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

Digital Commons Network™

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

2007

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 23011 - 23040 of 23098

Full-Text Articles in Entire DC Network

Fluid Flow In The Central North Slope Foreland Basin, Alaska, Anna Marie Bélanger Jan 2007

Fluid Flow In The Central North Slope Foreland Basin, Alaska, Anna Marie Bélanger

LSU Master's Theses

Previous studies of the areal variations in heat flow and spatial variations in formation water salinity and hydraulic head are consistent with the existence of a currently active, topographically-driven regional fluid flow regime in the National Petroleum Reserve Alaska (NPRA) portion of the western North Slope foreland basin. This conclusion is also supported by the results of numerical modeling of fluid flow and heat transport in the area. This work has now been extended to the east. The results of this study demonstrate that the Permian though Cenozoic age sediments of the central North Slope foreland basin have been significantly …

Go to article

Empirical Modeling Of Late Quaternary Sediment Supply To The Gulf Of Mexico Shelf Margin In A Cool Lowstand World, Jill Hattier Womack Jan 2007

Empirical Modeling Of Late Quaternary Sediment Supply To The Gulf Of Mexico Shelf Margin In A Cool Lowstand World, Jill Hattier Womack

LSU Master's Theses

During the last glacial period, river systems responded to the lowering of sea level by incising valleys, extending across the continental shelf, and depositing deltas on the shelf margin and upper slope of surrounding basins. These deltas represent important repositories for sediment delivered to the coastal ocean and provide partial records of sediment discharged from continental landmasses. Over relatively short time scales, like that of the last glacial-interglacial cycle, hinterland drainage areas, relief and lithology can be considered constants while the primary variable of significance is climate change (Syvitski and Milliman, 2007). It is reasonable to assume, therefore, that supply …

Go to article

Carbonated Sections From Komatiite Flow- Top Alteration Zones In The Barberton Greenstone Belt: Implications For Near-Surface Archean Environments, Judith E. F. Stoute Jan 2007

Carbonated Sections From Komatiite Flow- Top Alteration Zones In The Barberton Greenstone Belt: Implications For Near-Surface Archean Environments, Judith E. F. Stoute

LSU Master's Theses

Over a dozen komatiitic flows in the 3.2-3.5 Ga Barberton Greenstone Belt are topped with unique green silica- and carbonate-rich rocks, which likely formed from interaction of the cooling lava flow with seawater shortly after deposition. This study focuses on an alteration zone in the Mendon Formation. Two styles of alteration are observed in this alteration zone: silicification and carbonation. The goal of this study is to characterize the carbonates in the alteration zone, constrain the timing of alteration, test whether the alteration zones are due to interaction with seawater after deposition, and estimate the elemental fluxes between the rock …

Go to article

Playing The Third Man (Midas' Servant, Ceyx, Morpheus As Ceyx, Orpheus, Apollo, A, Philemon) In Mary Zimmerman's Metamorphoses: A Production Thesis, Ronald Ludlow Reeder Jan 2007

Playing The Third Man (Midas' Servant, Ceyx, Morpheus As Ceyx, Orpheus, Apollo, A, Philemon) In Mary Zimmerman's Metamorphoses: A Production Thesis, Ronald Ludlow Reeder

LSU Master's Theses

The role of Third Man in Mary Zimmerman’s Metamorphoses was performed in the Fall of 2006 and elected as a thesis role at that time. This thesis is a written record of the actor’s interpretation of the character. This thesis includes background information on the production, reflections on acting in water, a character analysis, a five column score, reflections on performance issues, and photos.

Go to article

(Mis)Translation In The Work Of Omer Fast, Kelli Bodle Jan 2007

(Mis)Translation In The Work Of Omer Fast, Kelli Bodle

LSU Master's Theses

For the majority of people, video art does not have a major impact on their daily lives. Between ubiquitous television monitors and incessant internet pop-ups, attention paid to a video in an art gallery is passing at best. How can one's video creations make an impression on such an already visually-immersed culture? Video artist Omer Fast, uses editorial effects such as dubbing, mistranslations, and splicing in his documentary-style works to attract the attention of, and later alienate, his audience. This essay analyzes Fast's oeuvre and deconstructs the ways in which he attracts audience interest and subsequently encourages his audiences, through …

Go to article

Characterization And Analysis Of Hybrid Electronic Materials For Molecular Based Devices, Sathish Thiruvengadam Jan 2007

Characterization And Analysis Of Hybrid Electronic Materials For Molecular Based Devices, Sathish Thiruvengadam

LSU Master's Theses

The goal of this work is to characterize and to analyze hybrid electronic materials (HEMs) using fluorescence (FL) spectroscopy and conductive probe-atomic force microscopy (CP-AFM) in order to investigate the electrical and optical properties of these materials. Currently, research efforts to characterize novel organic materials for the determination of molecular level transport properties are of great interest.[6] One of the most interesting organic materials is the porphyrin molecule, which exhibits behavior useful for memory applications.[4] Colloidal CdS quantum dots (Q-CdS) capped with dioctyl sulfosuccinate (AOT) and thiol functionalized porphyrin molecules are explored for their potential application to next-generation hybrid electronic …

Go to article

Saltwater Intrusion Simulation In Heterogeneous Aquifer Using Lattice Boltzmann Method, Borja Servan Camas Jan 2007

Saltwater Intrusion Simulation In Heterogeneous Aquifer Using Lattice Boltzmann Method, Borja Servan Camas

LSU Master's Theses

This study develops a saltwater intrusion simulation model using a lattice Boltzmann method (LBM) in a two-dimensional coastal confined aquifer. The saltwater intrusion is described by density-dependent groundwater flow and mass transport equations, where a freshwater-saltwater mixing zone is considered. The problem is formulated in terms of hydraulic head instead of pressure, which is recommended in those cases where static pressures dominate to reduce computational cost. The aquifer heterogeneity is explicitly a function of the speed of sound, relaxation parameter and time steps in the LBM. This study explores the equivalent squared sound speed to deal with the spatial-temporal heterogeneity …

Go to article

Outside Inside Out: Perspectives On Social Anxiety, Kevin Andrew Hagan Jan 2007

Outside Inside Out: Perspectives On Social Anxiety, Kevin Andrew Hagan

LSU Master's Theses

“Outside Inside Out” is a study of how the visual perspective of an installation design can be used to create interaction, animation, and multiple messages. Traditionally, graphic designers have tended to present their messages either as flat printed materials, such as newspapers and billboards, or as videos/animations on television and the Internet. While both of these mediums provide an adequate means to convey a message, they fall short in presenting information to the audience in a non-obtrusive, interactive form. By using a technique I developed called “Passive Interactivity,” designers can use a viewer’s visual perspective to create interaction, animation, and …

Go to article

Environmental Equity In Southeast Louisiana: Oil, People, Policy, And The Geography Of Industrial Hazards, Scott Allan Hemmerling Jan 2007

Environmental Equity In Southeast Louisiana: Oil, People, Policy, And The Geography Of Industrial Hazards, Scott Allan Hemmerling

LSU Doctoral Dissertations

This dissertation explores issues and concepts underlying the creation of Louisiana’s rural-industrial petrochemical complex as they relate to environmental equity and industrial development’s deleterious consequences. Cumulative hazards models examine the distribution of technological hazards associated with petroleum extraction and processing and explores how this varies among different socioeconomic groups in three coastal Louisiana parishes. Considerable onshore oil extraction occurs in Jefferson Parish. Lafourche Parish is the primary land-based supply center for the majority of the offshore oil activity in the Gulf of Mexico. The refineries of Saint Bernard Parish represent the endpoint of the flow of raw product and the …

Go to article

The Roles Of Scientist, Narrator, Mother, Pandora, Nursemaid, Therapist, And Baucis In Mary Zimmerman's Metamorphoses: A Production Thesis In Acting, Anna Loft Richardson Jan 2007

The Roles Of Scientist, Narrator, Mother, Pandora, Nursemaid, Therapist, And Baucis In Mary Zimmerman's Metamorphoses: A Production Thesis In Acting, Anna Loft Richardson

LSU Master's Theses

ABSTRACT This thesis is about the evolution and development of the roles of Scientist, Narrator, Mother, Pandora, Nursemaid, Therapist, and Baucis in the Swine Palace show Metamorphoses by Mary Zimmerman. The rehearsal process is detailed here in journal format. Also included is pre-show research, character analyses, production run, and post show summary. This thesis will explore the creation of these characters, the obstacles during the process, and the experience of playing multiple roles.

Go to article

Development Of A Biomass Transducer For Automated Microalgal Bioreactors, Amar Shivaram Hegde Jan 2007

Development Of A Biomass Transducer For Automated Microalgal Bioreactors, Amar Shivaram Hegde

LSU Master's Theses

A highly sensitive miniaturized biomass transducer is necessary for continuous and reliable monitoring of the microalgal biomass in a computer controlled, automated microalgal bioreactor. Previous known methods to determine microalgal biomass applicable in these bioreactors are based on single wavelength turbidimetric or fluorescence. The objectives of this research were to (1) determine the light absorption characteristics of some commercially applicable microalgae in the electromagnetic wavelength range of 200-800 nm (2) design and construct a new miniaturized biomass transducer (3) process the transducer output to correlate with the biomass. Wavelength sensitivity analysis was conducted on the commercially important microalgal species - …

Go to article

Land-Cover And Land-Use Study Using Genetic Algorithms, Petri Nets, And Cellular Automata, Fei Wang Jan 2007

Land-Cover And Land-Use Study Using Genetic Algorithms, Petri Nets, And Cellular Automata, Fei Wang

LSU Doctoral Dissertations

Recent research techniques, such as genetic algorithm (GA), Petri net (PN), and cellular automata (CA) have been applied in a number of studies. However, their capability and performance in land-cover land-use (LCLU) classification, change detection, and predictive modeling have not been well understood. This study seeks to address the following questions: 1) How do genetic parameters impact the accuracy of GA-based LCLU classification; 2) How do image parameters impact the accuracy of GA-based LCLU classification; 3) Is GA-based LCLU classification more accurate than the maximum likelihood classifier (MLC), iterative self-organizing data analysis technique (ISODATA), and the hybrid approach; 4) How …

Go to article

Mechanistic Modeling Of An Underbalanced Drilling Operation Utilizing Supercritical Carbon Dioxide, Faisal Abdullah Aladwani Jan 2007

Mechanistic Modeling Of An Underbalanced Drilling Operation Utilizing Supercritical Carbon Dioxide, Faisal Abdullah Aladwani

LSU Doctoral Dissertations

Mechanistic modeling of an underbalanced drilling operation using carbon dioxide has been developed in this research. The use of carbon dioxide in an underbalanced drilling operation eliminates some of the operational difficulties that arises with gaseous drilling fluids, such as generating enough torque to run a downhole motor. The unique properties of CO2, both inside the drill pipe and in the annulus are shown in terms of optimizing the drilling operation by achieving a low bottomhole pressure window. Typically CO2 becomes supercritical inside the drill pipe at this high density; it will generate enough torque to run …

Go to article

The Progressive Political Power Of Balkin's "Original Meaning", Dawn E. Johnsen Jan 2007

The Progressive Political Power Of Balkin's "Original Meaning", Dawn E. Johnsen

Articles by Maurer Faculty

No abstract provided.

Go to article

Statutory Speed Bumps: The Roles Third Parties Play In Tax Compliance, Leandra Lederman Jan 2007

Statutory Speed Bumps: The Roles Third Parties Play In Tax Compliance, Leandra Lederman

Articles by Maurer Faculty

Recent legal and economic scholarship has recognized that the government can use structural systems as an efficient way to reduce prohibited behavior. The federal tax system employs structural mechanisms, such as withholding taxes, to foster compliance. The use of structural systems to reduce tax evasion need not be limited to tax administration, however. The Article argues that substantive federal income tax law can - and in many contexts does - foster compliance by harnessing the structural incentives of third parties. Although this phenomenon has gone largely unnoticed, third parties are routinely used by the tax system to verify the bona …

Go to article

First Year Spanish Course Curriculum, Anna Carpenter Jan 2007

First Year Spanish Course Curriculum, Anna Carpenter

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

Breaking The Barriers Of Oral Health Care : An In-Depth Look At The Importance Of Oral Health And The Provision Of Dental Care To Underserved And Underprivileged Populations, Lora Schmitt Jan 2007

Breaking The Barriers Of Oral Health Care : An In-Depth Look At The Importance Of Oral Health And The Provision Of Dental Care To Underserved And Underprivileged Populations, Lora Schmitt

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

The Color Of Personality, Jenna Solem Jan 2007

The Color Of Personality, Jenna Solem

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

Varying Levels Of Expression Of Adf And Cofilin In The Rat Brain, Kjerstin Buboltz Jan 2007

Varying Levels Of Expression Of Adf And Cofilin In The Rat Brain, Kjerstin Buboltz

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

The Many Faces Of The Human Figure, Lauren Alexis Henrikson Jan 2007

The Many Faces Of The Human Figure, Lauren Alexis Henrikson

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

Juveniles And Capital Punishment : Drawing The Line, Rhiannon Gorham Jan 2007

Juveniles And Capital Punishment : Drawing The Line, Rhiannon Gorham

Undergraduate Theses and Senior Projects

No abstract provided.

Go to article

'Negotiated' Transparency? Corporate Citizenship Engagement And Environmental Disclosure, Scott Marshall, Darrell Brown, Marlene Plumlee Jan 2007

'Negotiated' Transparency? Corporate Citizenship Engagement And Environmental Disclosure, Scott Marshall, Darrell Brown, Marlene Plumlee

Business Faculty Publications and Presentations

Corporate stakeholder relations are historically typified by power imbalances and mistrust, but in recent times, they are increasingly characterized by 'dialogue' based on mutual understanding and creative action. In this paper we consider corporate engagements with two external stakeholder groups, citizenship-focused non-governmental organizations (NGO) and institutional investors, and examine the potential association between these engagements and corporate disclosure of environmental information. Based on a sample of 183 firms over a three-year time period, we analyze the relationships between NGO engagement, investor activism and the quality of corporate voluntary environmental disclosure. Our findings suggest that engagement with skills-focused NGOs and the …

Go to article

Not Quite "Them," Not Quite "Us": Why It's Difficult For Former Deans To Go Home Again, Nancy B. Rapoport Jan 2007

Not Quite "Them," Not Quite "Us": Why It's Difficult For Former Deans To Go Home Again, Nancy B. Rapoport

Scholarly Works

Here is the final version of the article that discusses the many lessons I learned while serving in the administration of three different law schools. Among other things, the article discusses the problems with shared governance and with linking rights and responsibilities of faculty members. Comments are always welcome

Go to article

Pagbukadkad Ng Bulaklak = Blooming Of The Flower : An Ethnographic Study Of A Friendship Group Of Same-Sex Attracted Middle-Class Young Men From Metro Manila In The Philippines, Ronald Macdonald Jan 2007

Pagbukadkad Ng Bulaklak = Blooming Of The Flower : An Ethnographic Study Of A Friendship Group Of Same-Sex Attracted Middle-Class Young Men From Metro Manila In The Philippines, Ronald Macdonald

Theses: Doctorates and Masters

In this dissertation I examine “gay” life in the Philippines by focusing on a longstanding friendship group of same-sex attracted middle-class young men living in Metro Manila who identify as bakla/gay/homosexual. I explain how dynamics of gender and sexuality including identity expression are conceptualised, articulated and negotiated through the interphase of Philippine culture, social class, economic status and the cultural appropriation and adaptation of elements of Western gay discourse and lifestyle. Ethnography was selected as the most appropriate qualitative research method because of its theoretical and philosophical “fit” with the methodological assumptions that underpin this study. A key feature in …

Go to article

From Gps To Psychologists: The Patients' Perspective On Help-Seeking And Referral, Zdenka Bartova Jan 2007

From Gps To Psychologists: The Patients' Perspective On Help-Seeking And Referral, Zdenka Bartova

Theses : Honours

The experience of living with psychological problems has a profound effect on an individual's life. For those actively seeking help, General Practitioners usually present the first point of contact. General Practitioners thus serve as gatekeepers who either decide to manage the individuals themselves and/or refer them to a mental health professional. The referral decision is part of a complex help-seeking process in which patients have to mediate their own understanding of their problems with that of the practitioner, all within the structural constraints of the current health care system. This literature review discusses constructs of mental illness and the impact …

Go to article

Improving Decision Making : The Case For Internal Intelligence Functions, Charlene Kaye Farr Jan 2007

Improving Decision Making : The Case For Internal Intelligence Functions, Charlene Kaye Farr

Theses : Honours

Decision making is a crucial facet of human existence. Decision making can also be a powerful instrument in determining the fate of individuals, organisations, governments, and at society at large. Within the context of government, there is enormous responsibility to ensure that decision making as par for the course of management and governance, results in decisions which are informed, timely and appropriate. It is essential that decision making achieves objectives which are beneficial to the individuals or environment, to which they will be applied. This research study seeks to understand the use of intelligence processes to inform and improve decision …

Go to article

The Use Of Detached Kelp (Ecklonia Radiata) By Seagrass-Associated Mesograzers In Temperate South-Western Australia, Christopher Doropoulos Jan 2007

The Use Of Detached Kelp (Ecklonia Radiata) By Seagrass-Associated Mesograzers In Temperate South-Western Australia, Christopher Doropoulos

Theses : Honours

The movement of nutrients and organisms between habitats provide important spatial subsidies on local and regional scales, resulting in increased primary and secondary production, especially where inputs supplement habitats of relatively low levels of comparable resources. In coastal south-western Australia, the brown kelp, Ecklonia radiata, is produced in large quantities on offshore reefs from where it detaches and passes through neighbouring habitats. This allochthonous resource is present in large quantities in seagrass meadows and thereby potentially influences the trophic dynamics of this habitat, providing an additional food source for grazers to those produced in situ. This study investigated the effects …

Go to article

The Effect Of Irrigation On Soil Water Availability And The Plant Water Relations Of Three Species Growing On Revegetated Bauxite Residue Disposal Areas, Sharyn Burgess Jan 2007

The Effect Of Irrigation On Soil Water Availability And The Plant Water Relations Of Three Species Growing On Revegetated Bauxite Residue Disposal Areas, Sharyn Burgess

Theses : Honours

The waste product resulting from the alumina refining process consists of residue sand and mud which is laid on bauxite residue disposal areas (RDAs). Once the RDAs have been effectively solar dried they are revegetated to minimise deep drainage and potential groundwater contamination. In this study, two RDAs located at Alcoa's Pinjarra refinery were seasonally monitored to determine the effects of irrigation on soil water availability and plant water use. Three experimental Blocks were established by Alcoa, each with an irrigated and unirrigated site. Since then, irrigation has been applied to the three treated sites to maintain the root zone …

Go to article

Depression, Rumination And Dependency In Relation To Age And Gender, Alison J. Lee Jan 2007

Depression, Rumination And Dependency In Relation To Age And Gender, Alison J. Lee

Theses : Honours

Extensive research has been carried out in the field of depression and its relation to age and gender. This article reviews relevant literature in the field of depression, rumination and dependency and the relationships of these to age and gender. It has been shown in numerous studies that depression, rumination and dependency are related and exist in comorbidity with each other. This article also reviews some of the research that has been conducted on age and gender with relation to rumination and dependency. It has been found in relation to rumination, dependency and depression that women are more susceptible than …

Go to article

In-Flight Service Recovery - What's Been Tried, What Actually Works? : An Exploratory Study, Nicole Bennett Jan 2007

In-Flight Service Recovery - What's Been Tried, What Actually Works? : An Exploratory Study, Nicole Bennett

Theses : Honours

This study explored airline service failures that occurred in-flight (during the flight) and service recovery techniques attempted within the industry. A mixed methodology was adopted so that the key issues could be identified and the respondents' feelings and motivations could be examined. A questionnaire was developed to investigate in-flight service failures and, if any, the degree of success of the service recovery attempts, as judged by the respondent. Semi-structured interviews were then conducted to explore selected respondents' feelings and the motivations behind their answers. The rich data obtained is important because it gives the study more relevance and depth. This …

Go to article

First Prev Next Last