Digital Commons Network^™

Hyperlink : Connecting Space, Time, Language, And Technology, Marie Otsuka

Masters Theses

This thesis constitutes a methodology for examining our use of systems and tools. We are constantly generating physical and digital residues, and tracing them can reveal an underlying syntax of structures that produced them. I work with these artifacts to highlight the capacities and constraints of language and technology, and what results is a transparency that draws us closer to the raw material. Once broken down into bare elements, new forms can then be resynthesized. Both critical and celebratory, this inquiry uncovers logical structures to reimagine means of making and to create alternate tools for thought.

Chaos And Order, Jie Du

Masters Theses

Water is my natural place to start seeing what exists in nature. Water has different states as it travels in nature from the ocean to the sky, from the sky to the land, and from the land to the ocean. My thesis lives in this cycle: I create in this cycle from the water cycle governs and highlights all nature has to offer.

Water has a variety of forms. It stays in visible and invisible state. It is the matrix for us. We live in nature, but we rarely pay attention to nature. Because it is hard to care about …

Möbius System : A Pseudo-World Made From Pseudo-Science, Xinye Lin

Masters Theses

In somewhere of a giant universe, there is an infinite world called Zero. She is not only a projection of the universe but also an indication of the form of life. As the beginning of all life, the world begins with a tiny cell and by self-division, it grows layer by layer, space by space, the world by world. Eventually, she sets the rules for her own world. ... the whole journey begins with a waterdrop in the space.

Columns Of Some Kind : Kinetic, Structural, Formal, Periodic & Interactive Elements Of Architecture, Jhanani Palanismay

Masters Theses

Architects and designers exist within the matrix of artificial intelligence and animate tools, therefore we are faced with the task of examining what it means to ‘humanize’ architecture and foster a tangible and intangible interaction with the spaces we inhabit. The poetics of architecture is now interpreted through the degree of engagement with technological advancements.

As an architectural element, the ubiquitous column exists within the substrate of floor and ceiling. In designing an animate column while retaining structural integrity, an opportunity is created for dialogic feedback between the user and the built environment, thereby activating different spatial conditions.

The generation …

Summer Peaches And Salt-Tinged Fog, Carolina Jiménez

Masters Theses

The pieces that I create are monuments of the mundane; they are both garments and--through their installation--a place as well. They are portraits of loved people, embodied through hand labor and industrial processes. In this project I destabilize the idea of a memory palace--an imagined rational space which holds memory--and replace it with an ever-expanding memory atmosphere. From a palace of marble and bronze to a fog of salt tinged color, a sky turning, like a cut plum, from orange to purple, music carried on the breeze.

I map individuals, qualities of light, flashes of color and material. Specific moments …

Synthesis And Characterization Of Fluorescent Nanojars, Vageesha Warnajith Liyana Gunawardana

Masters Theses

Self-assembly is a powerful tool utilized by synthetic chemists to create large, intricate structures for a variety of applications such as drug delivery, adaptable materials and electronics. In contrast to stepwise synthesis, this process allows the formation of intricate molecular architectures starting from synthetically rudimentary building blocks. Nanojars are class of self-assembling, cyclic copper(II) pyrazolate coordination compounds that encapsulate oxoanions with negative two or three charge. The strong anion binding characteristics of nanojars have potential towards developing novel tools for detecting biologically and environmentally relevant anions such as carbonate, sulfate and phosphate.

This work addresses the design and synthesis of …

Application Of Handheld Ed-Xrf For High-Resolution Chemostratigraphy In Texturally Homogeneous Carbonate Mudstones: Salina A-1 Carbonate (Silurian), Michigan Basin, Matthew A. Hemenway

Masters Theses

Handheld energy dispersive x-ray fluorescence spectrometry (ED-XRF) is routinely used to observe elemental variability in fine-grained siliciclastics but has been applied rarely in fine-grained carbonates. Here, ED-XRF chemostratigraphy is utilized in the texturally homogenous, mudstones of the Silurian A-1 Carbonate (A-1C), Michigan Basin. Previous studies on the A-1C focused on the stratigraphic relationship with the underlying Niagaran reefs, so little is known about the geological variability in the basin center. In this study, high-resolution elemental data from nine cores were integrated with petrographic and mineralogical observations to evaluate two hypotheses: (1) Texturally homogeneous, basin-center mudstones in the A-1C have spatially …

Arvo Pärt's "Berliner Messe": An Approach To Understanding And Instructing Serial Techniques In A Minimalist Framework, Jesse Miller

Masters Theses

The music of Estonian composer Arvo Pärt is something of a phenomenon. Pärt’s music has made a profound connection with audiences, granting Pärt immense popularity and making him the most performed living composer in the world.1 Equally a phenomenon is his own unique tintinnabuli technique that lies at the heart of Pärt’s music and draws as much upon serialism as it does Gregorian chant. While much has been written on Pärt and his original tintinnabuli technique, this qualitative case study focuses on a major work ostensibly overlooked in scholarship, Arvo Pärt’s “Berliner Messe.” The study focuses on the serial aspects …

The Effect Of Team Sports In Classical, Christian Education, Hannah Grey

Masters Theses

Antoine de Saint-Exupery once noted if you want to build a ship, don’t drum up the men to gather wood, divide the work, and give orders. Instead, teach them to yearn for the vast and endless sea (“A quote by Antoine de Saint-Exupery,” n.d.). This quote embodies the goal of classical education, but it also parallels the values taught in sport. There has been a resurgence of classical education in recent years, and these new schools are focusing on instilling in students a love for learning, a passion for truth and beauty, and a simultaneous prudent understanding of and appreciation …

Spatio-Temporal Variability Of Precipitation And Drought In The State Of Arizona, Usa, Samuel Nimako Nyarkoh

Masters Theses

As a result of climate change, several dry regions continue to get drier as precipitation amounts decline. This decline impact water resources and hinder economic development. Understanding the variability of precipitation and drought through climatic, agricultural and hydrological studies is therefore critical to decision makers and stakeholders in developing proactive measures that promotes economic development.

This study therefore uses dataset from 55 Meteorological stations containing 110-year (1900-2010) monthly precipitation data and a series of spatial and temporal tests to investigate the spatial and temporal patterns of precipitation and drought as well as the effects of local factors such as topography …

Organocatalyzed Synthesis Of Epoxides From Chalcones Utilizing Amino Acids, Sabrina N. Kegeler

Masters Theses

The epoxide functional group is important throughout the chemical and pharmaceutical industries, as well as in nature. In the chemical industry, epoxides are present in resins and fragrances. In the pharmaceutical industry, epoxide-containing compounds are used as intermediates in the manufacturing of drugs. In nature, many natural products contain epoxide groups and are used for medicinal purposes, and for models to create synthetic molecules.

One approach to epoxide synthesis involves the use of an alkene precursor, a base, and an oxidizing agent. This is where my investigations began. The first step was to optimize the epoxidation reaction, examining substrate scope, …

Interannual Variations Of Snowfall In The Lower Peninsula Of Michigan And Impacts Of Local And Remote Meteorological Conditions, Nirjala Koirala

Masters Theses

Inter-annual variation of snowfall and its relation to climate indices will help clarify and improve the prediction of total snowfall in the Lower Peninsula of Michigan (LPM). This study examines the trend and variability of annual snowfall (November- March) using 8 homogeneous weather stations in the LPM. The statistical relationship between snowfall and air temperature, Sea Surface Temperature (SST), North Atlantic Oscillation (NAO), Pacific Decadal Oscillation (PDO) and Maximum Ice Coverage(MIC) of Lake Michigan is calculated. The long-term trend in the snowfall data set from 1950 to 2015 is removed before any statistical correlation analysis is conducted. My analysis suggests …

Fusion Of Audio And Visual Information For Implementing Improved Speech Recognition System, Vikrant Satish Acharya

Masters Theses

Speech recognition is a very useful technology because of its potential to develop applications, which are suitable for various needs of users. This research is an attempt to enhance the performance of a speech recognition system by combining the visual features (lip movement) with audio features. The results were calculated using utterances of numerals collected from participants inclusive of both male and female genders. Discrete Cosine Transform (DCT) coefficients were used for computing visual features and Mel Frequency Cepstral Coefficients (MFCC) were used for computing audio features. The classification was then carried out using Support Vector Machine (SVM). The results …

Geochemical And Petrological Investigation Of The Prospective Ni-Cu-Pge Mineralization At The Echo Lake Intrusion In The Upper Peninsula Of Michigan, Usa, Alexander J. Koerber

Masters Theses

The Echo Lake Intrusion is located in Houghton and Ontonagon counties in the Upper Peninsula (UP) of Michigan. The intrusion is approximately 200 m below the surface and covers approximately 18 km2 in lateral extent. It is associated with the magmatic activities of a 1.1 Ga geologic event called the Midcontinent Rift. The rift is responsible for the formation of Ni-Cu ± PGE deposits in the Lake Superior Region. Based on its association with the Midcontinent Rift and a Cu and PGE enriched layer, the Echo Lake intrusion is identified as a prospect for an economic magmatic sulfide deposit.

The …

Forward-Looking, Velocity-Driven, Powertrain Modeling And Optimal Control For Continuous Variable Transmission, Paresh Deshmukh

Masters Theses

This thesis is the second part of a two-part study focused on improving Continuous Variable Transmission (CVT) ratio management and control. The objective of the overall project was to develop a methodology for a vehicle with a CVT and a downsized gasoline engine to deliver the maximum vehicle fuel economy within drivability and performance constraints. The first part of this study, as described in [1], focuses on developing a cycle driven model for optimizing the CVT ratio. The study presented in this paper focuses on developing a velocity driven model to simulate the real-time behavior of a vehicle. The results …

Mapping Bedrock Topography Of The Portage And Schoolcraft Nw 7.5’ Quadrangles, Kalamazoo Co. Mi, Using The Hvsr Passive Seismic Method, Benjamin B. Seiderman

Masters Theses

This study utilizes the Horizontal to Vertical Spectral Ratio (HVSR) technique to map bedrock topography in the Portage and Schoolcraft NW quadrangles, Kalamazoo Co., MI, looking for buried bedrock valleys. Glacial sediment-landform assemblages dominate the study area, due to multiple advances of the Laurentide Ice Sheet (LIS). Tunnel valleys, which are one type of buried valley, are eroded by subglacial meltwater and commonly filled with the coarser varieties of glacial outwash, making them potential aquifers. The HVSR technique measures the ratio of horizontal to vertical ground motion, excited by ambient seismic noise, resulting in a peak at the resonance frequency. …

Investigation Of Discrete Element Methods For Stud To Turf Interactions, Justin Rittenhouse

Masters Theses

Artificial turf is frequently used in sports today and attempts to advantageously replicate a natural grass/soil playing surface. Despite numerous advantages, the technology is correlated with an increase in injuries. The concept behind this research is to create and validate a discrete element model (DEM) for the ground/foot interaction through the use of open source software. After validation, the goal is to analyze an arrangement of studs to determine what role stud geometry plays on torque [N-mm] and force [N] generation. The validation data was provided through laboratory experiments. Three football studs attached to a rigid bracket were turned at …

Preparing The Student For High School Band Leadership: A Praxial And Flipped-Classroom Method Based On Kolb's Learning Theory, Brandon Dennis Woods

Masters Theses

Today's educational climate is rapidly shifting. High stakes testing, both from the federal and state governments, have drastically altered the landscape of public education in America. Although all subjects are feeling the impact of these new educational initiatives, music education is suffering uniquely during this time. With music education so drastically different in modern education compared to what is was before the year 2001, because of the implementation of sweeping federal changes, it is important that we take a new and fresh look at band director education. Students are entering the job field as first year band directors with very …

Power-Efficient And Highly Scalable Parallel Graph Sampling Using Fpgas, Muhammad Usman Tariq

Masters Theses

Energy efficiency is a crucial problem in data centers where big data is generally represented by directed or undirected graphs. Analysis of this big data graph is challenging due to volume and velocity of the data as well as irregular memory access patterns. Graph sampling is one of the most effective ways to reduce the size of graph while maintaining crucial characteristics. This thesis presents design and implementation of a field programmable gate array (FPGA) based graph sampling method which is both time- and energy-efficient. This is in contrast to existing parallel approaches which include memory-distributed clusters, multicore and GPUs. …

A Survey Of Security And Privacy In Mobile Cloud Computing, Bhuvaneswari Rayapuri

Masters Theses

Cloud Computing is an emerging technology that provides shared processing resources and data to computers and other devices on demand. On the other hand, Mobile Computing allows transmission of data, voice and video. From these two there emerges a new concept Mobile Cloud Computing which not only overcomes the problems of Mobile Computing but also integrates Cloud Computing into Mobile Environments to overcome obstacles related to Performance, Security and Environment. This paper also provides a decent description on Security and Privacy, its related problems, threats and challenges. This paper first provides details on survey of Mobile Cloud Computing, then it …

Determinants Of Household Water Use In The City Of Kalamazoo, Michigan: The Role Of Climate And Socioeconomic Factors, Danielle Molenaar

Masters Theses

Located in the Great Lakes Watershed, the City of Kalamazoo can be considered “water rich”. Therefore, the area has been absent from water use studies. Water use studies are beneficial in all locations; as they can aid city planners, water resource managers, and utility companies. This study examines how household monthly water use in the City of Kalamazoo is impacted by both climate and socioeconomic variables over the period 2006-2016. Household level data were aggregated into census tracts to obtain monthly tract averages for the eleven-year period. Ordinary least squares regression (OLS) was used to determine which variables impact the …

A Comparison Of Alternative Route Alignments For The North Country Trail Through Calhoun County, Mi, Whitney K. Lambert

Masters Theses

Recreational hiking trails are a popular destination for local residents and tourists, offering health, educational, and social benefits. The North Country Trail (NCT) provides a unique hiking experience because of the many landscapes through which it travels. Because it spans across seven states in the Midwest, a hiker can travel through the mountains of New York, the hardwood forests of upper Michigan, and the plains of South Dakota along one route. When completed, the NCT will be about 4,600 miles; however, there are currently 1,900 miles of undeveloped connector routes during which the route is often located along the road. …

Geologic Mapping Of The Bronson North And Bronson South 7.5-Minute Quadrangles, Branch County, Michigan, Karl John Backhaus

Masters Theses

This study contributes to a better understanding of the glacial history of southwest Michigan through detailed surficial geologic and bedrock topography mapping within the Bronson North and Bronson South Quadrangles in Branch County, Michigan. This project was supported during the summer of 2017 by the USGS EDMAP program in conjunction with the Michigan Geological Survey. Hand-auger borings, grain size analysis tests, passive seismic depth-to-bedrock measurements, and ground penetrating radar transects were collected for this study. There are 350 feet of bedrock relief from west to east across the quadrangles, including a bedrock cuesta of Mississippian Coldwater Shale. This cuesta underlies …

A Content Analysis Of Beginning Guitar, Electric Bass, And String Bass Method Books, Michele Berlin

Masters Theses

Guitar instruction is an integral part of 21st-century best music education practices. This quantitative study compares six beginning guitar method books to beginning electric bass and string bass books. The books in the sample are Essential Elements for Guitar by Will Schmid and Bob Morris, Mel Bay's Modern Guitar Method Grade 1 Expanded Edition, Alfred's Basic Guitar Method by Morty Manus and Ron Manus, FJH Young Beginner Guitar Method Lesson Book 1, Belwin 21st Century Guitar Method 1 (2nd edition) by Aaron Stang, and KJOS Guitar Sessions Book 1: A Comprehensive Method for Individual or Group Study by Kevin Daley. …

Art Majors' Perceptions Of Their Self-Concept, Academic Self-Efficacy, And Social Identity, Sara E. Triplett

Masters Theses

This study utilized a qualitative approach was used to provide insight into students' perspectives on their self-concept, academic self-efficacy, and social identity in relation to their majors at a mid-size Midwestern university. Two undergraduate students majoring in 2D Studio Art and three undergraduate students majoring in Theater Performance were interviewed. Through individual interviews several themes emerged such as: 1) using art to have a meaningful impact on the audience, communicating a message, and clarifying their understanding of the world was important; 2) clear professional support strengthened art majors' self-efficacy; and 3) peer groups play a large part in art majors' …

Provisional Admission Impact On College Self-Efficacy: A Qualitative Approach, Carolyn A. Davis

Masters Theses

This qualitative study examined how a provisional admission program (Gateway) at a mid-sized institution in the rural Midwest impacts students' college self-efficacy. Participants were five students who were successfully released from the Gateway Program at the end of the 2016 - 2017 academic year, and were in their sophomore year at time of study. Data was collected from one-on-one semi-structured interviews. The findings suggest that the program's services, with a high emphasis on intrusive advising by program advisors, positively impact students' college self-efficacy. The researcher concludes that students are more efficacious in their abilities after being provided the structure of …

Examining Gender Differences In Play Choice In Kindergarten, Danielle Bily

Masters Theses

This study explored the gender differences in play choice in a kindergarten classroom in rural Illinois. Kindergarten expectations support free choice time to enhance classroom behavior, interactions with peers, and conflict resolution. Participants were 12 male students and 11 female students in one general education classroom. Students were given an individual survey to label various pictures of toys as being for males, females, or both males and females. Parent questionnaires were sent home to measure what children play with outside of school hours. Results suggested that (a) it may be important to display images that include both males and females …

Processing Different Mixtures Of Regionally Available Resources To Create Pellets That Meet A Minimum Standard, Jacob Hixson

Masters Theses

There are several ways to produce energy today, one of the oldest is the gasification of biomass. This process uses a fire to heat the material until it starts to produce gasses that are used as fuel. There are several types of biomass that can be used, many of which have large pieces with low bulk densities. By pelletizing the biomass bulk density increases and allows the opportunity to add in other biomass materials.

There are standards for condensing large pieces of biomass to smaller pelletized materials. Pellet Fuels Institute has set minimum standards for pellets used in the different …

Race, Identity, And Communication: Experiences Of College Students From Underrepresented Groups, Raya D. Petty

Masters Theses

There is a significant difference of the completion of college between minority students and white students. The achievement gap is influenced by race and socioeconomic status of the students. The purpose of my study was to examine the relationship between academic performance and achievement and sociocultural factors including race and socioeconomic status. My thesis will affirm previous research that recognizes a need for resources specifically dedicated to assist marginalized groups in higher education. It will bring attention to minority students, first-generation college students and students with a low socioeconomic status. The project includes a literature review that explores identity, intersectionality, …

Co-Product Potential Of Algae Biocake, Elizabeth J. Nixon

Masters Theses

Society needs to find replacements for fossil fuels, which are finite resources that may be fully depleted within a few generations. While solar and wind have great potential as alternative energy sources, they are unlikely to completely replace all of the current fuel sources, particularly liquid fuels. Plant biomass has great potential for this market, and is already used in many forms for heat energy (e.g. direct combustion). However, the bulk density of important bioenergy crops, particularly grasses, is often low, which necessitates the use of binders in densification strategies. In the present study, waste algae biocake from a proprietary …