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Career development events as a predictor of fall-to-fall retention of first-year college students
(University of Missouri--Columbia, 2020)
examined whether participation and performance in agricultural education CDEs in high school can predict retention of first-year, first-time, full-time college students enrolled in agricultural sciences at a regional, Midwest, public university...
Soil testing in Missouri : a guide for conducting soil tests in Missouri
(2022)
"Missouri Agricultural Experiment Station Bulletin 734, An Explanation of Theory and Methods of Soil Testing by E. R. Graham (1) was published in 1959. It served for years as a guide. In 1977 Extension Circular 923, Soil Testing in Missouri...
Making the Frontier’s Anatomical Engineers: Osteopathy, A. T. Still (1828–1917), his Acolytes and Patients
(2020)
in Kirksville, Missouri, the school saw massive growth during the period from 1892 to 1898. Using student ledger books, I analyze the first students to determine who became osteopaths. Many of these students came to osteopathy as a second career, after having...
Evaluating effects of neonicotinoid seed treatments and agroecosystem land management practices on solitary bees in Midwestern agroecosystems
(University of Missouri--Columbia, 2021)
Bees are declining due to multiple factors including habitat loss and non-target exposure to pesticides resulting from agricultural intensification. Solitary bees are often overlooked as important pollinators, but they are valuable contributors...
Three essays on biofuel policies and aggregate supply curve
(University of Missouri--Columbia, 2022)
The first essay investigates the impacts of Brazil's new biofuel policy, namely RenovaBio. RenovaBio aims to reduce greenhouse gas (GHG) emissions in the transportation sector through expansion of biofuels by requiring ...
Investigation of transportation innovations for food delivery and truck platoons
(University of Missouri--Columbia, 2022)
Studies find that low-income areas are underserved by food retailers and have less access to healthy food, contributing to health disparities. A section of this thesis examines micromobility, drones, and ridesharing that ...
Fragile balance : a phenomenological study exploring work-life balance of Millennial professionals
(University of Missouri--Columbia, 2021)
This phenomenological study explored the work-life balance of Millennial regional specialist professionals at University of Missouri (MU) Extension, part of a nationwide non-credit educational organization, the Cooperative Extension Service System...
Homeless not hopeless: understanding how graduate students who experience homelessness and housing insecurity successfully navigate their education
(University of Missouri--Columbia, 2021)
the experiences of students who face challenges yet persist. Despite the mounting fiscal pressures and the fact that housing insecurity and homelessness can present extreme barriers to college completion, there are students whose stories portray a different...
Grapevine trunk disease in Missouri vineyards : prevalence and causality of fungal species by cultivar
(University of Missouri--Columbia, 2020)
's Postulates were evaluated in a greenhouse by inoculating shoots of Vitis interspecific hybrid cultivar Vignoles, the most widely planted white grape cultivar in Missouri. Shoots were inoculated and placed in a greenhouse for ten days. All shoots inoculated...
Earthquakes in central eastern United States (CEUS) : spatiotemporal patterns and correlations with tectonic factors
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Earthquakes have a history of predominantly occurring along plate boundaries; however, there have been notable exceptions -- the occurrence of earthquakes in supposedly 'stable...
Detection of phythium spp. in gold course irrigation systems
(University of Missouri--Columbia, 2020)
Many Pythium spp. are causal agents of disease on creeping bentgrass putting greens. Phytopathogenic Pythium spp. are known to disseminate through irrigation systems in agricultural settings, and this study provides evidence that Pythium spp. also...
The Impact of Climate Variability and Land Cover Change on Groundwater Resources in The Niger River Basin
(2021)
from 2001-2013, the precipitation increased during the dry season by about 3%, but no significant change was observed during the wet season. The change in the LULC increased substantially in the areas dominated by agriculture, forests, and shrubs...
Assessment of a voluntary nonlead ammunition outreach program on midwestern national wildlife refuges
(University of Missouri--Columbia, 2020)
at four managed hunts, 29 semi-structured interviews of program staff, and an online survey of 325 NWR staff. Objectives were to (1) examine lead exposure risks and suggest communication strategies, (2) explore attitudes and experiences of NWR staff...
Effect of climate change, drought, and insects on oak-pine forests in the Ozark highlands
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] Oak-dominated forests in the Ozarks Highlands of Arkansas and Missouri have been suffering severe oak decline and this became a chronic problem since the late 1970s...
Yes she can : examining the educational and career pathways of African American women in senior leadership positions in 4-year public universities
(University of Missouri--Columbia, 2020)
This qualitative study explored how African American women in senior leadership positions in 4-year public universities in the United States speak about the experiences and characteristics that have contributed to their academic achievements, career...
Intersubjective understanding of violence: the lifeworld of Tajik immigrant workers in post-Soviet Russia
(University of Missouri--Columbia, 2021)
This dissertation analyzes the phenomenon of violence in the context of labor migration from Tajikistan to Russia. It examines the legal framework for migration policy and asks how sociology can understand the experience of violence and how social...
Implications of ovarian and uterine maturity evaluated in replacement heifer candidates
(University of Missouri--Columbia, 2021)
of heifers via reproductive tract evaluation. Disparities in ovarian and uterine maturity may be detected at the time of evaluation in peripubertal heifers. Two experiments were conducted to characterize the incidence and implications of disparate ovarian...
The nonprofit incorporation of America, 1860-1932
(University of Missouri--Columbia, 2020)
arguments. First, the experience of the Civil War produced two possible paths to a modern civil society, with the model of independent organizations winning out over direct government intervention. Second, into the void left by the federal government's exit...
Characterization of diverse soybean genotypes for phosphorus uptake and use efficiency
(University of Missouri--Columbia, 2021)
was aimed at identifying and characterizing soybean genotypes which contrast in their ability to take up P and in their PUE. Results from pot and field experiments with diverse soybean genotypes, including SoyNAM parents, obsolete cultivars, commercial...
Cover crop effects on soil moisture dynamics & thermal properties
(University of Missouri--Columbia, 2021)
properties of a corn (Zea mays L.) cropping system. The study was conducted at the Elsberry Plant Material Center - USDA, Missouri, USA, with 1) no-till cover crop (NC), 2) conventional till no cover crop (CN), and 3) no-till no cover crop (NN) treatments. A...