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Kekf R1 Reservoir - West Delta Block 84, Plaquemines Parish, Louisiana - An Analysis And Confirmation Of Bypassed Primary And Secondary Reserves, William Clay Kimbrell Jan 2002

Kekf R1 Reservoir - West Delta Block 84, Plaquemines Parish, Louisiana - An Analysis And Confirmation Of Bypassed Primary And Secondary Reserves, William Clay Kimbrell

LSU Master's Theses

West Delta Block 84 Field is located off the coast of Plaquemines Parish, Louisiana. The intent of this endeavor is to prove that the two of the reservoirs, the KE-1 and KF-1, form a single communicating reservoir, the KEKF-R1; that a waterflood into the KF-1 reservoir was ineffective; that oil reserves were bypassed; and that a portion of these bypassed oil reserves can be recovered without drilling new wells. Comparisons between pre-seismic and post-seismic geological interpretations were studied, a thorough volumetric analysis was performed with a subsequent material balance calculations and a reservoir computer simulation was performed. Once a history …

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Fecal Coliform Concentration In Surface Runoff From Pastures With Applied Dairy Manure, Alyson Kristine Bertges Hubbs Jan 2002

Fecal Coliform Concentration In Surface Runoff From Pastures With Applied Dairy Manure, Alyson Kristine Bertges Hubbs

LSU Master's Theses

This study examined the magnitude of release of fecal coliform indicator bacteria in surface runoff from pasture amended with dairy manure. The experiment was conducted at Southeast Research Station in Franklinton, Louisiana between March and June, 2001. The experiment was designed to compare the effects of two methods of manure application on fecal coliform release. Manure application simulating natural deposition by cattle (Treatment A) was compared to that of land application of manure as fertilizer (Treatment B). Application of inorganic fertilizer was used as the control. Each Treatment was applied to three field plots. Simulated rainfalls were conducted on plots …

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Responses Of African-American Girls To Two Types Of Folktales, Corrie Kiesel Jan 2002

Responses Of African-American Girls To Two Types Of Folktales, Corrie Kiesel

LSU Master's Theses

This study examined the responses of two 11-year-old African-American girls to two folktales: one with a passive female protagonist and one with an active female protagonist. The goal of the study was to add to the small body of previous research on children’s responses to folktales by exploring the opinions of African-American girls, who had been thus far overlooked, and to illuminate areas for future research. Data were collected through a series of four interviews with each girl and analyzed using qualitative research methodologies. Some of the data reflected previous findings from studies of Caucasian girls’ responses to folktales. The …

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A Study Of The Poole-Rose Ossuary Ulnae: Demography, Defleshing And Degenerative Joint Disease, Natalie Anne Bodin Jan 2002

A Study Of The Poole-Rose Ossuary Ulnae: Demography, Defleshing And Degenerative Joint Disease, Natalie Anne Bodin

LSU Master's Theses

The Poole-Rose ossuary, a prehistoric Native Canadian population from Ontario, Canada, represents a Late Woodland period communal burial that has been radio-carbon dated to 1550 A.D. +/- 50 years. The location and attributes of this ossuary, a secondary burial deposit, led the site's excavator, Dr. Heather McKillop, to believe that it is a part of the "Feast of the Dead" ceremony. Due to commingling of the individuals, the human remains from this ossuary have been analyzed by element. This thesis examines the ulnae, one of the bones of the forearm, for evidence of degenerative joint disease. Additionally, the thesis includes …

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Viral Stress Activation Of Retrotransposons In Sweetpotato [Ipomoea Batatas (L.) Lam.], Charalambos Demetriou Kokkinos Jan 2002

Viral Stress Activation Of Retrotransposons In Sweetpotato [Ipomoea Batatas (L.) Lam.], Charalambos Demetriou Kokkinos

LSU Master's Theses

Mutations in sweetpotato [Ipomoea batatas (L.) Lam.], which are poorly understood, are widely implicated as a component in cultivar decline. In sweetpotato, mutations are also likely to result from the activity of plant retrotransposons, which are known to be present in the sweetpotato genome. The majority of the transcriptional activity of plant retrotransposons that has been characterized to date, is stress-induced, involving both biotic and abiotic stresses. Viral infection, a form of biotic stress, is also one that commonly occurs in sweetpotato. The objective of this study is to test whether viral stress, in the form of single and combined …

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Hispanics And Violent Crime In The United States: Examining The Effect Of Segregation, Dorothy Mecom Jan 2002

Hispanics And Violent Crime In The United States: Examining The Effect Of Segregation, Dorothy Mecom

LSU Master's Theses

The purpose of this study focuses on Hispanics and violent crime. Previous studies (Krivo and Peterson, 1993, Shihadeh and Flynn, 1996) analyze crime rates among blacks; however, the research on Hispanics is very limited (Massey and Denton, 1992). The majority of sociological studies analyze racial residential segregation in order to explain higher rates of violent crime among blacks. (Peterson and Krivo, 1993; Frey and Farley, 1996.) Most researchers employ the Index of Dissimilarity (D), which measures evenness (distribution of the population), in order to measure segregation. (Fischer and Massey, 2000). In this study, I plan to fill the gap in …

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Ternary And Quaternary Logic To Binary Bit Conversion Cmos Integrated Circuit Design Using Multiple Input Floating Gate Mosfets, Harish N. Venkata Jan 2002

Ternary And Quaternary Logic To Binary Bit Conversion Cmos Integrated Circuit Design Using Multiple Input Floating Gate Mosfets, Harish N. Venkata

LSU Master's Theses

Multiple-input floating gate MOSFETs and floating gate potential diagrams have been used for conversion of ternary-valued input and quaternary-valued input into corresponding binary-valued output in CMOS integrated circuit design environment. The method is demonstrated through the design of a circuit for conversion of ternary inputs 00 to -1-1 (decimal 0 to -4) and 00 to 11 (decimal 0 to +4) into the corresponding binary bits and for conversion of quaternary inputs (decimal 0 to 3) into the corresponding binary bits (binary 00 to 11) in a standard 1.5 mm digital CMOS technology. The physical design of the circuits is simulated …

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The Strategic Bombing Campaign Against Germany During World War Ii, Julius Rigole Jan 2002

The Strategic Bombing Campaign Against Germany During World War Ii, Julius Rigole

LSU Master's Theses

Early attempts at strategic bombing led theorist to reason that it could offer a revolutionary new means of winning wars. Airpower visionaries such as Guilio Douhet, Hugh Trenchard, and Billy Mitchell advocated a Sherman - like strategy of attrition in which air strikes on the enemy’s vital economic centers would destroy his war – making capability and crush his will to resist. In the inner – war period the Air Corps Tactical School, occupied with formulating a strategic air doctrine, refined that idea, which was the central concept underlying AWPD-1, the basic statement governing strategic bombing elaborated by the Air …

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Modeling Adsorption Of Cane Sugar Colorant In Packed-Bed Ion Exchangers, Hugh Anthony Broadhurst Jan 2002

Modeling Adsorption Of Cane Sugar Colorant In Packed-Bed Ion Exchangers, Hugh Anthony Broadhurst

LSU Master's Theses

The removal of cane sugar solution colorant by packed-bed ion exchangers was modeled using a linear driving force (LDF) adsorption model. Adsorption of colorant is of interest to the developers of the White Sugar Mill (WSM) process as it is a complex subject. The problem is that color is an indiscrete mixture of many components making it difficult to measure and even more challenging to model. Colorant formation was investigated using gel permeation chromatography (GPC) with the objective of developing a method to define pseudo-components representative of cane sugar solution colorants. WSM is a process for producing white sugar directly …

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Application Of Duhamel's Theorem To Problems Involving Oscillating Heat Source, Haribabu Krishnamurthy Jan 2002

Application Of Duhamel's Theorem To Problems Involving Oscillating Heat Source, Haribabu Krishnamurthy

LSU Master's Theses

This thesis deals with a systematic development of a method for predicting the temperature field in various domains subjected to oscillating heat sources on its boundaries using the Duhamel’s method. First a method is devised for single domain problems in both Cartesian and cylindrical coordinates for oscillating heat sources and also for unidirectional rotation of shafts in cylindrical coordinates. The analytically computed results for the problems in Cartesian coordinates compared favorably with the results from Finite Element Method, attesting to the validity of this novel approach. Later, the method is extended to predict the maximum temperature in oscillating Pin-Bushing mechanism, …

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Design And Microfabrication Of A Molded Polycarbonate Continuous Flow Polymerase Chain Reaction Device, Michael Mitchell Jan 2002

Design And Microfabrication Of A Molded Polycarbonate Continuous Flow Polymerase Chain Reaction Device, Michael Mitchell

LSU Master's Theses

The polymerase chain reaction (PCR) is an amplification technique that is used with deoxyribonucleic acid (DNA) and can produce millions of copies of the starting material, even from single molecules. Since its discovery by Kary Mullis in the mid-1980s, PCR has been one of the most important techniques in the arsenal of tools used for genetic analyses. For this research a continuous flow polymerase chain reaction (CFPCR) system was designed, microfabricated from molded polycarbonate, and tested. Finite element modeling was used to model thermal and microfluidic response of the system. X-ray LIGA was used to fabricate mold inserts for the …

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The Effects Of Rock And Fluids Characteristics On Reservoir Wettability, Chandra S. Vijapurapu Jan 2002

The Effects Of Rock And Fluids Characteristics On Reservoir Wettability, Chandra S. Vijapurapu

LSU Master's Theses

Wettability is the ability of a fluid to spread or adhere on a rock surface in the presence of other immiscible fluids. Knowledge of wettability is important to decide what production strategy needs to be employed for optimum oil recovery. Wettability is affected by rock mineralogy, rock surface roughness, and brine compositions. Previous studies have dealt with solid-liquid-vapor systems and those involving wettability characterization in solid-liquid-liquid systems have used contact angle techniques known to have reproducibility problems. In this study, a new technique called the Dual-Drop-Dual-Crystal (DDDC) Technique has been used to characterize wettability in terms of dynamic contact angles. …

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The Effects Of Growth Hormone Or Melatonin On The Reproductive Axis Of Stallions, William Andrew Storer Jan 2002

The Effects Of Growth Hormone Or Melatonin On The Reproductive Axis Of Stallions, William Andrew Storer

LSU Master's Theses

Two experiments were conducted to determine the effects of growth hormone (GH) or melatonin on the reproductive axis of the stallion. In Experiment 1, nine stallions were treated with GH (20 µg/kg BW) or saline for 21 d starting in January. During the last week of treatment, stallions were subjected to low and high dose injections of luteinizing hormone (LH), as well as low and high dose combined injections of gonadotropin releasing hormone (GnRH) and thyrotropin releasing hormone (TRH). Two months after the onset of GH treatment, semen was collected from all stallions every other day for 2 weeks. Treatment …

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Prisoners Like Us, Sean P. Cavanaugh Jan 2002

Prisoners Like Us, Sean P. Cavanaugh

LSU Master's Theses

A fictional work about a wilderness writer and a man who transports prisoners of war set in the Moosehead Lake region of northern Maine.

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The Post-Translational Methylation Of Arginine In The Glycine Arginine Rich Region Of Cho Nucleoin, Gregory James Pellar Jan 2002

The Post-Translational Methylation Of Arginine In The Glycine Arginine Rich Region Of Cho Nucleoin, Gregory James Pellar

LSU Doctoral Dissertations

Nucleolin is a nucleolar protein important for ribosome biogenesis. Nucleolin contains a conserved glycine arginine rich (GAR) domain near its carboxy terminus. GAR domains are defined by repeating tri-peptide, (arginine -glycine-glycine (RGG)) motifs. The arginine in the RGG motif is post-translationally modified by dimethylation on one of the two guanido nitrogens. Although arginine methylation was identified over 30 years ago, the function of this modification remains unknown. The GAR domain of nucleolin is important for nucleic acid binding and for nucleolar localization of nucleolin. This dissertation describes investigates possible in vivo interactions between nucleolin and other nucleolar proteins involved in …

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Transient Thermomechanical Interactions Of Shaft-Bushing Pair In Bearings - A Finite Element Study, Rajesh Krithivasan Jan 2002

Transient Thermomechanical Interactions Of Shaft-Bushing Pair In Bearings - A Finite Element Study, Rajesh Krithivasan

LSU Master's Theses

This thesis presents a finite element parametric study of the transient thermomechanical interactions of shaft-bushing pairs in bearings to gain insight into the nature of two categories of failures encountered in practice. The first type of failure deals with occurrence of the so-called thermally induced seizure (TIS) during the start-up period followed by an investigation of TIS due to a transient flow-disturbance. The second part deals with the thermomechanical interactions of pin-bushing assembly under heavy oscillating loads where the failure is by TIS and/or thermal galling. An extensive set of parametric simulations covering a wide range of loads, speeds, operating …

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Concerto For Trumpet And Orchestra, Matthew Scott Schaffner Jan 2002

Concerto For Trumpet And Orchestra, Matthew Scott Schaffner

LSU Master's Theses

Concerto for Trumpet and Orchestra (2002) is a three-movement composition for orchestra and solo trumpet. Each movement has a prominent theme, although there are themes that pervade the entire composition. The main element in the work is a two-note rhythmic statement. This two-note statement unifies the piece. Another prominent idea is a pitch collection of three consecutive minor seconds and their inversions. The first movement, Incipience, begins with a slow foreshadowing of the work’s main themes. Following the introduction is a quick fanfare that leads back to the opening material. A trumpet cadenza develops from the introductory ideas, which leads …

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A Correlation Between The Optical And Mechanical Properties Of Novel Polysilane/Polysiloxane Nanocomposites, Sungho Lee Jan 2002

A Correlation Between The Optical And Mechanical Properties Of Novel Polysilane/Polysiloxane Nanocomposites, Sungho Lee

LSU Master's Theses

Polysilanes are ¥ò-conjugated conductive polymers with a one-dimensional Si backbone and organic substituted side chains. The conventional Wurtz-type coupling reaction has been used for preparing various alkyl substituted polysilanes, i.e. poly(di-n-hexyl)silane and poly(hexylmethyl)silane. For each polysilane examples with methoxy (-OCH3) and allyl (-CH2CH=CH2) end caps have been prepared. The solution UV absorption characteristics of the polysilanes at room temperature have been measured, from which the wavelength maximum of the UV-VIS absorption and the absorptivity have been obtained. Allyl end capped polysilanes have the same wavelength maximum as methoxy end capped polysilanes. However, the absorptivities of allyl end capped polysilanes are …

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Using Geographic Information System (Gis) In A Local Government--A Case Study Of Gis Implementation In Ascension Parish Government, Louisiana, Hongwei Zhao Jan 2002

Using Geographic Information System (Gis) In A Local Government--A Case Study Of Gis Implementation In Ascension Parish Government, Louisiana, Hongwei Zhao

LSU Master's Theses

The objective of this paper is to argue for a new model of Geographic Information System (GIS) implementation, Web-based GIS, for supporting decision-making in local government. In this paper, the GIS implementation in Ascension Parish Government, Louisiana is used as a case study to show how Web-based GIS implementation can improve the system use and maximize the value of GIS infrastructures for the community. The author first defines the concept of implementation and role of GIS in local government as a base for further discussion. Special attention is given to analyze the variables that influence the parish employees’ acceptance and …

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Polyamines As Olfactory Stimuli In Goldfish, Shane Howell Rolen Jan 2002

Polyamines As Olfactory Stimuli In Goldfish, Shane Howell Rolen

LSU Master's Theses

The effects of polyamines as odorants to goldfish olfactory receptors were investigated by in vivo electrophysiological recordings. Electro-olfactogram (EOG) recordings indicated that polyamines (putrescine, cadaverine and spermine) are potent olfactory stimuli for goldfish with estimated electrophysiological thresholds of 10-100nM, similar to that for L-arginine, the most stimulatory amino acid. Although thresholds were similar, the magnitude of the EOG responses to intermediate and high concentrations of polyamines dwarfed those to amino acids and single amine containing compounds (amylamine and butylamine). The EOG responses to 0.1mM putrescine, cadaverine and spermine were, respectively, 4.2x, 4.3x and 10.3x that of the standard, 0.1mM L-arginine. …

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The Radiation-Induced Degradation Of Poly(Diene Sulfones) As X-Ray Resists, Gina Marie Calderon Jan 2002

The Radiation-Induced Degradation Of Poly(Diene Sulfones) As X-Ray Resists, Gina Marie Calderon

LSU Master's Theses

The microlithographic process, essential in the fabrication of silicon chip integrated circuits, uses high-energy radiation to transfer a pattern onto a thin film of polymer resist. Pattern transfer occurs by modifying the properties (solubility or volatility) of the polymer film exposed to radiation. Poly(olefin sulfones) exhibit a high sensitivity to x-rays, which is a desirable property for polymer resists, but typically undergo a glass transition around room temperature and a thermal degradation at moderate temperatures. The thermal properties of the poly(olefin sulfones) reduce the processing latitude for industrial microelectronics applications. Poly(unsaturated olefin sulfones) containing a carbon-carbon double bond in the …

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Plasmid-Mediated Expression Of Foreign Genes In Ehrlichia Canis, Langston Dolphus Hull Jan 2002

Plasmid-Mediated Expression Of Foreign Genes In Ehrlichia Canis, Langston Dolphus Hull

LSU Doctoral Dissertations

Ehrlichia canis is the etiologic agent of “tropical canine pancytopenia”, or canine ehrlichiosis. The impetus for this research was to overcome the lack of any reliable means of elucidating the genetic profiles of these illusive and historically difficult to manipulate organisms. The use of a broad-host range plasmid greatly facilitated the determination of an electro-transformation protocol. The transforming plasmid possesses a chloramphenicol antibiotic resistance gene marker (chloramphenicol acetyltransferase [CAT] gene), and a visual reporter gene marker, the Green Fluorescent Protein (GFP) gene. With primer sets designed to specifically amplify these two plasmid encoded gene markers, thus verifying the presence of …

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Intrinsic Biodegradation Potential Of Crude Oil In Salt Marshes, Julius Enock Jan 2002

Intrinsic Biodegradation Potential Of Crude Oil In Salt Marshes, Julius Enock

LSU Master's Theses

Understanding the influence of different perturbations on the fate of spilled oil in marine ecosystems is useful in assessing the environmental impact and remedial investigation. The effect of flooding and spill recurrence on the fate of an experimental crude oil spill (2 L/m2) was investigated using salt marsh intact cores, incubated for about 3 months, by monitoring residual petroleum hydrocarbons, heterotrophic microbial activity (fluorescein diacetate assay) and soluble organic carbon (SOC). For the flooding study, biodegradation rate of crude oil (with half-lives varying between 16.50 and 49.51 days and turnover times between 23.81 and 71.43 days) and microbial …

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Free Will And Responsiblity: Indeterminism And Its Problems, Troy Dwayne Fassbender Jan 2002

Free Will And Responsiblity: Indeterminism And Its Problems, Troy Dwayne Fassbender

LSU Master's Theses

This work is devoted to criticisms of libertarian philosophers who attempt to provide an account of agent freedom that relies solely upon indeterminism. First, the philosophy of Robert Kane is examined. I argue that Kane's account does not succeed as an intelligible libertarian account of freedom and at best makes compatibilist accounts more intuitive. I next examine objections to indeterminist accounts as lodged by Galen Strawson, Thomas Nagel, Daniel Dennett, and Richard Double before turning to an analysis of a debate among Peter van Inwagen, John Martin Fischer and Mark Ravizza. Van Inwagen argues that we are seldom able to …

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Comparison Of Numerical And Experimental Results Of Four Liquid Spray Combustors, Dong Hu Jan 2002

Comparison Of Numerical And Experimental Results Of Four Liquid Spray Combustors, Dong Hu

LSU Master's Theses

Validation of CFD predictions for liquid spray combustion application is a challenging task due to difficulties in both modeling and experimental measurements. Validation is considered to be a key step for successful CFD predictions of combustion systems. The goals of this thesis are threefold: (1) validation of models used for spray combustion predictions, (2) using the validated predictions to explain steady flow and combustion physics, and (3) using the validated procedure to simulate conditions where unstable combustion behavior is observed experimentally, and to explore if such unstable behavior can be predicted correctly. The model validation is done with respect to …

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Management Of Imidazolinone-Tolerant (It) Rice In Drill- And Water-Seeded Rice, Kristie J. Pellerin Jan 2002

Management Of Imidazolinone-Tolerant (It) Rice In Drill- And Water-Seeded Rice, Kristie J. Pellerin

LSU Master's Theses

Field studies were conducted over two years in drill- and water-seeded rice to evaluate weed control and crop response with imazethapyr programs. Barnyardgrass [Echinochloa crus-galli (L.) Beauv.] was evaluated with imazethapyr applied alone at various rates and timings. Imazethapyr controlled barnyardgrass 95 to 97% with a soil application at 87 or 70 g/ha fb 53 or 70 g/ha EPOST or LPOST. A single EPOST application of imazethapyr at 140 g/ha controlled barnyardgrass and rice yield was equal to or above those treatments receiving two applications of imazethapyr. Research was also conducted at Crowley, LA and Rayne, LA to evaluate the …

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Nonlinear State And Parameter Estimation And Model Predictive Control Of Nitrogen Purification Columns, Shoujun Bian Jan 2002

Nonlinear State And Parameter Estimation And Model Predictive Control Of Nitrogen Purification Columns, Shoujun Bian

LSU Master's Theses

High-purity distillation columns are highly nonlinear systems. Nonlinear Model Predictive Control of these columns is challenging. The complexity of a first-principles model of a multi-stage distillation column, which involves a large number of differential and algebraic equations, makes Model Predictive Control computationally expensive. This thesis has focused on Nonlinear Model Predictive Control based on a simplified wave model of a distillation column; the simplified wave model consists of only one ordinary differential equation along with several algebraic equations. The predictive capability of the nonlinear wave model can be improved significantly through the application of nonlinear state estimation. Off-line estimation by …

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Coordination Of The Lower Extremity Muscles During Gait Transitions, Lorna Louise Ogden Jan 2002

Coordination Of The Lower Extremity Muscles During Gait Transitions, Lorna Louise Ogden

LSU Master's Theses

Often the approach to investigating muscular coordination during transitions entailed conducting tests at speeds held constant. This study investigated muscular activity during continuously changing speeds in order to further detail and quantify neuromuscular changes during gait transitions. Twelve healthy adults, 18-41 years of age, were recruited as participants. Informed consent was obtained. Gait transitions were induced by the speed of the treadmill changing with constant acceleration. Reflective markers were placed on anatomical landmarks of the hip, knee,ankle, heel, and 5 th metatarsal joint. Bipolar surface electrodes were positioned on the subjects’skin over the muscular bellies of the gluteus maximus (GM), …

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Overpressuring, Diagenesis, And Fluid Flow At The Matagorda Island 519 Field, Offshore Texas, Gulf Of Mexico, Kera Gautreau Spears Jan 2002

Overpressuring, Diagenesis, And Fluid Flow At The Matagorda Island 519 Field, Offshore Texas, Gulf Of Mexico, Kera Gautreau Spears

LSU Master's Theses

The relations between overpressuring, diagenesis, and fluid flow in sedimentary basins are complex and multifaceted. The Matagorda Island 519 field (MI 519), offshore Texas, provides an excellent area for investigating some of these relations. The top of overpressure at MI 519 occurs at a depth of 3.5 to 3.8 km in a Lower Miocene deltaic sequence. On the basis of log-derived lithostratigraphy, the pressure seal does not appear to be lithologic in origin. Geochemical, mineralogical, and cuttings information indicate instead that the precipitation of diagenetic calcite and possibly quartz cements has been the major factor in seal development. Stratigraphic variation …

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Development Of Catalytic Processes For Aromatic Amides And Carboxylic Acids, Yujun Song Jan 2002

Development Of Catalytic Processes For Aromatic Amides And Carboxylic Acids, Yujun Song

LSU Master's Theses

New catalysts were prepared and studied for: (1) a model amidation with a hindered amine, diethylamine (DEA), to N,N¡¯-diethyltoluamide (DEET); (2) the oxidation of m-xylene (MX) to DEET¡¯s alkylaromatic precursor, m-toluic acid (MTA). In both cases the goal was to reduce waste associated with current processes. Thermodynamic analyses showed that the amidation to produce DEET from MTA and DEA was an equilibrium limited reaction with equilibrium constants (Ke) less than 41 at temperatures below 320¡ÆC. The kinetics on silica-supported titanium (¥³) (triethanolaminato)-isopropoxide (Tyzor TE), calcium hydroxyapatites and silica supported tungsten heteropolyacids were studied using a continuous reactor. Both porous hydroxyapatites …

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