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Now showing items 61-80 of 82
Delineation of critical management areas at plot, field, and watershed scales for claypan soils
(University of Missouri--Columbia, 2010)
Water and soil are two key elements for life on this planet, and improving and preserving their quality are of prime importance. Various human actions including use of intensive chemicals in agriculture have accelerated ...
Soil surface-seal measurement using high-resolution x-ray computed tomography (HRCT)
(University of Missouri--Columbia, 2006)
Rainfall on bare soil breaks soil aggregates, detaching particles, plugging pores and decreasing porosity in the top few mm of soil. This reduces hydraulic conductivity and increases runoff through a process known as surface ...
Motivational use of Twitter
(University of Missouri--Columbia, 2010)
Internet social networking devices like Twitter have increased in popularity between 2005 and 2010. Often tweets have hyperlinks to other Web sites. This thesis employs an experiment to determine what motivates Twitter ...
The face of what came after : memorialization of September 11 in news images and the Shanksville site
(University of Missouri--Columbia, 2008)
. Analysis takes place at two levels: Media and regional. At the media level, content analysis is conducted on images in the major newspapers serving each of the impact sites. At the regional level, the case study method is used to examine the memorial work...
Effects of deep brain stimulation on implicit learning in patients with Parkinson's disease
(University of Missouri--Columbia, 2009)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This thesis extends previous work examining the effects of deep brain stimulation (DBS) of the subthalamic nucleus (STN) on cognitive functioning by explicitly testing a...
The boys on the blogs : intermedia agenda setting in the 2008 U.S. presidential campaign
(University of Missouri--Columbia, 2010)
This study analyzes intermedia agenda setting during the 2008 U.S. presidential campaign to determine the agenda-setting role of prominent political bloggers in relation to the mainstream news media and the candidates. An ...
Teacher Reported Preparedness: A Study of One Midwest Metropolitan School District
(2013)
The ultimate purpose of school lies in the success and achievement of its students. Therefore, efforts must be made to continuously improve achievement for every student. What the teacher knows and can do in the classroom ...
The socially filtered media agenda : a study of agenda setting among news outlets on Twitter
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study examines whether and how Twitter users set the agenda for legacy media outlets by sharing news URLs. It also investigates which news story ...
Life and war in Korea : photographic portrayals of the Korean War in Life magazine, July 1950 - August 1953
(University of Missouri--Columbia, 2008)
This study examines the visual portrayal of the Korean War, as presented in Life magazine from July 1950 through August 1953, by adopting the theoretical framework of framing and cultural studies and by combining two ...
Streambank erosion and risk assessment of contaminant transport in Missouri watersheds
(University of Missouri--Columbia, 2010)
Sedimentation and herbicide are significant water quality concerns in claypan watersheds. Two separate watershed-scale studies were conducted in the Central Claypan Region of northeastern Missouri. One project investigated ...
The power of teacher-student relationships in determining student success
(University of Missouri--Kansas City, 2011-08-11)
The purpose of this ethnomethodological exploratory descriptive case study was to
investigate and understand teacher perceptions of the relationships between teachers and
students and how those teachers perceive relationships ...
Developing a model of psychiatric visit non-adherence
(University of Missouri--Columbia, 2010)
Non-adherence to psychiatry visits costs the US mental health care system more than one hundred billion dollars annually. Non-adherent visits undermine improvements to patient care quality, erode patient well-being, and ...
Maladaptation of cardiac and skeletal muscle in chronic disease : effects of exercise
(University of Missouri--Columbia, 2007)
chronic disease began to evolve only in the second half of the 20th century. This relationship was initially documented in London where men, who were more sedentary at work or during leisure time, had higher rates of coronary heart disease (242 ; 243). A...
A behavioral feedback-based intervention to improve medication adherence in older adults with hypertension
(University of Missouri--Columbia, 2009)
Medication adherence among older adults is far below the levels needed for clinical effectiveness from many medications. Control of hypertension prevents the development of further chronic disease and limits morbidity and ...
Simulating cottonwood tree growth in flood plains using the LIGNUM modeling method
(University of Missouri--Columbia, 2006)
As a flood-tolerant and fast-growing species, cottonwood is a promising species in flood plain and short-rotation forestry. Understanding tree growth will provide critical assistance in flood plain forest management and ...
Establishing mostly-male bluegill groups and evaluating their growth benefits in indoor rearing systems
(University of Missouri--Columbia, 2007)
Male bluegill have the greatest potential to reach food market size ([greater than or equal to] 0.5 lb.; 225g) within two growing seasons. However, establishment of monosex, juvenile bluegill groups does not currently ...
Bumping up the body : examining the impact of celebrity gossip magazines on body image during pregnancy
(University of Missouri--Columbia, 2010)
The present analysis examined the impact of celebrity gossip magazine coverage on pregnant women through both quantitative and qualitative methods. Study 1 employed both objectification theory (Fredrickson & Roberts, 1997) ...
Characterization of the humoral immune response to a commercial staphylococcus aureus mastitis vaccine
(University of Missouri--Columbia, 2006)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The objective of this thesis was to test the hypothesis that a commercial vaccine for bovine S. aureus mastitis fails to induce a humoral immune response ...
A mouse model of embolic focal ischemic stroke for investigation of anti-thrombotic therapies
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Stroke is the third leading cause of death in the United States and the major cause of adult disability. Ischemic stroke accounts for about 87 percent ...
Development and evaluation of innovative iron-containing porous carbon adsorbents for arsenic removal
(University of Missouri--Columbia, 2006)
of carbon based iron-containing adsorbents for arsenic removal. The development and characterization work is focused on two iron-containing carbon based adsorbents: (1) iron-containing granular activated carbon (As-GAC) and (2) iron-containing ordered...