Digital Commons Network^™

Seeing Red: Immigration And Asymmetrical Partisan Polarization In The United States, Robert M. Worth

LSU New Orleans Theses and Dissertations

Since the mid-1970s, partisan polarization has been increasing in Congress and the Presidency, and, although most voters lack a stable, consistent ideology, non-ideological forms of partisan polarization have emerged in the mass public in recent decades. Moreover, ideological polarization among elites is highly asymmetrical, with increased Republican conservatism accounting for most of the increased ideological distance between the parties. Here, I develop a racial-threat backlash theory and argue that increased rates of immigration are associated with increased asymmetrical ideological polarization among elites and in the mass public. Tests of this theory on voters, the mass public in the states, state …

Dynamic Response Of A Hingeless Helicopter Rotor Blade At Hovering And Forward Flights, Pratik Sarker

LSU New Orleans Theses and Dissertations

The helicopter possesses the unrivaled capacity for vertical takeoff and landing which has made the helicopter suitable for numerous tasks such as carrying passengers and equipment, providing air medical services, firefighting, and other military and civil tasks. The nature of the aerodynamic environment surrounding the helicopter gives rise to a significant amount of vibration to its whole body. Among different sources of vibrations, the main rotor blade is the major contributor. The dynamic characteristics of the hingeless rotor consisting of elastic blades are of particular interest because of the strongly coupled equations of motion. The elastic rotor blades are subjected …

Impact Of Labor Protection Laws On The Operating And Financial Risks Of Firms: The Case Of China, Yuxin Huang

LSU New Orleans Theses and Dissertations

A debate exists regarding the effect of labor protection laws on labor costs. Whether labor protection laws increase or decrease labor costs has implications for risk exposure of affected firms. If the labor costs go up, all else the same, the firm’s breakeven point goes up. Facing increased business risk, the firm must resort to strategies that inhibit the risk exposure, especially if the higher labor costs cannot be transferred, without adverse consequences, to consumers. The strategies include reigning in, if at all possible, operating leverage and financial leverage. Conversely, if the labor costs decrease, a firm’s business risk declines, …

Creating The Water Clock, Amy C. Laws

LSU New Orleans Theses and Dissertations

This thesis will discuss the making of my short film The Water Clock at the University of New Orleans from its inception to its final short film form. Part One discusses the balancing of content and style and explores the relation between time and water as inspirations for story. Part Two details the preproduction process and major crew members’ collaborations and contributions before filming. Part Three describes daily successes, struggles, and direction while in production. Part Four describes every phase of the post-production process as the film is completed. Lastly, I will analyze my personal growth as a filmmaker.

Innovation, Ownership And Ipo Underpricing, Roman Bohdan

LSU New Orleans Theses and Dissertations

This dissertation consists of two empirical essays. The first chapter titled: “Hedge Fund Activism and Dual Ownership of U.S. Multinationals”. Harford, Wang & Zhang (2017) conclude that holding high cash balances abroad to avoid US taxes causes internal capital markets and investments distortions. We posit that hedge funds target MNCs with more severe internal capital and agency problems. We demonstrate that upon acquiring dual ownership in these firms, hedge funds reduce internal capital problems and improve investment, especially innovation, efficiencies. To further reduce agency costs of foreign cash holdings, hedge funds engage dual firms in focused acquisitions. These improvements are …

Feasible Form Parameter Design Of Complex Ship Hull Form Geometry, Thomas L. Mcculloch

LSU New Orleans Theses and Dissertations

This thesis introduces a new methodology for robust form parameter design of complex hull form geometry via constraint programming, automatic differentiation, interval arithmetic, and truncated hierarchical B- splines. To date, there has been no clearly stated methodology for assuring consistency of general (equality and inequality) constraints across an entire geometric form parameter ship hull design space. In contrast, the method to be given here can be used to produce guaranteed narrowing of the design space, such that infeasible portions are eliminated. Furthermore, we can guarantee that any set of form parameters generated by our method will be self consistent. It …

Shaking The Frame: Graduates' Perceptions Of A School Leadership Program With A Social Justice Focus, Cherie H. Goins

LSU New Orleans Theses and Dissertations

Abstract

Educational leaders who have an awareness of social justice are those who advocate for and achieve more equitable schools. School leader preparation programs that focus on social justice may help to improve schools, systems, and society (Dentith & Peterlin, 2011; Boske, 2012; Marshall and Oliva, 2006; Shields, 2004, 2010, 2012). For the purpose of this study, social justice is defined as fairness in terms of distribution of wealth, social privileges and opportunities within society. Some school leaders experience transformative processes which increase their critical awareness or consciousness during their formal preparation.

What is not known is the extent to …

Assessment Of Two Pedagogical Tools For Cybersecurity Education, Pranita Deshpande

LSU New Orleans Theses and Dissertations

Cybersecurity is an important strategic areas of computer science, and a difficult discipline to teach effectively. To enhance and provide effective teaching and meaningful learning, we develop and assess two pedagogical tools: Peer instruction, and Concept Maps. Peer instruction teaching methodology has shown promising results in core computer science courses by reducing failure rates and improving student retention in computer science major. Concept maps are well-known technique for improving student-learning experience in class. This thesis document presents the results of implementing and evaluating the peer instruction in a semester-long cybersecurity course, i.e., introduction to computer security. Development and evaluation of …

Automating The Detection Of Precipitation And Wind Characteristics In Navy Ocean Acoustic Data, Joseph T. Kuhner

LSU New Orleans Theses and Dissertations

A challenge in Underwater Acoustics is identifying the independent variables associated with an environment’s ambient noise. A strict definition of ambient noise would focus on non-transient signatures and exclude transient impacts from marine mammals, pelagic fish species, man-made sources, or weather events such as precipitation or wind speeds. Recognizing transient signatures in acoustic spectra is an essential element for providing environmental intelligence to the U.S. Navy, specifically the acoustic signatures from meteorological events. While weather event detection in acoustic spectra has been shown in previous studies, leveraging these concepts via U.S. Navy assets is largely an unknown. Environmental intelligence collection …

Laboratory Evaluation Of Recycled Crushed Glass Cullet For Use As An Aggregate In Beach Nourishment And Marsh Creation Projects In Southeastern Louisiana, John C. Wildman

LSU New Orleans Theses and Dissertations

To combat the rapid degradation of the Louisiana coast, the Louisiana Coastal Protection and Restoration Authority has planned strategic land building initiatives throughout the Louisiana Gulf coast, including beach nourishment and marsh creation projects. It is commonly agreed that the state lacks sufficient renewable sediment resources to maintain the planned CPRA land building program. However, Louisiana, the state that commonly ranks last in state recycling percentage, recycles an estimated 0.6% of the waste glass consumed in the state. Glass is predominantly silica sand. This thesis evaluates laboratory‑determined characteristics of recycled crushed glass cullet to assess its suitability as a renewable …

Numerical Simulation Of Dropped Cylindrical Objects Into Water In Two Dimensions (2d), Yi Zhen

LSU New Orleans Theses and Dissertations

The dropped objects are identified as one of the top ten causes of fatalities and serious injuries in the oil and gas industry. It is of importance to understand dynamics of dropped objects under water in order to accurately predict the motion of dropped objects and protect the underwater structures and facilities from being damaged. In this thesis, we study nondimensionalization of dynamic equations of dropped cylindrical objects. Nondimensionalization helps to reduce the number of free parameters, identify the relative size of effects of parameters, and gain a deeper insight of the essential nature of dynamics of dropped cylindrical objects …

Leveraging Relocations In Elf-Binaries For Linux Kernel Version Identification, Manish Bhatt

LSU New Orleans Theses and Dissertations

In this paper, we present a working research prototype codeid-elf for ELF binaries based on its Windows counterpart codeid, which can identify kernels through relocation entries extracted from the binaries. We show that relocation-based signatures are unique and distinct and thus, can be used to accurately determine Linux kernel versions and derandomize the base address of the kernel in memory (when kernel Address Space Layout Randomization is enabled). We evaluate the effectiveness of codeid-elf on a subset of Linux kernels and find that the relocations in kernel code have nearly 100\% code coverage and low similarity (uniqueness) across various kernels. …

The Black Mage Reader, Shaina Monet

LSU New Orleans Theses and Dissertations

N/A

Comparison Of Switched Reluctance Motor And Double Stator Switched Reluctance Motor, Nirdesh Neupane

LSU New Orleans Theses and Dissertations

This thesis is concerned with the design and analysis of Switched Reluctance Motor (SRM) and its improved structure Double Stator Switched Reluctance Motor (DSSRM). Three configurations of SRM viz. Inner Stator, Outer stator and Double Stator are designed and simulated in ANSYS Maxwell Suite. Design parameters are chosen by aiming optimum performance of motor after literature review and analytical study of the motor. SRM is not a line start machine, so power converter circuit is required to excite the motor. Without proper switching of current, desired torque is not obtained in SRM. The converter circuit and switching unit is built …

String Quartet In Three Movements, William R. Malchow

LSU New Orleans Theses and Dissertations

No abstract provided.

Singing Their Stories: A Musical Narrative Of Teaching And Testing, Desi Richter

LSU New Orleans Theses and Dissertations

This musical, arts-based educational research describes the lived experiences of four K-12 New Orleans educators who believe that end-of-year standardized tests hinder their ability to teach in ways they believe are best. Using songwriting as a form of data elicitation and narrative restorying, this study documents the lived experiences of teachers who have experienced test-related cognitive dissonance. While curricular narrowing and other test-related practices have been studied in many contexts, the perspectives of New Orleans teachers are barely documented. Thus, this study fills a content gap in the testing literature. Musically restorying the data contributes to the accountability literature in …

A Sociopolitical View Of Mental Health: An Exploration Of The Lived Experiences Of Policymakers Regarding Their Perspectives Surrounding Mental Health Policy Construction, Katie C. Fetzer

LSU New Orleans Theses and Dissertations

A substantial gap exists between those who are considered experts on mental health (e.g., academics, mental health professionals) and those in charge of constructing mental health policies (e.g., legislators, Senators). This gap is in areas of both knowledge and professional relations. Mental health professionals are not adequately trained to engage in policy advocacy and reform efforts and have little to no policy advocacy training (Smith, Reynolds, & Rovnak, 2009). Policymakers lack necessary knowledge related to mental health for effective mental health policy construction (Corrigan, Druss, & Perlick, 2014; Lee, Smith, & Henry, 2013). As a result of this gap, mental …

Kool, Florence K. Young

LSU New Orleans Theses and Dissertations

In this thesis paper, I will recount the creative and technical processes of making my graduate thesis film, KOOL. I will describe how the story was developed and written, then analyze the phases of pre-production, principle photography, and post production. I will then evaluate my leadership skills, and strengths and weaknesses as a film director.

Understanding The Impacts Of Current And Future Environmental Variation On Central African Amphibian Biodiversity, Courtney A. Miller

LSU New Orleans Theses and Dissertations

Global climate change is projected to impact multiple levels of biodiversity by imposing strong selection pressures on existing populations, triggering shifts in species distributions, and reorganizing entire communities. The Lower Guineo-Congolian region in central Africa, a reservoir for amphibian diversity, is predicted to be severely affected by future climate change through rising temperatures and greater variability in rainfall. Geospatial modelling can be used to assess how environmental variation shapes patterns of biological variation – from the genomic to the community level – and use these associations to predict patterns of biological change across space and time. The overall goal of …

An Exploration Into Teachers' Perceptions Of School Leaders' Emotional Intelligence, Lindsey E. Caillouet

LSU New Orleans Theses and Dissertations

Although the benefits of school leader emotional intelligence are well-known, leadership preparation programs lack training in emotional intelligence, thus calling for reform (Darling-Hammond, LaPointe, Meyerson, Orr, & Cohen, 2007; Johnson, Aiken, & Steggerada, 2005; Guerra & Pazet, 2016; Mills, 2009; Wallace, 2010). Emotional intelligence competencies, such as empathy, self-awareness and motivation, are closely aligned with components of transformational leadership theory, including idealized influence, individualized consideration, and inspirational motivation (Kumar, 2014). Highlighting these connections can provide guidance in identifying significant components of emotional intelligence. This study examined teachers’ perceptions of school leaders’ emotional intelligence in order to identify critical components of …

Promoting Positive Student Development: A Qualitative Case Study Of School-Wide Social And Emotional Learning In An Elementary School, Kathleen Theodore

LSU New Orleans Theses and Dissertations

Many schools have adopted social and emotional learning programs, but few schools have achieved significant impacts on student outcomes because of challenges with implementation quality. Although there is guidance on selecting evidence-based social and emotional learning programs for classroom use, schools need guidance on how best to integrate social and emotional learning in context. This study examines how an elementary school integrated school-wide social and emotional learning into its daily practices, using a qualitative single case study grounded in Bronfenbrenner’s ecological systems theory. The study, which was conducted during an eight-week period, identifies promising practices that could be beneficial for …

How To Maximize Your Small Business's Impact On Social Media, Brianna J. Arnaud

LSU New Orleans Theses and Dissertations

This thesis is meant to be a learning tool to help small businesses use free social media accounts as business marketing tools. The manual is broken down into chapters highlighting the importance of “Knowing your Audience,” “Branding,” “Constructing a Post,” “Using Visual Rhetoric,” and “Expanding your Audience.”. This thesis is inspired by scholars of English, internet linguistics, journalism, gender theory, professional writing, and rhetoric. It is also inspired by a survey of 18 small businesses in the Lafayette, Louisiana area. The survey helped to focus my research on the social media issues of small businesses in the southern region of …

The Effectiveness Of Government Mandated Disclosure Reform, Sakshi Raj

LSU New Orleans Theses and Dissertations

The higher the level of information asymmetry between a firm and its investors, the higher is the firm’s reluctance to raise money externally, potentially leading to investment distortions. An improved disclosure system reduces information asymmetry and therefore, lessens the adverse selection effects of external financing, thereby moderating investment inefficiencies. In this paper, we examine the impact of potentially improved transparency stemming from stricter disclosure requirements (Clause 49) on financing and investment decisions of Indian firms. The results show that reliance of Indian firms on internal financing in the pre-reform period gives way to greater use of external financing …

In Response To Totalitarianism: The Hawkish Cold War Foreign Diplomacy Of The Europeans Kissinger And Brzezinski During American Détente, D'Otta M. Sniezak

LSU New Orleans Theses and Dissertations

Despite historians describing the 1970s as a time of détente, both National Security Advisors that dominated America’s foreign policy pursued harsh stances against the Soviet Union. Henry Kissinger and Zbigniew Brzezinski sabotaged peace talks in order help the United States keep its edge against the other world superpower. Most historians point to the similarities between these two men, but what is most often left out of the narrative is that both men witnessed persecution at the hands of totalitarian governments: Kissinger by the Nazis and Brzezinski by both the Nazis and the Soviets. This influence is strong in their first …

“Your Love Is Too Thick”: An Analysis Of Black Motherhood In Slave Narratives, Neo-Slave Narratives, And Our Contemporary Moment, Kaitlyn M. Spong

LSU New Orleans Theses and Dissertations

In this paper, Kait Spong examines alternative practices of mothering that are strategic nature, heavily analyzing Patricia Hill Collins’ concepts of “othermothering” and “preservative love” as applied to Toni Morrison’s 1987 novel, Beloved and Harriet Jacob’s 1861 slave narrative, Incidents in the Life of a Slave Girl. Using literary analysis as a vehicle, Spong then applies these West African notions of motherhood to a modern context by evaluating contemporary social movements such as Black Lives Matter where black mothers have played a prominent role in making public statements against systemic issues such as police brutality, heightened surveillance, and the …

Tin Rain, Clare Welsh

LSU New Orleans Theses and Dissertations

N/A

Defending Eulalie, Mimi Ayers

LSU New Orleans Theses and Dissertations

No abstract provided.

New Orleans: A Living Laboratory Dueling Narratives-Tourism Vs. Freight, Peter Alexander Webb

LSU New Orleans Theses and Dissertations

This research concerns the history of how the stories—narratives—which people tell about the Port of New Orleans and its related freight transportation have impacted Port-related traffic congestion on the last mile. “Last mile” refers to the last segment of a freight journey. In the context of the Port, it is the distance between the Tchoupitoulas Street exit ramp on US 90 and the entrance/exit of the Clarence Henry Truckway. The Clarence Henry Truckway is a 3.5-mile one way in/one way out dedicated truck route behind the floodwall of the Port on Tchoupitoulas street. Its access is threatened by proposed tourism-related …

An Analysis Of Harmonic Airloads Acting On Helicopter Rotor Blades, Iftekhar A. Riyad

LSU New Orleans Theses and Dissertations

Rotary wing aircrafts in any flight conditions suffer from excessive vibration which makes the passengers feel uncomfortable and causes fatigue failure in the structure. The main sources of vibration are the rotor harmonic airloads which originate primarily from the rapid variation of flow around the blade due to the vortex wake. In this thesis, a mathematical model is developed for rotor blades to compute the harmonic airloads at rotor blades for two flight conditions vertical takeoff and landing, and forward flight. The sectional lift, drag, and pitching moment are computed at a radial blade station for both flight conditions. The …

A Narrative Inquiry Into African American Female Faculty Research Mentorship Experiences In Counselor Education, Chantrelle D. Varnado-Johnson

LSU New Orleans Theses and Dissertations

The purpose of this qualitative, narratological research was to gain a deeper understanding of the stories of three African American counselor educators who experienced research mentorship as counseling students and faculty members while working towards tenure. The three participants were employed as assistant professors in CACREP-accredited counselor education graduate programs provided their perspectives of research mentorship. The primary research question for my research was: How do pre-tenured African American female counselor educators perceive their research mentorship experiences? The foundation for my study was provided by the review of literature focused on critical race theory, marginalized groups in academe, mentorship among …