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Now showing items 41-60 of 681
Tracing paradigm shifts in information literacy: a progressive knowledge domain visualization approach
(University of Missouri--Columbia, 2022)
An information literate population is a fundamental component of modern society, but the definition of what it means to be information literate has changed over time, resulting in debates within the information literacy ...
Functional outcome and self-perceived overall health status following surgery to remove primary brain tumor
(University of Missouri--Columbia, 2008)
Impaired functional abilities, especially those associated with ambulation and standing balance, are common sequelae of brain tumors. A majority of research regarding the effectiveness of surgery in treating individuals ...
A ratiometric fluorometer for reduced sensitivity against solvent artifacts
(University of Missouri--Columbia, 2005)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] When measuring fluorescence emission intensity, both the dye concentration and the optical absorption properties of the solvent influence the measured ...
Horticultural crop response to synthetic auxins
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Rising adoption of dicamba-tolerant soybeans increases the potential exposure of grapes to dicamba, where off-target injury may occur via particle or ...
Statistical analysis of multivariate interval-censored failure time data
(University of Missouri--Columbia, 2006)
Interval-censored failure time data commonly arise in clinical trials and medical studies. In such studies, the failure time of interest is often not exactly observed, but known to fall within some interval. For multivariate ...
Decoder-learning based distributed source coding for high-efficiency, low-cost and secure multimedia communications
(University of Missouri--Columbia, 2008)
Conventional multimedia compression leverages the source statistics at the encoder side. This is not suitable for some emerging applications such as wireless sensor networks, where the encoders usually have limited ...
Variable selection for interval-censored and functional survival data
(University of Missouri--Columbia, 2022)
. The proposed method is assessed through an extensive simulation study, and the results suggest that it works well in various scenarios. Finally, we apply the presented method to the ADNI data described in Chapter 2 with demographic and clinical factors...
Evaluation of soy hulls as the principal ingredient in a beef cattle receiving ration
(University of Missouri--Columbia, 2005)
Adjusting cattle to grain based diets from predominately forage diets remains one of the production problems facing beef cattle producers. When cattle are introduced to grain based diets they have a tendency to experience ...
Selection for placental efficiency in swine
(University of Missouri--Columbia, 2004)
with MTDFREML procedures. Breeding values were estimated (EBV) for individual BW (n = 2,111), PW (n = 2,006), PE (n = 1,677), and SI (n = 1,677). Direct heritability estimates were 0.03, 0.25, 0.18, 0.11 and 0.08 for BW, PW, PE, SI, and TB, respectively. Genetic...
A biologically inspired optical flow system for motion detection and object identification
(University of Missouri--Columbia, 2007)
Optical flow is possibly the best known method for motion segmentation. However its application is restricted to offline processing as it requires extensive computational resources and time. This thesis explores an optical flow method derived from...
Regression analysis of interval-censored failure time data with non proportional hazards models
(University of Missouri--Columbia, 2018)
sieve maximum likelihood procedure. In particular, an EM algorithm is developed and the resulting estimators of regression parameters are shown to be consistent and asymptotically normal. An extensive simulation study was conducted for the assessment...
Scalable Bayesian nonparametric learning for biomedical big data
(University of Missouri--Columbia, 2018)
of inference approaches that extend parametric Bayesian models using in finite dimensional distributions. In this dissertation, novel statistical methods based on Bayesian nonparametric models and their extensions are developed to handle 'omics data for various...
Assessing single- and dual-process accounts of recognition memory using hierarchical Bayesian models
(University of Missouri--Columbia, 2010)
Recognition memory refers to a person's ability to recognize something that has been previously encountered. For several decades recognition memory has been thought to be governed by a single process whereby the strength ...
Soybean tolerance to off-target dicamba damage
(University of Missouri--Columbia, 2022)
learning models, and iii) identification of genomic regions associated with soybean response to off-target dicamba exposure. Across 553 soybean genotypes derived from 239 unique bi-parental populations, a yield penalty of 8.8 percent was observed for every...
Protecting the environment: the effects of green menu design on restaurant customers' willingness to pay
(University of Missouri--Columbia, 2022)
The present study conducted experiments to reveal the relationship between various message appeals and customers' menu selection processes. There is a dearth of studies that explore the consumer green menu selection ...
Identifying circumstellar dust around oxygen-rich mira variables with maser emission via continuum elimination
(University of Missouri--Columbia, 2021)
Stars between about 0.8 and 8 times the mass of the Sun will eventually evolve, becoming asymptotic giant branch (AGB) stars, where they pulsate and eject mass from their atmospheres, forming dust shells in the space around them. Evolved low...
Female consumers' purchase intention of fair trade textile and clothing handicrafts: the roles of a geographical indication and fair trade knowledge in a brand equity model
(University of Missouri--Columbia, 2021)
The study investigated the effect of Geographical Indication (GI) certification and fair trade knowledge (FTK) on U.S. female consumers' perceived brand equity and purchase intention of fair trade (FT) textile and clothing ...
Molecular characterization of genetic resistance to soybean cyst nematode in soybean line SS97-6946
(University of Missouri--Columbia, 2008)
Soybean Cyst Nematode (SCN) (Heterodera glycine) is the most damaging pest of soybean and estimated annual yield losses are 1.5 billion dollars in USA. Breeding resistant cultivars is the most efficient means to control ...
The relationship of coping strategies to psychological health among sexually victimized deaf women
(University of Missouri--Columbia, 2009)
This study examined coping strategies used by a sample of deaf women who self reported an unwanted sexual experience at any point in their life and assessed the relationship between coping strategies used and their overall ...
Investigations of the forage nutritive value of common weeds encountered in Missouri pastures and their relationships with soil fertility
(University of Missouri--Columbia, 2019)
During the 2015, 2016, and 2017 growing seasons, a survey of 63 pastures in Missouri was conducted to determine the effects of selected soil and forage parameters on the density of common annual, biennial, and perennial ...