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Now showing items 121-140 of 407
Achieving a coherent curriculum in second grade : science as the organizer
(University of Missouri--Columbia, 2006)
The purpose of this study was to examine how a team of teachers used science as a means for designing and implementing a coherent curriculum.Using a phenomenological research framework and a case study method, I generated ...
Structural geology and tectonics of the paleoproterozoic rocks of the Mount Rushmore Quadangle, Black Hills, Souh Dakota
(University of Missouri--Columbia, 2006)
The Paleoproterozoic assembly of Laurentia occurred between ̃1.96 to 1.70 Ga, and continued with the accretion of island arc terranes until about 1.63 Ga. The Black Hills, South Dakota lie along the eastern margin of the ...
The interploidy hybridization barrier in Zea Mays L.
(University of Missouri--Columbia, 2006)
The failure of endosperm development due to interploidy crosses could be due to two reasons, neither of which has been studied on its own. 1) There is an imbalance of inherited imprinted loci in the endosperm (HAIG and ...
Thermal image analysis using calibrated video imaging
(University of Missouri--Columbia, 2006)
This research work introduces new techniques for temperature measurement that utilizes visual spectrum of light. A periscope with a CCD camera is used to capture the image from a high temperature gas fired furnace and ...
Dyadic reciprocity in the emerging relationship between low-income African American mothers and their toddlers
(University of Missouri--Columbia, 2006)
The present study will adopt a dual focus: on the description of dyadic reciprocity among mother-child dyads and on the antecedents proposed to influence its development. As research on the nature of dyadic reciprocity as ...
Bayesian semiparametric spatial and joint spatio-temporal modeling
(University of Missouri--Columbia, 2006)
Over the past decades a great deal of effort has been expended in the collection and compilation of high quality data on cancer incidence and mortality in the United States. These data have largely been used in the creation ...
Assessing prisoner identity and redefining victimless crimes: an analysis of prisoners at Boonville Corrections Center
(University of Missouri--Columbia, 2006)
This paper addresses the task of assessing prisoner identity and redefining "victimless crimes" in the sociological literature. This paper will report on the results of 8, 1.5 hour interviews conducted at Boonville Corrections ...
River restoration in the upper Mississippi River Basin
(University of Missouri--Columbia, 2006)
River restoration has become an important management choice to address causes and effects of surface water impairment and river modification in the Upper Mississippi River Basin (UMRB). I report information on individual ...
Competitive development: economic development and the inquiry into power relations in Missouri
(University of Missouri--Columbia, 2006)
Economic development policy is an important topic for legislatures across the country. The contemporary trend of economic development policy has spread throughout the country in response to the political and economic changes ...
Disinfection by-product precursors and formation potentials of Missouri reservoirs
(University of Missouri--Columbia, 2006)
Dissolved organic carbon (DOC) in surface water affects the formation of halogenated disinfection by-products (DBP) in drinking water. Both the quality and quantity of DOC impact DBP formation. Allochthonous DOC is more ...
The impact of gender on the use of metaphors in media reports covering the 2003 Gulf War in Iraq
(University of Missouri--Columbia, 2006)
This study investigates whether gender of the reporter or the source has an impact on the metaphors that are used in media reports on the 2003 war in Iraq. War metaphors previously exposed by other research are explored ...
Management alternatives for urea use in corn and wheat production
(University of Missouri--Columbia, 2006)
Traditionally, urea has been incorporated to avoid losses of N by ammonia volatilization. However, this option is not available when topdressing wheat. The objective of this project is to evaluate several strategies designed ...
Deposition and characterization of high permittivity thin-film dielectrics
(University of Missouri--Columbia, 2006)
As integrated circuit (IC) devices scale to ever smaller nodes, replacing the front end dielectric has become a primary challenge. To enable greater device densities, control power consumption, and enhance performance, a ...
Young blood: persuading young people to give blood by applying concepts of self-perception and social norms theories to recruitment ads
(University of Missouri--Columbia, 2006)
Communication professionals must find ways to recruit more donors to give blood more times to continue meeting the demand for a safe and adequate blood supply. Young people could supply blood for years to come if they ...
A fault detection scheme for modeled and unmodeled faults in a simple hydraulic actuator system using an extended Kalman filter
(University of Missouri--Columbia, 2006)
In this work an extended Kalman filter (EKF) is used to detect a variety of faults in a simple hydraulic actuator system. Much interest exists in detecting faults in their early stages in the hopes that machine downtime ...
Nonlinear mechanics and testing of highly flexible one-dimensional structures using a camera-based motion analysis system
(University of Missouri--Columbia, 2006)
Both experimental and theoretical investigations are conducted for the dynamics of cables and strings. The exact equations of motion for finite but small amplitude vibration of string were derived based on a fully nonlinear ...
Molecular and genetic studies of iron homeostasis in Arabidopsis
(University of Missouri--Columbia, 2006)
Iron is an essential element for plant survival. However, in excess, it is deleterious to the organism. In the present thesis we describe a functional genomic approach and a mutant screen directed towards increasing our ...
The role of genetic background on the phenotypic severity of the osteogensis imperfecta murine (oim) COLIA2 gene mutation throughout postnatal development
(University of Missouri--Columbia, 2006)
Osteogenesis imperfecta (OI) is a diverse disease of type I collagen, the main structural protein in the body. It has been well documented that related individuals harboring the same OI-causing mutation can have very ...
The role of macrophages and anti-viral antibodies in West Nile virus pathogenesis
(University of Missouri--Columbia, 2006)
Since the introduction of West Nile virus into the United States in 1999, the virus has spread throughout the continental territory of the United States and it is suspected that the virus has moved present into Mexico and ...
The effects of a technology-supported training system on second language use strategies for international teaching assistants
(University of Missouri--Columbia, 2006)
The purpose of this quasi-experimental study is to investigate the effectiveness of online strategy-based instruction facilitated through case-based peer discussion. This study also seeks to find out whether ITAs' backgrounds ...