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Functional Topology And Regulation Of Endothelial Nitric Oxide Synthase And Associated Caveolar Components, Brenda R. Flam

USF Tampa Graduate Theses and Dissertations

The discovery of nitric oxide (NO) as the endothelial-derived relaxing factor has led to significant research on NO and the proteins involved in its function, generation, location and regulation. Synthesis of NO by blood vessel endothelial cells results from the enzymatic oxidation of arginine by endothelial nitric oxide synthase (eNOS) resulting in the formation of equimolar amounts of NO and citrulline. Citrulline is sequentially recycled to arginine by successive reactions involving the enzymes argininosuccinate synthase (AS) and argininosuccinate lyase (AL), respectively.

eNOS activity has been shown to be regulated by post-translational modifications including dynamic phosphorylation on multiple serine/threonine and tyrosine …

Brain-Compatible Research: Using Brain-Based Techniques To Positively Impact Student Learning, Laurie A. Herson

USF Tampa Graduate Theses and Dissertations

This thesis discusses brain-based methodology and how educators can use brain-based techniques to impact, support, and advance cognitive growth. Current research on learning and memory is enabling educators to better understand how the brain learns and what environmental factors assist in or detract from student learning. Brain-based learning techniques are considered by brain-based researchers as one way to create a learning environment that fosters student learning at individual academic levels while concurrently challenging each student and promoting academic growth. Teachers can further student academic advancement through the direct manipulation of the classroom environment rather than by purchasing a particular program …

Confronting College: Foster Care Youth Deciding Whether To Participate In Higher Education Programs, Linda K. Herlocker

USF Tampa Graduate Theses and Dissertations

This study's purpose was to explore the college choice process for foster care youth who are aging out of Florida's protective services system. The research methodology included three components. First, a survey of the Independent Living Coordinators throughout the state of Florida solicited data regarding participation rates and enrollment patterns among foster care youth. Next, in a meeting setting, a survey was administered to foster care youth, probing the extent to which they considered certain college choice decision factors. Finally, upon completion of the survey, participants remained for a guided focus group discussion to further explore their decision criteria.The results …

Tyrosinase-Like Activity Of Several Alzheimer’S Disease Related And Model Peptides And Their Inhibition By Natural Antioxidants, Kashmir Singh Juneja

USF Tampa Graduate Theses and Dissertations

Neurodegenerative diseases are associated with loss of neurons ultimately leading to a decline in brain function. Alzheimer's disease (AD) is considered one of the most common neurodegenerative disorders that affects 16 million people worldwide. The cause of the disease remains unknown, although significant evidence proposes the amyloid Beta-peptide (A-Beta) as a potential culprit. The binding of Cu2+ by the soluble fragments of A-Beta have shown to form Type-3 copper centers and catalyze the oxidation of catechol-containing neurotransmitters. Furthermore, the use of flavonoids as antioxidants to slow or inhibit the neurotransmitter oxidation has suggested further health benefits with their consumption. A …

Occupancy And Function Of The Hepatic Hmg-Coa Reductase Promoter, William Raymond Lagor

USF Tampa Graduate Theses and Dissertations

HMG-CoA reductase (HMGR) catalyzes the rate controlling step in cholesterol production. This enzyme is highly expressed in the liver where it is subject to extensive hormonal and dietary regulation. This study was undertaken to examine the occupancy and function of the hepatic HMGR promoter in regards to insulin and sterol regulation. HMGR protein and mRNA are substantially decreased in diabetic animals and rapidly restored by administration of insulin. Nuclear run-on assays revealed that HMGR transcription was substantially reduced in the diabetic rats, and fully restored within two hours after insulin treatment. In vivo footprinting revealed several areas of protein binding …

Electrically Charged Sol-Gel Coatings For On-Line Preconcentration And Analysis Of Zwitterionic Biomolecules By Capillary Electrophoresis, Wen Li

USF Tampa Graduate Theses and Dissertations

Novel on-line methods are presented for the extraction, preconcentration and analysis of zwitterionic biomolecules using sol-gel-coated columns coupled to a conventional UV/visible detector. The presented approaches do not require any additional modification of the commercially available standard CE instrument. Extraction, stacking, and focusing techniques were used in the preconcentration procedures. The positively charged sol-gel coatings were created using N-octadecyldimethyl[3-(trimethoxysilyl) proply]ammonium chloride (C18-TMS) in the coating sol solutions. Due to the presence of a positively charged quaternary ammonium moiety in C18-TMS, the resulting sol-gel coating carried a positive charge. The negatively charged sol-gel coatings were due to the presence of sulfonate …

Breathing Easier: Ethnographic Study Of Acute Respiratory Infection In Children In Rural Ecuador, John S. Luque

USF Tampa Graduate Theses and Dissertations

This dissertation research utilizes anthropological methods to determine the degree to which the signs and symptoms female caregivers identify as causes of acute respiratory infections (ARIs) in under-fives in rural Ecuador correspond with Western biomedical categories. By employing both a semi-structured medical history questionnaire and more open-ended ethnographic methods such as in-depth informant interviews and focus group research, the researcher identifies the factors which determine timely health care-seeking behaviors of female caregivers in this case study. Economic factors such as the cost of medications and lost work hours were determined to be the primary financial obstacles for timely health care-seeking. …

The Role Of The Home Literacy Environment In The Development Of Early Literacy Skills And School Readiness In Kindergarten Children From Low Socioeconomic And Minority Families, Nicole R. Martin

USF Tampa Graduate Theses and Dissertations

The present study investigated the relationship between two predictor variables and children's Dynamic Indicators of Basic Literacy Initial Sound Fluency (ISF) and Letter Naming Fluency (LNF) scores, as well as Early Screening Inventory-Kindergarten (ESI-K) scores. The two predictor variables were 1) parents' perception of their home literacy environment, and 2) parental beliefs about the importance of literacy (race had to be dropped out of the study due to the limited amount of participants per race variable). The participants were 68 kindergarten students and their parents from two schools in a school district in West Central Florida. Results showed that the …

The Effects Of American Diabetes Association (Ada) Diabetes Self-Management Education And Continuous Glucose Monitoring On Diabetes Health Beliefs, Behaviors And Metabolic Control, Jodee Meisenhelder-Smith

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to determine whether adults with type 2 diabetes participating in American Diabetes Association (ADA) diabetes self-management education (DSME) randomly assigned to an intensive follow-up group (IFG), utilizing continuous glucose monitoring system (CGMS), or a standard follow-up group (SFG) have any significant differences in mean HgbA1c values and health belief scores over time. Baseline HgbA1c values and health beliefs were measured using the revised Expanded Health Belief Model (HBM) questionnaire. The questionnaire measured the 8 HBM domains: perceived susceptibility; severity; treatment benefit; cues to action; motivation; barriers; self-efficacy and structural elements. Twelve weeks after DSME, …

Group Fission-Fusion Dynamics And Communication In The Bottlenose Dolphin (Tursiops Truncatus), Ester Quintana-Rizzo

USF Tampa Graduate Theses and Dissertations

The bottlenose dolphin exhibits a fission-fusion social structure characterized by temporary associations lasting from minutes to hours. Although social structure has been described for some dolphin communities, the selective pressures affecting fission-fusion patterns and their consequences on dolphin communication are not well understood. The goals of the present study were three-fold: 1) to quantify the rate with which fission-fusion occurred and identify the selective pressures influencing an individual's decision to leave and join a temporary group; 2) to examine the communication signals produced during temporary separations; and 3) to estimate the distances over which dolphins could remain in acoustic contact …

Correlates Of Weight In Adolescents: A Path Analysis, Angela T. Sheble

USF Tampa Graduate Theses and Dissertations

This study examined the interrelationships between adolescent weight and several other variables thought to impact weight and obesity: physical activity, depressive symptoms, binge-eating symptoms, dieting, socio-economic status, special education status, gender, and ethnicity. The sample consisted of 251 high school students in rural Florida who completed measures of depression, binge-eating, dieting, and physical activity. Measurement instruments included the Reynolds Adolescent Depression Scale-2nd Edition (RADS-2), the bulimia scale of the Eating Disorder Inventory-2 (EDI-2), the dieting scale of the Dutch Eating Behavior Questionnaire (DEBQ), and a physical activity questionnaire derived from the Youth Risk Behavior Scale for Students (YRBSS). The study …

Maternal Interaction Style, Reported Experiences Of Care, And Pediatric Health Care Utilization, Wendy Lauran Struchen Shellhorn

USF Tampa Graduate Theses and Dissertations

U.S. immunization and well child-care rates are below desired levels with lower income individuals being at higher risk for receiving inadequate care. To enhance the understanding of motivating factors to health care utilization, this study explored relationships between a mother's interaction style (secure, anxious, avoidant), her reported experiences with pediatric health care and her child's utilization of pediatric health care. Participants included 126 US-born, English-speaking women with an infant 12 to18 months of age. Linear regression analyses found no bivariate associations between maternal interaction style and reported experiences of care. Poisson regression analyses measured associations of maternal interaction style, reported …

Advanced Registered Nurse Practitioners’ Judgments Of Coronary Heart Disease Risk, Kelly D. Stamp

USF Tampa Graduate Theses and Dissertations

Coronary heart disease (CHD) is the single largest killer of American males and females in the United States. According to the American Heart Association, (2005) approximately 41% of Americans that experience a coronary attack in a given year will die from it (AHA, 2005). To combat this growing problem, strategies need to be evaluated to assess how the identification of actual and potential CHD risks are made. This study utilized the Social Judgment Theory to gain insight into nurse practitioner's decision-making strategies. Sixty family or adult specialty nurse practitioners affiliated with the University of South Florida (USF) College of Nursing …

An Investigation Of The Relationship Between Religiosity And Subjective Well-Being In Older Adults: The Mediating Role Of Optimism, Teri A. Trede

USF Tampa Graduate Theses and Dissertations

The proportion of adults aged 65 and older in the United States has been increasing steadily for years. Although most would agree that this increased longevity is a remarkable achievement, there is growing concern regarding the resources that will be necessary to provide care and services for this rapidly expanding segment of the population. From a public health perspective, simply increasing longevity is no longer the ultimate outcome sought. A more pertinent goal is increasing the quality of life years, or promoting resilience and successful aging. Strategies that assist adults in delaying the onset of disability or reducing the severity …

Spread The Word, Winter 2005

Spread the Word

A newsletter published for Deaf Catholics in Dallas, TX

Spread the Word Finding Aid

Grand Valley Forum, Volume 030, Number 16, November 14, 2005, Grand Valley State University

2005-2006, Volume 30

Grand Valley Forum is Grand Valley State's faculty and staff newsletter, published from 1976 to the present.

Development And Validation Of The Theistic Spiritual Outcome Survey, P. Scott Richards, Timothy B. Smith, Marion Schowalter, Michael E. Berrett, Randy K. Hardman

Faculty Publications

We developed the Spiritual Outcome Scale (SOS) to measure the spiritual outcomes of psychotherapy from a theistic spiritual perspective. A 17-item version of the SOS was found to have adequate reliability and validity in a sample of college students. Three factors emerged from the analyses that corresponded to subscales labeled Love of God, Love of Others, and Love of Self. Correlations with measures of psychological outcomes were statistically significant. In subsequent analyses, the SOS was administered over an 8-week period to a sample of inpatient women with eating disorders and to two samples from inpatient psychological clinics in Germany. The …

Ideals And Realities, Pamela Bowman

Theses and Dissertations

In order to produce work that prompts the viewer to undergo a process of personal exploration resulting in discourse and the understanding of feelings, it is necessary to balance ideals and realities, combine experience and creativity, and blend concepts and materials. Ideals and realities are discussed in this paper, using an approach that concentrates on foundational principles. The ideals of morality, beauty, goodness, acceptance, and unity form a foundation for the motivation behind my work. They are described in relationship to the philosophy of aesthetics. Ideals are contrasted with realities of life which have patterns and rhythms. These repetitive patterns …

Cannon, Paul And Williams, Jerald And Johnson, Woodrow, Bronx African American History Project

Oral Histories

Interviewer: Mark Naison, Brian Purnell

Interviewee: Paul Cannon, Woody Johnson, Gerald Williams

Date: 11/10/05

Summarized by Salmaan Khan on 4/14/07

Gerald Williams was born in Newport News, Virginia. He moved to the Morrisania section of the Bronx with his mother with the intention of working and moving back. Gerald attempted to earn some money by working a job at the Hotel Diplomat on 43^rd street in order to go to Canada to play in the International Table Tennis Tournament. They chose to move to the Bronx because of friends his mother had in the Bronx. He was 13 when …

The Grizzly, November 10, 2005, Ali Wagner, Bart Brooks, Lauren Wise, Dan Lamson, Kate Prahlad, Sarah Keck, Lane Taylor, Lindsay Givens, Dave Marcheskie, Cecily Macconchie, Darron Harley, Alex Ernst, Ashley Higgins, Karen Guardiani, Danielle Langdon

Ursinus College Grizzly Newspaper, 1978 to Present

Congress to Campus • Spyware Protection • Honor Code Debate Continues • Human Rights Activist Speaks at UC • Scientific Sexual Healing • Epic Skate Shop • DiBlasio to Perform at Ursinus • Repeat! Dynasty Built in Second CC Crown • Fad Diets: Sometimes it is OK Not to be Trendy • Opinions: My Mouth Runneth Over; Who is Samuel Alito? • No Crown but Earn Bid to ECAC • Women's Rugby Division III Champions

A Methodology For Developing A Nursing Education Minimum Dataset, Aziza A. Rajab

USF Tampa Graduate Theses and Dissertations

Globally, health care professionals, administrators, educators, researchers, and informatics experts have found that minimum dataset and taxonomies can solve the problem of data standardization required in building an information system to advance disciplines body of knowledge. Disciplines continuously gather complex data, but data collected without an organizational context does not increase the knowledge-base. Therefore, a demand exists for developing minimum dataset, controlled vocabularies, taxonomies, and classification systems. To fulfill nursings needs for standardized comparable data, two minimum dataset are used in nursing for organizing, classifying, processing, and managing information for decision-making and advancing clinical nursing knowledge.

No minimum dataset in …

Ammonium Distribution And Dynamics In Relation To Biological Production And Physical Environment In The Marguerite Bay Region Of The West Antarctic Peninsula, Yulia Mikhailovna Serebrennikova

USF Tampa Graduate Theses and Dissertations

In this study, biogeochemical regimes of Marguerite Bay and the adjacent part of the West Antarctic Peninsula (WAP) continental shelf were delineated through integration of nutrient, hydrographic, and biological measurements obtained during the LTER and SO GLOBEC studies during austral summer, autumn, and winter of 2001 and 2002.

Marguerite Bay biogeochemical regime was found to differ from those of the adjacent WAP continental shelf. In terms of Treguer and Jacques (1992), Marguerite Bay is a combination of Coastal Continental Shelf Zone (CCSZ) and Seasonal Ice Zone (SIZ) distinguished by shallow mixing regime, high primary production and export production. At the …

Arterial Perfusion Detection Method By Synchronous Detection, Yohan Prevot

USF Tampa Graduate Theses and Dissertations

The pressure ulcer is a well-known clinical problem that has plagued many patients in acute-care hospitals and chronic-care facilities. The pressure ulcer has the potential to diminish the quality of a patient's life by hindering the person's physical and emotional well-being. In addition, pressure ulcers are a high-cost problem. Past studies have shown that costs related to the treatment of pressure ulcers have reached 1.335 billion dollars a year in the United States alone.

A pressure ulcer is defined as a lesion created by unrelieved pressure, which causes tissue ischemia and subsequently damages the underlying tissue. This sequence of events …

Crusader, November, 4, 2005, College Of The Holy Cross

Student Newspapers

The student newspaper for the College of the Holy Cross in Worcester, Massachusetts. Articles include coverage of campus events and issues, sports, editorials and special features.

Women World Leaders: Comparative Analysis And Gender Experiences, Robert P. Watson, Alicia Jencik, Judith A. Selzer

Journal of International Women's Studies

Research suggests that executive political office poses additional and different political challenges for women than legislative office. Yet, a few dozen women have attained their nations’ highest executive office. Surprisingly little research has been devoted to the experiences of these women world leaders. This study builds profiles of the women world leaders in the modern era and analyzes their backgrounds and political experiences in an effort to both identify commonalities among the women leaders and assess the challenges they faced on account of their sex.

Weight Control Behavior And Women: A Cross-Cultural Perspective, Jacqueline A. Walcott-Mcquigg

Journal of International Women's Studies

The objective of this study was to seek directly from culturally diverse women information on their weight control behavior. Specific questions were: What types of weight control behavior are practiced by women? 2) What factors influence participation in weight control behavior? and, 3) what are the cultural influences on women’s motivation and ability to participate in weight control behavior? Face-to-face in-depth interviews were conducted with a convenience sample of 135 middle-income women (African American, Caucasian, Mexican American, Puerto Rican) in their homes, offices, and at other places in their neighborhoods. Additional data collection included measuring body weight and height. The …

Mainstreaming Gender In Hiv/Aids Programs: Ongoing Challenges And New Opportunities In Malawi, Rebecca Tiessen

Journal of International Women's Studies

Numerous efforts are in place in Malawi to address the high rates of HIV/AIDS in the country. Furthermore, several successes in HIV/AIDS prevention and mitigation (including free anti-retroviral drugs to people living with AIDS) have been documented. Fewer successes, however, have been achieved in integrating gender issues into HIV/AIDS programs. In this article I begin by defining gender mainstreaming and why it is central to HIV/AIDS programming. The second objective of this paper is to summarize the existing initiatives to mainstream gender in HIV/AIDS programs. The final objective is to uncover the ongoing needs, gaps and challenges for gender mainstreaming …

The Grizzly, October 27, 2005, Ali Wagner, Bart Brooks, Kate Prahlad, Elsa Budzowski, Kerri Landis, Percelia Blidge, Michael Graham, Cecily Macconchie, Adam Longino, Darron Harley, Dan Lamson, Katie Perkins, Matthew Pastor, Dave Marcheskie

Ursinus College Grizzly Newspaper, 1978 to Present

Clamer Ghosts at it Again • Henrietta: A Haunting Tale • Spirits Spook BWC and Elliott • Terror Behind the Walls • Lighter Side of Halloween • Senior Halloween Party Promises to Bring Excitement to the Weekend • Opinions: Words that Scare People • Streak Ends as Bears Douse Bullets • Bears Blank Bullets

Crusader, October, 21, 2005, College Of The Holy Cross

Student Newspapers

The student newspaper for the College of the Holy Cross in Worcester, Massachusetts. Articles include coverage of campus events and issues, sports, editorials and special features.

Torsion-Induced Pressure Distribution Changes In Human Intervertebral Discs: An In Vitro Study, Brenda Kay Yantzer

USF Tampa Graduate Theses and Dissertations

Introduction. To test the effects of torsion torques on intradiscal pressure and disc height in human lumbar specimens.

Methods. Six human lumbar cadaveric functional spine units (FSU) were loaded in the neutral position with 600 N compression. Nucleus pressure measurements were obtained at 0 Nm, 0.5 Nm, 1.0 Nm and 2 Nm torsion torque. Posterior elements were removed and pressure measurements were repeated at the same torsion torques for the disc body unit (DBU). The pressure in the nucleus was measured by pulling a pressure probe through the disc along a straight path in the midsagittal plane.

Results …