Index Catalog // ScholarsArchive@OSU

Micro total analysis system for in-situ and autonomous spectrophotometric monitoring of iron in groundwater

Creator:: Koch, Corey R.
Abstract:: We have developed a compact micro total analysis system (μTAS) to serve as a platform for in-situ spectrophotometric water quality monitoring. Individual fluidic, optical, and electrical components were designed, developed, and characterized. These components were combined in both an integrated (single lithographic “chip-based” platform) and a modular manner. The microfluidic...
Resource Type:: Dissertation
Full Text:: convergence of these two complimentary fields and the creation of a field-deployable µTAS. The literature

Geology, hydrothermal alteration, and geographic information system analysis of the Zortman Mine area, Montana

Creator:: Wampler, Peter J.
Resource Type:: Masters Thesis

New methods for finite field arithmetic

Creator:: Yanik, Tuğrul
Abstract:: We describe novel methods for obtaining fast software implementations of the arithmetic operations in the finite field GF(p) and GF(p[superscript k]). In GF(p) we realize an extensive speedup in modular addition and subtraction routines and some small speedup in the modular multiplication routine with an arbitrary prime modulus p which...
Resource Type:: Dissertation
Full Text:: Reserved New Methods for Finite Field Arithmetic by Turu1 Yanik A THESIS submitted to Oregon State

Model of late Pleistocene-Holocene variations in rate of sediment accumulation : Panama Basin, eastern equatorial Pacific

Creator:: Pisias, Nicklas G.
Abstract:: The assumption of constant quartz accumulation for the deep-sea sediment core Y69-106P, taken in the Panama Basin, has been used to date the core and construct a sedimentation rate versus time curve for it. Stratigraphic control for the calculated time scale includes three carbon-14 measurements, the extinction of the radiolarian...
Resource Type:: Masters Thesis

Diagnostic modeling study of a severe narrow cold-frontal rainband

Creator:: Wijesekera, Hemantha
Abstract:: A diagnostic modeling study of the cloud and precipitation processes, and also frontogenesis have been analyzed in a severe narrow cold-frontal rainband with the aid of a three-dimensional, diagnostic cloud model. The results of the model simulations indicate that the heavy precipitation just behind the surface cold front was associated...
Resource Type:: Masters Thesis
Full Text:: cross-sections of the divergence field at 12:12 PST (a) z=1.2 Km and (b) y=ll.4 Km. Positive values

Tsunami Simulation Using OpenSees : Validation of Bridge Response and Exploration of Shallow Water Flow

Creator:: Cressman, Luke R.
Abstract:: The finite element software framework, OpenSees, has been used by researchers to simulate the response of structural and geotechnical systems to earthquake loading. Implementation of the Particle Finite Element Method (PFEM) has made it possible to simulate hydrodynamic forces through fluid-structure interaction (FSI) in OpenSees. To validate the FSI implementation...
Resource Type:: Masters Thesis
Full Text:: , PFEM simulations, and empirical equations used for design. The PFEM implementation in OpenSees does a

Make it Rain : A Lagrangian Approach to Investigate Land Surface Controls on Moisture Recycling in the Columbia River Basin

Creator:: Tai, Leah Chung-Mei
Abstract:: Linkages between land use and its influence on the atmosphere have been a long-standing research area. For example, what is the impact of irrigated agriculture on downwind rainfall? Global-scale models show that moisture recycling is an important source of water for inland regions around the world, but they do not...
Resource Type:: Masters Thesis
Full Text:: Make it Rain: A Lagrangian Approach to Investigate

Evaluation of copper removal from stormwater runoff using compost and Apatite II™

Creator:: Silvertooth, Jason R.
Abstract:: Low concentrations of dissolved copper have proven to be harmful to a number of aquatic organisms, with recent research highlighting detrimental effects to endangered salmonid species. Stormwater runoff can represent a significant source of copper to surface waters, necessitating cost-effective alternatives to current stormwater best management practices (BMPs). This study...
Resource Type:: Masters Thesis
Full Text:: Page Table 7.1: Hydraulic conductivity and the expected head loss in the field based on a predicted

Pore-scale observations of three-fluid-phase transport in porous media

Creator:: Brown, Kendra I.
Abstract:: Understanding the transport of three fluid phases through porous media has important applications in subsurface contaminant remediation, oil and gas recovery, and geological CO₂ sequestration. Existing transport models may be improved by including physical phenomena that govern fluid flow at the pore scale. In particular, thermodynamic arguments suggest that hysteresis...
Resource Type:: Masters Thesis
Full Text:: radiation is electromagnetic radiation emitted by high- speed electrons spiraling in a magnetic field of a

Development of volatile compounds in Pinot noir grapes and their contributions to wine aroma

Creator:: Fang, Yu
Abstract:: It is often perceived that late maturity of grape gives a more complex aroma profile to Pinot noir wine, however, there is little understanding of the basic flavor chemistry of grape maturity on wine aroma. The aroma contributing compounds in Pinot noir were first identified by aroma extract dilution analysis...
Resource Type:: Dissertation
Full Text:: revolutionized the field of flavor chemistry by allowing a large number of individual aroma compounds to be

ScholarsArchive@OSU

Micro total analysis system for in-situ and autonomous spectrophotometric monitoring of iron in groundwater

Geology, hydrothermal alteration, and geographic information system analysis of the Zortman Mine area, Montana

New methods for finite field arithmetic

Model of late Pleistocene-Holocene variations in rate of sediment accumulation : Panama Basin, eastern equatorial Pacific

Diagnostic modeling study of a severe narrow cold-frontal rainband

Tsunami Simulation Using OpenSees : Validation of Bridge Response and Exploration of Shallow Water Flow

Make it Rain : A Lagrangian Approach to Investigate Land Surface Controls on Moisture Recycling in the Columbia River Basin

Evaluation of copper removal from stormwater runoff using compost and Apatite II™

Pore-scale observations of three-fluid-phase transport in porous media

Development of volatile compounds in Pinot noir grapes and their contributions to wine aroma

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