Digital Commons Network^™

Characterization Of Multiphase Complex Coacervate Droplets, Lindsey Rush

Honors Undergraduate Theses

The intracellular environment of eukaryotic cells has been found to have membrane-less organelles, which form through liquid-liquid phase separation.^1,2 The membrane-less organelles within the cell can be modeled with multiphase complex coacervates that are formed through the combination of two liquid polyelectrolyte complex coacervates, which are individually made up of a pair of one positively charged polymer and one negatively charged polymer.^3,4 Membrane-less organelles in a eukaryotic cell have been found to aggregate from liquid to solid in neurological disorders and during the aging process⁵, and investigation into the factors affecting aggregation of multiphase complex coacervates …

The Joint Effect Of Mindsets And Consequence Awareness On Task Performance, Melinda F. Ammon

Honors Undergraduate Theses

Auditors face strong incentives to execute tasks efficiently and meet deadlines; these conditions are both conducive to – and rewarding of – implemental mindsets. However, an implemental mindset may deprioritize careful analysis and thoughtful decision-making, leading to suboptimal performance and audit quality. Conversely, deliberative mindsets promote critical thinking and open-mindedness – and research suggests auditors in a deliberative mindset perform complex tasks more effectively than auditors in an implemental mindset. Additionally, auditors encounter frequent reminders about the consequences of audit failures. This study examines how these factors (i.e., mindsets and consequence reminders) jointly influence auditors' performance on complex tasks. I …

An Overview Of The Current Alternative Dispute Resolution (Adr) System: Projections For Future Expansion Of Adr Within Florida's Civil Court System, Alysia Rose Patterson

Honors Undergraduate Theses

Currently, mediation in Florida is a pre-suit requirement only for condo associations, homeowner disputes, and medical malpractice suits, as discussed in Florida Statute Chapter 720.311, 718.1255, 766.108, as well as those ordered by a judge. The American Bar Association (ABA) also reported that only 23 of the 204 law schools (11%) approved by the ABA require some form of Alternative Dispute Resolution (ADR) coursework to graduate. Changes need to be made for the ADR program to thrive and reach its full potential within our judicial system. This thesis will highlight that by calling for the government to make mediation a …

Relationship Between Patient Race And Provider Communication, Kristin M. Marino

Honors Undergraduate Theses

Health disparities by race in the United States have been persistent over decades and one possible reason for that could be that physicians are communicating differently with different races. The purpose of this study was to systematically review literature regarding the relationship of patient race/ethnicity with physician-patient communication. The overall project of which this is a part is a mixed methods review, but my part of the study involved only studies using observational data such as audio and video recordings of physician-patient encounters. This study investigated research that compares physician communication with patients across a wide range of ethnic groups, …

Investigating Mental Illness Perception On Social Media And The Propensity To Self-Diagnose, Camille R. Omega

Honors Undergraduate Theses

The perception of mental illness has often been studied in traditional face-to-face settings, but the research on its perception in an online setting has been growing recently. Social media platforms have allowed for important conversations regarding mental health to gain popularity and led to the formation of communities where users can share their personal experiences. It has also given professionals the opportunity to educate others on various mental health topics and answer specific questions their audience may have. From these posts and forums, users who are concerned with their mental health can be given the guidance to achieve proper assistance …

Evaluation Of Sleep Benefits Following A 16-Week Judo Program For Children With Autism Spectrum Disorder, Neha R. Chittaluru

Honors Undergraduate Theses

Autism Spectrum Disorder is a neurodevelopmental disorder characterized by language and communication deficits, and difficulties with social interaction (Twisk, 2001). Research has shown that 80% of youth with ASD experience sleep challenges which can lead to sleep-related health issues, exacerbate problematic behaviors, and increase vulnerability to anxiety and depression (Wachob & Lorenzi, 2015; Williams et al., 2004; Richdale & Schreck, 2009). Sleep plays a central role in adaptive functioning, and insufficient sleep can hinder learning, memory, and neuroplasticity for children with ASD (Cohen et al., 2014). As these unhealthy behavior patterns can lead to more adverse long-term health consequences, it …

"It's Still Easy To Get": An Anthropological Analysis Of Nicotine Activist Efforts And User Perspectives In Central Florida, Saoulkie Bertin

Honors Undergraduate Theses

The absence of federal government consensus on various nicotine policy matters, such as the legality of menthol cigarettes and flavored e-cigarettes, gives rise to distinct agendas, policy landscapes, and public attitudes at the state and local levels. As a result, nicotine activist groups and interested stakeholders are actively engaged in shaping the future of nicotine policy and use. This thesis explores the culture of local activist groups in Central Florida to understand how they influence nicotine-related policy change and set the tone for nicotine use in their communities. Drawing on data collected through participant observation and semi-structured interviews with activist …

Reconstructing Oral Health In Pre-Hispanic Peru: Antemortem Tooth Loss And Caries As Possible Evidence Of Dental Care In Túcume, Peru, Amy Rodriguez

Honors Undergraduate Theses

Evidence of dental manipulation dates back several centuries and is identifiable through modification of human skeletal remains and the remnants of ancient tools. The act of caring for dental patients, on the other hand, is much more abstract and not as explicitly documented throughout history. Through the analysis of skeletal dentition of individuals from Pre-Hispanic Peru, this research aims to understand possible early forms of dental care practices. Specifically, by calculating the frequency of common dental pathology, I evaluated the possible presence of dental care in Túcume, Peru, during the Late Intermediate Period (1000 to 1500 AD) and what this …

Role Of Endoplasmic Reticulum Stress Response In Parainfluenza Virus Acute To Persistent Infections, Lauren L. Abbitt

Honors Undergraduate Theses

Persistent viral infections are a major health concern, with persistently infected (PI) cells being a source of continued shedding of virus and generation of viral mutants. Here, we hypothesized that cells persistently infected with the enveloped virus parainfluenza virus 5 (PIV5) would show altered expression of endoplasmic reticulum (ER) stress proteins and increased resistance to death caused by drug-induced ER stress. To test this, lysates of mock-infected, PIV5 acute-infected, and PIV5 PI human lung A549 cells were collected and levels of ER stress proteins were compared. Western blotting revealed that immunoglobulin heavy chain binding protein (BiP/GRP78) was present in higher …

The Effect Of L-Citrulline Supplementation On Blood Pressure: An Updated Systematic Review And Meta-Analysis Of Randomized Controlled Trials, Vraj Amin

Honors Undergraduate Theses

Cardiovascular disease remains one of the most prevalent diseases in the United States and has remained as the leading cause of death. Large Mendelian randomization studies have found significant correlations between high blood pressure and cardiovascular disease (CVD). In fact, high blood pressure is the single most important independent risk factor for CVD. The purpose of this study was to determine the effect of L-citrulline on blood pressure to determine whether it could be advised as an effective treatment for high blood pressure. L-citrulline is a naturally occurring amino acid that readily converts to L-arginine within the human body. L-arginine …

Design And Validation Of A Variable, Speed-Dependent Resistance Training Method For Muscle Hypertrophy, Alvaro Andres Aracena Alvial

Honors Undergraduate Theses

Muscle disorders and induced muscle atrophy impose critical risks to the well-being of an individual, limiting normal activities of daily living. Several resistance training methods have effectively reversed the progression of muscle atrophy. Weightlifting and hydrotherapy are the two widely practiced schemes for resistance training; however, there is the potential risk of excessive loads exerted on the muscles during weightlifting, and limited accessibility and cost are barriers to hydrotherapy. An alternative is using a resistance band. Some limitations include engaging multiple muscles/joints while only unidirectional resistance is feasible. To address these limitations, a VAriable Resistance Suit (VARS) was designed to …

The Relationship Between Task-Induced Stress And Time Perception, Annamarie Brosnihan

Honors Undergraduate Theses

A distortion of time is often reported under the presence of stress or threatening stimuli, for instance motor vehicle accidents or near-death experiences. There is a lack of research on the complexity of time distortion under stress; thus, the present study aimed to explore the relationship between stress and time perception. Given the challenges associated with producing a stress response in a laboratory setting, difficult tasks have been previously used to produce a stress response, such as anagram tasks. However, it remains unknown whether experiencing time pressure while completing a stressful task can also influence time distortion. To investigate this, …

Using Wastewater-Based Epidemiology To Study Chlamydia Occurrence On A College Campus, Jessie E. Chin Quee

Honors Undergraduate Theses

Chlamydia is a sexually transmitted disease caused by Chlamydia trachomatis, commonly affecting sexually active college-aged adults. Presently, opportunistic testing, self-testing, and information campaigns are methods to screen vulnerable populations and raise awareness about chlamydia. Chlamydia remains underdiagnosed and undertested due to a lack of participation by individuals who may have been exposed to it. Wastewater-based epidemiology is a rising biomonitoring tool that detects the presence of disease- and drug-specific biomarkers in a community's wastewater. In this study, wastewater-based epidemiology was used to detect the presence of C. trachomatis on the University of Central Florida campus. Wastewater samples were collected …

The Correlation Between Gender Identity, Feminist Ideology, And Opinions Concerning The Overturning Of Roe V. Wade, Angelina Lan Conforti

Honors Undergraduate Theses

For many years, research has been done regarding the psychological link between gender, sex, and policy attitudes. Including, common investigations focusing on how female disposition may be a simple predictor of attitudes on "women's issues." However, the 2016 American presidential election—the first election with a female candidate as a leading party candidate, who was defeated by a male candidate accused of making discriminatory remarks about women—showed just how complex and evolving this relationship is. This was demonstrated yet again when the U.S. Supreme Court added a new female justice, then overturned the reproductive health protections of Roe vs. Wade in …

A Numerical Analysis Of Shock Angles From Inward Turning Axisymmetric Flows, William L. Hilal

Honors Undergraduate Theses

Detonation-based propulsion systems are known for their high efficiency and energy release when compared to deflagrative systems, making them an ideal candidate in hypersonic propulsion applications. One such engine is the Oblique Detonation Wave (ODW) engine, which has a similar architecture to traditional scramjets but shortens the combustor and isolator to an anchored ODW after fuel injection.

Previous research has focused on using a two-dimensional wedge to induce an ODW while limiting total losses through the combustor. In this configuration, a two-dimensional wedge-based architecture entails a rectangular duct, limiting potential inlet design and increasing overall skin friction. However, an inward-turning …

Examining Patient-Physician Communication As A Form Of Mutual Persuasion Using The Conversational Argument Coding Scheme, Pritam Kanthala

Honors Undergraduate Theses

Communication between the patient and the physician in clinical encounters has traditionally been considered a passive interaction on the side of the patient, whereby the healthcare provider examines the patient's condition and circumstances, evaluates the situation, and prescribes a certain treatment plan or procedural solution that will heal the patient's ailment. However, recent research and fundamental communications understanding strongly emphasizes that effective communication is a two-way endeavor that ideally should involve input and insight from both sides of the conversation. Treating all clinical interactions as a one-way didactic experience where a provider usually goes through a checklist of commonalities would …

Audible And Subaudible Components Of The First And Second Heart Sounds Using Phonocardiography And Seismocardiography, Daniella King

Honors Undergraduate Theses

Cardiovascular disease continues to be a leading cause of death in the United States, and a source of financial strain on the healthcare system. This prompts the need for new methods of low-cost, noninvasive technologies for cardiac monitoring to improve patient health and reduce healthcare costs. While the first and second heart sounds are common references that are listened to during auscultation of heart, seismocardiography (SCG) is a technology that detects chest sound vibrations with an accelerometer and may offer more information beyond the audible heart sounds. There is currently limited information regarding both the relationship between audible heart sounds …

The Effect Of Personality On Performance Under Change, Sydney Mazur

Honors Undergraduate Theses

The purpose of this thesis is to examine the relationship between personality and performance under changing circumstances. Specifically, this paper analyzes how the personality trait of optimism, and a moderator of ambiguity tolerance, affects performance under changes in an Air-Traffic Control Simulation. Previous studies have not examined the effect that optimism has on performance under change. Results indicated that personality does not correlate significantly with performance. This study was completed due to interest in a positive attitude and how it may relate to performing in the workplace

Education Interventions And Preeclampsia Knowledge Among Pregnant Women, Shantel Mir

Honors Undergraduate Theses

Aim: The aim of this literature review was to explore the impacts of educational interventions integrated into antenatal care on knowledge of preeclampsia among pregnant women. Background: Preeclampsia has remained one of the leading causes of preventable maternal and infant mortality and morbidity. A lack of patient education and awareness of preeclampsia may lead to missed opportunities for diagnosis and preeclampsia complications. Methods: CINAHL Plus with Full Text, MEDLINE, and Education Full Text (H.W. Wilson) databases were utilized. Literature specifically focusing on preeclampsia educational interventions among pregnant women were considered. Results: There were eleven articles that fit the criteria …

The Significance Of Art Education: Creating A Digital Classroom Advocating Art Education, Keri K. O'Connell

Honors Undergraduate Theses

Art programs have always been essential to education; they have provided students with a safe place to express themselves and make risk-free choices. However, due to budget cuts to the public school systems, art education is in jeopardy. The impact of the budget cuts on art education is widespread and has reduced student access to the arts and lowered the quality of the art education programs within our public school system. Schools can only provide students with the necessary resources, such as art supplies, technology, and professional development for art educators, with adequate funding. When schools are not receiving adequate …

The Evaluation Of Legal Rights Granted To Non-Citizen Detainees, Julia Oldershaw

Honors Undergraduate Theses

For over two decades, the United States imprisoned and detained hundreds of suspected terrorists at the United States Naval Base in Guantánamo Bay, Cuba. While many of these prisoners were suspected of being terrorists, no formal charges were ever levied against the detainees. All of the prisoners detained were considered non-citizens of the United States. They were not citizens of either Cuba or the United States. Instead, they were citizens of another country. While the legal precedent in the United States' territorial jurisdiction is that non-citizens are granted specific Constitutional rights, Guantánamo Bay was a legal black hole to which …

Granular Jamming: Stiffness Vs Pressure And Organ Palpation Devices, Christopher H. Quach

Honors Undergraduate Theses

The intent of this thesis it to find a correlation between the stiffness of granular jammed particles and the pressure of the vacuum initiating the jamming force. Currently, granular jamming is being used to create palpation simulators for physicians to practice feeling the variety of stiffnesses of organs when healthy or ill. Because granular jamming allows for variable stiffness of any shape, it is an apt phenomenon to simulate the change of rigidity organs like the liver undergoes when diseased. For physicians to correctly identify how stiff the organ must be when using these palpation simulators, there needs to be …

Measuring Brain Activity Using Fnirs During Discomfort Mitigation With Vr Meditation, Jordan Sammarco

Honors Undergraduate Theses

Pain perception can be drastically affected by external factors in the surrounding environment. Previous studies relying on subjective ratings of pain have shown that guided meditations supplemented by virtual reality (VR) can reduce the perception of pain more successfully than the audio alone. The research question for this study was: How does the efficacy of meditation as a means of pain mitigation differ with and without the application of VR? To answer this question, we used fNIRS to visualize changes in the dorsolateral prefrontal cortex (DLPFC), which has been shown to play a role in the larger pain matrix in …

The Psychological Impact Of An Intensive Care Admission On Survivors Of Acute Respiratory Distress Syndrome And Covid-19 Ards, Leah K. Shinn

Honors Undergraduate Theses

Background:

With the COVID-19 pandemic, there has been an influx of patients with acute respiratory distress syndrome (ARDS), an inflammatory lung condition. ARDS survivors are at high risk for developing post-traumatic stress disorder (PTSD) due to intensive care unit (ICU) medical treatments/procedures. They are known to have traumatic memories triggered by their sensorium months to years after being discharged from the ICU. One study found that 23% of ARDS survivors experienced long-term PTSD symptoms 2-3 years after hospital discharge (Bienvenu et al., 2018). Unknown is whether there are similarities in the memories and sensory triggers of PTSD amongst ARDS and …

Silver Doped Nanoceria (Agcnp) Integrated Silk Scaffold For Chronic Wound Healing, Architha K. Venkatesan

Honors Undergraduate Theses

Chronic wound healing can be seriously impeded by the formation of biofilms, infections, peri-wound edema, hematoma, osteomyelitis, and the formation of reactive oxidative species (ROS). We hypothesize that a scaffold created from Silver-Doped Nanoceria (AgCNP) embedding silk can be beneficial to aid the wound healing process, inhibit inflammation and prevent microorganisms from forming a biofilm over the wound. Current wound healing methods such as intradermal injections are not advantageous to use since they can cause unwanted responses elsewhere in the body other than the wound site. Silk, however, has a positive impact on the wound healing effect and can be …

Hypersonic Scramjet Inlet Development For Variable Mach Number Flows, Zachary P. White

Honors Undergraduate Theses

Hypersonic propulsion has become an increasingly important research field over the past fifty years, and subsequent interest in propulsion systems utilizing supersonic combustion has emerged. Air-breathing engines are desirable for such applications as hypersonic flight vehicles would not need to carry an oxidizer. Therefore, hypersonic air-breathing propulsion systems require an inlet with high mass capture and compressive efficiency. The present work seeks to outline the development and validation of a novel design tool for producing air inlet designs for hypersonic vehicles at variable flight conditions. A Busemann inlet was chosen for its high compressive efficiency, geometric flexibility, and existing experimental …

The Effects Of Head-Centric Rest Frames On Egocentric Distance Perception In Virtual Reality, Yahya Hmaiti

Honors Undergraduate Theses

It has been shown through several research investigations that users tend to underestimate distances in virtual reality (VR). Virtual objects that appear close to users wearing a Head-mounted display (HMD) might be located at a farther distance in reality. This discrepancy between the actual distance and the distance observed by users in VR was found to hinder users from benefiting from the full in-VR immersive experience, and several efforts have been directed toward finding the causes and developing tools that mitigate this phenomenon. One hypothesis that stands out in the field of spatial perception is the rest frame hypothesis (RFH), …

Parental Divorce Effects On Young Adults Romantic Relationships In College, Hanna Mcadam

Honors Undergraduate Theses

With divorce rates at an all-time high, many young adults have gone through a parental divorce. Divorce has many negative effects on children like their development, the parent-child relationship, and overall health (mental and physical). There have been a variety of studies conducted about the effects of parental divorce on individuals, but a lack of research has been done on young adults' relationships in college. The purpose of this study is to explore more how parental divorce affects young adults in college romantic relationships, by investigating students raised in divorced families' relationship satisfaction and life satisfaction. This will be based …

Bilingual Switch Cost Effect On Language Processing, Ancuta Rader

Honors Undergraduate Theses

Recent reports suggest that over half of the world's population regularly uses two or more languages (or dialects) in their daily lives. The U.S. Census Bureau reports 21.6% of the population communicates in a language other than English within their homes. Thus, it is essential to methodically investigate how language processing and learning vary between monolingual and bilingual individuals. To date, research on the effects of bilingualism on language processing has been inconsistent or conflicting. The present study was designed to empirically examine if bilingual speakers differ in language processing and comprehension compared to their monolingual counterparts. It was hypothesized …

Chemical Analysis For Phytochemical Residues On Ceramics From Cape Canaveral Archaeological Sites, Jacob Woodard

Honors Undergraduate Theses

This study aims to contribute to the field of paleoethnobotany in Florida archaeology by presenting a novel approach to chemical residue analysis using UV-vis spectroscopy. The project's main goals are to develop a spectroscopic method for analyzing ceramics to identify phytochemical residues and present the findings of chemical analysis applied to ceramics from the Cape Canaveral archaeological mitigation project (CCAMP). The study focuses on two sites, the Penny site (8BR158) and Burns site (8BR85) in Florida's Indian River region.

While organic residue analysis (ORA) has been applied to various materials and regions, limited research ORA on has been conducted within …