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Death by the pounds: The effects of television on the obesity of African-American children and adolescents
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
This study examined the direct effects that television programming has on the obesity of African-American children and adolescents based upon the top three stations viewed by African-American children and adolescents during ...
The effect of timber stand improvement practices on the abundance of Pileated Woodpeckers
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
The Pileated Woodpecker (Drycopulus pileatus) is a large woodpecker that requires large dead trees within a mature forest. I investigated how forest management practices affect the Pileated Woodpecker. Timber stand improvement ...
Effects of washings and treatments on the usefulness of hair as a biomarker
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Hair is a useful matrix for the analysis of many trace elements found in the human body. Studies show that hair can incorporate trace metals into its structure during the growth process. Hair is an attractive monitor because ...
Up-regulation of the P2Y2 receptor by cytokines in neuronal cells
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Alzheimer's Disease (AD) is characterized by inflammation and neurodegeneration in the brain due to the presence of extracellular amyloid beta (A β) plaques and neurofibrillary tangles. Microglial and astrocyte cells ...
Protein secondary structure prediction: Creating a meta-tool
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Protein structure prediction is a growing field of interest for a many varied reasons, owing not only to its obvious utility, but also the success that applying newer mathematical tools has garnered in recent years. Despite ...
Oil bodies isolated from Brassica napus mature seed
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Plants store seed triacylglycerols in discrete lipid monolayer storage organelles called oil bodies. Only two proteins have been characterized from oil bodies, namely oleosin and caleosin, which are both integral membrane ...
Development of an assay to measure cortisol using a standard glucose meter
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
When an animal is stressed many changes occur, such as altered behavior and reduced resistance to disease, and these effect population performance (Millspaugh 2004). Cortisol is a stress hormone produced by the adrenal ...
Efficacy of high levels of microbial phytase in improving phytate Phosphorus utilization by turkeys
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
A 14-day study was conducted with 750 female turkey poults to determine the efficacy of high levels of phytase in improving turkey performance and percent and milligram toe ash. Six dietary treatments were assigned to five ...
Free energy profile of sugar transport through maltoporin of Escherichia Coli
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
The purpose of my project is to investigate molecular (glucose and maltodextrin) transport in the sugar selective, highly asymmetric maltoporin (LamB) outer membrane channel from E. coli by employing all atom molecular ...
The relation of childhood depressive symptoms to behavior during a speech task
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
This study examined the relation of child depressive symptoms to their observed behaviors during a speech performance task. Previous work (Mavers & Bell, 2005) has demonstrated that children's anxiety was related to several ...
Does genetics play a role in feeding behavior of gray tree frogs?
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Models of sexual selection suggest that, in some animals, females choose mates of genetically superior quality. In the gray tree frog Hyla versicolor, it has been shown that females prefer male advertisement calls of long ...
Synthesis and binding studies of novel sigma receptor ligands
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Sigma receptors are binding sites that are found in the brain, in the endocrine and immune systems, and also in the lungs, kidneys, intestines, muscles and especially the liver. They are classified into two subtypes, sigma1 ...
Stroke risk factors and awareness study
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Cerebrovascular Accidents, also known as strokes, are the third leading cause of death in the United States. It is estimated that more than 275,000 people die from strokes every year (American Heart Association 2003). In ...
How the revolutionary thought of two West Indian intellectuals predicts and explains post-independence African problems
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Though most of Africa gained independence from European colonial rule by 1960, today the continent is still plagued by poverty, ignorance, corruption, internal conflict, and external control. These results are now clear ...
The synthesis of peptide-PNA conjugates
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
In two long term studies of non-Hodgkin's Lymphoma (NHL), the only clinical feature associated with a high relapse rate and treatment resistance is the presence of the B-cell lymphoma/leukemia-2(bcl-2) proto-oncogene in ...
Identifying Lepidopteran resistance within hcf mutants
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
Southwestern corn borer (SWCB) and fall armyworm (FAW) feeding on maize causes extensive crop damage in the United States. Previous proteomic analysis comparing resistant and susceptible lines of maize indicates genes found ...
Quantitative trait loci for seminal root angle and number in the maize IBM population
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
In maize, seminal roots develop and the primary root system deteriorates as the plant matures. The seminal roots comprise the majority of the root system of the adult plant and give the plant stability against lodging. ...
Characterization of N gene homologs in Nicotiana species
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
We have developed a new variety of Nicotiana, N. edwardsonii var. Columbia, that can be used as a bridge plant to move virus resistance genes from N. glutinosa to N. clevelandii, and have made crosses between N. edwardsonii. ...
Development of conversation in toddlers: The role of maternal input
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
One of the most important human skills is the ability to engage in conversation. This includes our ability to initiate topics, take turns appropriately, and respond contingently to a partner's utterances. While we know ...
Mean value formulas for differential operators
(University of Missouri--Columbia. Office of Undergraduate Research, 2005)
The main goal of our research is to discuss Mean Value Formulas for solutions of partial differential equations of a certain form (see 1 below) where A is a symmetric, positive definite, real-valued matrix. Such equations ...