Index Catalog // ScholarsArchive@OSU

Design of capillary wick pore-water samplers and their effects on solute travel time and dispersion

Creator:: Knutson, John H.
Resource Type:: Masters Thesis
Full Text:: effects on solute travel time and dispersion AN ABSTRACT OF THE THESIS OF John H. Knutson for the

Climate-growth relationships of western juniper and ponderosa pine at the pine-woodland ecotone in southern Oregon

Creator:: Knutson, Kevin C.
Abstract:: Pinyon-juniper woodlands throughout the western U.S. have expanded rapidly following European settlement during the late 19th century. In central and eastern Oregon, western juniper (Juniperus occidentalis var. occidentalis Hook.) encroachment has been previously documented in the sagebrush steppe and upper elevation aspen communities. While these vegetation changes and dynamics have...
Resource Type:: Masters Thesis
Full Text:: OF Kevin C. Knutson for the degree of Master of Science in Forest Science presented on

Seasonal life history of Oncorhynchus mykiss in the South Fork John Day River Basin, Oregon

Creator:: Tattam, Ian A.
Abstract:: Understanding seasonal changes in growth, survival, and movement rates is crucial to salmonid management. These life history characteristics provide a context for evaluation of management actions. We evaluated the life history of individually marked Oncorhynchus mykiss gairdneri in the South Fork John Day River basin in Northeastern Oregon. This thesis...
Resource Type:: Masters Thesis
Full Text:: History of Oncorhynchus mykiss in the South Fork John Day River Basin, Oregon Abstract approved

The John Day formation in the Picture Gorge quadrangle, Oregon

Creator:: Coleman, Robert Griffin, 1923-
Resource Type:: Masters Thesis
Full Text:: The John Day formation in the Picture Gorge quadrangle

Tethering and Biochar: Two Emergent Technologies with Implications for Fuels Treatments on Federal Forest Lands

Creator:: Petitmermet, Joshua H.
Abstract:: Two manuscripts are presented, each examining the potential impacts of emerging technologies on the economic feasibility of fuels reduction treatments on federal forest lands. Both manuscripts were prepared as part of the larger effort funded by the Institute for Working Forest Landscapes under the “Opportunities for biochar production to reduce...
Resource Type:: Masters Thesis
Full Text:: FUEL REDUCTION TREATMENT, A CASE STUDY Joshua H. Petitmermet, John Sessions, John Bailey, Rene

The influence of sex, migration distance, and latitude on expression of anadromy in Oncorhynchus mykiss

Creator:: Ohms, Haley
Abstract:: The evolution and maintenance of multiple phenotypes within populations is an interesting evolutionary and ecological question, and is becoming increasingly important for the restoration and conservation of partially migratory species. In particular, why individuals adopt a particular phenotype has been the focus of numerous research efforts. In the partially migratory...
Resource Type:: Masters Thesis
Full Text:: Anadromy in Oncorhynchus mykiss Abstract approved: Gordon H. Reeves The evolution and maintenance of

Use of MIKE SHE for estimation of evapotranspiration in the Sprague River Basin

Creator:: Shakya, Suva R.
Abstract:: MIKE SHE is a fully distributed, physically-based hydrologic model that can simulate water movement over and under the Earth's surface. Evapotranspiration (ET) is one of the components of this model. MIKE SHE uses a modification of the Kristensen -Jensen (1975) method to calculate actual ET. This method is based on...
Resource Type:: Masters Thesis
Full Text:: River Basin Abstract approved: Richard H. Cuenca MIKE SHE is a fully distributed

Investigation of ultra-thin In-Ga-Zn-O thin-film transistors

Creator:: Chiang, Tsung-Han
Abstract:: The objective of the work reported herein is to explore the impact of decreasing channel thickness on radio-frequency (RF) sputtered amorphous indium-gallium-zinc oxide (a-IGZO) thin-ﬁlm transistors (TFTs) electrical performance through the evaluation of drain current versus gate voltage (I[subscript D] − V[subscript G]) transfer curves. For a ﬁxed set of...
Resource Type:: Masters Thesis
Full Text:: : Investigation of Ultra-thin In-Ga-Zn-O Thin-Film Transistors Abstract approved: John F. Wager The objective

Description and prediction of broad-scale spatial variability in expression of anadromy in female Oncorhynchus mykiss in the John Day River, Oregon, USA

Creator:: Mills, Justin S.
Abstract:: Partial migration is a common migratory behavior where some individuals in a population migrate and others do not. Patterns of partial migration can vary dramatically, especially for species that inhabit a wide range of environments. I described and predicted spatial variation in marine migration (anadromy) of female Oncorhynchus mykiss (steelhead...
Resource Type:: Masters Thesis
Full Text:: Female Oncorhynchus mykiss in the John Day River, Oregon, USA Abstract approved

Beaver ecology in Bridge Creek, a tributary to the John Day River

Creator:: Maenhout, Julie L. (Harper)
Abstract:: The American beaver (Castor canadensis) was nearly extirpated by the late 1800's due to the fur trade. Due to reintroduction efforts, it now occupies much of its former range. Beavers are a keystone species and ecosystem engineers, greatly influencing riparian and instream habitats through selective harvesting of plant materials and...
Resource Type:: Masters Thesis
Full Text:: Beaver Ecology in Bridge Creek, a Tributary to the John Day

ScholarsArchive@OSU

Design of capillary wick pore-water samplers and their effects on solute travel time and dispersion

Climate-growth relationships of western juniper and ponderosa pine at the pine-woodland ecotone in southern Oregon

Seasonal life history of Oncorhynchus mykiss in the South Fork John Day River Basin, Oregon

The John Day formation in the Picture Gorge quadrangle, Oregon

Tethering and Biochar: Two Emergent Technologies with Implications for Fuels Treatments on Federal Forest Lands

The influence of sex, migration distance, and latitude on expression of anadromy in Oncorhynchus mykiss

Use of MIKE SHE for estimation of evapotranspiration in the Sprague River Basin

Investigation of ultra-thin In-Ga-Zn-O thin-film transistors

Description and prediction of broad-scale spatial variability in expression of anadromy in female Oncorhynchus mykiss in the John Day River, Oregon, USA

Beaver ecology in Bridge Creek, a tributary to the John Day River

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Conference Section/Track

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Funding Body

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search