Digital Commons Network^™

Effect Of Religious Support And Perception Of Available Social Support On Seeking Formal Psychotherapy, Adaeze W. Akubueze

Masters Theses

This study sought to investigate the relationship between perceived availability of social support and religious support on willingness to seek professional mental health counseling. Sixty-five (41 females and 18 males, 6 gender unspecified) students at Eastern Illinois University completed measures of religiosity (the Duke University Religion Index; DUREL), perceived availability of social support (the Late Adolescent Social Support Inventory; LASSI), religious support (from God, from religious leaders, from fellow religious participants; the Multi-Faith Religious Support Scale; MFRSS) and willingness to seek counseling (Willingness to See a Counselor scale; WSC). Religiosity did not play a significant role in influencing the willingness …

Developing Text-Based Writing And Working Through The Revision Process, Valerie Clark

Masters Theses

A narrative continuation is designed to assess a student’s ability to comprehend a text selection and use their own creativity to redesign the text’s conclusion. This study took a narrative continuation writing assessment and analyzed the process which 41 sixth grade students followed, specifically looking at the prewriting and revision procedures. The goal was to determine if the supports and resources provided were effective for the type of writing and student population. Throughout the process, students’ behaviors which indicated motivation levels were noted (participation in discussions, level of focus, attentiveness, and amount of redirection required). Student work was then reviewed …

A Study On Real-Time Database Technology And Its Applications, Geethmi Nimantha Dissanayake

Masters Theses

No abstract provided.

Effects Of Exposure To World Folk Music On Preference For Unfamiliar Music In Elementary General Music, Jessica Doty

Masters Theses

The purpose of this action research study was to discover whether students' experience with folk music from other countries influenced their preference for other unfamiliar music genres. Third grade students were assigned to one of two groups. Students in Group A participated in four weeks of lessons centering on folk music from Ghana, Japan, Israel, and Mexico. Students in Group B participated in four weeks of lessons centering solely on American folk music. Students in both groups answered questions on a listening survey which gauged their preference for unfamiliar pieces of music. The listening survey was given to students before …

Monitoring Temporal Trends In Catostomidae Larvae In Large Sized River Tributaries, Kellie Nicole Hanser

Masters Theses

Large river ecosystems can support a complex network of tributaries that provide optimal habitat for fish reproduction. Anthropogenic alteration of rivers and tributaries has been shown to have adverse effects on river fish communities, but few studies have focused on the effects river regulation may have on the reproduction of native suckers (Family Catostomidae). In this study, I evaluated differences in biotic and abiotic factors associated with catostomid reproduction between tributaries of an altered and free-flowing river. I conducted ichthyoplankton sampling using drift nets and larval push nets in tributaries of the Illinois River, which is regulated for navigation, and …

A Pilot Study On The Effects Of Comparative Feedback And Performance On Students’ Self-Efficacy And Self-Esteem, Claire Schneider

Masters Theses

This study compared the effects that academic performance and comparative feedback have on student self-efficacy and self-esteem. Through mobile device polling, participants were able to complete in-class multiple-choice conceptual questions. Participants included 35 college students in two psychology classes assigned to a control and experimental group. For the control group, the class was shown a graph of student responses following each question and the experimental group was not shown how their peers performed. This allowed individuals in the control group to compare their own scores to peer scores while the experimental condition was not provided the comparative feedback. Data were …

Growth Convergence Across Countries And Regions In The Long Run: An Empirical Study Using Panel Analysis (1980-2018), Portia Mensah

Masters Theses

With the emergence of new superpowers, the changing landscape of the global economy, and the heterogeneity of growth experiences being discovered in recent times, the concept of growth convergence must be revisited. This study examines whether developing countries are catching up with the advanced countries in terms of their per capita income. The study uses a panel analysis of 69 countries over a period of 39 years spanning from 1980 to 2018 to test for growth convergence (both absolute and conditional) among countries based on the Augmented Solow model. The countries were further divided into three regions namely, Europe, Asia, …

Identification And Analysis Of Genes With Differential And Tissue-Specific Expression In Poplars, Bailey Mitchell

Masters Theses

Poplars have become one of the most frequently studied plant species for their applications in biotechnology, commercial benefits, and ecological importance. Microarray analysis is commonly used to analyze differential gene expression in many organisms. Investigations have examined differential gene expression and performed functional analyses on a single tissue or organ within poplar trees or a closely related set of tissues and organs, but usually do not broadly analyze gene expression across a large number of tissues and organs in poplar. This thesis work aims to generate data on the most differentially expressed genes for the major groups of tissues and …

How Thick Is The Stained-Glass Ceiling?: An Exploration Of Heteronormativity In Religious Circles, Hannah Rae Smothers

Masters Theses

The 2012 National Congregations Study found that only 11.4% of the total clergy in the United States were women (ARDA 2012). As the congregation size grows, that number declines further, with data indicating only 3.4% of congregations with 1,000 or more members have a female leader. The number of women religious leaders increased by less than one percent between 1998 and 2012. These statistics work well to outline a phenomenon for female religious leaders, their inability to break the stained-glass ceiling. Many religious groups in the United States allow women to become ordained leaders. However, some of the largest religious …

An Assessment Of Schools' Wellness Policies And Teachers’ Perspectives And Confidence In Teaching Nutrition In Elementary Schools In Jeddah, Saudi Arabia, Asma Yahya

Masters Theses

Nutrition education in school can provide students with the knowledge and skills to improve their eating behavior and overall health. This study aimed to evaluate the content of school wellness policies and understand teacher perspectives about teaching nutrition education at their schools in Jeddah, Saudi Arabia. In 2020, electronic surveys were used to evaluate the wellness policies in 11 elementary all-female government schools and teachers’ perspectives about the nutrition education offered in three elementary all-female government schools. Sixty-one teachers and eleven principals participated in this study. Fisher’s exact tests were used to test the differences between teachers’ perspectives and their …

The Living Mission: Mission Statements Evidenced In The Student Experience, Darek D. Hollis

Masters Theses

Mission statements are thought to be documents that hold the core purposes of an organization. While several studies have examined the various aspects of higher education mission statements, few have explored how the themes within mission statements are transferred to those the institutions is serves, it’s students. This qualitative studied used semi-structured interviews with graduating senior students at a mid-sized, Midwest institution to examine whether or not the missional themes were evident in and valuable to the students’ experience. The result of the study found that the missional themes were in general present and valuable in the students’ experience. The …

A Combined Language: The Application Of Poly-Stylistic Techniques To Concerto Sonata For Alto Saxophone And Piano, James Calderon

Masters Theses

No abstract provided.

Construct Validity Of The Teate Depression Inventory: Convergent And Discriminant Validity And Equivalence For Black/African American And White/Caucasian Samples, Dylin Coons

Masters Theses

The purpose of this study was to replicate the construct validity of a new measure of depression, the Teate Depression Inventory (TDI; Balsamo & Saggino, 2013), with the primary focus on Black/African American participants. Research has purported that Black/African Americans experience inequality in obtaining mental health care for internalizing disorders. This may partially be caused by errors in diagnosing these individuals with symptoms. Correctly diagnosing internalizing disorders is a critical step in obtaining appropriate treatment. More research on depression and anxiety is needed to enhance mental health practices by addressing the need for professionals to be culturally competent and conscious …

Applications Of Drones In Atmospheric Chemistry, Travis J. Schuyler

Theses and Dissertations--Chemistry

The emission of greenhouse gases (GHGs) has changed the composition of the atmosphere during the Anthropocene. A major technical and scientific challenge is quantifying the resulting fugitive trace gas fluxes under variable meteorological conditions. Accurately documenting the sources and magnitude of GHGs emission is an important undertaking for discriminating contributions of different processes to radiative forcing. Therefore, the adverse environmental and health effects of undetected gas leaks motivates new methods of detecting, characterizing, and quantifying plumes of fugitive trace gases. Currently, there is no mobile platform able to quantify trace gases at altitudes(UASs), or drones, can be deployed on-site in …

Flavodoxin, The Hydrogen Atom Of Flavoproteins: A 19f Nmr Study Of Dynamics And Conformational Changes Utilizing Flavodoxin From Rhodopseudomonas Palustris, Taylor Varner

Theses and Dissertations--Chemistry

Flavodoxin is a small, highly stable protein that contain a single FMN cofactor used to transfer single electrons at low potentials. The organism Rhodopseudomonas palustris contains a long-chain flavodoxin. Long-chain flavodoxins are characterized by a 20 amino acid loop that is proposed to allow interactions with partner proteins. We plan to utilize this protein as a model to build our repertoire with protein fluorination and fluorine NMR in flavoproteins. This tool kit will then be applied to the study of a partner protein of interest that is capable of performing electron bifurcation. We have incorporated m-fluoro tyrosine into flavodoxin and …

Synthesis Of Metal Oxide Surface And Interface Arrays By A Combined Solid-Liquid- Vapor/Vapor-Liquid-Solid Approach, Alexandra J. Riddle

Theses and Dissertations--Chemistry

This project was motivated by an in situ heating experiment in the transmission electron microscope (TEM) in which gold (Au) nanoparticles were observed to dissolve tin dioxide (SnO2) nanowires (NWs) under vacuum. The explanation for this observation was that the high-temperature and low-pressure environment of the TEM caused the reverse reaction of the well-known vapor-liquid-solid (VLS) method commonly used to grow NWs. In the VLS process, a metal catalyst absorbs reactant vapor until it becomes supersaturated. The precipitation of the NW occurs at the liquid-solid interface, which ceases when there is no longer reactant vapor, and the diameter of the …

Integrating Quality Improvement Concepts Into Nursing Curriculum: Perspectives Of Associate Degree Nurse Faculty, Debbie Krachtus

Graduate Research Theses & Dissertations

Since the groundbreaking report To Err is Human, there has been an increased focus on outcomes and quality improvement (QI) in healthcare. This focus has resulted in a change in nursing education. Nursing programs and nurse educators have been directed to integrate QI into nursing curriculum using innovative teaching methods. However, the voices of Associate Degree Nurse (ADN) educators are absent from the literature. This qualitative research study used a phenomenological approach to ascertain ADN educators’ perspectives about integrating QI into their curriculum. The central questions of this research were: what are ADN faculty views on the integration of QI …

Untwining Threads: Second Wave Hmong Parents’ Conceptualizations Of Ways To Support Their Adolescent Children’S Education, Mao Sea Lee

Graduate Research Theses & Dissertations

This research identifies the support systems for adolescents’ education within the second wave Hmong refugee family setting. The study examines the parents’ perspectives on their own support systems for their adolescents’ education. The work focuses on studying both the instrumental support and psychological care these parents provide their teenage children and interprets why these parents choose to provide these resources. Studying these parents’ ways of supporting their adolescents provided a more in-depth understanding of why these recent refugee parents choose to invest of their resources to their adolescents’ education and, subsequently, what education means to them. The research also brought …

Effectiveness Of Online Credit Recovery Programs, Diana Barbara Schill

Graduate Research Theses & Dissertations

This case study evaluating three high schools’ blended online credit recovery programs spanned the course of three years. The first part of the study examined the student demographics and outlined the basic structure of the programs. The demographics showed a disproportionate number of students of color and students receiving Free/Reduced Lunch in the online credit recovery programs at each school when compared to the school population. Each program shared the blended structure – online instruction with teacher facilitation. While there were over 24 online courses offered in the program, this study focused on the core courses that all ninth graders …

Becoming Gatekeepers: A Constructivist Model Of Gatekeeper Development In Counselor Education, Natasha Joy Salier Schnell

Graduate Research Theses & Dissertations

The need for diligent gatekeeping practices in counselor education is well documented in professional literature, ethical guidelines, and standards of practice; although much has been written about gatekeeping, an extensive examination of the literature did not reveal any studies on how and where counselor educators are learning to be gatekeepers. Therefore, this study sought to ascertain what counselor educators identify as meaningful learning experiences and critical incidents that facilitated their sense of efficacy and preparedness as gatekeepers and to examine how counselor educators acquire and develop the competence to become proficient gatekeepers in the counseling profession. Phenomenological interviewing and analysis …

The Effect Of Self-Reflection On Relative Student Success In Undergraduate Calculus 1, Kevin Shryock

Graduate Research Theses & Dissertations

This thesis examines the effect of completion and self-reflection credit on multiple aspects of undergraduate student success in Calculus 1. Specifically, this study assessed the validity of a plug-and-play classroom framework utilizing a combination of a holistic rubric and corresponding worksheets to direct students’ attention towards their conceptual understanding of material and written work, all while removing the pressure of performance grades on all but four summative assessments. By comparing students’ relative performance on these summative assessments, as well as students’ responses on regular surveys, this study found that students who chose to forego performance grades in favor of completion …

In-Situ Optoelectronic Powder Flow Measurement Analysis For Directed Energy Deposition Applications, Mark Sliwka

Graduate Research Theses & Dissertations

Directed energy deposition (DED) is a metal additive manufacturing method of creating parts by using a high-power laser to fuse powdered metals into fully dense three-dimensional structures. To ensure the geometric and mechanical integrity of the completed part, the powder flow rate of the DED system must be accurate and repeatable for manufacturability. Due to its opacity and reflectivity, one method of measuring powder flow is by utilizing an optoelectronic sensor. The sensor consists of a diode laser with a line generator that emits a thin defocused light sheet, a photodiode, and a set of lenses. The corresponding lens collimates …

Thermal / Structural Analysis Of The Hb 650 Thermal Shield, Gerald J. Smith

Graduate Research Theses & Dissertations

Fermilab’s PIP-II project’s superconducting linear accelerator (Linac) will drive the next generation of particle accelerators through a revolution in beam intensity. Key to beam intensification are the high efficiencies of niobium-tin superconducting radiofrequency (SRF) cavities operating at cryogenic temperatures near 5 Kelvin. A multifaceted approach is employed to achieve and maintain the extreme temperature. Vacuum provides the first barrier to thermal convection. Physical thermal intercept zones further isolate the exterior shell vacuum vessel at 300 Kelvin from the supercooled beamline. The first thermal intercept lies just inside the exterior vacuum vessel forming the 40 Kelvin zone. This 40K thermal shield …

Exploring Hip Hop Pedagogy In The Lives Of Four African American Adolescents, Roland Steele

Graduate Research Theses & Dissertations

The purpose of this case study was to examine how participation in an after-school hip hop pedagogy program influenced the social and academic lives of four African American male adolescents. The researcher viewed this study through the conceptual framework of culturally relevant teaching that incorporated hip hop pedagogy. Hip-hop is currently one of the most popular forms of music and represents the dominant culture of today’s inner-city youth. This study centered on how hip hop pedagogy is being used to educate African American male students.

The study participants consisted of four African American male adolescents who attended an after-school hip …

A Phenomenological Study Of First-Generation Latin@ Community College Students As They Successfully Persist In College, Michelé Elaine Smith

Graduate Research Theses & Dissertations

Research has shown that community colleges are essential to the economic development of the communities they serve; therefore, it is imperative attention be given to ensuring the academic success of today’s fastest growing college population: first-generation Latin@ students. This study was founded on the principle that understanding the supports (experiences that decrease individual stress levels), challenges (experiences that increase individual stress levels), and coping strategies (behaviors used by the individual to relieve stress) described by first-generation Latin@ community college students who successfully persist in college will provide valuable information for reform efforts in higher education for all students.

Utilizing the …

Nonlinear Integrable Optics Beam Dynamics Experimentand Diagnostics, Sebastian Szustkowski

Graduate Research Theses & Dissertations

All present circular particle accelerators are built around linear focusing optics. Unavoidable nonlinear elements appear in accelerators, such as magnetic aberrations and space-charge effects, which are typically corrected using nonlinear magnets. However, these added nonlinearities degrade particle beam stability, and in most cases, the system becomes non-integrable. The Integrable Optics Test Accelerator (IOTA), at Fermi National Accelerator Laboratory (Fermilab), is a test bed to study beam dynamics in integrable lattices for both electron and proton beams, independently.This work presents experimental results of the nonlinear electron beam dynamics behavior in IOTA using an elliptical nonlinear magnet. The elliptical nonlinear magnet allows …

On The Self-Force Problem Of Point-Like Charged Particles In Classical Electrodynamics, Kevin J. Hamilton

Graduate Research Theses & Dissertations

The problem of a point-like charged particle's self-interaction force has been a long-standing problem in the field of classical electrodynamics. For over a century, physicists have unsuccessfully developed a satisfactory solution until recently. We expand on the work done by Gralla et. al. in order to establish a smooth and relativistically correct formulation of point-like charged particles in motion and shed light on related problems and applications, particularly the motion of elementary particles with magnetic dipoles through non-uniform static magnetic fields. We conduct numerical simulations in order to quantify the magnitude of the perturbations from this self-force due to the …

Threshold Ionization Spectroscopy And Spin-Orbit Coupling Of Lanthanide Complexes, Yuchen Zhang

Theses and Dissertations--Chemistry

The C-C and C-H bonds have high bond strength and low polarization, which make many small hydrocarbons too inert to react with other molecules under ambient pressure and temperature conditions. Therefore, activation of these bonds is required to convert such small molecules into other value-added chemicals. Among various bond activation methods, metal activation is widely used and reported in the literature, because of its relatively mild reaction conditions and high selectivity.

In this work, Ce atom reactions with several small hydrocarbons are carried out in a pulsed laser vaporization supersonic molecular beam source, and Ce -hydrocarbon species are observed with …

Towards The Rational Design Of Organic Semiconductors Through Computational Approaches, Qianxiang Ai

Theses and Dissertations--Chemistry

Though organic semiconductors have illustrated potential as industry-relevant materials for electronics applications, there are few guidelines that can take one from molecular design to functional materials. This limitation is, in part, due to incomplete understanding as to how the atomic-scale construction of the π-conjugated molecules that comprise the organic semiconductors determines the nature and strength of both the noncovalent intramolecular interactions that govern molecular conformation and noncovalent intermolecular interactions that regulate the energetic preference for solid-state packing. Hence, there remain several fundamental questions that need to be resolved in order to design organic semiconductors from a priori knowledge, including: What …

Developing And Testing Redox Active Organic Molecules For Nonaqueous Redox Flow Battery Applications, Nuwan Harsha Attanayake

Theses and Dissertations--Chemistry

Non-emissive, sustainable energy sources such as solar, wind, and geothermal power have continued to provide an increasing amount of electricity to support electrical grids. Due to the intermittent nature of renewable energy sources like wind and solar, grid energy storage systems must adjust for variations in and mismatches between electricity production and consumption. Among the available energy storage technologies, redox flow batteries (RFBs) are expected to play a critical role in the grid energy storage due to their decoupled energy and power, long service life, and simple manufacturing. However, the worldwide market penetration of RFB systems is still limited due …