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Evaluating the suitability of the human toenail as a biomonitor for manganese status: the one source cohort
(University of Missouri--Columbia, 2007)
Numerous studies have demonstrated that the human toenail is a reliable biomonitor for the intake of Se and other elements. The objective of this study was to evaluate the hypothesis that Mn intake is reflected in toenail ...
Associations between genetic risk for trait aggression and alcohol use predicting alcohol-related aggression
(University of Missouri--Columbia, 2021)
A propensity for aggression and/or alcohol use may be associated with alcoholrelated aggression. Previous research has shown genetic overlap between alcohol use and aggression, but has not looked at how alcohol-related ...
Evaluation of the efficacy of high levels of microbial phytase in broilers
(University of Missouri--Columbia, 2006)
Three experiments were conducted to evaluate the efficacy of high levels of microbial phytase in broiler diets. In experiment one (EXP 1), phytase was included in the diets at 0, 250, 500, 10,000, and 20,000 PU/kg diet. ...
Essays on health and retirement in financial planning
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 12/1/2024] This dissertation focused on investigating topics that are closely connected to health and retirement that households need to consider when making financial plans. The first chapter assessed the ...
Genetically Modified Crops and Household Labor Savings in US Crop Production
(AgBioForum, 2009)
In spite of widespread adoption, there is mixed evidence as to whether adopting genetically modified (GM) crops increases farm welfare. One possible reason for widespread adoption is the labor savings. Using a treatment ...
Assessing impacts and targeting of agricultural conservation practices
(University of Missouri--Columbia, 2010)
the effects of agricultural best management practices (BMPs) implemented in the Goodwater Creek Experimental Watershed (GCEW) and investigated strategies to target future BMPs. Evaluation of storm events between 1993 and 2006 showed no significant BMP effects...
Examining dissolution procedure effects on trace and rare earth element concentrations and U/Pb ages in conodonts
(University of Missouri--Columbia, 2022)
The ability to quantitatively date carbonate rocks and shales using geo- and thermochronometry has eluded geologists due to the scarcity of requisite minerals. A small number of investigations have shown that the highly ...
Prospective radiolabled bombesin conjugates for prostate cancer imaging and therapeutic agents
(University of Missouri--Columbia, 2009)
An active area of prostate cancer research is in the synthesis of radiolabeled peptides for in vivo tumor imaging or therapy. This method is possible since specific receptors are expressed in high concentration on certain ...
Coenzyme Q₁₀ content, composition, texture and physiochemical characteristics of pasta fortified with freeze-dried beef heart
(University of Missouri--Columbia, 2008)
This study evaluated the feasibility of fortifying fresh pasta with beef heart, a beef by-product high in coenzyme Q₁₀. Incorporating freeze-dried beef heart into pasta significantly increased coenzyme Q₁₀ and protein ...
Approaches for alleviating toxic effects of aflatoxin in lactating dairy cows and weanling pigs
(University of Missouri--Columbia, 2010)
Aflatoxin (AF) is a mycotoxin found in feed ingredients used in livestock diets including dairy cattle and pigs. Aflatoxin causes reduced performance, liver damage, increased prevalence of infectious disease, and secretion ...
The effects of the selective estrogen receptor modulators MPP and raloxifene in normal and cancerous human and murine uterine tissue
(University of Missouri--Columbia, 2007)
The goal of this research was to determine the in vitro and in vivo effects of the Selective Estrogen Receptor Modulators (SERMs), methyl-piperidino-pyrazole (MPP), raloxifene, ICI 182,780 and 17[beta]-estradiol on endometrial ...
Abundance of TRIM28, SETDB1, and TP53 mRNA is dynamically regulated during porcine early embryogenesis and is abnormal in preimplantation embryos produced by in vitro fertilization in comparison to in vivo derived and nuclear transfer derived embryos
(University of Missouri--Columbia, 2013)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] In vitro embryo production is important for research in animal reproduction, embryo transfer, transgenics, and cloning. However, in vitro-derived embryos ...
Degradation and transport of veterinary antibiotics and estrogens in a vegetated buffer strip system
(University of Missouri--Columbia, 2022)
Knowledge of veterinary antibiotic (VA) and estrogenic hormone persistence in soil is critical to understanding environmental risks associated with these potential contaminants. Understanding sorption and transport of the ...
The Value of a New Biotechnology Considering R&D Investment and Regulatory Issues
(University of Missouri, 2015)
The prevalence of the products of biotechnology in Canada's canola industry is vast. More than 95% of Canada's seeded area is in herbicide-tolerant (HT) varieties, which are products of biotechnology. Overall, the industry ...
Effects of fescue toxicosis and chronic heat stress on murine hepatic gene expression
(University of Missouri--Columbia, 2006)
Fescue toxicosis affects domestic animals grazing fescue pasture infected with the endophytic fungus, Neotyphodium coenophialum. Signs of fescue toxicosis include increased body temperature and respiration rate and decreased ...
Three essays on location aspects in biotechnology entrepreneurship
(University of Missouri--Columbia, 2010)
Mainly due to the potential of knowledge spillovers facilitated by spatial proximity biotechnology firms may benefit from the spatial collocation of similar firms so that they increase their venture capital funds. Essay 1 ...
Effects of heat stress and fescue toxicosis on the immune system and other physiological parameters
(University of Missouri--Columbia, 2010)
Tall fescue is widely used as pasture grass in the United States, and is the most important cool season grass for grazing animals. Certain fungi also grow on these grasses which produce toxins, resulting in reduced feed ...
Optimal designs for dose-finding in contingent response models
(University of Missouri--Columbia, 2004)
We study D- and c-optimal designs for dose-finding with opposing failure functions. In particular, we study the contingent response models of Li, Durham and Flournoy (1995). In the contingent response model, there are two ...
The role of load in initiation and progression of cartilage pathology
(University of Missouri--Columbia, 2007)
Articular cartilage is primarily responsible for dissipation of load in diarthrodial joints. Load plays a critical role in maintaining cartilage health, but can also be a primary contributing factor in cartilage disease ...