Index Catalog // ScholarsArchive@OSU

Fundamental solution to the heat equation with a discontinuous diffusion coefficient with applications to Skew Brownian Motion and oceanography

Creator:: Harada, Sharon Julie
Abstract:: In this paper, we derive the fundamental solution to the heat equation with a discontinuous diffusion coefficient in the free space, with an absorbing boundary, and with a reflecting boundary. We use the fundamental solution with an absorbing boundary to make connections with the transition probability density of absorbed Skew...
Resource Type:: Masters Thesis
Full Text:: Applications to Skew Brownian Motion and Oceanography by Sharon Julie Harada A THESIS submitted to Oregon

A reconstruction of changes in land use/land cover in Vermont relative to sensitivity of surface waters to acidic deposition

Creator:: Clarke, Sharon Elaine
Abstract:: Patterns of land use/land cover explain some of the spatial variability in sensitivity of surface waters to acidic deposition. Historic changes in land use/land cover may further explain some of the spatial variability. A map of land use/land cover changes needs to be compiled before this relationship can be analyzed....
Resource Type:: Capstone Project

Riparian cover changes associated with flow regulation and bank stabilization along the Upper Willamette River in Oregon between 1939 and 1996

Creator:: Gutowsky, Sharon L.
Abstract:: This study investigates riparian cover change between 1939 and 1996 utilizing aerial photography, bank conditions and stream gauge data. Three sites under 1.0 km2, along a 10- km reach north of Harrisburg, Oregon, were evaluated. The cover classification scheme included 18 classes composed of 3 canopy densities and 8 structural...
Resource Type:: Masters Thesis

Photodechlorination of pentachlorobenzene in organo-clay

Creator:: Yoo, Hye-Dong
Resource Type:: Masters Thesis
Full Text:: aqueous organo-clay has been studied in the absence and presence of triethylamine (TEA) using a sun lamp

Soil erosion assessment in the Republic of Cape Verde, West Africa, using a geographic information system

Creator:: Gomez, Sharon N.
Abstract:: Soil erosion is a natural physical process. However it can become a detrimental force when factors such as infertile soils, steep topography and poor farming practices are combined. An important initial aspect of resource planning and/or soil conservation involves locating areas where such potentially hazardous combinations occur in the field....
Resource Type:: Masters Thesis

Biologic activity in two western Oregon Douglas-fir stands : a research link to management

Creator:: Hope, Sharon Margaret
Abstract:: Information about forest substrate respiration, nitrogenase activity and mineralizable nitrogen may be incorporated into carbon and nitrogen budgets that comprise an important element of forest management planning. In this study, substrate respiration, nitrogenase activity and mineralizable nitrogen were measured in two western Oregon Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] stands within...
Resource Type:: Masters Thesis

Consolidation characteristics of sand-clay mixtures

Creator:: Anderson, Donald G. (Donald Gordon)
Abstract:: Combinations of cohesive and cohesionless soils are often encountered when evaluating the engineering properties of soils. The stress-volume characteristics of the mixed soil are found to vary according to the proportion of each component. If the cohesive soil composes more than a certain fraction of the material, the magnitude of...
Resource Type:: Masters Thesis
Full Text:: . Consolidation Characteristics of Sand-Clay Mixtures by Donald Gordon Anderson A THESIS submitted to Oregon

Design of abstract document processing system

Creator:: Flath, Sharon Chai
Abstract:: An abstract document processing system has been designed, based on the object model of document formatting, which allows users to specify abstract operations directly on the concrete form of objects which compose a document. The result is to restrict the number of operations necessary in document preparation and to minimize...
Resource Type:: Capstone Project
Full Text:: Document Processing System by Sharon Chai Flath A research paper submitted to Department of

Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham

Creator:: Zipperer, Sharon Ann
Abstract:: Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham were studied. In addition to an untreated control, four treatments were used in the beef experiment including two levels of papain, a commercial tenderizer preparation, and commercially tenderized beef. Two levels of papain treatment and an untreated control...
Resource Type:: Masters Thesis
Full Text:: aureus in Papain-Treated Beef and Ham by Sharon Ann Zipperer A THESIS submitted to Oregon

Spatial distribution of understory vegetation in tree canopy gaps of the Pacific Northwest

Creator:: London, Sharon Gail
Abstract:: Understory vegetation in artificially created tree canopy gaps in the Pacific Northwest was studied to determine 1) variation in understory vegetation cover between gap edges and gap centers, as well as between control and treatment plots, 2) spatial patterns of biomass and difference in biomass patterns among plots, 3) individual...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Fundamental solution to the heat equation with a discontinuous diffusion coefficient with applications to Skew Brownian Motion and oceanography

A reconstruction of changes in land use/land cover in Vermont relative to sensitivity of surface waters to acidic deposition

Riparian cover changes associated with flow regulation and bank stabilization along the Upper Willamette River in Oregon between 1939 and 1996

Photodechlorination of pentachlorobenzene in organo-clay

Soil erosion assessment in the Republic of Cape Verde, West Africa, using a geographic information system

Biologic activity in two western Oregon Douglas-fir stands : a research link to management

Consolidation characteristics of sand-clay mixtures

Design of abstract document processing system

Growth and enterotoxin production of Staphylococcus aureus in papain-treated beef and ham

Spatial distribution of understory vegetation in tree canopy gaps of the Pacific Northwest

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