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2015 Missouri pest management guide : corn, cotton, grain sorghum, rice, soybean, winter wheat
(University of Missouri. Extension Division, 2014)
"This guide is intended to provide current recommendations for control of the most problematic weeds, insects and diseases encountered in Missouri corn, soybean and winter wheat cropping systems."--Page 2.
Genetic diversity and distribution of the ringed salamander (ambystoma annulatum) across multiple spatial scales
(University of Missouri--Columbia, 2018)
that correspond to watershed boundaries. Within each cluster, I found evidence for decreased gene flow in recent generations, possibly due to the extensive timber harvest and land conversion of the CIH post European settlement. Over smaller spatial scales, I found...
We have a duty to eradicate HIV in the community, in the world' : successful PrEP use among black men who have sex with men
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Black men who have sex with men (BMSM) have a 50% lifetime risk of HIV infection. The HIV epidemic continues to be a perplexing health issue, despite ...
Forest adaptation and transition in the eastern united states under climate change : a forest landscape modeling method
(University of Missouri--Columbia, 2018)
Forest management is rapidly shifting in focus to address the adaptive capacity of forests under uncertain future climates. Managers and researchers often utilize models to proactively develop strategies for forest adaptation ...
Essays on state merit-based financial aid : seeking STEM, revisiting methodology, and test retakers
(University of Missouri--Columbia, 2020)
This dissertation investigates several topics in state merit-based financial aid research. The main research content includes three separate studies, primarily using the administrative datasets from the Missouri Department ...
The impact of international institutions on foreign aid delivery tactics
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Do international institutions influence state behavior? Do the events that take place within international organizations affect foreign policy behavior ...
Use of geographic information systems and remote sensing as automated tool for variable rate irrigation prescriptions
(University of Missouri--Columbia, 2019)
to adopt and utilize the advantages of VRI systems. This study included tests of the center pivot system uniformity performance in 2014 at Delta Research Center in Portageville, MO. The goal of this research was to develop MOPivot software with an algorithm...
Motivation for smoking and smoking cessation : a self-determination theory investigation
(University of Missouri--Columbia, 2019)
, understanding more about this process may provide important insights into dependence. It appears progress in this area has been slowed by a paucity of appropriate theoretical and methodological tools for research (Stickland & Smith, 2014; 2015). The current...
Grasshopper and bee communities on Missouri prairies : comparing reconstructions and remnants
(University of Missouri--Columbia, 2018)
Tallgrass prairies once occupied a large swath of central North America, but now face the combined challenges of habitat loss and fragmentation. In Missouri, where less than 1% the historical prairie remains, prairies are ...
Prairie stream ecology : temporal and spatial patterns of macroinvertebrates
(University of Missouri--Columbia, 2018)
patches to enable recolonization of streams after disturbance. Leptophlebia konza Burian was thought to be restricted to its type locality of Konza Prairie, Kansas; however, a population was discovered at Hi Lonesome Prairie in Missouri during an extensive...
Modeling pedestrian crash severity in St. Louis using random forests and mixed logit techniques
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] The pedestrian-vehicle crashes in the City of St. Louis is a major concern due to the high magnitude of injuries and fatalities compared to ...
Top-soil root architecture characteristics of obsolete and modern soybean cultivars and shoot and seed nutrient contents
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] Soybean (Glycine max Merr.) is one of the most important cash crops worldwide. It is widely used to produce oil and protein for food and ...
Electronic, Optical, Structural, and Elastic Properties of MAX Phases and (Cr2Hf)2Al3C3
(2014-09-30)
The term “MAX phase” refers to a very interesting and important class of
layered ternary transition-metal carbides and nitrides with a novel combination of both
metal- and ceramic-like properties that have made these ...
Integrating cover crops into crop rotations in upstate Missouri
(University of Missouri--Columbia, 2018)
"There is an increasing emphasis on management strategies such as reduced tillage, use of cover crops, and implementation of conservation practices (i.e. terraces, no-till, and cropping systems) in Missouri cropping systems. ...
The development and implementation of a heuristic for teaching reflective scientific skepticism within a socio-scientific issue instructional framework
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Science ideas are frequently miscommunicated or distorted. In our digital age, a social media post may provoke an emotional response triggering a cascade ...
The politics of CO2 emissions
(University of Missouri--Columbia, 2020)
political decentralization through federalism and per capita CO2 emissions. The analysis is based on three different measures of federalism for 176 countries from 1990 to 2014. The results show a null effect. This is not surprising given the argument...
Site preparation for longleaf pine restoration on hydric sites : stand development and ground flora responses 15 years after planting
(University of Missouri--Columbia, 2019)
Longleaf pine (Pinus palustris Mill.) restoration is an important land management goal throughout the Southeast. On hydric sites within the Atlantic Coastal Plain, restoration may involve site preparation prior to planting ...
Genetic and microbiota-mediated phenotype variability in the min mouse model of human colorectal cancer
(University of Missouri--Columbia, 2019)
Complex diseases develop as a result of genetic predisposition and environmental factors that determine individual risk. Environmental factors such as geographical location, diet, and lifestyle choices shape the gut ...
Thermal mechanical analysis of applications with internal heat generation
(University of Missouri--Columbia, 2014)
8 weeks supplementation of fruit and vegetable juice concentrate reduced postprandial inflammation in overweight/obese, but otherwise healthy, women
(University of Missouri--Columbia, 2014)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Purpose: The prevalence of overweight/obesity is growing not only in the United States, but also worldwide. Increased adiposity is associated with ...