Digital Commons Network^™

Conditions Of My Release, Michael Alford

LSU Master's Theses

ABSTRACT From the dawn of human history, technology has driven and shaped our evolution as a species. It has vastly accelerated our ability to communicate, create, conquer and do more with less time, space and energy. Throughout the history of Art, technology has forged new methods, movements and Masters. “Conditions Of My Release” is a series of mixed media works that utilizes a variety of common and cutting edge technologies as a way to explore the relevance of “Time & Space” as an influential medium in artistic production. Have they been masked or obscured by the technology used to create …

Enculturational Practices In The Teaching Of Proof In Mathematics, Indira Venkata Chillara

LSU Doctoral Dissertations

Mathematics education reform is informed by constructivist theories that forefront student learning of concepts, and by sociocultural theories whose focus is on students’ mastery of mathematical practices. As Cobb (1994) pointed out, these theorizations are inconsistent with one another, leading to conflict as some theorists seek to promote their approach as the correct one. Alternatively, Cobb, and many others in the social constructivism or the situated cognition camps, seek some sort of integration or balancing of these priorities in pedagogical theorizing. Kirshner (2002, 2004, 2008) argued that instead of either selecting one theory or balancing/coordinating the two theories, we should …

Family-Related Risk Factors And Their Associations With Behavior Problems Of Children In Foster Care, Jena Leigh Ourso

LSU Master's Theses

Children in foster care are at risk for problems associated with breakdowns in their ecological system. Possible explanations for this may be that children’s daily interactions in early childhood are primarily with their parents. The relationship between child and parent (the dyad) is a crucial part of the way children grow and develop. Past research focuses on the child’s behavior problems as separate and isolated instead of focusing on the behavior problems as a symptom of the dysfunction in the dyad. This study explored the role of two specific risk factors for children in foster care and how these may …

Development Of Integrated Pest Management For Sugarcane Borer, Diatraea Saccharalis In Rice, Jaspreet Kaur Sidhu

LSU Doctoral Dissertations

Rice is grown over an area of approximately 500,000 acres in Louisiana. The lepidopteran stem borer complex attacking rice in the southern U.S includes stalk borer Chilo plejadellus Zincken, sugarcane borer (SCB) Diatraea saccharalis (F.) and Mexican rice borer, Eoreuma loftini Dyar. With the increasing impact of stem borers in Louisiana, an urgent need exists to develop strategies for management. Currently, no IPM program is in place for stem borers in Louisiana rice and research has been initiated to develop an IPM program for these pests. The first objective of this research was focused on host plant resistance. For this …

An Analysis Of University Tv Spots Aired During National Collegiate Athletic Association Division I Football Bowl Subdivision Football Games, Daniel Alford Roberts

LSU Doctoral Dissertations

Public universities who participate in the National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision produce and air university TV spots during televised college football games. The purpose of this research was to analyze TV spots of public universities who participate in the National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision and determine if university TV spots were successful based on the official theme from the university and how the viewing audience perceived the university TV spot. This research used a qualitative paradigm that involved two phases: Phase I was a content analysis followed by Phase II, …

Performing Folk Punk : Agonistic Performances Of Intersectionality, Benjamin D. Haas

LSU Doctoral Dissertations

The overarching goal of this project is to argue that folk punk performances offer spaces where a listening audience is exposed to a radical and intersectional politics, and enable that audience to identify with those views. By considering the performances of Inky Skulls, Pussy Riot!, and Against Me!, this study looks to the ways in which these folk punk exemplars highlight elements of the radical politics of the American left and in the history of folk and punk music. In particular, this project considers the intersections of race and class, women and nonhuman animals, and queerness and anarchism, as intersecting …

Sweetpotato Storage Root Rots: Flooding-Associated Bacterial Soft Rot Caused By Clostridium Spp. And Infection By Fungal End Rot Pathogens Prior To Harvest, Washington Luis Da Silva

LSU Master's Theses

Sweetpotato production in the southern United States is being threatened by a soft rot that develops in storage roots when fields are flooded and by an important post-harvest disease caused mainly by the fungi Fusarium solani and Macrophomina phaseolina. To identify the pathogens responsible for development of the soft rot, samples were collected from storage roots with soft rot from intentionally flooded fields and decayed tissue was streaked on plates of nutrient dextrose agar plus 0.05% cysteine and incubated anaerobically. Two distinct groups of Gram positive strict anaerobic bacteria were re-isolated from rotting storage roots. Endospores were observed in all …

The Relationship Between Forgiveness, Imagined Interactions, Empathy And Relational Satisfaction Among Long-Distance Romantic Couples, Christopher Michael Mapp

LSU Doctoral Dissertations

Forgiveness is viewed as a major factor in maintaining healthy romantic relationships. But couples involved in long-distance relationships experience a different set of challenges than geographically-close couples when it comes to maintaining and enjoying satisfying and stable relationships. Many long-distance couples rely on increased empathy and intrapersonal communication – in the form of imagined interactions – to release tension, rehearse conversations, and review and analyze conflicts. While forgiveness has been studied extensively in a variety of interpersonal settings, it has not been explicitly studied in relation to the usage of imagined interactions or in maintaining long-distance relationships. Moreover, even though …

Simple And Fast Reconstruction Of 6 Mv Radiotherapy Doses To The Whole Body, Lydia Joyce Wilson

LSU Master's Theses

Background: State-of-the-art radiotherapy medical records include reliable estimates of the therapeutic radiation but are known to underestimate the stray radiation exposures by 40% away from the treatment field. Most commonly, stray radiation exposures are reconstructed using empirical formulas and/or lookup tables containing machine-specific dose measurements. The purpose of this study was to develop a physics-based model to calculate exposures to the whole body of patients who receive external beam photon radiotherapy. Methods: We developed a physics-based analytic algorithm to predict absorbed dose from therapeutic, scatter, and leakage radiation. The model includes separate terms to characterize photon production, attenuation, and scattering …

Toward Digitizing The Human Experience : A New Resource For Natural Language Processing, Jerry Scott Weltman

LSU Doctoral Dissertations

A long-standing goal of Artificial Intelligence is to program computers that understand natural language. A basic obstacle is that computers lack the common sense that even small children acquire simply by experiencing life, and no one has devised a way to program this experience into a computer. This dissertation presents a methodology and proof-of-concept software system that enables non-experts, with some training, to create simple experiences. For the purposes of this dissertation, an experience is a series of time-ordered comic frames, annotated with the changing intentional and physical states of the characters and objects in each frame. Each frame represents …

Proteomics-Based Study Of Host-Fungus Interaction Between Soybean And Phakopsora Pachyrhizi Using Recombinant Inbred Line (Ril) Derived Sister Lines, Mala Ganiger

LSU Master's Theses

Phakopsora pachyrhizi, the causal agent of Asian soybean rust (ASR), has the potential to cause severe yield losses as all United States commercial soybean varieties are susceptible. In this study, 10 soybean recombinant inbred line (RIL) derived sibling lines of two populations (RN06-32-2 and RN06-16-1) were evaluated for differences in response to infection by P. pachyrhizi. These lines, which had previously shown differential responses to Florida soybean rust isolates, were evaluated using Louisiana soybean rust isolates under both detached leaf assay and greenhouse in planta inoculation conditions. Sibling lines showed significant differences in response to P. pachyrhizi infection under both …

Investigating "Experimentalism" : A Case Study Of The Tuba And Its Repertoire, Andrew Brian Larson

LSU Doctoral Dissertations

The extant repertoire for the tuba serves as a landmark for how the tuba was perceived at that moment in time by that composer. This document contains a brief analysis of the tuba “experiment” that has been ongoing since its invention. In addition, it contains a brief parallel case study of the saxophone and how this instrument, invented at about the same time as the tuba, has embraced experimentalism and modern performance. This document contains five major sections. The first provides a brief history of the tuba and its predecessors. The second introduces numerical data representing the performance frequency of …

Effects Of Physicochemical Properties And Macrohabitat On The Foraging Ecology And Condition Of The Centrarchid Assemblage Of The Atchafalaya River Basin, Louisiana, Brett A. Miller

LSU Master's Theses

The Atchafalaya River Basin (ARB), Louisiana supports a diverse centrarchid assemblage, characterized by abundant populations of largemouth bass Micropterus salmoides, black crappie Pomoxis nigromaculatus, warmouth Lepomis gulosus, bluegill Lepomis macrochirus, redspotted sunfish Lepomis miniatus, longear sunfish Lepomis megalotis and redear sunfish Lepomis microlophus. This dynamic floodplain ecosystem is comprised of a mosaic of macrohabitats, including natural bayous, shallow lakes, dead-end and open pipeline canals. I conducted an extensive feeding ecology study to determine the influence of these macrohabitats on foraging activity through stomach content and stable isotope analyses. I collected 2,036 centrarchids with electrofishing efforts in the summers of 2011 …

Melancholic Epistolarity : Letters And Traumatic Exile In The Novels Of Three Francophone Women, Rosemary Harrington Courville

LSU Doctoral Dissertations

In her 1982 groundbreaking work on the epistolary form in novels, Janet Gurkin Altman gives a working definition of epistolarity which will be a guiding concept for this project; she defines it simply as: “the use of the letter’s formal properties to create meaning…” (Altman 4). Of course, to create meaning is a complicated endeavor. How does one create meaning from the letter’s formal properties? The contemporary authors who engage with epistolarity do so on several levels from the thematic to the structural. From novels that have several characters engaging in letter dialogues to one-sided exchanges that bear more resemblance …

Laser Ablation Sample Transfer For Mass Spectrometry, Sung-Gun Park

LSU Doctoral Dissertations

In this research, a new ambient sampling technique for mass spectrometry was developed that uses an infrared laser to ablate materials under ambient conditions that are captured in a solvent or on a surface. An infrared optical parametric oscillator (OPO) laser system at 3 μm wavelength was focused onto samples for ablation at atmospheric pressure. The ablated materials were transferred to a solvent or surface. For off-line electrospray ionization (ESI) and matrix-assisted laser desorption/ionization (MALDI) analysis, the ablated material was captured in a static solvent droplet that was deposited on a MALDI target or flow-injected into a nanoelectrospray source. The …

A Clay Mineral Provenance Study Of The Northern Pandora Trough Continental Margin, Gulf Of Papua, Ashley Len Howell

LSU Master's Theses

X-ray diffraction mineralogy of western-, central-, and eastern-derived fluvial sediments within the Gulf of Papua exhibits distinct and mixed clay mineral assemblages. These mineral assemblages allow for a better understanding of how a thick muddy continental margin shelf-edge depocenter in the eastern Gulf of Papua of latest Pleistocene/early Holocene age formed, as well as connections between terrestrial sediment delivery and evolution of deep-sea deposits in this region. Modern clay mineralogy reveals a high to low gradation of illite/smectite values from the western to eastern Gulf of Papua (Slingerland et al., 2008a), which is applied to the recent past for provenance …

Evaluation Of Pyroxasulfone In Corn (Zea Mays L.) And Soybean (Glycine Max L. Merr.) Weed Management Programs, Jon Marshall Hardwick

LSU Master's Theses

Research was conducted to evaluate corn (Zea mays L.) and soybean (Glycine max L. Merr.) injury and weed control with pyroxasulfone applied preemergence (PRE) and postemergence (POST). In corn, pyroxasulfone applied both PRE at 150 g/ha and POST at 60 g/ha with glyphosate controlled barnyardgrass, Palmer amaranth, sicklepod, prickly sida, browntop millet, ivyleaf morningglory, and entireleaf morningglory 90 to 99% 30 days after the POST application. Weed control was no greater than when pyroxasulfone at 150 g/ha was applied only PRE. Control of barnyardgrass, Palmer amaranth, smooth pigweed, and browntop millet was greater for pyroxasulfone PRE compared with atrazine PRE …

Energy Spectra Comparisons For Matched Clinical Electron Beams On Elekta Linear Accelerators Using A Permanent Magnet Spectrometer, David Mclaughlin

LSU Master's Theses

Purpose: The purpose of this work was to use a permanent magnet electron energy spectrometer to measure and compare electron beam energy spectra from matched electron beams on Elekta radiotherapy accelerators at Mary Bird Perkins Cancer Center

Methods: Electron beamcollimation, X-ray background collimation, and irradiation geometry were developed to produce suitable latent images in computed radiography (CR) strips at the exit side of a 0.5-Tesla permanent magnet spectrometer.An analytical technique transformed CR strip images into energy spectra on central axis at 95-cm source-to-collimator distance.Electron energy spectra at 7, 9, 10, 11, 13, 16, and 20 MeV for four accelerators, whose …

Reef Fish Demographics On Louisiana Artificial Reefs : The Effects Of Reef Size On Biomass Distribution And Foraging Dynamics, Kirsten A. Simonsen

LSU Doctoral Dissertations

Understanding the role that habitat plays in the life history of reef-associated fishes is particularly significant given the dramatic increase in the number of artificial reefs deployed in coastal ecosystems over the past 50 years. In the Gulf of Mexico, the oil and gas industry has added a significant amount of structure to the Louisiana continental shelf, creating the largest de facto artificial reef deployment area in the world. Noting their usefulness as fish habitat, the Louisiana Artificial Reef Program was established to convert decommissioned platforms into artificial reefs. However, very little quantitative information exists on how these habitats affect …

Development Of A Framework For Scaling Surfactant Enhanced Co₂ Flooding From Laboratory Scale To Field Implementation, Gbolahan I. Afonja

LSU Doctoral Dissertations

The efficiency of the use of CO2 as a displacement fluid in oil recovery is hampered by the existence of an unfavorable mobility ratio that is caused by the large difference in viscosity between the injected fluid (CO2) and the reservoir fluids. This viscosity contrast results in early CO2 breakthrough, viscous fingering, gas channeling, and consequently, the inability of CO2 to effectively contact much of the reservoir and the oil it contains. Improvement of sweep efficiency and mobility control in CO2 injection require solutions to these problems. The use of surfactants and other chemical means for mobility control has been …

Private Memorials On Public Space: Roadside Crosses At The Intersection Of The Free Speech Clause And The Establishment Clause, Amanda Reid

Faculty Publications

No abstract provided.

New Life In Christ: Household Relationships Reoriented Under The Lordship Of Christ (Chapter In Colossians, Smyth & Helwys Biblical Commentary), Nijay Gupta

Faculty Publications - Portland Seminary

Excerpt: "As noted above, Paul focuses on the implications of new life in Christ beginning in chapter 3. The first seventeen verses deal more broadly with what it means to be "raised with Christ" and to "seek the things that are above" (3: 1). That first section ends with emphasis falling on a communal life of generosity, love, and thanksgiving, as all activities and conversations are carried out under the lordship of Jesus Christ (3: 17)."

Facebook Policy And User Knowledge: Self-Inflicted Totalitarianism, Richard Rockelmann Jr

Theses

Facebook has become an integral part of digital natives lives. As the technology is used more often, trust in the service increases. The unfortunate reality: people misinterpret trust by assuming anything can be said and done on this popular social media outlet. The problem of course is the fact that Facebook is a business that is fueled by sharing information to both third parties and other people. Their business scheme, combined with users misunderstanding of what power the policies have over them has the potential to incriminate and destroy students future they are working so hard to obtain. Are people …

An Investigation Of Soft Proof To Print Agreement Under Bright Surround, Vickrant J. Zunjarrao

Theses

Color quality is a vital concern in the printing industry. The ability of an LCD monitor to accurately and consistently predict the color of a printed work is often in doubt. According to Chung (2005), color reproduction technology is different for soft proofing and hard proofing which could lead a layman to believe that the two technologies may not produce the same result. Nevertheless, it is still possible for both reproduction technologies to achieve a metameric match which gives the same perceived color sensation between display and print.

ISO/CD 14681 provides guidelines for creating the conditions required to perform soft …

Do Mathematics And Reading Competencies Integrated Into Career And Technical Education Courses Improve High School Student State Assessment Scores, Kristin Bowles Pierce

USF Tampa Graduate Theses and Dissertations

A quasi experimental study tested a contextual teaching and learning (CTL) model for integrating reading and mathematics competencies through 13 introductory Career and Technical Education (CTE) courses. Volunteer CTE Lead Teachers with assistance from academic teachers, developed integrated units. The purpose of this study was to determine whether students who participated in CTE courses that integrated core mathematics and reading standards performed better on a test of mathematics and reading skills compared to students who participated in traditional, non-integrated courses. The treatment group consisted of students in the 13 introductory courses taught by the CTE Lead Teachers and the control …

Culturally Responsive Teaching Practices Of Adult Education English For Speakers Of Other Languages And English For Academic Purposes Teachers, Christy Michele Rhodes

USF Tampa Graduate Theses and Dissertations

Abstract

The purpose of this study was to describe the culturally responsive teaching practices of adult education ESOL and EAP teachers in the state of Florida. Using Ginsberg and Wlodkowski's Motivational Framework for Culturally Responsive Teaching, an online survey of 17 teaching practices was developed and validated. In the survey, participants assessed how frequently they used each practice and how important they believed each practice was to their teaching on 5-point frequency scales. The sampling frame consisted of teachers from 15 colleges, 2 universities, 8 school districts, and Bay Area Regional TESOL (BART) and resulted in 134 responses.

Results indicated …

Efforts To Engage Parents And Case Outcomes In The Child Welfare System, Patty Sharrock

USF Tampa Graduate Theses and Dissertations

The vast majority of child maltreatment in the United States is perpetrated by parents and over half of maltreated children placed in out-of-home care are reunified with the parents from which they were removed. Additional victimization of these children sometimes necessitates their reentry into out-of-home care. These realities emphasize the need to engage parents in assessment, planning, and services throughout the life of a child welfare case. Engagement is a key ingredient in social work practice and is widely accepted in the child protection arena as critical to successful service planning and participation. However, little research has focused on the …

Blending Work And School: Positives And Negatives Of The Interface, Neha Singla

USF Tampa Graduate Theses and Dissertations

This study draws from the extensive research on work and family, and examined a model of the antecedents and outcomes of work-school conflict and work-school facilitation. As an extension of previous research on the work-school interface, the purpose of this study is two-fold. First, this study aimed to examine the impact of conflict and facilitation on personal health. Second, the study set out to investigate the role of emotional support from friends and family, and self-efficacy as moderators. Data were obtained from 329 full-time students who were also employed part-time. The model was tested using structural equation modeling techniques. One …

Aligning Human Resource Development With The Strategic Priorities Of Healthcare Organizations: The Cfo Perspective, Carla Breedlove Smith

USF Tampa Graduate Theses and Dissertations

No

Turning Water Into Wine: The Political Economy Of The Environment In Southern California's Wine Country, Jason Simms

USF Tampa Graduate Theses and Dissertations

This dissertation examines questions of water sustainability in contexts of wine production and state-led neoliberal development in the Temecula Valley, southern California, where wine tourism is at present being harnessed as an engine of economic growth. Natural and anthropogenic forces, such as global climate change, desertification, urban development, and the marketization and commodification of natural resources, affect the distribution and availability of water throughout the globe. As a result, the use of water, and associated political and environmental processes and consequences, in the production of global commodities, including wheat, citrus, and coffee, recently have come under increased scrutiny. Given wine's …