Index Catalog // ScholarsArchive@OSU

The distribution and partitioning of dissolved organic matter off the Oregon Coast : a first look

Creator:: Hill, Jon K.
Abstract:: The purpose of this thesis is to provide a first look at the spatial and temporal distributions of dissolved organic material (DOM) off the Oregon coast of North America. While this paper is not a comprehensive examination of these distributions, several patterns are identified as promising candidates for continued research....
Resource Type:: Masters Thesis
Full Text:: ............................................................................ 87 LIST OF FIGURES Figure FL" Bag 2.1 Relative sizes of marine carbon pools. (Data from Libes

Evolutionary and ecological interactions affecting seaweeds

Creator:: Olson, Annette M.
Abstract:: The term "interaction" in evolutionary biology and ecology describes the relationships among variables in two classes of causal models. In the first, "interaction" refers to the influence of a single putatively causal variable on a variable of interest. In the second class of models, the term applies when a third...
Resource Type:: Dissertation
Full Text:: Abstract approved: Jane Lubchenco The term "interaction" in evolutionary biology and ecology describes

The release of total and dissolved organic carbon from macroalgae and phytoplankton

Creator:: Kawasaki, Nobuyuki
Abstract:: Many phytoplankton and macroalgae release dissolved organic carbon (DOC). Many macroalgae also produce and store secondary metabolites which in some case have been shown to deter their grazers. The metabolites may be released into the surrounding seawater and could inhibit primary production. On the other hand, some phytoplankton can use...
Resource Type:: Masters Thesis

Algal community structure and organization in high intertidal rockpools

Creator:: van Tamelen, Peter G.
Abstract:: Gradients of physical disturbance are central to theories of community organization yet rarely are studies performed in which physical factors are experimentally manipulated. Pothole tidepool algal communities exhibit distinct zonation patterns from top to bottom that result from scouring by rocks and other debris in the pools. Scouring is easily...
Resource Type:: Dissertation
Full Text:: Hatfield Marine Science Center and A. 0. Dennis Willows for allowing me to take courses at Friday Harbor

Management of the ecosystems of the Black Sea : alternative strategies for the control of water and nutrient inputs

Creator:: McCarthy, Maurice M.
Abstract:: The objective of this thesis is to show that by separating the two major anthropogenic changes caused in riverine input to the north shore of the Black Sea, it is possible to describe distinct linkages between ongoing ecological changes in the Black Sea, and 1) flow reduction, and 2) nutrient...
Resource Type:: Masters Thesis
Full Text:: of Master of Science in Marine Resource Management presented on April 5, 1995. Title: Management

Physical-biological interactions in the Southern Ocean

Creator:: Moore, Jefferson Keith
Abstract:: Physical-biological interactions in the Southern Ocean were investigated using remote sensing data from several different satellite sensors. Satellite sea surface temperature data were used to study the dynamics of the Antarctic Polar Front (PF). Satellite ocean color data were used to estimate surface chlorophyll concentrations and their relation to various...
Resource Type:: Dissertation
Full Text:: regions". There are striking differences in the ecology of bloom and non-bloom regions of the Southern

The effects of harvesting Pacific hake (Merluccius productus) on the offshore community : the results of a multi-species model

Creator:: Gartz, Russell G.
Abstract:: The effects of harvesting Pacific hake (Merluccius productus) were examined with a multi-species numerical model composed of seven logistic growth equations coupled by a food web. The food web was composed of: California sea lions (Zalophus californianus), hake, sablefish (Anaplopoma fimbria), spiny dogfish (Squalus acanthias), a generic rockfish species (Sebastes...
Resource Type:: Masters Thesis
Full Text:: resource. The above examples show that interspecific interactions might be an important feature in marine

The effect of protistan bacterivory on bacterioplankton community structure

Creator:: Suzuki, Marcelino
Resource Type:: Dissertation
Full Text:: of SSU rDNAs revolutionized the field of aquatic marine microbial ecology, as they first allowed the

The ARM assay for the measurement of protistan bacterivory rates and ammonium regeneration efficiencies

Creator:: Suzuki, Marcelino
Resource Type:: Masters Thesis

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

Creator:: Murphy, Alice M.
Resource Type:: Masters Thesis
Full Text:: .................................................................................................................. 19 3. EFFECTS OF DARKNESS ON MULTI-EXCITATION IN VIVO FLUORESCENCE AND SURVIVAL IN A MARINE DIATOM

ScholarsArchive@OSU

The distribution and partitioning of dissolved organic matter off the Oregon Coast : a first look

Evolutionary and ecological interactions affecting seaweeds

The release of total and dissolved organic carbon from macroalgae and phytoplankton

Algal community structure and organization in high intertidal rockpools

Management of the ecosystems of the Black Sea : alternative strategies for the control of water and nutrient inputs

Physical-biological interactions in the Southern Ocean

The effects of harvesting Pacific hake (Merluccius productus) on the offshore community : the results of a multi-species model

The effect of protistan bacterivory on bacterioplankton community structure

The ARM assay for the measurement of protistan bacterivory rates and ammonium regeneration efficiencies

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

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