Digital Commons Network^™

Implementing The Heston Option Pricing Model In Object-Oriented Cython, Brandon Hardin

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The 1973 Black-Scholes model, a revolutionary option pricing formula whose price is 'relatively close to observed prices, makes an assumption that the volatility is constant and thus, deterministic. This causes some inefficiencies and patterns in the pricing of options due to the model providing evidence of the volatility smile' of the volatility. Many scholars have suggested that the volatility should be modelled by a stochastic process and the (1993) Heston Model is one of many proposed solutions to remedy this problem. The Heston Model allows for the 'smile' by defining the volatility as a stochastic process. This thesis considers a …

Educating Critically : Challenging The Familiar Contours Of Literacy Teacher Education., Bianca Nightengale-Lee

Electronic Theses and Dissertations

The shifting cultural ecologies of U.S. classrooms emphasize acknowledging difference, accepting diversity, and sustaining both cultural and linguistic plurality (Banks & Banks, 2009; hooks, 1994; Paris 2014). Teacher education programs play an integral role in preparing Pre-Service Teachers (PSTs) with skills, knowledge, and dispositions necessitated by a growing Culturally and Linguistically Diverse (CLD) student population (Cruz, Ellerbrock, Vasquez & Howes, 2014). To enact equitable teaching practices reflective of 21st century students, PSTs need to demonstrate a level of cultural awareness that acknowledges the racially, socially, and politically charged societal structures that shape education for CLD students (Hall & Carlson, 2016). …

A University's Student Care Team : 5 Year Case Summary., Laura Elizabeth Ulmer

Electronic Theses and Dissertations

At universities, the responsibility for safety falls on teams of professionals who collect information, assess risk, and provide appropriate resources for referrals of concerning behavior (Randazzo & Plummer, 2009). This dissertation describes the demographic profile and nature of referrals to the Student Care Team (SCT) at the University of Louisville during 2010-2015. Using Astin’s (1991) Input-Environment-Output model, this research analyzed the demographic profile of referred students (input) and the nature of incidents that comprise the student care caseload such as incidents of self-injurious behavior, medical hospital transportation and violence (environment). To measure the prediction of academic advancement (output), the dichotomous …

Evaluating Work Place Wellness In Greater Louisville's Technology Organizations : A Case Study., Andrew L. Mccart

Electronic Theses and Dissertations

Employers in the Southern Indiana and Greater Louisville region are looking for strategies to help them become a healthier workplace. Many employers see the expense of paying for an unhealthy workforce and they are looking to limit these expenses. The purpose of the study is to determine the state of workplace wellness activities in organizations in Southern Indiana and Greater Louisville. Due to the poor health statuses of Indiana and Kentucky, 39th and 45th, respectively, this study is significant for a number of stakeholders in our area. The purpose of this case study was to understand the state of health …

Trinity Part One : Food Of The Gods., Thomas Edward Olges

Electronic Theses and Dissertations

A novel of supernatural horror, Trinity begins in the wake of a catastrophe. A young woman, divinely pregnant, has lost both her life and her son in the process of delivery. Three people dear to her—her fiancé, her brother, and a close friend—have found themselves irreparably altered by the experience. Their bodies changed and reality warping around them, the three set off across the country in an attempt to prevent other incursions of the miraculous into our reality. This thesis includes the novel’s introductory scene and its first principle section, “Food of the Gods.”

Greater London In The 21st Century : Assessing Coastal Flooding Mitigation Preparedness And Regional Population Risk In The Face Of Projected Sea-Level Rise., Nathan K Wright

Electronic Theses and Dissertations

Recent projections of +6-9m sea-level rise (SLR) over the next several decades present many social challenges for coastal regions during the 21^st century. These projections were applied to Greater London, UK as areal interpolated historical census data was overlaid on a 50m DEM alongside a polyline projection of the Thames Barrier. Population was projected to milestones of 2041, 2071, and 2101 using a capped, aggregated growth rate for each polygon while SLR was simulated for 1m, 5m, and 9m scenarios. The Thames Barrier maintained integrity for 1m and 5m scenarios but was breached at 9m. Population continued to increase …

An Investigation Of Relationship Correlates And Predictors Of Cultural Adjustment Among Missionaries., Sarah Warren

Electronic Theses and Dissertations

While research on the cultural adjustment of expatriates has existed for decades, information related to the cultural adjustment of missionaries is considerably lacking (Kimber, 2012). Information on missionary cultural adjustment often has been extrapolated from the greater expatriate population, in spite of differences existing between missionaries and other expatriates (Navara & James, 2002; 2005). This study examined the extent to which missionary relationships (with God, individuals from one’s host culture, individuals from one’s home culture, and other missionaries) correlate with and predict cultural adjustment among missionaries. Participants were recruited from the Church of the Nazarene’s Global Mission Department to complete …

Highly Student-Rated Teachers Of Multicultural Classrooms : A Qualitative Study Of Teacher Practices., Rose M. Glasser

Electronic Theses and Dissertations

In this study, I selected three mathematics teachers teaching in multicultural classes who were highly rated by their students. I examined these teachers’ practices in relation to multicultural instructional practices, language and critical knowledge. The participants were two secondary mathematics teachers, and one middle mathematics teacher who exclusively taught English learners who had lived in the United States for less than two years. Some of their students were considered Significantly Interrupted or limited Formal Education. The teachers, Marlon, Yasin and Abigail were from Cuba, Turkey and the United States, respectively. Using recommendations from Yin (2014), I employed multiple-case, qualitative methodology …

James Franklin Bell : Hard War In The Philippines., Daniel Michael

Electronic Theses and Dissertations

This thesis surveys the military history of the Philippine-American War of 1899-1902. In particular, this thesis looks at that war through the lens of hard war as a way of war. It begins with an introduction to hard war as a concept and a historiography of the Philippine-American War and continues with an overview of the events leading up to the war. The first two chapters deal with the wider role of the U.S. Army during the war, while the third chapter examines the role of James Franklin Bell, and American officer, and his command of the Third Separate Brigade …

Emotion Socialization And Families Of Children With And Without Adhd., Danielle M. Walerius

Electronic Theses and Dissertations

Emotional competence (EC) represents several distinct emotional skills found to be strongly associated with children’s socioemotional outcomes. EC is thought to develop through a process known as emotion socialization (ES), whereby children’s emotions and emotion-based behaviors are socialized through interactions with parents and/or other primary figures. The present study examined ES across families of children with and without ADHD in order to clarify the role ES plays in the development of EC in typically developing (TD) children versus children more prone to EC impairments due to intrapersonal characteristics (e.g., inattention, disinhibition, etc.). Forty-eight children 5 to 8-years-old (23 with ADHD, …

Lgbtq+ Nondiscrimination Laws In Kentucky., Christopher M Wales

Electronic Theses and Dissertations

This thesis explores the political and demographic obstacles facing the Fairness movement in Kentucky in regards to local employment protection ordinances for LGBTQ+ persons (Fairness Ordinances). Using case studies on recent Fairness debates in Berea and Bowling Green, this thesis explores the concern some Kentuckians have about LGBTQ+ nondiscrimination ordinances in their communities. From these cases studies, it can be concluded that many of the concerns espoused by opponents of Fairness are simple scare tactics with no evidence supporting their claims. This thesis then utilizes a logistical regression to uncover what demographic characteristics increase the odds of a municipality possessing …

Modeling Effective Work Groups And Teams : An Assessment Of The Inclusion Of Social Value Orientation., Gary Daniel Jones

Electronic Theses and Dissertations

The purpose of this study is to examine research on effective work groups in terms of measurable input characteristics and relevant collective outputs. Antecedents and consequences of group processes are explored; models of work groups and teams are examined and assessed in light of subsequent research. Additionally, social value orientation – a behavioral trait known to predictably influence interpersonal outcomes – is introduced as a concept that is also relevant to group work. A revised model that includes social value orientation as a predictive factor for group productivity is presented and tested. This empirical study is a correlative, quantitative investigation …

Painted Bodies: Representing The Self And Reclaiming The Body Through Tattoos, Jessica Strübel, Domenique Jones

Textiles, Fashion Merchandising and Design Faculty Publications

No abstract provided.

Metasurface-Assisted Phase-Matching-Free Second Harmonic Generation In Lithium Niobate Waveguides, Cheng Wang, Zhaoyi Li, Myoung Hwan Kim, Xiao Xiong, Xi Feng Ren, Guang Can Guo, Nanfang Yu, Marko Lončar

Physics & Astronomy Faculty Publications

The phase-matching condition is a key aspect in nonlinear wavelength conversion processes, which requires the momenta of the photons involved in the processes to be conserved. Conventionally, nonlinear phase matching is achieved using either birefringent or periodically poled nonlinear crystals, which requires careful dispersion engineering and is usually narrowband. In recent years, metasurfaces consisting of densely packed arrays of optical antennas have been demonstrated to provide an effective optical momentum to bend light in arbitrary ways. Here, we demonstrate that gradient metasurface structures consisting of phased array antennas are able to circumvent the phase-matching requirement in on-chip nonlinear wavelength conversion. …

Prism Vol. 7, No. 2, Center For Complex Operations

PRISM (Full PDF Issues)

No abstract provided.

Discourse At The International School Of Asia In Karuizawa: Language And Practice, Merisa Muharemovic

Capstone Collection

Leadership as a form of practice unbound by social position is not a concept commonly taught to students within formal education institutions. It is even less comonly an object of Foucauldian critical discourse analysis, which is the approach that this capstone paper uses to take a closer look at the discourse of student leadership at a newly founded, private, international boarding high school in Japan: UWC ISAK Japan. By doing so it explores the relationship between the language and practice of leadership – a program which, on paper, seems critically liberating, but upon analysis also reveals important contradictions. Through the …

The Effects Of Palmitate On The Expression Of G-Protein Coupled Receptors And Glut Transporters In Neuro2a Cells, Brian Montoya

Seton Hall University Dissertations and Theses (ETDs)

Palmitate (PA) is a saturated fatty acid that has been reported to be elevated in individuals with metabolic syndromes. The effects of fatty acids on the expression of various fatty acid receptors on neuronal cells is unknown, as is the effects of fatty acids on GLUT transporters. In this study, Neuro-2a (N2a) cells were treated with either 300μM of bovine serum albumin (BSA) or 300μM of palmitate conjugated to BSA (PA) at various time points to determine the effect of palmitate on the expression of various fatty acid receptors and GLUT transporters. RNA isolation followed by RT-PCR with primers specific …

Putting The Pen In Their Hands: Using Indigenous Knowledge And Perspective To Re-Map Global Education And Strengthen International Service Learning, Christopher David Miller

Journal of Comparative & International Higher Education

No abstract provided.

A Review Of Occupation And Impairment Based Assessments Used In Occupational Therapy, Mariana D'Amico

OCCUPATION: A Medium of Inquiry about Health through Occupation

Objective: The objective of this paper was to analyze the psychometrics, efficacy, and usefulness of assessments to measure occupational performance and occupation-based outcomes.

Methodology: Eight Doctor of Occupational Therapy Students at Nova Southeastern University, along with their professor, analyzed and appraised 46 commonly used assessments to discover and explore the assessments’ purposes, theory-bases, psychometric properties, and usefulness as outcome measures.

Results: We found that many high quality assessments exist and meet the standards for validity and reliability. Although some assessments are client-centered and useful, some still require additional research to strengthen their psychometric properties.

Conclusion: Some widely used assessments …

The Occupational Experiences Of Lesbian, Gay, Bisexual And Transgender (Lgbt) Individuals During The Coming Out Process: An Analysis Of Self-Acceptance, Disclosure, And Occupational Change, Lee Meach

OCCUPATION: A Medium of Inquiry about Health through Occupation

Human occupation is an intensely individual process that is colored by the cultural and life experiences of the individual who is engaged in an activity. The experiences of gender and sexual minorities typically defined as Lesbian, Gay, Bisexual, and Transgender (LGBT) individuals are different in many ways from the rest of the population. One occupation unique to this community is the process of “coming out” in which the individual discloses their minority sexual orientation or gender identity to others. The coming out process is complex and multi-faceted, involving both the internal reflective process of first self-accepting one’s orientation and identity …

Waiting As Resistance: Lingering, Loafing, And Whiling Away, Harold Schweizer

Faculty Journal Articles

„Waiting as Resistance: Lingering, Loafing, and Whiling Away” is a critique of the economics of consumption, suggesting that the widespread denigration of waiting as lost time and its economic and psychological displacements in consumer goods amount to a denigration of human life itself. In the practice of lingering and its related temporalities, the author proposes, we regain an appreciation of the fundamental temporality of all things, that everything, we humans included, is constituted by time. Conceptually indebted to Theodor Adorno and substantiated with reference, chiefly to Walt Whitman’s “Leaves of Grass” and other poetic works, this argument throughout opposes the …

The Spatial Ecology And Microhabitat Selection Of The Pygmy Rattlesnake (Sistrurus Miliarius) In Southwestern Missouri, Dylan Wallace Maag

Graduate Theses/Dissertations

Despite a wide distribution throughout the southeastern United States, pygmy rattlesnakes (Sistrurus miliarius) have received less research attention than many other rattlesnake species. I captured a total of 33 S. miliarius at the Drury-Mincy Conservation Area (DMCA) and retained 14 large individuals (mostly gravid females) for a radio telemetry study. Snakes were primarily captured during evening road driving surveys and were encountered rarely with any other sampling technique. Sistrurus miliarius are widespread at DMCA where they were encountered in forest, savanna, and glade habitats. Snakes selected microhabitats with more vegetative cover and tree canopy closure than random sites …

Peppermint, Anthony Isaac Bradley

Graduate Theses/Dissertations

This collection contains poetry introduced in a critical way via a theory-based creative nonfiction essay. The work included is a meditation on what identity means on both an intimate and a larger scale, and how the two might be affected by the choices we are faced with from a young age. Elements of pop culture are used alongside rural elements of the surrounding areas to illustrate changing or stagnant viewpoints on topics such as masculinity, gender norms, and queer expression. Peppermint is a document of my mind as it once was, and how it has been shaped up to this …

A Qualitative Study Of Group Therapy Incorporating Rap Music With Inmates, Abigail V. Richards

Graduate Theses/Dissertations

This study aims to explore the lived experiences of inmates who participate in group psychotherapy incorporating elements of rap music. Rap music includes elements such as emotional expression, songwriting, community building, freestyling, and beat, which can be beneficial for individuals experiencing typical symptoms of incarceration such as anxiety, self-discovery, and difficulties regulating emotion. Ten inmates of a Missouri county justice center (50% male) were recruited on a volunteer basis to participate in a five-week psychotherapy group. The study involves psychoeducation, group-drumming, self-expression, and improvisation. Qualitative data were collected through an interview process with participants, including inmates, facilitators and supervisors. Results …

A Comparison Of Traditional, Trial-Based, And Synthesized Contingency Trial-Based Functional Analyses, Kaitlin S. Curtis

Graduate Theses/Dissertations

Researchers have developed functional analyses (FAs) to improve efficiency and correspondence that still use core components of the traditional format. The purpose of the current study was to evaluate the correspondence between the trial-based FA and the traditional FA. I also evaluated the correspondence between the synthesized-contingency trial-based FA and the traditional FA. Within this study, I determined that by combining methods, I was able to reduce false negatives for escape found within the trial-based FAs and false-positives found within the synthesized contingency FAs.

The Effect Of Weight Carried And Time Ridden On Back Pain In Horses Ridden During Horse Shows As Determined By Pressure Algometry, Meghan Louise Mothershead

Graduate Theses/Dissertations

The objective of this study was to determine the effects of weight carried (rider + tack) on back pain in horses used in riding classes and a series of intercollegiate horse shows. Sixteen school horses (431-649 kg) were ridden consistently over a semester. Cross sectional images were used to measure width and put in a mapping program to figure total area. Back pain scores were determined using a pressure algometer on predetermined points over the horses back. Pain scores were recorded over five periods, including 28 d into the semester (P1) and during the show period on three consecutive Fridays …

Synchronization Of Reproduction In Deertoe Mussel (Truncilla Truncata), Kendell R. Loyd

Graduate Theses/Dissertations

Freshwater mussels, Order Unionoida, are diverse and widespread in North America but have suffered general decline and many extinctions in recent decades. The reproductive biology of Unionoida is complex and may be vulnerable to human impacts. Male mussels release aggregates of sperm called spermatozeugmata that drift downstream. Females obtain spermatozeugmata from the water and brood the fertilized eggs internally during development. Many aspects of general reproductive biology are poorly understood, including the mechanisms that coordinate spawning and the route by which sperm meet eggs in the female. The present study focuses on reproduction in the Deertoe (Truncilla truncata), …

Comparison Of Trial-Based, Synthesized Trial-Based, And Traditional Functional Analyses, Kara Leigh Forck

Graduate Theses/Dissertations

I evaluated a synthesized trial-based functional analysis with two students who engaged in problem behavior by combining the methods from the trial-based functional analysis and synthesized contingency functional analysis. Multiple test conditions were combined into one test condition and were evaluated in 2-min trials. The purpose of this study was to compare the degree of correspondence of the results between the trial-based, synthesized trial-based, and traditional function analyses. One participant showed exact correspondence between the three functional analyses, while the other participant showed partial correspondence.

Charting Constellations Of Power: Texas Public Education Policy, Hollie Wright

Graduate Theses/Dissertations

For decades, public education in Texas has been entrenched in neoliberalism-inspired policies that research shows largely fail to produce promised results and have a tendency to perpetuate the very problems advocates claim the policies will solve. This raises questions about the decision-makers and what is happening in the public education policy process. In line with Laura Nader’s directive for more anthropologists to make those in power the subject of their research, I used both ethnographic and social network analysis methods to ‘study up’ in Texas public education. This study describes some relationships of members of the Texas State Board of …

Portable 6 Lead 4 Electrode Ekg, Cody Magnuson, Wes Archbold

Electrical Engineering

This project focused on designing a small, portable, 6 lead 4 electrode electrocardiogram (EKG) machine with enough accuracy and resolution to successfully diagnose clinical issues. The electrical design used to measure signals originating from the heart can be broken up into three stages. The first stage is the human device interface. Next, is the analog block that filters out common mode noise and conditions the signal for digital encoding using instrumentation amplifiers, a right leg circuit, high pass, low pass, and an amplifier. This circuit filters all frequencies above and below the frequency band of meaningful data (1-160Hz), rejects signals …