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The Geology Of The South Antelope Pass Area Of The Southern Peloncillo Mountains, Hidalgo County, New Mexico, John A. Yellich

Masters Theses

Volcanic activity during the middle and late Tertiary has been recorded in the mountain ranges of the southwestern United States and northern Mexico and the two provinces of prominent volcanic activity, the Sierra Madre Occidental and the Mogollon Plateau, dominantly rhyolitic in composition, are connected by the Peloncillo Range. The predominant rock chemistry of the south Antelope Pass area is “rhyolitic”; however, lava rock types dominate over welded tuff rock types of the two provinces. There is a limited pre-Tertiary rock record of limestones and sandstones in the northeastern part of the study area. The rest of the study area …

Functional Annotation, Transcriptional Characterization And Enzymatic Contributions Of Essential Amino Acid Biosynthesis-Related Genes, Teresa J. Clark

Masters Theses

In plants, essential amino acid biosynthesis predominantly or exclusively occurs in the plastid. The plastid in the heterokont alga Nannochloropsis oceanica is surrounded by four membranes, which add great complexity to intracellular trafficking and communication. N. oceanica genes in essential amino acid biosynthesis were functionally annotated. The biosynthesis pathways resemble the pathways in Arabidopsis thaliana, but the gene content seems to be simpler in N. oceanica.

In addition, two A. thaliana mutants with loss-of-function mutations in the aspartate kinase-homoserine dehydrogenase 2 (AK-HSDH2) gene were characterized. These ak-hsdh2 mutants demonstrate unexpected accumulation of aspartate-derived amino acids (ADAAs), particularly threonine, in …

Explicit Teacher-Implemented Phoneme Awareness Instruction: Preschool Effects, Heather M. Osterhouse

Masters Theses

The purpose of the current study was to investigate the impact of explicit, concentrated, teacher-implemented phonological awareness instruction for ―at risk‖ 4- year-olds. Early childhood educators were trained to implement a 10-week program delivered for 20-minute sessions, four times a week, in their classrooms. The program focused on phonological awareness beginning at the level of letter-sound knowledge and advancing to blending and segmenting constituent phonemes in words. Pre- to post-treatment comparisons of phonological awareness and letter knowledge skills indicated that children in the experimental group made significant gains in comparison to the control group in phoneme blending and letter knowledge. …

Theoretical Modeling Of Near-Threshold Shape Resonance Behaviour In Photodetachment Experiments, Laurentiu Dan Dumitriu

Masters Theses

This thesis attempts to better understand the results obtained from photodetachment experiments of Fe-, made by the Western Michigan University experimental atomic physics group at the Advanced Light Source (ALS), Lawrence Berkeley National laboratory.

After a relevant description of the quantum mechanics and theoretical atomic physics concepts and formulas involved in this subject, a physically realistic model, based on the square well potential, is developed. Based on this model, the theoretical photodetachment cross section is computed in order to reproduce the qualitative behavior of the experimental photodetachment cross section measured at ALS.

This development, involving programming in Fortran and numerical …

The Fine-Tuning Of Nomic Behavior In Multiverse Scenarios, Max Lewis Edward Andrews

Masters Theses

The multiverse hypothesis (the view that there is not just one world or universe in existence, bur rather that there are many) is the leading alternative to the competing fine-tuning hypothesis (the laws of physics and constants are fine-tuned for the existence of life). The multiverse dispels many aspects of the fine-tuning argument by suggesting that there are different initial conditions in each universe, varying constants of physics, and the laws of nature lose their known arbitrary values; thus, making the previous single-universe argument from fine- tuning incredibly weak. The position that will be advocated will be that a form …

Removing The Classical Landmark: Assessing An Epistemology Governed By Methodological Naturalism, Kegan Shaw

Masters Theses

This paper proposes to assess the naturalist project in epistemology with an eye towards exposing the project as deficient for serving as a robust epistemological project. Epistemologists treasure a certain family of questions and burden themselves with a number of specific concerns the most important of which, I think, cannot be answered by the epistemological naturalist. Ignoring these questions, I will argue, essentially amounts to a dismissal of the principle tension that primarily motivates and properly guides epistemological theorizing. This tension is the familiar appearance vs. reality distinction and characterizes what I am calling the classical landmark or boundary-stone for …

The African American/Black Male Experience At Grand Valley State University: Implications For The Future, Reba Loret Oguntokun

Masters Theses

Researchers note that African American male students are disadvantaged by several social, psychosocial, and institutional factors. These factors affect their enrollment, retention, and graduation rates. This study, guided by Critical Race Theory in education, explores the lived experiences of African American male students at Grand Valley State University through in-depth interviews and the utilization of qualitative data analysis. Findings reveal that social, psychosocial, and institutional factors had the ability to positively or negatively affect the academic success of the participants. The issues most frequently mentioned by participants were public school education, minority status stressors (MSS), stereotype threat, environmental incongruency, differential …

Perceptions Of Creativity Among Faculty In Higher Education, Ellie Melissa Potter

Masters Theses

Higher education instructors do not sufficiently incorporate creativity in the teaching and learning environments within which they operate. While there is a great deal of research available regarding creativity and primary or secondary education, there is little research available regarding creativity and higher education. This study contributes to that gap of knowledge by surveying faculty members in one institution of higher education in order to understand their perspectives regarding creativity, both as it relates to being a creative individual and to teaching others to be creative themselves. There were 358 faculty members who participated in the online survey designed specifically …

Location And Competitive Strategy In Retail: The Case Of Gamestop In Michigan, Karl P. Schrantz

Masters Theses

The State of Michigan offers a unique retail environment that offers a diverse arena for firms to interact and compete in. The state has many cities of different size and a multitude of retail chains that operate within them. Over the past two decades this competition has become even stiffer with the rapid growth of big box retailers. In spite of this general notion there are often the less known stories of small retailers that have been able to compete and survive big box retailing. This research aims to assess how a smaller retail chain, GameStop in this case, is …

Late Mississippian (Chesterian) Through Early Pennsylvanian (Atokan) Strata, Michigan Basin, U.S.A., Shannon M. Towne

Masters Theses

Over 2,000 linear feet of core material was analyzed to evaluate the stratigraphy and basin evolution of Carboniferous strata in the Michigan basin. Rock units were evaluated on the basis of lithofacies type, contact relationships, and existing regional geologic interpretations. The recovery of three distinct pollen and spore assemblages from core confirms the timing of deposition during the Late Mississippian Chesterian and Early-Middle Pennsylvanian Morrowan and Atokan regional stages within the Michigan basin.

The deposition of a marine carbonate succession with significant interstratified quartz sandstone occurred during the Chesterian regional stage. The Bayport interval (Bayport Limestone) is composed of seven …

Development And Evaluation Of An Inquiry-Based Unit For Teaching About Paleoclimate And Climate Change, Steven Barone

Masters Theses

The purpose of this action research study is to develop and evaluate a sequence of four lessons for an introductory earth science course taken by future elementary teachers. Action research is a reflective process of data collection and analysis used by teachers to improve their classroom practice. This study’s goal is to produce a series of lessons that align with the course philosophy of student-driven learning through guided-inquiry and are effective at improving students’ understanding of climate change.

Three data sets were used to evaluate the lessons: 1) student knowledge gains on an objective pre- and post-test, 2) students’ self-reported …

Missing The Mark: Why Modern Efforts To Better Schools Through Standardization Aren't Working, Richard Knowlton

Masters Theses

In the thirty years of school reform that began with A Nation at Risk, and continues today with A Race to the Top, the United States has rapidly increased its reliance on a standardized “one-size-fits-all” policy in regard to modern educational reform. This report provides a review of the empirical and statistical evidence to demonstrate that despite lofty and well-meaning intentions, modern reform has done nothing to significantly advance the quality of education in America, and in many cases have had a severe negative impact—blocking real reform. Many schools, especially those in low-income areas, have become glorified test-prep centers in …

Ethical Ambivalence In Local Television Weathercasting: A Rossian Analysis, Vernon Keith Thompson

Masters Theses

Today’s television weathercasters are being called upon increasingly to go beyond benign weather prognostications to become the “newsroom experts” for science topics. The expectation to act as both scientists and journalists can cause ethical ambivalence (EA), a sociological condition in which, faced with conflicting norms, the subject feels that he/she is being pulled psychologically in two different directions (Jansen & Von Glinow, 1985). This thesis presents a Rossian analysis of climate change in weathercasting, a topic that captures the most important ethical tensions arising from conflicting duties within the weathercaster role, specifically: a) how might the duties of the television …

Extended Color Gamut For Flexographic Printing, Gaurav Dinesh Sheth

Masters Theses

The advancement in technology and the necessity to satisfy the increasing quality requirements has aroused the need for use of extended color gamut in flexographic printing. The information about extended gamut inks and ink systems is not easily available therefore, it is essential to define ink sets and color sequences that will produce optimal results in the flexographic printing process. The results were produced by evaluating color gamut volumes obtained by printing with four color process inks, and additional ink sequences, as well as by evaluating other print parameters that provide evidence in support of the research work. Special focus …

An Automated Approach To Dynamic Site Layout Planning, Duy Huu Nguyen

Masters Theses

Dynamic site layout planning involves determining the optimum location of resources on the construction site. Site layouts are considered dynamic because construction activities and the number and nature of associated resources change as the project progresses. Previous research has focused on the use of several algorithms to address dynamic site layout problems. These efforts do not enable automated tracking of the dynamic context of construction resources, site space and activities. This research presents an automated adaptive component level system capable of generating layouts which are optimized throughout the phases of construction projects. The system involves the integration of building information …

Eeg Acquisition System On Mobile Platform, Veerendra Dasari

Masters Theses

The Electro-encephalogram [EEG] recording systems play a major role in the Brain Computer Interface machines where the brainwave signals are given as controls. There is a considerable development in transmission of these signals onto different platforms based on the necessity and portability of applications. With the advent of wireless signal transmission protocols for the medical devices, there is an increased research in the domain of offsite patient monitoring applications.

This document describes the evolution prototype of the portable EEG acquisition system developed to acquire the human scalp signals via electrodes and display them on the Android mobile phone after pre-conditioning …

A Teacher's Journey In School Improvement And Reform, Kristi Domrase

Masters Theses

Today America‘s schools are failing to prepare its students to compete in the 21st century knowledge based economy. The work presented in this thesis addresses current and historical educational reform movements in the United States with an emphasis on why American reforms are failing to keep pace with other countries in preparing its new students for the new global economy. As a teacher in a persistently low achieving school the paper is a culmination of course studies, research, and personal experiences with the school improvement process and reform policies. What I discovered is that the current educational reforms in America …

Adsorption Of Hexavalent Chromium On Hydrous Manganese Oxide, Andrew K. Macleod

Masters Theses

Hexavalent chromium is a very common contaminant most often associated with industrial processes, it is quite mobile in the subsurface and a better understanding of its mobility and interactions with soil constituents will help ongoing remediation efforts.

Hydrous manganese oxides (HMO) are a very common soil constituent and thus would be likely to interact with Cr(VI) in contaminated shallow subsurface environments. The goal of this study is to develop a working model that can improve predictions of Cr(VI) mobility in natural systems. A diffuse double layer surface complexation model (DLM) was developed by deriving reaction stoichiometries and stability constants for …

Study Of The Insulin Mimetic Sodium Orthovanadate In Glucosamine Induced Insulin Resistnace In Primary Rat Hepatocytes, Kalan Mcpherson

Masters Theses

Insulin resistance and type II diabetes is a disease state characterized by a lack of sensitivity of insulin to provoke a proper response in insulin sensitive tissues. Currently, we utilize glucosamine to increase flux through the Hexosamine Biosynthetic Pathway (HBP) to induce an insulin resistance like state in primary rat hepatocytes. We tested the effectiveness of the insulin mimetic sodium orthovanadate to determine if it could elicit an insulin-like response under these conditions. Mixed results were obtained on the effectiveness of vanadate as an insulin mimetic in this insulin resistant model.

Broncoblade: An Open Source Wind Turbine Blade Analysis Tool, Alex R. Quinlan

Masters Theses

This thesis reports the development and validation of BroncoBlade, a horizontal axis wind turbine analysis tool. BroncoBlade prepares finite element models and integrates them with an aeroelastic simulator. Analysis results for the SNL100-00 baseline blade are evaluated against reference results published by Sandia National Laboratories. Variations on the SNL100-00 blade incorporating carbon fiber are compared to the baseline blade.

Analysis Of Depositional Facies And Geological Controls On Reservoir Quality In Lower-Middle Devonian Sylvania Sandstone, Midland County, Michigan, Katherine A. Pollard

Masters Theses

The early-Middle Devonian Sylvania “Sandstone” is considered a target for potential CO₂ geosequestration. In order to develop geostatic models for CO₂ injection simulations, controls on reservoir properties must be addressed. The three objectives of this study involve: 1) develop an overview of depositional lithofacies and their vertical stacking relationships, 2) determine fluid sources and controls of diagenesis (dolomitization and silicification), and 3) examine geological controls on the distribution and character of reservoir facies.

The grossly transgressive Sylvania-Bois Blanc interval is a complex lithologic assemblage. Sylvania “Sandstone” strata transition from high energy, subtidal to lower-intertidal mixed carbonate-siliciclastic facies to …

Creating Sustainable Economic And Ecological Growth In The Congo Basin: Bushmeat Consumption And Biodiversity Protection, Richelle Lynn Warnock

Masters Theses

This research examines the economic and ecological sustainability of bushmeat hunting in the Congo Basin, specifically the Democratic Republic of Congo and the Republic of Congo. Although bushmeat hunting has provided short term gain for individuals in the region, long term solutions focusing on micro and macro level interventions may provide community wide benefits, while protecting Congo Basin wildlife. Research shows that a focus on the development of key economic sectors such as agriculture, mineral resources and hydroelectricity, as well as the growth of infrastructure may provide viable economic gain for the Congo Basin. Ecotourism and improvements to forest management …

Integrating Depositional Facies And Sequence Stratigraphy In Characterizing Unconventional Reservoirs: Eagle Ford Shale, South Texas, Seth Jordan Workman

Masters Theses

The Mid-to-Late Cretaceous Eagle Ford Shale of South Texas is a mixed siliciclastic/carbonate, unconventional resource play with considerable oil and natural gas. Characterization of Eagle Ford reservoir quality and potential is made difficult by complex, small-scale heterogeneities.

The limited availability of subsurface data constrains previous subsurface Eagle Ford investigations. As a result, the internal variability of depositional facies and reservoir attributes remain poorly understood for these Eagle Ford rocks.

This investigation incorporates a representative group of four Eagle Ford cores, and core data, from within the current play area in order to: 1) determine facies successions, 2) establish a hierarchal …

Inquiry Based Curriculum In A Public School Art Room: Aesthetic Education And Lincoln Center Institute, Jacqueline Denaway

Masters Theses

This thesis takes an in-depth look at the history of the Lincoln Center Institute (LCI), specifically its aesthetic education philosophy and practices. Included is analysis of the origin of aesthetic education and important philosophical views related to it. Emphasis is placed on the ideas of Maxine Greene, whose philosophy is the core of Lincoln Center Institute, as well as the key skills that are acquired when learning through aesthetic means. Lincoln Center Institute has been a leader in arts education and aesthetic education for several decades. This paper will explore how LCI's philosophy of aesthetic education differs from other philosophies …

Effectiveness Of Flipping The Classroom In A Honors Level, Mechanics-Based Physics Class, Stephen J. Zownorega

Masters Theses

Concentration in Physical Science

The idea behind "flipping the classroom" is that standard lecture can be sent home with students to view and take notes. Class time that had traditionally been used for presenting lecture information can then be used by the teacher for different teaching methods in class. These teaching methods support what was seen in a video (i.e., screencast) and allows students an opportunity to develop a better understanding of the concepts viewed the night before. During class time the teacher can work individually with students, thus increasing personal contact time between teacher and student. Videos also allow …

Validity And Diagnostic Utility Of The Learning Behaviors Scale, Cassandra N. Ledvina

Masters Theses

Psychological assessment is a critical component in educational decision making and planning; therefore it is important to investigate the validity and diagnostic utility of the tools that we use. The current study examined the construct validity and diagnostic utility of the Learning Behaviors Scale (LBS; McDermott, Green, Francis, & Stott, 1999). Two hundred and seventy-three third grade students were rated by their classroom teacher using the LBS. LBS data were analyzed along with TerraNova achievement scores and In View Cognitive Skills Index. Overall, statistically significant distinct group differences were found for the LBS between the Gifted and Typical groups, as …

Studies Of The Structural Boundaries Of Solid-State Photodimerization Reactions Via Isocoumarins And Heteromeric Assemblies, Mihiri S. Weerasinghe

Masters Theses

The study of molecules in crystals has gained considerable attention in the field of structural chemistry. Much interest has focused on the use of molecular crystals for the construction of materials with specific functional properties. Because the design of such materials requires a critical understanding of intermolecular interactions, use of the building-block approach continues to offer an important strategy to multimolecular frameworks. Though the use of template and metal-ligand interactions has provided successful opportunities to organize chemical reactions in solids, these methods require secondary molecules and are limited to achiral starting materials. As such, exploring chiral synthesis with simplified precursors …

Teacher's Knowledge And Attitudes Regarding Grade Retention As An Intervention, Timothy G. Snodgrass

Masters Theses

Despite the research demonstrating that grade retention is ineffective for improving students' academic and social-emotional functioning, this practice continues to be used prevalently in schools. This correlational study investigated teachers' knowledge and attitudes regarding grade retention. Additionally, this study attempted to understand teachers' past retention practices based on attitudes, subjective norms, and perceived behavioral control as specified by the Theory of Planned Behavior. Participants included 129 teachers. Results showed that teachers had limited knowledge of research and positive attitudes toward retention. Retention practices for the last three years were predicted by the Theory of Planned Behavior, but these variables accounted …

Self-Regulated Learning Strategies In College Students With Adhd Tendencies, Christopher Shelton

Masters Theses

College students with Attention Deficit Hyperactivity Disorder (ADHD) are often faced with many challenges throughout their academic careers. While research examining the effects of ADHD on college students is on the rise, much is still unknown. It is thought that significant problems exist even in students with ADHD symptoms below the clinical threshold. Therefore, the present study examined the relationship between self-regulated learning (SRL) strategies and college students with ADHD tendencies. In addition, the study examined the relationship between SRL strategies and GPA, ADHD tendencies and GPA, and ADHD tendency subtypes and SRL strategy use. Participants included of 310 college …

Is Ethanol A Potential Solution To Reducing U.S. Foreign Oil Dependence?, Jasmina N. Patel

Masters Theses

In this study, we estimated the impact of increasing ethanol production on net imports of crude oil in the United States. We also examined whether factors such as com production, population, gross fixed capital formation and the Energy Policy Act of 2005 contributed to an increase in ethanol production. Using time series data from 1981 to 2012, the results of multiple regression models showed that ethanol production was a significant variable and had an inverse relation to net imports of crude oil. Our study also showed that the implementation of the 2005 Act and an increase in com production contributed …