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Epistemological Realism And Onto-Relations, Max Lewis Edward Andrews

Liberty Theological Review

The traditional concept of knowledge is a justified true belief. The bulk of contemporary epistemology has focused primarily on that task of justification. Truth seems to be a quite obvious criterion—does the belief in question correspond to reality? My contention is that the aspect of ontology is far too separated from epistemology. This onto-relationship of between reality and beliefs require the epistemic method of epistemological realism. This is not to diminish the task of justification. I will then discuss the role of inference from the onto-relationships of free invention and discovery and whether it is best suited for a foundationalist …

December 2014 Commencement Program, Bowling Green State University

Commencement Programs

No abstract provided.

Exploring A Statistical Test For Modality, James E. Petkus

Graduate Research Theses & Dissertations

This thesis explores the possibility of testing the statistical significance of modality based on the smoothed bootstrap test for modality. There is little information available on the plausibility of Silverman's test, potentially due to the computational requirements essential to perform the required bootstrap testing. Using the statistical package R, and incorporating parallel processing to perform large bootstrap simulations, the goal is to determine if a statistical test to estimate modality based on significance may exist. Simulation studies reveal properties of critical bandwidth and show modifications to the smoothed bootstrap test for modality make it possible to perform a statistical test …

Langmuir Probe Instrument Suite For Mesosphere Turbulence Experiment Mission, Adam Blake

Doctoral Dissertations and Master's Theses

The Langmuir probe technique is the predominant in-situ plasma diagnostic technique, and is arguably the only measurement technique that is universally own on every sounding rocket investigation. Earth's mesosphere region (80-120 km) is a host of many dynamic phenomena such as the noctilucent clouds, breaking gravity waves, inversion layers, settlement of mesospheric smoke particles, etc. As such it is critical to have a comprehensive suite of plasma diagnostics that can unambiguously measure various plasma parameters.

This thesis deals with the development and testing of three different Langmuir probe implementations suitable for investigation of the mesosphere which are to be launched …

Experimental Validation Of A New Distributed Cooperative Control Algorithm For Multi-Agent Systems With Switching Communication Topologies And Time-Delays, Junzhen Shao

Doctoral Dissertations and Master's Theses

In this thesis, we present practical experimental results to demonstrate a control law for consensus of multiagent systems with switching topologies and time delays. The nonlinear control law utilizes discontinuous cooperative control gains and uses contraction mapping to achieve consensus of multiagent systems. The testing platform we used consists of a number of mobile robots and software simulations both in Matlab and Microsoft Studio C++. We present the effectiveness of the control law design by Aria mobile robots with applications in distributed cooperative formation control. Computer simulations and hardware experiments presented include point consensus control and formation control, both with …

Human Behavior During Spaceflight: Evidence From An Analog Environment, Kenny Mikael Arnaldi

Doctoral Dissertations and Master's Theses

Spaceflight offers a multitude of stressors to humans living and working in space, originating from the external space environment and the life-support system. Future space participants may be ordinary people with different medical and psychosocial backgrounds who may not receive the intense spaceflight preparation of astronauts. Consequently, during a mission, a space participant’s mood and behavior could differ from a trained astronaut. This study was an exploratory research project that used an artificial habitat to replicate an orbital environment and the activities performed by humans in space. The study evaluated whether the type of environment affects mood and temperament. Two …

Mathematical Modeling Of Immune Responses To Hepatitis C Virus Infection, Ivan Ramirez

Electronic Theses and Dissertations

An existing mathematical model of ordinary differential equations was studied to better understand the interactions between hepatitis C virus (HCV) and the immune system cells in the human body. Three possible qualitative scenarios were explored: dominant CTL response, dominant antibody response, and coexistence. Additionally, a sensitivity analysis was carried out to rank model parameters for each of these scenarios. Therapy was addressed as an optimal control problem. Numerical solutions of optimal controls were computed using a forward-backward sweep scheme for each scenario. Model parameters were estimated using ordinary least squares fitting from longitudinal data (serum HCV RNA measurements) given in …

Factors Impacting Success In Ninth Grade Algebra I For High School Students, James M. Lamie

Electronic Theses and Dissertations

The implementation of the Common Core State Standards (CCSS, 2013), No Child Left Behind Act of 2001, and the Race to the Top initiative of 2009 has placed a greater emphasis on high stakes testing. A renewed emphasis on math education for all students and their ability to succeed in high school mathematics place new challenges on today’s classroom teachers. Although the belief is that with new standards and best teaching strategies students will improve their test scores, there are multiple factors that can serve as deterrents to the success in mathematics for at-risk high school students (Balfanz, 2009). The …

Brain Based Learning: K-12 Teachers’ Preferred Methods Of Science Instruction, Donna L. Mansy

Electronic Theses and Dissertations

The purpose of this quantitative study was to investigate Brain Based Learning (BBL) techniques in teaching science. Participants included 216 K-12, full-time, regular education teachers from 8 Northeast Tennessee school systems who taught at least 1 science class. Specifically this research was guided by 7 research questions on teachers’ perceptions and practices in teaching science.

Data were collected by a survey that consisted of 82 statements where teachers rated their level of agreement and was distributed online via Survey Monkey. The first portion of my survey included demographic identifiers, teachers’ knowledge of the term BBL, and inquiries regarding science background …

Gender Similarities And Differences In Experiences Of Public School Administrators, Marcia D. Fawver

Electronic Theses and Dissertations

The purpose of study was to examine similarities and differences in experiences between male and female high school principals and district administrators in addition to similarities and differences in leadership style and skills. This was an in-depth study with participants working in the same district and matched with descriptors such as age, similar position, and time served. Therefore the statement of the problem for the present study is what similarities and differences in experiences exist between male and female high school principals and district administrators in addition to similarities and differences in leadership style and skills.

Two male high school …

Ability Grouping In Elementary Education, Anna Kathryn Mccarter

Electronic Theses and Dissertations

Ability grouping in education is a common practice used to differentiate instruction in order to meet the academic needs of students. The primary purpose for grouping students by ability is to increase their academic growth and achievement by providing instruction at the students’ current instructional level. However, there is much conflicting research regarding the impact of grouping students by ability and its link to student achievement. The purpose of this study was to determine if there is a statistically significant difference between school-wide student achievement in grades 3, 4, and 5 based on the type of grouping: ability grouped or …

Water System For Developing Countries / Disaster Relief Made With Local Materials, Shumon Hasan

Chemistry & Biochemistry Undergraduate Honors Theses

The objective of this project was to design a water purification system that can be constructed from easily available materials, common to the particular country, and is capable of the complete water purification process.

"Beyond The Pavement" And "Setting Fire To The Sky" With Critical Introduction: "Exploring The Dark: Gothic Short Stories", Samantha Nicole Campbell

Undergraduate Honors Theses

This thesis explores the genre of gothic literature by outlining the themes and common techniques that writers use. It discusses prominent writers in the genre, as well as critiques their techniques and compares them to my own. Two fiction pieces are accompanied with the critical introduction that fit the gothic literature genre.

Poverty Effects On Student Achievement: A Look At Chicago Public Schools, Lisa Breger

Research Papers

This paper investigates the relationship between poverty and school performance in Chicago Public Schools. This paper uses a sample of 495 schools in the City of Chicago school district, with both regular public schools and charter schools. Data is comprised of various demographic measures, including percentage of students eligible for free or reduced lunch, which serves as a proxy for measuring poverty level among students. We use ordinary least squares to estimate the effect of poverty, and other school-level characteristics, on school achievement on the Illinois Standards Achievement Test (ISAT). We find that poverty has a significant negative impact on …

Radio Number For Fourth Power Paths, Linda V. Alegria

Electronic Theses, Projects, and Dissertations

A path on n vertices, denoted by Pn, is a simple graph whose vertices can be ordered so that two vertices are adjacent if and only if they are consecutive in the order. A fourth power path, Pn4, is obtained from Pn by adding edges between any two vertices, u and v, whose distance in Pn, denoted by dPn(u,v), is less than or equal to four. The diameter of a graph G, denoted diam(G) is the greatest distance between any two distinct vertices of G. A radio labeling of a graph G is a function f that assigns to each …

Narrowing The Gap: Exploring The Characteristics And Practices Of Urban School Principals Closing The Achievement Gap, Gordon D. Amerson Jr

Electronic Theses, Projects, and Dissertations

The purpose of this phenomenological study was to critically analyze the experiences and practices of Inland Empire urban school principals as they work to close the African American achievement gap. The achievement gap begins in elementary school and continues to persist throughout elementary and secondary schools producing differences in high school graduation rates, college and career attainment, and ultimately socio-economic differences in income between various racial and ethnic groups.

We know the impact of school principals on student achievement is significant. The literature demonstrates that school principals play a key role in developing the structures and systems necessary to improve …

Utilizing Technology To Enhance Reading Comprehension Within Mathematical Word Problems, Michele E. Conley

Electronic Theses, Projects, and Dissertations

Many students who are proficient with basic math facts struggle for understanding when it comes to word problems. Teachers time and time again teach and re-teach problem solving strategies in hope that their students will one day acquire all the skills necessary to become proficient in this area. Unfortunately understanding problem solving skills is not the only answer to solving word problems. There has been a significant amount of evidence linking reading comprehension to mathematical reasoning. The development of a website to assist teachers and students who are having difficulties with mathematical word problems is extremely beneficial. The website is …

At The Core Of School Reform: A Culture Of Commitment, Collaboration, And Collective Leadership, Lari Ann Nelson

Electronic Theses, Projects, and Dissertations

Public education in America today is a product of more than a century of reform. Innovators of each era have attempted to transform the education system to match their ideals and beliefs. Educational reform efforts to improve learning for all students have been an issue of debate since the founding of America – seeking for equality and quality of education. The most recent educational initiative an emphasis on accountability via high-stakes tests, many schools are now branded as “failing” and requiring program improvement. As such, leaders search for reform models that will save their school from further sanctions.

Of the …

Refraction Microtremor Analysis Of Areas Surrounding California State University San Bernardino, Malcolm D. Thomas

Electronic Theses, Projects, and Dissertations

The San Andreas Fault stretches for over 800 miles through California. Along the foothills of the San Bernardino Mountains, areas in close proximity to the San Andreas Fault Zone may be subject to site amplification of ground motion caused by seismic activity via wave propagation through the subsurface. These seismic hazards are being addressed via the Alquist-Priolo Earthquake Faulting Zone Act and the National Earthquake Hazards Reduction Program (NEHRP). Shear wave velocity of the subsurface has served as a proxy for ground motion amplification and is therefore a useful parameter to help analyze and reduce seismic hazards. Low shear wave …

Appreciative Inquiry: A Path To Change In Education, Pamela L. Buchanan

Electronic Theses, Projects, and Dissertations

Appreciative Inquiry (AI) introduces a new approach to educational change. Most state and federal initiatives for educational change grow out of a deficit model of what is wrong with schools and what is needed to fix them. Implementation of new reforms has historically been mandated by administrators with little impact. The emphasis of AI is upon what is right with the organization and forms the basis for new initiatives and further change. This model proposes a cycle of inquiry used by leaders who distribute leadership across their constituents. Organizational learning is a process of individual and collective inquiry that modifies …

Using Spectral Analysis To Evaluate Flute Tone Quality, Ron Yorita

Master's Theses

Many skilled flutists place a high priority on "good" tone quality, or timbre. Timbre can be defined as the audible difference in character that a listener perceives for two notes played at the same pitch. Different timbres are determined by the combination and balance of harmonics that comprise a note. Unlike pitch and rhythm, timbre is difficult to objectively quantify. This project explores (1) how tone quality is described by skilled flutists, (2) whether the harmonic spectrum has some correlation with tone quality, (3) whether certain harmonic spectra are preferred, or considered "good".

Thirty-one flutists ranging from high school students …

The Effect Of Artery Bifurcation Angles On Fluid Flow And Wall Shear Stress In The Middle Cerebral Artery, Zachary Ramey Jones

Master's Theses

Saccular aneurysms are the abnormal plastic deformation of veins and arteries that can lead to lethal thrombus genesis or internal hemorrhaging. Medication and surgery greatly reduce the mortality rates, but treatment is limited by predicting who will develop aneurysms. A common location for saccular aneurysm genesis is at the main middle cerebral artery (MCA) bifurcation. The main MCA bifurcation is comprised of the M1 MCA segment, parent artery, and two M2 segments, daughter arteries. Studies have found that the lateral angle (LA) ratio of the MCA bifurcation is correlated with aneurysm formation. The LA ratio is defined as the angle …

A Novel Dual Modeling Method For Characterizing Human Nerve Fiber Activation, Frank Daniel Sugden

Master's Theses

Presented in this work is the investigation and successful illustration of a coupled model of the human nerve fiber. SPICE netlist code was utilized to describe the electrical properties of the human nervous membrane in tandem with COMSOL Multiphysics, a finite element analysis software tool. The initial research concentrated on the utilization of the Hodgkin-Huxley electrical circuit representation of the nerve fiber membrane. Further development of the project identified the need for a linear circuit model that more closely resembled the McNeal linearization model augmented by the work of Szlavik which better facilitated the coupling of both SPICE and COMSOL …

Analysis And Optimization Of The Scheffler Solar Concentrator, Simone Alberti

Master's Theses

The Scheffler reflector is a new solar concentrator design which maintains a fixed focus while only having a single axis tracking mechanism. This design makes the construction and operation of high temperature solar concentrators accessible to developing nations. In this project, I wrote computer simulation codes to better understand the dynamics and the effect of deformation or deviations from ideal conditions in order to define necessary manufacturing and operational tolerances. These tools and knowledge drove the prototyping of new reflector concepts by myself and other students on my team. A fiberglass prototype was able to drive the cost of a …

Methane Production By A Packed-Bed Anaerobic Digester Fed Dairy Barn Flush Water, Sean Richard Thomson

Master's Theses

Packed-bed digesters are an alternative to covered lagoon digesters for methane production and anaerobic treatment of dilute wastewaters such as dairy barn flush water. The physical media of packed-beds retain biofilms, often allowing increased treatment rates. Previous studies have evaluated several types of media for digestion of dilute wastewaters, but cost and media fouling have setback commercial development. A major operational cost has been effluent recirculation pumping.

In the present effort, a novel approach to anaerobic digestion of flush dairy water was developed at pilot-scale: broken walnut shells were used as a low-cost packed-bed medium and effluent recirculation was replaced …

A Pareto-Frontier Analysis Of Performance Trends For Small Regional Coverage Leo Constellation Systems, Christopher Alan Hinds

Master's Theses

As satellites become smaller, cheaper, and quicker to manufacture, constellation systems will be an increasingly attractive means of meeting mission objectives. Optimizing satellite constellation geometries is therefore a topic of considerable interest. As constellation systems become more achievable, providing coverage to specific regions of the Earth will become more common place. Small countries or companies that are currently unable to afford large and expensive constellation systems will now, or in the near future, be able to afford their own constellation systems to meet their individual requirements for small coverage regions.

The focus of this thesis was to optimize constellation geometries …

The Relationship Between Bicycles And Traffic Safety For All Road Users, Jasmine A. Martin

Master's Theses

Over the past twenty years bicycle use as a mode of transportation has grown considerably in the United States. Other studies have examined the individual bicyclist’s risk in proportion to the growth in cycling across cities, a phenomenon referred to as ‘safety in numbers.’ This study expands from that research and examines the effect of cyclists on road safety for all road users.

The study examines the roles of bicycle modal split, a city wide analysis, and bicycle infrastructure, a site based analysis, in road safety outcomes. For the city based analysis, twenty years of crash data in 12 California …

Middle Grade Academic Achievement And Socioeconomic Status On North Carolina State Report Cards, 2012 - 2013, Lauren Dotson

Electronic Theses and Dissertations

In the era of accountability in our nation‘s public schools, high-stakes standardized testing is the primary methodology for determining academic achievement; results from end-of-grade standardized testing are published annually in state and national report cards that are used as an instrument for determining school and teacher quality. What standardized tests do not take into consideration, however, are external environmental factors that have an impact on academic achievement; this research project focuses upon the effects of socioeconomic status on academic achievement on the middle grade student in North Carolina in 2012 and 2013. These years were chosen to comparatively analyze student …

Is The Smartphone Smart In Kathmandu?, Seth Bird

Independent Study Project (ISP) Collection

This is the extensive study of the smartphone in the developing country of Nepal, specifically the Kathmandu valley. Throughout my research I conducted various interviews with businesses, Tibetan refugees, and Nepali millennials (18yrs-33yrs) with the goal of identifying how the smartphone is used and understood. I chose the Kathmandu valley as my main area of research because the usage of smartphones in rural Nepal is extremely limited, and the valley represents the economic hub where progressive thinking flourishes. As a main objective I sought to understand how, if at all, the smartphone is used differently between Nepal and America. All …

Seeing Below The Surface With Electrical Resistivity Tomography: Exploring The Deepest Reaches Of Arkansas' Tallest Prehistoric Mounds, James Robert Zimmer-Dauphinee

Graduate Theses and Dissertations

Despite decades of research and over a century of public interest, the most prominent features at Toltec Mounds Archeological State Park, Mound A and Mound B, remain virtually unexamined by modern archaeological techniques, and poorly understood. The tremendous scale and importance of these mounds makes most standard research methods difficult if not impossible. Electrical Resistivity Tomography, a geophysical technique rarely used in North America, was employed to survey both Mound A and Mound B, resulting in models of the subsurface that provide insights into the construction, modification and condition of the mounds.