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A theoretical analysis of information networks in the fishery

Creator:: Hanna, Susan
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Susan Steele Hanna for the

Changes in lattice spacing of expanding clay minerals

Creator:: Sayegh, Antoine Hanna
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF Antoine Hanna Sayegh for the Ph. D. in Soils (Name) (Degree) (Major) Date

A model of fall chinook salmon (Onchorhynchus tshawytscha) life history

Creator:: Hirai, Takayuki
Abstract:: The research involved development of two ecological simulation models to explain the complex dimensionality of chinook salmon (Oncorhynchus tshawytscha) life history structure (represented by the age composition of the spawning stock) and management difficulties entailed in the complexity. Since different sizes of chinook salmon are thought to adapt differently to...
Resource Type:: Dissertation
Full Text:: Hanna, Dr. Jim Lannan and Dr. Lea Murphy, respectively. In addition to these committee members, Dr

Assemblages of groundfish caught using commercial fishing strategies off the coasts of Oregon and Washington from 1985-1987

Creator:: Rogers, Jean Beyer
Abstract:: The groundfish trawl fishery operating off the coasts of Oregon and Washington 1985-1987 caught six major assemblages of species which could be treated as units in developing mixed-species management plans. Eighty-one percent of the tows observed on commercial vessels were consistently placed in one of the assemblage designations using three...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENTS I am grateful to Dr. Ellen K. Pikitch, my major professor, and to Dr. Susan S. Hanna, Dr

Anthropogenic activities associated with the status of salmon stocks in Pacific Northwest watersheds

Creator:: Mrakovcich, Karina Lorenz
Abstract:: Stocks of salmon are declining in the Pacific Northwest. Based on region-wide studies that list and categorize the status of salmon stocks (Nehlsen et al., 1991; Huntington et al., 1994; and Nawa, 1995), I analyze the watersheds where stocks of salmon spawn for several anthropogenic variables, most of which are...
Resource Type:: Dissertation
Full Text:: . Thank you, Bill. My committee members, Susan Hanna, Cynthia Leornard, Bruce Shindler, Fred Smith, and

An assessment of community-based adaptive watershed management in three Umpqua Basin Watersheds

Creator:: Habron, Geoffrey Bryan
Abstract:: The dissertation introduces community-based adaptive watershed management (CAWM) as a holistic conservation framework. The CAWM framework integrates social and ecological suitability to achieve conservation outcomes. The core theoretical concepts consist of adaptive management, adoption-diffusion, symbolic interactionism, community-based conservation, spatial analysis and watershed management. The CAWM framework is applied to the...
Resource Type:: Dissertation
Full Text:: . Abstract Approved: ourtland L. Smith Abstract Approved: Hiram W. Li The dissertation introduces

Ecomomic theory and research framework for a multi-output production system : rice-fish culture technology in the Philippines

Creator:: Tagarino, Rogelio N.
Resource Type:: Dissertation
Full Text:: Hanna, members of the Advisory Committee, for their kindness, encouragement and guidance during the

Life history and evolutionary adaptation of Pacific salmon and its application in management

Creator:: Wevers, Mary Jo
Abstract:: An approach to understanding and managing anadromous salmon, steelhead, and sea-run cutthroat trout (Oncorhynchus spp.) based on life history and evolutionary adaptive capacities of species and stocks is presented. Species, stocks, and local populations are viewed as systems that are continuously adapting to changing environmental conditions. They have the potential...
Resource Type:: Dissertation
Full Text:: Studies), and Susan S. Hanna (Agricultural and Resource Economics) provided direction and feedback on

Boron in relation to growth and composition of table beet (Beta vulgaris L.)

Creator:: Dregne, H. E. (Harold E.)
Resource Type:: Dissertation
Full Text:: (Beta vulgaris L.) BORON IN RELATION TO GROTH AND COMPOSITION OF PABLE BEETS (BFTÀ VULGARIS L

Inheritance of resistance to head smut disease in maize (Zea mays L.)

Creator:: Akhtar, Ali
Resource Type:: Dissertation
Full Text:: Resistance to Head Smut Disease in Maize (Zea mays L. ) « Abstract approved: .. ..^,, ^.^-r

ScholarsArchive@OSU

A theoretical analysis of information networks in the fishery

Changes in lattice spacing of expanding clay minerals

A model of fall chinook salmon (Onchorhynchus tshawytscha) life history

Assemblages of groundfish caught using commercial fishing strategies off the coasts of Oregon and Washington from 1985-1987

Anthropogenic activities associated with the status of salmon stocks in Pacific Northwest watersheds

An assessment of community-based adaptive watershed management in three Umpqua Basin Watersheds

Ecomomic theory and research framework for a multi-output production system : rice-fish culture technology in the Philippines

Life history and evolutionary adaptation of Pacific salmon and its application in management

Boron in relation to growth and composition of table beet (Beta vulgaris L.)

Inheritance of resistance to head smut disease in maize (Zea mays L.)

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