Digital Commons Network^™

Antimicrobial Activity Of Cpc And Asc Against Foodborne Pathogens And The Physiological Effect On Fresh-Cut Cantaloupe Cubes At Refrigerator Temperatures, Allison Marie Dumas

LSU Master's Theses

In the last few decades, fresh-cut fruit products have gained popularity with consumers. They require little to no further processing prior to consumption. Fresh-cut products also make fruits and vegetables more conveniently available to consumers year-round. There are limitations, however, to fresh-cut fruit and vegetables in the marketplace. These products are very perishable and could become contaminated with foodborne pathogens. Most fresh-cut fruits and vegetables will only last a short period of time at refrigerator temperatures. There are many possible routes of bacterial contamination in the fresh-cut produce industry. There is a need for antimicrobial compounds that can be applied …

Integration Of Conceptual Mathematical Relationships Into Constant Time Delay Instruction, Bethany Ann Porter

LSU Master's Theses

There is constant debate over mathematics education in the United States. One central controversy is whether or not the current methods used to teach students mathematics are effective. Some scholars believe that students are not getting enough practice and that they are not getting a good conceptual understanding of mathematics. It has been shown that mathematics equations are rich in patterns and inter-relationships and when children understand these relationships they have higher mathematic skill levels than their peers who do not. This study examined the effectiveness of using an empirically supported, fast paced mastery oriented teaching procedure that promotes automaticity …

Application Of Polymeric Microfluidic Devices For Separation Of Single-Stranded Dna, Shawn Llopis

LSU Doctoral Dissertations

Microsystems targeted for DNA sequencing, especially those focused on electrophoretic separations, are rapidly proving their viability to genomic research, mimicking the progress made when capillary electrophoresis developed from miniaturizing slab gel electrophoresis techniques. Being the more recent electrophoretic separation platform, the commercial availability of microchip electrophoresis devices remains relatively limited. To this extent, high-aspect ratio microstructures formed in thermo plastics have been developed using rapid fabrication methods from molding tools designed for mass replication of high-aspect ratio microfeatures. In this work, the choice and compatibility of poly(methylmethacrylate) (PMMA) – the primary substrate for DNA separations in this work – was …

Physical And Health Assessment Of A Population Of Raccoon (Procyon Lotor) In Northeastern Florida, Eric C. Munscher

UNF Graduate Theses and Dissertations

The purpose of this research was to study the potential negative effects that mesopredators have on their environment and to promote control of mesopredator populations. Overabundant predatory species such as the raccoons (Procyon lotor) and Virginia opossums (Didelphis virginiana) can have significant pernicious effects on populations of autochthonous prey species, particularly when super predators such as the red wolf (Canis rufus) and Florida panther (Felis concolor coryii) are absent. These overabundant species, coined as mesopredators, are often responsible for extreme levels of predation on prey species and/or their young. The mesopredator release hypothesis involves the "release" or increased density of …

Peripheral Arterial Disease Screening Of An Underserved High Risk Population, Laura Walter Triola

UNF Graduate Theses and Dissertations

Disparity in access to health care and preventive services places a heavier burden of morbidity on those with limited access and resources. Underserved populations with decreased access to appropriate health screening and therapeutic interventions often present with increased risks for peripheral arterial disease. Some patients with peripheral arterial disease are asymptomatic and may defer treatment while others present with occlusive disease requiring immediate therapy. Delaying diagnosis and treatment reduces quality of life and functional status. The prevalence of peripheral arterial disease has been extensively studied in the elderly population but the prevalence in the high-risk underserved population is unknown. The …

Women Who Continue Hormone Replacement Therapy Despite Findings From The Women's Health Initiative, Catherine Margaret Greenblum

UNF Graduate Theses and Dissertations

Since the results of the Women's Health Initiative (WHI) study were published in 2002, millions of women and their healthcare practitioners have had to re-examine decisions about the use of hormone replacement therapy. This level one descriptive study explored the characteristics of menopausal women who could not tolerate estrogen withdrawal and continued taking hormone replacement therapy despite findings of risk published in the Women's Health Initiative. The sample included the medical records of 1,195 patients in a single-physician OB-GYN practice in northeast Florida. All records of women with a birth date in 1954 or prior and a visit to the …

Factors That Influence Traditional-Age, High-Achieving Students To Enroll At A Research-Extensive University In The Southern Region Of The United States, Roy Cleveland Brooks, Jr.

LSU Doctoral Dissertations

The primary purpose of this study was to determine if a model existed that significantly increased the researcher's ability to accurately explain the enrollment status of high-achieving freshmen based on the influence of selected demographic and academic characteristics. Since World War II, the need for students to obtain an outstanding postsecondary education in order to compete for the best positions in today's job market has become increasingly important. Thus, the need exists for higher education institutions to offer competitive academic programs that will attract top students and faculty. Since the number of graduating high school students is predicted to decline …

Exchange Rate Effects On Bilateral Agricultural Trade Analysis On The Dr-Cafta, Jennifer Eileen Bocock

LSU Master's Theses

Economic theory states that the exchange rates influences movements in agricultural prices and are in an important determinant of the agricultural sector trade. This paper reviewed the theory and economic models under which exchange rate fluctuations create shifts in the excess supply and demand between countries in the international market along with a history of relations between the United States and the DR-CAFTA region. The theory is econometrically tested through the OLS method to examine to what extent the real exchange rates between the United States and less developed countries were constant with accepted theory. The agricultural trade movements were …

The Intersection Of News Frames: Examining The Top Two Health Problems In The United States, Lesa D'Anne Hatley

LSU Doctoral Dissertations

This research tests the public health model of reporting to discover if changing the way newspaper stories frame the top two health concerns in the United States – cancer and obesity – affects readers’ view of the problem. Using an experimental design, this study manipulated the context of newspaper stories about cancer and obesity. Applying thematic (broader context) and episodic (individual or event) framing concepts and gains (emphasizes benefits – e.g. lives saved) and losses (emphasizes costs – lives lost), this research revealed how the differences in framing affect public opinion about cancer and obesity. This research expands framing theory …

Companion Animals As Being-Objects: The Role Of The Self/Other Binary In The Human-Animal Bond, Amanda Kelly Reed

LSU Master's Theses

This research project is an investigation into the human-dog bond and the practice of pet adoption and pet surrender at the East Baton Rouge Parish Animal Control Center. The human-dog bond is an excellent vehicle for an investigation into how we create categories of other because it is a highly complex and intersubjective relationship with deep evolutionary roots that is often reduced to a relationship between possessor and possessed in which cultural, historical, and biological contexts are not considered. It is a relationship in which constructed meaning is taken for fact. This thesis explores how animal control centers both resist …

The Crystal Structure Of A Dna-Binding Protein, Hucr, From Deinococcus Radiodurans R1: A Member Of The Marr Family Of Winged-Helix Transcriptional Regulators, Hansen Bordelon

LSU Doctoral Dissertations

The MarR family of transcriptional regulators is an important group of prokaryotic DNA binding proteins. As the family name implies, multiple antibiotic resistance, members of the MarR family often regulate the expression of resistance genes to multiple antibiotics, organic solvents, household disinfectants, detergents, and oxidative stress agents. Most MarR members act as transcriptional repressors and exist as homodimers in both free and DNA-bound states. DNA-binding is mediated via a winged-helix fold and is often relieved by anionic lipophilic ligands. Deinococcus radiodurans R1 was found to encode a 181 residue MarR homolog designated HucR (hypothetical uricase regulator). Biochemical evidence has shown …

Voluntary Childlessness In The United States: Recent Trends By Cohort And Period, Laurie Chancey

LSU Master's Theses

Most large-scale studies on voluntary childlessness since the waning of the baby boom provide cross-sectional estimates for a single time period. They cannot be synthesized to estimate change because of the varied definitions used to operationalize voluntary childlessness. In this study, I use data from the 1973-2002 cycles of the National Survey of Family Growth (NSFG) to estimate change in voluntary childlessness using a consistent definition by period and birth cohort. I find that voluntary childlessness stayed relatively constant through the seventies and eighties, but showed a large increase from the mid-nineties to 2002. I show that voluntary childlessness increased …

Escape To Utopia: Mental Illness, Veterans, And Gowanda State Hospital (1946-1952), Ursula Irene Anna Goldsmith

LSU Master's Theses

This study will cover the history from 1946 to 1952 of a state hospital located in Helmuth, New York, known as Gowanda State Homeopathic Hospital (GSH). It describes the community, physical campus and the surrounding area where it is located. The experience of treating military personnel suffering from combat-related mental illness during the 1940s led many psychiatrists to emphasize the social dimensions of mental disorder and to hypothesize that mentally ill civilians and veterans may best be treated outside of traditional mental institutions in their hometowns. This theory was implemented with the discovery of psychotropic drugs in the mid 1950s. …

Wheat (Triticum Aestivum) Response To Simulated Drift Of Glyphosate, Christopher Andrew Roider

LSU Master's Theses

Field research evaluated response of ‘USG 3209’ wheat to glyphosate drift representing 12.5, 6.3, and 1.6% of the usage rate of 1,120 g ai/ha (140, 70, and 18 g/ha, respectively). Applications in 140 L/ha spray volume were made at first node in late February/late March, boot stage in late March/early April, and early flowering in early to mid-April. Bleaching of leaf foliage was observed for all glyphosate rates regardless of application timing. Height 28 days after treatment (DAT) was reduced 47% with glyphosate applied at 140 g/ha at first node and around 26% for 70 g/ha applied at first node …

Physical Activity Behavior Of University Students: An Ecological Approach, Lisa Gaye Johnson

LSU Doctoral Dissertations

Despite the health benefits associated with active lifestyles, a majority of adults do not engage in sufficient levels of physical activity (PA). Few individual-focused interventions have produced sustained changes in PA behavior. Therefore, public health officials are promoting the use of ecological approaches to examine the multidimensional factors that influence choices about PA and other health behaviors. National statistics are mirrored in college populations, with one-half of students in the US failing to meet current PA recommendations and one-third classified as either overweight or obese. In light of this, increasing PA and obesity prevention have been identified as the top …

Swamp Tours In Louisiana Post Hurricane Katrina And Hurricane Rita, Dawn Schaffer

LSU Master's Theses

Hurricanes Katrina and Rita made landfall in southern Louisiana during August and September 2005, respectively. Prior to these storms swamp tours were a popular nature-based tourism experience that entertained visitors while teaching them about local flora, fauna, and culture. The number of swamp tour businesses in the state was slowly increasing. The purpose of this study was to determine how many swamp tours were operating after the hurricanes, what type of damage they sustained, and how they repaired their businesses. Differences between those tours that remained open after the hurricanes and those that closed were also examined. A 3-phase mail …

Nonprofit Takeovers: Regulating The Market For Mission, Dana Brakman Reiser

Faculty Scholarship

No abstract provided.

First Amendment Cases In The October 2004 Term, Joel Gora

Faculty Scholarship

No abstract provided.

Member Guide, American Institute Of Certified Public Accountants (Aicpa)

Guides, Handbooks and Manuals

No abstract provided.

Accountant's Business Manual, 2006, Volume 1, William H. Behrenfeld, Andrew R. Biebl, American Institute Of Certified Public Accountants (Aicpa)

Guides, Handbooks and Manuals

No abstract provided.

Harris, Claire, Bronx African American History Project

Oral Histories

INTERVIEWERS: Mark Naison, Brian Purnell, and Charles Olsen

INTERVIEWEES: Claire Harris

SUMMARY BY: Andrew O’Connell

Mrs. Claire Harris (b. May 29,1943) spent her childhood growing up in the Morrisania section of the Bronx. Harris’ parents, both immigrants from St. Croix in the Virgin Islands, arrived in New York at the beginning of the 20^th century, married, and had five daughters, the youngest of which is Mrs. Harris. Foreshadowing Mrs. Harris’ career as a university administrator and educator, both of her parents took part in the adult education programs. Her father used his education to shift careers from to the …

Substrate Utilization In Skeletal Muscle And Adipose Tissue, Lauren M. Sparks

LSU Doctoral Dissertations

Obesity and Type 2 diabetes are associated with high fat diet (HFD), reduced mitochondrial mass and function and insulin resistance as characterized by glucose disposal and relative to body fatness. We hypothesized that (a) HFD affects expression of genes involved in mitochondrial biogenesis and function, (b) carbohydrate metabolism and storage is under transcriptional control and (c) both overall fatness and characteristics of adipose tissue influence the interplay between free fatty acids (FFAs) and insulin-stimulated glucose disposal. To test hypotheses “a” and “b”, we fed 10 insulin-sensitive males an isoenergetic HFD for 3 days with muscle biopsies before and after intervention. …

Correlates Of Housing Stability Among Psychiatric Consumer/Survivors, Stephanie Anne Brown

Theses and Dissertations (Comprehensive)

Deinstitutionalization, lack of affordable housing, and the rise in shelter use and homelessness highlight the need for housing stability among psychiatric consumer/survivors. This secondary analysis was carried out with three goals: (1) to determine the relationship between the utilization of health and social services and housing stability, (2) to determine the relationship between housing stability and quality of life, and (3) to compare three continuums of housing stability. Data collected through the Utilization of Hospital and Community Services Form, Brief Version of the Lehman Quality of Life Interview, and Housing History Form from 601 psychiatric consumer/survivors in London, Ontario were …

Embracing An Emerging Structure: The Employment Of Psychiatric Survivors In Ontario Community Mental Health Organizations, Jillian Gail Grant

Theses and Dissertations (Comprehensive)

This dissertation discusses a mixed methods research project exploring the patterns of participation in Ontario community mental health services of those who have utilized the mental health system and exploring the characteristics of two Ontario organizations that have high levels of psychiatric survivor participation, particularly in employment. Framed by structuration theory (Giddens, 1984, 1993) and Foucault's (1969/2002, 1980a, 1980b, 1994d) formulations of power/knowledge, this study occurred in two phases. Starting with a survey of community mental health organizations in Ontario, I explored the extent to which psychiatric survivors participate in organizations. Participation was found in this order of prevalence: planning, …

Health Effects Of Nanoparticles, Claude Ostiguy, Gilles Lapointe, Mylène Trottier, Luc Ménard, Yves Cloutier, Michel Boutin, Monty Antoun, Christian Normand

Rapports de recherche scientifique

The nanoparticle and nanotechnology field is a fast-growing research niche^[1]. Research has already led to significant breakthroughs, and several products are available commercially. It is currently anticipated that the number of exposed Quebec workers, both in use and processing and in production, will increase over the next few years. The purpose of this literature review is to determine whether nanoparticles represent health risks for workers. The chosen presentation format has the advantage of covering all the aspects that must be considered in toxic risk assessment. For some nanoparticles, the toxicological data are very partial, so this presentation format …

Adults With Low Vision: Continuing Education For Occupational Therapists And Occupational Therapy Students, Ashley Berglund, Kelli Hughes

Occupational Therapy Capstones

Low vision is a condition that occurs when an individual has "some amount of usable vision, but their visual functioning is impaired and interferes with their ability to carry out desired tasks" (Lampert & Lapolice, 1995, p. 885). Impairments in vision cause disruptions in areas of daily living including work and leisure, routines, habits, roles, and social participation. There is a great need for holistic and client-centered occupational therapy in low vision rehabilitation services to improve an individual's functional performance and overall quality of life.

A comprehensive literature review was conducted on low vision definitions and medical conditions, the variety …

Assistive Technology Guide For The Occupational Therapy Treatment Of Elementary School-Aged Children With Duchenne Muscular Dystropy, Kara Cook, Jessica Mcmahan

Occupational Therapy Capstones

No abstract provided.

Eating Disorders: A Guide For The Occupational Therapist, Randi Horner

Occupational Therapy Capstones

Eating disorders are serious illnesses that can impact physical and mental health. Increasingly, occupational therapists encounter this population in general psychiatric hospitals and treatment facilities, as well as specialized eating disorders treatment facilities. Yet, questions concerning the role of occupational therapy in the treatment of eating disorders remain. The purpose of this project is to increase the awareness of the role of occupational therapy in the treatment of eating disorders by providing a guide for effective treatment of these illnesses. A literature review includes information regarding eating disorders, the demographics and diagnostic criteria of eating disorders, multidisciplinary treatment settings and …

A Hippotherapy Protocol For Occupational Therapists, Callie Holt, Kirsten Sonderland

Occupational Therapy Capstones

Hippotherapy is an occupational, physical, and speech therapy treatment strategy that utilizes equine movement. Hippotherapy is utilized as part of an integrated treatment program to achieve functional outcomes. In hippo therapy, the client engages in activities that are enjoyable and challenging while the therapist modifies the horse's movement and grades sensory input to improve neurological function and sensory processing (American Hippotherapy Association, 2003).

The purpose of this scholarly project was to create a hippotherapy protocol for occupational therapists interested in developing a hippotherapy program. It was the intent that this hippotherapy protocol be utilized with individuals of all ages who …

A Wellness Program Module For Employees Of A Skilled Nursing Facility, Cindy Janssen

Occupational Therapy Capstones

No abstract provided.