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Upscaling non-Darcy flow using mixed finite element method

Creator:: Garibotti, Cristiano Rodrigues
Abstract:: In this paper we develop an upscaling technique for non-Darcy flow in porous media. Non-Darcy model of flow applies to flow in porous media when large velocities occur. The well-posedness results for theory of quasilinear elliptic partial differential equations. To discretize the model we used lowest order Raviart-Thomas mixed finite...
Resource Type:: Masters Thesis
Full Text:: Rodrigues Garibotti for the degree of Master of Science in Mathematics presented on March 8, 2007. Title

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

Creator:: Norby, Tyler S.
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) are significant pollutants in aquatic environments. Many are carcinogenic and lead to DNA fragmentation and adduct formation in marine and freshwater organisms. Previous research demonstrates that rainbow trout (Oncorhynchus mykiss) compensate to long-term PAH dietary exposures and reduce the DNA damage. The aim of this study...
Resource Type:: Masters Thesis
Full Text:: was 20 g. At days 7, 14, 28 and 42 enough fish were sacrificed from each of the four treatment

Advanced propulsion systems for linear motion with high performance requirements

Creator:: Zhou, Xiaolin
Abstract:: Traditionally linear actuator applications are addressed by the use of hydraulic systems. The high maintenance cost and poor reliability will always be the most critical problem in the real applications. Benefited from both the high mechanical advantage of the roll screw and the simple structure of the switched reluctance motor,...
Resource Type:: Dissertation
Full Text:: .............................................................................. 2 1.3 Power-by-Wire Actuators, EHA and EMA

Assessing the impact of temperature on grape phenolic metabolism

Creator:: Cohen, Seth D.
Abstract:: Many climatic factors influence grape berry composition including nutrient status, water availability, biotic stress, sun exposure and temperature. Previous research examined the effects of many factors listed above and much progress has been made. It is often difficult, however, to separate effects that typically confound each other, such as sun...
Resource Type:: Masters Thesis
Full Text:: onset of ripening. Those berries were larger (double- damped: 0.753±0.015 vs control: 0.512±0.034 g

Estimating the dry matter production, nitrogen requirements, and yield of organic farm-grown potatoes

Creator:: McQueen, John Paul Gainer
Abstract:: As part of a participatory research project, where farmers and Oregon State University researchers collaborated, aspects of potato (Solanum tuberosum L.) growing systems were studied. It was determined through conversations with the farmers that quantification of certain growth parameters of potato was lacking, including dry matter accumulation, crop nitrogen (N)...
Resource Type:: Masters Thesis
Full Text:: that reflected in-field between-row spacing. At harvest, medium tubers 85 to 227 g (3 to 8 oz

Aquatic bacteria and pesticide degradation

Creator:: Seidler, Ramon J., Oregon State University. Department of Microbiology, Oregon State University. Water Resources Research Institute, and Geological Survey (U.S.)
Resource Type:: Technical Report
Full Text:: concentrations of 15 0 u g/ml . About 800 or more bacteria per 100 ml of water can use 1- 5 p g of 2,4-D per ml

Final report of the livestock phase of the nutritional and management studies on Sauvie Island, Oregon : June 1952 to July 1954

Creator:: Sprowls, Roger Garrett, Jones, I. R. (Idwal Ralph), 1898-, and Oregon State College. Agricultural Experiment Station
Abstract:: Published June 1955. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Management Studies on Sauvie Island, Oregon June 1952 to July 1954 by R. G. Sprowls and I. R. Jones Dairy

Critical buckling strength of stiffened flat plywood plates in compression and shear-closely spaced stiffeners

Creator:: Forest Products Laboratory (U.S.), Norris, Charles, B. (Charles Brazer), 1894-, Kommers, William J., and McKinnon, P. F.
Abstract:: This report is one of a series issued in cooperation with the Army-Navy-Civil Committee on Aircraft Design Criteria under the supervision of the Aeronautical Board. Information reviewed and reaffirmed March 1956. Original report issued February 1948.
Resource Type:: Technical Report
Full Text:: Members Having Sections Common in Aircraft Construction" by G. W. Trayer and H. W. March. National

Wheat cultivar abbreviations

Creator:: Oregon State University. Agricultural Experiment Station, United States. Agency for International Development, and Oregon State University. Wheat Program
Abstract:: Published June 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Agriculture Abbreviation F. Others = Any abbreviation used by another cooperator G. CI or PI No. = Cereal

Wheat cultivar abbreviations

Creator:: Oregon State University. Agricultural Experiment Station, United States. Agency for International Development, and Oregon State University. Wheat Program
Abstract:: Published June 1985. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: cooperator G. CI or PI No. = Cereal Investigation or Plant Introduction Number H. *2 = Backcross to the

ScholarsArchive@OSU

Upscaling non-Darcy flow using mixed finite element method

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

Advanced propulsion systems for linear motion with high performance requirements

Assessing the impact of temperature on grape phenolic metabolism

Estimating the dry matter production, nitrogen requirements, and yield of organic farm-grown potatoes

Aquatic bacteria and pesticide degradation

Final report of the livestock phase of the nutritional and management studies on Sauvie Island, Oregon : June 1952 to July 1954

Critical buckling strength of stiffened flat plywood plates in compression and shear-closely spaced stiffeners

Wheat cultivar abbreviations

Wheat cultivar abbreviations

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