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Now showing items 61-80 of 96
Optical and impedance based sensors for chemical/biological and foodborne pathogens applications
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 5/1/2025] An impedance based microfluidic biosensor for rapid simultaneous detection of different Salmonella serogroups in food product was investigated. Foodborne pathogens contamination in the United ...
Merging technology development of trapped ion mobility spectrometry quadrupole time-of-flight mass spectrometry with biological investigation of Medicago truncatularoot exudates
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] "New commercial ion mobility instrumentation has the potential to improve current analytical techniques, but developments need to be applicable to real-world problems...
The material politics of ivory in early modern Europe
(University of Missouri--Columbia, 2021)
This dissertation sets out to challenge the material history and biography of ivory in early modern Europe (ca. 1600-1800) and explores the mutable materialities of ivory as both a sculptural material and a vehicle of ...
Transnational spaces, transitional places : Muslimness in contemporary literary imaginations
(University of Missouri--Columbia, 2020)
This dissertation focuses on contemporary literature in English produced by writers of Muslim origin. My study analyzes Laila Lalami's The Moor's Account (2014), Leila Abuela's The Kindness of Enemies (2015), Diana Abu-Jaber's ...
Assessing costs and environmental impacts of municipal food waste treatment options in Columbia, Missouri : a decision support tool integrating life cycle analysis and robust optimization
(University of Missouri--Columbia, 2021)
and targets, decisionmakers need data-driven analysis to understand both the costs and environmental impacts of their plans. This study develops a decision support tool applied in Columbia, Missouri, USA, with aims to model the economic and environmental...
Topological mechanics and acoustics : theoretical and experimental demonstration
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Topological insulators are new phases of matter whose properties are derived from a number of qualitative yet robust topological invariants rather than specific geometric...
Computational studies of gases adsorbed on graphene-like materials
(University of Missouri--Columbia, 2022)
Nanoporous activated carbons generate interest for their gas storage and separation potential. Generally, adsorbents are assumed rigid, even though they are formed by feeble quasi-2D flakes of graphene. In 2019, Schaeperkoetter ...
Morphological evolution of the hosts of far-infrared/submillimeter galaxies
(University of Missouri--Columbia, 2022)
Luminous and Ultra-luminous InfraRed Galaxies (LIRGs, LIR = 10^11-12L; ULIRGs, LIR [greater than] 10^12L) were discovered as the brightest objects in the infrared sky. While they are rare objects in the local universe, their number density...
Alternative learning strategies for spatio-temporal processes of complex animal behavior
(University of Missouri--Columbia, 2020)
. This dissertation provides three methodological extensions of alternative learning with statistical uncertainty quantification for modeling animal behavior dynamics at different scales. First, an efficient Bayesian Markov model is developed to provide inference...
Neurochemical, epigenetic, and structural brain changes associated with prenatal stress exposure, and the mitigating effects of DHA
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 5/1/2024] The Developmental Origins of Health and Disease (DOHaD) hypothesis posits that in utero stress exposure can modify developmental trajectories, influencing adult health. Research indicates that ...
Stepfamily relationships and attachment in young adulthood
(University of Missouri--Columbia, 2023)
Research exploring the influence of parent-child relationships in stepfamilies has primarily focused on internalizing and externalizing behaviors, and academic outcomes. The purpose of this study is to build on previous ...
Single molecule imaging of DNA on nanogap embedded plasmonic gratings with enhanced fluorescence and improved level of detection
(University of Missouri--Columbia, 2020)
One of the most commonly used detection tools in clinical diagnostics, life science research, chemical, and biological sensors is fluorescence. Because of its cost effective, sensitive, and specific nature fluorescence has ...
Lignin dissolution in deep eutectic solvents : a molecular dynamics study
(University of Missouri--Columbia, 2020)
Deep eutectic solvents (DESs) have shown great potential on lignocellulosic biomass pretreatment. Many DESs are capable of extracting lignin from biomass and dissolving hemicellulose while preserving most of cellulose in ...
An evaluation of the need for critically refined purification procedures in fluorescent carbon dot syntheses : the ramifications of the ubiquitous presence of reaction by-products on quenchometric and light harvesting applications
(University of Missouri--Columbia, 2021)
Fluorescent carbon dots constitute a novel and intriguing class of nanocarbons that display unique optical properties and can be purportedly generated from virtually any carbon-containing source. For example, the thermal ...
Detection and quantification of delamination in concrete via time-lapse thermography with machine learning
(University of Missouri--Columbia, 2021)
This study developed a framework to automatically extract sub-surface defects from time-lapse thermography (TLT) images of reinforced concrete bridge components. Traditional approaches for processing TLT data typically ...
Genetic mapping of soybean cyst nematode resistance and evaluation of resistant germplasm in soybean and pennycress
(University of Missouri--Columbia, 2022)
A single mode of genetic resistance derived from PI 88788 (rhg1-b) has dominated the $57.5 B US soybean market for almost three decades. The breakdown of resistance and selection of virulent nematode populations poses a ...
Ecological genomics of divergence, admixture, and fitness in the smallmouth bass (Micropterus dolomieu)
(University of Missouri--Columbia, 2021)
their extensive native distribution. Much less is known about levels and distribution of diversity within the species. In 1940, Carl Hubbs and Reeve Bailey published descriptions of two distinct subspecies: the Northern Smallmouth Bass (M. d. dolomieu), inhabiting...
Valorization of purple corn pericarp using two-pot emerging thermal and non-thermal extraction technologies and evaluation of product quality, structure, and bioactivity
(University of Missouri--Columbia, 2023)
The pericarp of purple corn has traditionally been thought of as being a byproduct. However, it is an excellent source of high-value polyphenols (such as anthocyanins, proanthocyanins, etc.) that could be extracted and ...
Skeletal muscle weakness and mitochondrial dysfunction in the osteogenesis imperfecta murine (oim) model
(University of Missouri--Columbia, 2021)
Osteogenesis imperfecta (OI), also commonly referred to as brittle bone disease, is a heritable connective tissue disorder occurring in roughly 1:15,000 births. OI arises as a result of mutations in the type I collagen ...
Evaluating the molecular drivers of physical inactivity and muscle atrophy as initiating factors in cognitive impairment
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 8/1/2024] Physical activity has played an essential role in the evolution of humans and the development of the human brain. Therefore, it comes as no surprise that the modern-day pandemic levels of sedentarism ...