Digital Commons Network^™

Exploration Of Bimetallic Nickel And Cobalt Complexes For Catalytic Oxidative Cleavage Of Alkenes And Hydroformylation, Ciera Vonn Duronslet

LSU Doctoral Dissertations

The “old” bimetallic nickel complexes, meso- and rac-Ni2Cl4(et,ph-P4) were investigated as possible “catalysts” for the oxidative cleavage of alkenes using an unsaturated fatty acid, oleic acid, as the substrate. The “new” bimetallic nickel complexes with a stronger chelating tetraphosphine ligand, meso- and rac-Ni2Cl4(et,ph-P4-Ph), were also synthesized and tested for the oxidative cleavage of oleic acid. All four dinickel complexes were found to be active for the oxidative cleavage of oleic acid, producing extremely small amounts of aldehyde product. The Stanley research group also discovered the oxidative cleavage of alkenes using only the “old” et,ph-P4 tetraphosphine ligands with no metal centers. …

African-American Single Mothers' Experiences While Furthering Their Education, Kimberly Rayshun James

LSU Doctoral Dissertations

The government as expressed the importance of a post-secondary education for career advancement, and they have displayed the income increase and rate of return between post-secondary degrees and a high school diploma. Due to the benefits of income and career advancement with a post-secondary education, more women are enrolling in colleges and universities, especially African-American single mothers; however, the graduation rate with this group is low. Little research concentrated on the experiences of African-American single mothers while obtaining their post-secondary education, and more research has focused on the connection between the women and stereotypes that followed the race since slavery. …

The Bread She Earns With Her Own Hands: An Examination Of Lincoln's Political Economy, Rodolfo K. Hernandez

LSU Doctoral Dissertations

This dissertation focuses on how Abraham Lincoln’s idea of “liberty to all” affected his political thought about the intersection of government and the economy. It is a search for Lincoln’s political economy. While contemporary economists focus on a single aspect of the person such as self-interest, Lincoln following thinkers such as Francis Wayland viewed economics as a moral science. I do this by examining the speeches and deeds of Abraham Lincoln. I explore topics such as what he meant by “liberty to all”, his valuing of a commercial society over an agrarian one, and his understanding of the importance of …

Thermophysical And Thermochemical Property Measurement And Prediction Of Liquid Metal Titanium Alloys With Applications In Additive Manufacturing, Jonathan Richard Raush

LSU Doctoral Dissertations

Accurate high-temperature thermophysical property data for liquid metals and alloys are important for simulation of laser-based 3D printing processes. To understand and better control such additive manufacturing processes, knowledge of density, viscosity, and surface tension of liquid metals and alloys versus composition and temperature is needed. Likewise, thermochemical property data information regarding alloys, including chemical activities and free energies relative to composition and temperature, aid in the understanding and development of phase data important in the material design process. Vacuum electrostatic levitation (ESL) is an important technique through which both thermophysical and thermochemical property measurements can be accomplished without physical …

The Influence Of Guilt Cognitions On Taxpayers’ Voluntary Disclosures, Jonathan Farrar, Cass Hausserman, Paul Dunn

Business Faculty Publications and Presentations

Guilt is a powerful emotion that is known to influence ethical decision-making. Nevertheless, the role of guilt cognitions in influencing restorative behaviour following an unethical action is not well understood. Guilt cognitions are interrelated beliefs about an individual’s role in a negative event. We experimentally investigate the joint impact of three guilt cognitions – responsibility for a decision, justification for a decision, and foreseeability of consequences – on a taxpayer’s decision to make a tax amnesty disclosure. Tax amnesties encourage delinquent taxpayers to self-correct to avoid severe penalties that would result if their tax evasion were discovered. Our findings suggest …

Fictions Of Abundance In Early Modern Madrid: Hospitality, Consumption, And Artistic Identity In The Work Of Juan Van Der Hamen Y Leon, Carmen Ripollés

Schnitzer School of Art + Art History + Design Faculty Publications and Presentations

This article examines how still-life painting contributed to the creation of a distinct urban aristocratic culture in seventeenth-century Madrid. Focusing on a group of paintings by Juan van der Hamen, the article situates these images within the context of the picture gallery and the practice of aristocratic hospitality. By giving visual form to this new urban mode of magnificence, Van der Hamen’s still lifes created a fiction of abundance that glossed over Madrid’s economic realities. At the same time, Van der Hamen concealed signs of manual craftsmanship and commercial interest in order to advance and ennoble his own artistic identity.

Ceramic Technology, Production, And Exchange As Seen Through Macroscopic Analysis Of Pottery Fragments From The Early Horizon Center Caylán, Nepeña Valley, Peru, Michelle Nicole Miller

LSU Master's Theses

In this thesis, I examine the production, use, and decoration of ceramic vessels at the Early Horizon center of Caylán (800-1 B. C. E.) on the Peruvian North Central-Coast. Pottery sherds are artifacts ubiquitously recovered at archaeological sites, especially in sedentary agrarian societies. Most studies of ceramics in Peru have focused on typological sequences. Recently investigators in the Nepeña Valley have focused on ceramic pastes and technologies. The materials examined in this thesis were excavated from Caylán. Caylán is an incipient urban center, which developed during the Early Horizon (900-200 B. C. E.). Caylán’s dense urban core consists in 43 …

Tropospheric Ozone Prediction With Land Cover Regression In Baton Rouge, Louisiana, Mallory Nance Thomas

LSU Master's Theses

Ground level ozone (O3) is a pollutant of great public health concern. Spatial interpolation techniques provide powerful tools in estimating O3 exposure, but many fall short when predicting O3 on complex surfaces, especially given the high local variability typically associated with O3 data. Like most other locations, the Baton Rouge, Louisiana, O3 non-attainment zone (BRNZ) is plagued by a sparse density of O3 monitoring stations. This research explores land use regression (LUR) as an alternative spatial prediction method in and around the BRNZ. Multiple years of data are used to partially compensate for the small sample of spatial points. To …

Spectral Properties Of Photonic Crystals: Bloch Waves And Band Gaps, Robert Paul Viator Jr

LSU Doctoral Dissertations

The author of this dissertation studies the spectral properties of high-contrast photonic crystals, i.e. periodic electromagnetic waveguides made of two materials (a connected phase and included phase) whose electromagnetic material properties are in large contrast. A spectral analysis of 2nd-order divergence-form partial differential operators (with a coupling constant k) is provided. A result of this analysis is a uniformly convergent power series representation of Bloch-wave eigenvalues in terms of the coupling constant k in the high-contrast limit k -> infinity. An explicit radius of convergence for this power series is obtained, and can be written explicitly in terms of the …

Extensive Sensitivity Analysis And Parallel Stochastic Global Optimization Using Radial Basis Functions Of Integrated Biorefineries Under Operational Level Uncertainties, Santiago David Salas Ortiz

LSU Master's Theses

This work presents a decision-making framework for global optimization of detailed renewable energy processes considering technological uncertainty. The critical uncertain sources are identified with an efficient computational method for global sensitivity analysis, and are obtained in two different ways, simultaneously and independently per product pathway respect to the objective function. For global optimization, the parallel stochastic response surface method developed by Regis & Shoemaker (2009) is employed. This algorithm is based on the multi-start local metric stochastic response surface method explored by the same authors (2007a). The aforementioned algorithm uses as response surface model a radial basis function (RBF) for …

Walter Lippmann's Search For A Sustainable Liberalism, Eric Schmidt

LSU Doctoral Dissertations

Walter Lippmann’s intellectual journey represents the journey of American liberalism in the 20th century: an attempted return from infatuation with the progressive ideals of inevitable historical development and scientific progress to the stability of human rights and freedom. America’s path to defining its brand of liberalism finds expression in the philosophical works of Lippmann, who was at the center of this struggle. Lippmann was a defender of the liberal democratic state whose value as a thinker derives from his attempt to understand the problem of political freedom (are people competent to self-rule in a mass democracy?) throughout this critical time …

The Supercritical Pyrolysis Of 1-Octene, Elizabeth Anne Hurst

LSU Master's Theses

In the pre-combustion environment, fuels for future high-speed aircrafts are predicted to take on increasing heat loads in their role as the primary coolant in order to remove excess heat from engine subsystems. While acting in this role, these fuels are expected to experience temperatures and pressures up to 700 °C and 130 atm, conditions which are supercritical for jet fuels and most hydrocarbons. Such extreme conditions can cause fuel decomposition and subsequent pyrolytic reactions, which can lead to the formation of polycyclic aromatic hydrocarbons (PAH). PAH are precursors to solids deposits that clog fuel-delivery lines, causing reduced engine performance …

#Cone-Versation: A Tactical Urbanist Experiment, Yifu Liu

LSU Master's Theses

The thesis intends to introduce tactical urbanism as a way to expand the toolkit for designers to communicate with theirs audiences from the public. Lessons from the post-Katrina planning processes urges for better communication tool that invites broader conversation while providing more direct physical outcome from the process. Tactical urbanism is introduced to the city and the discipline of landscape architecture in order to provide a fresh solution to the communication by changing the speech between the authority figure and the residents into a more personal conversation with an invitation through on-site installation. At the same time, it is a …

Ben Moore's "Dear Theo," For Tenor Voice And Piano: A Performer's Guide, Gregory Michael Gallagher

LSU Doctoral Dissertations

American composer Ben Moore (b. 1960) is a well-regarded painter, pianist, and composer whose compositions have been sung by leading singers of the Metropolitan Opera. This document serves as a performer’s guide to Moore’s song cycle Dear Theo. The song cycle utilizes Moore’s own text adaptations of letters written by Vincent van Gogh to his brother Theo. Chapter 1 presents a biographical sketch of Vincent van Gogh and his path to becoming a painter. Chapter 2 provides a brief life history of Ben Moore based on personal interview. Chapter 3 details the process of creating the song cycle Dear Theo. …

Mcluhan.Js: Live Net Art Performance With Remote Web Browsers, Benjamin Francis Taylor

LSU Doctoral Dissertations

McLuhan.js is a media art performance platform which engages with the web browser as a source of form and content. The platform enables a new performance scenario: a performer creates live net art actions in the browsers of remote viewers. McLuhan.js contains client-side and server-side tools for creating net art, as well as a live coding performance interface. These tools are designed to remotely control real-time collages of web media, browser windows, and computer art tropes. While the McLuhan.js toolkit is deliberately of its time, it is so because it participates in a tradition of 20th-century artists who reflected on …

El Cristo Negro: Presencia Y Significado En La Nueva España Y Filipinas, Fernando N. Zialcita

Sociology & Anthropology Department Faculty Publications

No abstract provided.

Lifetime And Efficiency Improvement Of Organic Luminescent Solar Concentrators For Photovoltaic Applications, Yamna El Mouedden

Theses: Doctorates and Masters

In order to achieve the goal of zero net-energy consumption in residential and commercial buildings, substantial research has been devoted to developing methods for energy harvesting from window glass that is capable of passing visible light through the windows of buildings while converting the unwanted invisible solar radiation into electricity. Research has focussed on two particular aspects, namely (i) the integration of thin-film technology for solar radiation transmission control and (ii) light guiding structures for solar radiation routing towards the edges of the glass window.

Recently, photovoltaic (PV) solar cells have been investigated and promoted as products for converting solar …

Resilience As Resistance To The New Managerialism: Portraits That Reframe Nursing Through Quotes From The Field, Vicki Cope, Bronwyn Jones, Joyce Hendricks

Research outputs 2014 to 2021

Aim:

This paper acknowledges the relationship between resilience and the new managerialism of contemporary nursing.

Methods:

Qualitative portraiture methodology.

Discussion:

The new managerialism in hospital settings results in a rapidly increasing turnover of acutely ill or comorbid patients, which directly relates to retention and quality service. In education settings, the management imperative to recruit more students into the profession combined with financial cutbacks leads to similar tensions. In aged care the trend equates care directly with funding, with the same effect. Yet despite this, many registered nurses remain working. Portraiture explored 'why' nurses remain in workplaces often described as awful. …

Controlled Access To Cloud Resources For Mitigating Economic Denial Of Sustainability (Edos) Attacks, Zubair A. Baig, Sadiq M. Sait, Farid Binbeshr

Research outputs 2014 to 2021

Cloud computing is a paradigm that provides scalable IT resources as a service over the Internet. Vulnerabilities in the cloud infrastructure have been readily exploited by the adversary class. Therefore, providing the desired level of assurance to all stakeholders through safeguarding data (sensitive or otherwise) which is stored in the cloud, is of utmost importance. In addition, protecting the cloud from adversarial attacks of diverse types and intents, cannot be understated. Economic Denial of Sustainability (EDoS) attack is considered as one of the concerns that has stalled many organizations from migrating their operations and/or data to the cloud. This is …

Drug Use Monitoring In Australia: An Expansion Into The Pilbara, Natalie Gately, Suzanne Ellis, Robyn Morris

Research outputs 2014 to 2021

The relationship between alcohol, illicit drugs and offending is complex and dynamic. Substance misuse both nationally and internationally has been found to be prevalent in detained populations (Bennett & Holloway 2007, Pernanen, Cousineau, Brochu & Sun 2002, Sweeney & Payne 2012). With the cost of crime in Australia estimated to be $36 billion per annum (AIC 2009), it is important to establish some of the links that, if addressed, may reduce the level of commissions of crime and increase the wellbeing of Australians.

Sea Surface Temperature Variability In The Central-Western Mediterranean Sea During The Last 2700 Years: A Multi-Proxy And Multi-Record Approach, Merce Cisneros, Isabel Cacho, Jaime Frigola, Miquel Canals, Pere Masque, Belen Martrat, Marta Casado, Joan Grimalt, Leopoldo Pena, Giulia Margaritelli, Fabrizio Lirer

Research outputs 2014 to 2021

This study presents the reconstructed evolution of sea surface conditions in the central-western Mediterranean Sea during the late Holocene (2700 years) from a set of multi-proxy records as measured on five short sediment cores from two sites north of Minorca (cores MINMC06 and HER-MC-MR3). Sea surface temperatures (SSTs) from alkenones and Globigerina bulloides Mg / Ca ratios are combined with δ¹⁸O measurements in order to reconstruct changes in the regional evaporation–precipitation (E–P) balance. We also revisit the G. bulloides Mg / Ca–SST calibration and re-adjusted it based on a set of core-top measurements from the western Mediterranean Sea. …

Preparation Of Biomass Derived Porous Carbon: Application For Methane Energy Storage, Yong Sun, Guangzhi Sun

Research outputs 2014 to 2021

The porous carbon with high specific surface area of 3001 m2/g and pore volume of 1.59 cm3/g using corncob was prepared for methane storage. The low and high pressure adsorption equilibria were tested using the prepared carbon. The capacity of methane storage is evaluated using Tóth model with correction of fugacity using Benedict-Webb-Rubin equation of state in high pressure range. The theoretical maximum adsorption amount is achieved to be approximately 3.3 mmol/g. The adsorption process indicates physisorption dominates the adsorption with heterogeneous adsorption characteristic of sites on the surface of adsorbent at low pressure. The resultant carbon is ideal adsorbent …

Using Technology, Bioinformatics And Health Informatics Approaches To Improve Learning Experiences In Optometry Education, Research And Practice, Vivek K. Gupta, Veer B. Gupta

Research outputs 2014 to 2021

Rapid advances in ocular diagnostic approaches and emerging links of pathological changes in the eye with systemic disorders have widened the scope of optometry as the front line of eye health care. Expanding professional requirements stipulate that optometry students get a meticulous training in relevant information and communication technologies (ICT) and various bioinformatics and health informatics software to meet current and future challenges. Greater incorporation of ICT approaches in optometry education can facilitate increased student engagement in shared learning experiences and improve collaborative learning. This, in turn, will enable students to participate in and prepare for the complex real-world situations. …

Applying Grounded Theory Methods To Digital Forensics Research, Ahmed Almarzooqi, Andrew Jones

Research outputs 2014 to 2021

Deciding on a suitable research methodology is challenging for researchers. In this paper, grounded theory is presented as a systematic and comprehensive qualitative methodology in the emergent field of digital forensics research. This paper applies grounded theory in a digital forensics research project undertaken to study how organisations build and manage digital forensics capabilities. This paper gives a step-by-step guideline to explain the procedures and techniques of using grounded theory in digital forensics research. The paper gives a detailed explanation of how the three grounded theory coding methods (open, axial, and selective coding) can be used in digital forensics research. …

Food Quality Induces A Miscible Disease With Relevance To Alzheimer’S Disease And Neurological Diseases, Ian J. Martins

Research outputs 2014 to 2021

Food and nutrition guidelines for the handling and processing of fresh fruit, bread, and vegetables are essential and fresh produce may require cold preservation procedures to prevent minimal bacterial and fungi contamination of food. Bacterial lipopolysaccharides (LPS) corrupt lipoprotein and amyloid beta (Aβ) metabolism in diabetes, Alzheimer’s disease (AD) and various neurological diseases. In the developing world the increased plasma LPS levels induce non-alcoholic fatty liver diseases and interfere with albumin and Aβ interactions with spontaneous Aβ oligomer formation in the cerebrospinal fluid and brain that leads to neuronapoptosis by inactivation of Starling’s equation that is responsible for the maintenance …

The Emotional Intelligence Of Registered Nurses Commencing Critical Care Nursing, Yvette Nagel, Amanda Towell, Elzabe Nel, Fiona Foxall

Research outputs 2014 to 2021

Background: Critical care is described as complex, detailed healthcare in a unique, technologically rich environment. Critical care nursing requires a strong knowledge base and exceptional clinical and technological skills to cope in this demanding environment. Many registered nurses (RNs) commencing work in these areas may lack resilience, and because of the stress of the critical care environment, coping mechanisms need to be developed. To prevent burnout and to enable critical care nurses to function holistically, emotional intelligence (EI) is essential in the development of such coping mechanisms.

Objective: The aim of this study was to describe the EI …

The Efficacy Of Vocational Skills- Based Training Program For People With Intellectual Disabilities At The Stage Of Vocational Rehabilitation, Abdelaziz Sartawi, Owaisha Al Muhairy, Yasser Al Natour, Rawhi M. Obaidat

Journal of Educational and Psychological Studies

This study targeted investigating the efficacy of a vocational skill- based training program for people with intellectual disabilities. The program was set forth by the Department of Welfare and Rehabilitation of Persons with Disability, Ministry of Social Affairs (2009) at UAE. Subjects were 10 male individuals, age 15-20, with intellectual challenges who receive vocational training in Dubai Rehabilitation Center, UAE and who had an IQ score of 55-69 on Wechsler Adult Intelligence Scale (The Emirati Version). A control group was also recruited for the purpose of comparison (n=10). The Vocational Skill Scale as introduced by the investigators and was conducted …

Knowledge Of Islamic Jurisprudence Among Secondary School Students In Kuwait, Haya M. Alalanda, Bader M. Alansari

Journal of Educational and Psychological Studies

This study aimed to examine the interaction effect between gender and stream in high school (scientific vs. literary) on the Islamic jurisprudence knowledge. The study used a sample of 1371 individuals (623 males, 784 females) from grade 12 of public secondary schools in Kuwait. Participants responded to an Islamic jurisprudence knowledge scale. The result revealed no significant differences between males and females in the total score and the percentage rate of the students who passed the Islamic jurisprudence knowledge scale. Moreover, a significant difference was found between students in the scientific and literary streams on the total score and the …

Jeremiah, Steelman Library, Steven M. Fettke

Syllabus Repository

No abstract provided.

Fundamentals Of Speech, Steelman Library, Richard C. Harris Dr.

Syllabus Repository

No abstract provided.