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Now showing items 61-80 of 147
Nutrients, chlorophyll and bacterial fecal indicators in coves and open water areas of Lake of the Ozarks, Missouri
(University of Missouri--Columbia, 2009)
Urban development and use of septic tanks in porous soils of Lake of the Ozarks poses a threat to public health via leaching into drinking wells and coves used for swimming. During 2 summers, phosphorus (TP), nitrogen (TN), ...
Variation in the flood tolerance of three midwestern oak species
(University of Missouri--Columbia, 2007)
Several studies on flood tolerance of hardwood seedlings have suggested ecotypes exist among seed sources related to past flooding history and soil hydrological properties of the collection site. Our study examined differences ...
Effects of riparian buffer width on stream salamander populations in the southern Appalachian Mountains
(University of Missouri--Columbia, 2008)
Salamanders in the Appalachian region have been extensively studied, but the majority of research assessing the impacts of logging has focused on terrestrial species that are not dependent on stream habitats for egg ...
Alternative certification science teachers' understanding and implementation of inquiry-based instruction in their beginning years of teaching
(University of Missouri--Columbia, 2006)
and school culture. The perceived needs included classroom management, pedagogical skills, practical knowledge, discipline, successful grade-specific models of inquiry, and access to a strong support system. Prior professional work experience, models...
The role of middle leaders in fostering organizational learning in a state cooperative extension service
(University of Missouri--Columbia, 2005)
This qualitative study explored the nature of organizational learning and the role of regional directors (RDs) and program directors (PDs) as mid-level leaders in fostering organizational learning in one cooperative extension ...
Approaches for alleviating toxic effects of aflatoxin in lactating dairy cows and weanling pigs
(University of Missouri--Columbia, 2010)
and death in humans and animals, safe, practical and effective strategies for alleviating or preventing the toxic effects of AF are highly desirable. Therefore, two experiments were conducted to evaluate two approaches for reducing the toxic effects...
The effects of animated agents with verbal audio on mathematics comprehension and attitudes towards mathematics and computers
(University of Missouri--Columbia, 2005)
who enrolled in Pre-Calculus courses a at doctoral/research-extensive university. It verified quantitatively that the presence of animated agents with verbal audio in WBI can improve students' mathematics achievement and attitudes toward mathematics...
Leadership experiences of an American Indian education leader serving Indian students in an Indian community
(University of Missouri--Columbia, 2009)
The purpose of this study was to add to the knowledge base on American Indian education leadership and American Indian education by examining the leadership experiences of an American Indian leader serving predominately Indian students in a public...
Impacts of soil management practices on soil fertility in potato-based cropping systems in the Bolivian Andean highlands
(University of Missouri--Columbia, 2010)
Due to changes in climate and socioeconomic developments, current soil management practices in the Bolivian Andean Highlands may be increasing soil degradation thereby threatening food security. A study was established in ...
Observation of food safety behavioral practices in foodservice employees after training and examination
(University of Missouri--Columbia, 2010)
Food establishments implement training to prevent the occurrence of food borne illness in their operation with the understanding that increased food safety knowledge will ignite appropriate situational response from ...
Comparing theories of the policy process and state tuition policy : critical theory, institutional rational choice, and advocacy coalitions
(University of Missouri--Columbia, 2008)
framework is used to explain tuition policy change across all 50 states from 2000 to 2006, Institutional Rational Choice, Advocacy Coalition, and Critical Theory frameworks are used to analyze tuition policy change in Missouri and Florida. States with more...
The impact analysis of structural change in Korean agriculture with respect to the Korean-United States free trade agreement : dynamic simultaneous equation model approach
(University of Missouri--Columbia, 2009)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The main objective of this study is the analysis of the impacts of the Korean-United States Free Trade Agreement. On April 2, 2007, Korea and the United States concluded a...
The Bavarian model? : modernization, environment, and landscape planning in the Bavarian nuclear power industry, 1950-1980
(University of Missouri--Columbia, 2009)
Perhaps no state in the Federal Republic of Germany witnessed a more pronounced state sponsored modernization effort than Bavaria, 1950-1980. This vast transformation, particularly in the field of nuclear energy, required ...
Home aestheticus : species being and the struggle for existence
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] In this paper, I argue for the homo aestheticus thesis - the claim that our species nature is that of artistic producer and consumer; that this nature is a selected...
Under the big top : big tent revivalism and American culture, 1880-1925
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] What was the relationship between itinerate evangelism and the rapidly changing American society and culture at the turn of the twentieth-century? The incredible popularity...
Allelopathic effects and removal of overseeded ryegrass on bermudagrass
(University of Missouri--Columbia, 2010)
Allelopathy is a complex phenomenon among plants that involves the production of defensive chemicals that influence the growth and survival of adjacent plants. Plants like perennial ryegrass become suspect when bermudagrass ...
Relation of Missouri river flows to sandbar morphology with implications for selected biota
(University of Missouri--Columbia, 2006)
.e. an aquatic-terrestrial zone (ATTZ), within the main channel of the lower Missouri River. Predictive models of sandbar morphometry (area, wetted perimeter, elevation, and water-surface slope) were developed to determine how changes in discharge affect...
Women of the Heartland : tradition and evolution in the Missouri women's movement
(University of Missouri--Columbia, 2009)
This thesis is a local study of the women's movement in Missouri. The primary topic is organized feminist activity, though it shows also feminist/antifeminist interactions. Missouri early established an official Commission on the Status of Women...
From the margins to the majority: portrayal of hispanic immigrants in the Garden Ciy (Kan.) Telegram, 1980-2000
(University of Missouri--Columbia, 2007)
for resolving them. The Telegram added to an impoverished lexicon of media frames in other ways for Hispanics. The conclusion draws from the Garden City experience to offer lessons for editors encountering similar demographic change....
Advocacy, human rights, and foreign policy : the case of Rwanda
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The United States, uniquely positioned as a world leader, has the ability and the wherewithal to encourage and promote acceptance and adherence to human rights guarantees...