Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Central Florida

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 481 - 510 of 6992

Full-Text Articles in Entire DC Network

Clostridioides Difficile: Identification Of Rival Organisms & Evaluation Of Non-Antibiotic Treatment Implementation, Justin Davis Jan 2024

Clostridioides Difficile: Identification Of Rival Organisms & Evaluation Of Non-Antibiotic Treatment Implementation, Justin Davis

Honors Undergraduate Theses

Clostrioides difficile is a common cause of nosocomial (hospital-acquired) infections. Patients receiving antibiotic treatment experience dysbiosis of gut microbiota, and C. difficile, normally held in check by the various other organisms, takes this opportunity to propagate. Symptoms of infection generally include diarrhea, colitis, dehydration, and fever. Understanding that C. difficile generally only causes illness when it is the dominant bacterium (i.e. when growth is relatively unchecked by other microbes), it is appropriate to investigate potential competitive organisms that may be introduced after antibiotic courses or during active C. difficile infection to effectively displace it. Fecal samples from the University …


A Holistic Approach To Animal Farming: Integrating Bioregionalism And Socialist Ecofeminism Within The Context Of Concentrated Animal Feeding Operations, Sarah R. Spears Jan 2024

A Holistic Approach To Animal Farming: Integrating Bioregionalism And Socialist Ecofeminism Within The Context Of Concentrated Animal Feeding Operations, Sarah R. Spears

Honors Undergraduate Theses

This paper addresses the harmful effects of concentrated animal feeding operations (CAFOs) within animal farming systems, including poor animal welfare, environmental damage, and environmental injustice. I argue that bioregionalism and socialist ecofeminism can help inform a holistic approach to mitigating these harms and evoke ethical and sustainable animal farming systems. Bioregionalism emphasizes local resource use, community engagement, and ecological knowledge within a specific region, while socialist ecofeminism critiques oppressive systems and seeks to uplift the viewpoints of all beings, including animals, nature, and humans of various identities. Through a scaffolded hypothetical case study informed by the CAFOs-practicing hog farms in …


Preserving Paradise: A Case Study Of Public Attitudes And Its Impact On The Conservation Of The Indian River Lagoon Watershed, Zanielle Wells Jan 2024

Preserving Paradise: A Case Study Of Public Attitudes And Its Impact On The Conservation Of The Indian River Lagoon Watershed, Zanielle Wells

Honors Undergraduate Theses

The Indian River Lagoon (IRL) is an important estuary along Florida’s east coast. It is known for its ongoing water quality issues attributed to human activity in the watershed, which has resulted in extensive restoration and conservation efforts. This study researches the relationship between public perception and sentiment toward sustainable development initiatives and how they influence conservation and restoration in the Indian River Lagoon watershed. Twelve semi-structured interviews were conducted with IRL experts who work in the government, academia, nonprofit, or nongovernmental sectors to discuss public sentiment and engagement practices within the watershed. The responses were analyzed using a causal …


Serious Game-Based Training For Improved Utilization Of A Novel Temporalis Emg Interface For Controlling Powered Wheelchairs, Calvin Macdonald Jan 2024

Serious Game-Based Training For Improved Utilization Of A Novel Temporalis Emg Interface For Controlling Powered Wheelchairs, Calvin Macdonald

Honors Undergraduate Theses

Amyotrophic lateral sclerosis (ALS) is a terminal neurodegenerative disease that leads to a lack of independent mobility. One solution uses a unilateral surface EMG (sEMG) interface on the temporalis muscle to provide autonomous control of a powered wheelchair. Limbitless Journey, an EMG-controlled serious game, intends to provide users with a virtual environment to train in before use in a real-world scenario. A recent study analyzed the effect of video game training on the use of sEMG systems on the forearm, showing significant improvement in the usage of the interface but no difference between Free Play and structured play. The study …


The Effect Of Different Music Genres On Listeners' Emotions, Benjamin N. Rosenberg Jan 2024

The Effect Of Different Music Genres On Listeners' Emotions, Benjamin N. Rosenberg

Honors Undergraduate Theses

Music has been shown to have definitive effects on the emotions of listeners, but the effects of different genres of music have been less frequently studied. The purpose of this study was to examine three different genres of music (pop, metal, and EDM), and the different effects on listeners’ emotions that they would have. College students (n = 191), completed a questionnaire assessing genre preference and emotions, before listening to a selection of songs from one of the three genres. Afterwards, they reported their emotions once more. Metal music was found to cause an increase in negative emotions, while …


Application Of Multicultural Literature In The Early Childhood Classroom, Deborah Wheeler, Jennifer Hill Dec 2023

Application Of Multicultural Literature In The Early Childhood Classroom, Deborah Wheeler, Jennifer Hill

Journal of English Learner Education

Culture equates to identity; therefore, the implementation of multicultural literature in the early childhood curriculum is an essential method for securing children’s concept of self and cultural identity. This qualitative study explored the implementation of multicultural literature in early childhood classrooms, and the research included questions pertaining to multicultural literature training, instructional methods, and barriers encountered. The purpose of the study was to answer questions regarding teachers use of multicultural literature in the classroom, how often teachers read multicultural literature and how teachers integrated multicultural literature into instruction. An additional question inquired about what multicultural books titles were teachers reading …


Tropicalization Fact Sheet, Linda Walters, Carla Perscky Dec 2023

Tropicalization Fact Sheet, Linda Walters, Carla Perscky

CEELAB Outreach Materials

The goal of this 2-sided fact sheet is to introduce the topic of tropicalization along our coastlines to young audiences and their families. Tropicalization is defined as, "the transformation of ecosystems by tropical organisms that migrate towards the poles in response to warming minimum winter temperatures."


Microplastics, Macro-Problems: Abundance Of Man-Made Materials In The Waters And Sediments Of Florida State Parks, Luciana M. Banquero, Kate Mclendon, Andres Alatorre, Mackenzie Daniels, Savanna Freeman, Cassidy Starke, Katherine Harris, Sidney J. Busch Dec 2023

Microplastics, Macro-Problems: Abundance Of Man-Made Materials In The Waters And Sediments Of Florida State Parks, Luciana M. Banquero, Kate Mclendon, Andres Alatorre, Mackenzie Daniels, Savanna Freeman, Cassidy Starke, Katherine Harris, Sidney J. Busch

The Pegasus Review: UCF Undergraduate Research Journal

Man-made materials (MMM) are pollutants introduced to the environment by human activity. Microplastics (MP) are a type of MMM that threaten living organisms through bioaccumulation. The term MMM also encompasses pollutants produced from natural materials, such as rayon and microfibrillated cellulose, which are used in food packaging. This study aims to determine the extent of MMM pollution within estuaries in two of Florida’s state parks, as well as the effectiveness of using restored vegetation on shorelines to reduce MMM pollution. Tomoka State Park and Gamble Rogers State Park were selected at the request of the Florida Department of Environmental Protection. …


Determining The Extent Of Pioneer Mangrove Acidification On Intertidal Oyster Reefs, Cindy Whitten, Andres Alatorre, Nicole Campbell, Savanna Freeman, Sydney Henderson, Kate Mclendon, Connor Wright, June Davison, Madison Ganci, Katherine Harris Dec 2023

Determining The Extent Of Pioneer Mangrove Acidification On Intertidal Oyster Reefs, Cindy Whitten, Andres Alatorre, Nicole Campbell, Savanna Freeman, Sydney Henderson, Kate Mclendon, Connor Wright, June Davison, Madison Ganci, Katherine Harris

The Pegasus Review: UCF Undergraduate Research Journal

The Indian River Lagoon (IRL) stretches 251 kilometers along Florida’s east coast and is one of the most biodiverse estuaries in North America. Mosquito Lagoon, the northernmost portion of the IRL, is home to mangroves and intertidal oyster reefs that provide numerous ecosystem services. These two habitats are overlapping as climate change drives mangroves poleward. Scientists have documented mangrove expansion and the transition of oyster reef habitat to mangrove islands. Past studies have shown large, adult mangrove stands drive soil acidification. The goal of this study was to understand if stand-alone, or pioneer, Rhizophora mangle (red mangroves) and Avicennia germinans …


Mysticism And Medieval Society: Stories And Their Impact, Gabriella P. Gomes, Lexi Schwartzberg Nov 2023

Mysticism And Medieval Society: Stories And Their Impact, Gabriella P. Gomes, Lexi Schwartzberg

High Impact Practices Student Showcase Fall 2023

The Middle Ages was a time when mysticism often overtook reality. Creatures such as witches, dragons, and sciapods were thought to be real, and people took precautions against them. While tales of these creatures entertain us today, their presence in the minds of the medieval society in which they developed had dangerous consequences. The myth of witches allowed for the persecution of people who defied the social order and committed innocent acts that were rebranded as heresy. The myth of dragons was used to alienate supposed enemies of the Christian religion. These myths were so influential that their images have …


Giving Puppies A Second Chance: Our Experience With Save A Life Pet Rescue, Camryn Marie Baker, Leandra Bodden, Breanna Lenz, James Sproull, Rafael Toranzo Nov 2023

Giving Puppies A Second Chance: Our Experience With Save A Life Pet Rescue, Camryn Marie Baker, Leandra Bodden, Breanna Lenz, James Sproull, Rafael Toranzo

High Impact Practices Student Showcase Fall 2023

Our group of five chose to volunteer with Save A Life Pet Rescue for our LDR 3215 class. We helped over 50 dogs get adopted in the span of 4 months. Our time was spent working adoption events, advocating for no-kill shelters, and encouraging the community to engage in adopting and/or fostering dogs. Digitally, we created a brand new logo for the organization that will be used for all of their future advertisements. As a group, we discovered ways to improve the quality of life for dogs that are in the process of finding homes. We were also able to …


Animal Welfare And Conservation: The Ecological Impact Of Outdoor Cats, Angela F. Dauber Nov 2023

Animal Welfare And Conservation: The Ecological Impact Of Outdoor Cats, Angela F. Dauber

High Impact Practices Student Showcase Fall 2023

In September 2023, I began volunteering at Pet Alliance Orlando. Pet Alliance is one of the largest animal welfare organizations in central Florida, and it consists of two shelters in Sanford and downtown Orlando. I performed 16 hours of service as a “Kitty Cuddler” volunteer this semester. Though I have lots of experience with cat rescue service, I learned a lot about how Pet Alliance works and how their adoption services intersect with their other services such as their pet food pantry, veterinary care, and trap-neuter-vaccinate return programs. In addition to my service, I researched the ecological effects of outdoor …


Our Digital Accessibility Journey: Charting An Inclusive Path In An Academic Library, Bobby Ciullo, Lee Dotson, Sara Duff, Missy Murphey, Rachel E. Trnka Oct 2023

Our Digital Accessibility Journey: Charting An Inclusive Path In An Academic Library, Bobby Ciullo, Lee Dotson, Sara Duff, Missy Murphey, Rachel E. Trnka

Faculty Scholarship and Creative Works

No abstract provided.


Assessing The Overall Utility Of Rapid Digital Documentation Methods On The Juniper Springs Recreational Site In The Ocala National Forest, Alexander Nalewaik Aug 2023

Assessing The Overall Utility Of Rapid Digital Documentation Methods On The Juniper Springs Recreational Site In The Ocala National Forest, Alexander Nalewaik

Electronic Theses and Dissertations, 2020-2023

The use of rapid digital documentation technologies remains in its infancy, although it promises to change the course of future archaeological work. With rising sea levels, the natural deterioration of historic sites and structures, and the lack of proper funding for historic and cultural sites, more of these sites are at risk of destruction. With the implementation of rapid digital documentation methods, researchers can address risks associated with data loss. To date, only a handful of cultural resource management (CRM) firms use these technologies, citing the lack of use as too expensive or difficult to learn. Using rapid digital documentation …


Human Recognition Theory And Facial Recognition Technology: A Topic Modeling Approach To Understanding The Ethical Implication Of A Developing Algorithmic Technologies Landscape On How We View Ourselves And Are Viewed By Others, Hajer Albalawi Aug 2023

Human Recognition Theory And Facial Recognition Technology: A Topic Modeling Approach To Understanding The Ethical Implication Of A Developing Algorithmic Technologies Landscape On How We View Ourselves And Are Viewed By Others, Hajer Albalawi

Electronic Theses and Dissertations, 2020-2023

The emergence of algorithmic-driven technology has significantly impacted human life in the current century. Algorithms, as versatile constructs, hold different meanings across various disciplines, including computer science, mathematics, social science, and human-artificial intelligence studies. This study defines algorithms from an ethical perspective as the foundation of an information society and focuses on their implications in the context of human recognition. Facial recognition technology, driven by algorithms, has gained widespread use, raising important ethical questions regarding privacy, bias, and accuracy. This dissertation aims to explore the impact of algorithms on machine perception of human individuals and how humans perceive one another …


Heterarchy Or Hierarchy: Modeling And Simulation Applied To Social Organization At The Late Iron Age Site Of Kerkenes, Central Anatolia, Jessica Robkin Aug 2023

Heterarchy Or Hierarchy: Modeling And Simulation Applied To Social Organization At The Late Iron Age Site Of Kerkenes, Central Anatolia, Jessica Robkin

Electronic Theses and Dissertations, 2020-2023

During the late 7th to the first half of the 6th century BC a large urban center existed atop the Kerkenes mountain in central Anatolia. After a brief occupation that ended in a fiery blaze, the site saw only minimal activity until being visited by archaeologists first in the 1920s and then again in the 1990s. Archaeological work at Kerkenes has generated impressive digital datasets through remote sensing and traditional excavation that have identified the foundation of this once impressive city. These types of datasets have proven ideal for use with modeling and simulation methods that have successfully been used …


Late Starts Leading To Native-Like Pronunciation In Second Language Acquisition, Antonio Losavio Aug 2023

Late Starts Leading To Native-Like Pronunciation In Second Language Acquisition, Antonio Losavio

Electronic Theses and Dissertations, 2020-2023

This study sought to investigate the self-perceived factors that led adult language learners, who acquired L2 after the critical period, to acquire native like pronunciation in their second language. Given the impact of accent and pronunciation on perceptions of a speaker's status, intelligence and/or competence, there exists a need for thoughtful and comprehensive research into why adult second language learners reach different outcomes in pronunciation attainment. A qualitative phenomenological design was employed to recruit adults who began learning English as an L2 after 12 years old but attained a native-like English accent. Participants recorded vocal samples that were presented with …


Amazonian Wetland Domestication: A Spatial Analysis Of Pre-Columbian Fish Weirs In Lowland Bolivia, Charlotte Robinson Aug 2023

Amazonian Wetland Domestication: A Spatial Analysis Of Pre-Columbian Fish Weirs In Lowland Bolivia, Charlotte Robinson

Electronic Theses and Dissertations, 2020-2023

Recent archaeological studies show that pre-Columbian communities began modifying Southwestern Amazonia approximately 3,500 years ago. In lowland Bolivia, a recently mapped network of fish weirs in West Central Llanos de Mojos (WCM) demonstrates how ancient Mojeño groups built artificial earthworks to harness seasonal flooding and catch fish. In the eastern region of Baures, a similar complex of fish weirs has been studied since the 1990s, generating questions about how this system may function in a different hydrological and anthropogenic setting. Similarly, previous research within WCM has focused on the fields and forest islands that pre-Columbian populations built to elevate themselves …


The Effect Of Extended Reality On The Science Achievement Gap Between Students With And Without Disabilities, Shalece Kohnke Aug 2023

The Effect Of Extended Reality On The Science Achievement Gap Between Students With And Without Disabilities, Shalece Kohnke

Electronic Theses and Dissertations, 2020-2023

A science achievement gap between students with disabilities (SWD) and students without disabilities continues to persist, impacting academic and occupational outcomes. Traditional science instruction and the abstract nature of science concepts are a barrier to science achievement for students with disabilities. The current research study examined the effect of extended reality (XR; Browser-based 360° virtual reality) on closing the science achievement gap between students with and without disabilities in inclusive biology classrooms using a one group pretest-posttest design. The researcher expands on existing research by utilizing a larger sample size, with free and easily accessible XR technology implemented in 9th …


Gatsby Revived Through Memes, Sabrina Alvarez Aug 2023

Gatsby Revived Through Memes, Sabrina Alvarez

Electronic Theses and Dissertations, 2020-2023

This thesis investigates what memes of the 2013 film The Great Gatsby do to F. Scott Fitzgerald's novel within the digital landscape. Meme images of The Great Gatsby began becoming popular on Tumblr.com. Typically they consist of often humorous text that incorporates an image from the 2013 movie in order to elevate the text into a communally shared in-joke. For example, the use of the "Jay Gatsby raising a glass" meme is commonly used on platforms such as Twitter, Instagram, and Tumblr even ten years after the fandom's creation. In the film, the imagery is used to introduce Jay Gatsby …


University Of Central Florida Graduate Catalog, 2023 - 2024, University Of Central Florida Aug 2023

University Of Central Florida Graduate Catalog, 2023 - 2024, University Of Central Florida

UCF Catalogs

No abstract provided.


University Of Central Florida Undergraduate Catalog, 2023 - 2024, University Of Central Florida Aug 2023

University Of Central Florida Undergraduate Catalog, 2023 - 2024, University Of Central Florida

UCF Catalogs

No abstract provided.


Families, Families, Families!, Amanda Sanchez Jul 2023

Families, Families, Families!, Amanda Sanchez

Diverse Families Bookshelf Lesson Plans and Activities

Students will write a personal narrative about their families using a logical sequence of events, transitions, and an ending. ● Students will improve their writing as needed by planning, revising and editing. ● Students will present their writing about their families using complete sentences, appropriate volume, and clear pronunciation.


Lovely, Mackenzie Cates Jul 2023

Lovely, Mackenzie Cates

Diverse Families Bookshelf Lesson Plans and Activities

The student will be able to identify descriptive words in a text. The student will be able to explain descriptive words in a text. The student will be able to ask and answer questions about words they don’t know. The student will be able to communicate with their peers about descriptive words orally using complete sentences.


Chocolate Me, Abigail Singh Jul 2023

Chocolate Me, Abigail Singh

Diverse Families Bookshelf Lesson Plans and Activities

The students will show respect and kindness to classmates. ● The students will identify and explain the moral of self-acceptance and individuality in the story in the story Chocolate Me.


Human-Machine Communication: Complete Volume. Volume 6 Jul 2023

Human-Machine Communication: Complete Volume. Volume 6

Human-Machine Communication

This is the complete volume of HMC Volume 6.


Valenced Media Effects On Robot-Related Attitudes And Mental Models: A Parasocial Contact Approach, Jan-Philipp Stein, Jaime Banks Jul 2023

Valenced Media Effects On Robot-Related Attitudes And Mental Models: A Parasocial Contact Approach, Jan-Philipp Stein, Jaime Banks

Human-Machine Communication

Despite rapid advancements in robotics, most people still only come into contact with robots via mass media. Consequently, robot-related attitudes are often discussed as the result of habituation and cultivation processes, as they unfold during repeated media exposure. In this paper, we introduce parasocial contact theory to this line of research— arguing that it better acknowledges interpersonal and intergroup dynamics found in modern human–robot interactions. Moreover, conceptualizing mediated robot encounters as parasocial contact integrates both qualitative and quantitative aspects into one comprehensive approach. A multi-method experiment offers empirical support for our arguments: Although many elements of participants’ beliefs and attitudes …


Human-Ai Teaming During An Ongoing Disaster: How Scripts Around Training And Feedback Reveal This Is A Form Of Human-Machine Communication, Keri K. Stephens, Anastazja G. Harris, Amanda L. Hughes, Carolyn E. Montagnolo, Karim Nader, S. Ashley Stevens, Tara Tasuji, Yifan Xu, Hemant Purohit, Christopher W. Zobel Jul 2023

Human-Ai Teaming During An Ongoing Disaster: How Scripts Around Training And Feedback Reveal This Is A Form Of Human-Machine Communication, Keri K. Stephens, Anastazja G. Harris, Amanda L. Hughes, Carolyn E. Montagnolo, Karim Nader, S. Ashley Stevens, Tara Tasuji, Yifan Xu, Hemant Purohit, Christopher W. Zobel

Human-Machine Communication

Humans play an integral role in identifying important information from social media during disasters. While human annotation of social media data to train machine learning models is often viewed as human-computer interaction, this study interrogates the ontological boundary between such interaction and human-machine communication. We conducted multiple interviews with participants who both labeled data to train machine learning models and corrected machine-inferred data labels. Findings reveal three themes: scripts invoked to manage decision-making, contextual scripts, and scripts around perceptions of machines. Humans use scripts around training the machine—a form of behavioral anthropomorphism—to develop social relationships with them. Correcting machine-inferred data …


Disentangling Two Fundamental Paradigms In Human-Machine Communication Research: Media Equation And Media Evocation, Margot J. Van Der Goot, Katrin Etzrodt Jul 2023

Disentangling Two Fundamental Paradigms In Human-Machine Communication Research: Media Equation And Media Evocation, Margot J. Van Der Goot, Katrin Etzrodt

Human-Machine Communication

In this theoretical paper, we delineate two fundamental paradigms in how scholars conceptualize the nature of machines in human-machine communication (HMC). In addition to the well-known Media Equation paradigm, we distinguish the Media Evocation paradigm. The Media Equation paradigm entails that people respond to machines as if they are humans, whereas the Media Evocation paradigm conceptualizes machines as objects that can evoke reflections about ontological categories. For each paradigm, we present the main propositions, research methodologies, and current challenges. We conclude with theoretical implications on how to integrate the two paradigms, and with a call for mixed-method research that includes …


Defining Dialogues: Tracing The Evolution Of Human-Machine Communication, Andrew Prahl, Autumn P. Edwards Jul 2023

Defining Dialogues: Tracing The Evolution Of Human-Machine Communication, Andrew Prahl, Autumn P. Edwards

Human-Machine Communication

This introduction to the volume discusses the evolving field of Human-Machine Communication (HMC), drawing on insights from the philosophy of science. We explore critical debates in the field, underscoring the importance of challenging assumptions, embracing interfield work, and fostering dialogue in shaping our understanding of HMC. Moreover, we celebrate the vibrant collaboration between disciplines that drives progress in HMC. This piece serves as an invitation to join the exploration of this collection and contribute to shaping the future of HMC.