Microchannel heat exchangers are gaining popularity due to their ability to handle high pressures, reduce refrigerant charge, and reduce heat exchanger package size. These heat exchanger designs provide better heat exchange performance due to increased refrigerant side heat transfer coefficients and geometries that allow for a denser packing…

The assessment and structure of personality traits and small group learning during classroom discussions are both research fields that have undergone fast development in the past few decades. However, very few studies have investigated the relationship between individual personality characteristics and performance in discussions, especially with…

Acyl carrier protein (ACP) is a small essential protein that functions as a carrier of the acyl intermediates of fatty acid synthesis. ACP requires the posttranslational attachment of a 4'phosphopantetheine functional group, derived from CoA, in order to perform its metabolic function. A Mn[superscript 2+] dependent enzymatic activity that removes…

Children with a disability are arguably the most vulnerable and least understood population facing Child Protective Services (CPS) today. The need to understand their unique maltreatment vulnerabilities and evaluate the effectiveness of safety interventions prompted this dissertation. Because of the dearth of information, the sequence of empirical…

Chromosomal fragmentation in "Escherichia coli" is a lethal event for the cell unless mended by the recombinational repair proteins RecA, RecBCD, and RuvABC. Certain mutations exacerbate problems that cause the cell to be dependent on the recombinational repair proteins for viability. We tested whether the absence of the MutT protein caused…

This dissertation offers a study of the ways in which some artists active in the United States between 1790 and 1850 theorized that their work could participate in the process of creating and shaping the nation's citizens. Through the detailed analysis of four artists--Benjamin Henry Latrobe (1764-1820), Charles Willson Peale (1741-1827), Thomas…

SurvObjectification theorists suggest that one way for women to combat self-objectification is through participation in sport and exercise activities that encourage body competence. This two-part study investigates the impact of (a) motivation for physical activity and (b) type of physical activity on the outcomes of self-objectification, body…

This work attempts to explain the relationships between natural selection, information theory, and statistical inference. In particular, a geometric formulation of information theory known as information geometry and its deep connections to evolutionary game theory inform the role of natural selection in evolutionary processes. The goals of this…

The purpose of this study was to compare the retention factors between first-generation college students and second- and third-generation college students in the postsecondary educational setting. This study examined the differences in the preselected retention factors: faculty-student interaction, college mentor, academic support, residential…

The nature and scope of available documents are changing significantly in many areas of document analysis and retrieval as complex, heterogeneous collections become accessible to virtually everyone via the web. The increasing level of diversity presents a great challenge for document image content categorization, indexing, and retrieval.…

Microarray is a high throughput technology to measure the gene expression. Analysis of microarray data brings many interesting and challenging problems. This thesis consists three studies related to microarray data. First, we propose a Bayesian model for microarray data and use Bayes Factors to identify differentially expressed genes. Second, we…

This study explored the content-based literacy instruction of English language learners (ELLs) across multiple classroom settings in U.S. elementary schools. The following research questions guided the study: (a) How are ELLs taught English in two types of instructional settings: regular content-area literacy instruction in the all-English…

The Holy Grail in CVD community is to find precursors that can afford the following: good nucleation on a desired substrate and conformal deposition in high AR features. Good nucleation is not only necessary for getting ultra-thin films at low thicknesses; it also offers films that are smooth at higher thickness values. On the other hand,…

In the field of education, the public school board of education is charged with the authority to meet the requirements that are set forth according to the laws that govern education within each state. Public school boards receive the authority to establish and administer policy through delegation by state legislatures, pursuant to provisions in…

Branch mispredicts have a first-order impact on the performance of integer applications. Control Independence (CI) architectures aim to overlap the penalties of mispredicted branches with useful execution by spawning control-independent work as separate threads. Although control independent, such threads may consume register and memory values…