Digital Commons Network^™

Exploration Of Factors Affecting Nurse Faculty Use Or Resistance To Online Education, Lisa M. Harless

Nursing Theses and Dissertations

The substantial increase in online nursing program enrollment demands that nurse educators be adept in the delivery of online education; however, a significant challenge exists in how to deliver practice-based nursing education in the online environment. Teaching online requires a change in the traditional role of the educator accompanied by the effective use of online learning technologies. Some studies suggest that faculties remain pessimistic to online delivery of education and do not participate, yet few objectively examine variables that influence resistance or use. Included in this dissertation are two manuscripts. The first manuscript defines resistance and addresses prominent concerns associated …

A Machine Learning Approach To Determine Oyster Vessel Behavior, Devin Frey

LSU New Orleans Theses and Dissertations

A support vector machine (SVM) classifier was designed to replace a previous classifier which predicted oyster vessel behavior in the public oyster grounds of Louisiana. The SVM classifier predicts vessel behavior (docked, poling, fishing, or traveling) based on each vessel’s speed and either net speed or movement angle. The data from these vessels was recorded by a Vessel Monitoring System (VMS), and stored in a PostgreSQL database. The SVM classifier was written in Python, using the scikit-learn library, and was trained by using predictions from the previous classifier. Several validation and parameter optimization techniques were used to improve the SVM …

Wandering Sagebrush, Andrea Cyrus

LSU New Orleans Theses and Dissertations

Wandering Sagebrush is a collection of eight unified short stories. The main themes of the thesis include: the struggle of identity and how one finds the people and places to call family and home. The stories focus on family we make, family we lose, family we choose, and the decisions one makes in the name of family.

If It Feels Good, View It: Selective Exposure And Desensitization Moderate The Association Between Video Gameplay And Pleasure-Oriented Aggression, Mejdy M. Jabr

LSU New Orleans Theses and Dissertations

A number of studies have indicated that violent video gameplay is associated with higher levels of aggression, and desensitization to violent content contributes to this association. Utilizing a rapid serial visual presentation (RSVP) task, the current study used event-related potentials (ERPs) to investigate selective attention (N1 activation), cognitive control (N2 activation), and desensitization (P3 activation) as neurocognitive mechanisms potentially underlying the association between gameplay and subtypes of aggression. Results showed video game players and non-players differed significantly in brain activation when engaged with violent imagery. N1 and P3 amplitude moderated the association between gameplay and pleasure-oriented aggression. Follow-up analyses further …

Jill Jackson: Pioneering In The Press Box, Katherine C. Perkins

LSU New Orleans Theses and Dissertations

Jill Jackson was one of the first female sports journalists and a pioneer voice for women in athletics. Although heretofore overlooked in the history of American sports journalism, the story of her career is an addition not only to the historiography of female sports journalists but also to the broader study of women in the mid-twentieth century. Jackson was admired, a hard worker, from a prominent New Orleans family, and well educated, yet she still was treated unequally in her primary workspace—the press box. Jackson left well-documented story to the Nadine Vorhoff Library and Special Collections at Newcomb College Institute …

What Sweden Is Like, Riccardo Savini

LSU New Orleans Theses and Dissertations

Collection of short stories set in Stockhol, Sweden. Themes are alienation, bi-culturalism, third culture kids nomadism, fitting in a differnet culture.

Brief Encounters, Alexandra E. Reisner

LSU New Orleans Theses and Dissertations

This collection of essays meditates on connection and how it is formed and severed. Several pieces consider lasting or arbitrary connections, like those holding together members of a family or the bridges joining two sides of a city. Some consider more tenuous bonds, such as the chance meeting of near-strangers or the moment shared between a child and a dying mouse. Indeed, many pieces consider the ways in which characters are bound to life – and to death.

Examination Of The Successful Psychopathy Conceptualization In Youth With Callous-Unemotional Traits, Tina D. Wall Myers

LSU New Orleans Theses and Dissertations

Although research has demonstrated that some adults with psychopathic traits show better executive functioning and higher intelligence that make them “successful”, there has been very minimal research testing whether similar distinctions can be made in samples of youth with elevated CU traits. Utilizing a sample of 1216 male adolescent first-time offenders, the current study examined whether executive functioning, intelligence and/or impulse control would moderate the relationship between CU traits and antisocial outcomes. The current study also examined whether CU traits were more strongly associated with a number of positive adjustment indicators at higher levels of the moderators. Results did not …

The New Normal? Climate Variability And Ecoviolence In Sub-Saharan Africa, Alfonso Sanchez

LSU New Orleans Theses and Dissertations

Climate change presents a wide range of concerns that can jeopardize international security. Among those concerns are neo-Malthusian worries of diminishing natural resources. Predictive models suggest that rainfall and temperature anomalies have the potential to reduce water basins, crop production, increase land degradation among other perils that threaten human security. This concern is particularly true in sub-Saharan Africa given the region’s strong dependence on rain-fed agriculture. Despite strong claims from various world leaders and scientists of a direct climate-conflict nexus, little empirical evidence has been devoted to find a systematic causal pathway of this kind. What is more, the literature …

Advocacy Coalition Formation, Mobilization, Sustainment, And Fragmentation: A Case Study Of The New Orleans Federal Alliance (Nofa) And The Federal City Project, Gerald J. Ormerod

LSU New Orleans Theses and Dissertations

U.S. military bases and installations represent trillions of dollars of capital investment towards the nation’s defense infrastructure. The Department of Defense, in its response to the end of the Cold War with the Soviet Union in the 1980s, sought to reorganize and optimize this basing infrastructure to meet the emerging threats of the 21^st century. A series of nationwide Base Realignment and Closure (BRAC) efforts were chartered by Congress to facilitate this task, identifying hundreds of obsolete or unneeded military installations. During the last BRAC effort in 2005, the Naval Support Activity New Orleans was targeted for closure, with …

Molecular Dynamics Simulations Of Stimuli-Responsive Polymers, Arjun Sharma

LSU New Orleans Theses and Dissertations

Polymers that undergo dramatic changes in structural conformations in response to numerous stimuli such as temperature, pH, electric and magnetic fields, light inten- sity, biological molecules, and solvent polarity, are known as stimuli-responsive or ”smart” polymers. There is a broad range of very promising applications of these materials in catalysis, environmental remediation, sensors or actuator systems, and as delivery systems of therapeutic agents. Researchers have been trying to mimic smart polymers based on properties of polymers found in nature such as proteins, carbohydrates and nucleic acids. Novel bio-compatible polymers with a variety of chemical functional groups, diverse topologies, and cross-linking …

The Present, A Thousand Times Deeper, Edie Talley

LSU New Orleans Theses and Dissertations

The creative nonfiction essays and poetry in this collection explore family survival during the hardest of times--when the desire to give up is at its greatest--as told from the perspective of a woman who is a daughter, sister, wife, mother, and grandmother. These are not stories of defeat. Nor are they merely explorations of death and dying. They are cleebrations of living, of surviving, of loving and being loved against all odds.

Biloxi Marsh Platform Response Due To Meteorological Forcing, Rachelle Thomason

LSU New Orleans Theses and Dissertations

The Biloxi Marsh of the eastern Mississippi River delta plain is exposed to meteorological forces ranging from large-scale, mid-latitude cyclones to smaller scale storms and squalls. Each time that these marsh platforms are exposed to a storm event, the potential exists for either deposition or erosion to take place. This study examines the connection between wind speeds, stratigraphic composition, marsh edge morphology, and marsh edge erosion at 4 sites in the Biloxi Marsh. As much as 2.17 m of erosion were measured during the 9-month study with a maximum, averaged erosion rate of 0.03 m day^-1. Shell berm …

The Last Place On Earth, Cameron Q. Todd

LSU New Orleans Theses and Dissertations

N/A

Territoriality And Spatial Structure In The Green Anole, Anolis Carolinensis, William D. Weber Jr.

LSU New Orleans Theses and Dissertations

Anolis carolinensis has been a model organism for ecology and evolutionary biology since the seventies, yet there are still understudied aspects of their ecology. A five-year study has provided microsatellite genotypes to be used in building a pedigree and assess relatedness, enabling us to evaluate the spatial distribution of an urban population of A. carolinensis. Results indicate no correlation between a male’s size and the distance others keep from it; however, males belonging in the heavyweight morph are dictating the spatial distribution in this population. In addition, juvenile dispersal of male offspring and partial philopatry of female offspring are …

Parenting Style And Adolescent Gender As Moderators Of The Association Between Parental Restrictions And Adolescents' Risky Driving, Megan M. Zeringue

LSU New Orleans Theses and Dissertations

Motor vehicle crashes are the leading cause of teenage deaths in the United States, highlighting the need for ways to reduce teenage driver crash rates. Adolescents (n = 176, M age = 16.4 years, 53% female) and their parents (n = 204, 71% mothers) self-reported on parenting style, driving restrictions, and risky driving. Results showed that more parental restrictions were associated with less adolescent risky driving. Three-way interactions were found such that more restrictions were associated with less concurrent risky driving in boys only under conditions of high parental warmth, structure, or autonomy support. Parenting style generally did …

Parents' Perceptions Regarding The Special Education Classification Of Other Health Impairment (Ohi), Michael C. Norman

LSU New Orleans Theses and Dissertations

Students identified by the special education classification Other Health Impairment (OHI) represent the third largest group of students receiving special education services in the United States. The special education services offered these students include both academic and health related supports. The delivery of these services is enhanced when a partnership exits between the primary stakeholders; the student, parents, the school personnel, and the medical personnel. The use of Family Centered Care principles in the delivery of these services supports and maintains the partnership.

Following the qualitative analysis of a series of interviews of parents whose children were classified as OHI, …

Anxiety And Differences In Physiological Responding To Ambiguous Situational Vignettes In Adolescents, Donice M. Banks

LSU New Orleans Theses and Dissertations

Research has documented a tendency among youth to have biased interpretations of ambiguous information. For example, anxious youth are more likely to interpret ambiguous situations as negative or threatening (e.g., Cannon & Weems, 2010). Similarly, when interpreting social cues, aggressive youth exhibit hostile attribution biases more often than non-aggressive youth in response to ambiguous situations (e.g., Crick & Dodge, 1996). Research suggests that youth with anxiety and aggression exhibit differential physiological reactivity in response to threat. However, research has yet to examine the linkages amongst physiological reactivity to ambiguous situations, anxiety, and aggression in adolescents. The current study had several …

An Investigation Into The Origin, Composition, And Commercial Significance Of A Sedimentary Subsalt Formation: Keathley Canyon, Gulf Of Mexico, David Aaron Brassieur

LSU New Orleans Theses and Dissertations

Sub-salt oil and gas formations in deep-water northern Gulf of Mexico are high priority targets. Advances in seismic processing allow for high-resolution, below-salt imaging. Understanding the modes of salt emplacement provide insight into sub-salt traps and potential drilling hazards.

A sub-salt sedimentary unit lies in the Keathley Canyon protraction. Autosutures created the transport-parallel lineaments of the upper surface of the unit. In addition, highly variable sediment aggradation rates created ramps, flats, and basal cutoffs along the base of the allochthon as salt and sediment competed for space. Seismic models identify modes of salt emplacement, salt/sediment interactions, and mechanisms responsible for …

You Gotta Crack A Few Begs To Make An Honest, Jonathan Alexander Brown

LSU New Orleans Theses and Dissertations

This thesis explores childhood, relationships, teaching, and god.

“Down To The Last:” An Experiment In Comedy, Stunts, And Visual Effects, Margaret Ann Broach

LSU New Orleans Theses and Dissertations

This paper will cover the creation of my thesis film, “Down to the Last,” from concept to completion, with a special focus on writing a dark comedy with a strong female lead, and the desire to incorporate visual effects and stunts to enhance the overall story. Details of how my crew and I decided to approach the challenges of my script and vision will be fleshed out along with solutions to problems we faced during preproduction, principle photography, and postproduction. The outcome of the project is a combination of minute deviations from my initial vision and a minimization of visual …

All Of This Would Be Water, Linden Crawford

LSU New Orleans Theses and Dissertations

N/A

Development Of Cxcr4-Inhibiting Nanoparticles For The Treatment Of Metastatic Cancer, Yan Wang

Theses & Dissertations

Metastasis is the main cause of cancer mortality and morbidity, leading to several million deaths every year. Less than 20% of pancreatic cancer (PC) patients are candidates for surgery due to spread beyond the pancreas. Desmoplasia presents substantial barriers to perfusion, diffusion, and convection of antitumor therapeutics into the PC tissues. We focus on developing novel therapies that regulates tumor microenvironment, chemosensitizing tumor to therapeutics and preventing metastasis.

Gene therapy is emerging as a promising new therapeutic agents for cancer treatment. A targeted, systemic, effective and safe gene delivery system should be developed. CXCR4/SDF-1 axis plays a crucial role in …

Regulation Of Alteration/Deficiency In Activation 3 (Ada3) By Acetylation And Its Role In Cell Cycle Regulation And Oncogenesis, Shashank Srivastava

Theses & Dissertations

The ADA3 (Alteration/Deficiency in Activation 3) protein is a transcriptional adaptor protein that was initially discovered as a component of several HAT (Histone Acetyltransferase) complexes, the enzyme complex responsible for histone acetylation, which is a prerequisite for transcription. Earlier the studies from Dr. Band’s laboratory and that of others’ have deciphered a crucial role of ADA3 in cell cycle regulation (both through G₁/S and G₂/M phase transitions) and in maintaining the genomic stability.

While our laboratory investigated the mechanism behind the role of ADA3 in G₁/S transition, the same remained unknown for G_{2 …}

Amino Acid Catabolism In Staphylococcus Aureus, Cortney Halsey

Theses & Dissertations

Staphylococcus aureus must rapidly adapt to a variety of carbon and nitrogen sources during invasion of a host. Within a staphylococcal abscess, preferred carbon sources such as glucose are limiting, suggesting S. aureus survives through the catabolism of secondary carbon sources. S. aureus encodes pathways to catabolize multiple amino acids including those that generate pyruvate, 2-oxoglutarate, and oxaloacetate. To assess amino acid catabolism, S. aureus JE2 and mutants were grown in complete defined medium containing 18 amino acids but lacking glucose (CDM). A mutation in glutamate dehydrogenase (gudB), which generates 2-oxoglutarate from glutamate, abrogated growth in CDM suggesting …

Mitogen And Morphogen Signaling Dysregulation: Pathophysiological Influence In Pancreatic Cancer And Alzheimer’S Disease, Eric Cruz

Theses & Dissertations

Although the etiology of a particular disease will vary, there are genetic and epigenetic bottlenecks that frequently converge resulting in dysregulation of mitogenic and morphogenetic signaling. This propensity is acutely experienced in malignancy and neurodegenerative disease.

Here, we have first investigated the role of dysregulated signaling in the context of pancreatic cancer (PC). Morphogenetic signaling has been regarded as a pleiotropic pathway with the potential to promote and inhibit metastatic features. Our investigation of bone morphogenetic protein 2 (BMP-2), an archetypical member of the BMP superfamily, has revealed the presence of extracellular, intracellular, and long non-coding RNA products. Our findings …

Occurrence, Antibiotic Resistance, And Survival Of Fecal Enterococci In Turkey Litter, Steven Glynn Mcbride Ii

Masters Theses, 2010-2019

The United States Environmental Protection Agency’s National Water Quality Inventory and the Commonwealth of Virginia’s 305(b)/303(d) Water Quality Assessment Integrated Report show fecal bacteria to be the most common cause of impairment for both streams and estuaries. Human and animal sources have both been identified as significant contributors of pathogenic bacteria to surface waters. In this study, turkey litter from a farm in Shenandoah County, VA was surveyed for total culturable bacteria and total culturable enterococci before and after a transition to organic rearing practices. The enterococci were identified to species phenotypically using the Biolog Microbial Identification System and resistance …

Negara Dan Kapasitas Adopsi Inovasi: Studi Kasus Tranformasi Pertahanan Indonesia Periode 1998-2014, Ilman Dzikri

Global: Jurnal Politik Internasional

This article attempts to explore the explanative factor behind the ineffective Indonesian security sector reform. In general, Indonesian military reform can be divided into several aspects: normative regulative framework), substantive (military doctrine), structural (military organization) and defense economics. This article applies Horowitz’s framework of military diffusion, which mainly sees financial intensity and organizational capital as the principal factors in explaining military innovation adaptability in international systems. At the end of this article, I conclude that both aspects have proven to be the main factors behind Indonesian ineffective defense transformation.

Contesting Global Civil Society’S Legitimacy Claims: Evaluating International Non-Governmental Organizations (Ingos)’ Representation Of And Accountability To Beneficiaries, Cazadira Fediva Tamzil

Global: Jurnal Politik Internasional

The global civil society is often regarded as a progressive moral force that provides advocacy and protection of marginalized groups in the global political arena. Nevertheless, departing from the belief that civil society has great power and influence over global dynamics, it sees that the legitimacy claims they articulate and articulated by academics are essential to be evaluated, especially with regard to their representation and accountability groups and individual beneficiaries. This paper concludes that the claims of legitimacy of civil society are less justifiable, both normatively and empirically. From the normative point of view, claims for civil society representation are …

Improving Cal Nagpra: Honoring Native American Rights, Kim Turner

Master's Projects and Capstones

The California Native American Graves Protection and Repatriation Act (Cal NAGPRA) became state law in 2001. Its purpose was to create a process whereby California tribes could seek to repatriate human remains and objects from their cultural heritage from museums and custodial institutions. Cal NAGPRA includes a number of shortcomings that have impeded the ability of tribes to successfully reclaim objects from their heritage. The ethical implications of museums retaining cultural objects and human remains, often confiscated from Native peoples or their tribal lands, has been a principal social justice topic of USF’s museum studies program. This capstone describes a …