Index Catalog // ScholarsArchive@OSU

Entre crítica e imaginación: El contexto de las relaciones de México y Estados Unidos desde la perspectiva de La frontera de cristal y Gringo viejo

Creator:: Hansen, Tobin M.
Abstract:: What historical and political reality is reflected in the novels Gringo viejo and La frontera de cristal? What is revealed when the characters, plot, and setting of the novels are analyzed against research of the context of U.S.-Mexico relations? We begin to explore these questions by studying three periods crucial...
Resource Type:: Masters Thesis
Full Text:: THE THESIS OF Tobin M. Hansen for the degree of Master of Arts in Interdisciplinary Studies in

Sudden oak death and Phytophthora ramorum : a guide for forest managers, christmas tree growers, and forest-tree nursery operators in Oregon and Washington

Creator:: Oregon State University. Extension Service, Goheen, Ellen Michaels, Hansen, Everett M., Kanaskie, Alan, Osterbauer, Nancy K., 1966-, Parke, Jennifer Lee, Pscheidt, Jay William, and Chastagner, Gary A.
Abstract:: Sudden Oak Death is the common name for a disease caused by Phytophthora ramorum, a previously unknown and recently introduced non-native pathogen. • Phytophthora ramorum has killed hundreds of thousands of oak and tanoak trees in 14 coastal counties in California and hundreds of tanoak trees in Curry County, Oregon....
Resource Type:: Technical Report
Full Text:: Task Force website http://suddenoakdeath.org/ Davidson, J.M., S. Werres, M. Garbelotto, E. Hansen

Alaska SeaLife Center guide to marine life : for visitors, staff, and all marine life enthusiasts

Creator:: Uscian, John M. and Hansen, Gayle I.
Abstract:: The purpose of this book is to provide you with a bit more information about the organisms maintained at the ASLC so that you may deepen your understanding and appreciation of them. However, as a prelude to the more species-specific information contained in this document, there are three short chapters...
Resource Type:: Book

Phytophthora ramorum colonizes tanoak xylem and is associated with reduced stem water transport

Creator:: Parke, J. L., Oh, E., Voelker, S., Hansen, E. M., Buckles, G., and Lachenbruch, Barbara
Abstract:: Isolation, detection with diagnostic polymerase chain reaction (PCR), and microscopy demonstrated the presence of Phytophthora ramorum in the sapwood of mature, naturally infected tanoak (Lithocarpus densiflorus) trees. The pathogen was strongly associated with discolored sapwood (P < 0.001), and was recovered or detected from 83% of discolored sapwood tissue samples....
Resource Type:: Article
Full Text:: Associated with Reduced Stem Water Transport J. L. Parke, E. Oh, S. Voelker, E. M. Hansen, G. Buckles, and

The effects of Phytophthora ramorum infection on hydraulic conductivity and tylosis formation in tanoak sapwood

Creator:: Collins, B. R., Parke, J. L., Lachenbruch, Barbara, and Hansen, E. M.
Abstract:: Tanoak (Lithocarpus densiflorus (Hook. and Arn.) Rehder) is highly susceptible to sudden oak death, a disease caused by the oomycete Phytophthora ramorum Werres, De Cock & Man in’t Veld. Symptoms include a dying crown, bleeding cankers, and, eventually, death of infected trees. The cause of mortality is not well understood,...
Resource Type:: Article
Full Text:: . Parke, Barb Lachenbruch, and Everett M. Hansen Abstract: Tanoak (Lithocarpus densiflorus (Hook. and Arn

Coastal Wind-Driven Circulation in the Vicinity of a Bank. Part II: Modeling Flow over the Heceta Bank Complex on the Oregon Coast

Creator:: Whitney, Michael M. and Allen, J. S.
Abstract:: This study investigates wind-driven circulation in the vicinity of the Heceta Bank complex along the Oregon shelf. Numerical experiments forced with steady winds (0.1 Pa) are conducted; upwelling and downwelling cases are compared. The asymmetric bank bathymetry is the only configurational difference from the symmetric bank runs analyzed in Part...
Resource Type:: Article
Full Text:: Vicinity of a Bank. Part II: Modeling Flow over the Heceta Bank Complex on the Oregon Coast MICHAEL M

Coastal Wind-Driven Circulation in the Vicinity of a Bank. Part I: Modeling Flow over Idealized Symmetric Banks

Creator:: Whitney, Michael M. and Allen, J. S.
Abstract:: This study examines how coastal banks influence wind-driven circulation along stratified continental shelves. Numerical experiments are conducted for idealized symmetric banks; the standard bank (200 km long and 50 km wide) has dimensions similar to the Heceta Bank complex along the Oregon shelf. Model runs are forced with 10 days...
Resource Type:: Article
Full Text:: Vicinity of a Bank. Part I: Modeling Flow over Idealized Symmetric Banks MICHAEL M. WHITNEY Department of

Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, U.S.A., during the winter

Creator:: Wetz, Michael S., Hales, Burke, Chase, Zanna, Wheeler, Patricia A., and Whitney, Michael M.
Abstract:: Three cross‐shelf transects were conducted off northern Oregon in February, 2003, coincident with flooding of Coast Range rivers, to assess the riverine impact on coastal ocean biogeochemistry. During downwelling conditions, low salinity river‐influenced water was located in a narrow band near the coast and contained elevated macronutrient, iron, and organic...
Resource Type:: Article
Full Text:: , and Michael M. Whitney. Riverine input of macronutrients, iron, and organic matter to the coastal

Summertime Coupling between Sea Surface Temperature and Wind Stress in the California Current System

Creator:: Chelton, Dudley B., Schlax, Michael G., and Samelson, Roger M.
Abstract:: Satellite observations of wind stress and sea surface temperature (SST) are analyzed to investigate ocean–atmosphere interaction in the California Current System (CCS). As in regions of strong SST fronts elsewhere in the World Ocean, SST in the CCS region is positively correlated with surface wind stress when SST fronts are...
Resource Type:: Article
Full Text:: , Oregon MICHAEL G. SCHLAX College of Oceanic and Atmospheric Sciences, Oregon State University

Synthesis of α-Ketoester- and α-Hydroxyester-Substituted Isoindazoles via the Thermodynamic Coarctate Cyclization of Ester-Terminated Azo-Ene-Yne Systems

Creator:: McClintock, Sean P., Forster, Nathan, Herges, Rainer, and Haley, Michael M.
Abstract:: The synthesis of isoindazoles bearing α-ketoester and α-hydroxyester groups via the coarctate cyclization of ester terminated azo-ene-yne precursors is described. Whereas previous studies on isoindazole formation have shown the reaction to proceed through a kinetic coarctate pathway, functionalization of the terminal acetylene with a methyl ester sufficiently stabilizes the carbene...
Resource Type:: Article
Full Text:: ‡ and Michael M. Haley†* Department of Chemistry, University of Oregon, Eugene, Oregon 97403-1253

ScholarsArchive@OSU

Entre crítica e imaginación: El contexto de las relaciones de México y Estados Unidos desde la perspectiva de La frontera de cristal y Gringo viejo

Sudden oak death and Phytophthora ramorum : a guide for forest managers, christmas tree growers, and forest-tree nursery operators in Oregon and Washington

Alaska SeaLife Center guide to marine life : for visitors, staff, and all marine life enthusiasts

Phytophthora ramorum colonizes tanoak xylem and is associated with reduced stem water transport

The effects of Phytophthora ramorum infection on hydraulic conductivity and tylosis formation in tanoak sapwood

Coastal Wind-Driven Circulation in the Vicinity of a Bank. Part II: Modeling Flow over the Heceta Bank Complex on the Oregon Coast

Coastal Wind-Driven Circulation in the Vicinity of a Bank. Part I: Modeling Flow over Idealized Symmetric Banks

Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, U.S.A., during the winter

Summertime Coupling between Sea Surface Temperature and Wind Stress in the California Current System

Synthesis of α-Ketoester- and α-Hydroxyester-Substituted Isoindazoles via the Thermodynamic Coarctate Cyclization of Ester-Terminated Azo-Ene-Yne Systems

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