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High Levels of Relatedness between Brown-Headed Cowbird (Molothrus ater) Nestmates in a Heavily Parasitized Host Community

Creator:: Rivers, James W., Young, Sarah, Gonzalez, Elena G., Horton, Brent, Lock, Justin, and Fleischer, Robert C.
Abstract:: Multiple parasitism of host nests by generalist brood parasites reflects the decisions of laying females and may influence the development and behavior of parasitic young. We used microsatellite and mtDNA control-region haplotype data to examine the relatedness of Brown-headed Cowbird (Molothrus ater) offspring in multiply parasitized nests sampled from a...
Resource Type:: Article
Full Text:: HIGH LEVELS OF RELATEDNESS BETWEEN BROWN-HEADED COWBIRD

Neutron-irradiation effects on the V-I characteristics of YBa₂Cu₃O₇₋δ twinned crystals: Linking transport results in a variety of copper oxide superconductors

Creator:: Brown, Brandon, Roberts, J. M., and Tate, Janet
Abstract:: We have investigated the depinning process of magnetic flux vortices in twinned crystals of YBa₂Cu₃O₇₋δ in intermediate applied magnetic fields parallel to the crystallographic c axis through precise resistivity measurements before and after fast-neutron irradiation. Of particular interest for each field is the power-law dependence of the electric field on...
Resource Type:: Article
Full Text:: twinned crystals: Linking transport results in a variety of copper oxide superconductors Brandon Brown, J

Nesting pair density and abundance of ferruginous hawks (Buteo regalis) and golden eagles (Aquila chrysaetos) from aerial surveys in Wyoming

Creator:: Olson, Lucretia E., Oakleaf, Robert J., Squires, John R., Wallace, Zachary P., and Kennedy, Patricia L.
Abstract:: Raptors that inhabit sagebrush steppe and grassland ecosystems in the western United States may be threatened by continued loss and modification of their habitat due to energy development, conversion to agriculture, and human encroachment. Actions to protect these species are hampered by a lack of reliable data on such basic...
Resource Type:: Article
Full Text:: aerial surveys in Wyoming Olson, L. E., Oakleaf, R. J., Squires, J. R., Wallace, Z. P., & Kennedy, P. L

Development of the Global Earthquake Model's neotectonic fault database

Creator:: Christophersen, Annemarie, Litchfield, Nicola, Berryman, Kelvin, Yeats, Robert, Thomas, Richard, Basili, Roberto, Wallace, Laura, Ries, William, Hayes, Gavin P., Haller, Kathleen M., Yoshioka, Toshikazu, Koehler, Richard D., Clark, Dan, Wolfson-Schwehr, Monica, Boettcher, Margaret S., Villamor, Pilar, Horspool, Nick, Ornthammarath, Teraphan, Zuniga, Ramon, Langridge, Robert M., Stirling, Mark W., Goded, Tatiana, Costa, Carlos, and Yeats, Robert
Abstract:: The Global Earthquake Model (GEM) aims to develop uniform, openly available, standards, datasets and tools for worldwide seismic risk assessment through global collaboration, transparent communication and adapting state-of-the-art science. GEM Faulted Earth (GFE) is one of GEM’s global hazard module projects. This paper describes GFE’s development of a modern neotectonic...
Resource Type:: Article
Full Text:: database Christophersen, A., Litchfield, N., Berryman, K., Thomas, R., Basili, R., Wallace, L

Scaling of voltage-current characteristics of thin-film Y-Ba-Cu-O at low magnetic fields

Creator:: Roberts, J. M., Brown, Brandon, Hermann, B. A., Tate, J., and Tate, Janet
Abstract:: We have measured voltage-current characteristics for YBa₂Cu₃O₇ thin films in magnetic fields from 5 T to ambient, including some in the millitesla range. In all cases, the resistivity —current density isotherms can be separated into two classes: those which exhibit upward curvature, and have constant resistivity at low currents, and...
Resource Type:: Article
Full Text:: Brown, B.A. Hermann, * and J. Tate Department ofPhysics, Oregon State University, Corvallis, Oregon

Estimation of surface winds from upward looking acoustic doppler current profilers

Creator:: Brown, J., Barton, E.D., Trasvina, A., Velez, H.S., Kosro, P. Michael, 1951-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Three upward looking acoustic Doppler current profilers (ADCP) were deployed beneath meteorological buoys in the Gulf of Tehuantepec, Mexico, during winter 1988-1989. Hourly averaged wind speed data from the buoys and from ship when in the vicinity were compared with surface acoustic backscatter intensity recorded at the ADCPs. The backscatter...
Resource Type:: Article
Full Text:: . BROWN l, E.D. BARTON, A. TRASVIlqA 2 AND H.S. VELEZ School of Ocean Sciences, University of Wales

Offshore wind forcing in the Gulf of Tehuantepec, Mexico: the asymmetric circulation

Creator:: Trasviña, A., Barton, E.D., Brown, J., Velez, H.S., Kosro, P. Michael, 1951-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Since the early surveys carried out by the Eastern Tropical Pacific (EASTROPIC) and Scripps Tuna Oceanographic Research (STOR) projects in the tropical Pacific off Mexico, the northerly winds which blow over the Gulf of Tehuantepec were described as an Important factor controlling the dynamics of this coastal ocean. In January-February...
Resource Type:: Article
Full Text:: de Ensenada Ensenada, B.C. Mexico E.D. Barton, J. Brown, • and H.S. Velez School of Ocean

Magma transport and olivine crystallization depths in Kīlauea's east rift zone inferred from experimentally rehomogenized melt inclusions

Creator:: Tuohy, Robin M., Wallace, Paul J., Loewen, Matthew W., Swanson, Donald A., and Kent, Adam J. R.
Abstract:: Concentrations of H₂O and CO₂ in olivine-hosted melt inclusions can be used to estimate crystallization depths for the olivine host. However, the original dissolved CO₂ concentration of melt inclusions at the time of trapping can be difficult to measure directly because in many cases substantial CO₂ is transferred to shrinkage...
Resource Type:: Article
Full Text:: - matic processes during individual eruptions (Anderson and Brown, 1993; Wallace and Anderson, 1998

Seamount morphology in the Bowie and Cobb hot spot trails, Gulf of Alaska

Creator:: Chaytor, Jason D., Keller, Randall A., Duncan, Robert A., and Dziak, Robert P.
Abstract:: Full-coverage multibeam bathymetric mapping of twelve seamounts in the Gulf of Alaska reveals that they are characterized by flat-topped summits (rarely with summit craters) and by terraced, or step-bench, flanks. These summit plateaus contain relict volcanic features (e.g., flow levees, late-stage cones, and collapse craters) and as such must have...
Resource Type:: Article
Full Text:: , Corvallis, Oregon 97331, USA Robert A. Duncan College of Oceanic and Atmospheric Sciences, Oregon State

Asphaltum hafting and projectile point durability: an experimental comparison of three hafting methods

Creator:: Fauvelle, Mikael, Smith, Erin M., Brown, Sean H., and Des Lauriers, Matthew R.
Abstract:: The design of a projectile delivery system often plays a critical role in the durability and breakage patterns associated with spent projectile points. This paper presents the results of an experimental project designed to examine projectile point durability and breakage patterns between three different hafting methods. Specifically, we compare two...
Resource Type:: Article
Full Text:: @email.wsu.edu) Sean H. Brown, Department of Anthropology, Oregon State University, 238 Waldo Hall

ScholarsArchive@OSU

High Levels of Relatedness between Brown-Headed Cowbird (Molothrus ater) Nestmates in a Heavily Parasitized Host Community

Neutron-irradiation effects on the V-I characteristics of YBa₂Cu₃O₇₋δ twinned crystals: Linking transport results in a variety of copper oxide superconductors

Nesting pair density and abundance of ferruginous hawks (Buteo regalis) and golden eagles (Aquila chrysaetos) from aerial surveys in Wyoming

Development of the Global Earthquake Model's neotectonic fault database

Scaling of voltage-current characteristics of thin-film Y-Ba-Cu-O at low magnetic fields

Estimation of surface winds from upward looking acoustic doppler current profilers

Offshore wind forcing in the Gulf of Tehuantepec, Mexico: the asymmetric circulation

Magma transport and olivine crystallization depths in Kīlauea's east rift zone inferred from experimentally rehomogenized melt inclusions

Seamount morphology in the Bowie and Cobb hot spot trails, Gulf of Alaska

Asphaltum hafting and projectile point durability: an experimental comparison of three hafting methods

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