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 3841 - 3870 of 14427

Full-Text Articles in Entire DC Network

Threatening Instructions During A Hurricane Influence Risk Perceptions: The Case Of Fear Appeals And Changing Hurricane Projections, Daphne Whitmer May 2019

Threatening Instructions During A Hurricane Influence Risk Perceptions: The Case Of Fear Appeals And Changing Hurricane Projections, Daphne Whitmer

Electronic Theses and Dissertations

The goal of this research was to examine the effectiveness of persuasive language in the protective action recommendation of an emergency warning, which instructs people how to prepare and stay safe. Study 1 was a pilot study, which suggested that participants were able to make distinctions between hurricane categories. In study 2, the presence of fear language and second-person personal pronouns (i.e., "you") in a recommendation was manipulated. Overall, fear language was more influential than a pronoun on risk perceptions. To understand how context influences risk perceptions, participants in study 3 made decisions after each piece of information received. The …


Mechanical Properties Of Brittle Ceramics: Case Study Of Boron Rich Ceramics And Acropora Cervicornis Coral Skeleton, Alejandro Carrasco-Pena May 2019

Mechanical Properties Of Brittle Ceramics: Case Study Of Boron Rich Ceramics And Acropora Cervicornis Coral Skeleton, Alejandro Carrasco-Pena

Electronic Theses and Dissertations

Ceramics are ubiquitous in man-made and natural structures. Their mechanical properties highly depend on their composition, microstructure and level of defects in the bulk of the material, the latter affecting the integrity of the components; such is the case of boron-rich ceramics where large agglomerates create high stressed regions, or coral skeleton where porosity determines their strength against hydrodynamic forces present in the ocean tides. Therefore, studying the properties of ceramic materials using invasive and non-invasive methods helps in the understanding of the link between the properties and the performance of the structures. The aim of this research was to …


The Profession Of Modeling And Simulations: Unifying The Organization, John Lord May 2019

The Profession Of Modeling And Simulations: Unifying The Organization, John Lord

Electronic Theses and Dissertations

The organization of Modeling and Simulation (M&S) as a profession started in the early twenty-first century spurred by the advent of computers and the vast networking capabilities of contemporary computing. M&S is still in its infancy when compared to other disciplines, such as engineering, computer science and mathematics. However, the profession has experienced significant growth in part due to the varied use of M&S techniques and tools within almost every discipline. Professional organizations and academic programs supporting M&S across the country have started to materialize. In a short timeframe, the growth of these supporting organizations has outpaced their ability to …


Dynamic Behavior And Performance Of Different Types Of Multi-Effect Desalination Plants, Mohamed Abdelkareem May 2019

Dynamic Behavior And Performance Of Different Types Of Multi-Effect Desalination Plants, Mohamed Abdelkareem

Electronic Theses and Dissertations

Water and energy are two of the most vital resources for the socio-economic development and sustenance of humanity on earth. Desalination of seawater has been practiced for some decades and is a well-established means of water supply. However, this process consumes large amounts of energy and the global energy supply is also faced with some challenges. In this research, multi-effect desalination (MED) has been selected due to lower cost, lower operating temperature and efficient in terms of primary energy and electricity consumption compared to other thermal desalination systems. The motivation for this research is to address thermo-economics and dynamic behavior …


University Of Central Florida Undergraduate Catalog, 2019 - 2020, University Of Central Florida May 2019

University Of Central Florida Undergraduate Catalog, 2019 - 2020, University Of Central Florida

UCF Catalogs

No abstract provided.


University Of Central Florida Graduate Catalog, 2019 - 2020, University Of Central Florida May 2019

University Of Central Florida Graduate Catalog, 2019 - 2020, University Of Central Florida

UCF Catalogs

No abstract provided.


The Effects Of Japanese Ryokan Attributes On Perceived Values And Purchase Intention, Ryuichi Karakawa May 2019

The Effects Of Japanese Ryokan Attributes On Perceived Values And Purchase Intention, Ryuichi Karakawa

Electronic Theses and Dissertations

The increasing demand for spa and hot spring resorts, particularly within the luxury markets, provides an opportunity for new types of accommodations. This study focused on Ryokan which is described as traditional Japanese hotels with hot springs. Despite the recent trend of expanding Japanese Ryokans in the global market, most extant research had only focused on perceptions of customers who have experienced Ryokans. Therefore, this study explored what attributes of Japanese Ryokans are important to potential customers and to what extent these attributes could enhance perceived values toward Japanese Ryokans. A total of 983 usable responses were collected through an …


The Impact Of Judo On Aggressive Behaviors In Youth With Autism Spectrum Disorder, Paola Rivera May 2019

The Impact Of Judo On Aggressive Behaviors In Youth With Autism Spectrum Disorder, Paola Rivera

Electronic Theses and Dissertations

The aim of this study was to examine the effects of an 8-week judo program on lifestyle habits and behavior in children with Autism Spectrum Disorder (ASD). METHODS: Participants included 25 children (ages 8-17), with a formal diagnosis of ASD. The sample participated in an 8-week judo program (45 minutes, 1x week), with measures taken at baseline and at the end of the 8-weeks. In order to assess activity levels and sleep quality, participants were instructed to wear Actigraph GT9X Accelerometers for 7 days and nights. In order to assess behavioral changes, parents were given the ABC survey to fill …


Factors Contributing To Low Adequate Prenatal Care Rates In Orange County, Florida, Lauren Daniel May 2019

Factors Contributing To Low Adequate Prenatal Care Rates In Orange County, Florida, Lauren Daniel

Electronic Theses and Dissertations

In 2017, only 56% of births in Orange County, Florida, received adequate prenatal care - care that has been shown to prevent maternal and infant death. The Florida Department of Health uses the Kotelchuck Index to determine care adequacy. This index rates care adequacy based on when the mother first receives care, and how many recommended appointments she attends. Prenatal care is rated "inadequate" if it starts after the fourth month of pregnancy, and/or if less than half of the recommended appointments are attended. Receiving earlier and consistent prenatal care has been shown to be an effective way to improve …


Success Rate Of Student Accessibility Services Determined By Students Cumulative Grade Point Average, Christine Brown May 2019

Success Rate Of Student Accessibility Services Determined By Students Cumulative Grade Point Average, Christine Brown

Electronic Theses and Dissertations

Background: National studies have previously found that those within the disabled population are underserved in regard to healthcare, education, employment and medical access. Historically, the majority of those who are disabled due to this engrained inequality receive government assistance. Multiple laws have been enacted to protect those who fall into this minority such as ADA, section 504 and IDEA. These laws ensure the disabled equal access to employment, public services, education, public accommodations and telecommunications. Federally funded departments called student disability services (SDS) are on college/university campuses to ensure equal access and treatment throughout a student's college career. Under the …


Readability Of Patient-Reported Outcome Measures For Persons With Aphasia, Sara Gray May 2019

Readability Of Patient-Reported Outcome Measures For Persons With Aphasia, Sara Gray

Electronic Theses and Dissertations

The relationship between positive health outcomes in persons with aphasia (PWA) and personcentered care is highlighted by personally relevant information obtained directly from the PWA. Such is often facilitated via patient reported outcome measures (PROMs). In order to provide accurate responses to PROMs, PWAs must to read, comprehend, formulate and generate answers to a variety of questions. PROMs designed for other clinical populations assessed/treated by speech-language pathologists have been found to be largely unreadable. Despite the significant role of PROMs in assessment and management of aphasia, no study to date has examined the readability of these measures. Four readability formulae …


Implementation Of The Roles And Responsibilities Of Speech Language Pathologists In The Schools, Tamar Nir May 2019

Implementation Of The Roles And Responsibilities Of Speech Language Pathologists In The Schools, Tamar Nir

Electronic Theses and Dissertations

The purpose of this study was to determine how the roles and responsibilities of speech-language pathologists (SLPs) in schools are being implemented, whether speech-language pathologists in schools feel comfortable with their roles, and whether they are willing to engage in professional learning activities to hone knowledge and skills in role areas in order to inform pre-service and in-service learning This study utilized an online survey to collect responses. The survey included questions related to the rate of implementation, comfort level, and desire for further professional learning with regards to the roles and responsibilities prescribed by American Speech-Language Hearing Association (ASHA) …


The Mathematics Achievement Gap In Virtual Education, Sara Glover May 2019

The Mathematics Achievement Gap In Virtual Education, Sara Glover

Electronic Theses and Dissertations

This phenomenological study examined the lived experiences of online Algebra I teachers as they relate to the instruction of minority students. There is an academic achievement gap that exists between minority students and their non-minority peers in United States public education (Sousa & Armor, 2016). Although national educational policy has sought to narrow the academic achievement gap, it is persistent and must be addressed because public education affects the future of our nation (Fullan & Quinn, 2016). Virtual education is a growing platform for learning, with nearly 300,000 students enrolled across the United States. Achievement data demonstrates the existence of …


Noninvasive Myographical Assessments Following Unaccustomed Resistance Exercise, Carleigh Boone May 2019

Noninvasive Myographical Assessments Following Unaccustomed Resistance Exercise, Carleigh Boone

Electronic Theses and Dissertations

Traditionally, post-exercise muscular alterations have been examined using invasive techniques that lack the ability to single out individual muscle groups. Sonomyography, tensiomyography, and electrical impedance myography allow for noninvasive skeletal muscle assessment. This project aimed to examine changes in muscle contractility and composition that occur in the early stages of recovery following unaccustomed exercise. METHODS: Twenty-one untrained adults (21.9 ± 1.9 y) performed exercise – 10 × 10 maximal eccentric knee extensions – with their nondominant leg. For each repetition, participants moved through 90° range of motion at 90°•s-1 with a passive return to the start position. Each set was …


Effects Of Rest Position On Ultrasound-Derived Morphological Characteristics Of The Vastus Lateralis And Lower-Body Force Production, Alyssa Varanoske May 2019

Effects Of Rest Position On Ultrasound-Derived Morphological Characteristics Of The Vastus Lateralis And Lower-Body Force Production, Alyssa Varanoske

Electronic Theses and Dissertations

INTRODUCTION: Ultrasound assessment of the lower body typically encompasses 10-15 minutes of supine rest prior to examination because of the potential influence of gravitational fluid shifts on tissue size and composition. However, examination of the vastus lateralis (VL) muscle requires individuals to lay in the lateral recumbent position, and this change in position may influence muscle morphological characteristics and their ability to predict muscle function. PURPOSE: The purpose of this investigation was to examine the effect of rest position on ultrasound-derived morphological characteristics of the VL and to determine whether or not rest position affects the relationships between muscle morphological …


Gamification: Badges And Feedback, Brian Macon May 2019

Gamification: Badges And Feedback, Brian Macon

Electronic Theses and Dissertations

Gamification, the implementation of game elements in a non-game context, is a rapidly growing field of research. One element of gamification that has experienced a rapid growth in popularity is the use of digital badges. Despite widespread adoption in educational settings, there are still gaps in the understanding of their effects on motivation, engagement, learning, and other factors. Furthermore, feedback delivered through badges can include a symbolic reward for successful completion of a task, providing a credential for gaining a skill, or acknowledging mastery of a particular piece of knowledge. This study implemented digital badges in online courses at a …


Assessing Institutional Response To Sexual Violence On College Campuses: The Relationship Between Organizational Characteristics Of Colleges And Adherence To National Guidelines, Lisa Macri May 2019

Assessing Institutional Response To Sexual Violence On College Campuses: The Relationship Between Organizational Characteristics Of Colleges And Adherence To National Guidelines, Lisa Macri

Electronic Theses and Dissertations

This dissertation is a cross sectional exploratory study assessing adherence to the federal campus sexual violence Clery Act and Title IX guidelines among a national sample of (n=94) institutions of higher education (IHE) to determine if there are any relationships between organizational characteristics and CSV policy adherence using a three-part index of compliance: (1). Levels of IHE compliance to federal policies; (2). Levels of IHE provision of CSV prevention services and programs; and (3). Levels of IHE provision of CSV interim and supportive measures. Resource Dependency Theory (Pfeffer & Salancik, 1978) informed the study's primary hypothesis that an IHE's reliance …


The Effects Of A 10-Week Judo Program On Cortisol And Stress In Children With Autism Spectrum Disorder, Justine Renziehausen May 2019

The Effects Of A 10-Week Judo Program On Cortisol And Stress In Children With Autism Spectrum Disorder, Justine Renziehausen

Electronic Theses and Dissertations

Children diagnosed with Autism Spectrum Disorder (ASD) often have increased levels of stress, leading to dysregulated production of cortisol. Elevated levels of cortisol have numerous known adverse health consequences, and therefore, interventions should be established to help attenuate cortisol production. As judo combines physical activity and mindfulness practice, it may aid in stress reduction and decreased levels of cortisol. Purpose: To examine the effects of a 10-week judo program on stress reactions and salivary cortisol levels in youth with ASD. Methods: 20 children with ASD participated in the 10-week judo program. Changes in acute (before and after one judo session) …


Detection Of Mercury Through Surface Plasmon Resonance Of Immobilized Gold Nanorods, Khang Trieu May 2019

Detection Of Mercury Through Surface Plasmon Resonance Of Immobilized Gold Nanorods, Khang Trieu

Electronic Theses and Dissertations

Mercury is a known environmental pollutant that can damage the brain, heart, kidney and lungs upon exposure. Emissions from fossil fuel plants can release mercury into the air, where it can settle into the water supply and be exposed to human and aquatic life. The use of gold nanorods functionalized on solid substrates as a mercury sensor in tap water samples is investigated herein. The functionalization of the substrates involves the physical immobilization of the nanorods onto the solid surface through the use of (3-mercaptopropyl)trimethoxysilane (MPTMS). The immobilization of the nanorods drastically increases their stability, allowing for use in complicated …


Living With Cain: Associations Among Sibling Trauma, Sibling Aggression, Social Adaptability, And Risk Taking In College, Chad Collins May 2019

Living With Cain: Associations Among Sibling Trauma, Sibling Aggression, Social Adaptability, And Risk Taking In College, Chad Collins

Electronic Theses and Dissertations

This study evaluated the relationship between three different dimensions of sibling abuse– verbal, physical, and sexual– and communicative social adaptability and risk-taking outcomes. A quantitative survey (N = 477) explored the frequency of such abuse among college students and self-reported risk-taking behavior, social experience, social wit, appropriate self-disclosure, social confirmation, and social composure. Moreover, participants responded to nominal prompts asking whether they ever reported their sibling abuse. Independent sample t-tests and correlation tests show that survivors of sibling trauma are moee likely to appropriately disclose socially and are more likely to report engaging in an index of various risky behaviors …


Physical And Digital Architecture For Collection And Analysis Of Imparted Accelerations On Zip Line Attractions, Kai David Quizona, Shelly Sicat, Nicholas Holman, Madison Glozer, Alan Black, Alex Ferworn, Kathryn Woodcock Apr 2019

Physical And Digital Architecture For Collection And Analysis Of Imparted Accelerations On Zip Line Attractions, Kai David Quizona, Shelly Sicat, Nicholas Holman, Madison Glozer, Alan Black, Alex Ferworn, Kathryn Woodcock

Journal of Themed Experience and Attractions Studies

The accelerations experienced by riders of Zip Line attractions is an underexplored area of public safety assurance. These amusement devices require complex processes to collect and analyze acceleration data. Highly versatile and effective rider-worn and ride-carried devices are necessary to collect acceleration and velocity data without affecting the integrity of the ride. This paper introduces the use of a sensor device for collecting Zip Line acceleration data in the form of a Trailing Trolley. This architecture extends the work of Sicat et. al.’s which proposed the use of a Sensor Vest and Headwear to collect linear and rotational accelerations of …


Disability And Participation In Amusement Attractions, Kathryn Woodcock Apr 2019

Disability And Participation In Amusement Attractions, Kathryn Woodcock

Journal of Themed Experience and Attractions Studies

Eligibility to participate on an amusement attraction may be limited for patrons with certain characteristics, including size, age, disability, and health conditions. Human rights and equal access laws increasingly mandate the inclusion of people with disabilities in as many activities as possible, although safety is an accepted basis for exemption. This paper reports on practices and evidence pertaining to eligibility and safety of patrons with disabilities, including a content analysis of status quo criteria from 100 amusement ride manufacturers’ manuals and prevalence of references to disability in reports of serious and fatal injury. The analysis found that restrictive criteria exclude …


Why Dogs Are (Sometimes) Better Than Cats, Camille Dolan Apr 2019

Why Dogs Are (Sometimes) Better Than Cats, Camille Dolan

UCF Forum

In my life, I have known some cool cats. “Some” might be an overly generous amplification. Four. I’ll go with four.


The Scoop, Vol. 6 Issue 1, April 2019, Health Sciences Library Apr 2019

The Scoop, Vol. 6 Issue 1, April 2019, Health Sciences Library

Volume 6

Latest news and events from the Health Sciences Library in our monthly newsletter for April 2019.


We’Re All Wonders, Katelyn Ryan Apr 2019

We’Re All Wonders, Katelyn Ryan

Diverse Families Bookshelf Lesson Plans and Activities

No abstract provided.


Rescue & Jessica, Katelyn Ryan Apr 2019

Rescue & Jessica, Katelyn Ryan

Diverse Families Bookshelf Lesson Plans and Activities

No abstract provided.


Sarah’S Sleepover, Katelyn Ryan Apr 2019

Sarah’S Sleepover, Katelyn Ryan

Diverse Families Bookshelf Lesson Plans and Activities

No abstract provided.


Acceptance Of Other Differences And Unity (Susan Laughs): Lesson Plan, Katelyn Ryan Apr 2019

Acceptance Of Other Differences And Unity (Susan Laughs): Lesson Plan, Katelyn Ryan

Diverse Families Bookshelf Lesson Plans and Activities

No abstract provided.


The Pirate Of Kindergarten, Katelyn Ryan Apr 2019

The Pirate Of Kindergarten, Katelyn Ryan

Diverse Families Bookshelf Lesson Plans and Activities

No abstract provided.


The Effect Of Social Hierarchy On Behavior In Cercopithecus Petaurista, Mason Reinhart Mar 2019

The Effect Of Social Hierarchy On Behavior In Cercopithecus Petaurista, Mason Reinhart

The Pegasus Review: UCF Undergraduate Research Journal

The social group hierarchy of three captive C. petaurista specimens was monitored and determined by observing agnostic fights, aggression, and allogrooming incidents. This social group was monitored from May to August in 2017 for 60.5 observation hours total as a continuation of a previous study conducted in spring of 2017. The study took place at the Central Florida Zoo and Botanical Gardens. All observations were recorded on template sheets with the location of each individual noted on a 6x6 grid representing the enclosure. A new sheet was used for each 15-minute increment during observation periods. It was concluded that agnostic …