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Investigating The Inclusiveness Of Stem Courses And Reducing Barriers By Using The Universal Design For Learning Framework, Westley James Jan 2020

Investigating The Inclusiveness Of Stem Courses And Reducing Barriers By Using The Universal Design For Learning Framework, Westley James

Electronic Theses and Dissertations, 2020-2023

Students with disabilities are in postsecondary STEM courses and degree programs, but only a few studies have investigated how STEM courses can be designed to support students with disabilities. We began addressing this gap by interviewing students with diagnoses characterized by variations in executive functions about their experiences in postsecondary STEM courses. We analyzed the interviews through a social relational perspective of disability as this allowed us to identify how course structures disable students from effective engagement with STEM courses. We found STEM courses present heightened barriers compared to non-STEM courses, with common barriers including a lack of resources and …


Incels And The Manosphere: Tracking Men's Movements Online, Annie Jones Jan 2020

Incels And The Manosphere: Tracking Men's Movements Online, Annie Jones

Electronic Theses and Dissertations, 2020-2023

Throughout history, men have responded to feminist progress with political backlash. Pre-internet men's groups used biological constructions of gender as a method of reinforcing patriarchal power by restricting the rights of women. Today, the same methods are used in a loose collection of men's rights groups online called 'the manosphere'. Within the manosphere, men who identify as involuntarily celibate (incels) blame women for their perceived loss of masculine power. Some incels have taken their anti-feminist backlash offline through acts of mass violence, suggesting an emergent need for social science research into the incel identity. This paper outlines the theoretical orientation …


Social Support And Mental Health Outcomes Of Lgb People Of Color, Jessica Ruiz Jan 2020

Social Support And Mental Health Outcomes Of Lgb People Of Color, Jessica Ruiz

Electronic Theses and Dissertations, 2020-2023

Lesbian, gay, and bisexual people of color (LGB PoC) continue to remain an understudied population. Research supports that LGB PoC may experience greater negative health consequences compared to LGB racial/ethnic majority populations. Social support, including family and peer support, is often associated with positive health outcomes for sexual minorities of all backgrounds. The present study sought to evaluate differences between types of social support, including what occurs when one is faced with significant loss of support (i.e., family support). Comparisons between groups sought to determine whether alternative systems of support (i.e., peer social support) buffers against the negative impact of …


Open-Ended Search Through Minimal Criterion Coevolution, Jonathan Brant Jan 2020

Open-Ended Search Through Minimal Criterion Coevolution, Jonathan Brant

Electronic Theses and Dissertations, 2020-2023

Search processes guided by objectives are ubiquitous in machine learning. They iteratively reward artifacts based on their proximity to an optimization target, and terminate upon solution space convergence. Some recent studies take a different approach, capitalizing on the disconnect between mainstream methods in artificial intelligence and the field's biological inspirations. Natural evolution has an unparalleled propensity for generating well-adapted artifacts, but these artifacts are decidedly non-convergent. This new class of non-objective algorithms induce a divergent search by rewarding solutions according to their novelty with respect to prior discoveries. While the diversity of resulting innovations exhibit marked parallels to natural evolution, …


Indium Phosphide Based Quantum Cascade Lasers Grown On Silicon Substrate, Rowel Go Jan 2020

Indium Phosphide Based Quantum Cascade Lasers Grown On Silicon Substrate, Rowel Go

Electronic Theses and Dissertations, 2020-2023

Quantum Cascade Lasers (QCLs) are semiconductor devices that, currently, have been observed to emit radiation from ~ 2.6 µm to 250 µm (1 to 100 terahertz range of frequencies). They have established themselves as the laser of choice for spectroscopic gas sensing in the mid-wavelength infrared (3-8 µm) and long-wavelength infrared (8-15 µm) region. In the 4-12 µm wavelength region, the highest performing QCL devices, in terms of wall-plug efficiency and continuous wave operation, are indium phosphide (InP) based. The ultimate goal is to incorporate this InP-based QCL technology to silicon (Si) substrate since most opto-electronics are Si-based. The main …


Computational Methods For Discovery And Analysis Of Rna Structural Motifs, Shahidul Islam Jan 2020

Computational Methods For Discovery And Analysis Of Rna Structural Motifs, Shahidul Islam

Electronic Theses and Dissertations, 2020-2023

Understanding the 3D structural properties of RNAs will play a critical role in identifying their functional characteristics and designing new RNAs for RNA-based therapeutics and nanotechnology. In an attempt to achieve a better insight into RNAs, biochemical experiments have been conducted to produce data with positional details of atoms in RNA structures. This data has created opportunities for applying computational analysis to solve various biological problems. In this dissertation, we have addressed annotation issues of base-pairing interactions in the low-resolution structure data and presented new methods to analyze RNA structural motifs. Annotating base-pairing interactions is one of the critical steps …


Non-Linear Inverse Liquid-Solid Chromatography As A Methodology To Characterize Drug Concentration Losses To Polymeric Materials Used In Body-On-A-Chip Devices For Drug Discovery, Mark Schnepper Jan 2020

Non-Linear Inverse Liquid-Solid Chromatography As A Methodology To Characterize Drug Concentration Losses To Polymeric Materials Used In Body-On-A-Chip Devices For Drug Discovery, Mark Schnepper

Electronic Theses and Dissertations, 2020-2023

Body-on-a-chip and human-on-a-chip systems are currently being used to augment and could eventually replace animal models in drug discovery and basic biological research. However, hydrophobic molecules, especially therapeutic compounds, tend to adsorb to the polymer materials used to create these microfluidic platforms, which may distort the dose-response curves that feed into Pharmacokinetic/Pharmacodynamic (PK/PD) models which translate preclinical data into predictions of clinical outcomes. Adsorption of hydrophobic molecules to these polymer materials needs better characterization. Inverse Liquid-Solid Chromatography paired with a numerical optimization based on the Langmuir model of adsorption was used to characterize the adsorption isotherm parameters of selected drugs …


Control Strategies For Multi-Controller Multi-Objective Systems, Raaed Al-Azzawi Jan 2020

Control Strategies For Multi-Controller Multi-Objective Systems, Raaed Al-Azzawi

Electronic Theses and Dissertations, 2020-2023

This dissertation's focus is control systems controlled by multiple controllers, each having its own objective function. The control of such systems is important in many practical applications such as economic systems, the smart grid, military systems, robotic systems, and others. To reap the benefits of feedback, we consider and discuss the advantages of implementing both the Nash and the Leader-Follower Stackelberg controls in a closed-loop form. However, closed-loop controls require continuous measurements of the system's state vector, which may be expensive or even impossible in many cases. As an alternative, we consider a sampled closed-loop implementation. Such an implementation requires …


Identifying Diurnal Variability Of Brain Connectivity Patterns Using Graph Theory, Farzad Vasheghani Farahani Jan 2020

Identifying Diurnal Variability Of Brain Connectivity Patterns Using Graph Theory, Farzad Vasheghani Farahani

Electronic Theses and Dissertations, 2020-2023

Circadian rhythms are 24-hour fluctuations determining periodicity in a wide range of physiological processes, including neural activity and hormone secretion, which controls sleeping and feeding habits. Despite significant diurnal variation in human brain function, neuroscientists have rarely considered the effects of time-of-day on their studies. Moreover, there are interpersonal discrepancies in sleep-wake patterns, diurnal preferences, and daytime alertness (known as chronotypes), which can cause different diurnal profiles in human cognition and brain performance. The study of circadian typology differences has increased in recent years, however, examining the effects of both time-of-day and people's chronotype requires further elucidation. In the present …


Analyzing User Behavior In Collaborative Environments, Samaneh Saadat Jan 2020

Analyzing User Behavior In Collaborative Environments, Samaneh Saadat

Electronic Theses and Dissertations, 2020-2023

Discrete sequences are the building blocks for many real-world problems in domains including genomics, e-commerce, and social sciences. While there are machine learning methods to classify and cluster sequences, they fail to explain what makes groups of sequences distinguishable. Although in some cases having a black box model is sufficient, there is a need for increased explainability in research areas focused on human behaviors. For example, psychologists are less interested in having a model that predicts human behavior with high accuracy and more concerned with identifying differences between actions that lead to divergent human behavior. This dissertation presents techniques for …


Seismocardiography - Genesis, And Utilization Of Machine Learning For Variability Reduction And Improved Cardiac Health Monitoring, Peshala Thibbotuwawa Gamage Jan 2020

Seismocardiography - Genesis, And Utilization Of Machine Learning For Variability Reduction And Improved Cardiac Health Monitoring, Peshala Thibbotuwawa Gamage

Electronic Theses and Dissertations, 2020-2023

Seismocardiography (SCG) is the measured chest surface vibrations resulting from cardiac activity. Although SCG can contain information that correlate with cardiac health, its utility may be limited by lack of understanding of the signal genesis and a variability that can mask subtle SCG changes. The current research utilized medical imaging reconstruction and finite element method (FEM) to simulate SCG by modeling the propagation of myocardial movements to the chest surface. FEM analysis provided a link between myocardial movements and the SCG signals measured at the chest surface and suggested that myocardial movement is a primary source of SCG. Increased understanding …


Adaptation Of The Novel "Silas Marner" Into A One-Act Play And Performance, Melaney Douglass Jan 2020

Adaptation Of The Novel "Silas Marner" Into A One-Act Play And Performance, Melaney Douglass

Electronic Theses and Dissertations, 2020-2023

As a teacher of high school theatre, I aspire to create powerful and thought-provoking theatre with my students. For my thesis, I adapted George Eliot's classic novel Silas Marner into a one-act play. I researched the novel and the necessary aspects of writing a one-act play. I explored the overriding themes in the novel. I researched and applied the techniques, skills and literary mechanics necessary to construct a one-act play. I recorded the creative process with my students as we, the director and actors, produced this original one-act for public performances. I reflected on this thesis journey and objectively critiqued …


How Artists Can Capture Us: Educating About The Works Of Stephen Sondheim Through Parody, Jarrett Poore Jan 2020

How Artists Can Capture Us: Educating About The Works Of Stephen Sondheim Through Parody, Jarrett Poore

Electronic Theses and Dissertations, 2020-2023

This thesis examined the modern renaissance man and his relationship between musical theatre history and parody; it examined how the modern artist created, produced, and facilitated an original parody in which humor can both influence and enhance an individual's interest in the art form. In the creation and production of The Complete Works of Stephen Sondheim [abridged], I showcased factual insight on one of the most prolific writers of musical theatre and infused it with comedy in order to educate and create appeal for Stephen Sondheim's works, especially those lesser known, to a wider theatrical audience. My two greatest research …


Playing Disability, Daniel Romano Jan 2020

Playing Disability, Daniel Romano

Electronic Theses and Dissertations, 2020-2023

Disability in performance has a long history, starting with fictional characters such as Shakespeare's Gloucester/Richard, progressing through the freak shows of the early twentieth century, and finally with artists such as Neil Marcus, Mat Fraser and Deaf West Theatre in the past twenty years. Looking to the work of disabled artists, activists, and theorists such as Petra Kuppers and Carrie Sandahl, I will examine the history of both disability in performance and the performance of disability. I will discuss my performance of Garret, a man with muscular dystrophy, in my original play, The Sick Parents Club. Through analysis of what …


Metatheatre And Critical Race Theory: A Combination For Compelling Storytelling And Effective Changemaking, Andrew Coleburn Jan 2020

Metatheatre And Critical Race Theory: A Combination For Compelling Storytelling And Effective Changemaking, Andrew Coleburn

Electronic Theses and Dissertations, 2020-2023

Vaclav Havel once said that "[t]heatre is always a sensitive seismograph of an era, perhaps the most sensitive one there is; it's a sponge that quickly soaks up important ingredients in the atmosphere around it." One of the more important "ingredients" in our cultural atmosphere in modern America is the issue of identity. In his book on metatheatre, Richard Hornby posits that theatre is "a kind of identity laboratory, in which social roles can be examined vicariously." In this thesis, I examine Hornby's theory of the five different modes of metatheatre, critique each, and argue for the addition of a …


Life Narratives As Technologies Of Self: Explorations Of Agency In A Son Of The Forest And The Autobiography Of Malcolm X, Tiffanie Kelley Jan 2020

Life Narratives As Technologies Of Self: Explorations Of Agency In A Son Of The Forest And The Autobiography Of Malcolm X, Tiffanie Kelley

Electronic Theses and Dissertations, 2020-2023

In A Son of the Forest (1829) and The Autobiography of Malcolm X (1965), the narrators describe their most formative experiences in relation to addiction and their respective religions. Though these narratives emerged at different periods (almost a century apart) in North American history, there are considerable similarities between them. As William Apess describes his struggle with alcoholism, he also appropriates both the language of popular literature and print culture in the Methodist movement, and in turn criticizes the white supremacist ideals ingrained in early American culture. Similarly, Malcolm X details his experience with substance abuse while criticizing white supremacist …


Sorption Of U(Vi) Onto Manganese Oxides In The Presence Of Siderophore Desferrioxamine-B, Morgan Snyder Jan 2020

Sorption Of U(Vi) Onto Manganese Oxides In The Presence Of Siderophore Desferrioxamine-B, Morgan Snyder

Electronic Theses and Dissertations, 2020-2023

Anthropogenic activities, such as uranium mining and the production of nuclear energy and nuclear weapons, have led to significant uranium contamination of the environment, leaving populations vulnerable to negative health effects. In order to effectively remediate uranium contamination, the mobility of uranium in the environment and its natural attenuation through sorption with active mineral phases, needs to be studied in depth first. This study aims to determine how U(VI) mobility is affected by manganese oxides in the presence and absence of siderophore Desferrioxamine-B (DFOB). Experiments focused on two common manganese minerals, pyrolusite (ß-MnO2) and manganite (γ-MnOOH). Adsorption experiments with U(VI)-DFOB …


Quantum Biology? From Dna Point Mutations To Fibril Formation In Alzheimer Disease, Eduardo Romero Camacho Jan 2020

Quantum Biology? From Dna Point Mutations To Fibril Formation In Alzheimer Disease, Eduardo Romero Camacho

Electronic Theses and Dissertations, 2020-2023

In the '60s, Löwdin explored the realm of Quantum Biology. Löwdin defined Quantum Biology as the use of quantum mechanics to study the activity and molecular properties of biologically active molecules such as DNA, RNA, and proteins. This dissertation aims to describe molecules of biological interest such as DNA base pairs and amyloid-beta peptides and treat them using a quantum mechanical approach. We used electronic structure methods to achieve the quantum biological nature of these molecules under our computational power, tools, and techniques. In chapter 2, we present the quantum mechanical description of the spontaneous mutations in DNA base pairs …


Move Your Body, Change Your Mind: Physical Activity In The Morning And Its Implications For Work, Charlotte Holden Jan 2020

Move Your Body, Change Your Mind: Physical Activity In The Morning And Its Implications For Work, Charlotte Holden

Electronic Theses and Dissertations, 2020-2023

Drawing upon the broaden-and-build theory of positive emotions (Fredrickson, 2001), this study examines the links between morning physical activity, subsequent positive emotions, broadened thinking, and psychological resource accumulation at work. Fifty-two participants who worked full-time completed a daily diary for 10 workdays that included measures of their emotions and physical activity each morning and measures of broadened thinking each afternoon. Psychological resources were assessed at the beginning and end of the 10-day period. Data were analyzed using multilevel structural equation modeling (MSEM) with Mplus. Results did not support the mediating role of positive emotions and broadened thinking between morning physical …


Changes In Likely Activation Patterns Of Alcohol Expectancies After Exposure To The Expectancy Challenge Alcohol Literacy Curriculum (Ecalc), Jessica Flori Jan 2020

Changes In Likely Activation Patterns Of Alcohol Expectancies After Exposure To The Expectancy Challenge Alcohol Literacy Curriculum (Ecalc), Jessica Flori

Electronic Theses and Dissertations, 2020-2023

Alcohol is the most commonly used substance by adolescents in the United States with underage alcohol use being associated with a variety of harms. The Expectancy Challenge Alcohol Literacy Curriculum (ECALC) is a 45-minute interactive expectancy challenge intervention that has been found to be effective in reducing alcohol use. Although ECALC is thought to produce reductions in drinking by changing expectancies, the nature of these expectancy changes has yet to be explored. The purpose of the present study was to link ECALC outcome studies with a memory model approach to understanding the mechanism by which expectancies influence behavior. Participants (n …


The Effects Of Social Conformity In Human-Robot Interaction, William Volante Jan 2020

The Effects Of Social Conformity In Human-Robot Interaction, William Volante

Electronic Theses and Dissertations, 2020-2023

While previous work has investigated aspects of the robot, the human, and the environment as influential factors in the human-robot relationship, little work has examined the role of social conformity in this relationship. As social conformity has been shown to affect human-human choice, relationships, and trust, there are a-priori reasons to believe that it will play an influential role in human-robot interaction (HRI) scenarios as well. Early research into the influence of social conformity in human-robot interaction (HRI) did not find the effect to be present with robots, however more recent work has adapted the methodological paradigm to find more …


Algorithms For Inferring Multiple Microbial Networks, Sahar Tavakoli Jan 2020

Algorithms For Inferring Multiple Microbial Networks, Sahar Tavakoli

Electronic Theses and Dissertations, 2020-2023

The interactions among the constituent members of a microbial community play a major role in determining the overall behavior of the community and the abundance levels of its members. These interactions can be modeled using a network whose nodes represent microbial taxa and edges represent pairwise interactions. A microbial network is a weighted graph that is constructed from a sample-taxa count matrix and can be used to model co-occurrences and/or interactions of the constituent members of a microbial community. The nodes in this graph represent microbial taxa and the edges represent pairwise associations amongst these taxa. A microbial network is …


Forests And Farmers: A Landscape Approach To Settlement Pattern Analysis In The Bolivian Amazon, Thomas Lee Jan 2020

Forests And Farmers: A Landscape Approach To Settlement Pattern Analysis In The Bolivian Amazon, Thomas Lee

Electronic Theses and Dissertations, 2020-2023

The Llanos de Mojos of the Bolivian Amazon is a domesticated landscape with a long history of management by pre-Columbian communities. This project uses a landscape approach to interpret the settlement patterns of pre-Columbian raised field farmers in west central Mojos. The pre-Columbian landscape was reconstructed by mapping the distribution of three types of landscape features: forest islands, raised agricultural fields and water systems (rivers, streams & wetlands). Previous research has identified four types of patterned clustering or 'constellations' of these landscape features in west central Mojos. These constellations and the immediate area of the landscape that surrounds them afforded …


A Person-Centered Approach Of Dynamic Needs: Demographic Characteristics, Static Factors, And Justice-Related Outcomes Among Juvenile Offenders In Florida, Caitlin Brady Jan 2020

A Person-Centered Approach Of Dynamic Needs: Demographic Characteristics, Static Factors, And Justice-Related Outcomes Among Juvenile Offenders In Florida, Caitlin Brady

Electronic Theses and Dissertations, 2020-2023

Prior research examining criminogenic risk and need suggests that dynamic factors (i.e., criminogenic needs) are best suited for intervention and treatment as they are changeable over time. Thus, dynamic factors can be targeted to reduce the likelihood of recidivism among youth in the juvenile justice system. The assessment of needs is critical as it allows for the prediction of future delinquency and the ability to provide appropriate services/treatment for juvenile offenders. Several studies have shown that youth present with multiple needs and that these needs differ by gender. Therefore, the current study utilized a sample of adjudicated youth under community …


Under Pressure: Analysis Of An Undergraduate Intervention For Stem Students In Academic Decline, Dena Ford Jan 2020

Under Pressure: Analysis Of An Undergraduate Intervention For Stem Students In Academic Decline, Dena Ford

Electronic Theses and Dissertations, 2020-2023

Students who successfully persist in STEM majors often gain positive attention highlighting their preparation and ability, though far too often, students who struggle while persisting in the major go unnoticed. This research analyzed demographics and characteristics of select undergraduate STEM majors with a focus on biology and forensic science who were not reaching the major GPA benchmark requirements. These students were persisting while in academic decline. Characteristics of interest in this study include self-reported level of familial pressure to be in the major, anxiety level of current declared major, and course workload anxiety level as well as admit type (either …


Two Pink Lines: Exploring Florida's Pregnancy-Associated Intimate Partner Homicides, Sonya Spence Jan 2020

Two Pink Lines: Exploring Florida's Pregnancy-Associated Intimate Partner Homicides, Sonya Spence

Electronic Theses and Dissertations, 2020-2023

Pregnancy-associated Homicides (PAHs) are homicides committed while a woman is pregnant, and recent reports from Florida's Pregnancy-associated Mortality Review (PAMR) suggest that it is a leading cause of unnatural deaths for pregnant women. However, a study has not examined the motives, characteristics, and underlying factors behind these homicides. Therefore, this study explored Florida's Pregnancy-associated Intimate Partner Homicides (PAIPHs) using a sample of women that were reportedly pregnant at the time of their mortality (n=33), as well as a comparison group of not-pregnant women (n=33). To conduct the study, reported homicide data from news sources, police reports, and other public records …


Ucf Libraries Application For The 2020 Acrl Excellence In Academic Libraries Award, Ucf Libraries Dec 2019

Ucf Libraries Application For The 2020 Acrl Excellence In Academic Libraries Award, Ucf Libraries

Libraries' Documents

No abstract provided.


All Nuts And No Bolts: The Evolution Of Undergraduate Research At A Small State School, James Hawker Oct 2019

All Nuts And No Bolts: The Evolution Of Undergraduate Research At A Small State School, James Hawker

Florida Statewide Symposium: Best Practices in Undergraduate Research

In fall of 2017, students first started doing research with their biology instructor, and just a few terms later, two students have earned Portz Interdisciplinary Fellowships. In some ways, the program is going well with students participating in high numbers, but organizers still have questions about the “nuts and bolts” of establishing the program within the institution. Enthusiasm is high! However, key metrics are not being tracked and the workload needs to be distributed more evenly. The organizers will be talking with the audience about different ways to integrate UGR into the institution.


A Model For A Multidisciplinary Faculty-Mentored Research-Internship Hybrid, Eric Freundt Oct 2019

A Model For A Multidisciplinary Faculty-Mentored Research-Internship Hybrid, Eric Freundt

Florida Statewide Symposium: Best Practices in Undergraduate Research

The Applied Learning Experience (ALEX) program at The University of Tampa pairs multidisciplinary teams of UT students with local companies to solve real-world problems. Tampa Bay organizations provide problems or creative opportunities that may benefit from a multidisciplinary, inquiry-based approach. Teams of three to four students from different academic majors then collaborate to produce a deliverable for the organization within a 14-week timeframe. ALEX teams also benefit from supervision by a faculty committee composed of members with subject-area expertise. This session will the present logistics, the challenges, lessons learned, and initial outcomes of the program.


Undergraduate Research Develops Transferable Skills More Successfully Than Other High Impact Practices, Charles W. Gunnels Oct 2019

Undergraduate Research Develops Transferable Skills More Successfully Than Other High Impact Practices, Charles W. Gunnels

Florida Statewide Symposium: Best Practices in Undergraduate Research

Undergraduate research enhances student learning and professional development, including self-reported learning gains and solidified career goals. However, it is unclear how undergraduate research affects direct measures of student learning relative to other High Impact Practices (HIPs). FGCU assesses critical thinking, information literacy, & written communication skills among graduating seniors annually, allowing us to compare HIPs directly. Seniors that complete research-focused capstones perform significantly better than students completing service-learning or internship experiences. Research appears to strengthen students’ use of evidence, which then improves the overall development of these transferable skills.