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Filtering by: Alternative title ssim Circular of information no. 326 Remove constraint Alternative title ssim: Circular of information no. 326 Committee Member Jones, Julia Remove constraint Committee Member: Jones, Julia Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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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:

the region. The objective of this study is to provide information on stream temperature and the
Blowout and spill occurrence model

Creator:

Sim, Lawrence H.

Abstract:

To assist with risk-assessment with deepwater and ultra-deepwater prospects for offshore energy extraction as well as provide a useful tool for oil spill response, a spatially-explicit model was developed for comprehensive simulations of a blowout event from the wellhead to final fate and degradation. The Blowout and Spill Occurrence Model...

Resource Type:

Masters Thesis

Full Text:

and the equally- sized gas core extent. The volume of the gas-core no longer intersecting the control
Non-native and native plant species distributions and variability along an elevation gradient in the Wallowa Mountains, Oregon

Creator:

Averett, Joshua P.

Abstract:

Invasion by non-native plants into natural areas is an important component of global change that threatens biodiversity and ecosystem structure and function. Mountains are currently among the least invaded ecosystems, however, these biodiversity hotspots are increasingly under threat of exotic plant invasion. Evaluation of plant species distribution patterns in mountain...

Resource Type:

Masters Thesis

Full Text:

hypothesis of no change in species composition between years (summer 2012 and summer 2013) and between each
Lava Flow Lobation and Margin Analysis

Creator:

Peckyno, Robert S.

Abstract:

Comparative investigations based on volcanic morphology suffer from the lack of a large terrestrial baseline for comparison. To fill this gap, the Lava Flow Morphology Database (LAMDA) was proposed as a GIS based central clearinghouse for remote and field investigations of volcanic morphology. This study presents an analysis of LAMDA’S...

Resource Type:

Capstone Project

Full Text:

, complexity, and cost (Lopes, 1993). Consequently, a majority of the information currently known about
Spatial relationships for vegetation in restored and reference salt marshes in the Salmon River Estuary, Oregon

Creator:

Chellew, Megan

Abstract:

In this thesis, the spatial patterns of vegetation and soils of reference and restored tidal marshes were compared to determine the extent to which restored sites differ from the reference site after 40 years of restoration. Vegetation surveys of 1m x 1m plots were conducted along previously-established transects of salt...

Resource Type:

Masters Thesis

Full Text:

benefits. The goal of ‘no net loss’ for wetlands has been embraced by U.S. 4 administrations
Spatiotemporal Assessment of Crop Histories in the Pacific Northwest

Creator:

Kumbhakar, Ishika G.

Abstract:

The cultivated potato (Solanum tuberosum) is one of the most important food crops in the United States, as well as globally. As demand rises, growers in the Pacific Northwest are revisiting their crop management strategies to determine whether there are additional ways to enhance crop productivity while managing plant and...

Resource Type:

Masters Thesis

Full Text:

Cropland Data Layer (CDL) 12 Remote sensing is defined as the process of gaining information
Distribution and habitat use of bull trout following the removal of nonnative brook trout

Creator:

Renner, Dirk

Abstract:

Invasion by nonnative brook trout (Salvelinus fontinalis) often results in replacement of bull trout (Salvelinus confluentus) in western North America, but the causal mechanisms are not well understood. Removal of brook trout from 1992 to 2000 from Sun Creek in southern Oregon, provided an opportunity to investigate the changes in...

Resource Type:

Masters Thesis

Full Text:

years of monitoring over 8 km of stream, there was no substantial shift in the distribution of bull
Characterization of novel marine oligotrophic bacteria isolated from the Pacific Ocean : description of Marinivirgula fluito gen. nov., sp. nov., Marinivirgula obesa gen. nov., sp. nov. and Litincola parvulus gen. nov., sp. nov.

Creator:

Shin, Eun Jung

Abstract:

A new high-throughput culturing (HTC) method using a low nutrient heterotrophic medium (LNHM) has led to the isolation of many novel strains of oligotrophic bacteria from marine ecosystems. Four strains belonging to a single dade, HTCC2151, HTCC218OT, HTCC2178T and HTCC2188T, were isolated from the coast of Oregon by the HTC...

Resource Type:

Masters Thesis

Full Text:

diameter, circular, smooth, convex, entire and light beige in color but when cells of HTCC2188T were
Fabrication of a flexible glucose sensing catheter for human implantation

Creator:

Matthews, David J.

Abstract:

Flexible electronics processing techniques were applied to integrate a glucose sensor with a hormone-delivery catheter in order to create a cheap and minimally invasive method for patients with type 1 diabetes to continually monitor and control their blood sugar levels. Ultimately, this work intends to move toward the development of...

Resource Type:

Masters Thesis

Full Text:

Fabrication of a Flexible Glucose Sensing Catheter for Human
Spatio-temporal Patterns and Ecological Drivers of Harbor Porpoise (Phocoena phocoena) off the Central Oregon Coast, USA

Creator:

Holdman, Amanda

Abstract:

The marine environment is under increasing pressure from human activities worldwide, particularly in coastal waters, creating a need to better understand fine-scale distributions of highly mobile species that occur in the area, as they are frequently most threatened. Harbor porpoise (Phocoena phocoena) occur frequently in Oregon’s nearshore habitat, but due...

Resource Type:

Masters Thesis

Full Text:

line transect surveys were conducted from 2014 to 2015 providing information at a range of spatial

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Academic Affiliation

Fisheries and Wildlife3
College of Earth, Ocean, and Atmospheric Sciences2
Animal and Rangeland Sciences1
Botany and Plant Pathology1
Electrical Engineering and Computer Science1
more Academic Affiliations »

Advisor

Borman, Michael M.1
Conley, John F., jr.1
Davis, Melanie J.1
de Silva, Shanaka L.1
Delcurto, Timothy1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1997 to 2024

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Committee Member

Jones, Julia[remove]13
Azizian, Mohammad F.1
Bottomley, Peter1
Cann, David1
Ebersole, Joe1
more Committee Members »

Creator

Averett, Joshua P.1
Chellew, Megan1
Coons, Lexi1
Dickey, Jacob C.1
Holdman, Amanda1
more Creators »

Contributor

Frost, Kenneth1

Date

Date range begin – Date range end

Current results range from 1996 to 2024

View distribution

Decade

2020-20292
2010-20198
2000-20092
1990-19991

Degree Field

Fisheries Science3
Geography3
Botany and Plant Pathology1
Electrical and Computer Engineering1
Environmental Sciences1
more Degree Fields »

Degree Level

Master's13

Degree Name

Master of Science (M.S.)[remove]13

Language

English [eng]13

License

All rights reserved10

Location

Lakeview, Oregon, United States, (Populated Place)1
Lakeview, Oregon, United States, (Spot)1

Non-Academic Affiliation

Oregon State University. Graduate School9

Peer Reviewed

No12

Resource Type

Masters Thesis12
Capstone Project1

Rights Statement

In Copyright11
Copyright Not Evaluated1
In Copyright - Educational Use Permitted1

Subject

Aluminum oxide1
Blood sugar monitoring -- Equipment and supplies -- Design and construction1
Brook trout -- Oregon -- Sun Creek1
Bull trout -- Oregon -- Sun Creek1
Chinook salmon -- Effect of temperature on -- Oregon -- John Day River Watershed1
more Subjects »

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