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Three-Dimensional Micromachined On-Chip Inductors For High Frequency Applications, Nimit Chomnawang Jan 2002

Three-Dimensional Micromachined On-Chip Inductors For High Frequency Applications, Nimit Chomnawang

LSU Doctoral Dissertations

Demands for wireless communication are ever-escalating for consumer and military communication applications. The requirements of portability, more functionality and lower cost have been driving forces toward smaller, more sophisticated and flexible wireless devices with lower power consumption. To meet these requirements, monolithically integrated passive inductors with high Q-factors and high self-resonant frequencies are desirable. Q-factor and self-resonant frequency of an inductor are significantly degraded at high frequencies due to conductor ohmic loss, magnetically induced eddy current in the conductive substrate, and lower self-resonant frequency from capacitance between conductive substrate and conductors.
In this dissertation, novel three-dimensional arch-like solenoid and dome-shaped …

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Use Of Actigraphy To Objectively Measure Motor Restlessness In Restless Legs Syndrome, Tai Anderson Istre Jan 2002

Use Of Actigraphy To Objectively Measure Motor Restlessness In Restless Legs Syndrome, Tai Anderson Istre

LSU Doctoral Dissertations

Restless Legs Syndrome (RLS) is a disorder characterized by disagreeable leg sensations, usually prior to sleep onset, which cause an almost irresistible urge to move the legs. A characteristic feature of this disorder is that the movements are partially or completely relieved with leg motions. Attempts to find the underlying pathology have been unsuccessful. Thus, there are no objective physiological tests to diagnose this condition. Using the Suggested Immobilization Test (SIT), the current study attempted to validate a new and practical method for quantifying the motor symptoms of RLS, actigraphy. To this end, the SIT with actigraphy was evaluated for …

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Constructing Womanhood In Public: Progressive White Women In A New South, Mary Jane Smith Jan 2002

Constructing Womanhood In Public: Progressive White Women In A New South, Mary Jane Smith

LSU Doctoral Dissertations

During the Progressive Era, southern white women were aggressively recruited by the leadership of the Woman's Christian Temperance Union, the General Federation of Women's Clubs and the National American Woman Suffrage Association. Each believed the inclusion of southern white women vital to its success as a national association of American women; consequently, by the beginning of the twentieth century, southern white women had achieved positions of leadership in each organization. This dissertation analyzes, primarily through the public statements of the leaders of these groups, how these women defined themselves as women, as white, and as southern vis a vis their …

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Fast Scalable Visualization Techniques For Interactive Billion-Particle Walkthrough, Xinlian Liu Jan 2002

Fast Scalable Visualization Techniques For Interactive Billion-Particle Walkthrough, Xinlian Liu

LSU Doctoral Dissertations

This research develops a comprehensive framework for interactive walkthrough involving one billion particles in an immersive virtual environment to enable interrogative visualization of large atomistic simulation data. As a mixture of scientific and engineering approaches, the framework is based on four key techniques: adaptive data compression based on space-filling curves, octree-based visibility and occlusion culling, predictive caching based on machine learning, and scalable data reduction based on parallel and distributed processing. In terms of parallel rendering, this system combines functional parallelism, data parallelism, and temporal parallelism to improve interactivity. The visualization framework will be applicable not only to material simulation, …

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Outcrop To Subsurface Stratigraphy Of The Pennsylvanian Hermosa Group Southern Paradox Basin U.S.A., Alan Lee Brown Jan 2002

Outcrop To Subsurface Stratigraphy Of The Pennsylvanian Hermosa Group Southern Paradox Basin U.S.A., Alan Lee Brown

LSU Doctoral Dissertations

Pennsylvanian (Desmoinesian) sedimentary rocks within the Paradox Basin Four Corners area of the western United States afford a unique opportunity to study the development of sedimentary successions in a complex marine to nonmarine depositional setting. The close association of thick intervals of nonmarine fan-delta facies adjacent to and in time equivalent position to marine carbonate-evaporite facies suggests complex relationships between the factors affecting deposition. Development of an effective scheme to differentiate the depositional signatures from within these sedimentary successions is the primary goal of this study. To achieve this goal, two objectives were pursued. The first was to calibrate the …

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Experimental Evaluation Of Control Fluid Fallback During Off-Bottom Well Control In Vertical And Deviated Wells, Fernando Sebastian Flores-Avila Jan 2002

Experimental Evaluation Of Control Fluid Fallback During Off-Bottom Well Control In Vertical And Deviated Wells, Fernando Sebastian Flores-Avila

LSU Doctoral Dissertations

This study measured the liquid fallback during simulated blowout conditions. The purpose of the study was to establish a basis for developing a procedure for controlling blowouts that relies on the accumulation of liquid kill fluid injected while the well continues to flow. The results from experiments performed with air, water, 10.5 ppg and 12.0 ppg mud in an experimental 48 ft flow loop at 0°, 20°, 40°, 60° and 75° deviation angles from the vertical, as well as results from full-scale experiments performed with natural gas and water based drilling fluid in a vertical 2787-foot deep research well, are …

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Communication Characterizing Successful Long Distance Marriages, Andrea Towers Scott Jan 2002

Communication Characterizing Successful Long Distance Marriages, Andrea Towers Scott

LSU Doctoral Dissertations

The current study seeks to explore the communication in successful career-induced long distance marriages. Elements examined are relational dialectics, relationship satisfaction, communication satisfaction, feelings of (mis)understanding, couple types, relationship sustenance, imagined interactions, and social support. The current study has three primary contributions: 1) the quantitative exploration of a communication in a growing marital framework, 2) the successful quantification of dialectics, and 3) the overall support for studying long distance marriages. The current study reports data collected from 92 individuals in non-military career-induced long distance marriages. All participants completed an 18-page questionnaire consisting of quantitative measures for the variables listed above, …

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Superfetation In Beef Cattle, Joel Andrew Carter Jan 2002

Superfetation In Beef Cattle, Joel Andrew Carter

LSU Doctoral Dissertations

Although superfetation has been reported in cattle and other species, there is considerable skepticism as to its existence due to the lack of clear evidence in these reports. Other explanations such as embryonic diapause or differential growth of twins have been suggested as more accurate descriptions of the cases reported as superfetation. The hypothesis of this study is that if a viable pregnancy can ensure maternal recognition in cattle, an asynchronous embryo can develop in a more chronologically advanced uterine environment. The objective was to produce superfetation by (1) ovulation induction and artificial insemination (AI) of pregnant cows and (2) …

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American Transcendental Vision: Emerson To Chaplin, Bill R. Scalia Jan 2002

American Transcendental Vision: Emerson To Chaplin, Bill R. Scalia

LSU Doctoral Dissertations

Ralph Waldo Emerson's publication of Nature in 1836 began a process of creating a new condition of American thinking, severed from European cultural and intellectual influences. The subsequent lectures The American Scholar and The Divinity School Address furthered this process, calling for an original American literature. Emerson's writing called consistently for poets with the ability to "see" past the material, apparent world to the world of eternal forms, which shaped nature in accordance with a divine moral imperative. Through this connection, man-as-poet would discover God in himself. In short, Emerson effectively transferred divinity from Unitarian doctrine to the individual, thereby …

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The Effects Of Socioeconomic Status, Social Support, And Acculturation On The Mental And Physical Health Among Korean American Older Adults In Chicago Metropolitan Area, Shinyeol Kim Jan 2002

The Effects Of Socioeconomic Status, Social Support, And Acculturation On The Mental And Physical Health Among Korean American Older Adults In Chicago Metropolitan Area, Shinyeol Kim

LSU Doctoral Dissertations

The purpose of this study was to examine the way that Socioeconomic status (SES), social support, and acculturation may influence physical and mental health status of Korean American older adults. It was premised that SES, social support and acculturation are directly and/or indirectly related to the mental and physical health status of Korean American older adults manifested by respective symptoms. The following two objectives were established: 1) Explore the characteristics of Korean American older adults including socioeconomic status, acculturation level, social support, and physical and mental health status. 2) Assess direct and indirect effects of socioeconomic status, acculturation level, and …

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Numerical Reservoir Characterization Using Dimensionless Scale Numbers With Application In Upscaling, Djuro Novakovic Jan 2002

Numerical Reservoir Characterization Using Dimensionless Scale Numbers With Application In Upscaling, Djuro Novakovic

LSU Doctoral Dissertations

Dimensionless space provides a tool for analyzing the behavior of complex systems described by mathematical relationships. The limited application of dimensionless variables in numerical reservoir simulation and experimental design motivated the development of a complete set of dimensionless scaling groups. Inspectional analysis yielded 8 dimensionless groups completely describing the flow system. Further analysis of fluid interaction reduced the number of dimensionless groups to 7. The newly developed dimensionless equations and groups were used for analytical and numerical reservoir characterization, quantifying the behavior of differential and difference equations employed in fluid flow in three-dimensional porous media. The behavior of the dimensionless …

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Organizational Politics And Multisource Feedbacklh[Electronic Resource], John M. Ford Jan 2002

Organizational Politics And Multisource Feedbacklh[Electronic Resource], John M. Ford

LSU Doctoral Dissertations

The current research examined the effects of perceptions of organizational politics, understanding of organizational processes, and control over organizational events on rater attitudes (i.e., acceptance, cost-benefit evaluations) toward multisource feedback systems (MSFS). Six-hundred-and-three employees were surveyed concerning their perceptions of organizational politics, understanding, control, and rater attitudes toward MSFS. The present research demonstrated that (a) understanding interacted with organizational politics perceptions in the prediction of rater acceptance of MSFS, (b) control moderated the relationship between understanding and rater attitudes toward peer feedback, (c) perceptions of organizational politics were consistently negatively related to the favorability of rater attitudes toward MSFS, (d) …

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Spatial Models Of Hawaiian Streams And Hawaiian Stream Fish Habital, James Elliott Parham Jan 2002

Spatial Models Of Hawaiian Streams And Hawaiian Stream Fish Habital, James Elliott Parham

LSU Doctoral Dissertations

A series of spatially based models of Hawaiian streams and stream fish habitats were developed to aid in the conservation of native fishes. The spatial models focused on the quantification of habitat for native fishes at three levels within a spatial hierarchy. First, at the reach level, the models classified the major geomorphological features of a stream and its watershed to determine the distribution of fish habitat within the different sections of the stream. The distribution of habitat was combined with habitat suitability criteria and the migratory abilities of the native fishes to quantify available habitat and predict expected community …

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Efficient Parallel Computation On Multiprocessors With Optical Interconnection Networks, Min He Jan 2002

Efficient Parallel Computation On Multiprocessors With Optical Interconnection Networks, Min He

LSU Doctoral Dissertations

This dissertation studies optical interconnection networks, their architecture, address schemes, and computation and communication capabilities. We focus on a simple but powerful optical interconnection network model - the Linear Array with Reconfigurable pipelined Bus System (LARPBS). We extend the LARPBS model to a simplified higher dimensional LAPRBS and provide a set of basic computation operations. We then study the following two groups of parallel computation problems on both one dimensional LARPBS's as well as multi-dimensional LARPBS's: parallel comparison problems, including sorting, merging, and selection; Boolean matrix multiplication, transitive closure and their applications to connected component problems. We implement an optimal …

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Service Learning: A Study Of Administrators' Goals At A Research I University, Christy Sanders Jan 2002

Service Learning: A Study Of Administrators' Goals At A Research I University, Christy Sanders

LSU Doctoral Dissertations

This case study explored the administrators' goals of a service learning program at a Research I university. This research was aimed at discovering administrators' goals and determining whether or not these goals were achieved, as perceived by students, administrators, community service agency directors, and faculty members. A structured, tape-recorded interview was used to gather data from participants in all groups. Barriers to implementation of service learning by faculty, students, and administrators included time constraints, lack of institutional support and lack of clarity as to what constituted service learning. University engagement in service learning was defined as the process by which …

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Factors Influencing The Efficacy Of Delayed Auditory Feedback In Treating Dysarthria Associated With Parkinson's Disease, Paul Gerard Blanchet Jan 2002

Factors Influencing The Efficacy Of Delayed Auditory Feedback In Treating Dysarthria Associated With Parkinson's Disease, Paul Gerard Blanchet

LSU Doctoral Dissertations

Parkinson's disease patients exhibit a high prevalence of speech deficits including excessive speech rate, reduced intelligibility, and disfluencies. The present study examined the effects of delayed auditory feedback (DAF) as a rate control intervention for dysarthric speakers with Parkinson's disease. Adverse reactions to relatively long delay intervals are commonly observed during clinical use of DAF, and seem to result from improper "matching" of the delayed signal. To facilitate optimal use of DAF, therefore, clinicians must provide instruction, modeling, and feedback. Clinician instruction is frequently used in speech-language therapy, but has not been evaluated during use of DAF-based interventions. Therefore, the …

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Synthesis And Properties Of Novel Macrocycles And Related Chromophoric Benzenoid Compounds, Jorge O. Escobedo Cordova Jan 2002

Synthesis And Properties Of Novel Macrocycles And Related Chromophoric Benzenoid Compounds, Jorge O. Escobedo Cordova

LSU Doctoral Dissertations

The synthesis and properties of some macrocyclic compounds of interest are presented. Resorcinarenes with functionalized conjugated rigid rods made of oligo-p-phenylenes would lead to an entirely new class of functional, soluble, well-defined architectures impacting a variety of multidisciplinary research efforts. The general synthetic design described in this document could be readly extrapolated to include other electronic systems such as heteroaromatics and polyenes. An extensive collaborative study of chromophore formation in resorcinarene solutions is also described here. The study reveals that upon oxidation, the reversible conversion to acyclic precursors occur first, and then these precursors undergo oxidation to quinoid-type compounds (xanthenes). …

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Impact Of Subject Related Factors And Position Of Flight Control Stick On Acquisition Of Simulated Flying Skills Using A Flight Simulator, Bo-Keun Cho Jan 2002

Impact Of Subject Related Factors And Position Of Flight Control Stick On Acquisition Of Simulated Flying Skills Using A Flight Simulator, Bo-Keun Cho

LSU Doctoral Dissertations

Increasing demand on aviation industry calls for more pilots. Thus, pilot training systems and pilot-candidate screening systems are essential for civil and military flying training institutes. Before actual flight training, it is not easy to determine whether a flight trainee will be successful in the training. Due to the high cost of actual flight training, it would be better if there were low cost methods for screening and training candidates prior to the actual flight training. This study intended to determine if subject related factors and flight control stick position have an impact on acquisition of simulated flying skills using …

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The Greek Sophists : Teachers Of Virtue, David Dwyer Corey Jan 2002

The Greek Sophists : Teachers Of Virtue, David Dwyer Corey

LSU Doctoral Dissertations

This dissertation is a study of the Greek sophists as teachers of aretê (virtue or human excellence) and a study of the conflict between sophistic and Socratic political values as portrayed in the dialogues of Plato. The first section offers a new definition of the term "sophist" based on ancient sources and attempts to present as clear a picture as is historically possible of the sophists' activities. The second section examines and evaluates Plato's criticisms of the sophists drawing attention especially to the dependence of certain criticisms upon a questionable set of epistemological assumptions about the role of knowledge in …

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Pay Satisfaction Consequences : Development And Test Of A Theoretical Model, Larry Hugh Faulk Ii Jan 2002

Pay Satisfaction Consequences : Development And Test Of A Theoretical Model, Larry Hugh Faulk Ii

LSU Doctoral Dissertations

The considerable research examining pay satisfaction over the past thirty years has focused on antecedents and the conceptualization of the construct. Notably little attention has been given to pay satisfaction consequences. This dissertation incorporates organizational justice literature to develop a model of pay satisfaction consequences and then shows the effect of pay satisfaction on job performance, turnover intentions, organizational commitment, and other variables. Two typologies are created to explain the relationship between pay satisfaction dimensions and consequences. One typology classifies the dimensions of pay satisfaction according to their form and what type of exchange is created with the organization. The …

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Peroxynitrite-Mediated Oxidations: Nitration And Nitrosation, Rachel Bolzan Jan 2002

Peroxynitrite-Mediated Oxidations: Nitration And Nitrosation, Rachel Bolzan

LSU Doctoral Dissertations

Using a direct ultraviolet second-derivative spectroscopy method, three peroxynitrite preparative methods were investigated for the nitrite and nitrate present either as impurities or produced during peroxynitrite decomposition: (I) ozonation of azide, reaction of hydrogen peroxide with (II) isoamyl nitrite and (III) nitrous acid. The oxidation of morpholine by peroxynitrite in the presence and absence of added carbonate gives N-nitromorpholine and N-nitrosomorpholine. Nitration and nitrosation of morpholine are catalyzed by low levels of CO2; however, excess CO2 dramatically reduces the yields of nitrosation but not nitration, and the combined yields of the products are about the same under …

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Effects Of A Screening Instrument And Parent Handouts On Physicians Recognition And Intervention Of Childrens Behavioral And Emotional Problems, Heather Rech Applegate Jan 2002

Effects Of A Screening Instrument And Parent Handouts On Physicians Recognition And Intervention Of Childrens Behavioral And Emotional Problems, Heather Rech Applegate

LSU Doctoral Dissertations

This study examined the effects of a screening instrument and parent handouts on pediatric residents' recognition and intervention of children's behavioral and emotional problems. Four pediatric residents and 52 parent-child dyads attending a pediatric primary care clinic participated in the study. A multiple baseline design across residents was used. The effects of the interventions were assessed by measuring ten target behaviors of the pediatric residents. After being trained to use the screening instrument, residents' increased the number and variety of questions they asked regarding behavioral and emotional issues. Attempts at intervention by the residents showed small but reliable increases when …

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Pathogenic Mechanisms Of Photobacterium Damselae Subspecies Piscicida In Hybrid Striped Bass, Ahmad A. Elkamel Jan 2002

Pathogenic Mechanisms Of Photobacterium Damselae Subspecies Piscicida In Hybrid Striped Bass, Ahmad A. Elkamel

LSU Doctoral Dissertations

Photobacterium damselae subspecies piscicida, previously known as Pasteurella piscicida, is an important pathogen of hybrid striped bass and many fish species cultured in brackish water in the United States, Japan, Europe, and the Mediterranean. The purpose of this study is to investigate virulence mechanisms that contribute to the pathogenesis of this organism. The ability of P. damselae to survive/replicate within hybrid striped bass macrophages was evaluated with an in vitro killing assay. Results indicated that the numbers of bacteria recovered from macrophages at 3, 6, 12, and 18 hours of incubation increased significantly over time. In contrast, the numbers of …

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Critical Performative Pedagogy : Augusto Boal's Theatre Of The Oppressed In The English As A Second Language Classroom, Ross Mckeehen Louis Jan 2002

Critical Performative Pedagogy : Augusto Boal's Theatre Of The Oppressed In The English As A Second Language Classroom, Ross Mckeehen Louis

LSU Doctoral Dissertations

Performative pedagogy combines performance methods and theory with critical pedagogy in an effort to carry out the dual project of social critique and transformation. Performance offers an efficacious means of completing this project by privileging students’ historicized bodies, by implementing contingent classroom dialogue, and by exposing students to the value embedded in performance risk. In this study, I apply performative pedagogy to an English as a Second Language (ESL) context in response to its problematic pedagogical history. In particular, I argue that Augusto Boal’s Theatre of the Oppressed practice should be adapted as a method for doing performative ESL pedagogy. …

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Liberty And Authority In Colonial Georgia, 1717-1776, Andrew C. Lannen Jan 2002

Liberty And Authority In Colonial Georgia, 1717-1776, Andrew C. Lannen

LSU Doctoral Dissertations

Few historical works examine the society and politics of both the Trustee and royal periods of Colonial Georgia. This dissertation highlights the central theme that binds the two eras together: the delicate balance between liberty and authority. Colonists believed that the greatest threat to liberty was the potential for the mother country to acquire undue power. To guard against that danger, settlers supported the establishment of strong local sources of authority within the colony that would act as a check against excessive imperial power. The Trustees initially used land, slavery, and trade restrictions to deny political and economic power to …

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Piano Teaching Philosophies And Influences On Pianism At The Central Conservatory Of Music In Beijing, China, Chi Lin Jan 2002

Piano Teaching Philosophies And Influences On Pianism At The Central Conservatory Of Music In Beijing, China, Chi Lin

LSU Doctoral Dissertations

The Central Conservatory of Music (CCOM) is considered the best music institute in China and represents the highest level of music education in China. Since the founding of the CCOM in 1950, its piano department has been a national center for teaching, performance and research. The CCOM has trained hundreds of pianists; many of them are now key members of music schools, art organizations, and research institutes all over China and some of them have won prizes at major international competitions. Through fifty years of efforts by Chinese pianists and the influences of foreign pianists, especially Russian pianists, the CCOM …

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Does Archieving Social Policy Goals Insure Positive Outcomes: From Welfare Reliance Of Wage Work In Rural Louisiana, Lydia Bentin Blalock Jan 2002

Does Archieving Social Policy Goals Insure Positive Outcomes: From Welfare Reliance Of Wage Work In Rural Louisiana, Lydia Bentin Blalock

LSU Doctoral Dissertations

This research was Wave II of a longitudinal, qualitative study designed to describe the outcomes of welfare reform legislation on rural families in Louisiana as they tried to comply with provisions of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996. This particular study looked at a subset of women (n=12) from Wave II and explored two questions: (a) Whether the decline in Louisiana welfare caseloads translated into rural women finding and keeping jobs; and (b) What is the likelihood that the women employed at the time of this study will be able to sustain their work efforts and …

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Infertility And Marital Adjustment: The Influence Of Perception Of Social Support, Privacy Preference And Level Of Depression, Margaret Haviland Maillet Jan 2002

Infertility And Marital Adjustment: The Influence Of Perception Of Social Support, Privacy Preference And Level Of Depression, Margaret Haviland Maillet

LSU Doctoral Dissertations

The purpose of this study was to investigate the influence of perception of social support, privacy preference and level of depression on marital adjustment for couples presenting for infertility treatment. Data was obtained from three infertility clinics in Louisiana from January 1, 2001 through October 1, 2001. Forty-seven couples presenting for infertility treatment completed four questionnaires measuring marital adjustment, perception of social support, privacy preference and level of depression. Demographic and descriptive information was gathered from an information sheet completed by the subjects. Multiple regression analysis was used to determine which, if any, of the independent variables predicted the dependent …

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Optimal Channel Equalization For Filterbank Transceivers In Presence Of White Noise, Ehab Farouk Badran Jan 2002

Optimal Channel Equalization For Filterbank Transceivers In Presence Of White Noise, Ehab Farouk Badran

LSU Doctoral Dissertations

Filterbank transceivers are widely employed in data communication networks to cope with inter-symbol-interference (ISI) through the use of redundancies. This dissertation studies the design of the optimal channel equalizer for both time-invariant and time-varying channels, and wide-sense stationary (WSS) and possible non-stationary white noise processes. Channel equalization is investigated via the filterbank transceivers approach. All perfect reconstruction (PR) or zero-forcing (ZF) receiver filterbanks are parameterized in an affine form, which eliminate completely the ISI. The optimal channel equalizer is designed through minimization of the mean-squared-error (MSE) between the detected signals and the transmitted signals. Our main results show that the …

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A Study Of The Effect Of Multisensory Writing Instruction On The Written Expression Of The Dyslexic Elementary Child, Carolyn Williams Gore Jan 2002

A Study Of The Effect Of Multisensory Writing Instruction On The Written Expression Of The Dyslexic Elementary Child, Carolyn Williams Gore

LSU Doctoral Dissertations

Dyslexic students struggle to read and write at a level commensurate with their intellectual ability. This study examines the impact of remedial instruction on reading and writing progress of six fourth grade students chosen from three different schools within one school district. These six students, all males, had been previously identified as having characteristics of dyslexia as defined by the protocol in their school district. The remedial instruction for these students was provided in a pullout setting by one itinerant teacher. The instruction was administered in two forty-minute sessions over a period of thirteen weeks. Project Read Written Expression was …

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