Index Catalog // ScholarsArchive@OSU

Silicon biogeochemistry in the open-ocean surface waters : insights from the Sargasso Sea and equatorial Pacific

Creator:: Krause, Jeffrey W.
Abstract:: Diatoms are a ubiquitous group of plankton responsible for 20-40% of oceanic primary production, and a higher fraction of organic matter export to the ocean interior. Diatoms actively transport dissolved inorganic silicon into their cells, and through the process of silicification (i.e. biogenic silica production) they build tough and intricate...
Resource Type:: Dissertation

Population genetic structure of Jeffrey pine

Creator:: Furnier, Glenn Richard
Abstract:: Jeffrey pine occurs in the mountains of California and adjacent states. In the Klamath Mountains, the northern margin of the range, it is restricted to infertile ultramafic soils, forming very open stands of low density. It occurs predominantly on more fertile soils in the Sierra Nevada and southern portions of...
Resource Type:: Dissertation

An investigation of the simultaneous diffusion of PB⁺⁺ and Cd⁺⁺ in NaCl crystals and KCl crystals

Creator:: Krause, Jerry Lee
Resource Type:: Dissertation
Full Text:: Krause ACKNOWLEDGMENT The author thanks Dr. W. J. Fredericks for suggesting the problem and for

Slippery paths : connections and divergences between historic preservation and tourism in Micronesia

Creator:: Krause, Elizabeth L.
Abstract:: Micronesians are in the process of becoming independent nation-states after nearly a century of colonial rule, including four decades of U.S. administration as the Trust Territory of the Pacific Islands. Pressures to attain self-sufficiency have led many of these island nations to embrace tourism as an economic development strategy. Meanwhile,...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Elizabeth L. Krause for the degree

The fetish market and animal parts trade of Mali, West Africa : an ethnographic investigation into cultural use and significance

Creator:: Edwards, Ian B.
Abstract:: While much research has examined the intricate interactions associated with the harvesting of wild animals for human consumption, little work has been undertaken in attempting to understand the greater socio-cultural significance of such use. In addition, to properly understand such systems of interaction, an intimate knowledge is required with regard...
Resource Type:: Masters Thesis
Full Text:: committee, David McMurray, Courtland Smith, and Joseph Krause. Also, I would like to thank Deanna Kingston

Crossing behavior, RAPD analysis and chlorophyll flourescence in relationship to the geographic adaption of birdsfoot trefoil (Lotus corniculatus L.)

Creator:: García de los Santos, Gabino
Abstract:: Birdsfoot trefoil (Lotus corniculatus L.) is a popular perennial, non-bloating forage legume used for pasture, hay and silage throughout the temperate regions of Europe, Asia Minor, North Africa and North and South America. It is regarded as the most morphologically and biochemically variable species in the genus. Research investigating the...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGMENTS Thanks must be given to my major professor Dr. Jeffrey J. Steiner for his support, guidance

Plant growth, thermal stress response, and enzyme kinetic relationships in native wetland and introduced grasses

Creator:: Brewer, Tim G.
Resource Type:: Masters Thesis
Full Text:: : CJ Jeffrey J. Steiner Previous studies suggest that the thermal dependence of enzyme kinetic

Continuous monitoring and modeling to assess pesticide exposure in critical habitat for Pacific salmonids

Creator:: Janney, Philip K.
Abstract:: Pacific Northwest and California freshwater resources are key elements in the life history and ecology of Pacific salmon and steelhead listed as threatened or endangered under the Endangered Species Act. Risk to listed Pacific salmonid species can be assessed by evaluating the spatial and temporal co-occurrence of salmonid species at...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ______________________________________________________ Jeffrey J. Jenkins

Modeling of forced planetary waves in the Mars atmosphere

Creator:: Hollingsworth, Jeffery L.
Abstract:: Mariner 9 and Viking spacecraft observations during the 1970's have provided evidence for planetary-scale wave-like disturbances in the Mars atmosphere. It has been suggested that possible sources of the wave activity are dynamical instabilities (e.g., barotropic and/or baroclinic instabilities). An other candidate source is forced, quasi-stationary planetary waves. In connection...
Resource Type:: Dissertation
Full Text:: Forced Planetary Waves in the Mars Atmosphere Abstract approved: Jeffrey R. Barnes Mariner 9 and Viking

Remediation of atrazine in irrigation runoff by a constructed wetland

Creator:: Runes, Heather B.
Abstract:: Due to its frequent use in agriculture and its frequent detection in surface water, atrazine was chosen as a model compound to study the treatment capability of a surface flow wetland used to remediate irrigation runoff at a container nursery near Portland, Oregon. Further evaluation of treatment of atrazine was...
Resource Type:: Dissertation
Full Text:: sediment bioaugmented with spill-site soil (1: 100 w/w) was shown to rapidly degrade 30% of atrazine added

ScholarsArchive@OSU

Silicon biogeochemistry in the open-ocean surface waters : insights from the Sargasso Sea and equatorial Pacific

Population genetic structure of Jeffrey pine

An investigation of the simultaneous diffusion of PB⁺⁺ and Cd⁺⁺ in NaCl crystals and KCl crystals

Slippery paths : connections and divergences between historic preservation and tourism in Micronesia

The fetish market and animal parts trade of Mali, West Africa : an ethnographic investigation into cultural use and significance

Crossing behavior, RAPD analysis and chlorophyll flourescence in relationship to the geographic adaption of birdsfoot trefoil (Lotus corniculatus L.)

Plant growth, thermal stress response, and enzyme kinetic relationships in native wetland and introduced grasses

Continuous monitoring and modeling to assess pesticide exposure in critical habitat for Pacific salmonids

Modeling of forced planetary waves in the Mars atmosphere

Remediation of atrazine in irrigation runoff by a constructed wetland

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