Index Catalog // ScholarsArchive@OSU

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Creator:: Reimers, Clare E.
Abstract:: Recent organic-rich deposits on the Peru continental margin occur along the upper slope (100-450 m) between about ll°S and 16°S and along the lower continental slope (>2000 m). The upper slope deposits reflect high biological production in response to coastal upwelling, but preservation of organic matter is enhanced by the...
Resource Type:: Dissertation
Full Text:: , Portugal, September 1981 (Reimers, C. E. and Suess, E..; coauthors). Chapter IV has been accepted for

Reconciling measured and predicted fluxes of oxygen across the deep sea sediment-water interface

Creator:: Reimers, Clare E. and Smith, K. L., Jr.
Abstract:: Rates of sediment community oxygen consumption determined in situ are compared to fluxes predicted from oxygen microelectrode gradients measured in cores from ~3,750-m water depth in the eastern North Pacific. Oxygen concentrations decrease exponentially over > 1.5 cm and suggest that organic matter in the sediments is degraded most rapidly...
Resource Type:: Article
Full Text:: REIMERS, CLARE E., AND K. L. SMITH, JR. Reconciling measured and

Methane cycling in the sediments of Lake Washington

Creator:: Kuivilal, K. M., Murray, J. W., Devol, A. H., Lidstrom, M. E., and Reimers, Clare E.
Abstract:: Aerobic oxidation is important in the cycling of methane in the sediments of Lake Washington. About half of the methane flux from depth is oxidized to CO, in the upper 0.7 cm of the sediments and the remainder escapes into the water column. In terms of the total carbon budget...
Resource Type:: Article
Full Text:: . E. REIMERS. Methane cycling in the sediments of Lake Washington Limnol. Oceanogr.. 33(4, part I

Distribution of fishes and their relationships to environments in selected coastal streams, Douglas and Coos Counties, Oregon

Creator:: Duke, Stephen D'Wayne
Abstract:: This study was an investigation to determine the distribution, abundance and general food habits of salmonids and non-game fishes residing in several selected coastal streams, Douglas and Coos Counties, Oregon. The physical conditions that characterize the various stream habitat types were monitored and the influence of physical conditions on the...
Resource Type:: Masters Thesis
Full Text:: was suggested by Dr. Carl E. Bond, Dr. Neil Arniantrout, Dr. Paul Reimers and John Anderson. Dr

The development and maintenance of stream community structure and organization

Creator:: Wevers, Mary Jo
Abstract:: The goal of this study was to better understand stream communities through a perspective that might make their structure, organization, and development more understandable. This goal was approached through the following objectives: 1. To determine the assemblages of stream organisms and define subsystems within a stream community. 2. To explain...
Resource Type:: Masters Thesis
Full Text:: Community Structure and Organization Redacted for Privacy Abstract approved: Charles E. Warren The goal

Implications of selenium status for various metabolic and performance parameters in beef cattle

Creator:: Drake, Daniel J.
Abstract:: Metabolic and performance parameters of beef calves were compared between Se supplemented (Se) and control (C) dam treatment groups from known Se deficient cattle. Four trials were conducted at three locations involving 50, 36, 25 and 39 experimental dam/calf pairs. Se supplementation was either two 30 gram oral boluses (90%...
Resource Type:: Dissertation
Full Text:: Privacy James E. Oldfield J Metabolic and performance parameters of beef calves were compared between

Management implications of petroleum exploration and development in wilderness environments - minimizing wildlife impacts

Creator:: Bromley, Marianne S.
Abstract:: The purpose of this paper is to provide resource managers with a compilation of background information useful in the development of guidelines and/or management strategies designed to minimize the disruptive impacts of petroleum exploration and development on wildlife in wilderness environments. The paper is a review of literature, and describes:...
Resource Type:: Capstone Project
Full Text:: degree of Master of Science May 1982 Directed by Dr. G. E. Matzke t TABLE OF CONTENTS P age I

A study to determine the competencies necessary for a volunteer teacher of English as a second language

Creator:: La Piana, Kathleen Ann
Abstract:: This study had four objectives, the major one being the identification of minimum competencies for volunteer English as a second language teachers in four settings: the Community College, the University, the Elementary/ Secondary School, and the Volunteer Organization. A second objective was to identify the common competencies required by professional...
Resource Type:: Dissertation
Full Text:: approved: Redacted for privacy Dr. Thomas E. Grigsby' V This study had four objectives, the major one

Pseudaleuria quinaultiana, a new genus and species of operculate ascomycete from the Olympic Peninsula

Creator:: Lusk-Newman, Demaris E.
Abstract:: Pseudaleuria quinaultiana gen. et sp. nova is described in English and Latin. P. quinaultiana is compared with Aleuria, Anthracobia Cheilymenia, Geopyxis, Humaria, lodophanus, Jafnea, Leucoscypha, Melastiza, Octospora, Pyronema, Scutellinia, Sphaerosporella, Tricharina, Morchella, Cookeina, Phillipsia, Pseudoplectania, Sarcoscypha, and Sarcosoma. Of these genera P. quinaultiana has hairs most similar to those found...
Resource Type:: Masters Thesis
Full Text:: operculate ascomycete from the Olympic Peninsula AN ABSTRACT OF THE THESIS OF Demaris E. Lusk-Newman for

A model for understanding the influence of selective and nonselective harvest on fish populations

Creator:: Hirai, Takayuki
Abstract:: To understand the influence of selective harvesting on the adaptive capacity of fish populations in changing environments, a computer simulation model was developed. In the model, hypothetical populations were composed of five different life histories, which were genetically determined. Each life history type had its own rate of survival and...
Resource Type:: Masters Thesis
Full Text:: for Privacy Dean of Grda e bcnooll Ot Date thesis is presented 8 September 1987 Typed by Chie Hirai

ScholarsArchive@OSU

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Reconciling measured and predicted fluxes of oxygen across the deep sea sediment-water interface

Methane cycling in the sediments of Lake Washington

Distribution of fishes and their relationships to environments in selected coastal streams, Douglas and Coos Counties, Oregon

The development and maintenance of stream community structure and organization

Implications of selenium status for various metabolic and performance parameters in beef cattle

Management implications of petroleum exploration and development in wilderness environments - minimizing wildlife impacts

A study to determine the competencies necessary for a volunteer teacher of English as a second language

Pseudaleuria quinaultiana, a new genus and species of operculate ascomycete from the Olympic Peninsula

A model for understanding the influence of selective and nonselective harvest on fish populations

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