Index Catalog // ScholarsArchive@OSU

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

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

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Creator:: Camara, Kelli Marie
Abstract:: Winter wheat is commonly grown in dryland cropping systems in the Pacific Northwest region of semi-arid eastern Oregon. For agronomic, economic, and environmental reasons, it is important to understand the long-term sustainability of such dryland systems. The objective of this study was to evaluate the long-term effects of tillage, nitrogen...
Resource Type:: Masters Thesis
Full Text:: . I am very grateful to the faculty members who served on my committee; Richard Dick, Jon Kimerling

Experimental design of physical aquifer models for evaluation of groundwater remediation strategies

Creator:: Humphrey, Mark D.
Abstract:: Groundwater resources have become seriously threatened due to improper use by industrial, municipal, and even public sectors. Widespread contamination of aquifer systems has jeopardized human health and the environment and methods for restoring these systems are needed. Biological and chemical in situ remediation, where contaminants are degraded within the natural...
Resource Type:: Masters Thesis
Full Text:: . John Baham, John Selker, and Jon Kimerling for serving on my committee. Support for this research

Geology, geochemistry, and mineralization of the Yellowbottom-Boulder Creek area, Linn County, Oregon

Creator:: Nicholson, David K.
Resource Type:: Masters Thesis

Modeling slope stability uncertainty : a case study at the Andrews Experimental Forest

Creator:: Murillo, Michelle L.
Abstract:: A simple debris-slide model, employing a digital elevation model (DEM) and geological data, was used in a geographic information system (GIS) to map slope stability in the Andrews Experimental Forest, located in the western Cascade Range in Oregon, USA. To evaluate the contribution of error in elevation to the uncertainty...
Resource Type:: Masters Thesis
Full Text:: other committee members; Drs. Jon Kimerling and Paul Doescher. A very special thanks to Dr. Gary

Bird-habitat relationships at multiple spatial resolutions in the Oregon Coast Range

Creator:: Brooks, Jonathan P.
Abstract:: I analyzed the relationship between avian abundance and landscape structure at five spatial resolutions for 30 subbasins in the central Oregon Coast Range using remotely sensed data and a geographic information system (GIS). I developed maps of forest successional stages from Landsat Thematic Mapper (TM) data at a spatial resolution...
Resource Type:: Masters Thesis
Full Text:: this thesis. I also extend thanks to my committee members, Steve Garman and Jon Kimerling, for their

Bus accessibility for persons with sensory disabilities

Creator:: Hron, Martha
Abstract:: With the passage of the American with Disabilities Act (ADA) it has become a civil rights violation to deny access to persons with disabilities to public transportation. The ADA requires transit agencies to provide accessible buses or equivalent services to persons with mobility, sensory or cognitive impairments. This study examines...
Resource Type:: Masters Thesis
Full Text:: become a civil rights violation to deny access to persons with disabilities to public transportation. The

Transpiration and the atmospheric boundary layer : progress in modeling feedback mechanisms

Creator:: Heinsch, Faith Ann
Abstract:: Simple models of transpiration, e.g., the Penman-Monteith equation, treat atmospheric conditions as driving variables. In fact, transpiration modifies temperature and humidity throughout the convective boundary layer, creating feedbacks that stabilize the water use of vegetation. This thesis concentrates on the new empirical relationships proposed by Monteith (1995), for developing simple...
Resource Type:: Masters Thesis
Full Text:: the members of my committee: Jon Kimerling, Rick Vong, Danny Marks and Paul Murtaugh for their time

Computational modeling of Lorentz force induced mixing in alkali seeded diffusion flames

Creator:: Thompson, Jon Ira
Abstract:: Lorentz forces provide a unique method for the control and mixing of gas flows without the physical intrusion of objects into the flow. Lorentz forces arise when an electric current is passed through a volume in the presence of a magnetic field. The interaction between the electric current and the...
Resource Type:: Masters Thesis
Full Text:: Diffusion Flames by Jon Ira Thompson A THESIS submitted to Oregon State University in

Chronological variation in soil density and vegetative cover of compacted skid trails in clearcuts of the western Oregon Cascades

Creator:: Vanderheyden, Jon
Abstract:: This study evaluated the recovery of compacted soils on logging skid trails in clearcuts of the western Cascade Mountains of Oregon. Soil types included clay, clay loam, silt loam, loam, sandy loam and loamy sands. Sites ranged in age from five to 38 years since harvest and 370 to llOOm...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

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

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Experimental design of physical aquifer models for evaluation of groundwater remediation strategies

Geology, geochemistry, and mineralization of the Yellowbottom-Boulder Creek area, Linn County, Oregon

Modeling slope stability uncertainty : a case study at the Andrews Experimental Forest

Bird-habitat relationships at multiple spatial resolutions in the Oregon Coast Range

Bus accessibility for persons with sensory disabilities

Transpiration and the atmospheric boundary layer : progress in modeling feedback mechanisms

Computational modeling of Lorentz force induced mixing in alkali seeded diffusion flames

Chronological variation in soil density and vegetative cover of compacted skid trails in clearcuts of the western Oregon Cascades

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