Index Catalog // ScholarsArchive@OSU

Crown profile equations for stand-grown western hemlock trees in northwestern Oregon

Creator:: Marshall, David D., Johnson, Gregory P., and Hann, David W.
Abstract:: Crown profile equations were developed for stand-grown western hemlock (Tsuga heterophylla (Raf.) Sarg.) in northwest Oregon. The profile model uses a segmented approach, dividing the crown into an upper and lower portion at the point of the largest crown width (LCW). The model explains about 86% of the variation in...
Resource Type:: Article
Full Text:: northwestern Oregon David D. Marshall, Gregory P. Johnson, and David W. Hann Abstract: Crown profile

Stratocumulus Cloud-Top Height Estimates and Their Climatic Implications

Creator:: Zuidema, Paquita, Painemal, David, de Szoeke, Simon P., and Fairall, Chris
Abstract:: A depth-dependent boundary layer lapse rate was empirically deduced from 156 radiosondes released during six month-long research cruises to the southeast Pacific sampling a variety of stratocumulus conditions. The lapse-rate dependence on boundary layer height is weak, decreasing from a best fit of 7.6 to 7.2 K km⁻¹ as the...
Resource Type:: Article
Full Text:: Their Climatic Implications PAQUITA ZUIDEMA AND DAVID PAINEMAL Rosenstiel School of Marine and

Clear Lake sediments: Anthropogenic changes in physical sedimentology and magnetic response

Creator:: Osleger, David A., Zierenberg, Robert A., Suchanek, Thomas H., Stoner, Joseph, Morgan, Sally, and Adam, David P.
Abstract:: We analyzed the sedimentological characteristics and magnetic properties of cores from the three basins of Clear Lake, California, USA, to assess the depositional response to a series of land use changes that occurred in the watershed over the 20th century. Results indicate that distinct and abrupt shifts in particle size,...
Resource Type:: Article
Full Text:: ,1 THOMAS H. SUCHANEK,2,6 JOSEPH S. STONER,3 SALLY MORGAN,4 AND DAVID P. ADAM2,7 1Department of

Role of late winter mesoscale events in the biogeochemical variability of the upper water column of the North Pacific Subtropical Gyre

Creator:: Letelier, Ricardo M., Karl, David M., Abbott, Mark R., Flament, P., Freilich, Michael H., Lukas, Roger, and Strub, P. Ted
Abstract:: Continuous records of upper water column (0–150 m) temperature profiles, spectral distribution of downwelling irradiance, and phytoplankton solar-induced fluorescence at 25 m depth were obtained during the inaugural deployment of the Hawaii Air-sea Logging Experiment, A Long-term Oligotrophic Habitat Assessment (HALE ALOHA) mooring, near the Hawaii Ocean Time-series (HOT) Station...
Resource Type:: Article

Influence of the Amsterdam/St. Paul hot spot along the Southeast Indian Ridge between 77° and 88°E: Correlations of Sr, Nd, Pb, and He isotopic variations with ridge segmentation

Creator:: Nicolaysen, K. P., Frey, F. A., Mahoney, J. J., Johnson, K. T. M., and Graham, David W.
Abstract:: The submarine Amsterdam-St. Paul (ASP) Plateau, bisected by the Southeast Indian Ridge (SEIR), is a bathymetric high rising ~2 km above the surrounding seafloor that includes the islands of Amsterdam and St. Paul; this excess volcanism is attributed to a mantle hot spot. We obtained new Sr, Nd, and Pb...
Resource Type:: Article
Full Text:: variations with ridge segmentation K. P. Nicolaysen Department of Earth, Atmospheric and Planetary Sciences

Internet Versus Telephone in Contingent Valuation: Application to the Kyoto Protocol

Creator:: Berrens, Robert P., Bohara, Alok K., Silva, Carol, Jenkins-Smith, Hank, and Weimer, David L.
Abstract:: Abstract only with list of additional readings:.
Resource Type:: Conference Proceeding
Full Text:: : Application to the Kyoto Protocol Robert P. Berrens and Alok K. Bohara Department of Economics

Effects of ZrO₂ additions on the dielectric properties of CaCu₃Ti₄O₁₂

Creator:: Patterson, Eric A., Kwon, Seunghwa, Huang, Chien-Chih, and Cann, David P.
Abstract:: The dielectric spectra of CaCu₃Ti₄O₁₂ is characterized by a large permittivity (εᵣ>10 000) with only a weak dependence on temperature over the temperature range 200–400 K. In this work, doping with 0.1–1.0 wt % ZrO₂ has been shown to dramatically reduce the dielectric loss. At 0.5 wt % ZrO₂, tan...
Resource Type:: Article
Full Text:: Engineering, Iowa State University, Ames, Iowa 50010 Seunghwa Kwon, Chien-Chih Huang, and David P. Canna

Room temperature multiferroic properties of single-phase (Bi₀.₉La₀.₁)FeO₃-Ba(Fe₀.₅Nb₀.₅)O₃ solid solution ceramics

Creator:: Paik, Hanjong, Hwang, Hosung, No, Kwangsoo, Kwon, Seunghwa, and Cann, David P.
Abstract:: The crystal structure and multiferroic properties of single-phase (Bi₀.₉La₀.₁)FeO₃–Ba(Fe₀.₅Nb₀.₅)O₃ ceramics were investigated. The rhombohedral-type structure of 1.0(Bi₀.₉La₀.₁)FeO₃) was transformed to a monoclinic-type structure for the 0.5(Bi₀.₉La₀.₁)FeO₃–0.5Ba(Fe₀.₅Nb₀.₅)O₃) composition. It shows the coexistence of ferroelectricity and magnetism at room temperature, represented by a high dielectric constant with ferroelectric hysteresis and clear magnetic...
Resource Type:: Article
Full Text:: -701, Republic of Korea Seunghwa Kwon and David P. Cann Faculty of Materials Science, Department of

The distribution and reproductive success of the western snowy plover along the Oregon coast - 2008

Creator:: Lauten, David J., Castelein, Kathleen A., Bailey, David C., Lewis, Travis, Gaines, Eleanor P., and Oregon State University. Institute for Natural Resources
Abstract:: From 1 April – 24 September 2008, we monitored the distribution, abundance and productivity of the federally Threatened Western Snowy Plover (Charadrius alexandrinus nivosus) along the Oregon coast. From north to south, we surveyed and monitored plover activity at Sutton Beach, Siltcoos River estuary, the Dunes Overlook, North Tahkenitch Creek,...
Resource Type:: Technical Report
Full Text:: . Lauten, Kathleen A. Castelein, David C. Bailey, Travis Lewis, and Eleanor P. Gaines The Oregon

Sphingolipid Perturbations as Mechanisms for Fumonisin Carcinogenesis

Creator:: Riley, Ronald T., Enongene, Evaristus, Voss, Kenneth A., Norred, William P., Meredith, Filmore I., Sharma, Raghubir P., Spitsbergen, Jan, Williams, David E., Carlson, David B., and Merrill, Alfred H. Jr.
Abstract:: There is a great deal of evidence that altered sphingolipid metabolism is associated with fumonisin-induced animal diseases including increased apoptotic and oncotic necrosis, and carcinogenesis in rodent liver and kidney. The biochemical consequences of fumonisin disruption of sphingolipid metabolism most likely to alter cell regulation are increased free sphingoid bases...
Resource Type:: Article
Full Text:: . Norred,1 Filmore I. Meredith,1 Raghubir P. Sharma,2 Jan Spitsbergen,3 David E. Williams,3 David B

ScholarsArchive@OSU

Crown profile equations for stand-grown western hemlock trees in northwestern Oregon

Stratocumulus Cloud-Top Height Estimates and Their Climatic Implications

Clear Lake sediments: Anthropogenic changes in physical sedimentology and magnetic response

Role of late winter mesoscale events in the biogeochemical variability of the upper water column of the North Pacific Subtropical Gyre

Influence of the Amsterdam/St. Paul hot spot along the Southeast Indian Ridge between 77° and 88°E: Correlations of Sr, Nd, Pb, and He isotopic variations with ridge segmentation

Internet Versus Telephone in Contingent Valuation: Application to the Kyoto Protocol

Effects of ZrO₂ additions on the dielectric properties of CaCu₃Ti₄O₁₂

Room temperature multiferroic properties of single-phase (Bi₀.₉La₀.₁)FeO₃-Ba(Fe₀.₅Nb₀.₅)O₃ solid solution ceramics

The distribution and reproductive success of the western snowy plover along the Oregon coast - 2008

Sphingolipid Perturbations as Mechanisms for Fumonisin Carcinogenesis

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