Index Catalog // ScholarsArchive@OSU

Multiple trophic levels fueled by recirculation in the Columbia River plume

Creator:: Kudela, Raphael M., Horner-Devine, Alexander R., Banas, Neil S., Hickey, Barbara M., Peterson, Tawnya D., McCabe, Ryan M., Lessard, Evelyn J., Frame, Elizabeth, Bruland, Kenneth W., Jay, David A., Peterson, Jay O., Peterson, William T., Kosro, P. Michael, Palacios, Sherry L., Lohan, Maeve C., and Dever, Edward P.
Abstract:: Large rivers represent gateways for the transport of terrigenous and anthropogenic material to the coastal ocean. Here we document a ∼700 km2 recirculation or bulge associated with the Columbia River plume that retains recently discharged river water sufficiently to create a regional bioreactor. Fueled by a fluvial nitrate source, this...
Resource Type:: Article
Full Text:: ., 33, L22S08, doi:10.1029/2006GL026614. Bruland, K. W., M. C. Lohan, A. M. Aguilar‐Islas, G. J. Smith

The ascorbic acid (vitamin C) metabolism of college students : a progress report of investigation of vitamin C requirements in Oregon diets

Creator:: Oregon State College. Agricultural Experiment Station and Fincke, Margaret Louise, 1900-
Abstract:: Published December 1938. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: ASCORBIC ACID (vITMIIN C) NETABOLISN OF COLLEGE STUDENTS A Progress Report of Investigation of Vitamin C

The M₂ Internal Tide off Oregon: Inferences from Data Assimilation

Creator:: Kurapov, Alexander L., Egbert, Gary D., Allen, J. S., Miller, Robert N., Erofeeva, Svetlana Y., and Kosro, P. M.
Abstract:: A linearized baroclinic, spectral-in-time tidal inverse model has been developed for assimilation of surface currents from coast-based high-frequency (HF) radars. Representer functions obtained as a part of the generalized inverse solution show that for superinertial flows information from the surface velocity measurements propagates to depth along wave characteristics, allowing internal...
Resource Type:: Article
Full Text:: . M. KOSRO College of Oceanic and Atmospheric Sciences, Oregon State University, Corvallis, Oregon

Recovery of Penncap-M from Foraging Honey Bees and Pollen Storage Cells

Creator:: Burgett, D. Michael and Fisher, Glenn C.
Abstract:: Foraging honey bees (Apis mellifera L.), exposed to birdsfoot trefoil (Lotus corniculatus L.) bloom treated with microencapsulated methyl parathion, continued to display pollen and midgut microcapsule contamination up to 9 days postspray. Nearly 10% of all pollen storage cells examined in combs taken from honey bee colonies exposed to the...
Resource Type:: Article
Full Text:: . REFERENCES CITED Burgett, M., and G. C. Fisher. 1977. The contamination of foraging honey bees and pollen

Phenology and Productivity of C₃ and C₄ Grasslands in Hawaii

Creator:: Pau, Stephanie and Still, Christopher J.
Abstract:: Grasslands account for a large proportion of global terrestrial productivity and play a critical role in carbon and water cycling. Within grasslands, photosynthetic pathway is an important functional trait yielding different rates of productivity along environmental gradients. Recently, C₃-C₄ sorting along spatial environmental gradients has been reassessed by controlling for...
Resource Type:: Article
Full Text:: Phenology and Productivity of C₃ and C₄ Grasslands in Hawaii

Inhibitory Effects of C₂ to C₁₀ 1-Alkynes on Ammonia Oxidation in Two Nitrososphaera Species

Creator:: Taylor, A. E., Taylor, K., Tennigkeit, B., Palatinszky, M., Stieglmeier, M., Myrold, D. D., Schleper, C., Wagner, M., and Bottomley, P. J.
Abstract:: A previous study showed that ammonia oxidation by the Thaumarchaeota Nitrosopumilus maritimus (group 1.1a) was resistant to concentrations of the C₈ 1-alkyne, octyne, which completely inhibits activity by ammonia-oxidizing bacteria. In this study, the inhibitory effects of octyne and other C₂ to C₁₀ 1-alkynes were evaluated on the nitrite production...
Resource Type:: Article
Full Text:: , M., Stieglmeier, M., Myrold, D. D., Schleper, C., Wagner, M., Bottomley, P. J. (2015). Inhibitory

Estimates of the 10-m Neutral Sea Surface Drag Coefficient from Aircraft Eddy-Covariance Measurements

Creator:: Vickers, Dean, Mahrt, Larry, and Andreas, Edgar L.
Abstract:: The 10-m neutral drag coefficient (C[subscript DN10]) over the sea is calculated using a large observational dataset consisting of 5800 estimates of the mean flow and the fluxes from aircraft eddy-covariance measurements. The dataset includes observations from 11 different experiments with four different research aircraft. One of the goals is...
Resource Type:: Article
Full Text:: slope of 0.12 for winds between 10 and 21 m s21. c. Other formulations The differences between CDN10

Energetics of M₂ Barotropic-to-Baroclinic Tidal Conversion at the Hawaiian Islands

Creator:: Carter, G. S., Merrifield, M. A., Becker, J. M., Katsumata, K., Gregg, M. C., Luther, D. S., Levine, M. D., Boyd, Timothy John, 1958-2013, and Firing, Y. L.
Abstract:: A high-resolution primitive equation model simulation is used to form an energy budget for the principal semidiurnal tide (M₂) over a region of the Hawaiian Ridge from Niihau to Maui. This region includes the Kaena Ridge, one of the three main internal tide generation sites along the Hawaiian Ridge and...
Resource Type:: Article
Full Text:: Hawaiian Islands G. S. CARTER,* M. A. MERRIFIELD,* J. M. BECKER,� K. KATSUMATA,# M. C. GREGG,@ D. S

Biogeographically distinct controls on C₃ and C₄ grass distributions: merging community and physiological ecology

Creator:: Griffith, Daniel M., Anderson, T. Michael, Osborne, Colin P., Strömberg, Caroline A. E., Forrestel, Elisabeth J., and Still, Christopher J.
Abstract:: AIM: C₄ photosynthesis is an adaptation that maintains efficient carbon assimilation in warm and low-CO₂ conditions. Due to the importance of C₄ grasses for carbon and surface energy fluxes numerous models have been proposed to describe their spatial distribution and forecast responses to climate change. These models often rely on...
Resource Type:: Article
Full Text:: Griffith, D. M., Anderson, T. M., Osborne, C. P., Strömberg, C. A. E., Forrestel, E. J., & Still, C. J

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

Creator:: Erickson, B. A., Ju, X., Nibler, J. W., Beaudry, C. M., and Blake, T. A.
Abstract:: Perdeutero-spiropentane (C₅D₈) has been synthesized, and infrared and Raman spectra are reported for the first time. Wavenumber assignments are made for most of the fundamental vibrational states. Gas phase infrared spectra were recorded at a resolution (0.002 cm⁻¹) sufficient to resolve individual rovibrational lines and show evidence of strong Coriolis...
Resource Type:: Article
Full Text:: . Cossi, N. Rega, J.M. Millam, M. Klene, J.E. Knox, J.B. Cross, V. Bakken, C. Adamo, J. Jaramillo, R

ScholarsArchive@OSU

Multiple trophic levels fueled by recirculation in the Columbia River plume

The ascorbic acid (vitamin C) metabolism of college students : a progress report of investigation of vitamin C requirements in Oregon diets

The M₂ Internal Tide off Oregon: Inferences from Data Assimilation

Recovery of Penncap-M from Foraging Honey Bees and Pollen Storage Cells

Phenology and Productivity of C₃ and C₄ Grasslands in Hawaii

Inhibitory Effects of C₂ to C₁₀ 1-Alkynes on Ammonia Oxidation in Two Nitrososphaera Species

Estimates of the 10-m Neutral Sea Surface Drag Coefficient from Aircraft Eddy-Covariance Measurements

Energetics of M₂ Barotropic-to-Baroclinic Tidal Conversion at the Hawaiian Islands

Biogeographically distinct controls on C₃ and C₄ grass distributions: merging community and physiological ecology

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

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