently. The simplest printed circuit components include conductive traces, which can function as interconnects or contact electrodes. There are still some limitations to the conductivity of printed traces. Previous results showed an improvement in the conductivity of printed traces with a post cure treatment of 4 hours at 105°C. The present research explores a different approach towards improving conductivity using a post calendering treatment on-line.

The effects of calendering temperature, …

Military Voting From A Combat Zone, Robert E. Reichner

Masters Theses

This study involves analyzing the Rational Choice Theory presented by Anthony Downs (1957) regarding the cost of information when casting a ballot. The context of the study will be under the auspices of casting a ballot according to the Uniform and Overseas Citizens Absentee Voting Act (UOCAVA). Of particular concern, the study will focus on uniformed members of the U.S. Armed Forces deployed overseas to Department of Defense combat zones. The policies put into place regarding political participation while serving as a military member will be addressed. Additionally, the study will employ a comparative case study of each individual service …

Origin Of Size-Dependent Energy Transfer From Photoexcited Cdse Quantum Dots And Fluorescent Dyes To Gold Nanoparticles, Mariana Kondon

Masters Theses

The photoluminescence quenching of CdSe quantum dots (QD) and fluorescent dyes by hexanethiolate Mono layer Protected Clusters (MPCs) with core diameters of 1.1- 4 .9 nm is described.

The CdSe QD investigated had the following core diameters of 2.0, 2.6, 3.4 and 6.9 nm. The florescent dyes used were: Coumarin 440 (CM440), Fluorescein 548 (F548), Rhodamine 6G (R6G), Pyromethene 597 (PM597) and Lyssamine Dye (LD700). Experimental evidence suggests that the photoluminescence quenching of both CdSe QD and the fluorescent dyes occurs through energy transfer and that the AuMPCs are efficient quenchers in both cases. The larger MPCs are more efficient …

Ductile-Regime Machining Of Silicon Carbide And Quartz, Deepak Ravindra

Masters Theses

Silicon carbide (SiC) and quartz are one of the advanced engineered ceramic materials designed to operate in extreme environments. One of the main reasons for the choice of these materials is due to its excellent electrical, mechanical and optical properties that benefit the semiconductor, MEMS and optoelectronic industry respectively. Manufacturing these materials is extremely challenging due to its high hardness, brittle characteristics and poor machinability. Severe fracture can result when trying to machine SiC and quartz due to its low fracture toughness. However, from past and current research efforts, it has been proven that ductile regime machining of brittle materials …

Optical And Electrochemical Molecular And Nanoscale Sensors For The Selective Detection Of Organophosphorus Based Pesticides, Chandrima De

Masters Theses

Organophosphorus based pesticides are highly toxic and represent serious environmental concerns. These compounds tend to easily enter ground water and cause drastic pollution. The toxicity levels of the organophosphorus pesticides however are based on their structures, and hence methods for their selective detection are in high demand. The creation of new materials for sensing and actuation requires careful manipulation of the responsive units required to control analyte selectivity. We have successfully designed and synthesized a molecular sensor based on the family of stilbenes that not only can detect organophosphorus pesticides, but also distinguish between them. Four different pesticides have been …

Characterization Of P62, Hah1 And Their Interaction With The Wilson Disease Protein, Paul Sifuna Oshule

Masters Theses

Wilson disease is an autosomal recessive disorder resulting in the accumulation of copper in the body primarily in the liver and brain. In order to understand the pathogenesis of Wilson disease, our laboratory is studying several different proteins. Wilson disease protein (ATP7B) is a P-type ATPase which acts to remove excess copper from the cells. The p62 subunit of the dynactin complex is a protein whose function is still unknown but it has been proposed to have a copperdependent interaction with ATP7B. HAH1 is a human metallochaperone that binds copper as it comes into the cells from CTR1, a permease. …

The Meaning Of The Logos In John 1:1-18, Seokil Yoon

Masters Theses

The term λ ό γ ο ς in the New Testament is a very important word in the Bible, because it indicates the Messiah, Jesus Christ, who was predicted in the Old Testament (OT). Nevertheless, many people still do not know the meaning of the term λ ό γ ο ς . One cannot successfully study ancient philosophy or literature without understanding the term λ ό γ ο ς . The term has been used with various meanings by ancient philosophers since 500BC.1 Thus, this study will start with an examination of the meaning the term λ ό γ ο …

The Higher Senses Of Sight And Sound In Jane Austen’S, Sense And Sensibility., Robyn S. Brodie

Masters Theses

No abstract provided.

Examining The Primary Influence On Karl Barth's Epistle To The Romans, Sean Turchin

Masters Theses

Given the obscurity which envelops the question of intellectual influences on Karl Barth's Epistle to the Romans, it is the purpose of this work to examine the thesis provided by Bruce McCormack and to consider the themes and concepts of Romans II in order to account to what extent Barth employed Kierkegaard's own thought within this primary work.

Relative Timing Of Speech Motor Events At Utterance Invitation In Persons Who Do And Do Not Stutter, Bryan Thomas Brown

Masters Theses

Speech production is a highly complex speech motor activity that presumably requires a high degree of coordination between articulatory, respiratory and phonatory subsystems. Stuttering may be caused by breakdowns in speech motor coordination. The current study attempted to evaluate timing relationship between these systems at speech initiation in the perceptually fluent speech of people who do and do not stutter. To study this, tongue blade speed histories, respiratory transitions from inspiratory to expiratory gestures, and acoustic events at the initiation of perceptually fluent speech in persons who stutter and normally fluent speakers were analyzed in relative time. To identify the …

The Physics Of Electron Degenerate Matter In White Dwarf Stars, Subramanian Vilayur Ganapathy

Masters Theses

White dwarfs are the remnant cores of medium and low mass stars with initial mass less than 8 times the mass of our sun. As the aging giant star expels its surface layers as planetary nebulae, the core is exposed as a white dwarf progenitor. The density of matter in white dwarfs is so high that thermal or radiation pressure no longer supports the star against the relentless pull of gravity. The white dwarf is supported by a new kind of pressure known as the degeneracy pressure, which is forced on the electrons by the laws of quantum mechanics. The …

Prediction Of Fatigue Crack Growth Retardation Due To A Tensile Overload Using Two-Parameter (∆K, Kmax) Approach, Wataru Tsutsui

Masters Theses

A theoretical crack growth study on powder metallurgy aluminum alloys AA5091 and AA8022 was conducted. Specifically, the research focused on the crack growth retardation due to the application of a tensile overload. The tensile overload creates a plastic zone ahead of the propagating crack tip that induces the compressive residual stress after unloading. Such compressive residual stress pushes the crack tip faces against each other, which results in crack growth retardation.

In the study, simulation started from the calculation of the compressive residual stress. The details of the calculation steps are explained in the thesis. Eventually, the stress intensity factor …

Distribution Of Fluoride In Groundwater In Selected Villages In Northern Red Sea And Anseba Regions Of Eritrea, Filmon Tsegay Fisseha

Masters Theses

The aim of the study is to describe the fluoride concentration of water samples primarily from sources used for household needs in selected villages of Eritrea, with emphasis on the most severely affected parts of the country. Water sample quality data were collected from The Water Resource Department of Eritrea and water quality reports indicated that high levels of fluoride content were found for some villages' groundwater sources. The highest concentration was found in Aquar, 7.7 mg/L; Northern Red Sea region, above the 1.5 mg/L Maximum concentration recommended by The World Health Organization.

Waters with high fluoride concentrations occur in …

Analysis Of Pore Architecture And Correlation To Sonic Velocity Values In Silurian (Niagaran) Reefs Of The Michigan Basin, Amy Kathryn Noack

Masters Theses

Recent work has shown that there is a complex relationship among porosity, permeability, and rock fabric in carbonate rocks. Porosity/permeability transforms are of limited value when evaluating carbonate reservoirs because permeability is controlled by pore type. Vuggy, moldic, or fenestral pore types have high porosity but poor permeability; in contrast, intergranular and intercrystalline pore networks have high porosity and high permeability. Visible pore types of key facies in five Middle Silurian (Niagaran) Reef reservoirs of the Michigan Basin were evaluated to better understand related permeability. Image analysis was performed on key facies to understand pore geometries and pore connectivity. Facies …

Black Women, Beauty, And Labor: Towards An Archaeology Of African-American Women In Indianapolis, Indiana, Genesis M. Snyder

Masters Theses

For two consecutive summers (2002 and 2003), I conducted fieldwork in the Ransom Place Archaeology neighborhood on the near Westside of Indianapolis, Indiana. I found myself increasingly drawn to the material culture left behind by the African-American women who had lived in the area roughly 100 years ago. Such material culture begs many questions: What social and political forces influenced the construction of African-American women's understandings of self in the early twentieth century? Who was responsible for the construction and dissemination of beauty ideals, notions about women's work, and how did those ideals differ across the color line? Using as …

The Possibility Of Producing Biodiesel Fuel From Wood Pulping By Products, Yan Pu

Masters Theses

Biodiesel fuel produced from biomass material is a renewable and promising substitute fuel for petroleum diesel fuel, and it is relatively environmentally friendly. The Pulping process involves a huge amount of lignocellulosic materials. There may be a great potential of combining this fact with the biodiesel production, as well as the present biodiesel technologies.

This thesis focuses on the esterification reaction behavior of three main components of tall oil fatty acids, which are byproducts of paper manufacture. They are stearic acid, palmitic acid and oleic acid. Three levels of both catalyst and methanol were employed in the esterification for each …

Organizational Culture And Change: Understanding The Western Herald's Newsroom Culture, Sarah Ling Wei Lee

Masters Theses

The purpose of this study is to explore organizational culture and change in a college newspaper's newsroom. Student journalists often use college newspapers as a means to get editorial experience and also to get published. Even so, the college newspaper newsroom is unlike a typical metropolitan or local community newspaper's newsroom in the way that it experiences change. College newspapers encounter organizational change as part of the newsroom's inner workings constantly because of frequent turnover and other factors. As a result, they are suitable for understanding how staff members make sense of newsroom culture in a dynamic, changing environment. Two …

A Comparative Analysis Of Pixel-Based And Object-Oriented Image Analysis Methods Using Landsat Imagery, Jason Joseph Delisio

Masters Theses

Pixel-based and object-oriented image analysis methods are two popular techniques for classifying satellite imagery. Pixel-based analysis is typically used for coarser resolution imagery while object-oriented analysis is ideal for high resolution imagery. However, the ability of object-oriented image analysis to segment images based on factors such as shape, color, texture, and spatial attributes suggest that it can perform as well or better than pixel-based analysis in classifying medium resolution imagery. A comparative analysis of the two methods was performed using Landsat 5 Thematic Mapper imagery from September 2006 to classify grassland quality and land cover in Da'erhanmaoming'an (DaMao) Banner, Inner …

Effectiveness Of Improving Performance With The Bigger Faster Stronger In-Season Training Program, Alicia D. Crelinsten

Masters Theses

This study investigated the effectiveness of improving performance of adolescents with the in-season Bigger Faster Stronger (BFS) program. Thirty seven high school athletes were divided into three groups; BFS (n=l4 ), traditional weight training (n= l0), and control (n= 13 ). Each participant went through a battery of seven performance pre-tests and post-tests ( estimated 1 ORM incline bench, broad jump, one minute sit-up test, t-test, line drill, 40 yard sprint, 1.5 mile run). Following the pre-testing, the control group continued to participate in their sport. The BFS group participated in the in-season BFS program (30 minute supervised session consisting …

Identifying The Most Effective Stimulus To Promote Wayfinding In Elders With Dementia, Allison A. Jay

Masters Theses

When nursing home residents with dementia experience difficulty locating their bedroom, it can create problems for other residents and staff. This study investigated the ability of four elders with severe dementia to recognize various self-referent stimuli (i.e., young adulthood photograph, middle adulthood photograph, current photograph, and printed name). Two of the three participants who were able to complete the assessment recognized their photographs from earlier in life and their printed names but were not able to recognize their current photograph. These two residents then participated in an intervention in which the recognized stimuli were posted outside their bedroom doorway during …

Analysis Of Spatial Distribution Of Hazardous Wastes In Semcog Region, Michigan, Junfang Chen

Masters Theses

This research is devoted to an increasingly recognized issue: environmental injustice, that is, the distribution of environmental risks and/ hazards are disproportionably distributed in the space in terms of the effects on the victims. Specifically, this thesis focuses on an analysis of the spatial distribution of hazardous materials from fixed incidents and the characteristics of neighborhoods living near the incident sites, so as to test the hypothesized relationships that poor people and minority people live near the incident sites. SEMCOG region, Michigan is chosen as the study area due to its frequent occurrence of incidents involving environmental hazards. It is …

Ferro Ingenio: An Archaeological And Ethnohistorical View Of Labor And Empire In Colonial Porco And Potosi, Brendan J. M. Weaver

Masters Theses

Porco, Bolivia, is known as the source of silver which ornamented the Inca temple of Coricancha, and as the seat of the earliest Spanish mining operations in the Andes. The colonial silver processing site of Ferro Ingenio, on the outskirts of Porco, is comprised of domestic and industrial structures, constructed and used over multiple occupations. Ferro Ingenio is the best preserved and most complete site of its kind in the Porco region and the first Andean stamp-mill ever to be excavated. This investigation uses ethnohistorical and archaeological evidence to examine the organization and the changing social roles of colonial labor. …

Mobile Phone Communication Competence (Mpcc): Development And Validation Of A New Measure, Emil Bakke

Masters Theses

More than two billion people around the world have adopted mobile phones for communication. Interpersonal communication research has found that communication competence is an essential human need required to fulfill interpersonal objectives to achieve physical and psychological satisfaction (Spitzberg and Cupach, 1984), however, mobile phone communication competence has yet to be studied. The purpose of this study is to develop and validate a new scale designed to measure Mobile Phone Communication Competence (MPCC); a principal component factor analysis uncovered the structure and dimensionality of the MPCC measure. The results from the factor analysis in this study identified six constructs: asynchronous …

Watching Satan’S Daughters: A Visual Analysis Of Lesbian Pulp Fiction Cover Art, 1950-1969, Carrie Shaver

Masters Theses

This research analyzes the historical social construction of identity through the visual reiteration of the norms of "woman" and "lesbian" as represented on the cover art of lesbian pulp fiction novels from 1950-1969. A subgenre of pulp paperbacks, lesbian pulps were sensationalistic and best-selling, reflecting the public lesbian image in the popular culture of the 1950s and 1960s (Keller, 2005). Their success in large part was due to popular mainstreaming of the fields of sexology, psychology, and psychiatry. The "normality" of female sexual behavior was a subject of great curiosity, especially after Alfred Kinsey's study of female sexuality was released …