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Articles 25381 - 25410 of 35660
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Analysis Of Seepage Erosion Of Streambank Sediment Using Soil Lysimeters, Raja K. Periketi
Analysis Of Seepage Erosion Of Streambank Sediment Using Soil Lysimeters, Raja K. Periketi
Electronic Theses and Dissertations
No abstract provided.
Art, Aesthetics, And Ecology : Creating A High School Curriculum, Ashley Elizabeth Kalemjian
Art, Aesthetics, And Ecology : Creating A High School Curriculum, Ashley Elizabeth Kalemjian
Electronic Theses and Dissertations
No abstract provided.
Performance Improvement And Drag Reduction Of Aircrafts By Boundary Layer Control Using A Flexible Composite Surface Deturbulator (Fcsd), Sundeep Vijay Ravande
Performance Improvement And Drag Reduction Of Aircrafts By Boundary Layer Control Using A Flexible Composite Surface Deturbulator (Fcsd), Sundeep Vijay Ravande
Electronic Theses and Dissertations
No abstract provided.
Shaking Reconstructed Apples From Secessionist Trees : Beyond Ordinances Of Secession And Civil War / By Audrey M. Uffner, Audrey M. Uffner
Shaking Reconstructed Apples From Secessionist Trees : Beyond Ordinances Of Secession And Civil War / By Audrey M. Uffner, Audrey M. Uffner
Electronic Theses and Dissertations
No abstract provided.
A Novel Binding Interaction For The Paxillin Ld3 Motif: Paxillin Ld3 Mediates Merlin-Paxillin Binding At Paxillin Binding Domain 1, Sandra E. Beattie Geden
A Novel Binding Interaction For The Paxillin Ld3 Motif: Paxillin Ld3 Mediates Merlin-Paxillin Binding At Paxillin Binding Domain 1, Sandra E. Beattie Geden
Electronic Theses and Dissertations
Neurofibromatosis type 2, an autosomal dominant genetic disorder, causes predisposed individuals to develop various benign central and peripheral nervous system tumors. The characteristic tumors of this disease are schwannomas, which are tumors of the Schwann cells, typically on the vestibular nerve. These and the other associated tumors slowly compress nervous system structures causing deafness and loss of balance, resulting in an average life-span of less than 40 years. The product of the Nf2 gene is the protein named merlin or schwannomin. In individuals diagnosed with NF2, merlin is either absent or mutated to the point of inactivation. As such, merlin …
Classroom Observations Of Attention-Deficit/Hyperactivity Disorder: Patterns And Characteristics Of Attention Over Time, Thomas M. Timko Jr.
Classroom Observations Of Attention-Deficit/Hyperactivity Disorder: Patterns And Characteristics Of Attention Over Time, Thomas M. Timko Jr.
Electronic Theses and Dissertations
Investigated differences in attentional processes between children diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD) and their classroom peers. Models of attention gleaned from laboratory experiments provided a theoretical structure for hypothesizing between-group attentional differences. Seventy-five children with ADHD and 36 normal control children were observed in their regular classrooms over a 1-week time interval. Explication of between-group differences revealed that children with ADHD were approximately 21% less attentive on average. Both groups exhibited an accelerating-decelerating pattern of attention over time, however, children with ADHD cycled at a rate twice that of same-aged peers. Six variables derived from observed attention were examined for …
A Comparative Analysis Of Job Competency Expectations For New Hires: The Relative Value Of A Hospitality Management Degree, Peter Ricci
Electronic Theses and Dissertations
This study compared lodging managers' job competency expectations for newly hired employees in possession of four-year (baccalaureate) degrees from a college or university. Lodging managers mentally separated new hires into two distinct categories when rating the importance of specific job competencies: 1) new hires in possession of a hospitality management baccalaureate degree, and 2) new hires in possession of a non-hospitality management baccalaureate degree. Lodging managers who were current members of the Central Florida Hotel & Lodging Association (CFHLA) at the time of the survey participated and all were employed in the central Florida area at the time of the …
Measuring Quality Of Life In Pediatric Cancer Patients: The Relationships Among Parental Depression, Anxiety, Stress, And Concor, Angela Roddenberry
Measuring Quality Of Life In Pediatric Cancer Patients: The Relationships Among Parental Depression, Anxiety, Stress, And Concor, Angela Roddenberry
Electronic Theses and Dissertations
Advancements made in the treatment of the physiological aspects of childhood cancer have resulted in a greater need to conceptualize the disease psychologically as a chronic illness that causes significant stress and requires ongoing adjustment. This study investigates the relationships among parental characteristics, child characteristics, and the quality of life of children diagnosed with cancer. Forty-seven mothers and sixteen fathers, as well as nineteen children diagnosed with cancer, completed measures of their own psychological functioning. Measures of the diagnosed children's quality of life also were completed. Mothers' ratings of their children's quality of life were found to be correlated positively …
Presuppositions In Moral Education Discourse: Developing An Analytic Framework And Applying It To Moral Education Traditions, Maria Sciaino
Presuppositions In Moral Education Discourse: Developing An Analytic Framework And Applying It To Moral Education Traditions, Maria Sciaino
Electronic Theses and Dissertations
Moral education is ever more important in our schools today, but the various moral education traditions make it difficult to decide which tradition best serves our purpose and population. This dissertation develops and uses an original analytic framework to narrow the choices of moral education curricula. The analytic framework introduced presuppositions that expounded upon one's center of value or source of moral authority, the nature of people and their capacity for rational thought, the nature of society, the time orientation of tradition, and the resulting morality in action. The analytic framework was then applied to ten notable traditions: Catholic religious …
Preparing Teachers To Partner With Families, Mary Senne
Preparing Teachers To Partner With Families, Mary Senne
Electronic Theses and Dissertations
Decades of research have demonstrated that family involvement significantly contributes to improved student outcomes relating to learning and overall school success. Teachers must be prepared to promote effective family involvement in the education of all children including those students with disabilities. Many factors can be attributed to successful outcomes for a student with a disability both in the school and the broader community. Families of children with disabilities can be one of these significant factors, yet teachers and those who prepare teachers are often ill prepared and lack essential skills and basic knowledge about the process of partnering with families …
A New Hybrid Diffractive Photo-Mask Technology, Jin Won Sung
A New Hybrid Diffractive Photo-Mask Technology, Jin Won Sung
Electronic Theses and Dissertations
In the field of photolithography for micro-chip manufacturing, the photo-mask is used to print desired patterns on a proper photo-resist on wafer. The most common type of photo-mask is binary amplitude mask made an opaque layer of chrome. The principle and potential application of hybrid photo-mask with diffractive phase element and binary amplitude is presented in this dissertation paper from both numerical modeling and experimental research. The first important application is the characterization of aberration in the stepper system using hybrid diffractive photo-mask. By utilizing multiple diffractive illumination conditions, it is possible to characterize Zernike wave front aberration coefficients up …
The Influence Of Past Abuse On Heterosexual Cohabiting Couples' Relationship Types, Page Thanasiu
The Influence Of Past Abuse On Heterosexual Cohabiting Couples' Relationship Types, Page Thanasiu
Electronic Theses and Dissertations
This study investigated the influence of past witnessed or experienced abuse on heterosexual cohabiting couples' Premarital Personal and Relationship Evaluation for Cohabiting Couples (PREPARE-CC) couple relationship types. The researcher utilized preexisting data from 5,000 cohabiting couples who had previously participated in the PREPARE marriage preparation program and had completed the PREPARE-CC inventory including a demographic section that elicited information about past abuse. Discriminant analysis was conducted in SPSS to answer the question of whether the presence of past witnessed or experienced abuse could successfully predict relationship type among cohabiting couples. Results of the discriminant analysis yielded no significant ability to …
Integrating Journal Writing With Inquiry Based Science Instruction In A Second Grade Classroom, Lauren Zissman
Integrating Journal Writing With Inquiry Based Science Instruction In A Second Grade Classroom, Lauren Zissman
Electronic Theses and Dissertations
This action research study investigated the effects of using science journals to promote science writing and to investigate changes in student attitudes in a second grade inquiry-based science class. This was an action research study in which qualitative and quantitative data was collected. The data was collected using science journals, pre and post inventories, field notes, teacher observations, videotaped science inquiry lessons, and surveys. The students demonstrated a true fondness for journal writing and expressed interest in continued use. After concluding this action research study, I better understand the benefits of utilizing journal writing to enhance my teaching of the …
An Analysis Of The Relationship Between Job Satisfaction, Organizational Culture, And Perceived Leadership Characteristics, William Omer Dale Amburgey
An Analysis Of The Relationship Between Job Satisfaction, Organizational Culture, And Perceived Leadership Characteristics, William Omer Dale Amburgey
Electronic Theses and Dissertations
The purposes of this study were to determine if (a) there is a relationship between job satisfaction, organizational culture, and perceived leadership characteristics at a dual-residential private university based on location, gender, level of education, and length of employment and, (b) to measure those relationships if they were present. Understanding how these areas relate may enhance strategic planning and personnel decisions for leaders within organizations. The population of this study was the 1,478 full-time faculty and staff located on the residential campuses of the participating university. Participants in the study were asked to complete three test instruments: an Employee Demographic …
Democratic Voices Speaking Loudly: Does Public Participation Yield Accountability In Special Purpose Governments?, Owen M. Beitsch
Democratic Voices Speaking Loudly: Does Public Participation Yield Accountability In Special Purpose Governments?, Owen M. Beitsch
Electronic Theses and Dissertations
The American system of governance includes a network of state and local units identified as either general purpose or special purpose governments. The latter are often aligned with, but operate independently of, general purpose governments. Even as these special purpose or special district governments have shown extraordinary growth relative to their general purpose counterparts, there has been little interest in them or the structural characteristics that distinguish their systems for maintaining order and assuring accountable behaviors. In the meanwhile, the literature regarding accountability has been expanded materially in the last several years leading to debates about its form, component parts, …
Simulation Studies Of Self-Assembly And Phase Diagram Of Amphiphilic Molecules, Geuorgui Kostadinov Bourov
Simulation Studies Of Self-Assembly And Phase Diagram Of Amphiphilic Molecules, Geuorgui Kostadinov Bourov
Electronic Theses and Dissertations
The aim of this dissertation is to investigate self-assembled structures and the phase diagram of amphiphilic molecules of diverse geometric shapes using a number of different computer simulation methods. The semi-realistic coarse-grained model, used extensively for simulation of polymers and surfactant molecules, is adopted in an off-lattice approach to study how the geometric structure of amphiphiles affects the aggregation properties. The results of simulations show that the model system behavior is consistent with theoretical predictions, experiments and lattice simulation models. We demonstrate that by modifying the geometry of the molecules, self-assembled aggregates are altered in a way close to theoretical …
Academic Achievement Of Hispanic Students In Orange County Public High Schools:Do Hispanic Students Have Varying Degrees Of Academic Success Based On The High School They Attend?, Lawrence Marc Fox
Electronic Theses and Dissertations
This study examined academic achievement levels of Hispanic high school students. Seven high schools in Orange County Public Schools in Orlando, Florida were selected. The schools were selected based on socio-economic status and demographics to provide a wide range of participation. The following are some of the purposes that guided this study: (a) to determine if there are differences in academic achievement among Hispanic high school students in each school, (b) to determine differences in academic achievement based on gender, (c) to determine differences in academic achievement based on LEP status, and (d) to determine if there is a relationship …
Regional Readiness For Intelligence Information Sharing To Support Homeland Security, Christine Genet Kemp
Regional Readiness For Intelligence Information Sharing To Support Homeland Security, Christine Genet Kemp
Electronic Theses and Dissertations
The Markle Task Force on National Security in the Information Age was created to produce recommendations on how to best leverage intelligence and information to improve security without compromising existing civil liberties. Their second report proposed that the government set up an information-sharing network using currently available technology to improve our ability to prevent terrorist attacks, while protecting civil liberties. The Markle recommendations have been incorporated into the recent Intelligence Reform and Terrorism Prevention Act of 2004. The proposition is that the Markle task force recommendations are sufficient to achieve the required data integration in the United States. To affirm …
An Inquiry Into Discourse Choices As Indicators Of Gender Attitudes In A Non-Profit Conservative Christian Business, Dawn Marie Kruger
An Inquiry Into Discourse Choices As Indicators Of Gender Attitudes In A Non-Profit Conservative Christian Business, Dawn Marie Kruger
Electronic Theses and Dissertations
This paper is an inquiry into the discourse styles of men and women who work together in a conservative Protestant Christian business. Many conservative Protestant Christian churches teach that the Bible forbids women from holding positions of authority over men. Yet in the communications department of this particular business, women fill the top three management positions, supervising a mixed-gender staff of 15. Research has shown that men and women subconsciously use language markers that indicate personal attitudes toward the same and the opposite genders. This research project draws on that information while it analyzes the oral and electronic discourse of …
How Does The Use Of Picture Books During Instruction Improve Student Word Choice In Writing?, Laurie Anne Mcadams
How Does The Use Of Picture Books During Instruction Improve Student Word Choice In Writing?, Laurie Anne Mcadams
Electronic Theses and Dissertations
The purpose of my research was to determine how the use of picture books during instruction would improve student word choice in writing. Donald Graves (2003), a renowned researcher in the teaching of writing, states, "All children need . . . to be surrounded with poetry, stories, information books, biography, science and history, imaginative and factual books." Graves' research presents successful classroom instruction when teachers incorporate literature as a fundamental part of their reading and writing instruction. Likewise, Susan Anderson McElveen and Connie Campbell Dierking (2000) conducted a study with their students using picture books as "precise examples" to teach …
Perceptions Of Teachers And Administrators Of The Organizational Supports For Inclusion Programs In Southwest Florida Elementary Schools, Brian Douglas Moore
Perceptions Of Teachers And Administrators Of The Organizational Supports For Inclusion Programs In Southwest Florida Elementary Schools, Brian Douglas Moore
Electronic Theses and Dissertations
The success of exceptional student education, although dependent upon the teachers involved, is largely made possible both by the role the school principal performs and the organizational support provided by the school district. The primary purpose of this study was to identify the sources and components of organizational support required to implement the inclusion of students with disabilities into general education classrooms. The provision of resources by administrators, particularly the building principal, is an example of an organizational support that helps students with disabilities learn successfully in this setting. These resources include funding, special curricula, adaptive technology, organizational resources such …
Spectral Signature Modification By Application Of Infrared Frequency-Selective Surfaces, Brian Monacelli
Spectral Signature Modification By Application Of Infrared Frequency-Selective Surfaces, Brian Monacelli
Electronic Theses and Dissertations
It is desirable to modify the spectral signature of a surface, particularly in the infrared (IR) region of the electromagnetic spectrum. To alter the surface signature in the IR, two methods are investigated: thin film application and antenna array application. The former approach is a common and straightforward incorporation of optically-thin film coatings on the surface designated for signature modification. The latter technique requires the complex design of a periodic array of passive microantenna elements to cover the surface in order to modify its signature. This technology is known as frequency selective surface (FSS) technology and is established in the …
Relationship Between Supervisor Locus Of Control And Employee Satisfaction In A Residential Care Facility, Patricia Chene Nowotniak
Relationship Between Supervisor Locus Of Control And Employee Satisfaction In A Residential Care Facility, Patricia Chene Nowotniak
Electronic Theses and Dissertations
The goal of this research was to identify factors that may contribute to employee satisfaction. Review of the literature revealed potential factors influencing employee satisfaction, such as locus of control, difficulty of the work itself, and working conditions. These literature findings guided this research, to establish if a relationship existed between employee satisfaction of caregivers employed in a developmental institution and locus of control. Supervisors and their employees were given a locus of control scale; employees were additionally given a job satisfaction survey. The relationship between the supervisors' locus of control and employee satisfaction was evaluated as well as the …
Supplemental Instruction In A Community College Developmental Mathematics Curriculum: A Phenomenological Study Of Learning Experiences, Julie Meer Phelps
Supplemental Instruction In A Community College Developmental Mathematics Curriculum: A Phenomenological Study Of Learning Experiences, Julie Meer Phelps
Electronic Theses and Dissertations
Mirroring the changing demographics of the nation, the community college student population continues to grow in size and in diversity. Almost half of all students who enter these institutions need at least one remedial course, which is often developmental mathematics. Developed in 1973, Supplemental Instruction (SI) has quickly gained recognition as an academic support program that is used to aid student performance, retention, and academic success. This dissertation used a phenomenological approach to identify factors that motivated students' attendance and subsequent learning experiences in SI sessions associated with developmental mathematics. Sources of data included five rounds of interviews (three with …
Reliability Of The Concensus Auditory-Perceptual Evaluation Of Voice On Pediatric Voices With Trained And Untrained Listeners, Teresa Elizabeth Pitts
Reliability Of The Concensus Auditory-Perceptual Evaluation Of Voice On Pediatric Voices With Trained And Untrained Listeners, Teresa Elizabeth Pitts
Electronic Theses and Dissertations
Rating scales are commonly used to study voice quality. The purpose of this study was to examine inter-rater reliability/agreement of graduate student clinicians with differing levels of experience in rating voice perception. The Consensus Auditory Perception Evaluation of Voice (CAPE-V) was used to asses 1.) overall severity, 2.) roughness, 3.) breathiness, 4.) strain, 5.) pitch and 6.) loudness from a sample of pediatric voices. Twenty-four graduate clinicians who had completed a graduate level course in voice disorders participated in the study. Twelve of the participants were randomly selected to complete a perceptual training course prior to the evaluation session. Voice …
The Effects Of Discourse And Journal Writing On Students' Attitudes Towards Mathematics In A Fifth Grade Classroom: An Action Research Study, Anna Rose
Electronic Theses and Dissertations
The purpose of this study was to investigate how my use of discourse and journal writing affected students' attitudes and conceptions of mathematics in a 5th grade mathematics classroom. The nature of students' strengths and weaknesses with mathematics using discourse and journal writing were described. To show students' attitudes towards the two teaching methods transcription of teacher and student discourse on digital audio recordings, observational notes, journal writing, and pre and post attitude surveys were used. The research approach was qualitative and quantitative. The participants in this twelve-week study were twenty fifth grade students from a private school in central …
Affective Design In Technical Communication, Michael Alan Rosen
Affective Design In Technical Communication, Michael Alan Rosen
Electronic Theses and Dissertations
Traditional human-computer interaction (HCI) is based on 'cold' models of user cognition; that is, models of users as purely rational beings based on the information processing metaphor; however, an emerging perspective suggests that for the field of HCI to mature, its practitioners must adopt models of users that consider broader human needs and capabilities. Affective design is an umbrella term for research and practice being conducted in diverse domains, all with the common thread of integrating emotional aspects of use into the creation of information products. This thesis provides a review of the current state of the art in affective …
An Investigation Of High School Geometry Students Proving And Logical Thinking Abilities And The Impact Of Dynamic Geometry Software On Student Performance, Lalitha Subramanian
An Investigation Of High School Geometry Students Proving And Logical Thinking Abilities And The Impact Of Dynamic Geometry Software On Student Performance, Lalitha Subramanian
Electronic Theses and Dissertations
The purpose of this study was to investigate (a) the role of a yearlong geometry course on high school geometry students' logical thinking and proof construction abilities, (b) the linkage between students' logical thinking and proof construction abilities, and (c) the impact of dynamic geometry software on students' performance. In addition, this study also ventured to determine if the type of geometry course had any impact on students' logical thinking and proof construction achievement. The sample for the study consisted of 1,325 high school geometry students enrolled in regular, honors, and mastery courses in four high schools from the school …
Risk Factors For Adult Victimization Among Florida's Homeless Women, Rebecca Michelle Weichsel
Risk Factors For Adult Victimization Among Florida's Homeless Women, Rebecca Michelle Weichsel
Electronic Theses and Dissertations
Much of the existing research on violence against homeless women has concluded that homeless women are particularly vulnerable to violence and experience victimization at rates often exceeding the rates of housed women. Little research, however, has focused upon the specific risk factors that expose homeless women to physical assault, rape, and stalking. Utilizing a sample of 737 homeless women from the Florida cities of Orlando, Jacksonville, Tampa, and Miami, this study investigated the risk factors for experiencing adult personal victimization. The characteristics of homelessness, demographics, drug and alcohol use, subsistence activities, childhood victimization, mental health status, and criminal activities were …
Fatal Crashes Caused By Light Trucks Relative To Cars: A Test Of The Offsetting Behavior Hypothesis, Adam David Zubritsky
Fatal Crashes Caused By Light Trucks Relative To Cars: A Test Of The Offsetting Behavior Hypothesis, Adam David Zubritsky
Electronic Theses and Dissertations
This thesis presents an econometric test of the offsetting behavior hypothesis concerning drivers of light trucks relative to cars. The main objective is to determine whether drivers of light trucks offset perceived safety benefits associated with larger vehicles by driving more aggressively than drivers of cars, subsequently causing more fatal crashes, holding all else constant. An empirical model using data on pedestrian fatalities across the United States over a five-year period is developed and analyzed in order to capture the desired results. Estimates provide substantial evidence in support of the offsetting behavior hypothesis. To strengthen the case for driver offsetting …