Index Catalog // ScholarsArchive@OSU

A chemical study of the minerals from L-6 chondritic meteorites

Creator:: Curtis, David Ballantyne
Abstract:: Major and minor minerals have been separated from three L-6 chondritic meteorites (Alfianello, Colby (Wisconsin), and Leedey). Olivine, hypersthene, diopside, feldspar, troilite, chromite, phosphate minerals, and metallic minerals were analyzed for major, minor and trace elements using instrumental neutron activation analysis and radiochemical neutron activation analysis techniques. Concentrations df the...
Resource Type:: Dissertation
Full Text:: Chondritic Meteorites by David Ballantyne Curtis A THESIS submitted to Oregon State University in

Applications of the Mannich reaction

Creator:: Bush, David Clair
Resource Type:: Dissertation
Full Text:: MANNICH REACTION by DAVID CLAIR BUSH A THESIS submitted to OREGON STATE COLLE}E in partial

Approaches to the total synthesis of verrucarol

Creator:: Hill, David E. (David Edwin) 1954-
Abstract:: Verrucarol is the sesquiterpene portion of a number of macrocyclic di- and triesters of potential medicinal importance. In this study, a novel approach to the synthesis of this fungal metabolite is presented. An A-B-C route was investigated in which C-3 and C-4 of the C-ring were emplaced using a [2+2]...
Resource Type:: Dissertation
Full Text:: . Approaches to the Total Synthesis of Verrucarol by David E. Hill A THESIS submitted to Oregon State

The development of aminal radicals for the synthesis of nitrogen-rich natural products

Creator:: Schiedler, David A.
Abstract:: Organic compounds which contain one or more nitrogen atoms are especially important as they are disproportionately represented among biologically active molecules. As a result, significant effort has been focused on the development of methods for the synthesis of nitrogenous molecules. We identified the aminal as an under-explored functional group. Despite...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF David A

Application of a weighted Dice Similarity Coefficient (DSC) for Structure Comparison in Radiation Treatment Planning

Creator:: Fried, Zachary
Abstract:: Coded metrics that compare representations of structures within the human body to evaluate their similarity are considered useful for planning radiation therapy on cancer targets. However, existing metrics fail to take into account the dose of radiation that will be received by both the target, and surrounding non-target tissue, during...
Resource Type:: Honors College Thesis
Full Text:: zacharyFriedHonorsCollegeThesis i Application of a

Organic Crystalline Solids : Investigating their Capability, Storage Mechanism and Structural Evolution in Dual-Ion Batteries

Creator:: Rodríguez Pérez, Ismael A.
Abstract:: Widespread installation of renewable energy sources, such as wind and solar, has been delayed by the lack of suitable stationary energy storage solutions. Current large-scale technologies, such as pumped hydro and compressed air, are geographically restricted. This is where electrochemical energy storage - batteries or hybrid capacitors can play a...
Resource Type:: Dissertation
Full Text:: appreciation to my research adviser and mentor Professor David (Xiulei) Ji. David has been a true

Unlocking Water's Potential for Energy Storage: Abundant Materials for a Ubiquitous Problem

Creator:: Leonard, Daniel P.
Abstract:: Water is an absolute necessity for life as we know it. It provides a useful medium in which chemical reactions take place that allowed for the development of single cellular organisms. When combined with the evolutionary accident that was pho- tosynthesis, water became not only a useful medium chemical reactions,...
Resource Type:: Dissertation
Full Text:: : Xiulei (David) Ji Water is an absolute necessity for life as we know it. It provides a useful medium in

Design of a digital repetitive titrator

Creator:: Wendlick, Joseph David
Abstract:: An automatic digital titrator for use in potentiometric titrations is described. The automatic titrator described provides a permanent digital and analog record of all titrations. The modular units which combine to form the automatic titrator are described individually. Accuracy achieved by the titrator on successive acid-base titrations of ammonia in...
Resource Type:: Masters Thesis
Full Text:: . S } 1 I `(c 'i 4l i DESIGN OF A DIGITAL REPETITIVE TITRATOR by JOSEPH DAVID WENDLICK A

Part I: Synthetic Studies toward C10-functionalized Lycopodium Alkaloids. Part II: Exploration of the Pummerer Cyclization and Its Application to the Total Syntheses of the Abietane Diterpenoids

Creator:: Li, Xin
Abstract:: This dissertation is separated into two parts according to the two major distinct research projects. In Part I, the full account of synthetic studies toward C10-functionalized lycopodium alkaloids is described. In Part II, the detailed discussion on the exploration of the Pummerer cyclization methodology and its application to the total...
Resource Type:: Dissertation
Full Text:: investigated to afford high yield and diastereoselectivity. A comprehensive explanation on the

Studies on nitrogen containing secondary metabolites from terrestrial and marine origin

Creator:: Barrios Sosa, Ana Carolina
Abstract:: PART I. A deuterium exchange analysis of 2,5-dihydroxyacetanilide (5) in the absence and presence of DHAE II was performed to test the nucleophilicity of the substrate in the absence and presence of catalyst. In addition, inhibition studies using 1,4-dihydroxybenzene were performed to determine the role that the N-acetyl side chain...
Resource Type:: Dissertation
Full Text:: Abstract approved: David A. Home Kevin P. Gable PART I. A deutenum exchange analysis of 2,5

ScholarsArchive@OSU

A chemical study of the minerals from L-6 chondritic meteorites

Applications of the Mannich reaction

Approaches to the total synthesis of verrucarol

The development of aminal radicals for the synthesis of nitrogen-rich natural products

Application of a weighted Dice Similarity Coefficient (DSC) for Structure Comparison in Radiation Treatment Planning

Organic Crystalline Solids : Investigating their Capability, Storage Mechanism and Structural Evolution in Dual-Ion Batteries

Unlocking Water's Potential for Energy Storage: Abundant Materials for a Ubiquitous Problem

Design of a digital repetitive titrator

Part I: Synthetic Studies toward C10-functionalized Lycopodium Alkaloids. Part II: Exploration of the Pummerer Cyclization and Its Application to the Total Syntheses of the Abietane Diterpenoids

Studies on nitrogen containing secondary metabolites from terrestrial and marine origin

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