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2013

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Immortal Stalemate: U.S.-Iranian Relations & The Diversionary Theory Of War, Namdar Hosseinzadeh Jan 2013

Immortal Stalemate: U.S.-Iranian Relations & The Diversionary Theory Of War, Namdar Hosseinzadeh

Electronic Theses and Dissertations

Plagued by diverging security interests, the United States and Iran have been unable to formally reestablish diplomatic relations since the Islamic Revolution of 1979. Since 1989, the political environment in Iran underwent drastic changes with the passing of Ayatollah Khomeini. For the next sixteen years Iranian presidents attempted to normalize relations with the U.S. through various political, economic and social initiatives. It appeared as though the hostile relationship between the two countries was slowly becoming friendly. With the emergence of controversial populist president, Mahmoud Ahmadinejad, the years of diplomatic progress between the U.S. and Iran were quickly reversed. In this …

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Optimization Problem In Single Period Markets, Tian Jiang Jan 2013

Optimization Problem In Single Period Markets, Tian Jiang

Electronic Theses and Dissertations

There had been a number of researches that investigated on the security market without transaction costs. The focus of this research is in the area that when the security market with transaction costs is fair and in such fair market how one chooses a suitable portfolio to optimize the financial goal. The research approach adopted in this thesis includes linear algebra and elementary probability. The thesis provides evidence that we can maximize expected utility function to achieve our goal (maximize expected return under certain risk tolerance). The main conclusions drawn from this study are under certain conditions the security market …

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Changes In Neolithic Subsistence Patterns On Flores, Indonesia Inferred By Stable Carbon, Nitrogen, And Oxygen Isotope Analyses Of Sus From Liang Bua, Jordon Munizzi Jan 2013

Changes In Neolithic Subsistence Patterns On Flores, Indonesia Inferred By Stable Carbon, Nitrogen, And Oxygen Isotope Analyses Of Sus From Liang Bua, Jordon Munizzi

Electronic Theses and Dissertations

Despite an abundance of archaeological material recovered from sites in Island Southeast Asia, the timing and route by which cultigens first arrived in Wallacea remains unclear. Many of the staple crops now grown on these islands were domesticated in mainland Asia, and were deliberately introduced by humans at an unknown point during the Holocene, through several possible routes. In this study, the δ 13C, δ15N and δ18O values of subfossil bones and teeth attributed to Sus celebensis and Sus scrofa are analyzed. These materials, which span the last 5160 years at Liang Bua, Flores, Indonesia are used to determine if …

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Absorptive And Refractive Optical Nonlinearities In Organic Molecules And Semiconductors, Davorin Peceli Jan 2013

Absorptive And Refractive Optical Nonlinearities In Organic Molecules And Semiconductors, Davorin Peceli

Electronic Theses and Dissertations

The main purpose of this dissertation to investigate photophysical properties, third order nonlinearity and free carrier absorption and refraction in organic materials and semiconductors. Special emphasis of this dissertation is on characterization techniques of molecules with enhanced intersystem crossing rate and study of different approaches of increasing triplet quantum yield in organic molecules. Both linear and nonlinear characterization methods are described. Linear spectroscopic characterization includes absorption, fluorescence, quantum yield, anisotropy, and singletoxygen generation measurements. Nonlinear characterization, performed by picosecond and femtosecond laser systems (single and double pump-probe and Z-scan measurements), includes measurements of the triplet quantum yields, excited-state absorption, two-photon …

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Training For Decision Making In Complex Environments: Instructional Methods And Individual Differences, Jessica Ray Jan 2013

Training For Decision Making In Complex Environments: Instructional Methods And Individual Differences, Jessica Ray

Electronic Theses and Dissertations

Increased technology reliance along with today’s global fast paced society has produced increasingly complex, dynamic operating environments in disciplines as diverse as the military, healthcare, and transportation. These complex human machine systems often place additional cognitive and metacognitive demands on the operator. Thus, there is a crucial need to develop training tools for all levels of operators in these dynamic systems. The current study was designed to empirically test the effects of four training methods on performance and mental model accuracy in a microworld simulation game. It was hypothesized that process-focused guidance targeting metacognitive level processes as well as combined …

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Changing To A Different Shade Of Blue: Jetblue And The Blueprint For Successful Crisis Communication, Catherine Renner Jan 2013

Changing To A Different Shade Of Blue: Jetblue And The Blueprint For Successful Crisis Communication, Catherine Renner

Electronic Theses and Dissertations

On February 14, 2007, JetBlue Airways experienced a major blow to their well-respected reputation when ten planes were delayed with passengers stranded on board for up to eight hours each. Through intense coverage and negative reporting from the media, JetBlue launched a multi-pronged crisis communication response strategy to repair the damage. Using Situational Crisis Communications Theory (SCCT) as a framework, the research in this study demonstrated the importance of crisis communications planning, corporate apologia, corporate impression management, and image restoration within an organization. A discourse analysis was utilized to identify the types of messages delivered by the media, the crisis …

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African Regional Organizations And Democracy, Stephanie Schoppert Jan 2013

African Regional Organizations And Democracy, Stephanie Schoppert

Electronic Theses and Dissertations

Instability and political repression are two reasons why many states in Africa are unable to develop. African regional organizations have the potential to encourage democracy, stability and development within their regions if they have the right tools. Using case studies of two major interventions by African regional organizations this thesis will determine what those tools may be. Both the intervention of ECOWAS into Liberia and the SADC into the DRC were rife with problems but they were able to bring some stability and even democracy to states in crisis. This thesis finds that African regional organizations can promote democracy and …

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Modeling Survival Of Immature Loggerheads (Caretta Caretta) And Green Turtles (Chelonia Mydas) From 10 Years Of Mark-Recapture Data At The Florida Power And Light St. Lucie Plant, Andrew Sterner Jan 2013

Modeling Survival Of Immature Loggerheads (Caretta Caretta) And Green Turtles (Chelonia Mydas) From 10 Years Of Mark-Recapture Data At The Florida Power And Light St. Lucie Plant, Andrew Sterner

Electronic Theses and Dissertations

Loggerheads (Caretta caretta) are listed as Threatened and green turtles (Chelonia mydas) are listed as Endangered under the United States Endangered Species Act. While green turtle nest production in Florida has increased markedly in recent years, loggerhead nest production has followed a more tenuous path. Reasons for these differences are unknown. Limited demographic information is available for these species of conservation concern. I used Barker models, which incorporated mark-recapture, live-resight and dead recovery data, implemented in Program MARK. These models were used to estimate apparent survival for immature loggerhead (

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No Amotines El Gallinero: Domestic Worker Agency And Identity In Lima, Peru And The Daily Struggle, Janice Stiglich Jan 2013

No Amotines El Gallinero: Domestic Worker Agency And Identity In Lima, Peru And The Daily Struggle, Janice Stiglich

Electronic Theses and Dissertations

For centuries, indigenous women have been forced to labor in slave-like conditions as domestic workers in Lima, Peru. With neoliberal practices on the rise, Peru’s domestic labor informal economic sector struggles with sociopolitical representation. The downtrodden women of the household work economy exemplify the national perception of desconfianza, or distrust, as it trickles down from the wealthier individuals to those living in poverty. Although the nature of domestic work is a product of hegemonic colonial relations and, recently, violent social movements in the late 20th century, increasing attempts for government transparency and nongovernmental involvement, have created a slowly recovering broken …

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An Adhesive Vinyl-Acrylic Electrolyte And Electrode Binder For Lithium Batteries, Binh Tran Jan 2013

An Adhesive Vinyl-Acrylic Electrolyte And Electrode Binder For Lithium Batteries, Binh Tran

Electronic Theses and Dissertations

This dissertation describes a new vinyl-acrylic copolymer that displays great potential for applications in lithium ion batteries by enabling processes that are novel, faster, safer, and less costly than existing manufacturing methods. Overall, the works presented are based on tailored chemical synthesis directly applied to lithium ion battery manufacturing. Current manufacturing methods still have many flaws such as toxic processes and other time consuming if not costly steps. Understanding the chemistry of materials and processes related to battery manufacturing allows the design of techniques and methods that can ultimately improve the performance of existing batteries while reducing the cost. Chapter …

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Non-Degenerate Two Photon Gain In Bulk Gallium Arsenide, Brendan Turnbull Jan 2013

Non-Degenerate Two Photon Gain In Bulk Gallium Arsenide, Brendan Turnbull

Electronic Theses and Dissertations

The purpose of this thesis is to investigate the nonlinear phenomena known as doubly-stimulated, non-degenerate two-photon emission (ND-2PE) in Gallium Arsenide (GaAs). 2PE refers to the simultaneous emission of two-photons as electrons move from the conduction band in a direct gap semiconductor to the valence band. Following the same path for describing one-photon emission (1PE) we describe 2PE as a product of the irradiance, and the negative of the loss which in this case is two-photon absorption, , the negative coming from the population inversion. We attempt to observe 2PE by using a frequency non-degenerate pump-probe experiment in which a …

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National Collegiate Athletic Association Strength And Conditioning Coaches' Knowledge And Practices Regarding Prevention And Recognition Of Exertional Heat Stroke, Anna Valdes Jan 2013

National Collegiate Athletic Association Strength And Conditioning Coaches' Knowledge And Practices Regarding Prevention And Recognition Of Exertional Heat Stroke, Anna Valdes

Electronic Theses and Dissertations

The purpose of this study was to assess and determine the current level of knowledge that National Collegiate Athletic Association (NCAA) Strength and Conditioning Coaches (SCCs) possess regarding exertional heat stroke (EHS) prevention and recognition and to determine if SCC certification type had any effect. Major findings of this study support the view that SCCs need more preparation, education and training to increase their competency in preventing and recognizing EHS. Research found that there was no significant difference in scores on the EHS scale based on SCC certification (CSCS vs. SCCC) after accounting for experience, education or division but the …

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Imperial Japan's Human Experiments Before And During World War Two, Alan Vanderbrook Jan 2013

Imperial Japan's Human Experiments Before And During World War Two, Alan Vanderbrook

Electronic Theses and Dissertations

After Japan occupied Manchuria in 1931, Ishii Shiro created Unit 731 and began testing biological weapons on unwilling human test subjects. The history of Imperial Japan’s human experiments was one in which Ishii and Unit 731 was the principal actor, but Unit 731 operated in a much larger context. The network in which 731 operated consisted of Unit 731 and all its sub-units, nearly every major Japanese university, as well as many people in Japan’s scientific and medical community, military hospitals, military and civilian laboratories, and the Japanese military as a whole. Japan’s racist ultra-nationalist movement heavily influenced these institutions …

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Evaluation Of The Effectiveness Of The Third Grade Summer Reading Camp Intervention Program In A Larger Urban School District, Danielle Alchin Jan 2013

Evaluation Of The Effectiveness Of The Third Grade Summer Reading Camp Intervention Program In A Larger Urban School District, Danielle Alchin

Electronic Theses and Dissertations

This study sought to evaluate the effectiveness of the third grade Summer Reading Camp (SRC) in a large urban school district. The SRC curriculum was assessed to determine if it aligned with effective remediation and filled the third grade students’ knowledge voids in reading. The study further analyzed how the school district officials selected the curriculum content utilized in the SRC. This study was conducted using qualitative and quantitative methods. Data were collected through questionnaires and interviews of school district personnel on the SRC committee regarding the implementation of the 2012 lesson plan, and from students’ Winter Benchmark Assessment scores. …

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Exchange Coupling In Molecular Magnets: Zero, One And Three Dimensions, Asma Amjad Jan 2013

Exchange Coupling In Molecular Magnets: Zero, One And Three Dimensions, Asma Amjad

Electronic Theses and Dissertations

Molecular magnets with different dimensionality, whether they are zero-dimensional singlemolecule magnets (SMM) or one-dimensional single-chain magnets (SCM) are very interesting, since they allow probing the fundamental aspects bordering quantum and classical physics at the nanoscale level. This dissertation covers experimental studies of two Mn-based exchangecoupled molecule-based magnets and two Co-based single-chain magnets, using both dc Halleffect magnetometry and electron paramagnet resonance (EPR) techniques. In these multidimensional systems, the spin of the molecule exhibits quantum mechanical behavior at low temperature. It is quite interesting to observe the effect of magnetic exchange interactions on the magnetic properties of various complexes; hence they …

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Nonparametric And Empirical Bayes Estimation Methods, Rida Benhaddou Jan 2013

Nonparametric And Empirical Bayes Estimation Methods, Rida Benhaddou

Electronic Theses and Dissertations

In the present dissertation, we investigate two different nonparametric models; empirical Bayes model and functional deconvolution model. In the case of the nonparametric empirical Bayes estimation, we carried out a complete minimax study. In particular, we derive minimax lower bounds for the risk of the nonparametric empirical Bayes estimator for a general conditional distribution. This result has never been obtained previously. In order to attain optimal convergence rates, we use a wavelet series based empirical Bayes estimator constructed in Pensky and Alotaibi (2005). We propose an adaptive version of this estimator using Lepski’s method and show that the estimator attains …

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Childhood Predictors In The Severity Of Combat Related Posttraumatic Stress Disorder Among Veterans With Combat Related Exposure, Michael Bermes Jan 2013

Childhood Predictors In The Severity Of Combat Related Posttraumatic Stress Disorder Among Veterans With Combat Related Exposure, Michael Bermes

Electronic Theses and Dissertations

Emerging research suggests that childhood adversities may increase both the risk and symptomology of posttraumatic stress disorder (PTSD) in our veteran population. Over 40% of our reintegrating military veterans return with significant mental health issues led by combatrelated PTSD. PTSD impacts veterans in numerous areas including unemployment, increased criminal justice involvement, increased treatment costs, divorce, co-morbid mental illness, greater levels of domestic violence, homelessness, high college dropout rates, suicide, and long term health problems. The purpose of this study is to investigate the impact of childhood adversities (abuse, neglect, and poverty) upon the severity of combat-related PTSD in veteran populations. …

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Evaluation Of A Field Histology Technique And Its Use In Histological Analyses Of Mummified Tissues From Dakhleh Oasis, Egypt, Jennifer Branson Jan 2013

Evaluation Of A Field Histology Technique And Its Use In Histological Analyses Of Mummified Tissues From Dakhleh Oasis, Egypt, Jennifer Branson

Electronic Theses and Dissertations

Use of paleohistology to identify histological structures in mummified tissues can allow insight into pathological conditions such as parasites, cirrhosis and lung scarring. However, increasing concerns in archaeological sciences include restrictions on removal of human remains from their site of origin for scientific study. In the case of mummified remains, the use of a field paleohistology kit may be deemed useful for ‘point-of-care’ pathological assessment of preserved tissues. This study evaluates field paleohistology protocols for mummified soft tissue based on techniques used modern medical field missions. The application of this technique alleviates the need for export or removal of remains …

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Why They Stop Attending Church: An Exploratory Study Of Religious Participation Decline Among Millennials From Conservative Christian Backgrounds, Jessica Chase Jan 2013

Why They Stop Attending Church: An Exploratory Study Of Religious Participation Decline Among Millennials From Conservative Christian Backgrounds, Jessica Chase

Electronic Theses and Dissertations

Using a grounded theory approach, this study examines the reasons why Millennials from conservative Christian backgrounds stop attending church. The purpose is to understand why attendance attrition is at an all time high for those in the Millennial generation, ages 18 to 29. Data from 18 semi-structured interviews with former attendees demonstrate that this phenomenon is not due to a simplistic list of reasons but is actually a result of a complex development involving varying interrelated processes. The primary processes at work are cognitive and spiritual disconnection and disengagement for personal wellbeing

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The Effect Of A Self-Monitoring Treatment Intervention Package On The Academic Productivity Behavior Of Three High School Students With Autism Spectrum Disorder, Patrick Craanen Jan 2013

The Effect Of A Self-Monitoring Treatment Intervention Package On The Academic Productivity Behavior Of Three High School Students With Autism Spectrum Disorder, Patrick Craanen

Electronic Theses and Dissertations

This study employed a multiple baseline across participants design to investigate the effect of a self-monitoring treatment intervention package (independent variable) consisting of a wristwatch that delivers timed vibrating and digital text prompts, a self-recording form, and a performance graphing worksheet, on the ability of three high school students with Autism Spectrum Disorder to self-monitor the academic productivity component behaviors (dependent variable) of homework assignment completion and submission rates, classroom-based work completion and submission rates, and accuracy and rate of documentation of academic tasks in their student planners. Students earned academic productivity composite scores reflecting the percentage of academic productivity …

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A Study Of The Effects Of Voluntary Prekindergarten Providers On Kindergarten Readiness, Toni Drummond Jan 2013

A Study Of The Effects Of Voluntary Prekindergarten Providers On Kindergarten Readiness, Toni Drummond

Electronic Theses and Dissertations

American parents have a myriad of choices when it comes to educating their children, and these choices begin in the very beginning stages of children’s educational journey. Where parents decide to have their child spend their early formative years can have far-reaching implications for that child’s future. The focus of this research was to examine if a difference exists in kindergarten readiness preparation offered by Voluntary Prekindergarten (VPK) providers in the state of Florida. The VPK Provider Kindergarten Readiness Rates of public schools were compared to the VPK Provider Kindergarten Readiness Rates of private learning centers and, more specifically, of …

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Bisexuality And Identity Formation, Jessica Fuoss Jan 2013

Bisexuality And Identity Formation, Jessica Fuoss

Electronic Theses and Dissertations

This study explores the identity development and psychological adjustment of bisexual individuals (n = 138) as compared to homosexual (n = 45) and heterosexual participants (n = 558). Undergraduate students recruited from psychology classes at a large metropolitan university in Florida (67% female, 65% Caucasian) took an online survey for course extra credit. Bisexual and homosexual participants scored higher in identity exploration than the heterosexual participants. Bisexual participants scored significantly higher in psychological symptom severity than heterosexual participants. The three groups were not significantly different in identity commitment nor in identity distress. Female bisexual participants scored more similar to the …

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The Development Of The Counselor Intuition Scale, Jesse Fox Jan 2013

The Development Of The Counselor Intuition Scale, Jesse Fox

Electronic Theses and Dissertations

Intuition is an important aspect of counseling, several revered counselors have either attested to the powers of their intuition or have had such powers attributed to them by their contemporaries. Moreover, many counselors believe that their intuition is more influential in their work with clients than are evidence-based practices (EBPs). However, the academy criticizes intuition for its susceptibility to cognitive errors and its poor performance when compared to statistical methods. In addition, the exact nature of intuition’s role in counseling is largely unknown. Therefore, its contribution to client outcomes is equally a mystery, making it difficult for counselors to justify …

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A Study Of Elementary Student Course Completion And Achievement In Virtual And Traditional Format Courses Within The Volusia County School District, Janet Garzia Jan 2013

A Study Of Elementary Student Course Completion And Achievement In Virtual And Traditional Format Courses Within The Volusia County School District, Janet Garzia

Electronic Theses and Dissertations

The focus of this research study was to determine how elementary students enrolled in virtual education classes performed on state assessments and final report card grades in Reading and Mathematics as compared with students enrolled in traditional classes, and to examine whether there was a difference in the successful course completion rates between the two groups. Five research questions guided this study concerning the relationship of successful course completion, final grades, and FCAT 2.0 achievement level scores and the variables of virtual and traditional education in the School District of Volusia County. This study is significant, as the movement of …

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Virtual Coaching Of Novice Science Educators To Support Students With Emotional And Behavioral Disorders, Dennis Garland Jan 2013

Virtual Coaching Of Novice Science Educators To Support Students With Emotional And Behavioral Disorders, Dennis Garland

Electronic Theses and Dissertations

Due to a multitude of convergent circumstances, students labeled in the disability category of emotional and behavioral disorders (EBD) experience high rates of academic and behavioral failure. Such failure frequently leads to the students’ dropping out of school, involvement in the judicial system, or a combination of those outcomes. Science is an academic content area that has the potential to enhance behavioral and academic success of students with EBD. Researchers, nonprofits, and business leaders have provided an impetus for nationwide reform in science education. Concurrently, a corpus of legislation has influenced the preparation of new teachers to use evidence-based teaching …

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The Never-Knowns, Ryan Haskins Jan 2013

The Never-Knowns, Ryan Haskins

Electronic Theses and Dissertations

The Never-Knowns is a novel about a high-intensity behavioral group home for adults with severe to profound developmental disabilities, its residents, and the staff who are employed there. Focusing on plural protagonists, no single narrative is ever fully realized or resolved, leaving only a cryptic aggregate of experiences, revelations, and trauma. In a typical suburban neighborhood, much like any of us grew up in or now live, there is a house down the block that no one discusses openly. This house seems like all the rest, well landscaped and tidy. Although three times a day much coming and going of …

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On Obama Administration Gun Policy With Continual Reference To The Multiple Streams Model, Michael Hristakopoulos Jan 2013

On Obama Administration Gun Policy With Continual Reference To The Multiple Streams Model, Michael Hristakopoulos

Electronic Theses and Dissertations

The Multiple Streams model developed by John Kingdon (1995) and Nikolaos Zahariadis (2007) provides a valuable framework for understanding the nature of policy change. This investigation draws extensively upon the Multiple Streams framework in order to understand the development of gun-control policy initiatives under President Barack Obama. The investigation uses a case-study approach with in-depth analysis of four different mass-shooting events that took place in the United States between 2009 and 2012. Reconstruction of the shooting events and detailed parsing of the Obama administration’s official responses to each incident, when viewed through the Multiple Streams lens, clearly explain why Obama’s …

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An Examination Of The Relationship Between Marzano's Causal Teacher Evaluation Model And Student Achievement At Nine High Schools In A Large Suburban School District In Central Florida, Dana Jacobson Jan 2013

An Examination Of The Relationship Between Marzano's Causal Teacher Evaluation Model And Student Achievement At Nine High Schools In A Large Suburban School District In Central Florida, Dana Jacobson

Electronic Theses and Dissertations

This study focused on the relationship between student achievement and teacher evaluation during the first year of implementation of the Marzano Causal Teacher Evaluation model in a large suburban school district in Central Florida. The population included high school level teachers and students. Teacher evaluation and performance data were collected and analyzed for relationships using Spearman Rho and Chi-Square Analysis. Variables reviewed included: (a) Marzano‟s Causal Teacher Evaluation Model iObservation© protocol, (b) categorized teacher years of experience, (c) student growth scores based on a teacher‟s student success on statewide assessments as calculated using VAM or an administered pre- and posttest, …

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Properties Of High Energy Laser Light Transmission Through Large Core Optical Cables, Christopher Kennedy Jan 2013

Properties Of High Energy Laser Light Transmission Through Large Core Optical Cables, Christopher Kennedy

Electronic Theses and Dissertations

Laser induced damage is of interest in studying the transmission of large amounts of optical energy through step-index, large core multimode fibers. Optical fibers often have to be routed around objects when laser light is being transmitted between two locations which require the fiber to bend into a curve. Depending on how tight the bend is, this can result in transmission losses or even catastrophic damage when the energy density of the laser pulse exceeds the damage threshold of silica glass. The purpose of this study is to: Establish a minimum bend radius that would allow high energy (GW/cm2 ) …

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The Cinematic Experience Through The Micro-Budget Paradigm, Jeffrey Lehman Jan 2013

The Cinematic Experience Through The Micro-Budget Paradigm, Jeffrey Lehman

Electronic Theses and Dissertations

The Tailor’s Apprentice is a feature-length, micro-budget, narrative digital motion picture, written, produced and directed by Jeffrey Lehman in partial fulfillment of the requirements of earning a Master of Fine Arts in Film from the University of Central Florida. The film is a result of applying specific monetary, logistical and creative limitations to the production process in order to contribute in defining the micro-budget aesthetic, resulting in a final shared cinematic audience experience. This thesis is a record of all stages from conception to completion of the executed, feature length film with-in the micro-budget production paradigm.

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