Index Catalog // ScholarsArchive@OSU

Understanding the anodic mechanism of a seafloor fuel cell

Creator:: Ryckelynck, Natacha
Abstract:: Anoxic sediment overlain by oxic seawater establishes a voltage gradient on the order of 0.7-0.8V across the sediment-water interface. This study follows Reimers et al. (2001) and Tender et al. (2002) who reported the development of a seafloor fuel cell to harvest electrical energy from this potential difference. Prototype fuel...
Resource Type:: Masters Thesis
Full Text:: analyses (manganese, dissolved iron, ammonia, phosphate, silicate, sulfate and chloride), and Margaret

The structure of an arctic shallow water benthic community : effects of ice gouging

Creator:: Braun, Gary Michael
Abstract:: The shallow water benthic habitat of the SW Beaufort Sea is frequently gouged by the keels of ice pressure ridges. This natural physical disturbance was hypothesized to be an important factor affecting the structure of the benthic community. Smith-McIntyre grab samples were taken from three discrete gouge axes and from...
Resource Type:: Masters Thesis
Full Text:: , Bruce Mundy, Kim Murphy, Dreas Nielsen, Margaret O'Brian, Cindy Paszkowski, Eric "Earl" Rexstad, Bill

The role of sulfur in the preservation of isoprenoid hydrocarbons in sedimentary materials of the Washington continental margin

Creator:: Pinto Alvarez, Luis A.
Abstract:: A systematic study of highly branched isoprenoids (HBI) was carried out in suspended particulate material (SPM) and Washington coastal sediments to determine their origin and fate. SPM collected at 10 m depth was filtered through Nitex membranes. C₂₅ HBI were found only in the 1.2-40 μm range over the shelf....
Resource Type:: Dissertation
Full Text:: teaching me the manganese and iron analyses. Margaret Sparrow for lipid extraction of the 1985 sediment

The influence of intertidal macroalgae on exchanges of nutrients and oxygen in a Pacific Northwest estuary

Creator:: Collins, John L. (John Leopold), 1948-
Resource Type:: Masters Thesis
Full Text:: Krasnow and Margaret O'Brien are two to whom I 0 favors. The long hours, fickle weather, and

Phytoplankton fluorescence and survival below the euphotic zone in the California current system

Creator:: Murphy, Alice M.
Resource Type:: Masters Thesis
Full Text:: nutrient samples, and Margaret Sparrow and Bruce Eversmeyer assisted in the POC analyses. This work was

Life history and feeding ecology of the dominant Arctic lysianassid amphipod Pseudalibrotus ( = Onisimus) litoralis from the inner continental shelf of the SW Beaufort Sea

Creator:: Boudrias, Michel Andre
Resource Type:: Masters Thesis
Full Text:: Braun and Heather Fawkes, Bill Savidge, Margaret OBrien, Hal Batchelder, John Collins, Dreas and Jamie

Geostrophic and Sverdrup transports as indices of flow in the Gulf of Alaska

Creator:: Favorite, F.
Abstract:: The intensification of cyclonic winds in the Gulf of Alaska during winter belies the relatively constant geostrophic circulation as being indicative of actual flow. In the absence of direct current measurements, effects of various meteorological phenomena have been eliminated from monthly mean sea level measurements over the decade 1950 to...
Resource Type:: Dissertation
Full Text:: Typed by Gwendolyn Hansen for Felix Favorite Redacted for Privacy Redacted for Privacy Redacted for

Eddy correlation benthic O₂ exchange rates and characterizations of sediment properties from the central Oregon shelf at 30 meters

Creator:: McCann-Grosvenor, Kristina
Abstract:: Rates of benthic O₂ exchange are important measurements for determining organic matter remineralization, and can shed light on factors driving biogeochemical processes in coastal environments. Measurement of in situ O₂ consumption and production within permeable sediments, such as those found over ~43% of the Oregon-Washington shelf, has traditionally been done...
Resource Type:: Masters Thesis
Full Text:: the marine techs also contributed a lot of help. Many thanks to Joe Jennings and Margaret Sparrow

Cycling of reduced trace gases and hydroxylamine in coastal waters

Creator:: Butler, James H.
Resource Type:: Dissertation
Full Text:: , Margaret Sparrow, John Collins, Jacque Johnson, Celeste Correia, Fred Prahl, Harry Belier, Bob Collier

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:: Charles B. Miller (COAS), William T. Peterson (NOAA), Margaret Knight (Sb), Edward Brinton (Sb), Annie

ScholarsArchive@OSU

Understanding the anodic mechanism of a seafloor fuel cell

The structure of an arctic shallow water benthic community : effects of ice gouging

The role of sulfur in the preservation of isoprenoid hydrocarbons in sedimentary materials of the Washington continental margin

The influence of intertidal macroalgae on exchanges of nutrients and oxygen in a Pacific Northwest estuary

Phytoplankton fluorescence and survival below the euphotic zone in the California current system

Life history and feeding ecology of the dominant Arctic lysianassid amphipod Pseudalibrotus ( = Onisimus) litoralis from the inner continental shelf of the SW Beaufort Sea

Geostrophic and Sverdrup transports as indices of flow in the Gulf of Alaska

Eddy correlation benthic O₂ exchange rates and characterizations of sediment properties from the central Oregon shelf at 30 meters

Cycling of reduced trace gases and hydroxylamine in coastal waters

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

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