Index Catalog // ScholarsArchive@OSU

Creator:: Somes, Christopher J.
Abstract:: We present a new nitrogen isotope model incorporated into the three-dimensional ocean component of a global Earth System Climate Model designed for millennial timescale simulations. The model includes prognostic tracers for the stable nitrogen isotopes, ¹⁴N and ¹⁵N, in the nitrate (NO₃ˉ), phytoplankton, zooplankton, and detritus variables of the marine...
Resource Type:: Masters Thesis
Full Text:: invaluable to my growth as a scientist. I would like to thank my committee members Alan Mix and Ricardo

Creator:: Wetz, Michael S.
Abstract:: Few studies have examined the partitioning of organic matter in upwelling systems, despite the fact that these systems play a key role in carbon and nitrogen budgets in the ocean. We examined the production and partitioning of phytoplankton-derived organic matter in deck incubations off Oregon during the upwelling season. During...
Resource Type:: Masters Thesis
Full Text:: also thank my committee members, Ricardo Letelier, Evelyn Sherr, and Fred Prahl, for their willingness

Creator:: McIntosh, Neal E.
Abstract:: Juvenile walleye pollock (Theragra chalcogramma) are one of the primary prey items for bird and mammal predators in the Bering Sea and support a large commercial fishery. An understanding of the environmental factors that determine the horizontal and vertical distribution of juvenile pollock is needed to estimate the effects that...
Resource Type:: Masters Thesis
Full Text:: Cowles, Bob Emmett, Marta Torres, Charlie Miller, Marnie Jo Zirbel, Ricardo Letelier, and Margaret

Creator:: Hobgood, Nick
Abstract:: Building institutional and human capacity for integrated coastal zone management (ICZM) is increasingly recognized as critical to the future of sustainable development in coastal states. Agenda 21 of the UNCED conference has underscored the urgency of capacity building for ICZM as have other international bodies such as the North American...
Resource Type:: Capstone Project
Date Created:

Creator:: Mengelt, Claudia
Abstract:: This study was part of the Antarctic Environment and Southern Ocean Study (AESOPS) program, whose main goal was to investigate the role of the biota in the carbon flux from the atmosphere to the interior of the ocean. We quantified the abundance of the major phytoplankton classes and examined the...
Resource Type:: Masters Thesis
Full Text:: to thank Ricardo Letelier for taking so much time in advising me with science questions and

Creator:: Sullivan, Barbara Elaine
Resource Type:: Masters Thesis
Full Text:: Margaret Sparrow, Sandy Moore, Ricardo Letelier and Bruce Eversmeyer for all the laboratory assistance and

ScholarsArchive@OSU