Index Catalog // ScholarsArchive@OSU

Riparian and adjacent upslope beetle communities along a third order stream in the western Cascade Mountain Range, Oregon

Creator:: Brenner, Gregory John
Abstract:: Monitoring wildlife habitats has become important to forest ecosystem management because it provides valuable information about the response of forests and their species to harvest practices, impacts from recreational use, conservation efforts, and natural and human-caused disturbances. Monitoring is a complex task that requires a variety of abiotic and biotic...
Resource Type:: Dissertation
Full Text:: Gregory J. Brenner February 15, 2000 All Rights Reserved Riparian and Adjacent Ups lope Beetle

An Ecoregion-Based Reference Condition and Classification Scheme for Determining Nutrient Criteria in Oregon Lakes

Creator:: Brenner, Jacqueline M.
Abstract:: The anthropogenic introduction of nutrients to water bodies has been shown to alter the structure and function of natural aquatic ecosystems, yet national EPA lake and reservoir nutrient criteria remain too broad for effective regional water quality management. This study uses a reference site approach to propose numeric nutrient criteria...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Jacqueline M. Brenner for the degree of Master of Science in Environmental

Multiscale assessment of thermal patterns and the distribution of chinook salmon in the John Day River Basin, Oregon

Creator:: Torgersen, Christian E.
Abstract:: This study examined the distribution and behavior of adult spring chinook salmon (Oncorhynchus tshawytscha) related to patterns of stream temperature and physical habitat at channel unit, reach, and basin-wide spatial scales in both a wilderness stream and a disturbed stream in the John Day River basin in northeastern Oregon. Thermal...
Resource Type:: Masters Thesis
Full Text:: of Chinook Salmon in the John Day River Basin, Oregon AN ABSTRACT OF THE THESIS OF Christian E

Measure 37 report and recommendations to Sen. Floyd J. Prozanski, Jr., Rep. Gregory H. Macpherson, Co-Chairs, Joint Special Committee on Land Use Fairness, 2007 Legislative Session

Creator:: Atiyeh, Victor, Roberts, Barbara, 1936-, and Gray, John D. (John Delton), 1919-
Abstract:: In summary, as detailed below in Section III, we recommend the 2007 Legislature put Measure 37 back on the track of fair and honest compensation for all claimants, and corral the threat to Willamette Valley agriculture at the same time, by providing as follows: • Whether in the form of...
Resource Type:: Technical Report
Full Text:: . Prozanski, Jr. Rep. Gregory H. Macpherson Co-Chairs Joint Special Committee on Land Use Fairness 2007

Origin and metal content of magmatic sulfides in Cu-Au mineralizing silicic magmas: Yerington, Nevada and Yanacocha, Peru

Creator:: Brennecka, Gregory A.
Abstract:: Magmatic sulfides from Yerington, Nevada, and Yanacocha, Peru, were analyzed by laser ablation-inductively coupled mass spectrometry (LA-ICPMS) and electron microprobe to determine copper, gold, and silver concentrations and ratios in order to examine the relationship to the metal content of related magmatic-hydrothermal ores. The magmatic sulfides occur in plutonic rocks...
Resource Type:: Masters Thesis

Biophysical factors driving the distribution and abundance of redband/steelhead trout (Oncorhynchus mykiss gairdneri) in the South Fork John Day River Basin, Oregon, USA

Creator:: Madriñán, Luis Francisco
Abstract:: The overall goal of this study was to identify multiple scales of habitat use and habitat electivity by redband/steelhead trout and define the limiting factors affecting the distribution patterns of this species during summer flows. The main objective in chapter 2 was to identify the most important habitat associations that...
Resource Type:: Dissertation
Full Text:: Redband/Steelhead Trout (Oncorhynchus mykiss gairdneri) in the South Fork John Day River Basin, Oregon

The value of short run in-stream temperature forecasts : an application to salmonids in the Klamath and John Day Rivers

Creator:: Huang, Biao
Abstract:: Water temperature is an important measure of water quality, as well as a dominant factor affecting aquatic life within the stream environment. Elevated water temperatures can decrease the survival rate of fish in each life stage. Cold water species, such as salmonids, are particularly susceptible to elevated water temperatures. For...
Resource Type:: Masters Thesis
Full Text:: Temperature Forecasts: An Application to Salmonids in the Klamath and John Day Rivers Abstract

Influence of geomorphology and land use on distribution and abundance of salmonids in a coastal Oregon basin

Creator:: Schwartz, John Steven
Resource Type:: Masters Thesis
Full Text:: and Abundance of Salmonids in a Coastal Oregon Basin AN ABSTRACT OF THE THESIS OF John Steven

Device Fabrication and Characterization for Biological and Radiation Sensing

Creator:: John, Stebby Varghese
Abstract:: Amorphous indium gallium zinc oxide (IGZO) thin film transistors (TFT) has revolutionized the display industry enabling smaller pixel sizes and higher refreshing rates than traditional amorphous Si: H TFTs. These attributes of IGZO were leveraged to make a field-effect sensing (FES) platform capable of sensing various biomarkers. The sensitivity and...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Stebby Varghese John for the degree of Master of Science in Chemical

Hedonic price analysis to reveal value of water in irrigation : an application to northern Malheur County, Oregon

Creator:: Faux, John
Abstract:: Increasing water demand for growing municipalities, for water-based recreation and for fishery and wildlife habitat has intensified pressure on the existing resource. Reallocation of water from existing uses to other, higher-valued uses is receiving greater attention due to constraints on development of new water supplies. A key to reallocation is...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Riparian and adjacent upslope beetle communities along a third order stream in the western Cascade Mountain Range, Oregon

An Ecoregion-Based Reference Condition and Classification Scheme for Determining Nutrient Criteria in Oregon Lakes

Multiscale assessment of thermal patterns and the distribution of chinook salmon in the John Day River Basin, Oregon

Measure 37 report and recommendations to Sen. Floyd J. Prozanski, Jr., Rep. Gregory H. Macpherson, Co-Chairs, Joint Special Committee on Land Use Fairness, 2007 Legislative Session

Origin and metal content of magmatic sulfides in Cu-Au mineralizing silicic magmas: Yerington, Nevada and Yanacocha, Peru

Biophysical factors driving the distribution and abundance of redband/steelhead trout (Oncorhynchus mykiss gairdneri) in the South Fork John Day River Basin, Oregon, USA

The value of short run in-stream temperature forecasts : an application to salmonids in the Klamath and John Day Rivers

Influence of geomorphology and land use on distribution and abundance of salmonids in a coastal Oregon basin

Device Fabrication and Characterization for Biological and Radiation Sensing

Hedonic price analysis to reveal value of water in irrigation : an application to northern Malheur County, Oregon

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