Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

LSU Historical Dissertations and Theses

Discipline
Keyword
Publication Year

Articles 571 - 600 of 7796

Full-Text Articles in Entire DC Network

Parental Alcoholism And Children's Social Skills., Marsha Dean Norton Jan 1999

Parental Alcoholism And Children's Social Skills., Marsha Dean Norton

LSU Historical Dissertations and Theses

This study focused on the daily interactions and home environments of 14 families with alcoholic fathers who were beginning primary treatment for their alcoholism. Data were collected by in-depth, face to face interviews with all family members. Social skills questionnaires administered to each child. Two specific family patterns were found to be associated with higher level social skills in children. First, father's frequent presence in the home, coupled with positive family interaction, was associated with children's high range social skills. Even in circumstances where violence existed, if the father was routinely at home and participated in positive family interactions, social …

Go to article

Chicken Pax Atomica: The Impact Of Nuclear Weapons On Conflict Between Interstate Dyads., James Franklin Pasley Jan 1999

Chicken Pax Atomica: The Impact Of Nuclear Weapons On Conflict Between Interstate Dyads., James Franklin Pasley

LSU Historical Dissertations and Theses

Nuclear weapons, long considered the bete noire of human existence are examined quantitatively and qualitatively in this dissertation to ascertain if the heinous effects they threaten ultimately serve to promote deterrence between pairs of states. The findings suggest that nuclear weapons do have a significant impact on conflict when present on both sides of a dyadic dispute. In such symmetrical nuclear pairs conflict levels are quantitatively shown to be reduced, suggesting that the conflict inhibiting qualities of these weapons long espoused by nuclear optimists are legitimate. Further evidence is presented in the form of a qualitative analysis of conflict between …

Go to article

The Estimation Of Premorbid Intelligence: A Comparison Of Approaches., Peter Anthony Petito Jan 1999

The Estimation Of Premorbid Intelligence: A Comparison Of Approaches., Peter Anthony Petito

LSU Historical Dissertations and Theses

Early methods to estimate premorbid intelligence focused on the use of the WAIS or WAIS-R IQ scores or selected WAIS or WAIS-R subtests. It was expected that performance on such tests would remain stable after a brain injury. As further research showed this belief was not valid, researchers turned to the use of other tests of current ability, one being a measure of reading ability known as the National Adult Reading Test (NART). A second approach focused on the relationship found between certain demographic variables and intelligence. More recently, researchers have employed an approach that combined present abilities performance and …

Go to article

Reduction Of Endogenous Bacteria Associated With Catfish (Ictalurus Punctatus) Fillets Using The Grovac Process., Milton Ruben Ramos Jan 1999

Reduction Of Endogenous Bacteria Associated With Catfish (Ictalurus Punctatus) Fillets Using The Grovac Process., Milton Ruben Ramos

LSU Historical Dissertations and Theses

Fresh catfish (Ictalurus punctatus) fillets (CF) can serve as vehicles for spoilage and pathogenic bacteria. Concern for the microbiological safety of chilled CF has grown lately because psychrotrophic pathogens can survive and grow at refrigeration temperatures. The Grovac method, a new, patented (U.S. 5,543,163) process is being used in an attempt to reduce the growth of pathogens and spoilage microorganisms in CF. This process involves the using of a process solution of ascorbic acid (AA) and sodium chloride (NaCl), vacuum and tumbling. Specific objectives of this study included the isolation and identification of endogenous microflora associated with fresh whole catfish …

Go to article

Synthesis, Thermodynamic Stability And Enzymic Behavior Of Oligonucleotides Containing Pyrazole Nucleobase Analogs., Andrea Sapp Saurage Jan 1999

Synthesis, Thermodynamic Stability And Enzymic Behavior Of Oligonucleotides Containing Pyrazole Nucleobase Analogs., Andrea Sapp Saurage

LSU Historical Dissertations and Theses

Non-hydrogen bonding nucleosides with iodo, nitro, propynyl and thiazolyl substituted at the 4-position of pyrazole were prepared. These nucleosides were converted to their corresponding nucleoside phosphoramidites and incorporated into a series of complementary oligonucleotides in order to determine the effect that varying size, charge distribution and polarizability has on duplex stability and structure. The self-complementary Dickerson dodecamer sequence 5'-CGCXAATTYGCG-3', as well as the non-self complementary sequence 5'-CAAAATGGTGGCCAAGT-3 ' previously investigated by Brown, were used to determine the duplex stabilization and thermodynamic consequences of placing 5-nitroindole and 4-substituted pyrazole nucleosides across from each natural base. In the pyrazole series, the largest …

Go to article

The Search For Senefiance: Contraires Allegories In The "Roman De La Rose", Camilla Rachal Pugh Jan 1999

The Search For Senefiance: Contraires Allegories In The "Roman De La Rose", Camilla Rachal Pugh

LSU Historical Dissertations and Theses

It is the thesis of this dissertation that there exists in the Roman de la Rose a system of contraires allegories which move in a direction opposed to the traditional readings of three facets of the text. They are (1) Amant's assault upon the statue/sanctuary, (2) his relationship with Bel Accueil, and (3) the advice which Genius gives to Amour's barons. In addition, when taken cumulatively, the readings advanced argue for the identification of the Roman de la Rose with the Evangile eternel of Joachim de Fiore. These readings depend upon the reader's recognition of Faus Semblant as a contraire …

Go to article

The Women On/Of The Porch: Performative Space In African-American Women's Fiction., Lajuan Evette Simpson Jan 1999

The Women On/Of The Porch: Performative Space In African-American Women's Fiction., Lajuan Evette Simpson

LSU Historical Dissertations and Theses

Mediating Structures in African-American literature are essential in the formation of identity in the lives of the characters. Contemporary theory has moved into a deeper layer of hermeneutics beyond self/other dichotomies to look at the space between binary opposites. Therefore, modern theorists look at sites of play, of exchange, and of transformation. The porch is such a space. A mediating structure is a space that allows the various characters to develop and define themselves. Because of African-Americans, lack of freedom, it was important for them to find a space in which they were able to move and express their ideas, …

Go to article

Computational Approach For Determination Of The Hydraulic Conductivity Of Soils Using Continuous Intrusion Piezocone Penetration Test., Chung Rak Song Jan 1999

Computational Approach For Determination Of The Hydraulic Conductivity Of Soils Using Continuous Intrusion Piezocone Penetration Test., Chung Rak Song

LSU Historical Dissertations and Theses

In order to obtain the hydraulic conductivity or the coefficient of consolidation of the soil from PCPT, the pore pressure response during dissipation test is typically used. This method, however, requires the intermittent stopping of the advancement of the piezocone penetrometer for the dissipation test. Also, this method does not fully take into account the pore pressure interaction between near and far fields as pointed out by previous researchers (Kurup and Tumay, 1997). Thus a new rational approach is investigated here. The proposed method utilizes the pore water pressure during the penetration of the piezocone penetrometer. By its nature, the …

Go to article

Effects Of The 4 X 4 Block Schedule On Teacher Behavior And Student Engagement Rate At The High School Level., Karen Meredith Soniat Jan 1999

Effects Of The 4 X 4 Block Schedule On Teacher Behavior And Student Engagement Rate At The High School Level., Karen Meredith Soniat

LSU Historical Dissertations and Theses

Numerous educators have suggested that traditional scheduling practices in the nation's schools have contributed to the inability of teachers to utilize "proven" instructional techniques. This study examined the effects of the 4 x 4 block schedule on teaching behavior and student engagement rate in four core curriculum areas in 21 Louisiana high schools. This causal-comparative, ex-post facto study involved three group of schools matched to the extent possible on student population, free/reduced lunch, and community type. The 250 teachers in the Phase I (quantitative study) sample were randomly selected and measured via classroom observations. MANOVA results relating to differences on …

Go to article

Sire Selection And Mating Practices In United States Dairy Herd Improvement Association Holstein Herds., Asiye Yilmaz Jan 1999

Sire Selection And Mating Practices In United States Dairy Herd Improvement Association Holstein Herds., Asiye Yilmaz

LSU Historical Dissertations and Theses

Over two million Holstein mating records was used to investigate selection and mating practices. Population statistics revealed non-random mating and selection. Herd production level was associated with higher breeding value sires and price paid per unit of semen. The decision to use an Artificial Insemination (AI) sire or natural service sire was studied and a discriminant function was derived that accurately categorized matings in a test data set of 117,000 observations, with an error rate less than 2.5 percent. Discriminating variables were herd production level, lactation number, service number, breeding month, cow status code, and days in milk at breeding. …

Go to article

Hazards To Navigation On The Lower Mississippi River And At -Risk Human Populations., George P. Wooddell Jr Jan 1999

Hazards To Navigation On The Lower Mississippi River And At -Risk Human Populations., George P. Wooddell Jr

LSU Historical Dissertations and Theses

This dissertation tests whether known hazards to navigation determine the location of vessel accidents along the lower Mississippi River and describes the human populations most at risk according to predictions. The data are comprised of the relative risk index of river hazards (Forsyth et al. 1996, Gramling et al. 1998), the demographic characteristics of nearby residents, (U.S. Census 1990), and actual U.S. Coast Guard accident reports. Usable predictors of vessel accidents and a knowledge of population characteristics will enable better planning of emergency response, better placement of emergency response equipment, and more effective efforts to prevent vessel. accidents along the …

Go to article

Practicing Freedom With Care: The Development Of Warrior-Caregiving In Contemporary Literature From The Americas., Joanna Barszewska Marshall Jan 1999

Practicing Freedom With Care: The Development Of Warrior-Caregiving In Contemporary Literature From The Americas., Joanna Barszewska Marshall

LSU Historical Dissertations and Theses

Taking my cue from Toni Morrison's Playing in the Dark, I read three contemporary Black writers in the Americas---George Lamming, Barbados; Michelle Cliff, Jamaica; and Jess Mowry, United States---for signs of a response that was ignored when prevailing conceptions of freedom were formulated in early America. Suggesting that the vision embodied in the name of one plantation, Sans Souci, characterized attempts to deal with the anxieties of a slaveholding free republic, I argue that these writers provide an alternative vision by attempting to reconcile the practices of freedom and care, and I engage their vision in dialogue with several theoretical …

Go to article

How The Villanelle's Form Got Fixed., Julie Ellen Kane Jan 1999

How The Villanelle's Form Got Fixed., Julie Ellen Kane

LSU Historical Dissertations and Theses

This work debunks the myth of the villanelle as a "fixed poetic form" dating back to the sixteenth century or earlier and replaces it with a new-historical account of how a semi-improvisatory musico-poetic genre, the choral-dance lyric, was "translated" across ruptures in lyric technology between oral, manuscript, and print cultures. The "fixity" of the villanelle's written form is shown to be not a matter of long-standing "heritage" or "tradition," but the result of deliberate actions taken by one eighteenth- and one nineteenth-century individual who inserted less-than-truthful passages into otherwise "authoritative" prosodic treatises. Chapter 1 identifies the literary sources responsible for …

Go to article

The Influence Of Climate For Belief In The Overseas Mission On Cross-Cultural Training Effectiveness., Charles Andrew Handler Jan 1999

The Influence Of Climate For Belief In The Overseas Mission On Cross-Cultural Training Effectiveness., Charles Andrew Handler

LSU Historical Dissertations and Theses

This study represents the presentation and empirical investigation of a model of cross-cultural training (CCT) effectiveness. This model develops the idea that characteristics of the individual and the organization may influence trainees' motivation to learn and thus may impact the effectiveness of CCT programs. The proposed model is unique in that it suggests trainees, perceptions of a specific climate referent, climate for belief in the overseas mission, may serve as an organizational characteristic that can impact CCT effectiveness. It is proposed that perceptions of a climate for belief in the overseas mission are created via organizational members, shared perceptions of …

Go to article

Toward An Understanding Of Instructor-Student Interactions: A Study Of Videoconferencing In The Postsecondary Distance Learning Classroom., Thomas R. Atkinson Jr Jan 1999

Toward An Understanding Of Instructor-Student Interactions: A Study Of Videoconferencing In The Postsecondary Distance Learning Classroom., Thomas R. Atkinson Jr

LSU Historical Dissertations and Theses

This qualitative case study examined interactions, the effect of instructional strategies on interactions, participant attitudes, and perceptions that occurred during two courses taught via interactive videoconferencing in higher education. Analysis of coded observational data, field notes, and interviews with students and instructors provided insights about the distance learning environment. Using an interaction model, the classroom interactions were grouped into the following categories: (a) learner-content, (b) learner-instructor, (c) learner-learner, and (d) learner-interface. Results showed that learner-instructor and learner-learner interactions were highest during classes which were organized as discussion sessions with specific guidelines for the content and the nature of questions on …

Go to article

Sediment-Air Partitioning Of Hydrophobic Organic Chemicals., Guilhem De Seze Jan 1999

Sediment-Air Partitioning Of Hydrophobic Organic Chemicals., Guilhem De Seze

LSU Historical Dissertations and Theses

Contaminated sediments that become exposed to the air as a result of dredging or water receding are potential sources of emissions of toxic compounds to the atmosphere. Exposure models are currently being developed to assess the risk associated with this pathway of contaminant release and to design efficient remediation techniques. A critical parameter in these emission models is the equilibrium partition coefficient of the contaminant between the sediment and the air. In this study, the sediment-air equilibrium partitioning of a polymiclear aromatic hydrocarbon (phenanthrene) and a heterocyclic aromatic hydrocarbon (dibenzofuran) was investigated. Both classes of compounds are commonly found in …

Go to article

Large Magnitude Sinusoidal Voltammetry For Reversible Electrochemical Reactions., Yide Chang Jan 1999

Large Magnitude Sinusoidal Voltammetry For Reversible Electrochemical Reactions., Yide Chang

LSU Historical Dissertations and Theses

Sinusoidal voltammetry, the current response of a simple reversible electrochemical reaction under a large magnitude sinusoidal potential, is investigated in this work. The ferricyanide/ferrocyanide (Fe(CN)6-3/-4 ) redox couple at a platinum electrode, which is known to be reversible, was measured using sinusoidal potentials. Theoretical analyses, including computer-simulation of sinusoidal voltammetry at various excitation potentials, are also presented. The results obtained are in good agreement with the theoretical analysis. One remarkable advantage of sinusoidal voltammetry is that the charging current accompanying the electrode process, which is the most significant components of the noise at a fast potential scan, may be discriminated …

Go to article

Application Of Barton Esters In Polymer Modification., Timothy S. Evenson Jan 1999

Application Of Barton Esters In Polymer Modification., Timothy S. Evenson

LSU Historical Dissertations and Theses

Esters of N-hydroxypyridine-2-thione, known as Barton esters, dissociate homolytically upon exposure to heat or light generating chain initiating acyloxy radicals and pyridine sulfide radicals that lead to 2,2'-dipyridyl disulfide. The dominant mode of Barton ester consumption is chain transfer, yielding pyridinesulfide end groups and acyloxy radicals. Thermolysis (80°C) or photolysis (25°C) of Barton esters initiated polymerization of styrene. The polymerization rate was found to be independent of Barton ester concentration. Chain transfer to initiator controls molecular weight; the chain transfer constants for phenyl Barton ester in styrene and acrylamide are 0.96 and 0.08 respectively. Polymer end-groups were identified as an …

Go to article

The Flute Pedagogy And Educational Philosophy Of Everett Timm., Judith Elaine Adams Hand Jan 1999

The Flute Pedagogy And Educational Philosophy Of Everett Timm., Judith Elaine Adams Hand

LSU Historical Dissertations and Theses

From 1933 until 1979 Everett Timm influenced generations of flutists through his work as woodwind professor at Morningside College in Sioux City, Iowa, and Louisiana State University in Baton Rouge, Louisiana. Later, as Dean of the LSU School of Music, Timm achieved national stature through his leadership in such organizations as the National Association of Schools of Music. Trained at Morningside, Juilliard and Eastman, Timm studied with three prominent flute teachers of his day: Arthur Lora, Georges Barrere, and Joseph Mariano. He performed in the Sioux City Symphony, the Monohan Post Band, the Orpheum Theater pit orchestra, the KSCJ radio …

Go to article

Preparing Undergraduate Music Majors To Teach Beginning Instrumentalists: The Effects Of Self-Evaluation, Teacher Observation, And Performance-Oriented Instructional Approaches On Teacher Behaviors And Pupil Responses., Leigh-Ann Marie Lethco Jan 1999

Preparing Undergraduate Music Majors To Teach Beginning Instrumentalists: The Effects Of Self-Evaluation, Teacher Observation, And Performance-Oriented Instructional Approaches On Teacher Behaviors And Pupil Responses., Leigh-Ann Marie Lethco

LSU Historical Dissertations and Theses

The purpose of this study was to investigate the effects of three approaches to training preservice instrumental music teachers (N = 22) for initial teaching experiences involving beginning instrumentalists ( N = 22). The three approaches---one involving intensive self-evaluation activities, a second focusing on observation of experienced instrumental music teachers, and a third evidencing a performance orientation---were administered as a four-week treatment phase in an undergraduate brass techniques course. Primarily, this study was designed to answer the question: Did instructional approach differentially affect teacher behavior across two private lessons? Teacher (subject) and pupil behaviors were documented and categorized according to …

Go to article

The American Career Of Maria Ouspenskaya (1887-1949): Actress And Teacher., Pamela Sue Heilman Jan 1999

The American Career Of Maria Ouspenskaya (1887-1949): Actress And Teacher., Pamela Sue Heilman

LSU Historical Dissertations and Theses

This study examines the career of Maria Ouspenskaya (1887--1949) in American theatre from 1923--1949, and it assesses her significance in American theatre history. The primary sources for this study were newspapers, the Maria Ouspenskaya Collection in the University Library at UCLA, and the Ouspenskaya clipping file in the Billy Rose Collection at the New York Public Library for the Performing Arts. Prior to moving to the United States, Ouspenskaya acted and taught at the Moscow Art Theatre, where she studied with Konstantin Stanislavsky, who had developed a new form of actor training known as the "System." In America, Ouspenskaya first …

Go to article

Soil Phosphorus Characteristics Of Natural And Created Wetlands In The Atchafalaya Delta, Louisiana., Matthew Emerson Poach Jan 1999

Soil Phosphorus Characteristics Of Natural And Created Wetlands In The Atchafalaya Delta, Louisiana., Matthew Emerson Poach

LSU Historical Dissertations and Theses

Quantitative comparisons of artificially created and natural wetlands are typically confounded by differences in wetland age, with created wetlands being younger than their natural counterparts. Observed differences between these wetlands may be attributed to either age differences or an inability to reproduce natural wetland characteristics. The objectives of this research were to: compare the phosphorus characteristics of similarly aged, created and natural wetlands in the Atchafalaya Delta, Louisiana and determine the controls over phosphorus retention in these wetlands. A phosphorus fractionation procedure was used to identify the phosphorus fractions in sediments from natural and artificially created wetlands in the Atchafalaya …

Go to article

The Solo Vocabulary Of Jazz Bassist Jimmie Blanton., Robert Nash Jan 1999

The Solo Vocabulary Of Jazz Bassist Jimmie Blanton., Robert Nash

LSU Historical Dissertations and Theses

Jimmie Blanton (1918--1942) is recognized today as a pivotal figure in the evolution of jazz double bass performance. His performances and recordings with the Duke Ellington Orchestra (and smaller ensembles connected with this unit) between 1939 and 1941 served to elevate the double bass from a limited role as time-keeper and "novelty" soloist in the rhythm section of the jazz orchestra to that of an identifiable solo voice, capable of supporting, contrasting, or blending with the reed, brass and percussion sections as dictated by musical needs. Blanton's approach to the instrument confounded the conventional notions of his era about almost …

Go to article

Perceptions Of Technical Education Professionals Regarding The Purposes Of Technical Education Programs In Zimbabwe's Secondary Schools., Davison Muchemwa Mupinga Jan 1999

Perceptions Of Technical Education Professionals Regarding The Purposes Of Technical Education Programs In Zimbabwe's Secondary Schools., Davison Muchemwa Mupinga

LSU Historical Dissertations and Theses

The purpose of this study was to determine the current and ideal focus of the technical education program in Zimbabwe's secondary schools. Data were collected in Zimbabwe from 452 technical education professionals (397 technical teachers, 39 technical teacher educators, and 16 education officers for technical subjects). The technical teachers were all from Harare region, the teacher educators were from three technical teacher colleges, and the education officers were from all the nine educational regions in Zimbabwe. A three part researcher designed questionnaire was used to collect data for this study. Respondents rated 40 statements of purposes of technical education on …

Go to article

Synthesis, Thermodynamic Behavior, And Enzymatic Properties Of Oligonucleotides Containing Nucleoside Analogs., Melissa Anne Cameron Jan 1999

Synthesis, Thermodynamic Behavior, And Enzymatic Properties Of Oligonucleotides Containing Nucleoside Analogs., Melissa Anne Cameron

LSU Historical Dissertations and Theses

The focus of this research is on base modified nucleosides. By generating these nucleosides we hope to find information about the role of "base-stacking" in the stability of the DNA duplex and generate nucleoside analogues that could be used as conversion agents or in ambiguous positions in probes and primers. The target nucleosides included one C-nucleoside 5-(2'-deoxy-beta-D-ribofuranosyl)-2-hydroxypyrimidine and four 4-substituted pyrazole nucleosides; 1-(2'-deoxy-beta- D-ribofuranosyl)-4-iodopyrazole, 1-(2'-deoxy-beta- D-ribofuranosyl)-4-, 1-(2'-deoxy-beta- D-ribofuranosyl)-4-propynylpyrazole, and 1-(2'-deoxy-beta- D-ribofuranosyl)-4-(2-thiazolyl)pyrazole. The C-nucleoside was of interest because of its potential anti-viral and anti cancer activity and its potential to function as a "convertide". There are several potential routes for the …

Go to article

Equity Issuance In Mexico., Arun Kumar Tandon Jan 1999

Equity Issuance In Mexico., Arun Kumar Tandon

LSU Historical Dissertations and Theses

This dissertation examines the equity issuance process from an international perspective. Specifically, it examines the underpricing, long run stock price performance and operating performance of Mexican ADR IPOs compared to that of domestic Mexican IPOs. This study also examines the share price response to global seasoned equity offerings by Mexican firms. Mexican IPOs and global seasoned equity issues by Mexican firms are further distinguished based on the nature of the foreign tranche, that is whether it is a Level III (public offering) or a 144A (private placement) issue. This distinction is maintained throughout the study owing to the differences and …

Go to article

Predictors Of Practice Role Commitment And Practice Role Value For Doctorally Prepared Nursing Faculty., Anna Karin Walker Jones Jan 1999

Predictors Of Practice Role Commitment And Practice Role Value For Doctorally Prepared Nursing Faculty., Anna Karin Walker Jones

LSU Historical Dissertations and Theses

The purpose of this study was to examine the relationships between environmental, career, and personal factors and practice role commitment and practice role value of doctorally prepared full-time nursing faculty within the theoretical framework of faculty role performance by Blackburn and Lawrence (1995). A mailed survey was used to collect data related to faculty practice from 506 faculty who were members of the American Nurses Association or the National Organization of Nurse Practitioner Faculties. Practice role commitment was level of engagement in the practice role. Practice role value was importance assigned to the practice role by the faculty. Environmental variables …

Go to article

State-Mandated Site-Based Management: Exploring The Level Of Implementation In Texas High Schools., Elizabeth Annette Kemper Jan 1999

State-Mandated Site-Based Management: Exploring The Level Of Implementation In Texas High Schools., Elizabeth Annette Kemper

LSU Historical Dissertations and Theses

The purpose of this study was to explore how Texas high schools responded to a state law which: (a) established that schools must implement site based management (SBM), and (b) outlined specific parameters under which the SBM program was to be constructed. This study was conducted using a four phase methodology that included both quantitative and qualitative techniques with a sample of 19 rural, suburban, and urban high schools. Phase One involved examining district level support and individualization of the SBM program. Phase Two explored school level SBM program structure to determine the consistency between mandated SBM elements and the …

Go to article

The Characterization Of Oligonucleotides And Nucleic Acids Using Ribonuclease H And Mass Spectrometry., Lenore Marie Polo Jan 1999

The Characterization Of Oligonucleotides And Nucleic Acids Using Ribonuclease H And Mass Spectrometry., Lenore Marie Polo

LSU Historical Dissertations and Theses

The use of mass spectrometry for the characterization of nucleic acids is presented in this work. One area of research was aimed at developing a method for the characterization of pseudouridine (Psi) containing samples derivatized with N-cyclohexyl-N' -beta-(4-methylmorpholinium)methylcarbodiimide (CMC). These experiments consisted of the derivatization of a tRNA molecule with CMC followed by analysis of the sample using polyacrylamide gel electrophoresis and mass spectrometry. Mass spectrometric analysis of the sample revealed that the derivatization of the sample was occurring to generate a species with one CMC group. This data is significant because it demonstrates that the comparably small mass shift …

Go to article

Processes Controlling Nutrient Transport In The Southeastern Everglades Wetlands, Florida, United States Of America., Martha Ann Sutula Jan 1999

Processes Controlling Nutrient Transport In The Southeastern Everglades Wetlands, Florida, United States Of America., Martha Ann Sutula

LSU Historical Dissertations and Theses

The purpose of this dissertation was to investigate the processes that control material transport in the Southeastern (SE) Everglades and exchange with Florida Bay. Specifically, the objectives were to: (1) determine the factors controlling the spatio-temporal trends in material concentration and exchange; (2) estimate the annual nutrient and carbon export from the SE Everglades; and (3) determine the relative importance of surface water, atmospheric deposition, groundwater, and intrasystem cycling as sources and losses of nutrients to the watershed. Patterns in material exchange were observed for 2.5 years in three of five major creeks draining the SE Everglades. Statistical methods were …

Go to article

First Prev Next Last