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2016

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Promoting Recovery In Trauma Affected Children: Developing A School-Based Professional Development Tool For Teacher Awareness And Intervention, Ellen Julia Ioannides Asher Jan 2016

Promoting Recovery In Trauma Affected Children: Developing A School-Based Professional Development Tool For Teacher Awareness And Intervention, Ellen Julia Ioannides Asher

Electronic Theses and Dissertations

The problem of practice addressed in this paper is the need for professional development training in the educational setting on the social, emotional, academic, cognitive, and behavioral needs of students who have experienced a traumatic event. The need identified exists due to the lack of knowledge, interest, and opportunity to partake in professional development training in an effort to understand the impact trauma has on academic achievement and the toll that is placed on the school environment. The purpose of this paper is to review research on childhood trauma, examine the psychological impact on student academic achievement, foster child resiliency, …

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An Investigation Of The Biomechanical Implications Of Lower Limb Fractures And Leg Length Disparity, Elizabeth Mills Jan 2016

An Investigation Of The Biomechanical Implications Of Lower Limb Fractures And Leg Length Disparity, Elizabeth Mills

Electronic Theses and Dissertations

One of the primary goals of biological anthropology is to develop an accurate understanding of human anatomy, health, disease, and injury in both modern and archaeological populations. Paleopathological analyses are a fruitful means of identifying disease and injury in skeletal assemblages, but the individual long-term biomechanical effects associated with pathological conditions have not yet been adequately explored in the literature. Leg fractures are a common pathological condition in both modern and archaeological populations, the effects of which may alter the biomechanics of gait. A growing body of clinical literature demonstrates that abnormal ambulatory function may have far-reaching effects in the …

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The Efficacy Of An Early Warning System And A Response To Intervention Decision-Making Model For Students Transitioning In Secondary Education, Andrea Walsh Jan 2016

The Efficacy Of An Early Warning System And A Response To Intervention Decision-Making Model For Students Transitioning In Secondary Education, Andrea Walsh

Electronic Theses and Dissertations

The primary goal of this study was to examine the use of an early warning system to aide in recognizing early school disengagement. Additionally, a goal of this study was to examine an intensive response to intervention decision-making process and the difference in student outcomes for those who were selected for the (RtI process. By combining the examination of an early warning system and an RtI decision-making process, this research furthered recommendations for more effective methods of identifying students who are academically disengaged, and gain insight on intervention processes in secondary schools. Therefore the research questions tested the validity of …

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Role Of Kruppel-Like Factor 8 (Klf8) In Cancer And Cardiomyopathy, Satadru Lahiri Jan 2016

Role Of Kruppel-Like Factor 8 (Klf8) In Cancer And Cardiomyopathy, Satadru Lahiri

Electronic Theses and Dissertations

Cancer and cardiovascular diseases are two most fatal diseases causing innumerable death each year. Understanding the mechanisms underlying these diseases is critical for developing proper therapeutic approach. Kruppel-like factor 8 (KLF8) is a member of Kruppel-like family transcription factors that is overexpressed in many types of cancers. There is no report on role of KLF8 in cardiovascular diseases to date. KLF8 transcriptionally activates or represses a host of target genes to promote cancer cell proliferation, migration, invasion and epithelial to mesenchymal transition during tumor progression. Studies proposed in this thesis identified a novel posttranslational modification of KLF8 essential for its …

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A Model-Based Approach To Mobile Learning And Digital Literacy, Zena Ramsey Jan 2016

A Model-Based Approach To Mobile Learning And Digital Literacy, Zena Ramsey

Electronic Theses and Dissertations

The purpose of this research study was to 1) explore models of technology implementation programs and professional development interventions that promote the successful integration of mobile devices (iPads) in a small elementary school in a large Central Florida school district, and 2) identify the needs of the instructional staff to design a professional development intervention to meet these needs. This school will be referred to as School A. In the U.S., the ownership of mobile devices, such as iPads is on the rise. For example, 88% of American teenagers between ages 13 and 17 have access to a mobile phone, …

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Internet Reading And Learning In A Guided Reading Context, Jennifer Van Allen Jan 2016

Internet Reading And Learning In A Guided Reading Context, Jennifer Van Allen

Electronic Theses and Dissertations

Many employers are calling for high school graduates who are equipped with skills to research, manage, and process information from multiple sources and communicate effectively to others through a variety of sources. Yet, students are not being appropriately prepared with online research and comprehension skills in schools today. A major factor impacting this problem is that teachers do not possess the knowledge and skills to effectively address online research and comprehension skills in the intermediate grades. This dissertation in practice proposes a solution to this problem of practice through the design of an educative curriculum that introduces online research and …

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Transforming The Aquatic Urban Landscape: Nutrient Status And Management Of Stormwater Basins, Lindsay Skovira Jan 2016

Transforming The Aquatic Urban Landscape: Nutrient Status And Management Of Stormwater Basins, Lindsay Skovira

Electronic Theses and Dissertations

Urbanization is a largely irreversible anthropogenic change that degrades environmental quality, including aquatic ecosystems. Stormwater ponds are a popular best management practice (BMP) to mitigate the effects of urban land use on downstream water bodies and contribute significantly to the total area of aquatic ecosystems in some urban watersheds. My research investigated the distribution of stormwater ponds and examined how different urban land uses influenced biophysicochemical conditions and management of those ponds in a rapidly developing suburban watershed in the Econlockhatchee River basin in Florida, USA. I evaluated limnological and ecological parameters in randomly-selected ponds distributed among three urban land-use …

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Multidimensional Room-Temperature Fluorescence Microscopy For The Nondestructive Analysis Of Forensic Trace Textile Fibers, Nirvani Mujumdar Jan 2016

Multidimensional Room-Temperature Fluorescence Microscopy For The Nondestructive Analysis Of Forensic Trace Textile Fibers, Nirvani Mujumdar

Electronic Theses and Dissertations

The purpose of this dissertation is to advance nondestructive methodology for forensic fiber examination. Non-destructive techniques that can either discriminate between similar fibers or match a known to a questioned fiber – and still preserve the physical integrity of the fibers for further court examination - are highly valuable in forensic science. A challenging aspect of forensic fiber examinations involves the comparison of fibers colored with visually indistinguishable dyestuffs. This is not an uncommon situation, as there are numerous indistinguishable fibers pre-dyed with commercial dyes of virtually identical colors. Minimal chemical structural variations are actually encouraged by the dye patent …

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The Estimation Of Germ Line De Novo Mutation Rates Of Extended Sets Of Y-Str Haplotypes To Aid In The Differentiation Of Male Biological Relatives In Criminal Investigations, Nicole Masker Jan 2016

The Estimation Of Germ Line De Novo Mutation Rates Of Extended Sets Of Y-Str Haplotypes To Aid In The Differentiation Of Male Biological Relatives In Criminal Investigations, Nicole Masker

Electronic Theses and Dissertations

An important forensic application for Y-chromosome short tandem repeats (Y-STRs) is the identification of male DNA. Since the Y-chromosome is non-recombining and most Y-STRs have slippage mutation rates on the order of 1x10-3 or lower, Y-STR commercial multiplex systems do not yet allow personal individualization. This is problematic in criminal investigations where the persons of interest include males of the same paternal line. In order to obtain discrimination among paternal male relatives, it would be necessary to use a larger number of Y-STRs or a selection of Y-loci with higher slippage mutations with the hope of encountering a germline meiotic …

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Weighted Low-Rank Approximation Of Matrices:Some Analytical And Numerical Aspects, Aritra Dutta Jan 2016

Weighted Low-Rank Approximation Of Matrices:Some Analytical And Numerical Aspects, Aritra Dutta

Electronic Theses and Dissertations

This dissertation addresses some analytical and numerical aspects of a problem of weighted low-rank approximation of matrices. We propose and solve two different versions of weighted low-rank approximation problems. We demonstrate, in addition, how these formulations can be efficiently used to solve some classic problems in computer vision. We also present the superior performance of our algorithms over the existing state-of-the-art unweighted and weighted low-rank approximation algorithms. Classical principal component analysis (PCA) is constrained to have equal weighting on the elements of the matrix, which might lead to a degraded design in some problems. To address this fundamental flaw in …

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Political, Economic, And Health Determinants Of Tuberculosis Incidence, Ashley Rutherford Jan 2016

Political, Economic, And Health Determinants Of Tuberculosis Incidence, Ashley Rutherford

Electronic Theses and Dissertations

The epidemiologic transition has shifted major causes of mortality from infectious disease to chronic disease; however, infectious diseases are again re-emerging as a major global concern (Diamond, 1997; Karlen, 1995; McNeil, 1976). This research aimed to identify potential areas of infectious disease influence that are not health-related in order to help governments and policymakers establish new policies, correct current policies, or further address these issues in order to effectively prevent and combat infectious disease. This study employed a retrospective, cross-sectional, non-experimental design via structural equation modeling (SEM) and examined tuberculosis incidence rates at the country-level. Secondary data from open-source, international …

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Individual Differences In Trust Toward Robotic Assistants, Tracy Sanders Jan 2016

Individual Differences In Trust Toward Robotic Assistants, Tracy Sanders

Electronic Theses and Dissertations

This work on trust in human-robot interaction describes a series of three experiments from which a series of predictive models are developed. Previous work in trust and robotics has examined HRI components related to robots extensively, but there has been little research to quantify the influence of individual differences in trust on HRI. The present work seeks to fill that void by measuring individual differences across a variety of conditions, including differences in robot characteristics and environments. The models produced indicate that the main individual factors predicting trust in robotics include pre-existing attitudes towards robots, interpersonal trust, and personality traits.

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Navigating Sociotechnical Power Structures: Dynamics Of Conflict In World Of Warcraft's Player Versus Player Events, Rachael Root Jan 2016

Navigating Sociotechnical Power Structures: Dynamics Of Conflict In World Of Warcraft's Player Versus Player Events, Rachael Root

Electronic Theses and Dissertations

As a result of technological advancement and exponential increases in global access, cross-disciplinary research has recently turned to digital online video games. Most anthropological research within this area has centered around player self-identification, gender construction, and gaming communities. Yet many interactions occur at nodes of dynamic conflict where agentic players navigate intersections of power, which are unaddressed in the scholarly corpus. By utilizing ethnographic methods in World of Warcraft's player versus player events, I examine resources, relationships, and tools that underpin player actions and understandings. My findings reveal layered and dynamic patterns of sociotechnical conflict. Players' geographical location impacts access …

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The Mauc Gene Encodes A Versatile Signal Sequence And Redox Protein That Can Be Utilized In Native And Non-Native Protein Expression And Electron Trnasfer Systems, Brian Dow Jan 2016

The Mauc Gene Encodes A Versatile Signal Sequence And Redox Protein That Can Be Utilized In Native And Non-Native Protein Expression And Electron Trnasfer Systems, Brian Dow

Electronic Theses and Dissertations

The redox-active type 1 copper site of amicyanin is composed of a single copper ion that is coordinated by two histidines, a methionine, and a cysteine residue. This redox site has a potential of +265 mV at pH7.5. Over ten angstroms away from the copper site resides a tryptophan residue whose fluorescence is quenched by the copper. The effects of the tryptophan on the electron transfer (ET) properties were investigated by site-directed mutagenesis. Lessons learned about the hydrogen bonding network of amicyanin from the aforementioned study were attempted to be used as a model to increase the stability of another …

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Study Of Polychlorinated Biphenyl Dechlorination By Zero Valent Magnesium With And Without Activated Carbon In Acidified Ethanol-Ethyl Lactate System, Fiona Zullo Jan 2016

Study Of Polychlorinated Biphenyl Dechlorination By Zero Valent Magnesium With And Without Activated Carbon In Acidified Ethanol-Ethyl Lactate System, Fiona Zullo

Electronic Theses and Dissertations

Polychlorinated biphenyls (PCBs) are synthetic organic chemicals that ca de detected in the environment worldwide. PCBs were banned in the U.S in 1979 owing to their toxicity and persistence in the environment. Today PCBs are classified as human carcinogens and are among the top ten of the U.S Environmental Protection Agency's (EPA) most toxic chemicals. Many researchers have shown soil to be contaminated with PCBs at concentrations as high as 750 ppm. Given the toxicity of PCBs, there is an urgent need to extract and degrade such chemicals from contaminated soil in a cost effective way. Prior work revealed a …

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Pyroglutamylated Amyloid Beta Peptides Enhance Non-Fibrillogenic Aggregation Of The Unmodified Peptide, Gregory Goldblatt Jan 2016

Pyroglutamylated Amyloid Beta Peptides Enhance Non-Fibrillogenic Aggregation Of The Unmodified Peptide, Gregory Goldblatt

Electronic Theses and Dissertations

Alzheimer's disease (AD) is accompanied by abnormal extracellular deposition of amyloid b (Ab) peptide. This has led to the amyloid cascade hypothesis, causatively relating Ab with AD. While Ab deposits assume a fibrillar cross-b structure, prefibrillar oligomers of Ab have been identified as the main cytotoxic agents in AD. Pyroglutamylated amyloid beta (AbpE) peptides are N-terminally truncated and pyroglutamylated (at Glu3 or Glu11) Ab molecules that display enhanced cytotoxicity and represent up to 50% of total Ab in AD brains. AbpE significantly enhances the toxicity of unmodified Ab by an unknown mechanism. Although in situ Ab populations are heterogeneous, the …

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The Community College Student's Social Construction Of Global Learning In The Florida College System, Jennifer Robertson Jan 2016

The Community College Student's Social Construction Of Global Learning In The Florida College System, Jennifer Robertson

Electronic Theses and Dissertations

The purpose of this qualitative research study was to examine the Florida community college student's understanding of and engagement in global learning through the lens of constructionist theory. Using a grounded theory methodology, seven students in three Florida community colleges were interviewed to hear in their own words how personal and academic experiences have shaped their interest in other countries, cultures, and current international events. The goal of this study was to explore students' perspectives using the principles of social constructionism and constructivism to create a new model of understanding of global learning. The final results of the study found …

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New Student Orientation And First Year Retention Rate Of Associate Degree Nursing Students, Molly Yanni Jan 2016

New Student Orientation And First Year Retention Rate Of Associate Degree Nursing Students, Molly Yanni

Electronic Theses and Dissertations

This study was conducted to explore the relationship between a program-specific orientation program for associate degree nursing students and first semester course grades, retention, and persistence to graduation. Previous research of orientation programs for associate degree nursing students has proved inconclusive in promoting student success. A significant difference was identified in first semester course grades between the orientation and no orientation groups, with the orientation group having an average lower course grade. The potential for confounding variables was discussed. There were no significant differences found in the relationship between orientation participation and first-year retention rates or orientation participation and persistence …

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Provider Recommendation Of Hpv Vaccination: Bridging The Intention-Behavior Gap, Erica Landis Jan 2016

Provider Recommendation Of Hpv Vaccination: Bridging The Intention-Behavior Gap, Erica Landis

Electronic Theses and Dissertations

The present study, guided by preproduction formative research principles, employed in-depth interviews and a brief survey with pediatric healthcare providers (N=15) to investigate the consistency between behavioral intention to strongly recommend the HPV vaccine, and implementation of the actual behavior. Specifically, the Integrative Model of Behavioral Prediction (IMBP) was used as a framework to examine the impact of skills and environmental constraints on that behavioral intention-behavioral performance relationship. Results suggest providers intend to strongly recommend the HPV vaccine at a high level, but actually recommend the vaccine with a slightly lesser frequency. A thematic analysis of interview transcripts yielded a …

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Building A Foundation For Goal-Attainment And Problem-Solving In Interdisciplinary Studies: Reimagining Web-Based Core Curriculum Through A Classical Lens, Said Jardaneh Jan 2016

Building A Foundation For Goal-Attainment And Problem-Solving In Interdisciplinary Studies: Reimagining Web-Based Core Curriculum Through A Classical Lens, Said Jardaneh

Electronic Theses and Dissertations

The core curriculum of interdisciplinary studies undergraduate programs represents interdisciplinarity as a consciously applied process, whether individually or collaboratively, of drawing and integrating insights from various disciplinary perspectives toward complex problem-solving and innovation. At the front-end of these programs students are often introduced to interdisciplinarity through terminology, metaphors, concepts, and context that are intended to familiarize them with the process. This initiation usually precedes what will ultimately entail a limited number of upper-division courses within the several disciplines or areas that will encompass a unique plan of study characterized by its breadth. The philosophy underlying current pedagogy in interdisciplinary studies …

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The Impact Of Elementary Mathematics Workshops On Mathematics Knowledge For Parenting (Mkp) And Beliefs About Learning Mathematics, Heidi Eisenreich Jan 2016

The Impact Of Elementary Mathematics Workshops On Mathematics Knowledge For Parenting (Mkp) And Beliefs About Learning Mathematics, Heidi Eisenreich

Electronic Theses and Dissertations

The purpose of this study was to investigate the extent to which parents of first, second, and third grade students who attended a two-day workshop on mathematics strategies differed on average and over time, as compared to parents who did not attend the workshops. The following areas were measured: mathematics content knowledge, beliefs about learning mathematics, ability to identify correct student responses regarding mathematics, ability to identify student errors in solving mathematics problems, methods used to solve problems, and comfort level with manipulatives.

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The Reproducibility And Validity Of Using The Dmax Method To Predict Physical Working Capacity At Fatigue Threshold, Joshua Riffe Jan 2016

The Reproducibility And Validity Of Using The Dmax Method To Predict Physical Working Capacity At Fatigue Threshold, Joshua Riffe

Electronic Theses and Dissertations

Although the original (ORG) physical working capacity at fatigue threshold (PWCFT) assessment has demonstrated strong reliability and sensitivity to training and/or nutritional interventions, limitations may exist regarding the method of PWCFT estimation. However, a relatively new mathematical method, called Dmax, has been shown to be objective and reliable when estimating metabolic and neuromuscular fatigue thresholds. To date, however, no study has examined whether the Dmax method for estimating the work rate at PWCFT is similar to the ORG method. PURPOSE: The purpose of this study is to evaluate the reliability and validity of the Dmax-EMG method for estimating and tracking …

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By Book And School: The Politics Of Educational Reform In France And Algeria During The Early Third Republic, Michael Brooks Jan 2016

By Book And School: The Politics Of Educational Reform In France And Algeria During The Early Third Republic, Michael Brooks

Electronic Theses and Dissertations

During the era of New Imperialism, the newly-formed French Third Republic continued France's civilizing mission both in France and in Algeria. Founded on a series of reforms, republican leaders and educational experts judged primary level education taught in the French language to be the most effective means of uniting a linguistically and culturally diverse population in the metropole. These republican values, based on revolutionary tenet of universality, would help France to sustain a republican regime, would thwart attempts to reestablish monarchical rule, and would teach future French citizens what it meant to be politically active. At the same time, another …

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The Role Of Tactical Nuclear Weapons In American China Policy: 1950-1963, James Poppino Jan 2016

The Role Of Tactical Nuclear Weapons In American China Policy: 1950-1963, James Poppino

Electronic Theses and Dissertations

This study demonstrates that tactical nuclear weapons occupied a central and essential role in US military policy for confronting the Peoples Republic of China between 1950 and 1963. Historians seldom look at tactical nuclear weapons as a separate and distinct component of American foreign policy and generally place these weapons as a subset of a strategic doctrine directed at the Soviet Union. When examined as a separate component of military policy, however, tactical nuclear weapons proved to be indispensable tools for the American leadership to deal with the complex relationship between the United States, the People's Republic of China and …

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Perceived Readiness To Transition To Adult Health Care For Youth With Cystic Fibrosis And Congruence With Their Caregivers' Views, Valerie Lapp Jan 2016

Perceived Readiness To Transition To Adult Health Care For Youth With Cystic Fibrosis And Congruence With Their Caregivers' Views, Valerie Lapp

Electronic Theses and Dissertations

Youth with cystic fibrosis must gradually assume considerable self-care management skills in order to optimize longevity and quality of life, and healthcare providers and caregivers play a role in youth gradually assuming these skills. The purpose of this study was to determine how youth with cystic fibrosis perceive their self-care management skills required for transition to adult healthcare, the relationship between age and skill acquisition, youth and caregiver congruence on perceived transition readiness, and frequency of transition discussion with provider. In this descriptive, correlational, cross-sectional design, 58 youth ages 14-22 rated their skill ability in managing cystic fibrosis using the …

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Preschool Attendance: A Parental And Teacher Perspective Of Barriers And Behaviors Using Grounded Theory Research, Anne Meoli Jan 2016

Preschool Attendance: A Parental And Teacher Perspective Of Barriers And Behaviors Using Grounded Theory Research, Anne Meoli

Electronic Theses and Dissertations

Background: Preschool children from single-parent households with lower socioeconomic status (SES) are absent from preschool at rates higher than any other group. Some children are chronically absent, missing more than 10% of the school year. The phenomenon of preschool attendance related to behaviors, practices, and parental decision making associated with health and illness in lower SES households has not been previously studied using grounded theory methodology. Aim: The purpose of this study was to explore decision making related to supporting attendance in a preschool of 67 children (aged 3 to 4 years) with primarily low-income, single parents and preschool teachers …

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Public Opinion And The President's Use Of Executive Orders: Aggregate- And Individual-Level Analyses Across Time, Brett Jones Jan 2016

Public Opinion And The President's Use Of Executive Orders: Aggregate- And Individual-Level Analyses Across Time, Brett Jones

Electronic Theses and Dissertations

Presidential approval ratings are a political resource that presidents and their advisors hope to influence through strategic action in order to achieve their policy goals (McAvoy 2008, 284). Through 1999, scholarly literature had largely ignored the president's use of unilateral powers. Since Moe and Howell (1999a, 1999b), however, the literature on the unilateral presidency has expanded rapidly. Despite the rapid growth of literature examining the unilateral presidency, and 45 years of presidential approval ratings literature, literature examining the link between the president's use of unilateral powers and subsequent presidential approval ratings is virtually nonexistent. Existing research has not statistically examined …

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Declarative Memory, Theory Of Mind, And Community Functioning In Schizophrenia, Andrew Deptula Jan 2016

Declarative Memory, Theory Of Mind, And Community Functioning In Schizophrenia, Andrew Deptula

Electronic Theses and Dissertations

Cognitive impairments are highly prevalent in individuals with schizophrenia and are now considered hallmark features of the disorder. Over the past decade, considerable evidence has demonstrated the functional significance of social and nonsocial cognitive impairments in individuals with schizophrenia. However, the nature of the relationship between specific domains of social and nonsocial cognition and how they relate to functional outcome in this population is less clear. In particular, declarative memory impairment has been suggested to have critical consequences for the everyday life of individuals with schizophrenia and may play a role in their social integration difficulties. Preliminary evidence also indicates …

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Interactive Amusement Park Queues: Examining The Indirect Effect Of Task Work Load On Guests' Perception Of Wait Duration Through Task Immersion, Jonathan Ledbetter Jan 2016

Interactive Amusement Park Queues: Examining The Indirect Effect Of Task Work Load On Guests' Perception Of Wait Duration Through Task Immersion, Jonathan Ledbetter

Electronic Theses and Dissertations

With the increasing attendance across amusement and theme parks worldwide, it is not surprising that minimizing the impact of large crowds and long attraction waits on the guests' experience has received much focus by park operators in recent years. Although effective in the short term, attempting to eliminate or reduce wait times by simply increasing capacity cannot be sustained long term. A recent trend in amusement park design is to theme the queue with interactive elements to engage guests and occupy their wait time with the intent of making the wait queue part of the attraction itself. Much of the …

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Dynamical Formation Of Protoplanetesimals, Akbar Whizin Jan 2016

Dynamical Formation Of Protoplanetesimals, Akbar Whizin

Electronic Theses and Dissertations

The seeds of planetesimals that formed in the gaseous protoplanetary disk (PPD) have many barriers to overcome in their growth from millimeter to meter-sized and larger bodies. Centimeter-sized aggregates are weakly bound and self-gravity is almost non-existent so surface forces play a critical role in holding small loosely-bound rubble-piles together. Their orbital motions and effects form disk processes impart relative velocities leading to collisions so understanding the macroscopic disk environment is also necessary. To this end we analyze the dynamics of particles in Saturn's F ring as an analogue to understanding the orbital evolution of proto-planetesimals embedded in a PPD. …

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