Digital Commons Network^™

Organisational Interventions Designed To Reduce Caesarean Section Rates: A Systematic Review Protocol, Alison M. Hutchinson, Cate Nagle, Bridie Kent, Debra Bick, Rebecca Lindberg

School of Nursing and Midwifery

IntroductionThere is a growing body of evidence to indicate that both primary and subsequent caesarean sections are associated with increased maternal and perinatal morbidity. Efforts to reduce the number of clinically unnecessary caesarean sections are urgently required. Our objective is to systematically review published evidence on the effectiveness of maternity service organisational interventions, such as models of maternity care, that aim to reduce caesarean section rates.Methods and analysisDatabases will be searched, including the Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature, MEDLINE, Maternity and Infant Care, EMBASE and SCOPUS. Search terms related to caesarean …

Femtosecond Laser-Matter Interactions In Ternary Zinc Phosphate Glasses, J. Hernandez-Rueda, N. W. Troy, P. Freudenberger, Richard K. Brow, D. M. Krol

Materials Science and Engineering Faculty Research & Creative Works

We investigate the interaction of ultrashort laser pulses with ternary zinc phosphate glasses. We explore the viability of ten different glass compositions with different levels of alumina to inscribe optical waveguides via the fs-laser direct writing technique, finding that only samples with [O]/[P] ratios of 3.25 are suitable candidates. We also test a zinc magnesium phosphate glass to fabricate waveguide Bragg gratings in order to generate filters and mirrors with specific spectral properties. Confocal Raman spectroscopy inspection shows that laser-damaged material exhibits a relative intensity decrease and a subtle blue-shift on the 1209 cm-1 Raman peak, which implies a relative …

Parental Communication Style And Adolescent Intrapersonal Variables: Associations With Academic Achievement, Wafa Fatima Ali

Wayne State University Dissertations

The current study was an exploration of the role of the microsystem predictor of parental communication style as well as various intrapersonal factors on academic achievement. Previous research has not extensively explored the variable of parental communication style nor has it extensively studied the influence of this combination of variables on high school student’s academic achievement. Participants in this study were 226 high school students. The students were from schools in the mid-west. Goal orientation, parental communication style, and autonomy support emerged as factors, which significantly explained variance in student academic achievement. The demographic variables of school, ethnicity, and grade …

Electric Solid Propellant Ablation In A Pulsed Electric Thruster, Matthew S. Glascock, Joshua L. Rovey

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Electric solid propellants are advanced solid chemical rocket propellant that can be controlled (ignited, throttled and extinguished) with electric current. Work reported here focuses on application of electric solid propellant in a pulsed electric thruster similar to a pulsed plasma thruster. In the future it may be possible to develop a dual-mode electric solid propellant thruster that is switchable between steady applied electric current chemical mode and pulsed alternating electric current electric mode. Results presented here use a laboratory test thruster to create an arc discharge of 5-20 J per pulse in a cylindrical cavity of propellant. Results for Teflon …

Electrospray Mass Spectroscopy Of A Han-Based Monopropellant, Mitchell J. Wainwright, Joshua L. Rovey, Shawn W. Miller, Benjamin D. Prince, Steven P. Berg

Mechanical and Aerospace Engineering Faculty Research & Creative Works

A mixture of [Emim][EtSO4]-HAN is a potential propellant suitable in a multi-mode chemical-electric microtube-electrospray micro propulsion system. This paper reports experimental mass spectrum results for this liquid when electro sprayed in a 50 μm capillary emitter. Mass spectra from 0-600 amu were obtained over a variety of angles and flow rates from 2 pL/sec to 3 nL/sec in both cation and anion extraction mode. Effects of flow rate and angular orientation on the spectra agree well with literature. Results show at least three of the four monomer species are emitted, along with numerous other species, some of which have been …

Set-Theoretic Model Reference Adaptive Control Of A Generic Transport Model, Ehsan Arabi, Tansel Yucelen, Nhan T. Nguyen

Mechanical and Aerospace Engineering Faculty Research & Creative Works

This paper illustrates an application of a recently developed set-theoretic model reference adaptive control architecture on a generic transport model developed by NASA. The set- theoretic model reference adaptive control allows the system error bound between the state of an uncertain dynamical system and the state of a given reference model to be less than a-priori, user-defined worst-case performance bound. Thus, it has the capability to enforce strict performance guarantees to the adaptively controlled uncertain dynamical systems. specifically, after designing set-theoretic adaptive controllers for both longitudinal and lateral-directional dynamics here, the efficacy of this architecture is illustrated on the NASA …

Application-Adaptable Chipless Rfid Tag, Katelyn Brinker, Reza Zoughi

Electrical and Computer Engineering Faculty Research & Creative Works

Chipless RFID has gained prominence due to its application versatility and cost and complexity advantages over traditional RFID. However, chipless RFID tags are typically designed for a specific application instead of being deployable for a multitude of applications. In this paper, a new approach to adaptable chipless RFID tag is proposed that can be optimized for a variety of applications, including materials characterization with tags as embedded sensors. Additionally, the designed approach renders tags that can be interrogated with a linearly polarized probe and achieves bit densities up to 27.57 bits/cm 2,

Room Temperature Ferromagnetism In Gadolinium-Doped Gallium Nitride, Vishal G. Saravade, Cameron H. Ferguson, Amirhossein Ghods, Chuanle Zhou, Ian T. Ferguson

Electrical and Computer Engineering Faculty Research & Creative Works

Anomalous Hall effect was observed at room temperature in MOCVD-grown GaGdN from a (TMHD)3Gd source, which can contain oxygen in its organic ligand. GaN, and GaGdN grown using a Cp3Gd precursor which does not contain oxygen only showed the ordinary Hall effect. This indicates that oxygen could have a role in magnetic properties of GaGdN. The relationship between the anomalous Hall conductivity and longitudinal conductivity indicated that metallic conduction, hopping of carriers, and scattering-independent mechanisms are likely responsible for the ferromagnetism. However, this still requires further clarification.

Ferrite Assisted Geometry-Conformal Magnetic Induction Antenna And Subsea Communications For Auvs, Debing Wei, Li Yan, Xuanheng Li, Jie Wang, Jiefu Chen, Miao Pan, Yahong Rosa Zheng

Electrical and Computer Engineering Faculty Research & Creative Works

This paper designs a novel geometry-conformal antenna for Magnetic Induction (MI)-based subsea wireless communications for autonomous underwater vehicles (AUV). The designed tri-directional antennas can be wrapped directly on the surface of AUVs, such that the AUVs fluid dynamics are well maintained to ensure power efficiency of the vehicles. In addition, ferrite materials are added between the MI antenna and the metallic body surface of the AUVs to overcome the shielding effect and enhance the MI signal strength. The designed MI communication system is implemented in hardware and the effectiveness of the geometry-conformal MI antenna is demonstrated through COMSOL simulations and …

Investigation Of High Indium-Composition Ingan/Gan Heterostructures On Zno Grown By Metallic Organic Chemical Vapor Deposition, M. Tian, Y. D. Qian, C. Zhang, L. Li, S. D. Yao, I. T. Ferguson, D. N. Talwar, J. Y. Zhai, D. H. Meng, K. Y. He, L. Y. Wan, Z. C. Feng

Electrical and Computer Engineering Faculty Research & Creative Works

The optical properties and film quality for a series of high-In composition InGaN films grown on ZnO substrate by metal-organic chemical vapor deposition (MOCVD) are characterized by using high resolution X-ray diffraction (HRXRD), Rutherford backscattering (RBS), X-ray photoelectron spectroscopy (XPS), photoluminescence (PL), and Raman scattering spectroscopy (RSS). The In composition is evaluated by analyzing the RBS and PL emission spectra. The XPS measurements revealed the diffusion of Zn atoms from the substrate into InGaN films. All the analyses of experimental measurements have shown that the growth temperature played an important role in indium composition as well as of film quality. …

Synchrotron Radiation X-Ray Absorption Spectroscopy And Spectroscopic Ellipsometry Studies Of Insb Thin Films On Gaas Grown By Metalorganic Chemical Vapor Deposition, Yingda Qian, Yuanlan Liang, Xuguang Luo, Kaiyan He, Wenhong Sun, Hao Hsiung Lin, Devki N. Talwar, Ting Shan Chan, Ian Ferguson, Lingyu Wan, Qingyi Yang, Zhe Chuan Feng

Electrical and Computer Engineering Faculty Research & Creative Works

A series of ultrathin InSb films grown on GaAs by low-pressure metalorganic chemical vapor deposition with different V/III ratios were investigated thoroughly using spectroscopic ellipsometry (SE), X-ray diffraction, and synchrotron radiation X-ray absorption spectroscopy. The results predicted that InSb films on GaAs grown under too high or too low V/III ratios are with poor quality, while those grown with proper V/III ratios of 4.20-4.78 possess the high crystalline quality. The temperature-dependent SE (20-300°C) and simulation showed smooth variations of SE spectra, optical constants (n, k, e1, and ϵ2), and critical energy points (E1, E1+Δ1, E′0, E2, and E′1) for InSb …

Toward A Theory Of Work: Personal Responsibility, Self-Regulation, And Identity In The Age Of America’S Work Crisis, Katrina Newsom

Wayne State University Dissertations

ABSTRACT

TOWARD A THEORY OF WORK: PERSONAL RESPONSIBILITY, SELF-REGULATION, AND IDENTITY IN THE AGE OF AMERICA’S WORK CRISIS

by

KATRINA NEWSOM

May 2018

Advisor: Dr. Sarika Chandra

Major: English

Degree: Doctor of Philosophy

Toward a Theory of Work: Personal Responsibility, Self-Regulation, and Identity in the Age of America’s Work Crisis examines how American culture grapples with work in the Postfordist era of production, particularly in the areas of ethnic, working-class, cultural, and literary studies. Specific to these areas are ideas of (personal) responsibility that take shape in concepts of self-regulation invented to function as both a direct and indirect redress …

Application Of Improved Fast Dynamic Allan Variance For The Characterization Of Mems Gyroscope On Uav, Qian Zhang, Xueyun Wang, Shiqian Wang, Chaoying Pei

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Microelectromechanical systems (MEMS) are core components in unmanned aerial vehicles (UAV). The precision of MEMS sensors is very important when the GPS signal is invalid. However, the precision and performance of MEMS sensors will be degraded by the changing of environment. Therefore, estimation and identification of the various noise terms existing in MEMS sensors are deemed to be necessary. The Allan variance is a common and standard method to analyze MEMS sensors, but it cannot be used to analyze the dynamic characteristics. The dynamic Allan variance (DAVAR) is a sliding version of the Allan variance. It is a practical tool …

The Development And Utilisation Of A Website “Tilgjengelighet.No” To Improve Public And Decision Makers Knowledge Of Accessibility Within Physical Design Of An Area Or Building, Linda Nilsen

Papers

There is a political consensus in Rogaland that the county council shall actively promote and participate in efforts to create a more accessible and inclusive society. Rogaland county council spends a significant amount on new investments and operations each year and delivers services within the fields of education, transport and culture. It is also involved in development and cooperation within a range of other regional policy areas.

Tomorrows Disability Officer - A Cornerstone On The Universal Design Campus ‘There Are No Strangers Here – Only Friends You Haven’T Met Yet” - W B Yeats, Mary Quirke, Patricia Mccarthy, Declan Treanor, Conor Mc Guckin

Papers

This paper will explore the evolution of one of the key roles on campus for students with a disability in the context of Universal Design for Learning - that of the Disability Officer. The role of Disability Officer, while neither a teacher or a learner – is primarily occupied with all those engaged in making learning accessible. It is a role that is very much part of the learning experience for any student with a disability. The challenge for Disability Officers on a UDL campus is that while they are part of the learning environment on campus they - similar …

The Experiment Of Community Involvement In A Project Planning Within The Historical Context Of Rome City, Francesca Bozza

Papers

The PhD student proposes a method of community involvement in the planning and in the regeneration of historical centers, in support of the city’s ac-cessibility and people’s well-being. The outcomes of the research are the analysis and the studies conducted over three years with people with sensory, physical and cognitive impairments on the sustainable mobility of historical spaces of Rome, thanks to an agreement between the Phd Student Start up Research Project fi-nanced by Sapienza, Università di Roma and the Municipality of Rome. Citizens are involved in the analysis process: they communicate their opinions, impres-sions, perceptions and needs related to …

Teaching Squares: Crossing New Borders, Bridgette Atkins, William J. Hunter, Annette Baxter, Anna Natoli

Papers

Teaching Squares is a teaching development initiative that brings instructors together in small groups to observe one-another’s classes and reflect on their experiences in a non-judgmental, supportive environment (University of Waterloo, (n.d.). Durham College, the University of Ontario Institute of Technology (UOIT), and a key industry partner, Ontario Power Generation (OPG), have partnered on a Teaching Squares initiative, enabling primarily face-to-face discussions amongst instructors at all three institutions. Despite positive feedback and minimal time demands, building faculty enrollment and involvement remains challenging to engage instructors across various disciplines, fields, and delivery formats. In the fall 2017 semester, a professor teaching …

On-Road Remote Sensing Of Automobile Emissions In The Denver Area: Winter 2017, Gary A. Bishop, Molly J. Haugen

Fuel Efficiency Automobile Test Publications

No abstract provided.

On-Road Remote Sensing Of Automobile Emissions In The Tulsa Area: Fall 2017, Gary A. Bishop

Fuel Efficiency Automobile Test Publications

No abstract provided.

A Critical Review Of Hardin's Tragedy Of The Commons (1968): A Case Study On The Segara Anakan Community, Cilacap, Central Java, Prihandoko Sanjatmiko

Antropologi Indonesia

This paper aims to provide a contribution to common property theory that has been developed since the 1960s by explaining the dynamics involved in the management of resources that are going through a transition; from being held “in common” to being privately owned or vice versa, through compromises made among the actors in the local legitimacy. This qualitative research was conducted in Ujung Alang and Klaces Villages, Kampung Laut Subdistrict, Cilacap Regency, Central Java, Indonesia. The findings of this study indicate that landscape changes can cause changes in the agrarian structure, that is, changes in the ownership of resources as …

Taking The Public Out Of Public Lands: Shifts In Coal-Extraction Policies In The Trump Administration, Jessica Owley

FIU Law Review

No abstract provided.

A Two-Dimensional Simulation Of Grain Structure Growth Within Substrate And Fusion Zone During Direct Metal Deposition, Jingwei Zhang, Lei Yan, Wei Li, Frank W. Liou

Mechanical and Aerospace Engineering Faculty Research & Creative Works

In this chapter, a predictive multiscale model based on a cellular automaton (CA)-finite element (FE) method has been developed to simulate thermal history and microstructure evolution during metal solidification for direct metal deposition (DMD) process. The macroscopic FE calculation that is validated by the thermocouple experiment is developed to simulate the transient temperature field and cooling rate of single layer and multiple layers. In order to integrate the different scales, a CA-FE coupled model is developed to combine with thermal history and simulate grain growth. In the mesoscopic CA model, heterogeneous nucleation sites, grain growth orientation and rate, epitaxial growth, …

Study Of Gas Production From Shale Reservoirs With Multi-Stage Hydraulic Fracturing Horizontal Well Considering Multiple Transport Mechanisms, Chaohua Guo, Mingzhen Wei, Hong Liu

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Development of unconventional shale gas reservoirs (SGRs) has been boosted by the advancements in two key technologies: horizontal drilling and multi-stage hydraulic fracturing. A large number of multi-stage fractured horizontal wells (MsFHW) have been drilled to enhance reservoir production performance. Gas flow in SGRs is a multi-mechanism process, including: desorption, diffusion, and non-Darcy flow. The productivity of the SGRs with MsFHW is influenced by both reservoir conditions and hydraulic fracture properties. However, rare simulation work has been conducted for multi-stage hydraulic fractured SGRs. Most of them use well testing methods, which have too many unrealistic simplifications and assumptions. Also, no …

Exploring The Effectiveness Of Academic Coaching For Academically At-Risk College Students, Madeline Kyle Capstick

Electronic Theses and Dissertations Archive

The purpose of this study was to determine the effectiveness of the Academic Coaching for Excellence (ACE) program for academically at-risk students over the course of five academic semesters from Spring 2015 to Spring 2017. The study utilized archival data from 1,440 undergraduate students using a cohort-based, nonequivalent groups post-tests design. The students were on academic warning, meaning they had fallen below a 2.00 GPA in the previous academic semester and were within their first 59 credit hours of college. Results from the study found that full- and part-time students who participated in academic coaching had significant GPA increases, were …

An Analysis Of The Relationship Between Teacher Perception Of Community Support And Involvement At Their School And Student Rates Of Attendance, Graduation And Academic Proficiency, Sandra Hamer Smith

Electronic Theses and Dissertations Archive

The purpose of this study was to explore the relationships between educators perceptions of the quality of community support and involvement at their high schools and five longitudinally measured indices of school effectiveness. Given a sample of 248 Tennessee high schools, secondary data derived from the Community Support and Involvement subsection of the Teaching, Empowering, Leading, and Learning (TELL) Questionnaire Survey administered in 2013 were merged with concurrent student attendance, student graduation, and student achievement outcomes archived and made publically available on the Tennessee Department of Education website.After controlling for the impact of student and faculty demographic variables, hierarchical multiple …

Tennessee Esl Teachers' Self-Efficacy: A Predictive Correlational Study, Anna Carrie Flynt

Electronic Theses and Dissertations Archive

The purpose of this quantitative, predictive correlational study was to examine variables that arecorrelated with Tennessee K-12 English as a second language teachers self-efficacy. With the changes stipulated by the Every Student Succeeds Act recently approved by the Tennessee Department of Education, there is a need to examine possible factors associated with ESL teachers self-efficacy because teacher self-efficacy has been linked to teacher effectiveness and, in turn, student learning. Using social cognitive theory as a framework, predictor variables were identified and included route to licensure, practicum hours, presence of mentor, years of teaching experience prior to ESL, years of experience …

The Linguistic Turn In Composition History And Students' Right To Their Own Language, Elizabeth 1. Baddour

Electronic Theses and Dissertations Archive

Elizabeth Baddour, Ph.D. The University of Memphis. May 2018. The Linguistic Turn in Composition History and Students’ Right to Their Own Language. Professor: Joseph Jones, Ph.D. “The Linguistic Turn in Composition History and Students’ Right to Their Own Language” examines the seventeen-year period of 1957 to 1974 to explore the role of what has been come to be known as the linguistic turn in making way for the acceptance of alternative dialects, affirmed with the Conference on College Composition and Communication’s (CCCC) Students’ Right to Their Own Language (SRTOL) Resolution in 1974. Linguistics was instrumental in enriching the ways writing …

Optimal Delivery Of Remedial Mathematics Programs In U.S. Higher Education, Lisa Renee Loden

Electronic Theses and Dissertations Archive

Remedial mathematics has been considered the roadblock to obtaining a college degree by students and educators for years. The purpose of this research is to determine the optimal time and delivery method of the three presented (fully module, module with a traditional lecture component, and fully on-line) for teaching remedial mathematics. This is accomplished by comparing pass rates. First, pass rates are compared to determine if there is a statistically significant difference between pass rates in the two models for teaching remedial mathematics (pre-requisite and co-requisite). Next, pass rates are compared to determine if there is a statistically significant difference …

Education On The Inside: Incarcerated Students' Perceptions Of Correctional Education Programs, Stephanie Cage

Electronic Theses and Dissertations Archive

The United States has alarmingly high incarceration and recidivism rates. Many of those incarcerated have less education than their general population counterparts. Correctional education programs have a proven ability to reduce incarceration and recidivism rates by helping rehabilitate people. Current research on incarcerated students primarily focuses on the external benefits of correctional education programs such as recidivism. A limited amount of research is represented in the literature on incarcerated students’ perceptions about their academic experiences. The purpose of this study was to explore incarcerated students’ perceptions regarding their correctional education experiences. The study particularly investigated students at a Louisiana correctional …

The Investigation Of The Relationships Between Teacher Job Satisfaction And Retention And Green's Four-Dimensional Model Of Educational Leadership, Susan Farris

Electronic Theses and Dissertations Archive

The purpose of this study was to investigate relationships between teachers perceptions of their schools implementation of Greens four-dimensional model of educational leadership, their level of satisfaction with their schools as a good place to work and learn and their intent to remain professionally employed there. Represented by responses to twenty items selected from the 2013 state-wide administration of the Teaching, Empowering, Leading, and Learning survey in Tennessee (TELL Tennessee), school-level means at 248 high schools were obtained for each of four five-item scales that were intended to measure each dimension of Greens model. Along with a grand mean computed …