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2014

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Echoes And Artifacts, Molly Elizabeth Miller Jan 2014

Echoes And Artifacts, Molly Elizabeth Miller

LSU Master's Theses

Architecture has many different contexts and meanings, but regardless of time and place, buildings act as a physical container of memory. This body of work explores the use of large facades as residue of a personal memory and uses physical deterioration to parallel the distortion of memory as a result of time and emotion. The work makes use of warping and tearing of materials and is created through the combination of large-scale relief prints, drawing, sewing, and the cutting away of materials. The exhibition includes an installation of fabric-based prints, a series of wall-based altered paper prints, and several artist …

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“Kill That Snake": Anti-Era Women And The Battle Over The Equal Rights Amendment In Louisiana, 1972-1982, Yvonne Brown Jan 2014

“Kill That Snake": Anti-Era Women And The Battle Over The Equal Rights Amendment In Louisiana, 1972-1982, Yvonne Brown

LSU Doctoral Dissertations

This dissertation analyzes the Equal Rights Amendment (ERA) ratification battle in Louisiana and the women who helped defeat it. The study emphasizes the role of anti-ERA women in the amendment’s defeat, but the views of pro-ERA women are also featured. Historical evidence shows that ERA advocates underestimated anti-ERA women. They dismissed anti-ERA women as either ignorant of their oppression or as pawns of male interests. This study challenges the idea that female ERA opponents in Louisiana behaved irrationally, worked against their own interests, or acted at the behest of men. Organized women led in opposition to the ERA in Louisiana. …

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Analysis Of Hydrodynamic Drag Forces Acting On Suspended Fine Particle In Porous Media, Seyed Amin Mirsaeidi Farahani Jan 2014

Analysis Of Hydrodynamic Drag Forces Acting On Suspended Fine Particle In Porous Media, Seyed Amin Mirsaeidi Farahani

LSU Doctoral Dissertations

An important class of flow and transport problems occurring in porous media involves the interactions between suspended fine particles and the moving fluid at Stokes limit. Historically, due to the complicated geometries of porous media, researchers have had to resort to simplifying assumptions to conceptualize the underlying physics. However, the advent of high performance computing, in recent decades, has made it possible to vigorously investigate this problem at the streamline scale level. In this work, the flow problem is solved by means of a finite-element model. The simulations results are used to compute the drag forces experienced by suspended fine …

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Relationship Of Total Phenolic Contents, Dpph Activities And Anti-Lipid-Oxidation Capabilities Of Different Bioactive Beverages And Phenolic Antioxidants, Yongchao Zhu Jan 2014

Relationship Of Total Phenolic Contents, Dpph Activities And Anti-Lipid-Oxidation Capabilities Of Different Bioactive Beverages And Phenolic Antioxidants, Yongchao Zhu

LSU Master's Theses

Polyphenol compounds are widely used as antioxidants in food processing. The conventional phenolic content, scavenging DPPH free radical assays have been widely used for antioxidant evaluation. This research aimed to study the correlation between scavenging DPPH (2, 2-diphenyl-1-picrylhydrazyl) free radical activity, total phenolic content and anti-lipid-oxidation capability of natural and synthetic antioxidants and four beverages drinks. Synthetic phenol antioxidants, BHA (butylated hydroxyanisole), BHT (butylated hydroxytoluene), PG (propyl gallate), TBHQ (tert-butylhydroquinone) and naturally occurring phenolics ƒÑ-T(£\-tocopherol), CA(Chlorogenic acid), GA(Gallic acid), QCT(Quercetin), RSV(Resveratrol), and SA(Syringic acid) were examined for their total phenolic content (TPC) and scavenging DPPH free radical activity. The anti-lipid-oxidation …

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Innovative Heat Transfer Augmentation Techniques In Mechanical Face Seal, Nian Xiao Jan 2014

Innovative Heat Transfer Augmentation Techniques In Mechanical Face Seal, Nian Xiao

LSU Doctoral Dissertations

Excessive heat generated at the face seal contact interface has been recognized as one of main causes of failure of mechanical seals. In the past few decades various efforts have been attempted to remove heat from the contact interface uniformly in order to reduce the interfacial temperature, eliminate thermally-induced failure, and thus increase the life of a mechanical seal. Two innovative heat transfer augmentation techniques - surface texturing and built-in phase change device - have been developed in our laboratory to effectively enhance the heat transfer in mechanical face seal. Surface texturing can increase the surface area, change the near …

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Prophets, Studio Revolutionaries, And On-The-Ground Activist: Hip-Hop/Rap Artists' Approaches To Community Engagement, Castel Sweet Jan 2014

Prophets, Studio Revolutionaries, And On-The-Ground Activist: Hip-Hop/Rap Artists' Approaches To Community Engagement, Castel Sweet

LSU Master's Theses

With few exceptions, previous scholarship on rap and hip-hop music focuses on the study of lyrics and videos; emphasizing the negative influence that artists have on their communities and on perpetuating inequality in the United States. Contrarily, this study explores artists’ embeddedness in local communities, their interpretation of the connectedness of their work to their communities, and the impact they have as individual civic actors outside the narrow limits of their art. Using in-depth interviews with self-identified rap and located in the Southern region of the United States, I explore artists’ personal narratives of the social issues that plague their …

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Diversity And Activity Of Bacteria In Basal Ice Environments, Shawn Doyle Jan 2014

Diversity And Activity Of Bacteria In Basal Ice Environments, Shawn Doyle

LSU Doctoral Dissertations

Glacial ice currently occupies roughly 11% of Earth’s surface and contains approximately 70% of the planet’s freshwater. Once thought to be inhospitable due to the physiochemical challenges presented by freezing temperatures, the basal zones of glaciers and ice sheets have recently been identified as a potential habitat for psychrophilic microorganisms with the ability to mediate biogeochemical cycles on a global scale. Basal ice is found in the deepest layers of a glacier and has distinct chemical and physical characteristics as a result of its proximity to the glacier bed. Basal ice is generally the warmest ice found in a glacier …

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"Post Your Version Here!": Performances In/Of Online, Noncommercial, Video-To-Video Adaptations, Lyndsay Michalik Jan 2014

"Post Your Version Here!": Performances In/Of Online, Noncommercial, Video-To-Video Adaptations, Lyndsay Michalik

LSU Doctoral Dissertations

Processes of creative adaptation no longer fit traditional, culturally sanctioned forms, like commercial book-to-film adaptation, or vice versa. Meanwhile, internet users are demonstrating how noncommercial, creative text adaptation using video technology has become an everyday art form, a skill set, a form of communication, and a means of cultural commentary. Internet video adapters physically perform in their own videos and they create videos that work performatively online. Negotiating the slippery spaces between copyright, creativity, and cultural commentary, these creators adapt videos in myriad ways, and find spaces to share their adaptations online, despite (for most) a lack of financial return …

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The Dog Ate My Homework: A Qualitative Study Of Students' Views Of Their Homework Experiences, Elizabeth Yvette Stogner Jan 2014

The Dog Ate My Homework: A Qualitative Study Of Students' Views Of Their Homework Experiences, Elizabeth Yvette Stogner

LSU Doctoral Dissertations

Students’ voices are underrepresented in the professional literature and public conversations regarding homework; therefore, this study was designed to include students’ voices in future conversations. This study examined the responses of ten high school students enrolled in an eleventh grade English Language and Composition Advanced Placement (AP) class at a rural public school. The findings of this study answer the research questions: 1. What are students’ experiences with homework? 2. In what ways have these experiences shaped students’ views of homework? Over a period of 16 weeks, the researcher gathered qualitative data via students’ responses to essay writing, a questionnaire, …

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Synthesis And Characterization Of Novel Polyester Scaffolds From Sugarcane Industry By-Products For Use In Skin And Bone Tissue Engineering, Akanksha Kanitkar Jan 2014

Synthesis And Characterization Of Novel Polyester Scaffolds From Sugarcane Industry By-Products For Use In Skin And Bone Tissue Engineering, Akanksha Kanitkar

LSU Doctoral Dissertations

The aim of this work was to synthesize non-toxic, biodegradable polyesters of aconitic acid, cinnamic acid and glycerol from by-products of the sugarcane industry as scaffolds for skin and bone tissue engineering. Utilizing the by-products, molasses and sugarcane bagasse, not only add value to the cane industry, but also paves path for synthesizing novel bio-based materials from the isolated specialty chemicals. Molasses contain an economically recoverable quantity of aconitic acid and its extraction was studied in detail as a part of this work. The yields of recovered aconitic acid varied from 25–69% depending on the extraction conditions. Under all the …

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The Birth Of A Drone Nation: American Unmanned Aerial Vehicles Since 1917, Garrett Dale Mckinnon Jan 2014

The Birth Of A Drone Nation: American Unmanned Aerial Vehicles Since 1917, Garrett Dale Mckinnon

LSU Master's Theses

Drones have entered American consciousness and society. Little attention, however, has been paid to how America got here, how it became a drone nation. This thesis seeks to counter the “New Drone” misconception, the general ignorance of drone history present in the historiography, and popular perception of the subject. Chapter one, “The “New Drone” Misconception: Unmanned Aerial Vehicles in the World Wars,” examines America’s first experiments with military drones. Charles Kettering, “Hap” Arnold, and Reginald Denny were among the first to recognize UAV potential and garner American support. The main motivation for drone use--removing American soldiers from danger--was first recognized …

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The Visual Novel: Fictional Space And Print After 1900, Michael James Griffin Ii Jan 2014

The Visual Novel: Fictional Space And Print After 1900, Michael James Griffin Ii

LSU Doctoral Dissertations

My dissertation, The Visual Novel: Fictional Space and Print After 1900, examines how and why the novel has assimilated visual mediums—film, art, and the digital—into the genre as a means of adapting to the proliferation of mass media and technology. This project connects a history of the novel (genre) with a history of the book (the genre’s physical form), thereby theorizing and narrating a history of the visual novel. I demonstrate that through fictional space, a critical term used by narratologists and textual studies scholars, visual writing emerges as a hybridized mode of creative composition where we can see most …

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Subjugated Territory: The New Afrikan Independence Movement And The Space Of Black Power, Paul Karolczyk Jan 2014

Subjugated Territory: The New Afrikan Independence Movement And The Space Of Black Power, Paul Karolczyk

LSU Doctoral Dissertations

In this dissertation, I study the black revolutionary nationalist geography of the New Afrikan Independence Movement (NAIM) and the anti-racist space of Black Power. I adapt social theorist Henri Lefebvre’s concept of representational space to show how New Afrikan revolutionary nationalism intersects with space, place, and scalar politics in a representational space of black radicalism that confounds dominant notions of race, cultural identity, and national belonging in the United States. NAIM originated in 1968 when several-hundred black nationalist delegates met at the National Black Government conference in Detroit to create the Provisional Government of the Republic of New Afrika. New …

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The Effect Of Innovation On Corporate Tax Avoidance, Peng Guo Jan 2014

The Effect Of Innovation On Corporate Tax Avoidance, Peng Guo

LSU Doctoral Dissertations

A large body of literature examines the determinants of corporate tax avoidance. In this paper I examine a new determinant of tax avoidance: innovation. Firms with more innovation generate more patents. Due to information asymmetry between the managers of the firm and tax authorities, firms have considerable discretion in choosing which country the patent revenue is generated in. In this study, I predict that firms with more patents will choose to attribute the revenue from those patents to countries with low tax rates. Using a relatively new data source which contains data on patents, I find evidence consistent with my …

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A Comparison Of Calcium And Magnesium Ratios In Soilless Media For Optimum Vegetable Production Irrigated With Alkaline Ph Water, Sarah E. Bertrand Jan 2014

A Comparison Of Calcium And Magnesium Ratios In Soilless Media For Optimum Vegetable Production Irrigated With Alkaline Ph Water, Sarah E. Bertrand

LSU Master's Theses

Home gardeners in areas with alkaline water sources do not have means of acidifying water for vegetable production. A solution to achieving optimal yields with alkaline irrigation water is to use specialized media; however, current media available does not meet these needs. New media recipes with varied levels (0 to 8 lbs/yd3) and sources of Ca (dolomitic lime, calcium sulfate) and Mg (dolomitic lime, magnesium sulfate) were tested using alkaline irrigation on lettuce, cabbage, and cauliflower crops under high tunnel and on nursery yard sites. Media treatments with an 80:20 bark:peat and 7.1 kg/m3 slow release 15-9-11 base mix and …

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Design, Synthesis, And Antibacterial Properties Of Dual-Ligand Inhibitors Of Acetyl-Coa Carboxylase And Mechanism Of Action For The Antibacterial Agent Moiramide B, Molly Anne Silvers Jan 2014

Design, Synthesis, And Antibacterial Properties Of Dual-Ligand Inhibitors Of Acetyl-Coa Carboxylase And Mechanism Of Action For The Antibacterial Agent Moiramide B, Molly Anne Silvers

LSU Doctoral Dissertations

An urgent demand for the development of new antibiotics has been created by the increase in clinical cases involving drug-resistant pathogenic bacteria. A novel target for antibacterial development is acetyl-CoA carboxylase, a multifunctional enzyme that catalyzes the first committed step in fatty acid synthesis. The bacterial form of the enzyme consists of three proteins: biotin carboxylase, biotin carboxyl carrier protein, and carboxyltransferase. The research presented in this dissertation describes dual-ligand inhibitors incorporating selective inhibitors against biotin carboxylase and carboxyltransferase that were synthesized by covalently attaching them with saturated hydrocarbon linkers containing 7 and 15 carbon atoms. The ability to inhibit …

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Reducing Juvenile Justice Involvement Through A Childhood Truancy Intervention, Bret James Blackmon Jan 2014

Reducing Juvenile Justice Involvement Through A Childhood Truancy Intervention, Bret James Blackmon

LSU Doctoral Dissertations

This study employed a mixed methods design to evaluate an elementary school truancy intervention in terms of reducing rates of juvenile delinquency over six years. Few (n = 11) participants became involved in the formal justice system, so the intervention’s effectiveness was measured by re-referrals for continued truancy. The regression discontinuity design was used to compare the intervention group to the comparison group. The intervention group received intensive case management and the comparison group received a warning letter. A regression discontinuity design using multivariate logistic regression indicated that the intervention did not reduce the likelihood of subsequent re-referrals, and the …

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Image-Based Pore-Scale Modeling Of Inertial Flow In Porous Media And Propped Fractures, Yijie Shen Jan 2014

Image-Based Pore-Scale Modeling Of Inertial Flow In Porous Media And Propped Fractures, Yijie Shen

LSU Doctoral Dissertations

Non-Darcy flow is often observed near wellbores and in hydraulic fractures where relatively high velocities occur. Quantifying additional pressure drop caused by non-Darcy flow and fundamentally understanding the pore-scale inertial flow is important to oil and gas production in hydraulic fractures. Image-based pore-scale modeling is a powerful approach to obtain macroscopic transport properties of porous media, which are traditionally obtained from experiments and understand the relationship between fluid dynamics with complex pore geometries. In image-based modeling, flow simulations are conducted based on pore structures of real porous media from X-ray computed tomographic images. Rigorous pore-scale finite element modeling using unstructured …

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Sexual Assault And The Meaning Of Power And Authority For Women With Mental Disabilities, Janine Benedet, Isabel Grant Jan 2014

Sexual Assault And The Meaning Of Power And Authority For Women With Mental Disabilities, Janine Benedet, Isabel Grant

All Faculty Publications

The sexual assault of persons with mental disabilities (also described as cognitive, intellectual and developmental disabilities) occurs at alarmingly high rates worldwide. These assaults are a form of gender-based violence intersecting with discrimination based on disability. Our research on the treatment of such cases in the Canadian criminal justice system demonstrates the systemic barriers these victims face at the level of both substantive legal doctrine and trial procedure. Relying on feminist legal theory and disability theory, we argue in this paper that abuses of trust and power underlie most sexual assaults of women with mental disabilities. We argue that existing …

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Pragmatics, Prosody, And Social Skills Of School-Age Children With Language-Learning Differences, Janet Lynn Bradshaw Jan 2014

Pragmatics, Prosody, And Social Skills Of School-Age Children With Language-Learning Differences, Janet Lynn Bradshaw

LSU Doctoral Dissertations

Social skills are an important aspect of child development that continues to have influences in adolescence and adulthood (Hart, Olsen, Robinson, & Mandleco, 1997). Interacting in a social world requires an integration of many abilities that include social skills and emotional understanding of oneself and other persons. Children who have difficulties with interpreting social cues (e.g., identifying basic emotions and responding to cues in speech) have immediate and progressive consequences in both academics and social living. Children with typical language skills are successfully interacting with peers and acknowledging social rules for different environments (e.g., playing at school vs. playing at …

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Opt-Out Education: School Choice As Racial Subordination, Osamudia James Jan 2014

Opt-Out Education: School Choice As Racial Subordination, Osamudia James

Faculty Publications

No abstract provided.

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How To Make America Walkable, Michael Lewyn Jan 2014

How To Make America Walkable, Michael Lewyn

Scholarly Works

Review of Walkable City, by Jeff Speck

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Building Interfaith Bridges: Dirce And Nohad Toulan's Contribution To Interfaith Dialogue, Mark Rosenbaum Jan 2014

Building Interfaith Bridges: Dirce And Nohad Toulan's Contribution To Interfaith Dialogue, Mark Rosenbaum

Metroscape

In early January, 2014, the Institute of Portland Metropolitan Studies brought together key leaders of Portland's faith community to remember Nohad and Dirce Toulan's contribution to interfaith dialogue. A conversation with Rabbi Daniel Isaak, Sister Mollie Reavis, and Imam Mikal Shabazz, moderated by Mark Rosenbaum.

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British Cultural Narrative In Winston Churchill's Political Communication, Andres L. Faza Jan 2014

British Cultural Narrative In Winston Churchill's Political Communication, Andres L. Faza

USF Tampa Graduate Theses and Dissertations

This study uses Winston Churchill's "We Shall Fight on the Beaches" speech, delivered to the House of Commons following the evacuation of Dunkirk, France in June 1940, as a source text by which to examine Churchill's use of British cultural narratives in political communication. Narrative and heuristic theories are proposed as means by which listeners process such messages. A number of rhetorical devices are defined, in order to inform a discussion of the narratives identified, particularly the means by which those narratives were rhetorically embedded in the text. After a careful examination of the source text, the narratives of knighthood …

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Theoretical And Experimental Investigations To Improve The Performance Of Surface Acoustic Wave (Saw) Biosensors, Mandek Richardson Jan 2014

Theoretical And Experimental Investigations To Improve The Performance Of Surface Acoustic Wave (Saw) Biosensors, Mandek Richardson

USF Tampa Graduate Theses and Dissertations

The objective of this dissertation is to improve the performance of surface acoustic wave (SAW) biosensors for use in point-of-care-testing (POCT) applications. SAW biosensors have the ability to perform fast, accurate detection of an analyte in real time without the use of labels. However, the technology suffers from the inability to differentiate between specific and non-specific binding. Due to this limitation, direct testing of bodily fluids using SAW sensors to accurately determine an analyte's concentration is difficult. In addition, these sensors are challenged by the need to detect small concentrations of a biomarker that are typically required to give a …

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Premature Birth As A Factor In Autism Spectrum Disorder, Rachel Lichtenstein Goldin Jan 2014

Premature Birth As A Factor In Autism Spectrum Disorder, Rachel Lichtenstein Goldin

LSU Master's Theses

Autism Spectrum Disorder (ASD) is characterized by pervasive delays in socialization, communication, and repetitive behaviors and restricted interests. While there is a growing body of evidence on the etiology of ASD, there are a limited number of studies examining factors which may impact the differentiation of ASD compared to other developmental disabilities. Additionally, few studies have examined factors which may predict level of ASD symptom severity. The primary aim of this study was to investigate whether premature birth occurs more commonly in infants and toddlers (17-37 months) with ASD than those with atypical development. A secondary aim of this study …

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Audio-Based Visualization Of Expressive Body Movements In Music Performance: An Evaluation Of Methodology In Three Electroacoustic Compositions, Yeamin Oh Jan 2014

Audio-Based Visualization Of Expressive Body Movements In Music Performance: An Evaluation Of Methodology In Three Electroacoustic Compositions, Yeamin Oh

LSU Doctoral Dissertations

An increase in collaboration amongst visual artists, performance artists, musicians, and programmers has given rise to the exploration of multimedia performance arts. A methodology for audio-based visualization has been created that integrates the information of sound with the visualization of physical expressions, with the goal of magnifying the expressiveness of the performance. The emphasis is placed on exalting the music by using the audio to affect and enhance the video processing, while the video does not affect the audio at all. In this sense the music is considered to be autonomous of the video. The audio-based visualization can provide the …

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Travel Time Reliability And Level Of Service, Marlene Beverley Russell Jan 2014

Travel Time Reliability And Level Of Service, Marlene Beverley Russell

LSU Master's Theses

Travel time reliability (TTR) is familiar to travelers, and its indices are useful measures of the quality of a freeway’s service. Technical groups such as highway agencies are more familiar with a freeway’s level of service (LOS), but the LOS does not capture the variability in travel time. Similar to Pu (2011) this thesis introduces a modified buffer index (BI) incorporating a median rather than average travel time as a new travel time reliability measure. Current research by the SHRP 2 L08 Project Team defines freeway reliability LOS by determining equivalent travel time index for similar travel speed ranges shown …

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What Jurors Want To Know: Motivating Juror Cognition To Increase Legal Knowledge & Improve Decisionmaking, Sara Gordon Jan 2014

What Jurors Want To Know: Motivating Juror Cognition To Increase Legal Knowledge & Improve Decisionmaking, Sara Gordon

Scholarly Works

What do jurors want to know? Jury research tells us that jurors want to understand the information they hear in a trial so they can reach the correct decision. But like all people, jurors who are asked to analyze information in a trial—even jurors who consciously want to reach a fair and accurate verdict—are unconsciously influenced by their internal goals and motivations. Some of these motives are specific to individual jurors; for instance, a potential juror with a financial interest in a case would be excluded from the jury pool. But other motivations, like the motive to understand the law …

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Making The World In Atlanta's Image: The Student Nonviolent Coordinating Committee, Morris Abram, And The Legislative History Of The United Nations Race Convention, H. Timothy Lovelace Jan 2014

Making The World In Atlanta's Image: The Student Nonviolent Coordinating Committee, Morris Abram, And The Legislative History Of The United Nations Race Convention, H. Timothy Lovelace

Articles by Maurer Faculty

No abstract provided.

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