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Now showing items 821-840 of 1605
Hydrology, vegetation and waterbird response to land management strategies in the San Luis Valley
(University of Missouri--Columbia, 2006)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The distribution of wetlands in the San Luis Valley has been altered by human modifications that influence the timing, distribution and characteristics of wetland environments...
Taphonomic characteristics of fossils on the burgessshale-type spectrum
(University of Missouri--Columbia, 2018)
"Study of exceptional fossil preservation tends to yield exciting results. Since soft-bodied organisms and the soft tissues of biomineralizing organisms are usually not preserved in the fossil record, instances of soft-tissue ...
Participation in tax deferred retirement programs in a defined benefit environment
(University of Missouri--Columbia, 2006)
The purpose of this study is to examine the major factors that influence employees' decisions regarding their levels of participation in employer sponsored tax-deferred retirement savings accounts (TDAs). At the broadest ...
Constructing Comanche: Imperialism, Print Culture, and the Creation of the Most Dangerous Indian in Antebellum America
(University of Missouri--Kansas City, 2018)
Anglo-American print sources during the antebellum era framed the Comanche as
“the most powerful” or “the most dreaded” Indian whom settlers encountered on the frontier.
This research examines the pivotal role that ...
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 effects of season...
A balancing act : negotiating the teacher roles of instructor and participant during a high school literature discussion unit
(University of Missouri--Columbia, 2010)
The purpose of this naturalistic, qualitative inquiry is to provide more information about how literature discussion as a reading instructional strategy can work in the secondary classroom. Elementary teachers have known ...
Physiologic and metabolic interactions in the soybean/bradyrhizobium japonicum symbiosis
(University of Missouri--Columbia, 2006)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The agronomically vital, nitrogen-fixing symbioses between soybean and the soil bacterium Bradyrhizobium japonicum is a model system for the study of plant-microbe interactions...
Three essays on decision-making in contexts of change and uncertainty
(University of Missouri--Columbia, 2023)
Today's world is characterized by various changing conditions and increased unpredictability, ranging from environmental upheavals to technological advancements. This dissertation is an attempt to advance our understanding ...
Sound off (or sound on) : melodic repetition, sonic branding and interactive advertisements
(University of Missouri--Columbia, 2009)
This study examined whether or not familiarity, defined as repeated exposure to melodies, affects attitude toward and recognition for information of an advertised brand or interactive advertisement, differently than ...
Middle School Teachers’ Perceptions of Administrator Influence on Teaching and Learning
(2014-08-28)
The purpose of this symbolic interaction study was to develop a thick rich description of middle school teachers’ perspectives of the characteristics of administrators that have an impact on teaching and learning. Specifically ...
Accrual persistence and accrual anomaly
(University of Missouri--Columbia, 2007)
The first essay, "Inter-temporal accrual persistence and accrual anomaly" investigates whether accrual persistence and accrual anomaly vary with the state of economy. Prior accounting research argues that diminishing ...
Willingness to return to digital learning resources : information environments of students following online course completion
(University of Missouri--Columbia, 2009)
Due to the fact that many universities have now moved considerably beyond brick-and-mortar walls and into the realm of online learning, the idea of learning "anywhere, anything, anytime" is truly becoming more of a reality. It is now suggested...
Green with emotion : the effect of negative emotional appeal intensity on cognitive processing of environmental PSAs
(University of Missouri--Columbia, 2008)
Emotion and cognition are two interrelated concepts in mass media research. This study examines the effect of negative emotional intensity in environmental public service announcements on cognitive processing and behavioral ...
Tales of an 'invisible' life stage : survival and physiology among terrestrial juvenile ambystomatid salamanders
(University of Missouri--Columbia, 2019)
of the many amphibian species for which stage-specific data are lacking. Next, I reared larvae of five species (A. annulatum, A. maculatum, A. opacum, A. talpoideum, and A. texanum) from populations along an ~200 km latitudinal gradient in Missouri, USA...
A comparative study of the effects of instructional design-based scaffolding and management-based scaffolding on learning in online collaborative groups
(University of Missouri--Columbia, 2010)
and feedback scaffolding. Both quantitative data (e.g. numbers of posted messages, essay score, social ability score, and satisfaction score) and qualitative data (online discussion transcripts) were collected and analyzed to answer the research questions...
Specific bio-modeling and analysis techniques at cellular and systems level
(University of Missouri--Columbia, 2006)
Modeling approaches are developed for two different levels, cellular (Part I) and systems (Part II), and used to develop insights into system performance. PART I consists of three chapters focusing on computational ...
Prairie stream ecology : temporal and spatial patterns of macroinvertebrates
(University of Missouri--Columbia, 2018)
due to disturbance events. This research focused on expanding the current knowledge of temporal and spatial variation in the macroinvertebrate communities of Missouri prairie streams. Intra-seasonal variation in the macroinvertebrate community of one...
Transformative technology : examining the capacity of virtual reality induced awe to change self-transcendent values and improve hedonic and eudaimonic well-being
(University of Missouri--Columbia, 2020)
, compared to amusement, had the potential to change participant's self-transcendent values of universalism (e.g., preserving nature and a world at peace) and benevolence (e.g., honesty and concern for the welfare of others). The secondary purpose...
An analysis of financial aid offers and parent plus loan borrowing from 2015-2019 at Missouri, public four-year universities
(University of Missouri--Columbia, 2022)
. In this work, I provide a literature review on student loan debt and higher education financing, results from evaluating financial aid offers at Missouri public, four-year higher education institutions between 2015-2019, and present findings from two focus...