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Now showing items 301-320 of 468
Biotic interactions in the fossil record: an investigation on the patterns of predation and parasitism of Plio-Pleistocene bivalves from the Nashua Formation of Florida
(University of Missouri--Columbia, 2022)
[EMBARGOED UNTIL 8/1/2024] The present study investigated for patterns of predation and parasitism among a collection of Plio-Pleistocene bivalves from the Nashua Formation of Florida. The processed sample yielded 2010 ...
Design and development of geospatial analytical research knowledgebase (GeoARK)
(University of Missouri--Columbia, 2022)
outcomes disparity, and a Missouri COVID-19 risk assessment, are chapters used to demonstrate the capability to support robust and efficient geospatial understanding of a wide spectrum of population health questions. This research has identified, compiled...
Cynical consumers : dangerous enemies, loyal friends
(University of Missouri--Columbia, 2006)
This dissertation introduces and develops the construct of consumer cynicism, characterized by a perception of a pervasive, systemic lack of integrity in the marketplace, and investigates how cynical consumers behave in ...
Racial differences in households' financial asset allocation, 1992-2004
(University of Missouri--Columbia, 2007)
By combining the data from the 1992, 1995, 1998, 2001 and 2004 Survey of Consumer Finances, this study investigated racial differences in households' financial asset allocation over the years. This study categorized the ...
Advocacy INGOs in multi-ethnic societies
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Advocacy INGOs are optimistically seen as campaigners for democracy and human rights. They create a narrative around democratic ideals and support local civil society groups...
Spatially resolved and bulk zinc analysis in biological samples of patients at different stages of Alzheimer's disease by high resolution inductively coupled plasma mass spectrometry
(University of Missouri--Columbia, 2008)
One hypothesis that has gained considerable attention in the pathogenesis of Alzheimer's disease (AD) is trace element toxicity, and various elements, including zinc, have become the foci of renewed interest. The first ...
Phytoplankton response to water quality threats in Midwest reservoirs
(University of Missouri--Columbia, 2021)
Harmful cyanobacterial blooms and invasive species threaten water quality. These threats are expected to worsen in the future, emphasizing the need for creative management solutions and a thorough understanding of their ...
Identifying bioactive phytochemicals in spent coffee grounds for cosmetic application through global metabolite analysis
(University of Missouri--Columbia, 2017)
Annually, more than 6 million tons of spent coffee grounds (SCG) are generated worldwide. The present study explores the possible use of spent coffee grounds as the raw materials for cosmetics industry. The main objective ...
The virtual social capital of online communities : media use and motivations as predictors of online and offline engagement via six measures of community strength
(University of Missouri--Columbia, 2009)
This research introduces a new measure of social capital for users of online communities. Whereas "local community" forms of social capital consist of ties created in local community for the benefit of local community, and ...
The golden years: new technology, positive health, and the experience of aging
(University of Missouri--Columbia, 2022)
This study examines how media and technology is perceived to play a role in the experience of aging for older adults. Focusing on the health status and health outcomes (i.e., mental health, social well-being, and physical ...
Spatiotemporal variation in Lake Sturgeon movement and habitat selection in Missouri river tributaries : implications for the management and recovery of populations at range margins
(University of Missouri--Columbia, 2021)
Lake Sturgeon were nearly extirpated from Missouri by the 1970s leading the Missouri Department of Conservation (MDC) to list the species as endangered within the state. Recovery efforts commenced with the publication of the first edition...
Development and implementation of an underwater system for interface wave measurements
(University of Missouri--Columbia, 2005)
Measuring shear wave velocity profiles has become integral to geotechnical site investigation both on land and offshore. Obtaining accurate near-surface profiles in soft marine sediments can be expensive and time consuming ...
Three essays on the competitiveness of the US corn seed industry
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This dissertation provides an analysis of various aspects of the competitivity of the US corn seed industry. In the first essay I develop a price depend model of seed demand...
Have you seen the new model? : visual design and product newness
(University of Missouri--Columbia, 2007)
Firms must continually innovate to successfully meet both consumer needs and competitive pressures. Previous investigations of innovation have examined this construct solely from the firms' perspective and only minimal ...
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 ...
Diversity and evolution of the sauropsid trigeminal sensory system
(University of Missouri--Columbia, 2022)
included a cranium capable of respiration, feeding, and information acquisition via numerous sensory organs and a segmental series of pharyngeal arches. The first pharyngeal arch includes the fifth cranial nerve, the trigeminal nerve (CN V), and its...
Understanding students' technology appropriation and learning perceptions in online learning environments
(University of Missouri--Columbia, 2005)
university to learn knowledge and skills by doing. Instructional materials and supports were delivered through a network-based learning system as well as other communication tools. Data collection included self-report questionnaires and computer...
Exploring the relation between cigarette smoking and alcohol hangover frequency
(University of Missouri--Columbia, 2007)
Drinkers differ meaningfully in their susceptibility to hangover, and prior studies suggest individual differences in hangover proneness may be related to risk for alcohol use disorders (AUD). This project examined whether ...
Assessing biotic communities and the capacity of restored bottomland hardwood forested wetlands to provide multiple ecosystem functions
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 8/1/2024] The Agricultural Conservation Easement Program, and associated Wetland Reserve Easement (WRE) program were established to restore private marginal agricultural land to wetlands following major ...
Organization's response to external disruptive events
(University of Missouri--Columbia, 2022)
Essay 1: While implementing a change in distribution strategy, firms often end up creating negative ramifications for some of their channel partners. One such ramification is channel demotion, defined as a downward movement ...