Digital Commons Network^™

Data Set: Themes In Health Sciences Librarianship Literature, 2016-2020: A Keyword And Subject Analysis, Shalu Gillum, Terri Gotschall, Pamela Herring, Deedra Walton, Natasha Williams, Nadine Dexter

Research Data and Datasets

Data set for Themes in Health Sciences Librarianship Literature, 2016-2020: A Keyword and Subject Analysis.

Twisted Tongues: Finnegans Wake In Translation, José Vergara

James Joyce Literary Supplement

No abstract provided.

Forging Relationships & Building Digital Collections: Outreach Strategies To Promote And Populate The Institutional Repository, Tim Bottorff, Kerri Bottorff, Lee Dotson

Faculty Scholarship and Creative Works

“If you build it, they will come,” asserts the omniscient narrator in the movie Field of Dreams. This magical sentiment rings true in a baseball setting, where zealous fandoms believe ardently in their teams and heroes. In the field of institutional repositories, however… well, it takes a little more time and effort! Specifically, you have to build it, promote it, populate it, and consistently demonstrate the value of it to students and faculty!

This poster describes how a subject librarian partnered with institutional repository managers to build and grow the digital scholarly presence of a college within the university’s …

Characterizing Particle Bed Stratigraphy As A Function Of Particle Size In An Airless, Microgravity Environment, Gillian Gomer, Michael Fraser, Anthony Meola, Raquel Guzman

The Pegasus Review: UCF Undergraduate Research Journal

Asteroids and other small planetary bodies are covered in a loose, dynamic layer of multi-sized dusty particles. We are focused on developing methods to further understand this surface regolith behavior to inform future landing missions on these small bodies for resource collection. The Strata-1 experiment was designed to study granular behavior in a passive, microgravity, airless environment. These conditions, simulating that of an asteroid’s surface, were attained by installing Strata-1 aboard the International Space Station for 347 days. In this experiment, we took images of red, green, and blue multi-sized glass shards within a tube to better understand their stratigraphy. …

Saving Faculty Time, Saving Students Money, Lily Dubach, James Paradiso

Faculty Scholarship and Creative Works

This presentation was for Teaching & Learning Day, hosted by the Faculty Center for Teaching & Learning at the University of Central Florida. The session shared how the UCF Libraries and Center for Distributed Learning (CDL) can help faculty connect to free (open or library-sourced) resources and tools to find, adapt, or author course materials and reduce student out-of-pocket cost to zero ($0). Session activities included constructing queries to find quality, relevant free/open materials and using AI technology to automate the course assessment creation process.

Complete Issue, Volume 39, Issue 1

Journal of the Association for Communication Administration

This is the complete issue for Volume 39, Issue 1 of the Journal of the Association for Communication Administration.

Coping Mechanisms In Graduate School: A Discipline Comparison, Sandra P. Montenegro

The Pegasus Review: UCF Undergraduate Research Journal

The current study aimed to provide an overview of graduate students’ stress and coping mechanisms. Per self-reported questionnaires, participants (N=95) rated their experiences with academic-related stressors, common coping mechanisms, and strain outcomes (somatic symptoms, insomnia, and burnout). This study found that task-related stressors were the most prevalent for graduate schoolwork. More specifically, graduate students in STEM, Arts & Humanities, and Social Sciences rated the amount and difficulty of the tasks (quantitative and qualitative properties of tasks) as the highest stressors in graduate school. The preferred coping strategies across all fields were planning and emotional coping. Additionally, students in STEM reported …

How Hurricanes Impact Florida's Tourism Industry, Arthur Huang

Rosen Research Review

Almost every year, hurricanes bear down upon the state of Florida. The storms appear to be growing in occurrence and severity. While the media cover the damage and death toll, the impacts on the state's critical tourism sector remain largely anecdotal. The full story lies buried in data. Dr. Arthur Huang from UCF's Rosen College of Hospitality Management has investigated different data sets to understand the impact of hurricanes on the tourism industry. What has been uncovered has significance not only for Florida but for tourism sectors elsewhere affected by these giant storms.

Asymptotic Regularity Estimates For Diffusion Processes, David Hernandez

Honors Undergraduate Theses

A fundamental result in the theory of elliptic PDEs shows that the hessian of solutions of uniformly elliptic PDEs belong to the Sobolev space ��^2,ε. New results show that for the right choice of c, the optimal hessain integrability exponent ε* is given by

ε* = ������ ����(1−������) / ����(1−��), �� ∈ (0,1)

Through the techniques of asymptotic analysis, the behavior and properties of this function are better understood to establish improved quantitative estimates for the optimal integrability exponent in the ��^2,ε-regularity theory.

Quality Multicultural Literature As Windows, Mirrors, And Sliding Glass Doors For Arab American Students In The Elementary Classroom, (2012-2022), Sarah Ritts

Honors Undergraduate Theses

Discrimination occurs against underrepresented and misrepresented cultures in the United States of America. Hate crimes, racism, and stereotyping are not only against adults but also students in the educational system. These actions are causing division within our nation. There is a movement for transforming the classroom into one that is culturally inclusive for everyone. These Culturally Responsive Teaching (CRT) methods can help to unite our nation by celebrating diversity. One very effective method to achieve this is by using multicultural literature in classrooms as a way for students to see themselves as if looking in mirrors, understand their peers as …

Expression Optimization Of The Gst-Gfp Fusion Protein Through The Alteration Of Induction Conditions, Matthew J. Vaccaro

Honors Undergraduate Theses

This research sought to determine which induction condition resulted in the greatest GST-GFP fusion protein expression. It will hopefully serve as a guide for future researchers trying to produce their own recombinant protein containing GST and GFP-tags. The CDNB Enzyme Assay was used to determine the quantity of GST-GFP fusion protein present and tested three variables: IPTG concentration, duration, and temperature of induction. The findings showed that IPTG concentration, temperature, and induction duration all had a significant impact on protein expression. Induction temperatures of 20 °C and 25 °C showed better protein expression at IPTG concentrations of 1.0 mM IPTG …

The Prevention Of Sexualization Of Girls, Sarah P. Thomas

Honors Undergraduate Theses

Sexualization can affect individuals of all ages, colors, sexualities, and genders. Sexualization may affect women and girls more commonly and intensely, however. Sexualization occurs when one's value is placed solely on their appearance. Sexualization has been observed to happen through two main sources: the media and interpersonal relationships. Consequently, a third source may arise when girls internalize the sexualization. It has been demonstrated that sexualization can have negative and positive consequences for adolescent girls. Though sexualization may have positive consequences, such as sexual agency, the negative consequences seem to outweigh them. Despite the amount of attention this topic has received, …

Towards Explainable Ai Using Attribution Methods And Image Segmentation, Garrett J. Rocks

Honors Undergraduate Theses

With artificial intelligence (AI) becoming ubiquitous in a broad range of application domains, the opacity of deep learning models remains an obstacle to adaptation within safety-critical systems. Explainable AI (XAI) aims to build trust in AI systems by revealing important inner mechanisms of what has been treated as a black box by human users. This thesis specifically aims to improve the transparency and trustworthiness of deep learning algorithms by combining attribution methods with image segmentation methods. This thesis has the potential to improve the trust and acceptance of AI systems, leading to more responsible and ethical AI applications. An exploratory …

Effects Of Exciting And Relaxing Music On Heart Rate Variability, Pratik S. Mahajan

Honors Undergraduate Theses

Heart rate variability (HRV) and music have been demonstrated to have a relationship in previous literature. The primary objective of this study is to further investigate that relationship by observing HRV during periods of listening to relaxing and exciting music and comparing the results to a baseline as well as the other condition. The secondary objective of this study is to investigate the efficacy and potential usage of the Polar H10 chest strap monitor in measuring HRV parameters. The results of the Polar H10 will be compared to the iWorx TA-220 and iWorx-ECG12, the existing gold standard in HRV and …

Understanding School Shootings Using Qualitatively-Informed Natural Language Processing, Quan K. Do

Honors Undergraduate Theses

Prior literature has investigated the connection between school shootings and factors of familial trauma and mental health. Specifically, experiences related to parental suicide, physical or sexual abuse, neglect, marital violence, or severe bullying have been associated with a propensity for carrying out a mass shooting. Given prior research has shown common histories among school shooters, it follows that a person's violent tendencies can be revealed by their previous communications with others, thus aiding in predicting an individual's proclivity for school shootings. However, previous literature found no conclusions were drawn from online posts made by the shooters prior to the mass …

Through A Cultural Lens: The Association Between Parentification And Identity Development In Relation To Ethnicity, Jasmine A. Garcia

Honors Undergraduate Theses

Expectations of children to perform parenting tasks above their development level, a phenomenon known as parentification, is said to be destructive in western literature. However, in other cultures, children taking on some parenting duties may not be considered a detriment but rather an attribute of filial responsibility. The current study examined the relationships between identity distress and parentification as it differs by culture. A comparison of parentification by ethnicity revealed that individuals who did not classify as an ethnic minority experienced significant levels of identity distress compared to ethnic minority individuals regarding parentification. This variation may be attributed to elements …

Semi-Robotic Knee Arthroscopy System With Braking Mechanism, Thai Hua

Honors Undergraduate Theses

To alleviate the poor ergonomics which surgeons suffer during knee arthroscopy, a semi-robotic device with braking mechanism is created for intraoperative assistance. A slitted ball joint assembly is developed to transmit the clamping force to the arthroscope inside. Ball deformation and stress at various angles to the vertical and clamping forces is recorded through Abaqus Finite Element Analysis (FEA). Contact forces between the scope and inner surfaces of the ball is also computed in FEA at different clamping forces. The von Mises stress occurring in the ball joint is under the yield stress limit for polyethylene, and there is noticeable …

Effectiveness Of Acoustic Design In Public Spaces, Jana V. Jirgens

Honors Undergraduate Theses

In this thesis, a discussion on the effectiveness of acoustic design in public spaces is made. The auditory properties of a location have noteworthy implications on the success of a building's design and how a room is perceived. Depending on the requirements of each location, either a reverberant or sound-absorbing approach is best suited for the environment. Moreover, public health is negatively affected by long-term involuntary noise exposure. Because of this, there is an obvious demand for continued and expanded study in acoustic design. This thesis aims to challenge interior design choices made in four testing locations: a classroom, a …

Possible Relationship Between Omega-3 Fatty Acid Supplementation And Recovery From Resistance Training, Saagar R. Patel

Honors Undergraduate Theses

The purpose of this thesis is to investigate the relationship between Omega-3 Fatty Acid supplementation and recovery from resistance training. Omega-3 Fatty Acids are a type of polyunsaturated fatty acid that is commonly found in marine sources. Omega-3 Fatty Acids are widely known for offering cardiovascular health benefits and for their anti-inflammatory properties, but their role in resistance training recovery is a relatively novel area of research. This review was conducted by qualitatively analyzing a collection of studies that have been published on the relationship between Omega-3 Fatty Acid supplementation and recovery from resistance training in either resistance-trained or untrained …

The Encapsulation Of Enzymes In Multiphase Complex Coacervates, Akash R. Rajaram

Honors Undergraduate Theses

Polyelectrolyte complex coacervates (PECCs) result from liquid-liquid phase separation (LLPS) in solutions containing oppositely charged polymers ¹. Multiphase polyelectrolyte complex coacervates (MPECCs) result from the combination of multiple, specific PECCs ². The encapsulation of proteins in PECCs can serve as promising vehicles for the effective delivery of protein-based therapeutics, which are notoriously difficult to deliver. The encapsulation of model proteins, such as Bovine Serum Albumin (BSA) ³ or Human Hemoglobin (Hb) ⁴ have illustrated the protein-encapsulating capabilities of these PECC systems. The encapsulation of proteins in MPECCs is a topic that has yet to be explored; however, it …

Effect Of Molecular Crowders On The Activation Of Cholera Toxin By Protein Disulfide Isomerase, Niral Shah

Honors Undergraduate Theses

Cholera toxin (CT) is a classic A-B type protein toxin that has an A subunit (A1 + A2) and a pentameric B subunit. The catalytic A1 domain is linked to the A2 domain via a disulfide linkage. CTA1 must be dissociated from the rest of the toxin to cause a cytopathic effect. Protein disulfide isomerase (PDI) can reduce the CTA1/CTA2 disulfide bond, but disassembly of the reduced toxin requires the partial unfolding of PDI that occurs when it binds to CTA1. This unfolding event allows PDI to push CTA1 away from the rest of the toxin.

My research question is …

Soft Skills In Stem, Mariana Sorroza Aguilar

Honors Undergraduate Theses

Those working in science, technology, engineering, and math (STEM) fields are delivering world-changing solutions to the problems we face and are saving lives every day. Some of them do surgeries, some design airplanes and cars, others study the wildlife around us, and others create processes to facilitate the manufacturing of devices we use often. In order to do this, the engineers, scientists, doctors, and other professionals in STEM disciplines need to possess hard skills. Hard skills are often called technical skills and are measurable abilities and skills that are needed to perform tasks effectively. The tasks done share something in …

The Numerical Study Of Aeroacoustics Performance Of Wings With Different Wavelength Leading-Edge Tubercles, Youjie Zhang

Honors Undergraduate Theses

The leading-edge tubercle is a type of airfoil modification that inspired by the humpback whale. It was found that the aerodynamic performance of the wing would increase compared to the wing without tubercles. In the past several years, a lot of numerical and experimental studies have been accomplished to explore this leading-edge modification. Besides the aerodynamic performance change, this research explores the aeroacoustics behavior of airfoils with leading-edge tubercles. A numerical study based on Computational Fluid Dynamics (CFD) is established, and simulations using Star CCM are accomplished based on reasonable set-ups. The airfoil chosen to create the wing is NACA …

Analyzing The Effectiveness Of Kinesio-Taping In Golf-Induced Chronic Low Back Pain Management, Yushan Zhang

Honors Undergraduate Theses

The purpose of this study was to investigate the effectiveness of Kinesio-Taping (KT) in golf-induced chronic low-back pain management. The golfing population continues to grow each year, and the risks of golf-induced chronic low back pain (CLBP) remain high. The Kinesio-taping technique is a non-invasive treatment intervention utilized in sports injury rehabilitation and prevention. Due to the lack of research on KT in golf-related injuries, this study addresses the injury mechanism of golf-induced CLBP and the proposed physiological mechanism and therapeutic effects on the musculoskeletal system of KT. This study is a comprehensive review of the golf swing, prevalence and …

The Effects Of Psychiatric And Physical Cannabis Use Motivational Categories On The Development Of Cannabis Use Disorder, Kassidy B. Jacques

Honors Undergraduate Theses

The legalization of cannabis is increasing across the United States, for both recreational and medical use. This has resulted in a change in public opinion regarding the risks of cannabis use. This is particularly true for the current generation of older adults, which experiences a greater prevalence of cannabis use than previous members of this cohort. Due to decreased perception of risk and medical or emotional issues associated with old age, older adults increasingly use cannabis to cope with their psychiatric and medical symptoms. Current studies provide evidence of an association between using cannabis for medical symptoms and the development …

A Pilot Study Of An Immersive Folktale User Experience, Iulia Popescu

Electronic Theses and Dissertations, 2020-2023

Immersive media provides new avenues for preserving and sharing traditional folktales. To keep up with modern generations and continue to cultivate an interest in the arts as well as different cultures, this researcher argues that storytellers need to keep on adapting by conveying stories in new ways. Virtual Reality (VR) offers an interesting medium to present and preserve folktales. The goal of this study is to evaluate the user and learner experience of an immersive digital media application design using a think aloud protocol, surveys, and tests to document what worked and what did not in the design, including if …

Design Considerations And Imaging Setup For Liquid Fuel Droplet Detonation Wave Experiments, Nicolas Berube

Electronic Theses and Dissertations, 2020-2023

Initial results, design considerations, and experimental validation of a new detonation tube are presented to further improve detonation wave interaction research. The new structure consists of four independent portions: the deflagration to detonation initiation section, transition expansion section, operating test section, and dump section. The initiation, transition, and test sections are designed to operate within a temperature limit of 150°C and a maximum detonation pressure of 100 bar. The test section is comprised of interchangeable 155 cm stainless steel 316 plates assembled to create a 10x10 cm square hollow structure, sealed with longitudinal O-rings between plates and lateral O-rings between …

Multi-Material 3d Printing With Hybrid Direct Ink Writing-Volumetric Additive Manufacturing (Diw-Vam) System, Jose Zapata

Electronic Theses and Dissertations, 2020-2023

The rapid growth of 3D printing has led to many new iterations of additive manufacturing techniques. However, the current 3D printing techniques encompass only one printing method and have gradually expanded the ability to print multiple materials simultaneously. In this research, a hybrid 3D printing system is created by integrating direct ink writing (DIW) into volumetric additive manufacturing (VAM) to achieve multi-material printing. Compared to traditional DLP and SLA printing systems, the hybrid DIW-VAM system can create parts 95% faster. Meanwhile, the developed hybrid system takes advantages of DIW's precision to suspend a secondary liquid resin through extrusion into a …

Development Of High Current Electromigration Test System For Evaluation Of Novel Solder Structures, Nicholas Pareis

Electronic Theses and Dissertations, 2020-2023

Electromigration reliability of ball-grid-array (BGA) solder joints is emerging as a critical area of research for advanced microelectronic devices, especially those with high power requirements. In this study, a novel high current electromigration test system, including a temperature sensing capability, was designed and developed for the purpose of performing electromigration characterization of various BGA solder joint structures, including features designed for reduced current crowding. This study consisted of two main parts: design and development of a novel high current electromigration test system, and using this novel system for electromigration characterization of BGA solder joints. In the first portion of this …

A Conceptual Model For Quality 4.0 Deployment In U.S. Based Manufacturing Firms, Thomas Jones

Electronic Theses and Dissertations, 2020-2023

Manufacturing is currently undergoing a fourth industrial revolution, referred to as Industry 4.0, enabled by digital technologies and advances in our ability to collect and use data. Quality 4.0 is the application of Industry 4.0 to enhance the quality function within an organization. Quality practitioners are uniquely positioned within organizations and already possess data application skillsets. Despite a perception that Quality 4.0 will be critical to future success shared by a majority of industry, most companies have not attempted to implement Quality 4.0 strategy, and those that have report very low rates of success. The goal of this study was …