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Gravity Wave And Turbulence Transport In The Mesopause Region, Yafang Guo

Doctoral Dissertations and Master's Theses

Vertical transport due to dissipating gravity waves and turbulence in the mesopause region (85-100 km) are analyzed with observational data obtained from a narrow-band sodium wind/temperature lidar located at Andes Lidar Observatory (ALO), Cerro Pach´on (30.25 S, 70.73 W), Chile. The Na lidar at ALO has been in regular operation since 2010. The upgrade of the lidar system in May 2014 resulted in great improvements of the signal levels, which enabled data acquisition of high temporal and vertical resolutions reaching 6 s and 25 m. Traditional data processing utilizes signals at lower resolutions, typically at 60 s and 500 m, …

Cross-Scale Energy Transport And Kinetic Wave Properties Associated With Kelvin-Helmholtz Instability, Thomas W. Moore

Doctoral Dissertations and Master's Theses

In the Earth’s magnetosphere, the magnetotail plasma sheet ions are much hotter than in the shocked solar wind. On the dawn-sector, the cold-component ions are more abundant and hotter by 30-40 percent when compared to the dusk sector. Recent statistical studies of the flank magnetopause and magnetosheath have shown that the level of temperature asymmetry of the magnetosheath is unable to account for this (Dimmock et al., 2015), so additional physical mechanisms must be at play, either at the magnetopause or plasma sheet, that contribute to this asymmetry. This thesis focuses on ion heating across the magnetopause boundary separating the …

Variable Structure Feedback Control With Application To Spacecraft With Small Thrust Propulsion Systems, Samuel J. Kitchen-Mckinley

Doctoral Dissertations and Master's Theses

Small spacecrafts requiring small propulsion systems are becoming more popular for low Earth orbit. It is important for these research satellites to have accurate guidance and control systems. Small propulsion systems will also be beneficial for multiple small spacecrafts used future exploration expeditions beyond low Earth orbit. These small spacecrafts benefit from the simplicity of low thrust cold gas propulsion systems. Additionally, large spacecrafts using low thrust, high specific impulse propellants for main propulsion systems, such as ion engines, allow longer and more flexible missions, including Earth orbiting spacecraft and interplanetary spacecraft.

In order to extend the life of future …

The Effects Of An Intervention Program (Voyager) Through Response To Intervention Framework On 4th Grade Reading Achievement, Lisa Harris

Doctoral Dissertations and Projects

The ability to read fluently has been confirmed as an indicator of good comprehension and thus academic success. Studies have shown that most students in the U.S. are reading below their grade levels. The U.S. has demanded continuously that the education system increase the outcomes of education for all children. In order to improve children’s reading educational needs, effective screening, assessments, and intervention tools need to be implemented properly in U.S. school curriculum. The purpose of this nonequivalent control group study is to investigate the effectiveness of an intervention program in improving the oral reading fluency rates of fourth graders …

The Girl Factor: How Single-Sex Learning Environments Affect African American Girls' Discipline Referral Rate, Devonne Lampkin

Doctoral Dissertations and Projects

The mission of the single-sex education is to provide learning environments that will bring out the best in each student and will provide opportunities for success that may not be available in co-educational settings. Several explanations have been suggested for differences between single-sex and coeducational settings in educational processes and in student outcomes. Schools that implement single-sex schools do so with the hope of decreasing the social pressures and distractions that will lead to a decrease in office discipline referrals which unenviably lead to suspensions. The purpose of this ex-post facto casual comparative study examines the impact single-sex schools have …

A Quantitative Examination Of The Relationship Between Age, Gender, And Burnout In Public Accounting Professionals In A United States National Firm, Jamie Stowe

Doctoral Dissertations and Projects

Scholars and practitioners agree burnout is a significant problem plaguing the public accounting industry. Burnout is a condition that results from long periods of excessive strain on personal resources, and is often found in public accounting professionals due to the high stress and deadline-driven environment. As the causes for burnout are better understood, the focus has turned to why some individuals are more likely to burnout than others. Identifying who has a tendency to burnout can only help in the quest for solutions. The purpose of this correlational quantitative study was to test the theoretical framework of Maslach and Jackson …

The Church Is Familial And Is Built On Spiritually Strong Families, Yat Lau

Doctoral Dissertations and Projects

Christ’s headship of the church has strong parallels to the husband’s headship of the family unit. As postmodernism, socio-economic factors, egalitarianism, globalization and shifts in the communicational processes drive inter-generational issues to greater heights, insidiously tear families apart—relationally, intellectually and spiritually. On the other hand, the church models the world through its discipleship programs, organization structures and has asserted itself as the spiritual head of the home. This paper will survey Christian young adults to identify key influences on their spiritual formation and family ministries the church provide to support families. The paper will provide a critique on family-equipping ministries …

Predictors Of Attitudes Of Private School Teachers Toward Inclusion Of Students With Special Needs In New Mexico, Debbra O'Hara

Doctoral Dissertations and Projects

Teachers’ attitudes toward inclusion of students with special needs affect communication with students, curricular decisions, selection and implementation of teaching strategies, and professional development needs. Most research in the United States has focused on the attitudes of public school teachers who must follow federal special education law and regulations, though international research on inclusion has included studies of both public and private school teachers’ attitudes. Private school teachers experience differing conditions (legal, economic, organizational, philosophical, etc.) and may hold differing attitudes toward inclusion from those of their public school peers. Determining these attitudes will help private school personnel to address …

Spiritual Formation: A Model To Strengthen The Mission, Operation, And Commitment Of African American Churches, Anthony Bailey

Doctoral Dissertations and Projects

Spiritual formation, the practice of intentional spiritual disciplines like fasting, silence, studying, and fellowship, should be the heart of growth in Raleigh-Durham, North Carolina small churches. This practice assists congregants in developing closeness with God and relationships with others. Amidst a steady decline in national church attendance since 1992, few of today’s African-American Church ministries address the need for spiritual formation. This thesis explores this critical issue at the local level through interviews with pastors and church leaders, who describe their churches’ current efforts to foster spiritual formation in congregants. The findings are used to propose a model for local …

Relationship Between Sense Of Coherence And School Connectedness Among Online Public High School Students, Brad Hilliard

Doctoral Dissertations and Projects

The purpose of this study was to determine the relationship between sense of coherence and school connectedness among online public high school students. The connection students make with their school can affect their well-being based on the stress they perceive from the school and its environment. The variables of interest were the sense of coherence score and the school connectedness score. A bivariate correlational research study was performed to determine if there was a significant relationship between the two variables. The sample was 83 high school students enrolled in an online public school. Each completed the Sense of Coherence – …

The Frequency Of Texting On Middle School Students' Writing Achievement, Jennifer French

Doctoral Dissertations and Projects

The purpose of this correlational study was to discover the impact of texting on writing achievement for middle school students. The theory guiding this study is Vygotsky’s Social Cognitive Theory (Newman & Holzman, 2013) as it explains that learning is influenced by one’s social environment. The data that will be collected consists of the scores of the writing portion of the 2014-2015 state standardized test (ISTEP), a student survey answering questions about texting practices, and student status information on Free and Reduced Meals. The multiple regression analysis will be used to analyze this data because as inferential statistics it can …

The Infrared And Radio Flux Densities Of Galactic H Ii Regions, Z. Makai, L. D. Anderson, J. L. Mascoop, B. Johnstone

Faculty & Staff Scholarship

No abstract provided.

Intimate Partner Violence-Related Hospitalizations In Appalachia And The Non-Appalachian United States, Danielle M. Davidov, Stephanie M. Davis, Motao Zhu, Tracie O. Afifi, Melissa Kimber, Abby L. Goldstein, Nichole Pitre, Kelly K. Gurka, Carol Stocks

Faculty & Staff Scholarship

The highly rural region of Appalachia faces considerable socioeconomic disadvantage and health disparities that are recognized risk factors for intimate partner violence (IPV). The objective of this study was to estimate the rate of IPV-related hospitalizations in Appalachia and the non-Appalachian United States for 2007–2011 and compare hospitalizations in each region by clinical and sociodemographic factors. Data on IPV-related hospitalizations were extracted from the State Inpatient Databases, which are part of the Healthcare Cost and Utilization Project. Hospitalization day, year, in-hospital mortality, length of stay, average and total hospital charges, sex, age, payer, urban-rural location, income, diagnoses and procedures were …

Influence Of Fear Of Pain And Coping Strategies On Health-Related Quality Of Life And Patient-Anticipated Outcomes In Patients With Chronic Pain: Cross-Sectional Study Protocol, Manasi M. Mittinty, David S. Brennan, Cameron L. Randall, Daniel W. Mcneil, Murthy N. Mittinty, Lisa Jameson

Faculty & Staff Scholarship

Background: Fear of pain and coping strategies are emotional-behavioral responses to pain and are known to play an important role in the development and maintenance of pain. It is highly likely that fear of pain and coping strategies influence each other, potentially affecting the course of chronic pain. To our knowledge, the relationship between pain, fear of pain and coping strategies, and how they influence patient-anticipated outcomes and health-related quality of life, have not been investigated.

Objective: The aims of this study are to test (1) if both fear of pain and/or coping strategies are sufficient causes for maintaining pain; …

Experimental Phase Diagram Of Zero-Bias Conductance Peaks In Superconductor/Semiconductor Nanowire Devices, Jun Chen, Peng Yu, John Stenger, Diana Car, Sebastien R. Plissard, Erik P A M Bakkers, Tudor D. Stanescu, Sergey M. Frolov

Faculty & Staff Scholarship

Topological superconductivity is an exotic state of matter characterized by spinless p-wave Cooper pairing of electrons and by Majorana zero modes at the edges. The first signature of topological superconductivity is a robust zero-bias peak in tunneling conductance. We perform tunneling experiments on semiconductor nanowires (InSb) coupled to superconductors (NbTiN) and establish the zero-bias peak phase in the space of gate voltage and external magnetic field. Our findings are consistent with calculations for a finite-length topological nanowire and provide means for Majorana manipulation as required for braiding and topological quantum bits.

Room Temperature Ferroelectricity In Fluoroperovskite Thin Films, Ming Yang, Amit Kc, A C Garcia-Castro, Pavel Borisov, E Bousquet, David Lederman, Aldo H. Romero, Cheng Cen

Faculty & Staff Scholarship

The NaMnF3 fluoride-perovskite has been found, theoretically, to be ferroelectric under epitaxial strain becoming a promising alternative to conventional oxides for multiferroic applications. Nevertheless, this fluoroperovskite has not been experimentally verified to be ferroelectric so far. Here we report signatures of room temperature ferroelectricity observed in perovskite NaMnF3 thin films grown on SrTiO3. Using piezoresponse force microscopy, we studied the evolution of ferroelectric polarization in response to external and built-in electric fields. Density functional theory calculations were also performed to help understand the strong competition between ferroelectric and paraelectric phases as well as the profound influences of strain. These results, …

Giant Tunable Rashba Spin Splitting In A Two-Dimensional Bisb Monolayer And In Bisb/Aln Heterostructures, Sobhit Singh, Aldo H. Romero

Faculty & Staff Scholarship

No abstract provided.

Using The Frame Information Creation As A Process To Teach Career Competencies To Advertising Students, Megan Blauvelt Heuer

Central University Libraries Research

Because information source types in advertising are dynamic and numerous, teaching Information Creation as a Process represents a critical part of information literacy education for students in advertising and marketing programs. Since these programs place great emphasis on career skills, addressing this frame should be situated within an awareness of professional practice. This chapter will look at how students struggle with the concept of Information Creation as a Process, give an overview of the advertising information landscape, and present progressive lesson plans with suggestions for possible assessments.

Questioning Marks: Plurality Decisions And Precedential Constraint, Ryan Williams

Faculty Scholarship

No abstract provided.

Defect-Related Optical Absorption Bands In Cdsip2 Crystals, E M. Scherrer, B E. Kananen, E M. Golden, F K. Hopkins, K T. Zawilski, P G. Schunemann, L E. Halliburton, N C. Giles

Faculty & Staff Scholarship

When used as optical parametric oscillators, CdSiP2 crystals generate tunable output in the mid-infrared. Their performance, however, is often limited by unwanted optical absorption bands that overlap the pump wavelengths. A broad defect-related optical absorption band peaking near 800 nm, with a shoulder near 1 µm, can be photoinduced at room temperature in many CdSiP2 crystals. This absorption band is efficiently produced with 633 nm laser light and decays with a lifetime of ∼0.5 s after removal of the excitation light. The 800 nm band is accompanied by a less intense absorption band peaking near 1.90 µm. Data from eight …

Puncture Initial Data For Black-Hole Binaries With High Spins And High Boosts, Ian Ruchlin, James Healy, Carlos O. Lousto, Yosef Zlochower

Faculty & Staff Scholarship

We solve the Hamiltonian and momentum constraints of general relativity for two black-holes with nearly extremal spins and relativistic boosts in the puncture formalism. We use a non-conformally-flat ansatz with an attenuated superposition of two Lorentz-boosted, conformally-Kerr or conformally-Schwarzschild 3-metrics and their corresponding extrinsic curvatures. We compare evolutions of these data with the standard Bowen-York conformally-flat ansatz (technically limited to intrinsic spins \(\chi=S/M^2_{\text{ADM}}=0.928\) and boosts \(P/M_{\text{ADM}}=0.897\)), finding, typically, an order of magnitude smaller burst of spurious radiation and agreement with inspiral and merger. As a first case study, we evolve two equal-mass black-holes from rest with an initial separation of …

Chickens And Eggs: Does Custody Move Support, Or Vise-Versa?, Margaret F. Brinig

Journal Articles

Most, if not all, of the theoretical work on child support presupposes that it becomes an issue only when couples separate, that is, that the flow moves between custody and child support and that the duty to make monetary payments is typically owed by the noncustodial parent. (I realize, of course, that there can be issues regarding the identity of the payor and that there are criminal and civil actions possible when parents refuse or neglect to provide support to dependent children.) Some empirical work confirms the relationship between the two. For example, Judith Seltzer, Weiss and Willis, and Brinig …

What's In, And What's Out: How Ip's Boundary Rules Shape Innovation, Mark P. Mckenna, Christopher J. Sprigman

Journal Articles

Intellectual property law sorts subject matter into a variety of different regimes, each with different terms of protection and different rules of protectability, infringement, and defenses. For that sorting to be effective, IP needs principles to distinguish the subject matter of each system. This paper focuses on one of the most important aspects of border-drawing that our IP system undertakes — identifying “useful” subject matter.

This aspect is critical because our IP system gives utility patent law pride of place and draws the boundaries of the other doctrines in large part to respect utility patent’s supremacy. Yet IP law’s sense …

Citizens Abroad And Social Cohesion At Home: Refocusing A Cross-Border Tax Policy Debate, Michael S. Kirsch

Journal Articles

Modern developments raise significant questions about the future importance (or non-importance) of formal citizenship status. For example, while many have interpreted the European Union project, with its emphasis on the free movement of individuals, as portending the decreasing relevance of nationality, recent developments, such as the “Brexit” vote, suggest that national identity remains an important factor for many individuals. While much of the public debate over citizenship focuses on areas, such as immigration, that are more obviously tied to formal citizenship status, this debate also impacts cross-border tax policy.

Over the past decade, several scholars have addressed the use of …

Justice Scalia's Rule Of Law And Law Of Takings, Nicole Stelle Garnett

Journal Articles

This short essay reviews the regulatory takings legacy of Justice Antonin Scalia, evaluating both its impact on the Supreme Court's takings canon and its consistency with his stated jurisprudential principles.

From A Muddle To A Mudslide: Murr V. Wisconsin, Nicole Stelle Garnett

Journal Articles

This article analyzes the U.S. Supreme Court's most-recent regulatory takings decision, Murr v. Wisconsin, concluding that the decision further muddies the takings waters and threatens to undermine the already-limited protection of private property provided by the Fifth Amendment's Takings Clause.

Racial And Gender Justice In The Child Welfare And Child Support Systems, Margaret F. Brinig

Journal Articles

While divorcing couples in the United States have been studied for many years, separating unmarried couples and their children have proven more difficult to analyze. Recently there have been successful longitudinal ethnographic and survey-based studies. This piece uses documents from a single Indiana county’s unified family court (called the Probate Court) to trace the effects of race and gender on unmarried families, beginning with a sample of 386 children for whom paternity petitions were brought in four months of 2008. It confirms prior theoretical work on racial differences in noncustodial parenting and poses new questions about how incarceration and gender …

Planning For Density: Promises, Perils And A Paradox, Nicole Stelle Garnett

Journal Articles

This article, which was delivered as the 2017 Environmental Distinguished Lecture at Florida State University, discussed the promises, perils and an unappreciated paradox of current efforts to use land use policy to densify and urbanize American communities.

Multiple Chancellors: Reforming The National Injunction, Samuel L. Bray

Journal Articles

In several recent high-profile cases, federal district judges have issued injunctions that apply across the nation, controlling the defendants’ behavior with respect to nonparties. This Article analyzes the scope of injunctions to restrain the enforcement of a federal statute, regulation, or order. This analysis shows the consequences of the national injunction: more forum shopping, worse judicial decisionmaking, a risk of conflicting injunctions, and tension with other doctrines and practices of the federal courts.

This Article shows that the national injunction is a recent development in the history of equity. There was a structural shift at the Founding from a single-chancellor …

"Afterword" In Library Information And Resource Sharing: Transforming Services And Collections, Beth Posner

Publications and Research

The concept, practice, challenges and opportunities of information sharing through libraries is explored. Traditional interlibrary loan lending and borrowing remain essential, as do new ways of sharing information among libraries and information seekers.