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Now showing items 41-60 of 596
The 2004 presidential election between George W. Bush and John F. Kerry : an analysis of visually comparative televised advertisements
(University of Missouri--Columbia, 2007)
This study used impression management theory and framing to explore how George W. Bush and John F. Kerry used nonverbal behavior cues (body movement, eye gaze, facial expression, posture, gestures, and dress/clothing) and ...
The role of terrrestrial habitat in the population dynamics and conservation of pond-breeding amphibians
(University of Missouri--Columbia, 2007)
I used both demographic modeling and experimental field research to evaluate the role of terrestrial habitat in the population dynamics and conservation of pond-breeding amphibians. I began by using literature data to ...
Hierarchical spatio-temporal models for environmental processes
(University of Missouri--Columbia, 2007)
The processes governing environmental systems are often complex, involving different interacting scales of variability in space and time. The complexities and often high dimensionality of such spatio-temporal processes can ...
Young children at-risk for externalizing behavior problems : examination of behavior change utilizing universal positive behavior support strategies
(University of Missouri--Columbia, 2007)
A single-subject multiple baseline research design was used to examine effects of teacher use of universal Positive Behavior Support strategies on the externalizing behavior of four Head Start students who were identified ...
A study of parametric excitation applied to a MEMS tuning fork gyroscope
(University of Missouri--Columbia, 2007)
The current MEMS ( gyroscopes which normally use the electro static force to excite the comb drive are faced with the limitations such as low precision, coupling problem, and poor robustness. We propose to use parametric ...
Preservice elementary teachers' perceptions of their understanding of scientific inquiry-based pedagogy and their confidence to teach science : influence of elementary science education methods course and science field experience
(University of Missouri--Columbia, 2007)
The purpose of this research was to determine from elementary preservice teachers' perspectives their understanding of inquiry-based pedagogy and their confidence to teach science after concurrently completing a traditional ...
An empirical approach to exploring the role of selective incentives in mitigating the free rider problem
(University of Missouri--Columbia, 2007)
The concept of free riding has been recognized as a challenge facing collective action organizations for centuries. However, the term free riding has been used to describe a range of alternative problematic actions and ...
Invitational leadership in public schools
(University of Missouri--Columbia, 2007)
The purpose of the mixed design study was to examine the perceived effectiveness of leaders who made use of the invitational leadership style of leading their organization. Four research questions emerged throughout the ...
The role of leadership capacity in sustaining the school improvement initiative of schoolwide positive behavior supports
(University of Missouri--Columbia, 2007)
The purpose for this study was to examine what occurred within schools successfully implementing and sustaining school change through the examination of characteristics of leadership capacity. Leadership capacity was ...
Action research investigation into teaming in one school district
(University of Missouri--Columbia, 2007)
Working as an insider in collaboration with other insiders, this participatory action research study, through two action research cycles of diagnosing, planning, taking action, and evaluating, explored the implementation ...
The mechanism for paraquat toxicity involves oxidative stress and inflammation : a model for Parkinson's disease
(University of Missouri--Columbia, 2007)
Parkinson's disease (PD) is a neurodegenerative disorder known to affect the dopaminergic neurons in the substantia nigra. Epidemiological studies have shown an increased risk of developing PD with exposure to paraquat. ...
A constitutive model for fiber-reinforced soils
(University of Missouri--Columbia, 2007)
Fiber inclusion to improve the properties of compacted soil is becoming increasingly common in geotechnical engineering projects. However, the technique requires extensive testing on soil and fiber samples before it can ...
An alternative futures analysis of Flathead County, Montana : evaluating tradeoffs among economic growth, land use policy and land use change
(University of Missouri--Columbia, 2007)
Nine alternative futures were developed for Flathead County, MT for two study periods. The alternative futures involve different combinations of assumptions regarding future economic growth and land use polices. The ...
The relationship between risk factors and problem behaviors in adolescence : an approach to identify a latent general risk and a latent general problem behavior factors
(University of Missouri--Columbia, 2007)
This investigation addressed adolescents' problem behaviors such as school failure, violence, and substance use along with casual sex by identifying a general risk factor and a general problem behavior factor. In this study ...
The (in)visibility of race, class, and gender : workers' standpoints on the transformation of Missouri's child welfare policy
(University of Missouri--Columbia, 2007)
This dissertation is an institutional ethnography of changes in Missouri's child welfare system after House Bill 1453. I demonstrate how child welfare policy is gendered, raced, and classed by examining practices, texts, ...
A social and cultural history of the federal prohibition of psilocybin
(University of Missouri--Columbia, 2007)
This dissertation focuses on the events leading to the 1968 federal prohibition of psilocybin. The goal is to show how the primary active compound in an ostensibly harmless fungus (the psilocybin mushroom) became controversial ...
Sketch-based navigation for mobile robots using qualitative landmark states
(University of Missouri--Columbia, 2007)
In this work, a system for navigating a mobile robot along a sketched route is proposed. The sketch is drawn on a PDA screen by a human operator and contains approximate landmarks and a path, similar to a sketch provided ...
From carbon to copper : studies of novel nanomaterials
(University of Missouri--Columbia, 2007)
Nanomaterials are materials on the order of 10-9 m that are currently being investigated for use in a wide range of applications in the growing field of nanotechnology. This dissertation documents the synthesis, characterization, ...
Selected academic variables as predictors of first semester academic success of at-risk football student-athletes at the University of Missouri
(University of Missouri--Columbia, 2007)
The purpose of this study was to identify selected academic variables that may serve as predictors of first semester academic success of at-risk scholarship football student-athletes who matriculated at the University of ...
Three essays on entrepreneurship : theory, measurement, and environment
(University of Missouri--Columbia, 2007)
This dissertation consists of three essays. In Essay One, I question the conventional wisdom that economic transactions are governed either by the price mechanism or by the authority of the firm. I argue that the exchange ...