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Now showing items 61-80 of 475
Vocal agility in the male adolescent changing voice
(University of Missouri--Columbia, 2005)
This study was designed to investigate agility in adolescent changing voice males. Participants (N = 58), 11.5 to 15.9 years old, were from six Midwestern schools. The boys had varied experience in school and/or community ...
Active deformation of the South Granite Mountain Fault System : reactivated compressional faults vs. extensional overprinting
(University of Missouri--Columbia, 2022)
Quaternary faulting in and around Wyoming's Wind River Basin may pose a moderate earthquake risk for dams and other infrastructure within the region. The South Granite Mountains Fault Zone, located adjacent to the Wind ...
Effects of a consortia probiotic inoculant on soil microorganisms and impacts on autoinducers employed in quorum sensing
(University of Missouri--Columbia, 2013)
to degrade autoinducers involved in QS in soil-borne pathogens. The first efficacy was assayed in Central Missouri during growing season of 2012. Soils under two management situations were studied: cultivated soil and restored grassland. Samples from...
Between-row mower design for weed control in organically grown no-till soybeans
(University of Missouri--Columbia, 2018)
Weeds are a major challenge in organic no-till soybean production. They impair crop growth and result in yield loss. Innovative weed control methods need to be developed and experimented with in organic no-till agriculture to reduce weed density...
Three essays on the demand system
(University of Missouri--Columbia, 2023)
This first essay investigates how scanner data affect demand elasticity estimates and develops methods for scientists to adapt estimated elasticities to analyses of specific policies. We conduct a meta-analysis of U.S. ...
A feedlot beef cattle production function study with an economic analysis of corn-silage rations
(University of Missouri--Columbia, 1971)
"The Problem and Objectives: The basic Impetus for this study is well summarized by Heady’s comment: Although economics deals quite largely with the maximization (profit, national product) or minimization (cost, resource ...
Pluton source varition over two magmatic pulses in the white-inyo range, central-eastern California : implications for paleozoic and mesozoic tectonic reconstructions
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This dissertation uses compositions of plutons in the White-Inyo Range (WIR) of central-eastern California, which is an important tectonic boundary as it is the easternmost...
Adolescent suicide attempts and alcohol use : a developmental psychopathology perspective
(University of Missouri--Columbia, 2009)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The present study characterizes the extent to which the adolescent alcohol-suicide attempt relation varies across severity of suicide attempt (i.e., any suicide attempt vs...
Using ecological momentary assessment to identify risk factors for simultaneous alcohol and cannabis use
(University of Missouri--Columbia, 2022)
Using alcohol and cannabis simultaneously, such that their effects overlap, is prevalent among individuals who drink alcohol and is associated with greater negative consequences than use of either substance alone. Understanding ...
On parents, peers, administrators, and advisers : developing a system to understand self-censorship of controversial topics in the high school press
(University of Missouri--Columbia, 2012)
Two surveys of young college students (N1=134; N2=372) were used to examine what perceived familial and educational factors influenced former high school journalism students' comfort levels with controversial stories running in the student newspaper...
Three studies on psychological distress, health-risk behaviors, and health care access among Chinese, Filipino, and Asian Indian American Subgroups
(University of Missouri--Columbia, 2020)
questionnaires of the survey. NHIS provides information on adults' psychological distress, current smoking and alcohol consumption, and health care access. We run a series of multivariate regression models to examine key factors associated with psychological...
Working memory availability and quality control in children's production of passive sentences as novices
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Working memory (WM) is widely accepted as a necessary cognitive resource for a vast amount of cognitive abilities. Developmental work has shown that as WM capacities increase, so...
Common and specific alcohol risk factors in African Americans and Caucasians
(University of Missouri--Columbia, 2010)
Considerable research evidence shows that the alcoholism risk process differs for African Americans and Caucasians (Bachman et al., 1991; Wallace et al., 2003). The current study was designed to test a model examining ...
List of students, degrees conferred, 1948-49 academic year
(Published by the University of Missouri, 1948)
The Catalog is published in three parts. The Catalog Number includes Section I, general information; Section II, announcements of the schools and colleges; Section III, the statement of courses. This part, Section IV, ...
Information, pleasure, and persuasion : how motivations function in talking politics
(University of Missouri--Columbia, 2009)
Scholars have long debated the role that communication plays in the formation and functioning of a democratic system. Philosopher John Dewey (1927) suggested that citizen-to-citizen talk serves as the very foundation of ...
The credible brand model : the effects of ideological congruency and customer-based brand equity on media and message credibility
(University of Missouri--Columbia, 2008)
This study proposes and tests the credible brand model (CBM), a model that explicates the processes by which media audiences make credibility judgments about media outlets and their products. The primary postulate of the ...
Multilevel models for intensive longitudinal data with heterogeneous error structure : covariance transformation and variance function models
(University of Missouri--Columbia, 2008)
Recent developments in data collection methods in the behavioral and social sciences, such as Ecological Momentary Assessment (EMA) enables researchers to gather intensive longitudinal data (ILD) and to examine more detailed ...
Late Holocene Stratigraphic History of the Gulf of Aqaba Coastal Plain, Jordan
(2020)
Construction of the lower tidal lagoon at the Ayla Oasis Development in Aqaba, Jordan provided a unique opportunity to study the 3-D architecture of coastal plain sediment of the northern Gulf of Aqaba. Previous studies ...
Employability skills and students' self-perceived competence for careers in hospitality industry
(University of Missouri--Columbia, 2006)
participated in this study. Sixty seven (67) surveys were usable and provided a usable response rate of 78.82%. The result of the study indicated that the respondents (HRM seniors from University of Missouri-Columbia) have developed between moderate and major...
The development and psychometric testing of the shared decision-making instrument
(University of Missouri--Kansas City, 2012-05-18)
with only 50% of 13 to 15 year old females initiating the HPV vaccine and less than 25% completing the recommended series. The majority of HPV infections resolve spontaneously, however, some HPV types persist and predispose to cervical, vaginal, vulvar...