Index Catalog // ScholarsArchive@OSU

Novel secondary metabolites from a Madagascar collection of Lyngbya majuscula

Creator:: Nannini, Christopher J.
Abstract:: Marine organisms produce a variety of secondary metabolites for defense, communication, and reproduction. While these uses are essential for the organisms' survival, marine natural products have demonstrated their value to human society as well. Asian countries used algae for centuries to treat or prevent illnesses as wide-ranging as cough, gout,...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christopher J. Nannini for the

Water quality modeling of the Tualatin River

Creator:: Berger, Christopher J. (Christopher John)
Abstract:: Water quality problems related to excessive algal growth, high nutrient loading, and low flows have been occurring along Oregon's Tualatin River. The Tualatin River is 86 miles long and has a drainage basin of 711 square miles. The drainage basin incorporates forest, agricultural, and urban areas. Located in the Portland...
Resource Type:: Technical Report

A CFD Analysis of a Single Channel in the Mars Hopper Engine

Creator:: Koll, Christopher J.
Abstract:: The Mars Hopper is an alternative extraterrestrial vehicle for the collection of samples from the Martian surface. This thesis studied the engine of the Mars Hopper to assess the validity of the current planned launch cycle according to current parameters. To do this, the engine was simplified to an average...
Resource Type:: Masters Thesis
Full Text:: . ©Copyright by Christopher J. Koll August 28, 2017 All Rights Reserved A CFD Analysis of a

Wave Energy Converter Array Optimization : Array Economic Analysis and Preliminary Results of a Genetic Algorithm Approach Introducing Cost Factors

Creator:: Sharp, Christopher J.
Abstract:: With the need to integrate renewable energy sources into the current energy portfolio and the proximity of many population centers to an ocean coastline, it is pressing that marine energy systems, specifically wave energy converters (WECs), are evaluated as potential solutions for meeting energy needs. In order to best understand...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christopher J. Sharp for the degree of Master of Science in

Solution-based deposition of functional thin films : development of a glucose biosensor and thermal processing of CZTS nanoparticle films

Creator:: Durgan, Christopher J.
Abstract:: The development of solution-based methods for deposition of different thin film material is presented as an alternative to high cost vacuum-based methods. For certain materials, vacuum techniques are unsuitable for processing. Additionally, vacuum-based processes present high capital costs associated with equipment, and slow processing times. Atmospheric pressure solution based techniques...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Christopher J. Durgan for the degree of Master of Science in Chemical

Pharmacological characterization of spinal adenosine involvement in antinociception

Creator:: Hopkins, Christopher J.
Resource Type:: Masters Thesis
Full Text:: involvement in antinociception AN ABSTRACT OF THE THESIS OF Christopher J. Hopkins for the degree of Master

Optically stabilized diode laser using high-contrast saturated absorption

Creator:: Cuneo, Christopher J.
Abstract:: Doppler-free saturation spectroscopy in an optically thick atomic vapor is used in an optical-feedback configuration for two semiconductor diode laser systems. One laser system consists of an unmodifed, commercially available diode laser. The other laser system consists of a diode laser initially stabilized by optical feedback from a diffraction grating....
Resource Type:: Masters Thesis
Full Text:: saturated absorption AN ABSTRACT OF THE THESIS OF Christopher J. Cuneo for the degree of Master of

The mapping of eelgrass in Willapa Bay, WA and an evaluation of coastal change analysis program mapping guidelines

Creator:: Hazen, Christopher J.
Abstract:: The National Oceanic and Atmospheric Administration (NOAA) Coastal Change Analysis Program (C-CAP) is developing a nationally standardized database on landcover and habitat change in the coastal regions of the United States. The Willapa Bay eelgrass mapping project was granted to the Columbia River Estuary Study Task force (CREST) of Astoria,...
Resource Type:: Capstone Project
Full Text:: COASTAL CHANGE ANALYSIS PROGRAM MAPPING GUIDELINES by Christopher J. Hazen A RESEARCH PAPER submitted

A trace element study of plagioclase and clinopyroxene phenocrysts in historical lavas from Mt. Etna, Sicily, by laser ablation ICP-MS

Creator:: Russo, Christopher J.
Abstract:: Understanding magmatic processes occurring at depth in magmatic systems is fundamental for a more complete understanding of the variations sampled in lavas erupted from these systems on the Earth's surface. This thesis presents the results of detailed trace element analyses of plagioclase and clinopyroxene phenocrysts measured by laser ablation-inductively coupled...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christopher J. Russo for the

North Umpqua end scrapers : allometry, discard, and residual utility

Creator:: Kelly, Christopher J.
Abstract:: End scrapers were an "all purpose" tool that have been associated with processes such as planing or shaving vegetal resources, shaping bone or antler implements, and to render hide into usable fabric. Examining end scrapers from four different archaeological sites on the North Umpqua River of southwestern Oregon provided interesting...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christopher J. Kelly for the

ScholarsArchive@OSU

Novel secondary metabolites from a Madagascar collection of Lyngbya majuscula

Water quality modeling of the Tualatin River

A CFD Analysis of a Single Channel in the Mars Hopper Engine

Wave Energy Converter Array Optimization : Array Economic Analysis and Preliminary Results of a Genetic Algorithm Approach Introducing Cost Factors

Solution-based deposition of functional thin films : development of a glucose biosensor and thermal processing of CZTS nanoparticle films

Pharmacological characterization of spinal adenosine involvement in antinociception

Optically stabilized diode laser using high-contrast saturated absorption

The mapping of eelgrass in Willapa Bay, WA and an evaluation of coastal change analysis program mapping guidelines

A trace element study of plagioclase and clinopyroxene phenocrysts in historical lavas from Mt. Etna, Sicily, by laser ablation ICP-MS

North Umpqua end scrapers : allometry, discard, and residual utility

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