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Now showing items 521-532 of 532
Processing of synthetic aperture radar data as applied to the characterization of localized deformation features
(University of Missouri--Columbia, 2009)
Satellite-based Interferometric Synthetic Aperture Radar (InSAR) has been used by the geoscience community for many years to obtain ground deformation measurements of large-scale spatial features. Researchers have also ...
Midwestern climate records from tree ring [delta]¹³C and [delta]¹⁸O values
(University of Missouri--Columbia, 2009)
A 504-year tree ring carbon isotopic time series was generated using samples from living and subfossil white oak trees from northern Missouri. Over the interval from 1931-2002 [delta]¹³C is significantly correlated with ...
Information, pleasure, and persuasion : how motivations function in talking politics
(University of Missouri--Columbia, 2009)
Scholars have long debated the role that communication plays in the formation and functioning of a democratic system. Philosopher John Dewey (1927) suggested that citizen-to-citizen talk serves as the very foundation of ...
Anger, efficacy, and identity in activism : public perceptions of threat appraisal, attitudes, and behavioral intention
(University of Missouri--Columbia, 2009)
This study was an exploratory attempt to apply an identity-based approach using concepts of avowed and ascribed identities to different types of activist organizations when managing a potential crisis based on the threat ...
Experiences influencing physician rural practice and retention : a phenomenological study
(University of Missouri--Columbia, 2009)
A physician maldistribution exists when comparing rural with urban areas. It is necessary to ensure rural citizens have available, accessible, and acceptable quality medical care to remedy health disparities resulting from ...
Molecular basis of protein tyrosine phosphatase inhibition by biologically important small molecules with relevance to cell signaling pathways
(University of Missouri--Columbia, 2009)
Protein tyrosine phosphatase 1B (PTP1B) is an abundant mammalian enzyme and well known to be as a central player in the insulin and leptin signaling pathways. Peracetic acid is a strong oxidant molecule, endogenously ...
Investigation of static interfacial fracture in orthotropic-orthotropic composite bimaterials using photoelasticity
(University of Missouri--Columbia, 2009)
The effects of static Mode I (opening mode) and mixed-mode (both Mode I - opening mode and Mode II - shear mode present) loading on orthotropic-orthotropic bimaterial interface cracks and isotropic-orthotropic bimaterial ...
Examination of exogenous estrogenic chemical exposure and altered fetal nutrition in the CD-1 mouse fetus
(University of Missouri--Columbia, 2009)
My dissertation examines two issues related to disruption of fetal growth: exposure to exogenous estrogenic chemicals and altered nutrition. My first set of studies was aimed at manipulating isoflavones in feed on serum ...
Condition assessment of carbon fiber composites using raman spectroscopy
(University of Missouri--Columbia, 2009)
The goal of this research is to examine the potential of Raman spectroscopy as a method of condition assessment for carbon fiber composite materials. Carbon fiber composites are used in high performance situations such as ...
A New Day, A New Policy: Ethanol Use in Missouri
(4/8/2009)
This paper studies the current policy on ethanol use in the state of Missouri and serves as a policy proposal to Governor Jay Nixon on future policy regarding ethanol. Ethanol is an alternative fuel source created through ...
Targeting estrogen- and hedgehog-signaling pathways in prostate cancer
(University of Missouri--Columbia, 2009)
Prostate cancer is the second most frequent cause of cancer deaths in men, and the risk to develop cancer increases with age. Since the lifespan of the society is progressively increasing, the importance of preventing the ...