Index Catalog // ScholarsArchive@OSU

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Creator:: Mujic, Alija B., Hosaka, Kentaro, and Spatafora, Joseph W.
Abstract:: Rhizopogon subgenus Villosuli are the only members of the genus known to form an ectomycorrhizal relationship exclusively with Pseudotsuga. The specificity of this host relationship is unusual in that Rhizopogon is broadly associated with several tree genera within the Pinaceae and relationships with a host genus are typically distributed across...
Resource Type:: Article
Full Text:: Allen Press Inc. Version of Record http://hdl.handle.net/1957/47245 http

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

Creator:: Elliott, Todd F., Bougher, Neale L., O'Donnell, Kerry, and Trappe, James M.
Abstract:: An abundant fruiting of a black morel was encountered in temperate northwestern New South Wales (NSW), Australia, during a mycological survey in Sep 2010. The site was west of the Great Dividing Range in a young, dry sclerophyll forest dominated by Eucalyptus and Callitris north of Coonabarabran in an area...
Resource Type:: Article
Full Text:: . Mycologia, 106(1), 113-118. doi:10.3852/13-065 10.3852/13-065 Allen Press Inc. Version of Record http

Diagnosis of the Three-Dimensional Circulation in Mesoscale Features with Large Rossby Number

Creator:: Shearman, R. Kipp, Barth, John A., Allen, J. S., and Haney, Robert L.
Abstract:: Several diagnoses of three-dimensional circulation, using density and velocity data from a high-resolution, upper-ocean SeaSoar and acoustic Doppler current profiler (ADCP) survey of a cyclonic jet meander and adjacent cyclonic eddy containing high Rossby number flow, are compared. The Q-vector form of the quasigeostrophic omega equation, two omega equations derived...
Resource Type:: Article
Full Text:: Features with Large Rossby Number R. KIPP SHEARMAN,* JOHN A. BARTH, AND J. S. ALLEN College of Oceanic

Modal Decomposition of the Velocity Field near the Oregon Coast

Creator:: Kundu, Pijush K., Allen, J. S., and Smith, Robert L.
Abstract:: The low-frequency [ω<0.5 cycle per day (cpd)] current fluctuations at four depths in 100 m of waterhave been investigated for two stations on the continental shelf off the coast of Oregon. One station, DB-7,was maintained during the summer of 1972 as part of the Coastal Upwelling Experiment-1 (CUE-I), and theother...
Resource Type:: Article

A Study of Low-Frequency Fluctuations Near the Peru Coast

Creator:: Brink, Kenneth H., Allen, J. S., and Smith, Robert L.
Abstract:: An analysis is presented of low-frequency (<0.4 cpd) fluctuations in currents, temperature and tide gage data collected during the March-September 1976 segment of the CUEA JOINT-II experiment off the coast of Peru. The observations were made near 15°S, a region of particularly strong and persistent coastal upwelling. Conclusions about the...
Resource Type:: Article

How to reduce the risk of pesticide resistance in apple pests in Oregon

Creator:: Kaiser, Clive, Azarenko, A. N. (Anita Nina), Spotts, Robert Allen, 1945-, and Oregon State University. Extension Service
Abstract:: Pesticides—including insecticides, acaricides, fungicides, and bactericides are essential for maintaining healthy crops with reliable yields and quality. In many instances, pesticides have become less effective as target organisms have developed resistance. The first record of resistance dates to 1897, when orchardists began having problems controlling San Jose scale (Quadraspidiotus perniciosus...
Resource Type:: Technical Report
Full Text:: ), Umatilla County; Anita Nina Azarenko, Department of Horticulture; and Robert A. Spotts, Mid-Columbia

The Broad-Spectrum Antiviral Compound ST-669 Restricts Chlamydial Inclusion Development and Bacterial Growth and Localizes to Host Cell Lipid Droplets within Treated Cells

Creator:: Sandoz, Kelsi M., Valiant, William G., Eriksen, Steven G., Hruby, Dennis E., Allen, Robert D., III, and Rockey, Daniel D.
Abstract:: Novel broad-spectrum antimicrobials are a critical component of a strategy for combating antibiotic-resistant pathogens. In this study, we explored the activity of the broad-spectrum antiviral compound ST-669 for activity against different intracellular bacteria and began a characterization of its mechanism of antimicrobial action. ST-669 inhibits the growth of three different...
Resource Type:: Article
Full Text:: Robert D. Allen III,b* Daniel D. Rockeya Department of Biomedical Sciences, Oregon State University

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:: Assimilation ALEXANDER L. KURAPOV, GARY D. EGBERT, J. S. ALLEN, ROBERT N. MILLER, SVETLANA Y. EROFEEVA, AND P

Geostationary satellite observations of dynamic phytoplankton photophysiology

Creator:: O'Malley, Robert T., Behrenfeld, Michael J., Westberry, Toby K., Milligan, Allen J., Shang, Shaoling, and Yan, Jing
Abstract:: Since June 2010, the Geostationary Ocean Color Imager (GOCI) has been collecting the first diurnally resolved satellite ocean measurements. Here GOCI retrievals of phytoplankton chlorophyll concentration and fluorescence are used to evaluate daily to seasonal changes in photophysiological properties. We focus on nonphotochemical quenching (NPQ) processes that protect phytoplankton from...
Resource Type:: Article

Improbability mapping: a metric for satellite-detection of submarine volcanic eruptions

Creator:: O'Malley, Robert T., Behrenfeld, Michael J., Westberry, Toby K., Milligan, Allen J., Reese, Douglas C., and Halsey, Kimberly H.
Abstract:: Submarine volcanic eruptions can result in both real and apparent changes in marine algal communities, e.g., increases in phytoplankton biomass and/or growth rates that can cover thousands of square kilometers. Satellite ocean color monitoring detects these changes as increases in chlorophyll and particulate backscattering. Detailed, high resolution analysis is needed...
Resource Type:: Article

ScholarsArchive@OSU

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

Diagnosis of the Three-Dimensional Circulation in Mesoscale Features with Large Rossby Number

Modal Decomposition of the Velocity Field near the Oregon Coast

A Study of Low-Frequency Fluctuations Near the Peru Coast

How to reduce the risk of pesticide resistance in apple pests in Oregon

The Broad-Spectrum Antiviral Compound ST-669 Restricts Chlamydial Inclusion Development and Bacterial Growth and Localizes to Host Cell Lipid Droplets within Treated Cells

The M₂ Internal Tide off Oregon: Inferences from Data Assimilation

Geostationary satellite observations of dynamic phytoplankton photophysiology

Improbability mapping: a metric for satellite-detection of submarine volcanic eruptions

Limit your search

Academic Affiliation

Creator

Contributor

Date

Decade

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search