Digital Commons Network^™

An Analysis Of Intuitive Eating Among College Students, Danielle Marie Vsetecka

Dissertations and Theses @ UNI

In response to the world's increasing obesity rates, the use of traditional dieting and weight loss techniques is at an all time high. Although dieting rates have rapidly increased, the world's rising obesity rates show no sign of slowing and the effectiveness and effects of dieting have long been questioned. As an alternative to dieting and exercise, a non-dieting approach to weight regulation has emerged. Intuitive eating is one of its main tenants and is defined by allowing individuals to listen to internal body cues to determine hunger and fullness levels to meet nutritional and physical needs. However, few studies …

Surviving Katrina: A Qualitative Narrative Inquiry, Farren Keith Clark

Dissertations and Theses @ UNI

Using ethnographic methodology, the experiences, opinions, emotions and interaction of 12 participants of different socio-economic and ethnic backgrounds who survived Hurricane Katrina were explored through the analysis of their narratives. Narratives were analyzed through interactive interviews that were transcribed and organized by themes. Both family group and individual interviews were conducted and supported by field notes. Inquiry was focused upon the experiences of Katrina survivors before, during and after the storm made landfall in order to explore how survivors characterized their lives in the face of disaster. Participants described the powerful impact Katrina made upon their family's lives following an …

Considerations For Delivery Of Online Professional Development Courses For Childcare Professionals, Heather Marie Bauer Olsen

Dissertations and Theses @ UNI

In an age of increasing accountability, childcare professionals are held responsible for providing young children quality early care and education. The unfortunate reality is that it is challenging for childcare professionals to pursue training because of the cost of training, family responsibilities, and scheduling conflicts. The Internet has the capability to knock down those barriers in the childcare profession, and has expanded the availability of information and has created avenues for teaching and learning.

The purpose of this study was to gain an understanding of the factors that will give online professional development instructors a better insight into the characteristics …

An Analysis Of Students' Perceptions Of Online Multimedia Tutorials To Assist Classroom Instruction, Alex A. Goerdt

Dissertations and Theses @ UNI

Multimedia has become the new learning environment. As technology advances and becomes more prominent, traditional education needs to adapt and utilize all the benefits that can be achieved with computer-assisted instruction. Awareness of students' attitudes toward multimedia-based education is critical in the evaluation of multimedia courses and development of multimedia-based curriculum. The purpose of this study was to examine students' perceptions of multimedia-based instruction. Educational institutions are faced with the challenges of delivering valuable training options to meet the varying needs of students and staff; computer technology has become and will continually be integrated into the classroom to make learning …

Hegemonic Masculinity Within Television Commercials, Jonathan A. Hutchins

Dissertations and Theses @ UNI

This study examines the portrayal of masculinity and the socialization patterns that can be found within television commercials. Television commercials' depiction of social members and their roles act as guides for social members in which they desire to portray during day to day social interactions and situations. Social members are generally unaware of this social phenomenon because they take for granted their social world and the logistics within it. While television commercials aim to create and encourage consumption, the purchasing of a product, service or event, television commercials also create and encourage social members to believe that these advertised items …

The Role Of Interpersonal Communication As A Branch Of Relationship Management In Law Enforcement, Nermin Ferkic

Dissertations and Theses @ UNI

Police officers are often recognized as tough action figures whose only job is to fight ruthless criminals. A highly rated TV show called "Cops" presents police officers as such figures. Police officers drive noticeable squad cars with top lights and a printed motto reading "to protect and serve." They are well known for their work equipment, such as: night sticks, pepper sprays, armor, handcuffs, and most noticeably, guns. This, of course, easily confirms people's idea that police officers' jobs are all about using their physical abilities. However, while working as a police officer and with police officers I realized that …

Framed: Youth Conceptions Of Citizenship, Jennifer Lea Farrell

Dissertations and Theses @ UNI

Much attention has been paid to the youth voting record and youth participation in politics and civic activities. Some recent scholarship suggests that youth are apathetic and disengaged. Other scholars argue for a more inclusive definition of citizenship and analyze youth's involvement in various service activities. Further analysis of youth voting and conceptions of citizenship is needed in order to mobilize youth and work to sustain a healthy democracy. The MTV "Choose or Lose" Campaign encourages youth voters to get registered, get educated and vote. In 2004 the "Choose or Lose" Campaign increased the ante by offering one youth a …

Wave Propagation On Power Cables With Special Regard To Metallic Screen Design, R. Papazyan, Per Pettersson, David Pommerenke

Electrical and Computer Engineering Faculty Research & Creative Works

The high frequency properties of coaxial power cables are modeled using time- and frequency-domain numerical simulations. This is required due to the complex helical structure of the outer metallic screen. The finite element (FEM) and finite difference time domain methods (FDTD) have been employed to study the effect of screen spiralization. It is established that this screen design causes a dependence of the cable high frequency characteristics on the surrounding medium. Analytical model based on modal analysis of wave propagation in coaxial cables confirms the numerical observations.

A Comparison Of Print Advertisements From Egypt, Lebanon, Kuwait, Saudi Arabia, United Arab Emirates And The United States, Gilberto De Los Santos, Caroline Fisher, Salma Ghanem, Morris Kalliny, Anshu Saran

Business and Information Technology Faculty Research & Creative Works

This study examines cultural differences between the United States and the Arab world regarding low/high context, collectivism/individualism, time orientation and man's relationship with nature in print advertising. Study reveals that the main differences between the United States and the Arab world include cultural values that are embedded in religious values and beliefs.

Cultural Values Reflected In Arab And American Television Advertising, Morris Kalliny, Lance Gentry

Business and Information Technology Faculty Research & Creative Works

This study examines cultural values as reflected in U.S. And the Arab world television advertising. A total of 866 television commercials from Egypt, Kuwait, Lebanon, Saudi Arabia, United Arab Emirates and the United States were analyzed. Contrary to the common notion that the U.S. culture and the Arabic culture are vastly different, we found many similarities between the two cultures regarding TV advertising content and appeal. The findings contribute to the debate of standardization versus adaptation of international advertising.

An Overview Of Youth And Adolescence In Ireland, Kevin Lalor, Áine De Róiste, Maurice Devlin

Books/Book chapters

No abstract provided.

Boy Cultures And The Performance Of Teenage Masculinities, Cliona Barnes

Doctoral

This thesis is a response to negative media and public portrayals of young white working class men in Ireland It is prompted by the emergence into the public sphere of the Department of Education and Science’s Exploring Masculinities programme, a curriculum initiative designed to counter perceived problematic elements of youthful masculinity. This programme initiated a debate in the Irish media on men and boys, and gave a particular Irish dimension to the international focus on issues and questions about masculinity, social class and youth culture. My research seeks to uncover what lies behind increasingly negative and intransigent portrayals of young …

Towards A Personal Automatic Music Playlist Generation Alogorithm: The Need For Contextual Information, Gordon Reynolds, Dan Barry, Ted Burke, Eugene Coyle

Conference papers

Large music collections afford the listener flexibility in the form of choice, which enables the listener to choose the appropriate piece of music to enhance or complement their listening scenario on-demand. However, bundled with such a large music collection is the daunting task of manually searching through each entry in the collection to find the appropriate song required by the listener. This often leaves the listener frustrated when trying to select songs from a large music collection. In this paper, an overview of existing methods for automatically generating a playlist is discussed. This discussion outlines advantages and disadvantages associated with …

University Futures: The Direction, Shape And Provision Of Higher Education In The University Of The Future, Arlene Finn, John Ratcliffe, Lorcan Sirr

Reports

The aim of this study is to help create an awareness of the changing milieu within which Higher Education (HE) will operate over coming decades, while concurrently exploring its possible alternative forms. The specific objectives of the study are to review literature relevant to the University of the Future in a global, European and Irish context. We have sought to determine key trends which have the potential to affect the future of Higher Education (and the institutions charged with its delivery), under the headings of Demography, Society, Technology, Governance, Economy and Environment, and to identify different possible formats for the …

Time Signature Detection By Using A Multi Resolution Audio Similarity Matrix, Mikel Gainza, Eugene Coyle

Conference papers

A method that estimates the time signature of a piece of music is presented. The approach exploits the repetitative structure of most music, where the same musical bar is repeated in different parts of a piece. The method utilised a multi-resolution audio similarity matrix approach, which allows comparisons between longer audio segments (bars) by combining comparisons of shorter segments (fraction of a note). The time signature method only depends on musical structure, and does not depend on the presence of percussive instruments or strong musical accents.

Risk Management Through Derivatives Securitization, Stefan Filip '07

Honors Projects

With the fluctuations in the financial markets reaching tens ofbillions of dollars in just one day, using complex financial instruments instead oftypical insurance could be more effective and cheaper to finance high-severity and low frequency risk exposures. Insurance-linked derivatives such as catastrophes bonds and weather bonds have been used for some time in the United States and European Union. The risks that they cover vary from property catastrophes, weather, general liability, and extreme mortality risks. As the number ofissuers for these securities increases and new over-thecounter (OTC) products appear on the secondary markets there is a growing need to understand …

Normal Transport At Positive Temperatures In Classical Hamiltonian Open Systems, P. Lafitte, Paul Ernest Parris, Stephan De Bièvre

Physics Faculty Research & Creative Works

We study the transport properties of classical Hamiltonian models describing the motion of an unconfined particle coupled to vibrational degrees of freedom in thermal equilibrium at zero or positive temperature. We identify and discuss conditions under which, in such systems, the particle has a well-defined diffusion constant and mobility. We will in particular point out some marked differences with the situation where the particle is confined and described with a Caldeira-Leggett model. We will more specifically report on results obtained in a classical version of the Holstein molecular crystal model, speculate on their relevance in the corresponding quantum system and …

Heat Transfer Coefficients In A High-Pressure Bubble Column, Chengtian Wu, Muthanna H. Al-Dahhan, Anand Prakash

Chemical and Biochemical Engineering Faculty Research & Creative Works

Time-Averaged Local Heat Transfer Coefficients Were Studied in a 0.16 M Inner Diameter High-Pressure Air-Water Bubble Column. the Effects of the Superficial Gas Velocity (Up to 0.30 M/s), Pressure (Up to 10 Bar), Probe Position, and Probe Orientation Were Investigated. the Heat Transfer Coefficients Increased with Superficial Gas Velocity, and the Values in the Center of the Column Were 9-16% Greater Than Those Near the Wall Region under Atmospheric Pressure (1 Bar). with the Increase in Pressure, the Heat Transfer Coefficients Decreased Due to Combined Effects of Bubble Size Decreasing, Gas Holdup Increasing, and Bubble Number Increasing. the Heat Transfer …

Lawrence Baron. Projecting The Holocaust Into The Present: The Changing Focus Of Contemporary Holocaust Cinema (Book Review), Kathrin M. Bower

Languages, Literatures, and Cultures Faculty Publications

Projecting the Holocaust is a valuable addition to extant scholarship on Holocaust cinema and offers a refreshingly inclusive and positive take on how feature films contribute to our understanding of history. In contrast to other surveys of Holocaust cinema, Baron includes films that focus on stories of perpetrators, non-Jewish victims, the experiences of the second generation, and neo-Nazi groups. This inclusivity is also evident in Baron's position that the Holocaust is not the property of specific countries or peoples and that its representation speaks to universal concerns about human civilization as well as to particular questions about national identities.

What Happens When Veteran And Beginner Teachers' Life Histories Intersect With High-Stakes Testing And What Does It Mean For Learners And Teaching Practice: The Making Of A Culture Of Fear, Shelly L. Counsell

Dissertations and Theses @ UNI

This qualitative study explored the phenomenon of what happened as Florida's high-stakes accountability system intersected with a beginning and veteran teachers' life histories and different stocks of lifeworldly knowledge at demographically different lifeworld communities. Habermas' (1987) theory of communicative action was used as the theoretical framework to explore what the teachers' responses meant for learners and teaching practice. The research purpose of this study (emphasizing an interpretive approach) sought to gain insights and understandings regarding the phenomenon specifically. The practical purpose (according to critical theory) was to then use the insights gained (enlightenment) in order to contemplate the kinds of …

The Role Of Spirituality In Women's Leadership At Community Colleges, Carol L. Hedberg

Dissertations and Theses @ UNI

This qualitative research study examined the role of women's leadership in Iowa community colleges. Administrative leaders from community college settings, recommended by their presidents, wrote narratives about effective leadership traits and from these narratives, four women leaders were selected and later interviewed. Key thematic categories were developed from the written and verbal narratives. The resulting data set was then analyzed by a comparative case study approach. Emerging thematic categories were interpreted through the lens of four primary research questions addressing the relationship between gender, spirituality, and authentic leadership.

A plethora of issues surfaced from the data. Issues of gender and …

Significance Of The General Public For Public Relations: A Study Of The Blogosphere's Impact On The October 2006 Edelman/Wal-Mart Crisis, Sergei Golitsinski

Dissertations and Theses @ UNI

The focus of this study is the general public and its significance in a public relations context. The study questions one of the fundamental principles of public relations, according to which organizations communicate only with those publics which have the potential to cause them negative consequences. The general public, according to -this principle, is considered insignificant and even nonexistent. This study's hypothesis is that new communication technologies have given the general public the power to cause direct negative consequences for organizations. To evaluate this hypothesis, the study examines the October 2006 Edelman/Wal-Mart crisis caused by the "Wal-Marting Across America" blog. …

Mediating The Cultivation Of Fear Through Media Literacy Education, Catherine N. Collins, Kristine L. Slank

Modern Psychological Studies

College students (N = 110) received a media literacy intervention based on critical thinking or they received no intervention. Students were also classified as low or high television viewers based on responses to a Television Use Survey. Fear was measured with a Safety Survey and analyzed with a 2 Intervention x 2 Television Viewing ANOVA. Fear was expected to be lower in the intervention and low television viewing groups than in the no intervention and high television viewing groups. However, no results were significant.

An Experimental Analysis Of Activist Message Strategy Effect On Receiver Variables, Andrea Schuch

USF Tampa Graduate Theses and Dissertations

Utilizing communication and activist organization perspectives, this empirical study examined activist message strategies and how they influence variables related to the receiver of activist communication. Specifically, J.E. Grunig's (1997) situational theory of publics and Fishbein and Ajzen's (1975) theory of reasoned action were used to explain the communication effects of the seven activist message strategies developed from Hazleton and Long's (1988) public relations process model. The findings of this study support the premise of situational theory of publics and contribute to the extension of the theory through the inclusion of goal compatibility as a predictor of information seeking behavior and …

Cellular Electrofusion Utilizing Corona Fields And Dc Pulse Technology, Joshua Stein

USF Tampa Graduate Theses and Dissertations

Cell fusion is an important technique that is used in the field of medicine and biomedical research. For instance, fusion can be used to create hybridomas and novel types of secretory hybrid cells. It may also be used to engineer cultured insulin-secreting pancreatic B-cell lines for the treatment of diabetes. Historically, the applications listed above have been accomplished by a number of methodologies including dielectrophoresis, centrifugation, polyethylene glycol (PEG) and viral fusion proteins. However, these approaches often fail to produce the desired results due to poor cell viability, lack of 1:1 fusion, and use of non-physiological environments. It is proposed …

Technology And Older Faculty: A Descriptive Study Of Older Florida Community College Faculty, Christopher D. Van Der Kaay

USF Tampa Graduate Theses and Dissertations

Institutions of higher learning across the United States are experiencing an aging faculty population. A significant proportion of college and university faculty are over 55, a growth expected to continue in future years. Parallel to this growth and change has been an expanding use of technology in higher education. Despite this trend and potential implications, few studies have provided in-depth insight into older faculty and technology. The study used a quantitative descriptive design to provide a comprehensive look at older community college faculty and various aspects of technology. Areas examined included older faculty's perceptions of technology, their attitudes toward institutional …

Immunomodulatory Role Of Flagellin In Antigen-Presenting Cells, Ildefonso Vicente-Suarez

USF Tampa Graduate Theses and Dissertations

Toll-like receptors (TLRs) expressed by cells of the immune system play a central role in the generation of immune responses against pathogens. Following TLR ligation, both pro-inflammatory and anti-inflammatory mediators are produced in order to elicit an immune response that controls the microbial infection while limiting tissue damage. Among these mediators, the proinflammatory cytokine IL-12 and the anti-inflammatory cytokine IL-10 are known to play major roles. Here, we show that in vitro or in vivo stimulation with flagellin, the TLR5 ligand, does not result in IL-10 production. Furthermore flagellin inhibits IL-10 production by other specific TLR ligands at the protein …

Hospitalizations Associated With Pneumococcal Infection Within The Medicare Population Among Vaccinated And Non-Vaccinated Patients, Silky Fanyelle Webb

USF Tampa Graduate Theses and Dissertations

BACKGROUND: Streptococcus pneumoniae is the primary causative agent of pneumonia in older adults. Vaccination is the only tool to protect against pneumococcal infection; however, vaccination rates remain far below the Healthy People 2010 objective of 90% coverage. The number one reason for such low rates is attributed to controversy over the protective efficacy of the vaccine in preventing nonbacteremic pneumonia (eg, community-acquired pneumonia [CAP]). OBJECTIVES: The primary objectives of this study were to assess the incidence of pneumonia, pneumonia requiring hospitalization, and pneumonia hospitalization costs. METHODS: In this retrospective cohort study of Medicare beneficiaries aged 65 years in 2003, subjects …

The Influence Of Masculinity Ideology On High-Risk Sexual Behavior Among Men Who Have Sex With Men, Christopher Wheldon

USF Tampa Graduate Theses and Dissertations

Epidemiologic evidence shows that the incidence of HIV among men who have sex with men (MSM) is on the rise. high-risk sexual behaviors are the primary mode of transmission and are responsible for increased rates of infection. a growing body of evidence suggests that endorsement of normative beliefs and values regarding manhood and masculinity, or masculinity ideology, may help to explain certain high-risk sexual behaviors. this study investigated the associations between a measure of masculinity ideology and sexual risk taking among a sample of MSM. in addition, indirect pathways in which masculinity ideology may lead to sexual risk taking were …

Evaluating The Effects Of A Reinforcement System For Students Participating In The Fast Forword Language Program, Catherine C. Wilcox

USF Tampa Graduate Theses and Dissertations

A computer-assisted language intervention program called Fast ForWord(R) (Scientific Learning Corporation, 1998) has received a great deal of attention over the past few years. The Scientific Learning Corporation claims that the use of Fast ForWord will improve students' language, reading and learning skills, leading to improved communication skills and increased self-esteem in and out of the classroom. Researchers have explored the effects of Fast ForWord training on reading and spoken language. However, little research has examined the effects on student's reading level and FFW scores when a reinforcement system is used in conjunction with FFW. This study was conducted in …