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Critical Digital Infrastructure Protection: An Investigatoin Into The Intergovernmental Activities Of Information Technology Directors In Florida Counties, Joah Nicole Devenny
Critical Digital Infrastructure Protection: An Investigatoin Into The Intergovernmental Activities Of Information Technology Directors In Florida Counties, Joah Nicole Devenny
Electronic Theses and Dissertations
As cyber attacks become more sophisticated, the risk to all networked computer systems increases. Whether public or private, whether federal, state, or local, the threat is equally real. Consequently, local governments must respond accordingly to understand the threats, take measures to protect themselves, and determine how to respond in the event of a system breach. Additionally, since cyber criminals do not respect geographic or administrative boundaries, local leaders must be prepared to instantly interact with other governments, agencies, and departments to suppress an attack. Guided by the theory of intergovernmental management (IGM), this exploratory research investigated how Information Technology (IT) …
A Framework Roadmap For Implementing Lean Six Sigma In Local Governmental Entities, Sandra L. Furterer
A Framework Roadmap For Implementing Lean Six Sigma In Local Governmental Entities, Sandra L. Furterer
Electronic Theses and Dissertations
Lean Six Sigma is an approach focused on improving quality, reducing variation and eliminating waste in an organization. The concept of combining the principles and tools of Lean Enterprise and Six Sigma has occurred in the literature over the last several years. The majority of Lean Six Sigma applications have been in private industry, focusing mostly on manufacturing applications. The literature has not provided a framework for implementing Lean Six Sigma programs applied to local government. This research provides a framework roadmap for implementing Lean Six Sigma in local government. The Service Improvement for Transaction-based Entities Lean Six Sigma Framework …
Evaluation Of The Potential Benefits To Traffic Operations At A Toll Plaza With Express Etc Lanes, Eric Anthony Gordin
Evaluation Of The Potential Benefits To Traffic Operations At A Toll Plaza With Express Etc Lanes, Eric Anthony Gordin
Electronic Theses and Dissertations
The effectiveness of modifying a conventional toll plaza for implementation of an open road tolling concept with express ETC lanes was evaluated in this thesis. Speed controlled dedicated ETC lanes were replaced with express ETC lanes at the Orlando-Orange County Expressway Authority (OOCEA) University Mainline Toll Plaza. This evaluation was accomplished by utilizing collected field data and simulated scenarios using Toll Plaza SIMulation (TPSIM) software developed by the University of Central Florida. The speed controlled dedicated ETC lanes were located within toll lanes (contained within a toll plaza canopy) with widths ranging between 10 to 14 ft. These types of …
A Software-Based Knowledge Management System Using Narrative Texts, Thomas Rudy Mcdaniel
A Software-Based Knowledge Management System Using Narrative Texts, Thomas Rudy Mcdaniel
Electronic Theses and Dissertations
Technical and professional communicators have in recent research been challenged to make significant contributions to the field of knowledge management, and to learn or create the new technologies allowing them to do so. The purpose of this dissertation is to make such a combined theoretical and applied contribution from the context of the emerging discipline of Texts and Technology. This dissertation explores the field of knowledge management (KM), particularly its relationship to the related study of artificial intelligence (AI), and then recommends a KM software application based on the principles of narratology and narrative information exchange. The focus of knowledge …
The New Girl, Angela Marie Meredith
The New Girl, Angela Marie Meredith
Electronic Theses and Dissertations
The New Girl is a collection of poems in which the poet assumes a direct, unfeigned voice. These rhythmic poems cover the deeply personal to the universal and social. The body is presented as a record of experiences both good and bad. Feminist issues pertainingto marriage, work, and sexuality are explored. Whether the poem is about a personal relationship or some aspect of society, it is likely to be multi-dimensional and suggest a duality. Overall, the poems are rooted in the spiritual and attempt to relate, with holistic honesty, a sense of reverence for the impure parts of life.
Aggression In Lesbian And Bisexual Relationships, Jennifer Rae Parham
Aggression In Lesbian And Bisexual Relationships, Jennifer Rae Parham
Electronic Theses and Dissertations
For years, researchers, clinicians, and those working with victims/survivors of domestic abuse have overlooked the issue of same-sex partner aggression among lesbians and bisexual women. Through in-depth interviews with 19 women who identify themselves as either lesbian or bisexual, information was documented in this study demonstrating the severity of issues of power and control among some same-sex partners, as well as some if the dynamics that are unique to same-sex abusive relationships. Patterns of abuse within same-sex relationships often mirror those that are so commonly associated with partner aggression among heterosexual couples, and therefore demonstrate not only the need for …
Genre And Persona In Activist Websites, Margaret M.F. Boreman
Genre And Persona In Activist Websites, Margaret M.F. Boreman
Electronic Theses and Dissertations
Digital texts present significant challenges to technical communicators in terms of genre and persona. Because of the ubiquity of electronic media, we increasingly embrace digital formats over print-based documents. As a result, technical communicators must now devise the means to cue audiences to the purposes of digital documents in any given discourse community. We can only convey meaning to our Internet audiences through the use of appropriate standards and elements recognizable generic forms and rhetorical cues that we designate as conventions in specific digital discourse. Just as we use file and folder office metaphors for information stored on computers, digital …
An Investigation Of The Proficiency Level Of High School Students With Autism And Mental Retardation Within Community-Based Job Settings: The Relationship Between The Use Of A Hand-Held Computer Compared To Staff Modeling For Accurate Novel Job Skill Acquisition And Student Learning, Kimberly Gen Spence-Cochran
Electronic Theses and Dissertations
This study examined the effects and efficacy of two vocational instructional interventions - a Hand-Held Computer intervention versus a Staff Model intervention - as vocational instructional tools for high school students with autism and mental retardation. Specifically, the study analyzed the effects of these two treatments on the completion of authentic novel job tasks within a local department store. This research indicated the provision of specific technology as an instructional model positively influenced participants' ability to: accurately complete tasks, exercise increased independence during task completion, reduce problematic behavior during task completion, and lower necessary staff prompts during task completion. The …
Effective School Characteristics And Student Achievement Correlates As, James Doran
Effective School Characteristics And Student Achievement Correlates As, James Doran
Electronic Theses and Dissertations
The purpose of this study is to investigate the relationships between effective school characteristics and norm referenced standardized test scores in American-style international schools. In contrast to schools in traditional effective schools research, international schools typically have middle to high SES families, and display average to above average achievement. Eleven effective school characteristics were identified and correlated with standardized test scores for grades 4, 6, and 8 and high school SAT scores. Data was gathered from an online teacher questionnaire designed for this study. All eleven characteristics were present in high performing international schools while frequent analysis of student progress, …
Measures Of Concordance Of Polynomial Type, Heather Edwards
Measures Of Concordance Of Polynomial Type, Heather Edwards
Electronic Theses and Dissertations
A measure of concordance, $\kappa$, is of polynomial type if and only if $\kappa (tA+(1-t)B)$ is a polynomial in $t$ where $A$ and $B$ are 2-copulas. The degree of such a type of measure of concordance is simply the highest degree of the polynomial associated with $\kappa$. In previous work [2], [3], properties of measures of concordance preserving convex sums (equivalently measures of concordance of polynomial type degree one) were established; however, a characterization was not made. Here a characterization is made using approximations involving doubly stochastic matrices. Other representations are provided from this characterization leading naturally to two interpretations …
Techniques For Assessing And Improving Performance In Navigation And Wayfinding Using Mobile Augmented Reality, Brian Goldiez
Techniques For Assessing And Improving Performance In Navigation And Wayfinding Using Mobile Augmented Reality, Brian Goldiez
Electronic Theses and Dissertations
Augmented reality is a field of technology in which the real world is overlaid with additional information from a computer generated display. Enhancements to augmented reality technology presently support limited mobility which is expected to increase in the future to provide much greater real world functionality. This work reports on a set of experiments that investigate performance in search and rescue navigating tasks using augmented reality. Augmentation consisted of a spatially and temporally registered map of a maze that was overlaid onto a real world maze. Participants were required to traverse the maze, answer spatially oriented questions in the maze, …
Partitioning A Graph In Alliances And Its Application To Data Clustering, Khurram Hassan-Shafique
Partitioning A Graph In Alliances And Its Application To Data Clustering, Khurram Hassan-Shafique
Electronic Theses and Dissertations
Any reasonably large group of individuals, families, states, and parties exhibits the phenomenon of subgroup formations within the group such that the members of each group have a strong connection or bonding between each other. The reasons of the formation of these subgroups that we call alliances differ in different situations, such as, kinship and friendship (in the case of individuals), common economic interests (for both individuals and states), common political interests, and geographical proximity. This structure of alliances is not only prevalent in social networks, but it is also an important characteristic of similarity networks of natural and unnatural …
Failure Mode Identifications Of Rc Beams Externally Strengthened With, Chris O'Riordan-Adjah
Failure Mode Identifications Of Rc Beams Externally Strengthened With, Chris O'Riordan-Adjah
Electronic Theses and Dissertations
The application of carbon reinforced-fiber polymers (CFRP) to structures is a new development that is still under intense research. However, the rehabilitation or retrofit of damage reinforced concrete members by the external bonding of CFRP is becoming increasingly popular in the construction industry. The objective of the tests presented in this thesis is to study different CFRP designs on the reinforced concrete beams and compare their failure modes. The main goal is to determine the CFRP design on the reinforced concrete beams that result in a progressive and gradual failure mode with enough warning before final failure. Different CFRP designs …
The Impact Of Selected Socio-Demographic, Travel-Related And Psychogra, Nichakarn Peerapatdit
The Impact Of Selected Socio-Demographic, Travel-Related And Psychogra, Nichakarn Peerapatdit
Electronic Theses and Dissertations
Several researchers have attempted to understand the tourism expenditure patterns from the traveler's perspective (Cai, Hong, and Morrision, 1995; Dardis, et al., 1981; Prais and Houthakker,1971; Sheldon and Mak , 1987; Jang, et al.,2003). However, an examination of the previous studies indicates that only limited understanding of the traveler's expenditure patterns has been provided either because of only anecdotal evidence in the studies, or because of their failure to examine the impacts of the factors affecting expenditure patterns. This study examined the effects of socio-demographic, travel-related, and psychographic variables on travel expenditures. The expenditure patterns included lodging, meals and restaurants, …
Nursing Leadership Characteristics: Effect On Nursing Job Satisfactio, Sandra Swearingen
Nursing Leadership Characteristics: Effect On Nursing Job Satisfactio, Sandra Swearingen
Electronic Theses and Dissertations
The purpose of this research is to determine the degree to which a positive experience with nursing leadership increases nurse's job satisfaction. The different values and norms of the generational cohorts result in each cohort perceiving leadership characteristics differently. Factors such as length of exposure to leadership, location, shift worked, clinical versus non-clinical positions and the presence or absence of Servant-Leadership, all have the potential to impact nursing satisfaction. Nursing satisfaction, or dissatisfaction impacts retention, further modifying nursing leadership practices. Conflict, Cohort, Servant-Leadership, and Self-Discrepancy theories were utilized to identify the relationships of generations to each other and to the …
Evaluation Of A Microwave Radiative Transfer Model For Calculating Sat, Simonetta Thompson
Evaluation Of A Microwave Radiative Transfer Model For Calculating Sat, Simonetta Thompson
Electronic Theses and Dissertations
Remote sensing is the process of gathering and analyzing information about the earth's ocean, land and atmosphere using electromagnetic "wireless" techniques. Mathematical models, known as Radiative Transfer Models (RTM), are developed to calculate the observed radiance (brightness temperature) seen by the remote sensor. The RTM calculated brightness temperature is a function of fourteen environmental parameters, including atmospheric profiles of temperature, pressure and moisture, sea surface temperature, and cloud liquid water. Input parameters to the RTM model include data from NOAA Centers for Environmental Prediction (NCEP), Reynolds weekly Sea Surface Temperature and National Ocean Data Center (NODC) WOA98 Ocean Salinity and …
The Speech Situation Checklist: A Normative And Comparative Investigat, Susha Verghese
The Speech Situation Checklist: A Normative And Comparative Investigat, Susha Verghese
Electronic Theses and Dissertations
Studies conducted over the past decades have identified the presence of a greater amount of negative emotional reaction and speech disruption in particular speech situations among children who stutter, compared to those who do not (Brutten & Vanryckeghem, 2003b; Knudson, 1939; Meyers, 1986; Trotter, 1983). Laboratory investigations have been utilized to describe the particular situations that elicit the greatest or least amount of speech concern and fluency failures. More recently, in order to deal with the limitation of laboratory research, the use of self-report tests have gained popularity as a means of exploring the extent of negative emotional reaction and …
Circuit Design And Reliability Of A Cmos Receiver, Hong Yang
Circuit Design And Reliability Of A Cmos Receiver, Hong Yang
Electronic Theses and Dissertations
This dissertation explores CMOS RF design and reliability for portable wireless receivers. The objective behind this research is to achieve an increase in integration level, and gain more understanding for RF reliability. The fields covered include device, circuit and system. What is under investigation is a multi-band multi-mode receiver with GSM, DCS-1800 and CDMA compatibility. To my understanding, GSM and CDMA dual-mode mobile phones are progressively investigated in industries, and few commercial products are available. The receiver adopts direct conversion architecture. Some improved circuit design methods are proposed, for example, for low noise amplifier (LNA). Except for band filters, local …
General Interference Suppression Technique For Diversity Wireless Rece, Tianyu Yang
General Interference Suppression Technique For Diversity Wireless Rece, Tianyu Yang
Electronic Theses and Dissertations
The area of wireless transceiver design is becoming increasingly important due to the rapid growth of wireless communications market as well as diversified design specifications. Research efforts in this area concentrates on schemes that are capable of increasing the system capacity, providing reconfigurability/reprogrammability and reducing the hardware complexity. Emerging topics related to these goals include Software Defined Radio, Multiple-Input-Multiple-Output (MIMO) Systems, Code Division Multiple Access, Ultra-Wideband Systems, etc. This research adopts space diversity and statistical signal processing for digital interference suppression in wireless receivers. The technique simplifies the analog front-end by eliminating the anti-aliasing filters and relaxing the requirements for …
Study Of The Excited-State Absorption Properties Of Polymethine Molecules, Richard Stanley Lepkowicz
Study Of The Excited-State Absorption Properties Of Polymethine Molecules, Richard Stanley Lepkowicz
Electronic Theses and Dissertations
This dissertation investigates excited-state nonlinearities in a series of polymethine dyes for the application of nanosecond optical limiting. Optical limiters are devices that for low intensity light exhibit a high linear transmittance, but for high intensity light strongly attenuate the incident radiation. These devices would serve to protect optical sensors from intense laser radiation by clamping the maximum energy allowed through an optical system below the damage threshold of the sensor. The search is ongoing for optical materials that are both broadband and have high damage thresholds to be effective materials for limiting applications. Polymethine dyes are promising compounds due …
The Effect Of Tourist Theft On Future Travel Decisions, Judith Lynn Holcomb
The Effect Of Tourist Theft On Future Travel Decisions, Judith Lynn Holcomb
Electronic Theses and Dissertations
Past research has shown that theft is a prevalent crime against tourists. This study's purpose was to determine the effects of past incidents of personal theft on tourists' future decisions to travel by analyzing and comparing those who have experienced personal theft to those who heard of such incidents through personal accounts of friends or family. The findings, which were taken from a survey of 215 respondents, revealed that that experiencing personal theft, or knowing of someone who has, is not a deterrent for visiting a destination where the theft occurred. Results also showed that one aspect of theft that …
Investigation Of Nascar Restrictor Plate Manifold Insert Using Wave Engine Simulation And Response Surface Methodology, John Mason Gross Iii
Investigation Of Nascar Restrictor Plate Manifold Insert Using Wave Engine Simulation And Response Surface Methodology, John Mason Gross Iii
Electronic Theses and Dissertations
With the increasing growth in computer processing power, computer based computational fluid dynamics simulations are finding increasing acceptance and use in the field of internal combustion engine development. Once fully developed, such simulations provide detailed and expedient tools for testing existing theories, as well as new ideas. While numerous studies on wave propagation and fluid flow in intakes manifolds exist, most restrict the analysis to a single intake runner and port, examining only the dynamics from the runner-to-plenum junction downstream to the valve. While such analyses provide comprehensive models for wave propagation dynamics in the runner, little is published on …
Decision Support Model For Construction Crew Reassignments, Angela M. Sist
Decision Support Model For Construction Crew Reassignments, Angela M. Sist
Electronic Theses and Dissertations
The reassignment of crews on a construction project in response to changes occurs on a frequent basis. The factors that affect the crew reassignment decision can be myriad and most are not known with certainty. This research addresses the need for a decision support model to assist construction managers with the crew reassignment problem. The model design makes use of certainty factors in a decision tree structure. The research helped to determine the elements in the decision tree, the appropriate combination rules to use with the certainty factors, and the method for combining the certainty factors and costs to develop …
Camera System Support For Highway Transportation Using Mobile Devices, Le Minh
Camera System Support For Highway Transportation Using Mobile Devices, Le Minh
Electronic Theses and Dissertations
With the very fast growing technology in wireless, advancement in hardware and the dramatically falling cost of mobile computing devices such as PDA, handheld device, People nowadays can have a personal device that fits in their hand but has computing power as a desktop did few years ago. The same device now is able to communicate over a wireless network and view office document at the same time. The combination of size, power and flexibility makes the personal devices increasingly appear in many aspects of life. In this proposal, we focus on a simple yet useful application of mobile devices …
Expression Morphing Between Different Orientations, Tao Fu
Expression Morphing Between Different Orientations, Tao Fu
Electronic Theses and Dissertations
How to generate new views based on given reference images has been an important and interesting topic in the area of image-based rendering. Two important algorithms that can be used are field morphing and view morphing. Field morphing, which is an algorithm of image morphing, generates new views based on two reference images which were taken at the same viewpoint. The most successful result of field morphing is morphing from one person's face to the other one's face. View morphing, which is an algorithm of view synthesis, generates in between views based on two reference views which were taken at …
Investigation Of Ground Penetrating Radar For Detection Of Leaking Pipelines Under Roadway Pavements And Development Of Fiber-Wrapping Repair Technique, Pedro F. Suarez
Investigation Of Ground Penetrating Radar For Detection Of Leaking Pipelines Under Roadway Pavements And Development Of Fiber-Wrapping Repair Technique, Pedro F. Suarez
Electronic Theses and Dissertations
Nowadays, it has become a common practice to observe urban roadways undergo severe distress characterized by substantial depressions. In some cases, these pavement depressions are caused by leakages in the connecting joints of sewage pipelines laid beneath the roadway pavement. Manual inspection of pipe leakages has become costly and complex since sewage pipes with relative small diameters do not allow inspection from inside and digging may be required. On the other hand, pipes with large diameters, in which inspection can be made from pipe interior, inspector can not remain inside of the pipe for long periods of time because of …
Rate Of Graduation Among Students With Histories Of Specific Language Impairment, Amy Jean Hadley
Rate Of Graduation Among Students With Histories Of Specific Language Impairment, Amy Jean Hadley
Electronic Theses and Dissertations
The rate of graduation among students with histories of specific language impairment (SLI) was investigating by comparing the target population to matched, nondisabled peers. Data regarding the graduation outcomes for 176 matched pairs of students, over a five-year period, were analyzed to determine if a significant difference in achievement of a high school diploma was observable between the two groups of students. In addition, the study addressed the variables of socioeconomic status and attendance rate as related to graduation rate. For students with histories of specific language impairment, model of service delivery was also examined with regard to graduation rate. …
Addressing Scientific Literacy Through Content Area Reading And Proces, Susan Cooper
Addressing Scientific Literacy Through Content Area Reading And Proces, Susan Cooper
Electronic Theses and Dissertations
The purpose of this study was to interpret the experiences of secondary science teachers in Florida as they address the scientific literacy of their students through teaching content reading strategies and student inquiry skills. Knowledge of the successful integration of content reading and inquiry skills by experienced classroom teachers would be useful to many educators as they plan instruction to achieve challenging state and national standards for reading as well as science. The problem was investigated using grounded theory methodology. Open-ended questions were asked in three focus groups and six individual interviews that included teachers from various Florida school districts. …
Conformal Tracking For Virtual Environments, Larry Dennis Davis Jr.
Conformal Tracking For Virtual Environments, Larry Dennis Davis Jr.
Electronic Theses and Dissertations
A virtual environment is a set of surroundings that appears to exist to a user through sensory stimuli provided by a computer. By virtual environment, we mean to include environments supporting the full range from VR to pure reality. A necessity for virtual environments is knowledge of the location of objects in the environment. This is referred to as the tracking problem, which points to the need for accurate and precise tracking in virtual environments. Marker-based tracking is a technique which employs fiduciary marks to determine the pose of a tracked object. A collection of markers arranged in a rigid …
Forecasting The Onset Of Cloud-Ground Lightning Using S-Pol And Nldn Data, Kartik Ramakrishnan
Forecasting The Onset Of Cloud-Ground Lightning Using S-Pol And Nldn Data, Kartik Ramakrishnan
Electronic Theses and Dissertations
The maximum number of thunderstorms in the United States occur in Central Florida. The cloud-ground lightning from these storms is responsible for extensive damage to life and property. The lightning from these storms is also responsible for delays and cancellations of space shuttle launch attempts at the Kennedy Space Center (KSC) and the 45th Space Wing unmanned launches at Cape Canaveral launch facilities. For these and other reasons accurate forecasting of cloud-ground lightning is of crucial importance. The second phase of NASA's Tropical Rainfall Measuring Mission Texas and Florida Underflights project (TEFLUN-B) was conducted between 1st August and 30th September, …