Index Catalog // ScholarsArchive@OSU

The Oregon growers cooperative association, with an analysis of the causes for its failure

Creator:: Haley, Robert Murkland
Resource Type:: Masters Thesis
Full Text:: & -4O o O o . O o -4-) Cd)r-4 4- o Cd) Products Produce Grain Stores o z cì

Relationship Between Specific Gravity and Percentage of Summerwood in Wide-Ringed, Second-Growth Douglas-Fir

Creator:: Smith, Diana M.
Abstract:: For the sample of wide-ringed Douglas-fir discussed in this report, the relationship between specific gravity and percentage of summerwood is linear over a range of 16 to 60 percent summerwood content of the annual ring. The specific gravity of the summerwood and springwood portions of 96 dissected annual rings is...
Resource Type:: Technical Report
Full Text:: Forestry, Syracuse, N. Y. �Maintained at Madison, Wis., in cooperation with the University of Wisconsin

From fossils to phylogenies

Creator:: Goodwin, Baylee N., Besser, August D., and Ramsey, Stephen A.
Abstract:: The research question address in this study is, “To what extent will the use of hands-on activities for introducing concepts in bioinformatics promote student engagement in after-school STEM club settings?” It is hypothesized that high school students' engagement in hands-on bioinformatics activities promotes their awareness of, and interest in, STEM...
Resource Type:: Learning Object and Presentation
Full Text:: , the m/z ratio, and what the peaks represent. An ion is a molecule that has lost or gained an

A new species of Sebastes (Scorpaeniformes: Sebastidae) from the northeastern Pacific, with a redescription of the blue rockfish, S. mystinus (Jordan and Gilbert, 1881)

Creator:: Frable, Benjamin W., Wagman, D. Wolfe, Frierson, Taylor N., Aguilar, Andres, and Sidlauskas, Brian L.
Abstract:: The diverse predatory rockfishes (Sebastes spp.) support extensive commercial fisheries in the northeastern Pacific. Although 106 species of Sebastes are considered valid, many of the ecological, geographical, and morphological boundaries separating them lack clarity. We clarify one such boundary by separating the blue rockfish Sebastes mystinus (Jordan and Gilbert, 1881)...
Resource Type:: Article
Full Text:: ., Wagman, D. W., Frierson, T. N., Aguilar, A., & Sidlauskas, B. L. (2015). A new species of Sebastes

Comparison of submersible-survey and hydroacoustic-survey estimates of fish density on a rocky bank

Creator:: Starr, Richard M., Fox, David S., Hixon, Mark Anthony, Tissot, Brian N., Johnson, Gary E., and Barss, William H.
Abstract:: Submersible belt-transect surveys along a rocky bottom were combined with acoustic surveys of the water column to estimate depth distribution and density of fishes at Stonewall Bank, Oregon in the northeastern Pacific Ocean from September through October 1991. The objectives of the study were to determine the proportion of fish...
Resource Type:: Article
Full Text:: after submersible transects (Wilcoxon paired sample test, n=8, z= -0.14, P=0.89). Mean densities

Integration of submersible transect data and high-resolution multibeam sonar imagery for a habitat-based groundfish assessment of Heceta Bank, Oregon

Creator:: Nasby-Lucas, Nicole M., Embley, Bob W., Hixon, Mark A., Merle, Susan G., Tissot, Brian N., and Wright, Dawn J.
Abstract:: In the face of dramatic declines in groundfish populations and a lack of sufficient stock assessment information, a need has arisen for new methods of assessing groundfish populations. We describe the integration of seafloor transect data gathered by a manned submersible with high-resolution sonar imagery to produce a habitat- based...
Resource Type:: Article
Full Text:: Resources Studies Hatfi eld Marine Science Center Newport, Oregon 97365 Brian N. Tissot Program in

Development of new high-temperature piezoelectric perovskite ceramics

Creator:: Ansell, Troy Youngmin
Abstract:: Lead zirconate titanate (PZT) is the dominant ferroelectric material in the market due to its excellent piezoelectric properties, relatively high Curie transition temperature (T[subscript C]), low cost, etc. However, because of emerging applications with requirements for high temperature (T[subscript C] > 400 °C) ferroelectrics, researchers are increasingly looking at alternative...
Resource Type:: Dissertation
Full Text:: ) between 300 and 450 pC/N, high field coefficients (d33*) between 300 and 900 pm/V, Curie temperatures (TC

A Meta-Analysis of Lesser Prairie-Chicken Nesting and Brood-Rearing Habitats: Implications for Habitat Management

Creator:: Hagen, Christian A., Grisham, Blacke A., Boal, Clint W., and Haukos, David A.
Abstract:: The distribution and range of lesser prairie-chicken (Tympanuchus pallidicinctus) has been reduced by >90% since European settlement of the Great Plains of North America. Currently, lesser prairie-chickens occupy 3 general vegetation communities: sand sagebrush (Artemisia filifolia), sand shinnery oak (Quercus havardii), and mixed-grass prairies juxtaposed with Conservation Reserve Program grasslands....
Resource Type:: Article
Full Text:: between use (nests and brood sites) and random sampling sites for each study (n ¼ 14), and derived an

Outcomes in Conservation: Sage Grouse Initiative

Creator:: USDA Natural Resources Conservation Service
Abstract:: An NRCS Progress Report.
Resource Type:: Technical Report
Full Text:: .&!-(.! D#93&>#F.#-%7!Z?%73-N!"#'.#-39.4![&><&%F!:DZ"[;!%#5!-(.!6375738.!\%C3-%-!"#'.#-39.![&><&%F! :6\"[;0

Greater Sage-grouse (Centrocercus urophasianus) Conservation Objectives: Final Report

Creator:: United States. Fish and Wildlife Service
Abstract:: This report delineates reasonable objectives, based upon the best scientific and commercial data available at the time of its release, for the conservation and survival of greater sage-grouse. Individual team members contributed by providing technical information and data, participating in critical discussions, providing critical reviews and edits, or authoring sections...
Resource Type:: Technical Report
Full Text:: = threat present but localized, N = threat is not known to be present, and U = Unknown

ScholarsArchive@OSU

The Oregon growers cooperative association, with an analysis of the causes for its failure

Relationship Between Specific Gravity and Percentage of Summerwood in Wide-Ringed, Second-Growth Douglas-Fir

From fossils to phylogenies

A new species of Sebastes (Scorpaeniformes: Sebastidae) from the northeastern Pacific, with a redescription of the blue rockfish, S. mystinus (Jordan and Gilbert, 1881)

Comparison of submersible-survey and hydroacoustic-survey estimates of fish density on a rocky bank

Integration of submersible transect data and high-resolution multibeam sonar imagery for a habitat-based groundfish assessment of Heceta Bank, Oregon

Development of new high-temperature piezoelectric perovskite ceramics

A Meta-Analysis of Lesser Prairie-Chicken Nesting and Brood-Rearing Habitats: Implications for Habitat Management

Outcomes in Conservation: Sage Grouse Initiative

Greater Sage-grouse (Centrocercus urophasianus) Conservation Objectives: Final Report

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search