Index Catalog // ScholarsArchive@OSU

Indian horticulture west and northwest of the Colorado River

Creator:: Forbes, Jack D.
Abstract:: It has generally been assumed by historians and anthropologists that the indigenous groups living to the west and northwest of the Colorado River were non-horticultural with three or four exceptions: some horticulture among the eastern-most Kamia, among the Chemehuevi who settled at a late date along the Colorado River, and...
Resource Type:: Article
Full Text:: among the eastern-most Kamia, among the Chemehuevi who settled at a late date along the Colorado River

Seasonal variation of the alongshore velocity field over the continental shelf off Oregon

Creator:: Huyer, Adriana, 1945-, Pillsbury, R. Dale, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: The seasonal variation in the alongshore velocity field is inferred from direct current observations made over the Oregon continental shelf at various locations and irregular intervals since 1965. Monthly mean currents are computed and compared with earlier studies to give a description of the seasonal variation in the alongshore currents....
Resource Type:: Article
Full Text:: off Oregon’ A. Huyer Ocean and Aquatic Affairs, Environnxnt Canacla, Ottawa R. D. Pillsbury und R

Alongshore coherence at low frequencies in currents observed over the continental shelf off Oregon and Washington

Creator:: Huyer, Adriana, 1945-, Hickey, Barbra M., Smith, J. Dungan, Smith, Robert L. (Robert Lloyd), 1935-, and Pilsbury, R. Dale
Abstract:: Current observations over the continental shelf at locations off central Oregon and southern Washington had the period from July 18 to September 18, 1972, in common. Low-frequency fluctuations (less than one cycle per day) in the currents are compared by means of visual display, linear regression, and spectral analysis. The...
Resource Type:: Article
Full Text:: , Seattle, Washington 98195 ROBERT L. SMITH AND R. DALE PILLSBURY School of Oceanography, Oregon State

The spring transition in currents over the Oregon continental shelf

Creator:: Huyer, Adrianna, 1945-, Sobey, E. J. C., and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Current meter moorings maintained over the Oregon continental shelf in 1973 and 1975 clearly show the difference between winter and spring oceanographic regimes and the rapid transition between the regimes. In winter the mean alongshore current is northward at all depths and strongest near shore; there is no mean vertical...
Resource Type:: Article
Full Text:: Currents Over The Oregon Continental Shelf A. HUYER, E. J. C. SOBEY,' AND R. L. SMITH School of

Ammonium uptake and incorporation by Chesapeake Bay phytoplankton: Short term uptake kinetics

Creator:: Wheeler, Patricia A., Glibert, Patricia M., and McCarthy, James J.
Abstract:: Using 15N-labeled NH4+, we assessed the time-course of NH4+ uptake, the parameters of saturation kinetics, and the rates of incorporation of NH4+ into trichloroacetic acid-insoluble material by Chesapeake Bay phytoplankton. The amount of NH4+ taken up by the phytoplankton increased linearly with time for 2 h for all samples growing...
Resource Type:: Article
Full Text:: limitation (Dug- dale 1977) and as a more specific adap- tation to extensive spatial and temporal ’ This

Assessment of macroalgal nitrogen limitation in a seasonal upwelling region

Creator:: Fujita, Rodney M., Wheeler, Patricia A., and Edwards, Robert L.
Abstract:: The relationship between nitrogen (N) availability and the growth of macroalgae in a seasonal upwelling region (Yaquina Head, Oregon, USA) was investigated. Water column nutrient concentrations were relatively high and stable during the winter, decreased in early spring, and were highly variable in the summer and early fall. Periods of...
Resource Type:: Article
Full Text:: . Prog. Ser. 1 Published May 18 Assessment of macroalgal nitrogen limitation in a seasonal upwelling

Comparisons of GCM and Observed Surface Wind Fields over the Tropical Indian and Pacific Oceans

Creator:: Graham, Nicholas E., Barnett, Tim P., Chervin, Robert M., Schlesinger, Michael E., and Schlese, Ulrich
Abstract:: Many of the processes that have important effects on both the climatological distribution and interannual variability of sea surface temperatures (SSTs) in the tropical oceans are greatly affected by the surface wind field. For this reason accurate simulation of the surface wind is a key factor governing the success of...
Resource Type:: Article

Microbiological comparison of surface soil and unsaturated subsurface soil from a semiarid high desert

Creator:: Colwell, Frederick
Abstract:: Thirty-two chemoheterotrophic bacteria were isolated from unsaturated subsurface soil samples obtained from ca. 70 m below land surface in a high desert in southeastern Idaho. Most isolates were gram positive (84%) and strict aerobes (79%). Acridine orange direct counts of microbes in one subsurface sample showed lower numbers than similar...
Resource Type:: Article
Full Text:: - dale. 1987. Removal of volatile aliphatic hydrocarbons in a soil bioreactor. J. Air Pollut. Control

Ammonium recycling limits nitrate use in the oceanic subarctic Pacific

Creator:: Wheeler, Patricia A. and Kokkinakis, Steven A.
Abstract:: Seasonal and diel changes in nutrient concentrations and nitrogen assimilation rates were used to assess the effects of NH4+ on NO3- assimilation. Surface-water NO3- concentrations ranged from 6 to 17 μM while NH4+ concentrations ranged from 0 to 0.4 μM. Total N assimilation ranged from 84 to 732 nM d–1...
Resource Type:: Article
Full Text:: WHEELER, PATRICIA A., AND STEVEN A. KOKKINAKIS. Ammonium recycling

Cap-Independent Enhancement of Translation by a Plant Potyvirus 5' Nontranslated Region

Creator:: Carrington, James C. and Freed, Deon D.
Abstract:: The RNA genome of tobacco etch virus (TEV), a plant potyvirus, functions as an mRNA for synthesis of a 346-kilodalton polyprotein that undergoes extensive proteolytic processing. The RNA lacks a normal 5' cap structure at its terminus, which suggests that the mechanism of translational initiation differs from that of a...
Resource Type:: Article
Full Text:: Translation by a Plant Potyvirus 5' Nontranslated Region JAMES C. CARRINGTON* AND DEON D. FREED Department of

ScholarsArchive@OSU

Indian horticulture west and northwest of the Colorado River

Seasonal variation of the alongshore velocity field over the continental shelf off Oregon

Alongshore coherence at low frequencies in currents observed over the continental shelf off Oregon and Washington

The spring transition in currents over the Oregon continental shelf

Ammonium uptake and incorporation by Chesapeake Bay phytoplankton: Short term uptake kinetics

Assessment of macroalgal nitrogen limitation in a seasonal upwelling region

Comparisons of GCM and Observed Surface Wind Fields over the Tropical Indian and Pacific Oceans

Microbiological comparison of surface soil and unsaturated subsurface soil from a semiarid high desert

Ammonium recycling limits nitrate use in the oceanic subarctic Pacific

Cap-Independent Enhancement of Translation by a Plant Potyvirus 5' Nontranslated Region

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