Digital Commons Network^™

Qualitative And Quantitative Elemental Composition Analysis Of The Surrounding Pollen Coating Via Icp-Ms, Brandy Voyer

Electronic Theses and Dissertations

Pollen evidence has proven to be a powerful forensic tool to trace a suspect or item to a victim or a crime scene. This is possible because it is microscopic, abundant in nature, resistant to degradation and decay; it presents dispersal patterns that can be used to generate a 'fingerprint' within specific areas, and has illustrated a unique morphology that can be used to classify species. While the pollen grain morphology has been extensively used to characterize the specific species, not much has been investigated as pertains to the coating that surrounds the pollen grain aside from it being categorized …

Sanford, Debary Hall And The New South Movement In Central Florida, Sarah Thorncroft

Electronic Theses and Dissertations

The so-called New South movement coincided with national industrialization in the Gilded Age and Progressive Era. In the New South, modernization focused on the development of small diversified farms, mills that processed cotton and tobacco, and small cities that connected the countryside to national markets and provided area residents with mass produced goods. Florida's experience and more specifically development around Lake Monroe in Central Florida complicates and expands our understanding of the New South. Located in what was considered a frontier area, Sanford on the south shore of the lake and DeBary Hall on the north shore illustrate the development …

Regulation Of Extra-Pituitary Prolactin In Monocytes And Macrophages, Richard Barrett

Electronic Theses and Dissertations

Recently it has been shown that leukocytes are capable of producing prolactin (PRL). Evidence of extra-pituitary PRL (ePRL) production is so far been limited to primates and is not shared across other mammal species such as mice and rats. While ePRL is characterized as an identical protein to traditional pituitary PRL, it is controlled under an alternative promoter and is thus regulated differently from pituitary PRL. Little is known about what regulates ePRL or its direct role in human physiology, but given that PRL has well over 300 described functions, it is likely that the autocrine and paracrine effects of …

An Examination Of Beta Diversity Indices And Their Predictors In Two Large-Scale Systems, Philip Schroeder

Electronic Theses and Dissertations

Biodiversity is what conservation biology was developed to conserve. It is the physical manifestation of life as a concept and, be it for practical or idealistic reasons, all conservationists seek to protect or, in some cases, enhance it. Because of its monolithic importance to the field, much effort has been expended trying to better measure and understand it. Recently, greater attention has been paid to the partition of diversity; the observation that the total diversity of a system (γ) can be broken down into within-site diversity (α) and between-site diversity (β). In particular, it has been noticed that the β …

Effects Of Electronic Media Messages On The Perceived Self-Efficacy Of Pedestrian Commuters Living In The Unincorporated Central Florida Community Of Conway, Daniel Stephens

Electronic Theses and Dissertations

Urban pedestrianism is increasingly perceived as a dangerous form of travel. While roadway design has been historically scaled to cars instead of people, planning professionals are now re-thinking their approach to make roads more inclusive for all travelers. Scholars, however, have learned harbored fear can trump behavior even under ideal travel conditions. Such fear can adversely impact perceived pedestrian self-efficacy, which is the self-generated internal assessment or belief in a traveler's agentive abilities to navigate the travel environment. The challenge thus becomes twofold: improve the built environment while bolstering traveler confidence. The following study, therefore, employed a qualitative phenomenological research …

Violence, Religion And Politics: The Late Republic And Augustan Age, Matthew Tuggle

Electronic Theses and Dissertations

Religion in the Late Republic was fused to politics. This study considers the relationship between violence, religion, and politics in the Late Republic and Augustan Age. It contends that Roman religion could encourage or discourage violence based upon the circumstances. The strain of Roman expansion on its political and religious institutions contributed to the civil discord that characterized the Late Republic, which created circumstances that were flexible enough for perspectives on each side to see the violence as justified. The ambition of a tribune, a sacrosanct office, could lead to circumvention of the traditional practices of the Senate, causing a …

Characterization Of Neural Cells Derived From Reelin-Deficient Schizophrenic Patient Ips Cells, Nicole Roberts

Electronic Theses and Dissertations

Reelin is a large, extracellular glycoprotein that binds to several membrane receptors on neural stem cells (HNSCs), neural progenitor cells (NPCs), and neuroblasts of mammals to direct their migration. Previously, our lab established the presence of Reelin increased migration of wild-type fetal-derived HNSC's, both in vitro and in vivo. In addition, we demonstrated that Reelin protein treatment also increases the formation of radial glia via Notch-1 signaling, in vitro. Radial glia are precursors to NPCs, as well as a scaffold for neuroblast migration during cortical lamination. Reelin has long been associated with Schizophrenia (SZ). Because post-mortem brains are limited to …

Managing An Epidemic: Zika Interventions And Community Responses In Belize, Deven Gray

Electronic Theses and Dissertations

Implementing effective health interventions in recent epidemics has been difficult due to the potentially global nature of their spread and sociocultural dynamics, raising questions concerning how to develop culturally-appropriate preventive measures, and how these health threats are understood locally. In Belize, health policy makers have only been marginally effective in managing infections and mosquito vectors, and Zika has been declared endemic in multiple regions of the country, particularly on the island of Caye Caulker. With one locally confirmed case of microcephaly on this small island already, this disease has the potential to severely impact the health and wellness of pregnant …

Role Of Lipid Peroxide Derived Dicarboxylic Acids In Atherosclerotic Calcification, Aladdin Riad

Electronic Theses and Dissertations

Cardiovascular diseases, including atherosclerosis, are the leading cause of death in the United States. Atherosclerotic lesions are formed by deposition of lipids in the intima of arteries. Upon exposure to oxidative stresses, low-density lipoprotein (LDL) is converted to highly atherogenic oxidized LDL (ox-LDL) particles, contributing to disease development and progression. Advanced disease stages may result in calcification of lesions. This calcification process is important, as it has been shown to be associated with stable plaques that are less prone to rupture. Calcification is present in lipid rich domains of lesions, however neither the composition of the mineralized calcium deposits nor …

Embryonic Stem Cell-Derived Exosomes Inhibit Doxorubicin-Induced Pyroptosis In Cell Culture Models, Zahra Tavakoli Dargani

Electronic Theses and Dissertations

Doxorubicin (Dox) is a potent chemotherapeutic drug used for the treatment of various cancers. Unfortunately, its use is limited as Dox induces adverse cardiotoxicity (DIC) and muscle toxicity (DIMT), which are mediated through oxidative stress, ER stress, and inflammation. However, it remains unknown whether Dox induces an inflammation mediated cell death, called “pyroptosis”. The current study is designed to determine whether Dox induces pyroptosis in cardiac and muscle cell culture models. Moreover, the protective effects of embryonic stem cell-derived exosomes (ES-Exos) in inhibiting pyroptosis will also be determined. For this purpose, we designed two different cell culture models using H9c2 …

Kindergarten Through Twelfth Grade Student Perception Of Online Courses And Qualities That Lead To Course Completion., Jennifer Peterson

Electronic Theses and Dissertations

The purpose of this study was two-fold, to understand student perception of the supplemental online courses and improve the online learning program at ABC Online Learning School. The study focused on students in Grades 6 -12 who belonged to the ABC School District and enrolled ABC Online Learning School high school credit courses to supplement their education. Student participants were asked to complete the Student Survey of Online Course Design. The data retrieved from the survey was analyzed using the Spearman correlation to establish the strength of the relationship between student perception of quality online course design and the importance …

How Much Is Enough? Trauma Recall And The Exposure Therapy Process, Krystal Morrison

Electronic Theses and Dissertations

Prevailing theoretical models of posttraumatic stress disorder (PTSD) as well as exposure therapy (EXP) methodology suggest that recall of a trauma is crucial to altering the conditioned fear response associated with PTSD (Benito & Walther, 2015; Craske et al., 2008; Foa & Kozak, 1986). However, it is unclear whether limited recall of the event impacts the EXP process and treatment outcomes. This study examined whether incomplete trauma recall affected pre-treatment PTSD severity, Initial Fear Activation (IFA), Overall Fear Activation (OFA), Within-Session Habituation (WSH), Between-Session Habituation (BSH; overall extinction), average length of EXP sessions, number of EXP sessions, and post-treatment PTSD …

Weathering The Storm: Effects Of Storm Periods On Ancient Populations Of Coastal Florida, Brett Parbus

Electronic Theses and Dissertations

Understanding human response to natural disasters is a core problem for environmental archaeologists. Hurricanes are often devastating to coastal populations, and recognizing behavioral change in response to these major storm events provides context for the resilience and adaptability of ancient coastal people. This research project focuses on retrodicting periods of increased storm frequency and intensity for regions of the Florida coast and comparing those storm periods to the existing archaeological record in order to determine if there are correlations between increased storminess and periods of site abandonment and/or changes in subsistence strategy. These potential correlations may aid in our understanding …

Knowledge And Attitudes Regarding The Recent Zika Outbreak Among A Sample Of South Florida Residents, Mohamed Elakkari

Electronic Theses and Dissertations

South Florida has had the largest number of U.S. Zika infection cases during the recent outbreak. This study aimed at assessing South Floridians' basic knowledge, perceptions of the seriousness and susceptibility to Zika infection, their information sources and needs, as well as their attitudes towards the protective measures proposed by the CDC. We also wanted to assess whether any of those factors have affected the frequency of participants' undertaking of the protective behaviors. To this end, we designed an online questionnaire and surveyed the responses of five hundred South Floridians (Age=18-78 years). We found significant gaps in participants' knowledge about …

Dissecting The Components Of Neuropathic Pain, Dale George

Electronic Theses and Dissertations

Pain is a public health issue affecting the lives of nearly 116 million adults in the US, annually. Understanding the physiological and phenotypic changes that occur in response to painful stimuli is of tremendous clinical interest, but, the complexity of pain and the lack of a representative in vitro model hinders the development of new therapeutics. Pain stimuli are first perceived and transmitted by the neurons within the dorsal root ganglia (DRG) which become hyperexcitable under these conditions. It has now been established that satellite glial cells (SGCs) that ensheathe the DRG cell body actively contribute to this neuronal dysregulation. …

When Coquis Sing: Introducing Young Audiences To Death And Bereavement Through An Original Play, Michelle Loricco

Electronic Theses and Dissertations

This thesis documents the play development process of When Coquis Sing, an original play for young people that introduces the death of a parent on stage. Through the analysis of research from leading child psychologists and practical instruction from the Dougy Center, the National Center for grieving children and their families, this research defines important terms and demystifies language surrounding death to aid caregivers in having clear and concise conversations with children about death. The purpose of this document is to counter the American cultural perception of death as a taboo topic for children. Hosting open conversations about death leads …

Audience Engagement In Theatre For Young Audiences: Teaching Artistry To Cultivate Tomorrow's Theatre-Goers, Julie Woods-Robinson

Electronic Theses and Dissertations

As a teaching artist and theatre educator, I believe an important part of the theatre-going experience is when an audience engages with the play before and after the performance: learning about context, analyzing the production, and identifying themes relevant to the play. Theatre is a powerful teaching tool with regards to empathy and political and social awareness, but also, for young audiences, theatre can help students understand content in other subject areas like language arts, history, and even health. This thesis develops best practices for creating effective audience engagement with young people in theatre in the form of Field Trip …

The Power Of Play: Creating A Theatre For The Very Young Experience, Maria Katsadouros

Electronic Theses and Dissertations

The opportunity to enhance the sense of fulfillment necessary in revolutionizing and liberating a person's daily life, regardless of their age, can be found in the manifestation of play. It is through the acknowledgment of instinct, nature, and discovery that play reveals its power. As a Theatre for the Very Young (TVY) practitioner, I utilize creative play to inspire exploration and innovation among students under the age of six. However, what are the ways in which theatre, specifically TVY, invites all generations of people to experience the power of play? This thesis documents the three-year development of When Pigs Fly, …

Ucf Libraries Application For The 2018 Acrl Excellence In Academic Libraries Award, Ucf Libraries

Libraries' Documents

No abstract provided.

Featured Bookshelf: 2017 Native American Heritage Month, Megan M. Haught

Featured Bookshelf

November in the United States is Native American Heritage Month, also referred to as American Indian and Alaska Native Heritage Month. It celebrates the rich history and diversity of America’s native peoples and educates the public about historical and current challenges they face. Native American Heritage Month was first declared by presidential proclamation in 1990 which urged the United States to learn more about their first nations.

Join the UCF Libraries as we celebrate our favorite Native American authors and books. Click the keep reading link to see the full descriptions of the books.

Featured Bookshelf: 2017 Back To School, Megan M. Haught

Featured Bookshelf

It’s August already and the summer is almost over. I can’t believe how time has flown. I’m not sure where June and July went. It feels like just last week that spring classes were ending and summer classes beginning.

School will be starting up again in a few short weeks. We’ll have a full cohort of students back on campus. The lines for coffee will be never ending and parking will be nowhere to be found. Life will definitely get more exciting.

Here are the suggestions from UCF Libraries faculty and staff to help you get back in the mindset …

Maybe Colleges Should Take A Lesson From Zoos, Michael Preston

UCF Forum

What would it take to create a more learning-efficient campus? What elements must we have, what culture must we extend to promote a more responsive campus to bolster student success?

University Of Central Florida Graduate Catalog, 2017 - 2018, University Of Central Florida

UCF Catalogs

No abstract provided.

Featured Bookshelf: 2017 National Poetry Month, Megan M. Haught

Featured Bookshelf

“I think that I shall never see
A poem as lovely...”

Yes, I’m going Joyce Kilmer on you. It’s National Poetry Month. How could I not start with the opening of a poem we all learn in primary school?

The Academy of American Poets, inspired by the success of Black History Month and Women’s History Month, created National Poetry Month in 1996. It is the largest literary celebration in the world and UCF Libraries are proud to do their part.

We gathered suggestions for 20 books of poetry that are currently in the UCF collection. These works represent a wide …

Central Florida Future, Vol. 40 No. 19, February 20, 2008

Central Florida Future

Student group wants kosher meals; A ball for a vote; Students win $4k for game design; Social work students send help to Kenya; UCF hosts series of physics lectures.

Central Florida Future, Vol. 40 No. 18, February 18, 2008

Central Florida Future

NIU mourns tragedy; A kiss for the liberty to love; Jeff Corwin visits campus; Theta Chi holds fundraiser for troops.

The Subject Librarian Newsletter, Biology, Spring 2017, Sandy Avila

Libraries' Newsletters

No abstract provided.

The Sleepless Ouroboros, Grant Bohl

Electronic Theses and Dissertations

The poems in The Sleepless Ouroboros are about the obsessions which come to define a person. These obsessions are memories, dreams, objects or ideas that cannot be separated from the whole. Poems such as "Thinking of Big Moe" and "It Begins with a Fox" grapple with the limitations of memory, while poems such as "The Python" and "Heirloom" counterpoint memory's weakness with the supposed permanence of physical artifacts. Depression and anger, the anxieties of identity and displacement, and representations of the people and animals that leave lasting impact on a life are all addressed as vital components of the completed …

Playing With Usability: Why Technical Communicators Should Examine Mobile Games, Alexandra Cata

Electronic Theses and Dissertations

This thesis examines how technical communicators can look to free, successful mobile games for mobile User Interface (UI) and User Assistance (UA) inspiration and design techniques. The purpose of this thesis is to provide an overview of major game studies theories and situate them within technical communication theory and practices. Technical communicators can leverage game studies theories to augment existing technical communication theories and practices. Specifically, I examine cognitive learning theory in game design, game usability, playability, and user-centered design, and how these theories relate to technical communication, rhetorical, mobile UI/UA, and general usability theories and methods. Additionally, I also …

Grace Hopper And The Marvelous Machine: Lessons For Modern Technical Communicators From The Mark I Ascc Manual, Jessica Meyr

Electronic Theses and Dissertations

Women's technical writing achievements often go unrecognized, both due to the invisibility of technical writing professionals in general, and a lack of famous technical communication role models in particular. The purpose of this thesis is to analyze and present an early major work in the technical writing of Rear Admiral "Amazing" Grace Hopper, inventor of the compiler and an important figure in computer science history. Although Hopper is arguably best known for popularizing the idea of the "computer bug," her achievements in computer science extend from invention of the software compiler to tireless promotion of the programming language COBOL. Her …