Index Catalog // ScholarsArchive@OSU

Modeling studies of the coastal circulation off northern California

Creator:: Pullen, Julie D.
Abstract:: By implementing a series of mass-conserving nested high-resolution models down to approximately 1 km resolution that have realistic bathymetry, coastline, wind forcing and river run-off, the winter 1996-1997 shelf flow near Cape Mendocino, California, is simulated and compared with available observations from the Strata Formation on Margins (STRATAFORM) marine geology...
Resource Type:: Dissertation

Distribution of benthic fishes on the continental shelf and slope of the Oregon coast

Creator:: Day, Donald Stewart
Abstract:: The 36 samples collected with a 22-foot semi-balloon shrimp trawl at depths from 40 to 1,829 meters off the central coast of Oregon between July 1961 and June 1962 provided preliminary data on the distribution, species composition, and associations of benthic fishes with respect to depth and sediment type. Sixty-seven...
Resource Type:: Masters Thesis
Full Text:: SLOPE OF THE OREGON COAST by DONALD STEWART DAY A THESIS submitted to OREGON STATE UNIVERSITY in

Effects of the polychlorinated biphenyl mixture Aroclor® 1254 on Acartia clausi

Creator:: Wiese, Craig Stewart
Resource Type:: Masters Thesis
Full Text:: Polychiorinated Biphenyl Mixture Arocloi1Z54 on Acartia clausi by Craig Stewart. Wiese A THESIS submitted to

Ion association and activity coefficients in electrolyte solutions

Creator:: Johnson, Kenneth Stewart
Resource Type:: Dissertation
Full Text:: by Kenneth Stewart Johnson A THESIS submitted to Oregon State University in partial fulfillment

Variability in mesoscale circulation and its effects on zooplankton distribution in the Northern California Current

Creator:: Keister, Julie Eileen
Abstract:: In eastern boundary current upwelling ecosystems, mesoscale circulation features such as eddies and upwelling filaments play a prominent role in the transfer of water and the associated plankton from the productive nearshore to the oligotrophic deep sea. The relationship between mesoscale circulation, zooplankton distributions, and the across-shelf transport of coastal...
Resource Type:: Dissertation
Full Text:: Distribution in the Northern California Current by Julie Eileen Keister A DISSERTATION

Phosphorus control of nitrogen fixation

Creator:: Watkins-Brandt, Katie S.
Abstract:: Under conditions of fixed N-limitation, as with most oligotrophic systems, the process of biological N₂ fixation (diazotrophy) is favored, provided the necessary trace elements and vitamins are sufficient. Despite the well understood contributions of N₂ fixation in oligotrophic regions, the nutritional and ecological controls of marine diazotrophs have not been...
Resource Type:: Masters Thesis
Full Text:: for serving as a committee member and an outside view and Dr. Julie Pett-Ridge for serving as my

Comparative study of the population dynamics, secondary productivity, and reproductive ecology of the euphausiids Euphausia pacifica and Thysanoessa spinifera in the Oregon upwelling region

Creator:: Gutierrez, Jaime Gomez
Abstract:: I compare the seasonal abundance variation, population dynamics, fecundity, egg hatching mechanism and success, and apostome ciliate parasites of the euphausiids Euphausia pac?fica and Thysanoessa spinfera from the Oregon coast, USA. Community structure and nearshore distributions were examined from bi-weekly oceanographic surveys (1970-1972). This region has a strong cross-shelf change...
Resource Type:: Dissertation
Full Text:: , Tracy Shaw and Julie Keister took care of the Chl-a data for the RIV Elakha and Mesoscale cruises used

Remote sensing of radiation stress gradients from optical imagery

Creator:: Killian, Jason R.
Abstract:: Wave-induced circulation is the defining characteristic of the nearshore. Within this region, the constant feedback cycle between incoming waves, wave-generated currents, and the mobile sediment bed is responsible for the evolution of complex patterns in nearshore and beach morphology. Central to our understanding of this system is knowledge of the...
Resource Type:: Masters Thesis
Full Text:: Stress Gradients from Optical Imagery Abstract approved: Robert A. Holman Wave-induced circulation is

Dynamics of organic matter production and degradation during coastal diatom blooms

Creator:: Wetz, Michael S.
Abstract:: Experiments were designed to answer key questions about diatom-derived organic matter cycling (i.e., production and degradation) in coastal systems. Dissolved organic matter (DOM) production was examined in axenic batch cultures of five diatom species. Dissolved organic carbon (DOC) release rates varied between species, but were significantly higher for all species...
Resource Type:: Dissertation
Full Text:: make TOC measurements. Julie was a wonderful cruisemate and labmate. I honestly can say that my

Nitrogen and phosphorus uptake by Enteromorpha prolifera (Mull.) J. Ag.

Creator:: O'Brien, Margaret C. (Margaret Claire), 1954-
Resource Type:: Masters Thesis
Full Text:: algae became senescent. In a Scotland estuary, Owens et al. (1979) and Owens and Stewart (1983) found

ScholarsArchive@OSU

Modeling studies of the coastal circulation off northern California

Distribution of benthic fishes on the continental shelf and slope of the Oregon coast

Effects of the polychlorinated biphenyl mixture Aroclor® 1254 on Acartia clausi

Ion association and activity coefficients in electrolyte solutions

Variability in mesoscale circulation and its effects on zooplankton distribution in the Northern California Current

Phosphorus control of nitrogen fixation

Comparative study of the population dynamics, secondary productivity, and reproductive ecology of the euphausiids Euphausia pacifica and Thysanoessa spinifera in the Oregon upwelling region

Remote sensing of radiation stress gradients from optical imagery

Dynamics of organic matter production and degradation during coastal diatom blooms

Nitrogen and phosphorus uptake by Enteromorpha prolifera (Mull.) J. Ag.

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