Digital Commons Network^™

An Evaluation Of Student Achievement Before And After Training In Response To Instruction In A Rural School District, Caroline T. Davis

Electronic Theses and Dissertations

The purpose of this quantitative study was to provide research in examining the difference in student achievement in reading and math through the quantitative data collection of North Carolina EOG scores for students in third through fifth grade from one high poverty and high performing North Carolina public school district before and after implementation of RtI. The population of this study included all students in the public school system who participated in EOG testing during the 2009-2012 school years in grades 3-5. Data collection was carried out using the North Carolina Department of Public Instruction Testing and Accountability website to …

Survey Of Dental Hygienists’ Attitudes And Support Of The Proposed Dually Accredited Advanced Dental Therapist, Deborah S. Mcbride

Electronic Theses and Dissertations

The proposed dually licensed advanced dental therapy program, a graduate level curriculum created by the American Dental Hygienists’ Association (ADHA) encompassing both dental hygiene and basic restorative procedures, creates an innovative career path in dental hygiene and increases the standing of the dental hygienist from an auxiliary role to an independent midlevel dental practitioner. Data were gathered via an online anonymous survey tool from Massachusetts registered dental hygienists to assess support of this proposed curriculum by practicing hygienists. Eighty-seven percent of survey respondents are in agreement that the scope of dental hygiene responsibilities should increase with level of education, and …

Dietary Counseling Practices And Perceived Barriers Among Utah Dental Hygienists, Natalie F. Carlson

Electronic Theses and Dissertations

Diet related factors are associated with the 2 most prevalent oral diseases- caries and periodontal disease. Furthermore, there is growing evidence of a synergistic link between nutrition, systemic health, and oral health. Regardless of this evidence and in spite of recommendations by dental associations, researchers have shown the majority of dental professionals are consistently excluding nutritional screenings and dietary counseling in their dental services. The purpose of this study was to examine the nutritional screening and dietary counseling practices of Utah dental hygienists and to evaluate possible associations between various factors influencing the implementation of nutritional services. Surveys were collected …

Analysis Of Snake Creek Burial Cave Mustela Fossils Using Linear & Landmark-Based Morphometrics: Implications For Weasel Classification & Black-Footed Ferret Conservation, Nathaniel S. Fox Iii

Electronic Theses and Dissertations

Two discreet methods of geometric morphometrics were applied to evaluate the taxonomic utility of each in classifying the craniomandibular region of several Mustela species. Use of both linear measurements and 2-dimensional landmarks proved successful in discriminating between extant M. nigripes (black-footed ferret) and Neovison vison (American mink), in addition to the extant North American weasel species (M. erminea, M. frenata, M. nivalis). Methods were then used to classify Late Pleistocene Mustela spp. fossils collected from Snake Creek Burial Cave (SCBC) of eastern Nevada. Data acquired for unknown predicted group memberships varied markedly among methods and specimens. …

Physiologically-Based Pharmacokinetic Model For Ertapenem, Whitney Forbes

Electronic Theses and Dissertations

Ertapenem is a carbapenem used to treat a wide range of bacterial infections. What sets ertapenem apart from other carbapenems is its longer half-life which implies it need only be administered once daily. We developed a physiologically-based pharmacokinetic model for the distribution of ertapenem within the body. In the model, parameters such as human body weight and height, age, organ volumes, blood flow rates, and partition coefficients of particular tissues are used to examine the absorption, distribution, metabolism, and excretion of ertapenem. The total and free blood concentrations found were then compared to experimental data. We then examined the sensitivity …

Assessment Of Red Blood Cell Membrane Fatty Acid Composition In Relation To Dietary Intake In Patients Undergoing Cardiac Catheterization, Nicole S. Litwin

Electronic Theses and Dissertations

Red blood cells (RBC) have been shown to mediate plaque development seen in coronary artery disease (CAD). This study determined whether differences in RBC fatty acid (FA) composition were related to CAD risk. FAs were extracted from RBCs of 38 individuals who have undergone cardiac catheterization, 9 of whom had obstructive CAD, and analyzed via gas chromatography. Ferric reducing ability of plasma (FRAP) assay was used to determine oxidative stress. Food frequency questionnaires were used to correlate RBC omega-3 FA to daily intake of omega-3 FA. No correlation was found between RBC content and intake of omega-3 FA. FRAP values …

The Effectiveness Of The Implementation Of The Kids Eat Right Rd Parent Empowerment Program At Johnson City Head Start Centers, Emily M. Stern

Electronic Theses and Dissertations

Obesity among children is a public health concern. Preschool-­‐aged children, especially those from low-­‐income families, are no exception to the obesity epidemic. During the RD Parent Empowerment Program, parents of Head Start children in Johnson City, TN completed a structured education program over the course of 4 workshops related to healthy habits of families. The goal was to empower parents to shop smart, cook healthy, and eat right. The Family Nutrition and Physical Activity (FNPA) screening tool was used as an assessment tool to evaluate behavior change over the course of the program. Improvement in overall FNPA score was …

Achievement Of Elementary School Students And Attendance In Preschool Programs In Johnson County, Tennessee, Emogene C. South Mrs.

Electronic Theses and Dissertations

The purpose of this study was to determine if a difference in achievement scores exist between students who attended the Johnson County School System preschool program and those who did not as measured by standardized TCAP achievement test Reading/Language Arts and Math scores of students in the third and fourth grades. The variables of grade level and preschool attendance were considered. The population consisted of students who were in the third or fourth grades in the Johnson County School System during the 2010-2011 school year through the 2012-2013 school year. Data gathered were from the Tennessee Comprehensive Assessment Program achievement …

Vitamin D Status Of College Students: Implications For Health Leaders, Eileen M. Cress

Electronic Theses and Dissertations

Vitamin D deficiency is considered to be a pandemic with implications for compromised bone health and other chronic diseases. Few studies have examined vitamin D status in college-aged individuals where prevention of future health consequences is still possible. Serum vitamin D 25(OH)D status and vitamin D intake were examined in 98 college students ages 18-29 years during winter. BMI was classified as < 25and 25 or greater. Race was categorized as Caucasian or other. Overall, 69.5% had suboptimal serum vitamin D levels, <30ng/mL. Only 8 students (8.2%) met the EAR (400 IU) per day for vitamin D intake. t tests were used to determine if there were significant differences in serum vitamin D level and dietary intake based on gender, race and BMI. Significant differences were found in serum vitamin D level when compared by gender and race. Females tended to have a higher serum vitamin D level than males. Those representing minorities had lower serum vitamin D levels than Caucasians; One hundred percent of the minority students had suboptimal serum vitamin D levels. Based on these findings, dietitians should increase efforts to target college-aged individuals in educational programming related to factors affecting vitamin D synthesis, vitamin D intake, and health consequences of suboptimal vitamin D status, particularly in winter. Consideration should be given to vitamin D fortification of foods that meet the preferences of today’s consumer.

We Are The Asteroid, Sloane Davis

Electronic Theses and Dissertations

We Are the Asteroid is a collection of personal essays concerned with the power of erasure and manipulation of chronology that comes with writing. It both acknowledges and participates in the fact that nonfiction writers become unstuck in time, whether they want to or not, traveling between ages, rearranging the order of events into the stories they tell. The collection centers on a few traumatic events in the narrator's life, and it explores the ways in which she deals with those events through her writing. The writer utilizes various structural techniques, such as the segmented form, to play with the …

Character Evolution And Microbial Community Structure In A Host-Associated Grasshopper, Tyler Raszick

Electronic Theses and Dissertations

The spotted bird grasshopper, Schistocerca lineata Scudder (Orthoptera: Acrididae), is a widely distributed species found throughout most of the continental United States and southern Canada. This species is known to be highly variable in morphology, with many distinct ecotypes across its native range. These ecotypes display high levels of association with type-specific host plants. Understanding the evolutionary relationships among different ecotypes is crucial groundwork for studying the process of ecological differentiation. I examine four ecotypes from morphological and phylogeographic perspectives, and look for evidence of distinct evolutionary lineages within the species. I also begin to explore the potential role of …

Toward A More Hospitable Conception Of Race & The Political: The Play Of Difference & Economy In A Politic Of Disruption, Zachary Thomas Settle

Electronic Theses and Dissertations

The body of this thesis is framed around Carl Schmitt's articulation of the political as the distinction between friend and enemy; more importantly, though, it revolves around opposition as the necessary foundation of the political. Making use of Derrida and

Agamben, this particular argument critiques/radicalizes Schmitt's notion.

After establishing the necessary limits and boundaries at play in the binary opposite embedded within Schmitt's understanding of the political, this essay aims to level a certain generative critique of Schmitt's definition. A certain appropriation of Agamben's homo sacer reveals that the presence of those bound up in the fate of the state …

The Negative Impact Of Trips On Gender Rights In Access To Health And Food In India: A Study Of The Dynamics Of Knowledge Economy And Neo-Medieval Governance, Kausiki Mukhopadhyay

Electronic Theses and Dissertations

Southern developing nations are increasingly emulating the knowledge economy followed by the developed nations of the North. This paradigm is characterized by the signature feature of the regime of TRIPS or individualized legal patents, particularly bio-patents developed through biotechnology in pharmaceutical and agriculture. It is also characterized by corporate social responsibility as a market mode of governance of development and increasing state retrenchment from delivery of public welfare. This form of economy is embedded in multilayered governance of neo-medieval governance where states and corporations tussle for the right to define growth and equity. This thesis argues that such a mode …

Frequency Of Communication On Facebook As A Factor In Four Dimensions Of Perceived Social Support, Granger E. Petersen

Electronic Theses and Dissertations

This dissertation explored relationships between the frequency of public communication on the social networking website Facebook and the level of social support an individual perceives. Students in the Graduate School of Social Work and the Emergent Digital Practices program were surveyed. Correlation and regression analyses were used to examine the relationship between the variables. Findings from the analysis indicated that the frequency of posting statuses on Facebook and the frequency of responding to other's status updates on Facebook was significantly and negatively associated with a perception of tangible social support. The frequency of these types of communication were not significantly …

The Role Of Ugandan Women In Rural Agriculture And Food Security, Karen Ann Mckenna

Electronic Theses and Dissertations

Women engaged in small-scale rural agriculture in Iganga, Uganda for the purpose of household food security and/or income generation face a number of challenges to creating sustainable livelihoods. This analysis is presented in the form of a case study based on research conducted over the period of one year in Uganda between September 2012 and September 2013. Three conceptual orientations are used to guide the research, including sustainable livelihoods, gender and agricultural development, and food security. Pertinent economic, political, and social contexts are identified for each of these orientations. The author then identifies key challenges that women in Iganga face …

Examination Of The Influence Of Instructional Coaching On Teacher And Principal Behavior, Attitudes, And The Resultant Learning Environment, Cynthia Pulkowski

Electronic Theses and Dissertations

Over the past few decades, stakeholders in education have placed significant emphasis on student achievement. Educational reform in the United States and internationally has set ambitious goals for student learning. Additionally, educational reform demands transformations in classroom practices for teachers to become agents of change. As such, teacher professionalism is at a threshold; moral purpose and change agentry are implicit in good teaching and effective change (Fullan, 1993). Systems do not change themselves; rather, they change through the actions of individuals and small groups (Fullan, 1993). In light of this notion, and in the face of educational reform and accountability, …

The Education Lorenz Curve: Exploring Education And Social Mobility In A Lorenz Curve Framework, Nichole D. Alexander

Electronic Theses and Dissertations

Within any society the level of social mobility, the distribution of income, and equality of opportunity work together to determine the ease with which a child born into poverty can make it to the middle class during his or her lifetime. Education plays a large part, if not the largest part, in the analysis of these areas within a given society. Therefore, an equal distribution of education among those born into all income levels is one key ingredient to ensuring that all children who are born into poverty get the same chance of succeeding in the workforce as their more …

The Role Of The B-Type Phospholipases In S. Cerevisiae: Function, Regulation, And Physiological Relevance In Lipid Homeostasis, Beth A Surlow

Electronic Theses and Dissertations

Membrane phospholipid synthesis and turnover is a continual process during normal cell growth. The turnover of the glycerophospholipids by B-type phospholipases (PLBs) in Saccharomyces cerevisiae results in the formation glycerophosphodiesters through a deacylation reaction. Here, I address several aspects of the glycerophospholipid deacylation, transport, and reutilization pathway in S. cerevisiae. First, I show the RAS GTPase-activating proteins, Ira1 and Ira2, are required for utilization of the glycerophosphodiester - glycerophosphoinositol (GroPIns) - as a phosphate source. Second, I demonstrate loss of the cell surface associated PLBs, Plb1-3, and/or utilization of GroPIns causes actin cytoskeleton defects and an increased cell size. For …

Investigating The Photosynthesis Of Symbiodinium In Caribbean Gorgonian Corals, Blake Ramsby

Electronic Theses and Dissertations

Symbiodinium photosynthesis fuels the growth of an array of marine invertebrates, including scleractinian corals and octocorals. Studies examining the symbiosis between Caribbean octocorals and Symbiodinium are sparse, even though octocorals blanket the landscape of Caribbean coral reefs. Here, I compared the photosynthetic characteristics of Symbiodinium in four comCaribbean octocoral species (Pseudoplexaura porosa, Pseudoplexaura wagenaari, Eunicea tourneforti, and Pterogorgia anceps) in outdoor aquaria at ambient temperature. The four octocoral species exhibited similar photochemical efficiencies despite significant differences in Symbiodinium density, chlorophyll a per cell, light absorption by chlorophyll a, and rates of photosynthetic oxygen evolution. Differences in photosynthetic performance between octocoral …

Migratory Connectivity And Carry-Over Effects In Northwest Atlantic Loggerhead Turtles (Caretta Caretta, L.), Simona Ceriani

Electronic Theses and Dissertations

Migration is a widespread and complex phenomenon in nature that has fascinated humans for centuries. Connectivity among populations influences their demographics, genetic structure and response to environmental change. Here, I used the loggerhead turtle (Caretta caretta, L.) as a study organism to address questions related to migratory connectivity and carry-over effects using satellite telemetry, stable isotope analysis and GIS interpolation methods. Telemetry identified foraging areas previously overlooked for loggerheads nesting in Florida. Next, I validated and evaluated the efficacy of intrinsic markers as a complementary and low cost tool to assign loggerhead foraging regions in the Northwest Atlantic Ocean (NWA), …

The Role Of Freedom In Assessing The Relationship Between Tourism Competitiveness And Quality Of Life: The Case Of Central America, Marketa Kubickova

Electronic Theses and Dissertations

The purpose of this dissertation study is to investigate the relationship among tourism competitiveness, quality of life, and freedom. The main premise is that the degree of freedom shapes the relationship between tourism development and quality of life. The study hypothesized that the greater the degree of freedom is, the greater impact tourism development will have on quality of life of residents of a destination. The theoretical framework of this study is based on combining Sen's capability approach with the tourism competitiveness theory. Tourism competitiveness aims at enhancing the quality of life, while Sen's capability approach provides the ingredients for …

Determination Of The Expression Patterns Of The Nine Csp Genes In Escherichia Coli K-12 Mg1655 And The Growth Defects Associated With Deletion Of These Genes, Tiffany R Czapski

Electronic Theses and Dissertations

Cold-shock proteins (CSPs) are a family of small nucleic acid-binding proteins. In Escherichia coli K-12, there are 9 homologous csp genes named A-I. Aside from microarray studies, transcript levels from all nine csp genes have never been assayed using the same technique. The objectives of this study were to determine when these genes are expressed, if homologous pairs are expressed the same, how many are cold-shock inducible, and if there is a ranking of importance for these genes. To answer these questions, I determined csp mRNA expression patterns for all nine csp genes during normal growth at 37°C, and after …

Treatment-Related Decisional Conflict, Quality Of Life, And Comorbid Illness In Older Adults With Cancer, Jeannette Kates

Electronic Theses and Dissertations

As the aging population the nation increases, cancer diagnoses in this age group will also increase. The many chronic medical conditions associated with older adults will be confounded by a diagnosis of cancer. Older adults with cancer are at risk for physical, psychological, and functional decline as a result of not only the cancer, but also the cancer treatment. This study utilized a cross-sectional, descriptive, correlational study design to explore the relationships between and among treatment-related decisional conflict, quality of life and comorbidity in older adults with cancer. An anonymous survey method was employed. The criteria for inclusion in this …

The Cross Education Of Neuromuscular Economy, Kyle Beyer

Electronic Theses and Dissertations

Cross education is the phenomenon by which the untrained limb will experience a gain in strength following a unilateral resistance training program. However, little is known as to the underlying adaptation occurring in the untrained limb. Purpose: To examine the effect of dynamic unilateral resistance training on the strength and neuromuscular adaptations of both the trained and untrained legs. Methods: Eight previously untrained males (22.38±2.92 y, 1.73±0.08 m, 75.26±14.53 kg) completed a four-week unilateral resistance training program, while another eight untrained males (24.00±4.57 y, 1.84±0.05 m, 94.21±16.14 kg) served as controls. Isometric leg extension strength, leg press 1 repetition maximum …

Lactational Performance Of Dairy Cows Fed Yeast Derived Microbial Protein In Low And High Forage Diets, Angela Kristia Manthey

Electronic Theses and Dissertations

The objective of this study was to investigate the effect of substituting soybean meal products with yeast-derived microbial protein [(YMP) DEMP; Alltech Inc., Nicholasville, KY] in diets containing two forage concentrations. Sixteen Holstein cows (4 primiparous and 12 multiparous) were randomly assigned to a replicated 4 × 4 Latin square in a 2 × 2 factorial arrangement of treatments. Diets contained low (LF; 45% of diet DM) or high forage (HF; 65% of diet DM) and YMP at 0 (NYMP) or 2.25% (WYMP) of the diet. The forage mix consisted of 67% corn silage and 33% alfalfa hay (DM basis). …

The Effects Of Maternal Energy Restriction During Mid-Gestation On Growth Performance, Immune Function, And Gene Expression In The Resultant Beef Offspring, Anna Rose Taylor

Electronic Theses and Dissertations

Fetal or developmental programming evaluates the effects of maternal alterations on the developing fetus and the potential consequences later in life. To understand the effects of mid-gestation energy restriction on beef cows and their calves the objectives of this dissertation were to determine the effects of dietary energy restriction on measurements associated with cow energy status, and the effects on growth performance, the humoral immune response, and subcutaneous adipose tissue gene expression in the resultant beef offspring. Pregnant beef cows were allotted into 2 treatment groups during mid-gestation: 1) fed at maintenance (Positive Energy Status (PES)); or 2) fed just …

Who Am I? Who Am I Supposed To Be? First Generation Graduate Student Experiences Of Identity Negotiation, Nicole B. Lounsbery

Electronic Theses and Dissertations

The purpose of this study is to examine how the intersections of race, class, gender and place impact identity negotiation among first generation female graduate students and how these identities are influenced and shaped by the structures and role expectations of both home and academic environments. This research addresses the scarcity of literature on first generation graduate level students, as well as the lack of intersectional research in identity and student development studies. Additionally, there has been a dearth of literature focusing on class, race, and place, and how these identities influence women’s feelings of being academic imposters. Thus, the …

Comparing Distance-Based Vs. Time-Based Exercise Prescriptions Of Walking And Running For Improvement Of Cardiovascular Disease Risk Factors, Cody Edward Morris

Electronic Theses and Dissertations

The many benefits of participation in a regular physical activity program are well-documented (Haskell et al., 2007; Pate et al., 1995). Brisk walking and jogging are commodes of exercise that is easily measured and evaluated by a self-report method that is comin both clinical and research settings. Some research has suggested that walking for distance as opposed to walking for time may be a stronger predictor of overall amount of accumulated exercise or physical activity (Williams, 2012a). To our knowledge, research has not been conducted directly comparing a distance-based versus time-based brisk walking prescription for the improvement of cardiovascular risk …

Developing A Survey To Measure School Wellness Policy Engagement Among School Administrators, School Staff And Parents, Tara J. Pratt

Electronic Theses and Dissertations

Introduction: As a means to combat the childhood obesity epidemic, congress enacted the Child Nutrition and WIC Reauthorization Act of 2004. This act required all school districts participating in the Healthy School Lunch or Breakfast Program to create and implement a school wellness policy. In 2010 the Healthy, Hunger- Free Kids Act required additional components be added to school wellness policies, such as public notification of wellness policy initiatives. There is currently not a survey tool available that measures these new mandate requirements among school administrators, school staff and parents in school wellness policies. Goal: The goal of this research …

Ruminal Degradabilities And Intestinal Digestibilities Of Canola Meals And The Production Response Of Cows Fed Canola Meal With Varying Concentration Of Starch Sources, Nadeesha Kumari Jayasinghe

Electronic Theses and Dissertations

Canola meal (CM) is a by-product in the manufacturing process of canola oil which can be performed with or without using solvent extraction. It is a protein supplement which has grown its importance in dairy cattle feeding competing with soybean meal (SBM). However, final quality of the feed depends on the oil extraction process and the production conditions used by the individual processing plant. Two studies were conducted to investigate: 1) the variability among the CM produced in different processing plants and 2) the best starch source or the most suitable proportion of corn and barley to be fed with …