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Hemoglobin A1c And The Diagnosis Of Diabetes And Prediabetes In Children And Adolescents, Jennifer Mcguire Hitt

Theses and Dissertations (ETD)

Although the American Diabetes Association (ADA) adopted the use of the glycated hemoglobin (A1C) test as a method of diabetes and prediabetes diagnosis, the ADA has not developed firm guidelines concerning the use of the A1C test in children and adolescents, as research has not validated thresholds in this group. Diabetes and prediabetes are diseases influenced by multiple factors, including race and ethnicity, age, vitamin D deficiency, and body mass index (BMI). The purpose of this study was to determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the A1C test compared to the gold …

Mrp4-Dependent Regulation Of Fibroblast Migration, Chandrima Sinha

Theses and Dissertations (ETD)

Roles of cyclic nucleotides and cyclic nucleotide-dependent signaling molecules in regulating several signaling pathways including cell migration have long been known. However, the new and revolutionary concept is that it is not just the absence or presence of cyclic nucleotides, but a highly coordinated balance between these molecules regulates cell migration. Multi-drug resistance protein 4 (MRP4), is a member of the large family of ATP binding cassette (ABC) transporter proteins, that localizes to the plasma membrane and functions as a nucleotide efflux transporter and thus plays a pivotal role in the regulation of intracellular cyclic nucleotide dynamics. In our study …

Autoimmune Susceptibility Imposed By Public Tcrβ Chains, Yunqian Zhao

Theses and Dissertations (ETD)

The major histocompatibility complex (MHC) is the strongest genetic risk factor for autoimmunity. It acts together with a corresponding TCR repertoire, yet, considering the extent of the repertoire's diversity, how this imposes disease susceptibility on a population is not well understood. We address the hypothesis that shared or public TCR, those present in most individuals, modulate autoimmune risk. High resolution analyses of autoimmune encephalomyelitis-associated T-cell receptor β chain (TCRβ) showed preferential utilization of public TCR sequences, implicating them in pathogenesis. Disease-associated public TCRβ, when transgenically expressed in association with endogenously rearranged T-cell receptor α chain (TCRα), could further endow unprimed …

Reference And Presupposition, Jeffrey N. Bagwell

Senior Honors Theses

The topic of this paper is the logical analysis and translation of definite descriptions (structures of the form ‘the F’), in particular Bertrand Russell’s Theory of Descriptions, as put forth in “On Denoting” (1905). I argue in favor of an opposing theory, a presuppositional analysis of definite descriptions that fits in the tradition of Frege and Strawson, building upon the recent work of Heim and Elbourne. I argue that a definite description has a referential function that is supported by presuppositions of existence and uniqueness located outside of the analyzed sentence. Using a series of example sentences, I show that …

Weeb-Con, Rachel Williams

Senior Honors Theses

One of the most important parts in the development stage of filmmaking is writing a screenplay. Weeb‐Con is a thirty‐two‐page action comedy screenplay. After an anime convention in Galveston, Texas, is forcefully taken over by armed robbers in creepy, badlymade fursuits, it is up to Dolores “Dolly” Lopez, a Lolita who must lead the convention attendees ‐ including her family and her fat pitbull Butterball ‐ and make them band together. Dolly is something of a perfectionist loner; but, with the help of her new friends Seymour, a cowardly nerd, and Boyd, a stoner who is smarter than he looks, …

Assessing Aascu’S Global Challenges Blended Model Course, Shala Mills, Jian Sun

eJournal of Public Affairs

In 2006 the American Association of State Colleges and Universities (AASCU) launched its Global Engagement Initiative and began developing a set of curricular tools for faculty to use in educating globally competent citizens. In 2011 the initiative developed a national blended model course. That course has now been delivered to more than 1,200 students on 15 campuses across the country and abroad. This paper explores the effectiveness of the national blended course in meeting its stated learning objectives. In 2013-14, pre/post-tests were conducted on three pilot campuses. The pre/post-tests indicate that students’ knowledge about global issues and ways to get …

Modelling Storm Response On Gravel Beaches Using Xbeach-G, G Masselink, R Mccall, T Poate, Geer P Van

School of Biological and Marine Sciences

No abstract provided.

Reducing Eating Disorder Risk Factors: A Controlled Investigation Of A Blended Task-Shifting/Train-The-Trainer Approach To Dissemination And Implementation, Lisa S. Kilpela, Kaitlin Hill, Mackenzie Kelly, Joanna Elmquist, Paige Ottoson, D. Keith, Thomas Hildebrandt, Carolyn Becker

Psychology Faculty Research

Recent advances in psychological intervention research have led to an increase in evidence-based interventions (EBIs), yet there remains a lag in dissemination and implementation of EBIs. Task-shifting and the train-the-trainer (TTT) model offer two potential strategies for enhancing reach of EBIs. The Body Project, an EBI found to prevent onset of eating disorders, served as the vehicle for this dissemination/implementation study. The primary aim of this study was to determine if training of peer-leaders for the Body Project could be task-shifted to undergraduate students using a hybrid task-shifting/TTT model. Our secondary aim was to determine if subgroups of participants evidenced …

It Is Better To Be Like Garry, Wes Renfro

Verbum

In lieu of an abstract, below is the essay's first paragraph:

When I was a much younger person, I had grandiose plans for myself. In the final weeks of my high school career, I participated in a scholarship competition. Members of the selection committee peppered me and a few of my classmates with questions about our future plans. After an hour of perfunctory and banal back and forth about college selection and potential courses of study, a member of the committee said, “We are having a very difficult time deciding which finalist is most deserving of the award.” The committee …

"We're Not Ready For Huck Finn": An Important Story Struggles To Be Told, Harrison Long

Faculty Articles

What happens when one controversial text meets another in performance? How do diverse audiences from rural and metropolitan areas respond to powerful yet provocative material? The Kennesaw State University Department of Theatre&Performance Studies set out to explore just that with its Frederick Douglass/Huck Finn Arts Education Initiative. The project was called Splittin' the Raft, a dramatic adaptation of Mark Twain's Adventures of Huckleberry Finn as interpreted by ex-slave and abolitionist Frederick Douglass. This ambitious production toured seven North Georgia communities, ranging from inner city schools to rural mountain towns. The production employed "epic theatre" strategies to inspire a new understanding …

December 2014 Full Issue

NASIG Newsletter

No abstract provided.

Variations In Fe3+/∑Fe Of Mariana Arc Basalts And Mantle Wedge FO2, M. N. Brounce, K. A. Kelley, E. Cottrell

Graduate School of Oceanography Faculty Publications

Arc basalts are more oxidized than mid-ocean ridge basalts, but it is unclear whether this difference is due to differentiation processes in the Earth’s crust or to a fundamental difference in the oxygen fugacity of their mantle sources. Distinguishing between these two hypotheses is important for understanding redox-sensitive processes related to arc magmatism, and thus more broadly how Earth materials cycle globally. We present major, volatile, and trace element concentrations in combination with Fe³⁺/∑Fe ratios determined in olivine-hosted glass inclusions and submarine glasses from five Mariana arc volcanoes and two regions of the Mariana Trough. For single eruptions, …

Studies On The Initial Stage Of Lipid Oxidation In Bulk Oils, Elizabeth Budilarto

Theses

During the oxidation of bulk oils, oxidation products (i.e. peroxide values, conjugated dienes and thiobarbituric acid reactive substances) are formed gradually and increased sharply at the end of the induction period. Tocophero1s were consumed, some water was formed, and micelles increased in size during the induction period of vegetable oils oxidized in bulk. The evidence that the evolution of micellar size was in parallel with the end of induction period corroborates the recognition that micelles are the active site of oxidation. The interaction of α-tocophero1 and three synergists: ascorby1 palmitate, phosphatidy1choline and L-lysine were studied in cod liver oil, to …

Raman Microspectroscopy For The Early Detection Of Pre-Malignant Changes In Cervical Tissue, Nosheen Rashid, Haq Nawaz, Kelvin W. Poon, Franck Bonnier, Salih Bakhiet, Cara Martin, John O'Leary, Hugh Byrne, Fiona Lyng

Articles

Cervical cancer is the third most common cancer affecting women worldwide. The mortality associated with cervical cancer can, however, be significantly reduced if the disease is detected at the pre-malignant stage. The aim of this study was to evaluate the potential of Raman microspectroscopy for elucidation of the biochemical changes associated with the pre-malignant stages of cervical cancer. Formalin fixed paraffin preserved tissue sections from cervical biopsies classified as negative for intraepithelial lesion and malignancy (NILM), low grade squamous intraepithelial lesion (LSIL) or high grade squamous intraepithelial lesion (HSIL) were analysed by Raman spectral mapping. Raman mapping, with K-Means Cluster …

Evaluation Of Non-Covalent Interaction Models In Molecular Crystals Using Terahertz Spectroscopy, Thomas Juliano

Dissertations - ALL

Density functional theory (DFT) is a powerful tool that can be used to evaluate the low-frequency vibrational spectra of solid-state crystalline materials. Since THz spectroscopy is sensitive to both the intermolecular and intramolecular forces that govern the formation of crystalline materials, it is an ideal tool to investigate the accuracy of calculated DFT crystal structures and their vibrational spectra. When using solid-state DFT, non-covalent dispersion interactions are not fully treated in typical approaches. In order to account for these interactions, the addition of dispersion force correction terms are necessary. A number of methods exist to correct for this deficiency of …

Optical Spring Stabilization, James Lough

Dissertations - ALL

The Advanced LIGO detectors will soon be online with enough sensitivity to begin detecting gravitational waves, based on conservative estimates of the rate of neutron star inspirals. These first detections are sure to be significant, however, we will always strive to do better. More questions will be asked about the nature of neutron star material, rates of black hole inspirals, electromagnetic counterparts, etc. To begin to answer all of the questions aLIGO will bring us we will need even better sensitivity in future gravitational wave detectors.

This thesis addresses one aspect that will limit us in the future: angular stability …

Situational Leadership Styles In United States Air Force Air Traffic Control Towers, William D. Melton, Chad L. Depperschmidt, Timm J. Bliss

International Journal of Aviation, Aeronautics, and Aerospace

Leadership in air traffic control facilities is critical to the safe, orderly, and efficient flow of air traffic. The purpose of this qualitative study was to determine the preferred leadership style for United States Air Force air traffic control tower watch supervisors. A panel of 10 functional experts completed a 25 question scenario-based survey to establish a baseline for this study’s four research questions. A purposeful sample of eight control tower chief controllers representing the eight United States Air Force major commands were interviewed and their responses were compared to the mean of the experts panel. The data from the …

Professional Experiences Of Women Administrators In Student Services, Christy M. Mayo

Masters Theses

The number of women pursuing higher education now outnumbers that of men. However, the number of women in administration and faculty roles does not mirror that of the student population. Instead, women are often found in midlevel and low level positions, especially within student services and student affairs. This thesis is a qualitative study that employs the phenomenological method to explore and examine the professional experiences of seven midlevel administrators in student affairs and student services at GVSU. The constant comparative method of coding was used to analyze the data, identify themes, and articulate assertions. The themes that emerged from …

Possible Benefits Of Playing Music Video Games, Amanda Pasinski

UNLV Theses, Dissertations, Professional Papers, and Capstones

Music video games, such as Rock Band, are an emerging and popular genre of video game that allows non-musicians a taste of what it is like to be a musician. For most people, developing musicianship (or the process of becoming competent with a particular musical instrument) to an expert level is a long and difficult process that can take up to 10 years or over 7,500 hours to complete. Yet musicians tend to outperform non-musicians on a variety of tasks--showing greater motor coordination, better synchronization skills, and better pitch and tempo discrimination--and possibly show differences in related cognitive processes. However, …

Lateral-Torsional Buckling Capacity Of Tapered-Flange Moment Frame Shapes, Leah O'Neill

Theses and Dissertations

While moment frames are a popular lateral-force resisting system, their constant cross-section can lead to inefficiencies in energy absorption and stiffness. By tapering the flange width linearly toward the center of the beam length, the energy absorption efficiency can be increased, leading to a better elastic response from the beam and more elastic stiffness per pound of steel used. Lateral-torsional buckling is an important failure mode to be considered for tapered-flange moment frame shapes. No closed-form or finite element solutions have yet been developed for tapered-flange I-beams with a non-uniform, linear moment gradient and intermediate bracing conditions. In this study, …

Compositional Analysis Of Three Clay Artifact Collections From The Southwestern United States, Kathleen R. Kirkham

Theses and Dissertations

This study assessed ways compositional analysis, facilitated by portable X-ray fluorescence technology (PXRF), can be applied in the museum setting to resolve provenance issues and other collections management questions. A major segment of the study evaluated PXRF as a non-invasive geochemical analysis technique to address concerns about whether the resolution of results is sufficient to draw meaningful conclusions. Compositional analysis, mainly facilitated by PXRF, was successfully applied to three clay artifact collections from the southwestern United States. Pottery sherds from Fourmile Ruin were analyzed using PXRF and compared to analyses from invasive wavelength-dispersive XRF and X-ray diffraction techniques. Expanding the …

Full-Scale Testing Of Blast-Induced Liquefaction Downdrag On Auger-Cast Piles In Sand, Joseph Erick Hollenbaugh

Theses and Dissertations

Deep foundations like auger-cast piles and drilled shafts frequently extend through liquefiable sand layers and bear on non-liquefiable layers at depth. When liquefaction occurs, the skin friction on the shaft decreases to zero, and then increases again as the pore water pressure dissipates and the layer begins to settle, or compact. As the effective stress increases and the liquefiable layer settles, along with the overlaying layers, negative skin from the soil acts on the shaft. To investigate the loss of skin friction and the development of negative skin friction, soil-induced load was measured in three instrumented, full-scale auger-cast piles after …

Unpacking Patent Assertion Entities (Paes), Christopher A. Cotropia

Law Faculty Publications

In Part I, we explain several theories on why PAEs are beneficial or detrimental to the patent system. These theories outline distinct categories of patent holders who enforce their patents. Transforming the distinct categories into a coding scheme, we detail in Part II the methodology we used to generate the dataset. Part III provides descriptive statistics of 2010 and 2012 patent litigation. We discuss implications of the data, including points of disagreement between our data and the data of others, in Part IV. We also describe some areas of future study, many of which we are presently undertaking. Finally, we …

Managing Value In Supply Chains: Case Studies On The Sourcing Hub Concept, Anupam Agrawal, Arnoud De Meyer, Luk N. Van Wassenhove

Research Collection Lee Kong Chian School Of Business

A firm’s raw material sourcing knowledge can be a strategic resource. This article explores how firms can capture and use this knowledge. It examines the sourcing experiences of four firms in four different countries in the automotive industry and identifies the raw material sourcing knowledge-related parameters. Synthesizing the findings from these case studies, it proposes the concept of the sourcing hub—a collaborative center involving the firm, its suppliers, and raw material suppliers—which can effectively capture and deploy the raw material sourcing knowledge for managing value in upstream sourcing.

Cfo Alert: Do You Know What Your Board Audit Committee Is Up To?, Clarence Goh

Research Collection School Of Accountancy

In October 2014, American Realty Capital Properties – one of the largest real estate investment trusts in the US – stunned the market. Its CEO, David Kay, disclosed that the company had overstated its income in the first quarter of the year – and that executives chose not to correct the error in the second quarter “in order to conceal the error.”

On The Limitations Of Using Situational Judgement Tests To Measure Interpersonal Skills: The Moderating Influence Of Employee Anger, Jerel E. Slaughter, Michael S. Christian, Nathan P. Podsakoff, Evan F. Sinar, Filip Lievens

Research Collection Lee Kong Chian School Of Business

Many authors have suggested that situational judgment tests (SJTs) are useful tools for assessing applicants because SJT items can be written to assess a number of job-related knowledges, skills, abilities and other characteristics (KSAOs). However, SJTs may not be appropriate for measuring certain KSAOs for some applicants. We posit that using SJTs to measure interpersonal skills may lead to invalid inferences about applicants with higher levels of angry hostility (AH), and thus, AH should moderate the relation between interpersonally oriented SJTs and job performance. Three studies, using samples of healthcare workers (n = 225), police officers (n = 54), and …

Use Of Remote Imagery And Object-Based Image Methods To Count Plants In An Open-Field Container Nursery, Josue Nahun Leiva

Graduate Theses and Dissertations

In general, the nursery industry lacks an automated inventory control system. Object-based image analysis (OBIA) software and aerial images could be used to count plants in nurseries. The objectives of this research were: 1) to evaluate the effect of an unmanned aerial vehicle (UAV) flight altitude and plant canopy separation of container-grown plants on count accuracy using aerial images and 2) to evaluate the effect of plant canopy shape, presence of flowers, and plant status (living and dead) on counting accuracy of container-grown plants using remote sensing images. Images were analyzed using Feature Analyst® (FA) and an algorithm trained using …

Earth Abundant Thin Film Technology For Next Generation Photovoltaic Modules, Githin Alapatt

All Dissertations

With a cumulative generation capacity of over 100 GW, Photovoltaics (PV) technology is uniquely poised to become increasingly popular in the coming decades. Although, several breakthroughs have propelled PV technology, it accounts for only less than 1% of the energy produced worldwide. This aspect of the PV technology is primarily due to the somewhat high cost per watt, which is dependent on the efficiency of the PV cells as well as the cost of manufacturing and installing them. Currently, the efficiency of the PV conversion process is limited to about 25% for commercial terrestrial cells; improving this efficiency can increase …

Numerical Decoding, Johnson-Lindenstrauss Transforms, And Linear Codes, Yue Mao

All Dissertations

Many computational problems are related to the model y = Ax + e, including compressive sensing, coding theory, dimensionality reduction, etc. The related algorithms are extremely useful in practical applications for high performance computing, for example, digital communications, biological imaging and data streaming, etc. This thesis studies two important problems. One problem is related to efficient decoding for Reed-Solomon codes over complex numbers. In this case, A and y are given, and the goal is to find an efficient stable algorithm to compute x. This is related to magnetic resonance imaging (MRI). The other problem is related to fast algorithms …

The Depressing Of China's Economy: The Effect Of Rural---Urban Educational Inequality And Absence Of Land Market, Huayong Zhou

All Dissertations

This paper argues that too many workers were placed in traditional agricultural sector in China's economy after 1978. I investigate two factors which hindered the labor mobility from agricultural and non-agricultural sector: (1) human capital dierence between rural and urban workers brought by China's urban oriented public educational policy; (2) absence of land property rights and a well functioning land market. I incorporate those two frictions into a two-sector dynamic macro model. I calibrate the model and show that it provides a good fit for the evolution of GDP per-capita and employment share in agriculture in the Chinese economy. I …