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Articles 121 - 150 of 160
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The Role Of Forensic Nurses In Communities Experiencing Environmental Contamination, Wendy Robinson
The Role Of Forensic Nurses In Communities Experiencing Environmental Contamination, Wendy Robinson
Electronic Theses and Dissertations
Purpose
The purpose of this study was to provide an understanding of the self-perceived physiological and psychosocial needs of persons living in communities which have been exposed to environmental contamination, and to provide an understanding of how forensic nurses can be utilized in these communities.
Background
This study was conducted to provide an opportunity for forensic nurses to advance their profession by finding ways that they can move beyond their traditional roles. Dixon and Dixon's Integrative Environmental Health Model was the theoretical framework.
Research Design
This cross-sectional triangulated study used quantitative and qualitative methods. The Community Environmental Health and Rights …
Geospatial Assessment Of Sustainable Built Infrastructure Assets And Flood Disaster Protection, Alper Durmus
Geospatial Assessment Of Sustainable Built Infrastructure Assets And Flood Disaster Protection, Alper Durmus
Electronic Theses and Dissertations
This research was initiated with a review and synthesis of infrastructure related to city and urban growth, built infrastructure to meet transportation needs and travel demand, and role of mass transit in reducing adverse impacts on the environment and greenhouse gas emissions. Floods are the most frequently occurring natural disaster in the world, which so far claimed millions of lives and resulted in billion-dollar economic costs. Built infrastructure assets in urban and rural areas are not spared from floods' aftermath. A major motivation for this thesis was the 2011 megaflood disaster of Thailand which devastated the green campus of Asian …
Y'All Eat: Foodways, Performative Regional Identity, And The South In The Twenty-First Century, Kirsten Schofield
Y'All Eat: Foodways, Performative Regional Identity, And The South In The Twenty-First Century, Kirsten Schofield
Electronic Theses and Dissertations
"Y'all Eat: Foodways, Performative Regional Identity, and the South in the Twenty-first Century" examines the ways in which iconic Southerners--Jim Beam and his ilk, Colonel Harland Sanders, and Paula Deen--create and sustain the hypercontemporary South. Because of their media exposure and place in the popular imagination, these characters force a specific kind of performance in both an intergroup and intragroup context. Close readings of individual appearances and selected portions of these characters' output help to shed light on how these identities are formed, upon what they rely for structure and support, and what this means for modern consumers around the …
Landscaping Perceptions And Behaviors: Socio-Ecological Drivers Of Nitrogen In The Residential Landscape, Leesa Souto
Landscaping Perceptions And Behaviors: Socio-Ecological Drivers Of Nitrogen In The Residential Landscape, Leesa Souto
Electronic Theses and Dissertations
Driven by individual influences such as beliefs, attitudes, personal norms, and abilities, as well as by social influences like community norms, mandates, and the market, suburban homeowners are motivated to select and maintain a turf grass landscape. In many areas of Florida, effective suburban lawn maintenance requires regular inputs of nitrogenous fertilizer, some of which is lost to the environment, contributing to water quality degradation and ecosystem dysfunction. Reducing nitrogen inputs to aquatic systems requires a better understanding of the links between residential landscape management and the potential for fertilizer loss. This dissertation examines the linkages between the human behaviors …
Ecologically Friendly Food Buying And Recycling: Environmental Attitudes And Behaviors In A Tennessee Survey., Jessica Jane King
Ecologically Friendly Food Buying And Recycling: Environmental Attitudes And Behaviors In A Tennessee Survey., Jessica Jane King
Electronic Theses and Dissertations
This thesis focuses on pro-environmental attitudes and behaviors and the interactions between recycling behavior, food buying attitudes, food buying behaviors, and ecological beliefs. Following an introductory chapter, I present an article-length paper on recycling behavior to be submitted to Environment and Behavior. Data for this study came from a telephone survey of Tennessee residents (N=270). Using OLS regression analysis, I find that recycling behavior is significantly related to access to recycling facilities. I do not find a significant interaction effect between access to recycling facilities and willingness to recycle. I conclude by suggesting that pro-environmental policies need to make structural …
Gore's Science The Kairos Of An Inconvenient Truth And The Implications For Science Writing, Carolyn M. Glasshoff
Gore's Science The Kairos Of An Inconvenient Truth And The Implications For Science Writing, Carolyn M. Glasshoff
Electronic Theses and Dissertations
Modern Americans are exposed to scientific and technical information on a daily basis that urges them to react as well as learn about new ideas. The popular science writing that circulates this information must be portrayed in a way that makes it easy for lay people to understand complicated ideas while at the same time remaining complex enough to convince readers that the information is reliable, accurate, and worth learning. In making decisions about how to accomplish this balancing act, science writers make decisions that influence the audience's opinion about new scientific ideas, how easily the audience will accept or …
Genetic Polymorphisms And The Treatment Outcome In Standard-Risk Pediatric Acute Lymphoblastic Leukemia, Qi Wei
Electronic Theses and Dissertations
Acute lymphoblastic leukemia (ALL) is the most common childhood cancer and accounts for 30 - 35% of all cancers in children. Significant improvement in the treatment of pediatric ALL has been achieved in recent years. Only 50 years ago, the disease was uniformly fatal with an Overall Survival (OS) rate < 5%. Modern-day, multi-drug chemotherapy is associated with an overall survival rate over 80%. Standard-risk ALL comprises the majority of ALL with an overall survival approaching 90%. Despite this success, children who relapse from this disease accounts for the majority of cancer-related deaths in children. The backbone of treatment protocols have incorporated somatic but not host genetic features in the treatment regimens. The current study examined 12 genetic polymorphisms affecting the pharmacodynamics of antileukemic drugs in an attempt to identify biologic markers related to the risk of disease relapse.
In the current research program, 125 standard-risk ALL patients who were treated at The Children's Hospital were enrolled in a retrospective study. Statistical analysis was performed to evaluate the association between genetic polymorphisms and risk of disease relapse in this study cohort. The GSTM1 null genotype was associated with a …
Environmental Study Of Solid Waste Collection, Mousa Awad Maimoun
Environmental Study Of Solid Waste Collection, Mousa Awad Maimoun
Electronic Theses and Dissertations
The growing municipal solid waste generation rates have necessitated more efficient, optimized waste collection facilities. The majority of the US collection fleet is composed of diesel-fueled vehicles which contribute significant atmospheric emissions including greenhouse gases. In order to reduce emissions to the atmosphere, more collection agencies are investigating alternative fuel technologies such as natural gas, biofuels (bio-gas and bio-diesel), and hybrid electric technology. This research is an in-depth environmental analysis of potential alternative fuel technologies for waste collection vehicles. This study will evaluate the use of alternative fuels by waste collection vehicles. Lifecycle emissions, cost, fuel and energy consumption were …
Design And Synthesis Of Novel Agrofungicides Based On Naturally Occurring Pbdes, Robert Alexander Smith
Design And Synthesis Of Novel Agrofungicides Based On Naturally Occurring Pbdes, Robert Alexander Smith
Electronic Theses and Dissertations
Cyanobacterial symbionts of Indo Pacific marine sponges, e.g. Dysidea sp., produce hydroxylated (OH-) polybrominated diphenyl ethers (PDBEs) which likely function as chemical deterrents owing to their antifungal and antibacterial properties. Limiting the therapeutic potential and agricultural use of these antimicrobial natural products are the negative connotations associated with non hydroxylated anthropogenic PBDEs. Anthropogenic PBDEs are pervasive global pollutants used as flame retardant additives in many household goods, e.g. furniture, textiles, and electronics. These molecules have a propensity to bioaccumulate in living organisms, they easily traverse the trophic food chains, they are readily passed from mother to offspring, and many of …
Rawls's Theory Of Justice A Necessary Extension To Environmentalism, Andrew Greene
Rawls's Theory Of Justice A Necessary Extension To Environmentalism, Andrew Greene
Electronic Theses and Dissertations
John Rawls‟s stated intergenerational justice scheme, known as the just-savings principle, does not include an institutional concern for the environment and is therefore incomplete and incapable of maintaining meaningfully just relations between generations. The theory‟s emphasis on economic theory and capital accumulation demonstrates a misinterpretation of environmental issues and concerns as well as their underlying causes and repercussions. This lapse in Rawls‟s intergenerational scheme exposes flaws in his larger theory of justice by leaving the stability of society in question and placing arbitrary burdens on generations and peoples without institutional recourse. However, by supplementing justice as fairness (JAF) with Rawls‟s …
Can't You See The Sun's Settin' Down On Our Town?: Decline, Space, And Community In Frisco City, Alabama, Mary Amelia Taylor
Can't You See The Sun's Settin' Down On Our Town?: Decline, Space, And Community In Frisco City, Alabama, Mary Amelia Taylor
Electronic Theses and Dissertations
This study examines the physical and social decline of Frisco City, a small town in southwest Alabama, and its residents' associations with changing spaces and communities in the downtown area and the Frisco City school. It includes a rephotography project hosted on a website and a short documentary film that demonstrate the changes in the downtown physical environment and residents' ties to its spaces. The group of residents interviefor the study seemed to view the declining downtown area and school as signifiers of their declining community; the economic, social, and physical changes in the town's later history seemed to be …
Laser Induced Breakdown Spectroscopy For Detection Of Organic Residues Impact Of Ambient Atmosphere And Laser Parameters, Christopher G. Brown
Laser Induced Breakdown Spectroscopy For Detection Of Organic Residues Impact Of Ambient Atmosphere And Laser Parameters, Christopher G. Brown
Electronic Theses and Dissertations
Laser Induced Breakdown Spectroscopy (LIBS) is showing great potential as an atomic analytical technique. With its ability to rapidly analyze all forms of matter, with little-to-no sample preparation, LIBS has many advantages over conventional atomic emission spectroscopy techniques. With the maturation of the technologies that make LIBS possible, there has been a growing movement to implement LIBS in portable analyzers for field applications. In particular, LIBS has long been considered the front-runner in the drive for stand-off detection of trace deposits of explosives. Thus there is a need for a better understanding of the relevant processes that are responsible for …
Climate Change And Indigenous Peoples In Latin America, Amy C. Rademacher
Climate Change And Indigenous Peoples In Latin America, Amy C. Rademacher
Electronic Theses and Dissertations
This research focused on the detrimental effects of climate change on indigenous peoples in Latin America. Indigenous peoples throughout the region tend to live subsistence livelihoods, which tie them closely to their land and the surrounding environment. This close relationship often means that indigenous peoples acutely experience the effects of climate change and are more susceptible to its negative outcomes than other populations. Further, indigenous peoples in the region lack the mitigation and adaptation capacities to deal with damaging climatic effects.
This research was designed to view the impacts of climate change on indigenous peoples through a human rights framework, …
Energy-Use Behavior Among College Students, Lillian O'Connell
Energy-Use Behavior Among College Students, Lillian O'Connell
Electronic Theses and Dissertations
As the effects of global climate change become increasingly apparent, many concerned individuals are making efforts to reduce their greenhouse gas emissions. One simple and effective method of reducing one's personal carbon footprint is through energy conservation behavior. Studies have shown that occupant behavior can control as much as 50% of residential energy use and that energy use varies widely between residences with the same number of occupants depending on consumption behavior. In light of this, energy conservation behavior is a valuable method of reducing greenhouse gas emissions and curbing the effects of climate change. Motivating people to conserve energy …
Polynomial Approximation Method For Stochastic Programming., Dongxue Ma 1986-
Polynomial Approximation Method For Stochastic Programming., Dongxue Ma 1986-
Electronic Theses and Dissertations
Two stage stochastic programming is an important part in the whole area of stochastic programming, and is widely spread in multiple disciplines, such as financial management, risk management, and logistics. The two stage stochastic programming is a natural extension of linear programming by incorporating uncertainty into the model. This thesis solves the two stage stochastic programming using a novel approach. For most two stage stochastic programming model instances, both the objective function and constraints are convex but non-differentiable, e.g. piecewise-linear, and thereby solved by the first gradient-type methods. When encountering large scale problems, the performance of known methods, such as …
A Burkean Method For Analyzing Environmental Rhetoric, John Stewart
A Burkean Method For Analyzing Environmental Rhetoric, John Stewart
Electronic Theses and Dissertations
The work of Kenneth Burke provides a method of rhetorical analysis that is useful in terms of bringing features of texts to the surface that are not readily apparent, such as how they produce identification in their audiences, and in revealing rhetorical factors related to but outside the text, for example the authors' motives. Burke's work is wide-ranging and open to many interpretations, so it can be difficult to apply. This study condenses some of his more important concepts into a simplified method which has several practical applications; it focuses on how Burke's theories can be applied to analyzing environmental …
Many Telling Moments:The Essence Of Fragmented Image Culture, Bonnie Ebner
Many Telling Moments:The Essence Of Fragmented Image Culture, Bonnie Ebner
Electronic Theses and Dissertations
My purpose in entering the UCF MFA program was to further explore and develop my passion for photography. During my time in the program, I developed my methodology--from having the traditional photography paradigm ingrained in my mind (and wanting to fit into it) to accepting and valuing my own unique process. I construct installations using diverse imagery and non-traditional presentation. In my installations, one may witness a reflection of the contemporary pace of image perception--fragmented, complex, abundant, and disordered. Together, images and their arrangements are used to create a unified piece that satisfies a new system within apparent disorder. The …
The Effect Of Nutrition Knowledge On Food Choices And Body Mass Index Percentile Rankings Of Elementary School Children: Result, Nancy Ellis
Electronic Theses and Dissertations
The prevalence of overweight and obese children has increased dramatically in the United States over the past 20 years and is a symptom of multiple systemic and cultural changes that have significantly influenced alterations in energy intake, energy expenditures, and the energy balance of children across the nation. School-based obesity prevention programs addressing nutrition and healthy eating behaviors within the school environment and cultural context provide a unique opportunity to educate and engage students in healthy food consumption practices. This study evaluated the effectiveness of a three-year elementary school nutrition education program for students in grades kindergarten through fifth using …
Analysis Of Mitochondrial Dna Coding Region Snps By Pyrosequencing, Kyle Robert Carl Parker
Analysis Of Mitochondrial Dna Coding Region Snps By Pyrosequencing, Kyle Robert Carl Parker
Electronic Theses and Dissertations
To date, the use of mitochondrial DNA in forensic analysis has relied on the presence of variations in the control region to differentiate between samples. One problem that this analysis has shown is the occurrence of common Haplogroup H haplotypes or identical sequences. Thus, there is a need to enhance the distinguishing power of this type of analysis. One option has been to investigate the mitochondrial coding region for polymorphisms that could differentiate between samples with identical control region haplotypes. The goal of this study has been to identify polymorphic coding region sites for development in a Pyrosequencing assay that …
Primary Sex Reversal In Female Betta Splendens Following Treatments With Temperature And Trenbolone Acetate., Tracy S. Smith
Primary Sex Reversal In Female Betta Splendens Following Treatments With Temperature And Trenbolone Acetate., Tracy S. Smith
Electronic Theses and Dissertations
Sex reversal in fish can occur as a result of disturbances in natural conditions or laboratory manipulations. Trenbolone Acetate (TBA), a synthetic anabolic-androgenic steroid used mainly in the cattle industry, was applied to female Betta splendens, a sexually dimorphic fish. Previously, females were analyzed for secondary sex characteristics after treatment with TBA, increased temperature, or a combination of both. This study focused on primary sex characteristics by histological examination. Gonads were surgically removed and prepared following basic histological techniques. Following H&E staining, sections were observed for signs of ovarian regression, as well as signs of testicular formation. The presence …
A New Paradigm Of Modeling Watershed Water Quality, Fan Zhang
A New Paradigm Of Modeling Watershed Water Quality, Fan Zhang
Electronic Theses and Dissertations
Accurate models to reliably predict sediment and chemical transport in watershed water systems enhance the ability of environmental scientists, engineers and decision makers to analyze the impact of contamination problems and to evaluate the efficacy of alternative remediation techniques and management strategies prior to incurring expense in the field. This dissertation presents the conceptual and mathematical development of a general numerical model simulating (1) sediment and reactive chemical transport in river/stream networks of watershed systems; (2) sediment and reactive chemical transport in overland shallow water of watershed systems; and (3) reactive chemical transport in three-dimensional subsurface systems. Through the decomposition …
Art, Aesthetics, And Ecology : Creating A High School Curriculum, Ashley Elizabeth Kalemjian
Art, Aesthetics, And Ecology : Creating A High School Curriculum, Ashley Elizabeth Kalemjian
Electronic Theses and Dissertations
No abstract provided.
Perceptions Of Stakeholders In The Pi Beta Phi Elementary School Parks As Classrooms Program., Johnny Michael Henry
Perceptions Of Stakeholders In The Pi Beta Phi Elementary School Parks As Classrooms Program., Johnny Michael Henry
Electronic Theses and Dissertations
In the fall of 1991, Pi Beta Phi Elementary School in Gatlinburg, Tennessee, in partnership with the Great Smoky Mountains National Park, began development and implementation of a Parks As Classrooms curriculum that encompassed all nine-grade levels of the K-8 school. The purpose of this case study was to evaluate the Parks As Classrooms program and how it impacts the students and the community.
Multiple means of data collection were necessary in order for valid assessment to take place. First, interviews were conducted with principle stakeholders. Observations of field trips were done. These data were imported into NUD*IST …
Mitochondrial Dna Analysis By Pyrosequencing, Patsy-Ann Susan Hastings
Mitochondrial Dna Analysis By Pyrosequencing, Patsy-Ann Susan Hastings
Electronic Theses and Dissertations
Mitochondrial DNA (deoxyribo nucleic acid) is typically used in forensic casework when small quantities of high molecular weight quality DNA is not expected to be present thus negating the chances of obtaining usable nuclear DNA. Typical samples that utilized mitochondrial DNA analysis are: hair, bones, teeth, ancient remains (samples or remains that are at least 100 years old) or very old samples (samples that are less than 100 but greater than 10 years old). The current method used to evaluate mitochondrial DNA is Sanger sequencing. Although robust, it is also time consuming and labor intensive, on the other hand pyrosequencing …
Awareness, Knowledge, And Attitude About Environmental Education: Resp, Rodrigo Melchor Cruz Lasso De La Vega
Awareness, Knowledge, And Attitude About Environmental Education: Resp, Rodrigo Melchor Cruz Lasso De La Vega
Electronic Theses and Dissertations
Over the last 30 years, environmental education has been part of the curriculum in Southwest Florida public schools. Curriculum objectives, such as, environmental attitude, knowledge, and awareness (AKA), have been investigated in the literature as ways to improve the overall behavior of future citizens toward the environment. The purpose of this study was to evaluate the aforementioned objectives among the following groups: environmental specialists, high school instructors, high school students, and the parents of the corresponding students in three Southwest Florida counties during the 2003-2004 school year. An instrument was developed to measure the groups' levels of awareness, knowledge, and …
A Land Use History Of The Holly Springs National Forest, Michelle R. Mcanally
A Land Use History Of The Holly Springs National Forest, Michelle R. Mcanally
Electronic Theses and Dissertations
This thesis details the land use history of the Holly Springs National Forest. A description of the physical environment and a narrative cultural history of the area from the arrival of people into the North Central Hills are included. Archaeological survey data, soils data and witness tree locations were brought together using Geographical Information Systems (GIS) technology and analyzed in an ecological framework.
An environmental reconstruction using witness tree locations and soil types served as a platform for the delineation of environmental zones in which presettlement tree cover was estimated and compared with previous environmental studies of the area. Prehistoric …
Owls Of The Idaho National Engineering And Environmental Laboratory (Ineel), Natalie A. Fahler
Owls Of The Idaho National Engineering And Environmental Laboratory (Ineel), Natalie A. Fahler
Electronic Theses and Dissertations
The Idaho National Engineering and Environmental Laboratory (INEEL) is a 2,315 km2 energy research and development site located on the Upper Snake River Plain of Southeast Idaho. Owl research was conducted on the site during the spring and summers of 1996-1997. Objectives were to: a) determine productivity, habitat use, and possible nest site selection factors of burrowing owls (Athene cunicularia ), b) verify the presence of small owl species including the boreal owl (Aegolius funereus), the northern saw-whet owl (A. acadicus), the western screech owl (Otus kennicottii), the flammulated owl (0. flammeolus), and the northern pygmy owl (Glaucidium gnoma), c) …
Southern Appalachian Settlement Schools As Early Initiators Of Integrated Services, Eloise H. Jurgens
Southern Appalachian Settlement Schools As Early Initiators Of Integrated Services, Eloise H. Jurgens
Electronic Theses and Dissertations
This historical-descriptive study examined Southern Appalachian settlement schools as early initiators of integrated health and social services with education from the 1900s through the 1970s. Three schools were studied: Hindman Settlement School (KY), Pine Mountain Settlement School (KY) and Crossnore School, Inc. (NC). The purpose of the study was to determine the type and extent of services provided, the relationship of the settlement schools with their respective county public school system, and the transfer, if any, of integrated services from the settlement schools to public schools as the public schools took over educational responsibilities once offered by the settlement schools. …
Validation Of An Instrument To Measure The Change In Ecological Vocabulary Of Teachers Attending Texas Environmental Education Advisory Committee Endorsed Programs, James Isleib
Electronic Theses and Dissertations
An instrument was developed and evaluated for measuring the effect of the Texas Environmental Education Advisory Committee (TEEAC) endorsed teacher inservice programs on participants' ecological vocabulary. Principal study objectives were to establish a basic ecological vocabulary essential to environmental education and evaluate the instrument's effectiveness in measuring change in participants' ecological vocabulary resulting from exposure to TEEAC programs. The Ecological Vocabulary Survey (EVS) was developed from 57 ecological terms. A comparison of EVS terms with terms selected by ecological and environmental education organizations indicated the EVS terms were essential to environmental education. A total of 148 matched pairs of pre …
A Demographic Evaluation Of The Certification Qualifications Of Secondary Science Teachers With Implications For School Administrators, Joan S. Bowen
A Demographic Evaluation Of The Certification Qualifications Of Secondary Science Teachers With Implications For School Administrators, Joan S. Bowen
Electronic Theses and Dissertations
This population study of the certification qualifications of the secondary science teachers of the Upper East Tennessee region in 1984-85 was conducted to determine if there was a qualification shortage in any science-teaching area at the beginning of the Comprehensive Education Reform Act (CERA). Data were obtained from the Tennessee State Department of Education Preliminary Report Forms for Staff. Subject certification data and 1984-85 teaching assignment were analyzed to find percentages of infield, out-of-field teaching and the size of the internal pool of active certificated science teachers who were not teaching. Results of these analyses were presented for each system …