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Behavioral choice and demographic consequences of wood frog habitat selection in response to land use
(University of Missouri--Columbia, 2007)
Land use is a pervasive form of disturbance affecting natural systems on Earth. My dissertation research is set within the context of a large scale project referred to as Land-use Effects on Amphibian Populations (LEAP), where researchers in Maine...
Freedom and self-knowledge in the dramatic works of Anton Chekhov
(University of Missouri--Columbia, 2005)
-knowledge necessary for free action is available only from others, while Chekhov's characters who find meaning in their actions are able to do so by virtue of their orientation toward others rather than themselves....
Identification, characterization and use of novel thermogenetic tools in drosophilia melanogaster
(University of Missouri--Columbia, 2019)
the available tools offer precise temporal and spatial resolution, their caveats lie in the limited number of tools that can be used simultaneously to alter neuronal activity. The overlapping spectrum of activation of optogenetic tools prevents...
Repetitive sequence analysis for soybean genome sequences
(University of Missouri--Columbia, 2005)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Repetitive DNA sequences represent many difficulties in genome sequencing and analysis. Meanwhile, some of repetitive sequences play an important role ...
Is maturing out of problematic alcohol involvement related to personality change?
(University of Missouri--Columbia, 2008)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Problematic alcohol involvement typically peaks in the early 20s and declines with age. This "maturing out" of alcohol involvement is usually attributed ...
An environmental assessment of sensor-based variable-rate nitrogen management in corn
(University of Missouri--Columbia, 2006)
-light reflectance sensors have been tested for mid-season, on-the-go N fertilizer application in corn. This 2004 and 2005 study was conducted on 12 Missouri producer corn fields to (1) evaluate the relationship between EONR and active-light reflectance sensor...
Exploring the relation between social anxiety and depression in youth: the roles of friendship and peer acceptance
(University of Missouri--Columbia, 2005)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This study examined whether problems establishing and maintaining positive, supportive relationships with peers may mediate the relation between social ...
Using nested structures to select models for developmental trajectories of cognitive abilities in adulthood
(University of Missouri--Columbia, 2010)
Change over time can be modeled through a variety of statistical techniques including, but not limited to, linear or quadratic slope-intercept (SI), repeated-measures MANOVA, and single-factor growth models. Choice of ...
Advanced modeling and optimal control of a cart-double pendulum system
(University of Missouri--Columbia, 2019)
of this research is to design a controller that provides both energy and error minimization for the cart-pendulum, so that its payload moves as if it were floating freely in a microgravity environment (according to Newton's 1st law). The Euler-Lagrange equation...
Use of different sources and rates of foliar potassium with glyphosate to overcome environmental- and management-induced K deficiency in soybeans
(University of Missouri--Columbia, 2007)
The incidence of potassium (K) deficiency in soybeans [Glycine max (L.) Merr] has increased over the last few years in Missouri and other Midwestern states. Postemergence application of foliar K fertilizer would have the ...
Interactivity and personalization in product presentation on e-commerce websites
(University of Missouri--Columbia, 2005)
Growing interest in e-commerce necessitates research to determine how to effectively use this medium. Of the features on these websites, product presentation is an important form of advertising. This research focuses on ...
Mechanical properties of complex biological systems using AFM-based force spectroscopy
(University of Missouri--Columbia, 2005)
in the extracellular matrix (ECM). Because of its abundance, an understanding of how disease affects collagen mechanics is crucial in disease prevention efforts. Two levels of type I collagen structure were investigated, subfibrils (on the order of 1 [mu] m in length...
Cognitive radios: spectrum sensing issues
(University of Missouri--Columbia, 2007)
Cognitive Radio can smartly sense and adapts with the changing environment by altering its transmitting parameters, such as modulation, frequency, frame format etc. The main challenges with cognitive radios are that it ...
Evaluation of fecal glucocorticoid metabolite assays for short-term stressors and validation for stress monitoring in African herbivores
(University of Missouri--Columbia, 2006)
During stressful periods, glucocorticoid production is increased. Glucocorticoid metabolites are found in blood, urine and feces. Our first goal was to determine if fecal glucocorticoid metabolite (FGM) measurements are a ...
Biology and management of cut-leaved Teasel (Dipsacus laciniatus L.) in central Missouri
(University of Missouri--Columbia, 2006)
Cut-leaved teasel is a biennial invasive weed that grows along roadsides and low disturbed areas. This research was to determine growth characteristics, herbicide efficacy, and seed production of teasel. Growth characteristics ...
Factors influencing the college choice of African-American students admitted to the College of Agriculture, Food and Natural Resources
(University of Missouri--Columbia, 2006)
characteristic for matriculants was availability of scholarships. Relatives who attended MU were the most influential on the matriculants college decision. Campus residential halls were most influential on social interactions for matriculants and seventy percent...
An analysis of cohort models in technical education at Kansas City Kansas Community College
(University of Missouri--Columbia, 2021)
This mixed method study was conducted to gain a better understanding of technical educational center (TEC) cohort programs at a midwestern urban community college. In a cohort model, the students start a program and progress ...
Dissipation and carryover of imidazolinone herbicides in imidazolinone-resistant rice (Oryza sativa)
(University of Missouri--Columbia, 2007)
including flooded soils. Thirteen selected treatments of two and three sequential applications of imazethapyr and imazamox were applied to IR rice in 2004 and 2005. In 2005 and 2006, non-IR rice was planted into the previous years' plots to evaluate...
Bioinformatics methods for protein identification using peptide mass fingerprinting data
(University of Missouri--Columbia, 2009)
development: we implemented our computational methods in an open source package "ProteinDecision" which is freely available upon request. ....
Leadership, communication, and teamwork : differences between high and low performing nursing homes
(University of Missouri--Columbia, 2008)
This comparative case study explored how the interplay among leadership, communication, and teamwork differed between the highest and lowest performing nursing homes (NH) from a previous AHRQ intervention study to explore ...