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A Simulation Platform For Accurate Prediction Of In-Bin Drying And Storage Of Rough Rice, Houmin Zhong Dec 2015

A Simulation Platform For Accurate Prediction Of In-Bin Drying And Storage Of Rough Rice, Houmin Zhong

Graduate Theses and Dissertations

Natural air (NA), in-bin drying and storage of rough rice generally maintains high grain quality, but the associated slow movement and occasional stagnation of the drying front during the process may result in problems of rice quality reduction, mold growth, and mycotoxin development, especially for rough rice in the top layers of the bin. Using modeling techniques to simulate in-bin rough rice drying in typically-encountered field scenarios may provide a tool for rapidly predicting the grain condition as drying progresses. The objectives for this study were to (1) investigate accurate models for predicting equilibrium moisture content (EMC) of rough rice …


A Study Of A Simulated Infectious Disease On Healthcare Workers' Reaction, Knowledge, Attitudes, And Performance Towards Hand Hygiene, Lydia Wigglesworth-Ballard Jul 2015

A Study Of A Simulated Infectious Disease On Healthcare Workers' Reaction, Knowledge, Attitudes, And Performance Towards Hand Hygiene, Lydia Wigglesworth-Ballard

Health Services Research Dissertations

Problem Statement. The high rate of healthcare worker-patient contact provides many opportunities for exposure to pathogens, which creates challenges in assessing healthcare workers' success at preventing healthcare associated infections caused by these dangerous pathogens.

Methods. This study explored the effects of a simulated infectious disease on healthcare workers' hand hygiene knowledge, attitudes, performance, and reactions using Kirkpatrick's Four levels of Evaluation. The study utilized a mixed method pre-test – 2 post-test design. The dependent variables were hand hygiene knowledge, attitudes toward hand hygiene guidelines, hand hygiene performance, and reaction to the overall experience. Data was collected three times over a …


Facilitating And Enhancing Biomedical Knowledge Translation: An In Silico Approach To Patient-Centered Pharmacogenomic Outcomes Research, Kourosh Ravvaz May 2015

Facilitating And Enhancing Biomedical Knowledge Translation: An In Silico Approach To Patient-Centered Pharmacogenomic Outcomes Research, Kourosh Ravvaz

Theses and Dissertations

Current research paradigms such as traditional randomized control trials mostly rely on relatively narrow efficacy data which results in high internal validity and low external validity. Given this fact and the need to address many complex real-world healthcare questions in short periods of time, alternative research designs and approaches should be considered in translational research. In silico modeling studies, along with longitudinal observational studies, are considered as appropriate feasible means to address the slow pace of translational research. Taking into consideration this fact, there is a need for an approach that tests newly discovered genetic tests, via an in silico …


Addressing Genetic Pollution From Pollen Drift On A Heterogeneous Landscape, Mattia Ciro Mancini May 2015

Addressing Genetic Pollution From Pollen Drift On A Heterogeneous Landscape, Mattia Ciro Mancini

Graduate Theses and Dissertations

Genetically modified (GM) crops are crops in which single or multiple genes have been introduced artificially in order to obtain certain characteristics that are difficult to obtain through conventional breeding. Even though farmers have the right to freely choose what types of crops to grow, pollen mediated gene flow from GM crops to non-GM crops can limit the possibility for crops to coexist on a same landscape, resulting in economic losses that depend on the institutional arrangements and the type of property rights in place. Although it is well known that spatial variability affects the degree of cross-contamination between GM …