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Now showing items 21-40 of 951
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 ...
This great prayerful tradition : American presidents preaching public theology at the National Prayer Breakfast
(University of Missouri--Columbia, 2018)
This study presents a comprehensive analysis of the speeches delivered by American presidents at the National Prayer Breakfast (NPB) from its inception in 1953 until 2016, as well as the rhetorical context of the NPB. ...
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. ....
Art experiences in Waldorf education : graduates' meaning making reflections
(University of Missouri--Columbia, 2006)
study was available towards garnering the meanings Waldorf graduates attribute to arts experiences. Findings of this study addressed the nature of arts-infused curriculum within Waldorf Education and provided examination of an alternative educational...
Leading in a digital age : digital leaders' impact on the professional development culture in a secondary school setting
(University of Missouri--Columbia, 2018)
The greater demand for administrators and teachers to stay current in the ever-changing world of technology and education (Cho, 2016; Merriam & Bierema, 2014), justifies the need for more effective, personalized approaches ...
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...
The effects of consumers' online shopping goals and their characteristics on perceived interactivity and shopping behaviors
(University of Missouri--Columbia, 2006)
The purpose of this study is to examine how consumers' characteristics and their shopping goals influence their perceptions on interactivity of the website; further, the relationship between consumers' perceived interactivity ...
Age effects on reproductive behavior in the treehopper umbonia crassiscornis (Hemipera: membracidae)
(University of Missouri--Columbia, 2007)
. My dissertation investigated the effect of male age in influencing patterns of female choice, and in affecting variation in male reproductive behavior, in the treehopper Umbonia crassicornis (Hemiptera: Membracidae). The experiments conducted...
Analytical and experimental evaluation of steel sheets for blast retrofit design
(University of Missouri--Columbia, 2005)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Blast resistant design has come to the forefront of engineering concerns in the wake of recent terrorist threats to the United States. The focus of ...
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 ...
A utilization-focused evaluation of institutional persistence and withdrawal in an academic unit
(University of Missouri--Columbia, 2008)
The purpose of this evaluative study was to provide input toward the development of a plan to improve student persistence within one academic unit at Southeast Missouri State University. Since the framework guiding this ...
A mediation analysis of spirituality, wellbeing, and academic performance in first-generation and low-income college students
(University of Missouri--Columbia, 2020)
Mental health and attainment gaps comprise dual crises on today's college and university campuses, especially for first-generation and low-income students. Despite the common history and heritage of spirituality and religious ...
Acute & subchronic NMDA receptor blockade alters nicotine-evoked dopamine release
(University of Missouri--Columbia, 2007)
Blockade of ionotropic glutamate receptors can induce changes in central dopamine and glutamate circuits, which model the symptoms of schizophrenia. Nicotine evokes dopamine release through activation of nicotinic acetylcholine ...
Pennies for parks: the effect of social norm theory on donation behavior in Arkansas state parks
(University of Missouri--Columbia, 2007)
will be used for park improvements. The last treatment measured the effect of box coloration (clear vs. smoky) to determine if visibility made a difference in donation behavior. This study was conducted during the summer of 2005 at 7 state parks and historic...
A quantitative program evaluation of the impact of a three-teacher act preparatory model at a midwestern suburban high school
(University of Missouri--Columbia, 2019)
The purpose of this study was to determine whether an ACT prep program taught by three teachers at a Midwestern U.S. high school, each with certification in the ACT subtest topic they taught, generated statistically ...
Using conflict positioning as a pretreatment in the public's evaluation of crisis management
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] By conducting a controlled experimental design, this study examined the effectiveness of conflict positioning, which was defined by Cameron (2004) as ...
The effect of big four office size on audit quality
(University of Missouri--Columbia, 2007)
are less likely to have independent cerelated problems since an individual client is relatively less important due to larger client bases in bigger offices. My conjecture is tested for a sample of 6,568 firm-year observations for the period 2003 to 2005...
Food 'four' thought : examining sigma-1 receptor antagonist PD144418 on food reinforced behaviors
(University of Missouri--Columbia, 2020)
, or work, for food pellets but has no impact on the consumption of freely available food pellets. Such effects on motivational effort to work for food occur regardless of sex. However, alterations in physiological factors, such as energy intake, appear...
The elite press, the Bush administration, and Iraq: ideology confines scrutiny in the Post and the Times
(University of Missouri--Columbia, 2005)
This study examines whether ideology or a reliance on official sources is the primary influence upon the elite media during times of armed conflict by analyzing the Iraq war coverage in the Washington Post and the New York ...
Identities on the line : youth, internet use, and citizenship in Kyrgyzstan
(University of Missouri--Columbia, 2008)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This dissertation examines the interaction between identity and Internet use in the everyday lives of urban youth in Kyrgyzstan. Using a "quick ethnography" (interview...