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The Effects Of Rainfall-Runoff On Particulate Organic Carbon Cycling In Salt Marshes, Si Chen

Theses and Dissertations

Low tide rainfall-runoff processes have been proposed as a kind of coastal ocean "hot moment" capable of transporting disproportionately large amounts of material from the salt marsh surface to the water column. However, the resulting organic matter cycling has not been well characterized and the cumulative effects of recurring short-term low tide rainfall events are not known, especially in the context of outwelling. The purpose of this Ph.D. research is to quantitatively evaluate the effects of low tide rainfall on particulate organic carbon (POC) cycling in a South Carolina salt marsh.

This dissertation is comprised of four parts. First, a …

Characterization Of The Role Of Fro6 In Metal Homeostasis In Arabidopsis Thaliana, Margo Ellen Maynes

Theses and Dissertations

Iron deficiency is the most common human nutritional disorder in the world today, affecting approximately 2 billon people worldwide, almost a third of the world's population. For most of the world's population, plant foods serve as the major source of dietary iron. One approach that may contribute towards the solution of iron deficiency is the development of crop plants that contain higher levels of bioavailable iron. This project focuses on FRO6, a ferric chelate reductase in Arabidopsis thaliana that is thought to reduce apoplastic iron for transport across the plasma membrane in leaf cells. We hypothesize therefore that FRO6 controls …

Investigating Relationships Between Academic Achievement And After School Programs In A High School Environment, Aaron Duke Fulmer

Theses and Dissertations

The purpose of this study was to investigate if participation in an academically focused after school program could be linked with improved academic achievement as measured by a standardized test. A quantitative experimental design was utilized to explore the topic. The scale scores of participants in an academically focused after school program were compared to non participants to determine if there was a statistical difference between the groups. Additionally, the attendance level of participants in the academically focused after school program was correlated with their scale score on a standardized test in order to the relationship.

This study is significant …

Going Beyond Phosphorylation: Acetylphosphate-Mediated Ran Polymerase Acetylation And Caper Phosphorylation Co-Regulate Transcription Of Escherichia Coli Stress-Responsive Gene Cpxp, Bruno P. Lima

Dissertations

The ability of bacteria to sense and adapt to environmental changes has al-lowed these organisms to thrive in all parts of the globe and to establish many complex interactions with the environments they live as well as other members of these environments. Crucial to monitoring extracellular conditions is a group of signaling pathways known as two-component signal transduction system (2CST). These systems relay information from the extracellular environment to the interior of the cell via a transfer of phosphoryl groups from the sensory protein know as sensor kinase (SK) to the output protein known as response regulator (RR).

In addition …

Reverse Innovation From The Least Of Our Neighbors: Community Health Workers And U.S. Health Care, M Therese Lysaught

Institute of Pastoral Studies: Faculty Publications and Other Works

In a recent New York Times article, Pauline Chen, MD, asks: “What We Can Learn from Third-World Health Care?” Chen rattles our assumption that the vector of aid and insight travels in one direction — from the U.S., with all our resources, knowledge and technology, to less fortunate places that need our help. Could the arrow point in the opposite direction? Could we who have everything learn from the widow and her mite?

Type 2 Diabetes Risk Among Asian Indians In The Us: A Pilot Study, Annie Thomas, Alyce Ashcraft

Nursing: School of Nursing Faculty Publications and Other Works

The purpose of this pilot study was to investigate type 2 diabetes risk among Asian Indians of Kerala ethnicity living in a West Texas County of the USA. The study used a descriptive correlational design with thirty-seven adult nondiabetic Asian Indian subjects between 20 and 70 years of age. The measurement included nonbiochemical indices of obesity, family history of type 2 diabetes, length of immigration in the US, history of hypertension, physical activity pattern, and fruit and vegetable intake. The majority of the subjects showed an increased nonbiochemical indices corresponding with overweight and obesity, placing them at risk for type …

“Where’S Beebee?”: The Orphan Crisis In Global Child Welfare From An Autoethnographic Perspective, Katherine Tyson Mccrea

Social Work: School of Social Work Faculty Publications and Other Works

No abstract provided.

Pregnant And In Prison: Can The Quality Of Services Provided Affect The Overall Perception Of Being Pregnant In Prison?, Peter Chatten

The Plymouth Law and Criminal Justice Review

The suicides of six women within a year at Styal Prison in 2006 (Prison Reform Trust: 2010) lead the Government to appoint Baroness Jean Corston to undertake a review of women with particular vulnerabilities in the criminal justice system. The result? The Corston Report, a document with recommendations for a new woman-centred approach in dealing with female offending. Whilst this was a progressive movement, one particular minority of prisoners received little mention – pregnant women. With no official statistics on the number of pregnant women in prison, they become a difficult group to provide services for even though they are …

Foundations In Wisconsin: A Directory [32nd Ed. 2013], Mary C. Frenn, Katie M. Barnhart, Victoria Browne, Anne M. Carpenter, Melanie Pauly, Jakob K. Rinderknecht

Foundations in Wisconsin: A Directory

The 2013 edition of Foundations in Wisconsin marks the 32nd production of the print directory and the 13th year of the online version. The directory is designed as a research tool for grantseekers interested in locating information on private, corporate, and community foundations registered in Wisconsin. Each entry in this new edition has been updated or reviewed to provide the most current information available. Most of the data was drawn from IRS 990-PF tax returns filed by the foundations. Additional information was obtained from surveys, foundation websites, annual reports, and newsletters.

Effectiveness Of Moving On: An Australian Designed Generic Self-Management Program For People With A Chronic Illness, A Williams, L Bloomfield, E Milthorpe, D Aspinall, K Filocamo, T Wellsmore, N Manolios, U Jayasinghe, M Harris

Nursing Papers and Journal Articles

Background: This paper presents the evaluation of “Moving On”, a generic self-management program for people with a chronic illness developed by Arthritis NSW. The program aims to help participants identify their need for behavior change and acquire the knowledge and skills to implement changes that promote their health and quality of life.

Method: A prospective pragmatic randomised controlled trial involving two group programs in community settings: the intervention program (Moving On) and a control program (light physical activity). Participants were recruited by primary health care providers across the north-west region of metropolitan Sydney, Australia between June 2009 and October 2010. …

Clinical Reasoning And Causal Attribution In Medical Diagnosis, Linda Adams

Other Faculty of Health Theses

Forming a medical diagnosis is a complicated reasoning process undertaken by physicians. Although there has been much research focusing on clinical reasoning approaches, there is limited empirical evidence in relation to causal attribution in medical diagnosis. The research on which this thesis is based explored and examined the social process of medical diagnosis and provides an explanation of the clinical reasoning and causal attribution used by physicians. The research was undertaken in an Emergency Department within an acute hospital, the data were collected using mixed method approach including one to one semi-structured interviews with individual physicians; observation of their medical …

Mechanisms By Which Hyperbaric Oxygen Therapy May Resolve Inflammation In Chronic Wounds, Anwar J Al-Mzaiel

Other Faculty of Science and Engineering Theses

Hyperbaric oxygen (HBO) therapy is the intermittent inhalation of 100% oxygen at a pressure greater than one atmosphere absolute. It is an effective treatment for various inflammatory conditions, including chronic wounds which are characterized by an excessive influx of neutrophils and their prolonged persistence at the wound site. Neutrophil apoptosis and clearance have been shown to be required for resolution of inflammation. The mechanisms by which HBO aids wound healing are well documented, but its effects on cellular inflammatory response are not well understood particularly with respect to neutrophils. The hypothesis presented in this thesis is that increased oxygenation via …

The Effects Of Ageing, Individual Differences And Limited Resources On Consumer Decision Making, Jennifer Marie Kerss

Other Faculty of Science and Engineering Theses

This thesis presents six original experiments investigating the relationship between age-related gains and losses in cognitive and emotional abilities and consumer decision making. Novel tasks designed to closely resemble real consumer decisions were used to assess how older and younger adults fare when making everyday decisions. Experiments 1 and 2 examined the relationship between consumer decision making and measures of fluid intelligence, crystallised intelligence and numeric ability in older and younger adults. The data revealed that numeric ability and fluid intelligence independently predicted consumer decision making in older adults. In Experiment 1, participants made factual and inferential decisions about utility …

The Hybronaut And The Umwelt: Wearable Technology As Artistic Strategy, Laura Maria Beloff

Other Faculty of Arts, Humanities and Business Theses

This dissertation explores the use of irony in networked wearable technology art as a strategy to emphasise the complexity of conjunction between techno-organic human and the techno-organic world. The research addresses the relationship between technologically enhanced human and networked hybrid environment, and speculates on the impact of technological enhancements to the subjective construction of Umwelt through ironic interventions. The project employs both artistic practice and critical theory. The practice-based part of the dissertation is comprised of three wearable technology artworks produced during the study. These concrete artefacts employ irony as a means to expose the techno-organic relationship between humans and …

A Comparative Analysis Of How The Rights Of Children As Set Out In The United Nations Convention On The Rights Of The Child Are Made Effective Through Their Implementation In Kurdistan/Iraq And The United Kingdom, Nishitiman Mohammed

Other Faculty of Arts, Humanities and Business Theses

The United Nations Convention on the Rights of the Child was unanimously adopted in 1989. It was hoped that the Convention would have a positive impact on all children however, despite a country ratifying the Convention and proclaiming to have laws in the interests of children it is still possible for that country to fail in the attempt to implement children’s rights effectively. This can clearly be seen in Kurdistan, Iraq where implementation of children’s rights remains limited. With the continuing violence in Iraq, children’s rights have been somewhat neglected and as with many such situations children are the innocent …

Genetic Transformation Of Cauliflower (Brassica Oleracea Var.Botrytis) Using Agrobacterium Tumefaciens As A Vector For Improved Stress Resistance, Fadil Al-Swedi

Other Faculty of Science and Engineering Theses

Genetic transformation of cauliflower (Brassica oleracea var.botrytis) using Agrobacterium tumefaciens as a vector for improved stress resistance. Fadil Al-Swedi Cauliflower (Brassica oleracea var. botrytis) is described as a recalcitrant plant to genetic transformation processes especially Agrobacterium-mediated and as an extremely low frequency event then it requires a large amount of explants for this procedure to succeed. This thesis describes the development and refinement of a mass propagation system for cauliflower micropropagation and its use for overcoming recalcitrance to genetic transformation. Shoot meristematic tissue was taken from the curd of cauliflower and used to establish in-vitro cultures in liquid medium. Explants …

The Assessment Of Selected Novel Feed Ingredients To Replace Fishmeal On The Nutrition And Health Status Of Ornamental Fish, Rawling Mark

Other Faculty of Science and Engineering Theses

Four investigations were conducted to assess the effects of feeding selected novel feed ingredients on the nutrition and health status of ornamental fish. Each dietary ingredient was assessed by determining the effects on growth performance, feed utilisation, haematological status, serological status and immuno-competence of mirror carp, a model ornamental fish species. The first experiment was conducted to evaluate the effect of feeding a tropical earthworm meal (Perionyx escavatus) and soybean meal on the haemato-immunological response and growth performance of mirror carp (Cyprinus carpio). Fish were fed diets for a total of 88 days, fishmeal served as the main protein source …

The Characterisation Of The Freezing Damage Response During Flowering In European And Middle Eastern Wheat Cultivars (Triticum Aestivum L), Mohammed Hamdan Edan Al-Issawi

Other Faculty of Science and Engineering Theses

Wheat (Triticum aestivum L.) is occasionally exposed to low temperature during flowering and huge economic losses can occur especially in some key production countries such as Australia. Although it is generally predicted that there will be a rise in global temperature there are still predicted to be risks associated with low temperature for temperate crops. Post head emergence frost damage remains a major constraint to increasing wheat production. Five Iraqi varieties (Abu-Ghariab, Fatah, Sham6, IPA95 and IPA99) were screened for their frost hardiness (LT50). Abu-Ghariab was chosen for further investigations along with the European cv. Claire because the acclimated frost …

Molecular Characterisation Of Clinical And Environmental Isolates Of Vibrio Parahaemolyticus, Hadaf Mahdi Kadhim

Other Faculty of Science and Engineering Theses

The halophilic bacterium Vibrio parahaemolyticus is widely distributed as a natural inhabitant of marine and estuarine environments. Some strains cause gastroenteritis in humans. Clinical isolates are thought to possess virulence factors that are absent from the majority of environmental isolates. Studies were undertaken to differentiate clinical (virulent) and environmental (mainly avirulent) forms of Vibrio parahaemolyticus. Initially, identification and confirmation of a total of 55 V. parahaemolyticus isolates (23 clinical and 32 environmental) was carried out by using selective media, biochemical and nutritional tests. Identity was confirmed by specific polymerase chain reaction (PCR) targeting the toxR gene. In an attempt to …

The Effect Of Environmental Factors On The Physiology, Yield And Oil Composition Of Safflower (Carthamus Tinctorius L.), Shiren Jalal Mohamed

Other Faculty of Science and Engineering Theses

This study investigated the effects of drought, nitrogen fertilizer and elevated CO2 and its interaction with nitrogen fertilizer on the physiology, growth, and production of the oil crop safflower (Carthamus tinctorius L.) in a semi-controlled glasshouse environment. Three levels of water stress were imposed: rosette (mid-season drought), stem elongation (terminal drought) and rosette to maturity (mid-season + terminal drought). Results indicated that all drought treatments imposed reduced stomatal conductance, but after the relief of mid-season drought plants recovered and as a result there were no significant differences from control in terms of yield components (branch and capital number) and seed …

Building Morale In A Soldier Town: Home Front Women And The Gi In Columbia, South Carolina, 1941-1945, Jessica Kathleen Childress

Theses and Dissertations

As the United States mobilized for war in 1941, cities and towns across America, especially those closest to military bases, were faced with an unprecedented influx of soldiers, airmen, and sailors. To cope with these waves of servicemen in their off-duty hours, particularly to provide for wholesome entertainment and lessen the emotional weight of wartime, Columbia, South Carolina solicited participation in morale-building programs from its residents. Community leaders recognized their responsibility for funding programs and providing buildings to meet the soldiers' recreational needs, but they relied on women's organizations and female students to build morale through meaningful social interactions with …

Promoting Early Childhood Development Through Community Health Worker Interventions: Implementation And Measurement Issues In Rural Pakistan, Zaeem Haq

Theses and Dissertations

Appropriate nutrition and psychosocial stimulation during the first three years of life can have long-lasting effects on a child's health and development. However, not all children in the world receive adequate nutrition and psychosocial stimulation during this period. There has been enormous interest in developing the evidence on the most effective ways of implementing and assessing early childhood development (ECD) promotion interventions in resource poor settings. Despite the interest, the integration of ECD interventions into pre-existing public health programs, and assessment of these interventions in extended family, rural household environment have not been addressed.

The dissertation research presented here was …

The Impact Of A Brief Lifestyle Intervention Delivered By Generalist Community Nurses (Cn Snap Trial), M Harris, B Chan, R Laws, A Williams, G Davies, U Jayasinghe, M Fanaian, N Orr, A Milat

Nursing Papers and Journal Articles

Background: The risk factors for chronic disease, smoking, poor nutrition, hazardous alcohol consumption, physical inactivity and weight (SNAPW) are common in primary health care (PHC) affording opportunity for preventive interventions. Community nurses are an important component of PHC in Australia. However there has been little research evaluating the effectiveness of lifestyle interventions in routine community nursing practice. This study aimed to address this gap in our knowledge.

Methods: The study was a quasi-experimental trial involving four generalist community nursing (CN) services in New South Wales, Australia. Two services were randomly allocated to an ‘early intervention’ and two to a ‘late …

The Acquisition And Usage Of The Sodas Problem Solving Method Among Adults At-Risk For Homelessness, Collin Edward Streetman

USF Tampa Graduate Theses and Dissertations

Individuals experiencing extended homelessness face multifaceted risks in physical health, nutrition, substance use, mental health, continuing unemployment, and incarceration. Some of these adults may benefit from learning a problem-solving decision-making method to assist them in dealing with everyday problems they encounter. This study taught three men with extensive histories of homelessness, but who were currently housed, the SODAS problem-solving decision-making method, and assessed their ability to learn it and guide another adult in the use of the method in simulated role-play problem situations. The acquisition of SODAS from behavioral rehearsal training was evaluated using a multiple-baseline design across participants' role …

Snail Induces Mesenchymal Transition And Promotes Egfr Tki Resistance In Nsclc Cells Harboring Efgr Kinase Domain Mutations, Rutu Gandhi

Master's Theses

Lung cancer is the leading cause of cancer related death, accounting for one third of all deaths from cancer worldwide. About 85-90% of lung cancers are non-small cell lung cancers (NSCLCs). Molecular targeted therapies such as epidermal growth factor receptor tyrosine kinase inhibitors (EGFR TKIs) provide an effective treatment option for oncogene addicted NSCLC. However, the development of resistance to EGFR TKIs continues to be the major limitation in the treatment of NSCLC. Resistance to EGFR TKIs has been associated with the loss of canonical epithelial protein E-cadherin, suggesting involvement of epithelial to mesenchymal transition (EMT) in conferring EGFR TKI …

Identifying And Characterizing The Degradative Pathway Of The Retroviral Restriction Factor Rhtrim5Α, Rachel Nelson

Master's Theses

Human immunodeficiency virus 1 (HIV-1) is a lentivirus that progresses to acquired immunodeficiency syndrome (AIDS). The protein TRIM5alpha from rhesus macaques (rhTRIM5alpha) restricts HIV-1 by blocking infection after entry of the virion into cells. Treatment of rhTRIM5alpha expressing cells with inhibitors to a cellular degradation pathway, the proteasome, partially relieves restriction but does not inhibit rhTRIM5alpha protein turnover. The role of a second degradation pathway, the autophagy-lysosomal pathway, in TRIM5alpha mediated restriction has not been explored.

In the present study, we demonstrate that rhTRIM5alpha is degraded by chaperone mediated autophagy (CMA). Inhibition of CMA alters rhTRIM5alpha localization and turnover, while …

Selective Expansion Of B Cells By Intestinal Microbiota, Karina Ochoa

Master's Theses

In rabbits, antibody diversity and B cell expansion are generated in gut-associated lymphoid tissues (GALT), in an antigen- and T cell-independent mechanism, and require interaction with intestinal microbiota. I investigated, in vitro, the mechanism by which commensals drive GALT reactions. Bacteria were isolated from the GALT of rabbits and identified by 16sRNA sequencing. I found that the commensals can bind to Ig, independently of their specificity. In addition, a ~20kDa bacterial molecule was immunoprecipitated with recombinant Ig molecules. Stimulation of B cells with selected bacterial molecules induced the activation of B cells. Stimulation of B cells through TLR2 induced the …

Placing Livestock In Landscape Studies: Pastures New Or Out To Graze?, Jessica Sellick, Richard Yarwood

School of Geography, Earth and Environmental Sciences

No abstract provided.

Vocabulary Instruction : Becoming Word Conscious To Support Reading Comprehension, Amy Evelyn Bries

Graduate Research Papers

Currently, many classroom teachers are striving to support students' comprehension skills. Teachers are currently teaching vocabulary through incidental exposures. The dependency of vocabulary skills are falling to the students. The students might be asked to memorize rather than gathering a deeper meaning of a word and how we use the word within context. Over the past several years research has shown that vocabulary develops more rapidly after grade three, but the primary grades need to begin with a strong literacy foundation in word learning strategies (Biemiller, 2003, 2006). This research project organized professional development sessions for teachers, to provide the …

Positive Effects Of Physical Activity On Behavior In Individuals With Intellectual And Adaptive Disorders, Tara Stemsrud

Graduate Research Papers

The purpose of this review was to examine the literature associated with the effects of physical activity upon individuals with intellectual and adaptive behaviors.