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- Title
- PHOSPHOLIPASE A2MECHANISM OF INTERFACIAL ACTIVATION,AN INTERDISCLIPLINARY APPROACH.
- Creator
-
Nemec, Kathleen, Tatulian, Suren, University of Central Florida
- Abstract / Description
-
Phospholipase A2 (PLA2) is an enzyme that hydrolyzes the sn-2-ester bond of membrane phospholipids and liberates arachidonic acid, which is converted to eicosanoids that act as potent mediators of inflammation and allergy. As such this enzyme plays a crucial role in many homeostatic physiological and immunologic processes and disease progression. PLA2s undergo substantial increase in activity upon binding to cellular membranes. This effect of interfacial activation is well recognized, yet its...
Show morePhospholipase A2 (PLA2) is an enzyme that hydrolyzes the sn-2-ester bond of membrane phospholipids and liberates arachidonic acid, which is converted to eicosanoids that act as potent mediators of inflammation and allergy. As such this enzyme plays a crucial role in many homeostatic physiological and immunologic processes and disease progression. PLA2s undergo substantial increase in activity upon binding to cellular membranes. This effect of interfacial activation is well recognized, yet its structural and physical aspects are poorly understood. In this work, we have employed the interdisciplinary methods of molecular biology, biochemistry, biophysics, bioinformatics and computational biology, in order to elucidate the structure-function relationships mediating the interfacial activation of human group IIA and group IB PLA2 isoforms. We have evaluated the structural and functional consequences of two conservative, single residue substitutions, located at key membrane-binding and substrate-binding positions of hIIA PLA2. We have also evaluated a human group IB fragment (hIBdeltaN10), missing the first 10 N-terminal residues which make up the N-terminal alpha helix, as well as a chimeric enzyme substituting the N-terminal alpha helix of hIB PLA2 with that from hIIA PLA2 (hIIA/IB PLA2). We have compared the engineered proteins against both the hIIA and hIB PLA2 native enzymes and their N-terminal peptides, N10-hIB and N10-hIIA, respectively. We have developed and used a novel multidisciplinary approach in order to position the segmentally labeled hIB PLA2 and hIIA/IB chimeric PLA2s at the membrane surface. The results of this work provide significant insight into the understanding of the physical aspects of interfacial activation by determining the precise membrane binding modes of PLA2 isoforms and identifying certain amino acid residues and whole protein segments that play key roles in membrane binding, activation, and involved allosteric conformational effects in PLA2s.
Show less - Date Issued
- 2006
- Identifier
- CFE0001324, ucf:47015
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001324
- Title
- ASSESSING THE WEB-BASED DESTINATION MARKETING ACTIVITIES: A RELATIONSHIP MARKETING PERSPECTIVE.
- Creator
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Cobos, Liza, Wang, Youcheng, University of Central Florida
- Abstract / Description
-
Innovations in information technology have played an important role in the way business is conducted. Technology innovations have great impact on tourism destination marketing organizations such as convention and visitor bureaus, since they are highly dependent on information and timely distribution of it to the public. Information technology innovations such as the Internet allow CVBs to perform their marketing functions in a more efficient manner. The implementation of web-based marketing...
Show moreInnovations in information technology have played an important role in the way business is conducted. Technology innovations have great impact on tourism destination marketing organizations such as convention and visitor bureaus, since they are highly dependent on information and timely distribution of it to the public. Information technology innovations such as the Internet allow CVBs to perform their marketing functions in a more efficient manner. The implementation of web-based marketing functions is impacted by organizational characteristics that either foster or hinder their implementation (Thong, 1999; Tornatzky & Fleischer, 1990; Wang & Fesenmaier, 2006; Zhu & Kraemer, 2005). Information technology innovations have been adopted by organizations in different levels of sophistication. Since the main function of a CVB is the promotion of a destination technologies that facilitate this process are important to this type of organization. Unfortunately, the marketing practice of American CVBs is still dominated by principles of mass marketing by communicating the same message to all consumers. As a result, the use of websites by American CVB has been limited to information provision functions and has lost opportunities to build relationship with customers through additional web-based marketing activities. This study proposes that CVBs should use web-based marketing activities to attract and retain relationships with customers. This study provides two main contributions to the existing literature: a) examines web-based marketing functions from a relationship marketing perspective and b) examines the impact of organizational characteristics on the sophistication level of web-based marketing functions. The use and effectiveness of web functions and its applications were examined. The results showed that the majority of the CVBs focus the use of their website to provide information. A standard multiple regression was used to investigate the impact of the organizational factors on the different web functions. The results of the regression show that size, financial resources and management team's technological expertise are the only factors that impact the level of web functions implemented by CVBs.
Show less - Date Issued
- 2006
- Identifier
- CFE0001470, ucf:47083
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001470
- Title
- SPATIOTEMPORAL VARIATION OF AVIAN POPULATIONS WITHIN GEOGRAPHICALLY ISOLATED FRESHWATER MARSHES.
- Creator
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Rodenbeck, Brian, Weishampel, John, University of Central Florida
- Abstract / Description
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Metacommunity connectivity, i.e., multi-species dispersal events, is vital to metapopulation persistence in patchy landscapes. Assessments of metacommunity connectivity are not trivial. However, a relationship between trophic rank and the species-area relationship has been found in previous studies, allowing for the use of the predator species-area relationship to act as a surrogate measure of actual metacommunity connectivity of prey species in some systems. For this study, avian species...
Show moreMetacommunity connectivity, i.e., multi-species dispersal events, is vital to metapopulation persistence in patchy landscapes. Assessments of metacommunity connectivity are not trivial. However, a relationship between trophic rank and the species-area relationship has been found in previous studies, allowing for the use of the predator species-area relationship to act as a surrogate measure of actual metacommunity connectivity of prey species in some systems. For this study, avian species were selected as they are generalist top predators within the study system. Predator species richness within geographically isolated freshwater marshes is influenced by a number of factors. I explore the relative roles of patch area, seasonality, hydroperiod, isolation, and vegetation structure on habitat use in the isolated freshwater marshes embedded within the dry prairie ecosystem of Central Florida. Predator species richness was surveyed in 50 sites for three seasons: fall 2005, winter 2005/06, and spring 2006 and the observed avian assemblage measures were subdivided into foraging guilds for analysis. Wading guild (e.g., egrets, herons, bitterns) species richness was correlated with hydroperiod and vegetation structural variables while perching guild (e.g., blackbirds, sparrows, meadowlarks) species richness was correlated with isolation, hydroperiod, and area annually. Overall predator and all guild species richness measures were also correlated with patch area for all seasons. These results suggest that while a complex mixture of patch area, hydroperiod and isolation influence habitat utilization that varies by season and at the community, guild and individual species level, the underlying predictors that define habitat use in wetlands annually includes hydroperiod, and is not exclusively patch area. Additionally, seasonal differences in predator species richness were found to be significant in some cases indicating that future avian population studies may benefit by sampling outside of the normally studied spring breeding season. Results of this study support the use of predator species richness as a suitable assay of metacommunity connectivity of prey species. Applications and implications of this approach toward future conservation efforts are discussed.
Show less - Date Issued
- 2007
- Identifier
- CFE0001766, ucf:47253
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001766
- Title
- BISTRO GIRLS.
- Creator
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Blakeslee, Vanessa, Rushin, Pat, University of Central Florida
- Abstract / Description
-
"Bistro Girls" is an interconnected collection of short stories focusing on characters whose lives intertwine in the affluent Floridian town of Bellamy Park. In "Bistro Girls of Bellamy Park," a senior at a privileged college struggles to confront an old friend who has slipped into addiction. In "Bobby Blues," two women's stifling situations with live-in boyfriends give way to a small hope as Valerie casts aside her illusions and leaves to find a new apartment, temporarily freeing herself...
Show more"Bistro Girls" is an interconnected collection of short stories focusing on characters whose lives intertwine in the affluent Floridian town of Bellamy Park. In "Bistro Girls of Bellamy Park," a senior at a privileged college struggles to confront an old friend who has slipped into addiction. In "Bobby Blues," two women's stifling situations with live-in boyfriends give way to a small hope as Valerie casts aside her illusions and leaves to find a new apartment, temporarily freeing herself from the pattern of relying on a man. In these stories people wrestle with flawed concepts of personal identity that create outward limitations in their interactions with those they care about most. In "Disconnect," an eccentric millionaire struggles with spirituality and a romance spoiled by his inability to find satisfaction. In "The Coffee Shop," the emotionally removed Don leaves Valerie in the inevitable position to find contentment through self-reliance. Through trial and error, the obstacles of insecurity and disillusionment can at times be overcome. In "Scout's Honor," a young woman marries under the spell of fateful disillusionment, with tragic results. An annulment is the catalyst for her maturity, yet the road before her promises to be a long, painful one. As the characters come closer to acceptance of the imperfections and possibilities in themselves and the world around them, there is almost always some hope, no matter how difficult the means to get there.
Show less - Date Issued
- 2005
- Identifier
- CFE0000745, ucf:46576
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0000745
- Title
- BLOODLINES.
- Creator
-
toner, Pamela, Bartkevicius, Jocelyn, University of Central Florida
- Abstract / Description
-
"Bloodlines" is a collection of personal essays that focus on the process of remembering, imagining, and reflecting on the past through the lens of a perpetually shifting present. They consider situations ranging from mental and physical illnesses, from cancer to alcohol addiction, to career changes, to the often dysfunctional and displaced family ties that distance and adulthood have not severed. In "Searching," I write the narrative of the ongoing search for my birthmother, and how the...
Show more"Bloodlines" is a collection of personal essays that focus on the process of remembering, imagining, and reflecting on the past through the lens of a perpetually shifting present. They consider situations ranging from mental and physical illnesses, from cancer to alcohol addiction, to career changes, to the often dysfunctional and displaced family ties that distance and adulthood have not severed. In "Searching," I write the narrative of the ongoing search for my birthmother, and how the search complicates the relationship with my adoptive mother, who always feared she'd lose me. Similarly, "Of Flesh and Blood" recounts and negotiates how hereditary and environmental factors have shaped my identity. Loss and betrayal are weaved throughout "Flight Patterns" when I trace the links between relationships among my family and my pets. In "Signs and Stars" and "Seeing Stars," I search for ways of dealing with my cancer diagnosis and alcoholism, weaving through my past as I fight for recovery. By exploring the subjective nature of memory and circumstance through sensory, expositional, structural, and even written documentation, I have attempted to capture what is, for me, the tenuous hold on intertwined moments in time by creating a palimpsest of perspectives.
Show less - Date Issued
- 2006
- Identifier
- CFE0001053, ucf:46819
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001053
- Title
- A STUDY ON THE IMPACT OF TECHNOLOGICAL ADVANCEMENT ON COMMUNITY BANK PERFORMANCE.
- Creator
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Ong, Andre, Kullu, A. Melih, University of Central Florida
- Abstract / Description
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This study investigates the impact of technological advancement in community bank lending, more specifically, how online financial product and service offerings affect community banks' performance. Community banks, institutions with assets under $1 billion are praised as relationship banking specialists, are important source of credit to individuals and businesses. Their productive performance is highly beneficial for the economic development of the communities and customers that they serve,...
Show moreThis study investigates the impact of technological advancement in community bank lending, more specifically, how online financial product and service offerings affect community banks' performance. Community banks, institutions with assets under $1 billion are praised as relationship banking specialists, are important source of credit to individuals and businesses. Their productive performance is highly beneficial for the economic development of the communities and customers that they serve, yet community banks' competitive power against large banks has become increasingly more challenging. Technological advancements radically shift all production and service based industries, including the banking industry and its institutions' offerings. The increasing use of online products and services provides convenience for bank customers, and eventually creates more demand, and boosts up the industry competition. Regarding the impact of technological advancements in the banking industry and the specific position that community banks carries, the question arises of "How does a changing technological landscape affect community banks' performance?". This study aims to contribute to the understanding of how these institutions can better utilize their limited resources to improve their performances.
Show less - Date Issued
- 2018
- Identifier
- CFH2000348, ucf:45788
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH2000348
- Title
- IMPACT OF STUTTERING ON COMMUNICATION ATTITUDE AMONG ADULTS WHO STUTTER AND THEIR LIFE PARTNER.
- Creator
-
Panzarino, Randy W, Vanryckeghem, Martine, University of Central Florida
- Abstract / Description
-
This study investigates the extent to which the fluent life partners (LPs) of persons who stutter (PWS) understand the effect stuttering has on their partner who stutters' communication attitude. This was accomplished by administering the Communication Attitude Test for Adults Who Stutter (BigCAT; Vanryckeghem and Brutten, 2018), a subtest of the Behavior Assessment Battery (BAB; Vanryckeghem and Brutten, 2018). The BigCAT was administered to 33 PWS and a modified version was administered to...
Show moreThis study investigates the extent to which the fluent life partners (LPs) of persons who stutter (PWS) understand the effect stuttering has on their partner who stutters' communication attitude. This was accomplished by administering the Communication Attitude Test for Adults Who Stutter (BigCAT; Vanryckeghem and Brutten, 2018), a subtest of the Behavior Assessment Battery (BAB; Vanryckeghem and Brutten, 2018). The BigCAT was administered to 33 PWS and a modified version was administered to their LPs via Qualtrics, an online survey software system. Between-group total score comparison revealed no significant difference in total scores, and a low-medium score correlation was evidenced. Within both groups, participants age and gender did not have a significant effect on total scores. The perception of stuttering severity was found to significantly influence BigCAT scores within each group. No differential effect of duration of relationship on score agreement was found to exist. A high Cronbach Alpha coefficient was obtained for both test forms. Between-group item score comparison revealed that only answers on two out of the 34 items differed significantly. They were related to frequency of speech disruption and avoidance of persons, places or situations. Item 24 had a perfect correlation between the two groups and relates to common behaviors PWS exhibit in trying to attain more fluency. Overall, the findings of this study show that LPs of PWS have a general understanding of the impact stuttering has on their partner who stutters' communication attitude.
Show less - Date Issued
- 2019
- Identifier
- CFH2000465, ucf:45743
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH2000465
- Title
- INFLUENCE MAP METHODOLOGY FOR EVALUATING SYSTEMIC SAFETY ISSUES.
- Creator
-
Barth, Timothy, Pet-Armacost, Julia, University of Central Florida
- Abstract / Description
-
"Raising the bar" in safety performance is a critical challenge for many organizations. Contributing factor taxonomies organize information on why accidents occur. Therefore, they are essential elements of accident investigations and safety reporting systems. Organizations must balance efforts to identify causes of specific accidents with efforts to evaluate systemic safety issues in order to become more proactive about improving safety. This research successfully addressed two problems: (1)...
Show more"Raising the bar" in safety performance is a critical challenge for many organizations. Contributing factor taxonomies organize information on why accidents occur. Therefore, they are essential elements of accident investigations and safety reporting systems. Organizations must balance efforts to identify causes of specific accidents with efforts to evaluate systemic safety issues in order to become more proactive about improving safety. This research successfully addressed two problems: (1) limited methods and metrics exist to support the design of effective taxonomies, and (2) influence relationships between contributing factors are not explicitly modeled within a taxonomy. The primary result of the taxonomic relationship modeling efforts was an innovative "dual role" contributing factor taxonomy with significant improvements in comprehensiveness and diagnosticity over existing taxonomies. The influence map methodology was the result of a unique graphical and analytical combination of the dual role taxonomy and influence relationship models. Influence maps were developed for several safety incidents at Kennedy Space Center. An independent assessment was conducted by a team of experts using the new dual role taxonomy and influence chain methodology to evaluate the accuracy and completeness of contributing factors identified during the formal incident investigations. One hundred and sixteen contributing factors were identified using the influence map methodology. Only 16% of these contributing factors were accurately identified with traditional tools, and over half of the 116 contributing factors were completely unaddressed by the findings and recommendations of the formal incident reports. The new methodology is being applied to improve spaceport operations and enhance designs of future NASA launch systems.
Show less - Date Issued
- 2006
- Identifier
- CFE0001274, ucf:46928
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001274
- Title
- COUNSELING STUDENTS' ATTITUDES AND BELIEFS TOWARD LGBTQ INDIVIDUALS AND RELATIONSHIPS BETWEEN PSYCHOSOCIAL FACTORS.
- Creator
-
McHarg, Samantha, Molina, Olga, University of Central Florida
- Abstract / Description
-
Attitudes and beliefs influence how counselors practice. This study explored four psychosocial factors and their correlation to the attitudes of graduate counseling students' (N = 28) toward lesbian, gay, bisexual, transgender, and queer or questioning (LGBTQ) individuals. The four main psychosocial factors that were identified in previous research include knowledge level, religiosity, political affiliation, and previous experience with LGBTQ individuals. The hypothesis of this study was...
Show moreAttitudes and beliefs influence how counselors practice. This study explored four psychosocial factors and their correlation to the attitudes of graduate counseling students' (N = 28) toward lesbian, gay, bisexual, transgender, and queer or questioning (LGBTQ) individuals. The four main psychosocial factors that were identified in previous research include knowledge level, religiosity, political affiliation, and previous experience with LGBTQ individuals. The hypothesis of this study was there are relationships between attitudes toward LGBTQ individuals and the aforementioned psychosocial factors. Students were invited to participate through emails sent by the Director of the Counseling Education program. The survey used to collect data included a demographics questionnaire and three scales. The findings did not show any significant correlations between knowledge level, religiosity, and political affiliation and attitudes. Personal relationships and attitudes could not be tested due to limitations of the study. These findings were not congruent with previous research.
Show less - Date Issued
- 2013
- Identifier
- CFH0004417, ucf:45090
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004417
- Title
- EBBING WINDS - LIFE RITUALS AT HOME AND ABROAD.
- Creator
-
Fergiani, Asya, Neal, Darlin, University of Central Florida
- Abstract / Description
-
The intent of this thesis was to write a memoir of my five month trip to Libya that explores cultural differences through my experiences as an American with Western ideals. This memoir is focused on the cultural norms of marriage in the rural town of Msalata, in the central rural farming belt north of the ever expanding Sahara Desert of North Africa. My goal was to produce a work that is informational while showing the humanity of the local people through my perceptions as an outsider with...
Show moreThe intent of this thesis was to write a memoir of my five month trip to Libya that explores cultural differences through my experiences as an American with Western ideals. This memoir is focused on the cultural norms of marriage in the rural town of Msalata, in the central rural farming belt north of the ever expanding Sahara Desert of North Africa. My goal was to produce a work that is informational while showing the humanity of the local people through my perceptions as an outsider with different expectations. It was a time of discovery for me about the value of my upbringing and the positive aspects of American and Libyan culture. Our five months in Libya proved our strength and weakness. Libya was not what I expected. The people were hospitable beyond my experience. The customs at times were primitive and required an open mind. My children and I were the token Americans that summer who were invited to every wedding and birth. I was expected to attend many social events from circumcision celebrations to giving condolences along the side of my brother-in-law's wife. Due to my American Christian upbringing I shared the moral values of Islam, which made it easy for me to become Muslim and live an Islamic life. At the same time, I could not fully accept all aspects of Libyan culture nor did my husband. Hadi rejected many things about his culture because it conflicted with Islam. My thesis did not come out the way I expected. It took a different direction from what I had original planned. It became focused on wedding traditions rather than on broader cultural contrasts.
Show less - Date Issued
- 2013
- Identifier
- CFH0004519, ucf:45180
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004519
- Title
- THE IMPACT OF ADVANCED PLACEMENT (AP) PARTICIPATION AND SUCCESS ON SCHOOL-WIDE STUDENT ACHIEVEMENT.
- Creator
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Christiansen, David, Bozeman, William, University of Central Florida
- Abstract / Description
-
ABSTRACT The purpose of this study was to investigate two research questions concerning: (a) the relationship between the percentage of students within a high school who participated in the Advanced Placement program and the school-wide student achievement of a high school and (b) the relationship between the percentage of students within a high school who successfully performed in the Advanced Placement program and the school-wide student achievement of the high school. It was determined in...
Show moreABSTRACT The purpose of this study was to investigate two research questions concerning: (a) the relationship between the percentage of students within a high school who participated in the Advanced Placement program and the school-wide student achievement of a high school and (b) the relationship between the percentage of students within a high school who successfully performed in the Advanced Placement program and the school-wide student achievement of the high school. It was determined in this study that there was a statistically significant relationship between Advanced Placement (AP) student participation and school-wide student achievement and there was a statistically significant relationship between AP student performance and school-wide student achievement in public high schools in the state of Florida in the 2007-2008 school year. Additionally, information was provided for policymakers and practitioners regarding the impact of Advanced Placement on school-wide achievement and the impact on students outside the AP program. While AP participation and AP performance correlated with school-wide achievement, when the population and data were disaggregated into the most affluent, middle-income, and poorest schools, the results changed. For the poorest schools, there was no relationship between AP participation and school-wide student achievement. In the middle income and most affluent schools, however, there was a statistically significant relationship between AP participation and school-wide student achievement. Additional confirmation that Advanced Placement, as part of the overall curriculum, had a significant impact on school-wide student achievement was provided. Further research is necessary to understand the implications of the AP program on schools of various socioeconomic levels.
Show less - Date Issued
- 2009
- Identifier
- CFE0002873, ucf:48023
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002873
- Title
- Stepping Outside of Yourself: Social Anxiety, Dissociation, Alcohol Consequences, and Relationship Satisfaction.
- Creator
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Cook, Matthew, Newins, Amie, Beidel, Deborah, Dvorak, Robert, University of Central Florida
- Abstract / Description
-
OVERVIEW: Social anxiety disorder is the third most prevalent psychiatric disorder in the United States. Dissociation can arise during acute daily social stressors in individuals with social anxiety. This study examined the relationship between social anxiety and functional outcomes (i.e., alcohol-related consequences and relationship satisfaction) as moderated by levels of dissociation (i.e., depersonalization/derealization). It was hypothesized that dissociation would moderate the...
Show moreOVERVIEW: Social anxiety disorder is the third most prevalent psychiatric disorder in the United States. Dissociation can arise during acute daily social stressors in individuals with social anxiety. This study examined the relationship between social anxiety and functional outcomes (i.e., alcohol-related consequences and relationship satisfaction) as moderated by levels of dissociation (i.e., depersonalization/derealization). It was hypothesized that dissociation would moderate the relationships between social anxiety and alcohol-related consequences and between social anxiety and relationship satisfaction. METHOD: College students who endorsed alcohol use within the past 30 days (n = 320) and college students who reported having been in a romantic relationship lasting 30 or more days (n = 364) were recruited through the Psychology Department's Sona system. All participants completed measures of social anxiety, dissociation, alcohol use motives, alcohol-related consequences, and relationship satisfaction as part of an online questionnaire. RESULTS: Findings indicated no moderation effect in either model; both social anxiety and dissociation predicted alcohol-related consequences via coping-motivated alcohol use. Additionally, there was a negative association between dissociation and relationship satisfaction. CONCLUSIONS: Future research should include longitudinal research designs or ecological momentary assessment designs and should examine these relationships in clinical samples.
Show less - Date Issued
- 2019
- Identifier
- CFE0007445, ucf:52725
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007445
- Title
- LET'S GIVE THEM SOMETHING TO TALK ABOUT: EXPLORING RACISM AND RACIAL TENSIONS AS POTENTIAL FACE THREATS IN BLACK AND WHITE INTERRACIAL RELATIONSHIPS.
- Creator
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Castle, Gina, Hastings, Sally O., University of Central Florida
- Abstract / Description
-
This study examined how racism and racial tensions potentially threatened the face needs of Black and White interracial couples. Specifically, this study investigated the benefit of family approval of one's interracial relationship. Couples use of corrective face work in response to prejudice was also examined. This research used a qualitative, interpretive method to gather and analyze data from 14 personal interviews. The interview schedule enabled interviewees to use storytelling to...
Show moreThis study examined how racism and racial tensions potentially threatened the face needs of Black and White interracial couples. Specifically, this study investigated the benefit of family approval of one's interracial relationship. Couples use of corrective face work in response to prejudice was also examined. This research used a qualitative, interpretive method to gather and analyze data from 14 personal interviews. The interview schedule enabled interviewees to use storytelling to share their experience of being in a Black and White interracial relationship. Interviewees were asked questions surrounding their experience as the partner in an interracial relationship. Couples shared how they told their family that their romantic partner was a different race and shared how they encountered prejudice when they are out in public. Further, they spoke about how people stare at them and make comments about their interracial relationship. The data underwent a thematic analysis (Owen, 1984) where I reviewed the data and searched for themes that were recurrent and repeated by interviewees. There were several themes that emerged. First, the very presence of racial tensions and racism affects interracial couples. Second, family support seemed to mitigate threats to couples' positive and negative faces and enabled couples to engage in open and honest dialogue with their family and their significant other. Finally, even couples with family support, engaged in corrective face work to respond to the face threats posed by racism and racial tensions.
Show less - Date Issued
- 2008
- Identifier
- CFE0002441, ucf:52884
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002441
- Title
- Performing Bernarda: Activating Power and Identity.
- Creator
-
Martinez Medina, Ana, Ingram, Kate, Listengarten, Julia, StClaire, Sybil, University of Central Florida
- Abstract / Description
-
The musical Bernarda Alba tells the story of a woman who is confined within the heavily patriarchal and Catholic society that was 1930s Spain. Because of this, I thought it the perfect arena to explore power dynamics on stage. My thesis will explore status, hierarchies, relationships, and identity via the stolid matriarchal character Bernarda Alba. Through analyzing the playwright's words, fleshing out the character, and exploring the character's relationships with others in rehearsal, I have...
Show moreThe musical Bernarda Alba tells the story of a woman who is confined within the heavily patriarchal and Catholic society that was 1930s Spain. Because of this, I thought it the perfect arena to explore power dynamics on stage. My thesis will explore status, hierarchies, relationships, and identity via the stolid matriarchal character Bernarda Alba. Through analyzing the playwright's words, fleshing out the character, and exploring the character's relationships with others in rehearsal, I have studied how to activate status on stage. There are many sociology theories and psychological studies that can be applied to theatre-making in order to create fleshed out relationships, characters, and worlds. I have taken these theories into practice, as I battled with my own hierarchies in real life, and I let art and life do what they do best: imitate each other. I will analyze and play with the physical movement and posture of the character, the vocal choices in the delivery of the scripted words, and the psychological choices in the form of subtext and unspoken thought. There is an abundance of agency one holds when creating status and identity for a character, and I break down the different facets to explore. More importantly, outside of the stage, if we realize that status is more intricate and flexible than we think it is, then we as individuals can unlock invaluable freedoms that can unchain us from daily oppression.
Show less - Date Issued
- 2019
- Identifier
- CFE0007498, ucf:52655
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007498
- Title
- Customer Relationship Marketing by Destination Marketing Organizations: Does it lead to favorable behavioral intentions to meeting planners?.
- Creator
-
Lee, Jumyong, Breiter, Deborah, Wang, Youcheng, Kwun, David, Boote, David, Ro, Hee Jung, Love, Curtis, University of Central Florida
- Abstract / Description
-
In convention market, one of the fastest growing sectors in hospitality industry, meeting planners play an important role to select a destination for their event. Therefore, a good relationship with them can be a competitive advantage for a convention destination considering a fierce competition among the destinations. The objective of this study is to develop an empirically valid relationship marketing (RM) model that would verify the antecedents, mediators, and consequence of the...
Show moreIn convention market, one of the fastest growing sectors in hospitality industry, meeting planners play an important role to select a destination for their event. Therefore, a good relationship with them can be a competitive advantage for a convention destination considering a fierce competition among the destinations. The objective of this study is to develop an empirically valid relationship marketing (RM) model that would verify the antecedents, mediators, and consequence of the relationship between the destination marketing organization (DMO) and meeting planners. This study found three antecedents (i.e., customer orientation, familiarity, and reputation) of the RM mediating constructs that consist of satisfaction, trust, and commitment as well as consequence (i.e. behavioral intention) led by the RM mediators based on review of the literature. Therefore, the hypothesized relationships 1) between the antecedents and the mediators, 2) between the mediators, 3) and 3) between the mediators and the consequence in the model were tested by using structural equation modeling (SEM) with LISREL results. Eight out of eleven hypotheses were supported by the examination of path coefficients while 33 observed indicators were confirmed in the measurement model through confirmatory factor analysis (CFA). The SEM results showed the significant relationships that lead to meaningful implications in both industry and academia while this study is not immune to limitations that can be the starting points of recommendations for future studies.
Show less - Date Issued
- 2011
- Identifier
- CFE0004126, ucf:49122
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004126
- Title
- The Effects of Risk and Trust on the Achievement of Sustainable Competitive Advantage from B2B E-Commerce Trading Relationships.
- Creator
-
Hampton, Clark, Sutton, Steven, Roberts, Robin, Arnold, Vicky, Khazanchi, Deepak, Benford, Tanya, University of Central Florida
- Abstract / Description
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This dissertation consists of three interrelated studies focusing on the use of business-to-business (B2B) electronic commerce (e-commerce) to facilitate supply chain transactions. B2B e-commerce enabled supply chains produce substantial savings for organizations by reducing the amount of time and money necessary to negotiate contracts, processes orders, and pay suppliers. However, doubt exists as to whether reduced transaction costs are a sustainable competitive advantage for organizations....
Show moreThis dissertation consists of three interrelated studies focusing on the use of business-to-business (B2B) electronic commerce (e-commerce) to facilitate supply chain transactions. B2B e-commerce enabled supply chains produce substantial savings for organizations by reducing the amount of time and money necessary to negotiate contracts, processes orders, and pay suppliers. However, doubt exists as to whether reduced transaction costs are a sustainable competitive advantage for organizations. The advent of widespread and cost effective B2B e-commerce enabled supply chains coupled with increasingly complex, dynamic, and global competitive markets are encouraging organizations to form long-term relationships with their trading partners to achieve sustainable competitive advantage from improved supply chain performance. Competition is no longer restricted to large firms and end-product producers, but now encompasses the extended organizational supply chain. Using three separate, but related theories, these studies investigate 1) the factors affecting satisfaction with B2B e-commerce trading relationships, 2) the antecedents and effects of risk and trust on assurance desirability in B2B e-commerce partnerships, and 3) the impact of enterprise risk management procedures on the achievement of sustainable competitive advantage from B2B e-commerce enabled transnational alliances. Critical to achieving sustainable competitive advantage from B2B e-commerce capabilities is the existence of long-term mutually satisfying buyer(-)supplier relationships. The first study examines the antecedents of relationship satisfaction between B2B e-commerce trading partners. Using the relational view of the firm, a theoretical model is developed to investigate the direct and countervailing effects of trust and risk on relationship satisfaction. In addition, the indirect effects of justice and commitment on relationship satisfaction are also investigated. A field survey is used to collect data from 205 industry professionals concerning B2B e-commerce trading partnerships. Structural equation modeling is used to evaluate the hypothesized model relationships. The results support all hypotheses and indicate good model fit with strong explanatory power. This study contributes to the accounting information systems and strategic management literature by investigating the interactive but independent roles of risk and trust within B2B e-commerce trading relationships. The second study examines the integrative effects of power, risk, and trust, along with their antecedents, on the desirability of assurance over a trading partner's e-commerce processes. Using the resource advantage theory of competition as a foundation, a research model is developed to examine the relationships among the various trading partners and organizational factors that drive demand for a high information governance structure such as assurance. A field survey is used to collect data from 205 industry professionals to enable the evaluation of the complex relationships in the overall research model using structural equation modeling. The results support all hypotheses and provide good model fit, strong explanatory power, and strong support for the theory. This study expands the literature on management control systems within interorganizational relationships by addressing three contemporary concerns in the literature: (1) the minimal consideration of the impact of information technology in these relationships, (2) the minimal consideration of the impact of variances in the relative power of the trading partners, and (3) the need to consider the dual influence of risk and trust. Globalization places greater emphasis on the development of transnational alliances. The greatest benefits from alliances are derived from high-level information sharing, but risk escalates with information sharing. The purpose of the third study is to examine the influence of enterprise risk management (ERM) on risk and trust associated with transnational alliances and the resulting impact on interorganizational information sharing. Survey data is gathered from 200 senior-level managers monitoring transnational alliances. Structural equation modeling is used to test the hypothesized relationships. The results provide strong support for the hypothesized relationships and the overall research model, showing that high ERM leads to decreased risk, increased trust, and improved information sharing.
Show less - Date Issued
- 2011
- Identifier
- CFE0004117, ucf:49108
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004117
- Title
- Please Don't Interrupt Me While I'm Ignoring You.
- Creator
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Harrington, Sherard, Poissant, David, Uttich, Laurie, Bartkevicius, Jocelyn, University of Central Florida
- Abstract / Description
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A collection of short stories and personal essays, "Please Don't Interrupt Me While I'm Ignoring You" weaves a lame of humor and private desperation on the page. An actor in one story craves career gratification, while a United Nations coordinator in another finds herself attracted to a nervous NGO. A housewife attempts to convince her husband to commit an infidelity, while an architect finds that his new pet companion isn't helping him to get over his ex-girlfriend. Having a difficult time...
Show moreA collection of short stories and personal essays, "Please Don't Interrupt Me While I'm Ignoring You" weaves a lame of humor and private desperation on the page. An actor in one story craves career gratification, while a United Nations coordinator in another finds herself attracted to a nervous NGO. A housewife attempts to convince her husband to commit an infidelity, while an architect finds that his new pet companion isn't helping him to get over his ex-girlfriend. Having a difficult time relating, these characters often find themselves stuck in a miscommunication loop, and their journey to get what they want is subtle. These stories are followed with essays about the author's own experiences while he was stuck in a miscommunication loop. Driven by his obscene fear of conflict, the author chronicles what happens when conflict is inevitable. Travel and self-loathing abound in these narratives depicted with sensitivity and sarcasm-bitterness and love. Together they leave a lasting impression of the impermeability of worldly citizens, and the internalizations they have to combat to get there.
Show less - Date Issued
- 2012
- Identifier
- CFE0004319, ucf:49480
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004319
- Title
- Performing Jason Robert Brown's The Last Five Years: An Exercise in Communication On Stage and Off.
- Creator
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Sucharski, David, Niess, Christopher, Weaver, Earl, Boyde, Melinda, University of Central Florida
- Abstract / Description
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Communication, in its most basic sense, is foundational for any personal, human interaction and relationship. As theatre artists, we are charged with communicating complex story lines, conceptual ideas, and emotion to an audience. Sound communication is paramount to every aspect of a musical production, be it communication between actors/characters, actor and director, amongst the production team, and arguable the most important, between the actors and the audience. My years of education as a...
Show moreCommunication, in its most basic sense, is foundational for any personal, human interaction and relationship. As theatre artists, we are charged with communicating complex story lines, conceptual ideas, and emotion to an audience. Sound communication is paramount to every aspect of a musical production, be it communication between actors/characters, actor and director, amongst the production team, and arguable the most important, between the actors and the audience. My years of education as a Masters in Fine Arts candidate in Musical Theatre have been spent polishing my ability to communicate physical and emotional choices with greater accuracy, depth, and truth. By staging Jason Robert Brown's musical The Last Five Years and performing the role of Jamie, this performance thesis will explore, develop, and examine my mastery of the aforementioned varied forms of communication, all of which are necessary in building a successful musical production. Research will be conducted to gather information on relevant topics, including the history of The Last Five Years, the life of Jason Robert Brown, and his musical and theatrical influences. By further understanding Brown, his life, and his ideas about his works, I hope to more fully understand and communicate the message of the musical itself. A dramatic and musical structural analysis will provide further depth and insight into the piece, with the hopes of informing my production and individual performance. A thorough character analysis will provide connective tissue that will allow myself, as the actor, to more effectively communicate the psychological and emotional make up of the character Jamie. Lastly, the thesis document will culminate with a production journal, documenting the pre-production, rehearsal, and performance process. Through the journaling process, I will document and address the journey that I have experienced with the production, giving focus and attention to its many obstacles and discoveries, successes and failures, all of which have contributed to my personal growth as a young theatre artist.
Show less - Date Issued
- 2012
- Identifier
- CFE0004324, ucf:49465
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004324
- Title
- MARKET-BASED ASSET MANAGEMENT AND SHAREHOLDER VALUE: INVESTIGATING THE ROLES OF HUMAN CAPITAL AND FACTOR MARKETS IN MAXIMIZING RETURNS ON CUSTOMER RELATIONSHIPS.
- Creator
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Milewicz, Chad, Echambadi, Raj, University of Central Florida
- Abstract / Description
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The accountability of marketing investments continues to be a key area of concern for researchers and practitioners (MSI Research Priorities, 2008). In particular, market-based assets, specifically customer relationships, and their potential impact on firm performance are a significant source of interest. Though research in this area continues to grow, little is understood about how investments in human capital and the acquisition of alliance partners through factor markets relate to customer...
Show moreThe accountability of marketing investments continues to be a key area of concern for researchers and practitioners (MSI Research Priorities, 2008). In particular, market-based assets, specifically customer relationships, and their potential impact on firm performance are a significant source of interest. Though research in this area continues to grow, little is understood about how investments in human capital and the acquisition of alliance partners through factor markets relate to customer relationship management and the impact of customer relationships on performance. This dissertation presents two studies which, together, investigate how investments in market-based assets influence on abnormal stock returns. In the first study, the resource-based view of the firm (Barney 1991) is used to posit several hypotheses related to investments in human capital. The hypotheses are tested using ten years of data from the U.S. airline industry and analyzed using a mixed-effects methodology. Results indicate that investments in customer service personnel impact abnormal stock returns through their impact on customer relationships. Moreover, these investments tend to have decreasing returns in terms of their impact on customer relationships, and the relative strength of this relationship is shown to be contingent upon a firm's service delivery capabilities, advertising expenditures, and operating focus. This study helps clarify how market-based assets are managed, how investments in specific resources used to manage them relate to stock returns, and why the same dollar invested in human capital by different firms can lead to different levels of returns. The second study also takes a resource-based view of the firm and the management of market-based assets. From this perspective, alliances are considered as external resources acquired in strategic factor markets (Barney 1986) for the purpose of complimenting a focal firm's strategy and performance. This study investigates the long-term impact of alternative types of alliances and the potential impact of alliance partners' customer relationship management capabilities on a focal firms' performance. Just as in study one, ten years of U.S. airline data are used, and a mixed-effects methodology is implemented to test hypotheses. Results indicate that the direct benefits of horizontal marketing alliances tend to be positive, but dependent upon the extensiveness of the alliance. Furthermore, it is revealed that the impact of a partner's customer relationship management capabilities on a focal firm's performance is contingent upon whether the partner's capabilities are similar or dissimilar relative to the focal firm. In short, results indicate that when differences exist, the positive impact of a focal firm's customer relationship management capabilities can be reduced to almost zero if that firm allies with a less competent partner. Taken together, these studies tend to suggest that firms which learn to successfully manage investments in customer relationships may risk nullifying expected positive returns if they simultaneously select alliance partners which are less successful at managing such investments. Similarly, firms which are not able to improve their own management of customer relationships can potentially limit the potential negative consequences by allying with more able firms. In all, this dissertation helps address the accountability issue for marketers.
Show less - Date Issued
- 2009
- Identifier
- CFE0002769, ucf:48119
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002769
- Title
- JEALOUSY AND ATTACHMENT 2.0: THE ROLE OF ATTACHMENT IN THE EXPRESSION AND EXPERIENCE OF JEALOUSY ON FACEBOOK.
- Creator
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Cole, Megan, Weger, Harry, University of Central Florida
- Abstract / Description
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The main objective of this research was to investigate how people use Facebook within the context of their romantic relationships from an attachment theory perspective. In the present study, a convenience sample (n = 179) completed an online survey with questions about Facebook use, attachment style, uncertainty-related behaviors, jealousy, relationship satisfaction and commitment. Results indicate that 1) there is a positive correlation between jealousy and Facebook use; 2) also, there is a...
Show moreThe main objective of this research was to investigate how people use Facebook within the context of their romantic relationships from an attachment theory perspective. In the present study, a convenience sample (n = 179) completed an online survey with questions about Facebook use, attachment style, uncertainty-related behaviors, jealousy, relationship satisfaction and commitment. Results indicate that 1) there is a positive correlation between jealousy and Facebook use; 2) also, there is a positive correlation between jealousy and the time an individual spends viewing their partnerÃÂ's profile; 3) further, jealousy is positively related to uncertainty-reducing behaviors. Taken together, these results support the assertion that there is a downward spiral involving jealousy and Facebook. Results also showed that there are two types of uncertainty-related behaviors: antisocial behaviors and territorial behaviors. Anxious-ambivalent attachment styles were found to engage in antisocial behaviors the most, whereas secure individuals engaged in antisocial behaviors the least. The findings provide ample areas for future research on social networking sites and relationship variables.
Show less - Date Issued
- 2010
- Identifier
- CFE0003078, ucf:48329
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0003078