Search
Now showing items 1-20 of 874
Nutrients, chlorophyll and bacterial fecal indicators in coves and open water areas of Lake of the Ozarks, Missouri
(University of Missouri--Columbia, 2009)
Urban development and use of septic tanks in porous soils of Lake of the Ozarks poses a threat to public health via leaching into drinking wells and coves used for swimming. During 2 summers, phosphorus (TP), nitrogen (TN), chlorophyll (Chl), fecal...
Ligands for the sigma receptor and the mu-opioid receptor
(University of Missouri--Columbia, 2007)
The sigma receptor is a unique receptor family with two subtypes: sigma-1 and sigma-2. In order to conduct structure-activity relationship studies (SAR), a series of specific 1-phenylpropyl-4-benzylpiperidine and 1-phenylpropyl-4- benzylpiperazine...
Meretites' Faience Ushebtis: An Analysis and Determination of their Production in a Late Period or Ptolemaic Workshop
(2010)
The hundreds of faience shabtis in an individual Late Period burial demanded a significant production effort within a workshop. Petrie's discovery of thousands of molds for small faience objects in Amarna (1891-92) and Memphis (1908-13) led...
Importance of agritourism for agripreneur goal accomplishment
(University of Missouri--Columbia, 2010)
for visitors (Barbieri & Mahoney, 2009). Goals related to agritourism development have been identified, and include reducing fluctuations in farm income, making use of farm resources, educating the public and providing opportunities for the farm family, among...
Global bifurcation and stability of solitary waves in two-layer water
(University of Missouri--Columbia, 2022)
The present work concerns two mathematical problems on wave in a stratified body of water governed by the incompressible Euler equations. In the first part, we present a large-amplitude existence theory for two-dimensional solitary waves by means...
Multi-scale self-assembly of nanoenergetic materials utilizing functionalized graphene
(University of Missouri--Columbia, 2020)
GO, forming a 3D structure with high porosity, controllable density, size, shape and chemical composition. The phase separation between Al and Bi2O3 was minimized, and the energetic reactivity of both nanoparticles was retained. Therefore, the final product r...
Cover crop effects on corn plant water uptake and soil health
(University of Missouri--Columbia, 2019)
, are used for soil quality improvement. However, the effects of CC on water use of the following corn (Zea mays L.) crop is not yet studied. Also, CC effects on soil water availability is yet inconclusive. Although CC are believed to play a major role...
Anisotropic organic materials : ferroelectric crystals and spin-polarized radicals
(University of Missouri--Columbia, 2007)
,4-diphenyl-1,3-butadiene is analyzed with various methods. Toward quasienantiomeric non-linear crystals, 1- methyl-1,3,6-triphenyl-7-(E-2-phenylpropenyl)-1,2-dihydronaphthalene is probed in molecular interactions, synthesis, and chiral separation. In Chapter...
Structural studies of flavoprotein inhibitors and inactivators
(University of Missouri--Columbia, 2020)
by T2C was slow, it led us to the discovery of two related inactivators of PRODH: tetrahydrothiophene-2-carboxylate (C2C) and 1,3-dithiolane-2-carboxylate (D2C), presented in Chapter 2. The inactivators D2C and C2C differed from T2C by only one atom...
Design and construction of multicomponent spheroidal assemblies on the nano-scale via the self-assembly approach
(University of Missouri--Columbia, 2006)
spherical multicomponent assemblies via the selfassembly approach. Chapter 2 will describe the formation of very large molecular capsules based upon the self-assembly of six macrocycles called the C-alkylpyrogallol[4]arenes. These molecular capsules are held...
Arsenic-72, 77 as a matched pair radiopharmaceutical for imaging and radiotherapy
(University of Missouri--Columbia, 2018)
). Radioimmunoimaging and therapy commonly use antibodies (or antibody fragments) as targeting biomolecules, and may take a few days to accumulate in tumor cells. Thus they require radionuclides with longer half-lives. Arsenic-72 ([beta]+, 26 hour half-life) and 77As...
Analysis and design of reinforced concrete wall systems for blast
(University of Missouri--Columbia, 2018)
/prestressed concrete and insulated tilt-up concrete sandwich panels for exterior walls is common practice. These forms of construction provide a thermally efficient and high-mass wall that enhances the energy efficiency and blast resistance of the building making...
Developing a novel method for making metal oxide nanocoatings for electrocatalysis applications
(University of Missouri--Columbia, 2020)
reduction reaction (ORR). The catalyst has shown a much higher ethanol mass activity peak of 560 mA/mg(Pt) than Pt/C (Pt on CB) which showed 296 mA/mg(Pt). In addition, the catalyst has a current density by over 2.2 times of that in Pt/C at 600 mV after 0.5...
Period traveling salesman with customer stratification
(University of Missouri--Columbia, 2006)
the efficiency and balance of the routing schedule of LSRs and (2) develop a new strategy to maximize customers' value functions by stratifying visit frequencies. PTSP is a generalization of TSP as an NP-hard problem; an exact solution approach would most likely...
Retention of new graduates to their first professional role: perceptions of those that have stayed
(University of Missouri–Kansas City, 2016)
There is an inability to retain new graduate nurses in their initial positions.
Patricia Benner (1984) developed the From Novice to Expert Theory of nurse
development outlining the nurses’ transition through the developmental ...
On the ability of rocks to conduct heat in the Lithosphere
(University of Missouri--Columbia, 2019)
This work focuses on creating a model for the conductive thermal transport properties of rocks using measured thermal diffusivity (D) with the Laser Flash Analysis (LFA) method, which eliminates common errors associated with physical contacts...
Chemical modifications to produce soy-based polyols
(University of Missouri--Columbia, 2009)
for further reaction to form polyols in a batch reactor. Two different heat polymerization approaches were studied: non-catalyzed and catalyzed soybean oil using as catalyst. A continuous flow reactor was designed to evaluate and compare with the batch reactor...
Raman, Infrared and Microwave Spectra, Conformational Stability, R₀ Structural Parameters and Vibrational Assignments of Some Organoamines, Organophosphines, Alcohols And Substituted Four And Five Membered Rings
(2014)
with enthalpy difference relative to Tt for Tg of 79 ± 9 cm⁻¹ (0.9 ± 0.1 kJ/mol); for Gg of 91 ± 26 cm⁻¹ (1.08 ± 0.3 kJ/mol); for Gg' of 135 ± 21 cm⁻¹ (1.61 ± 0.2 kJ/mol); for Gt of 143 ± 11 cm⁻¹ (1.71 ± 0.1 kJ/mol). For 2-cyanoethylamine, the enthalpy...
Structure and Mechanical Properties of Cement and Intermetallic Compounds via ab-initio Simulations
(2015)
) and Mo₅B2Si₃ (T2 phase). It was found that thermal expansion anisotropy (TEA) of T1 phase is captured by this simulation. It was also found an AIMD method to reduce TEA of Mo₅Si₃ (T1 phase) by strategic alloying. With further research these methods may...
Organic-inorganic hybrid materials for arsenic adsorption : surface complexation and intraparticle diffusion
(University of Missouri--Columbia, 2020)
adsorbents with very high adsorption capacity, and 3. developing a new high performance granulated organic-inorganic hybrid adsorbent....