Index Catalog // ScholarsArchive@OSU

Decomposition of cattail and bulrush plant parts in a constructed wetland treating pulp mill effluent

Creator:: Walz, Anita
Abstract:: Dried cattail and bulrush plant pieces in mesh bags were incubated in the constructed wetland treating Pope & Talbot pulp mill effluent. Two ponds planted with each species and two depth ranges in each pond were chosen, to determine decomposition rates. Bags were withdrawn and analyzed at five time points...
Resource Type:: Masters Thesis
Full Text:: members, Professor Andrew G. Hashimoto, Professor Peter J. Bottom ley for their helpful suggestions to

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

Creator:: Wang, Jun, 1968-
Abstract:: Surface tension kinetics exhibited by selected stability mutants of T4 lysozyme at the air-water interface were monitored with DuNoüy tensiometry. Mutant lysozymes were produced by substitution of isoleucine at position 3 with cysteine, leucine, tryptophan and glycine. Each substitution resulted in an altered structural stability quantified by a change in...
Resource Type:: Masters Thesis
Full Text:: support. I am grateful to Dr. Andrew G. Hashimoto, Dr. Henry W. Schaup, and Dr. William A. Atkinson for

Genetic analysis of malt extract and grain yield in a spring barley (Hordeum vulgare L.) cross

Creator:: Ozdemir, Ergun
Resource Type:: Masters Thesis
Full Text:: committee: Dr. Shawn Mehlenbacher, Dr. Steven Knapp, and Dr. Andrew Hashimoto for their advice and

Use of pore-scale network to model three-phase flow in a bedded unsaturated zone

Creator:: Zhang, Wenqian
Abstract:: Contamination of ground water by non-aqueous phase liquids (NAPLs) has received increasing attention. The most common approach to numerical modeling of NAPL movement through the unsaturated zone is the use of the finite difference or finite element methods to solve a set of partial differential equations derived from Darcy's law...
Resource Type:: Masters Thesis
Full Text:: . Andrew Hashimoto, Dr. Peter Nelson, and Dr. Kenneth Johnson for their invaluable advice, and taking

Influence of extractives on the chemical analysis of switchgrass

Creator:: Tandjo, Djuhartini
Abstract:: This thesis summarizes an investigation into the need for removing extractives from herbaceous biomass feedstocks prior to their chemical characterization. Switchgrass (Panicum virgatum), was used in this study as a representative herbaceous biomass feedstock. The influence of extractives on the chemical analysis of switchgrass was done by comparing the composition...
Resource Type:: Masters Thesis
Full Text:: research. I thank also my committee members (Dr. Alan Bakalinsky, Dr. Andrew Hashimoto, and Dr. Russel

Degree and scale of interactions among chiefdoms during the pre-Hispanic late period in northern Highland Ecuador (AD 1250-1525)

Creator:: Yanchar, Kaitlin C.
Abstract:: During the Late Pre-Hispanic period, settlements in Northern Highland Ecuador were organized under a number of chiefdoms. While a basic hierarchical political system is described in the ethnohistoric literature, the nature of the interactions between specific settlements has remained unknown. This study utilizes two methods for describing the degree and...
Resource Type:: Masters Thesis
Full Text:: . Andrew Meigs for providing guidance on my project and encouraging me through the thesis process. I

Sweet Whey Fermentation: An Exploration of Optimizing the Alcohol Production of Kluyveromyces marxianus and Measuring the Nitrogen Content of Sweet Whey

Creator:: Schaan, Keenan
Abstract:: It is estimated that for every 1 kg of cheese produced, approximately 9 kg of whey is created. For smaller producers something needs to be done to keep it out of water ways and potentially to valorize it. However, access to efficient secondary whey processing to isolate protein and lactose...
Resource Type:: Masters Thesis
Full Text:: realized. Dr. Andrew Ross was a fantastic instructor and his sense of humor always made him approachable

Seasonal changes in English sole distribution : an analysis of the inshore trawl fishery off Oregon

Creator:: Hewitt, Gary R.
Abstract:: Oregon English sole catch data from 0 to 80 fathoms between Coos Bay and Cape Lookout were examined for the years 1973, 1975, and 1976. English sole is a major target species of this inshore trawl fishery. Comparison of depths of maximal values of catch per unit effort, effort, and...
Resource Type:: Masters Thesis
Full Text:: Sole Distribution: An Analysis of the Inshore Trawl Fishery off Oregon Abstract approved: William G

The Incorporation of Novel Water-Soluble Potato Protein Extract in Pacific whiting (Merluccius productus) Fillets Through Brine Injection Technology to Improve Quality

Creator:: Pasewark, George D.
Abstract:: Pacific whiting (Merluccius productus) is one of the most abundant fisheries on the American west coast. However, these fish are historically underutilized due to quality issues resulting from fillet softening that occurs as a result of both endogenous and exogenous (Myxosporidian parasite infection) cathepsin protease action during either storage (cathepsin...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF G. Duncan

Factors influencing population density of stream-living Redband Trout in southeast Oregon, USA

Creator:: Thorson, Justin M.
Abstract:: Fisheries managers often use models of population density to evaluate the status of stream-living fishes, but many of these models have low predictive performance for abundance and density. These models could incorporate several factors that can limit population density, particularly the effect of body size, envisioned by the theory of...
Resource Type:: Masters Thesis
Full Text:: individual body size for both mass (g) and fork length (mm), we 4 expected to find a negative

ScholarsArchive@OSU

Decomposition of cattail and bulrush plant parts in a constructed wetland treating pulp mill effluent

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

Genetic analysis of malt extract and grain yield in a spring barley (Hordeum vulgare L.) cross

Use of pore-scale network to model three-phase flow in a bedded unsaturated zone

Influence of extractives on the chemical analysis of switchgrass

Degree and scale of interactions among chiefdoms during the pre-Hispanic late period in northern Highland Ecuador (AD 1250-1525)

Sweet Whey Fermentation: An Exploration of Optimizing the Alcohol Production of Kluyveromyces marxianus and Measuring the Nitrogen Content of Sweet Whey

Seasonal changes in English sole distribution : an analysis of the inshore trawl fishery off Oregon

The Incorporation of Novel Water-Soluble Potato Protein Extract in Pacific whiting (Merluccius productus) Fillets Through Brine Injection Technology to Improve Quality

Factors influencing population density of stream-living Redband Trout in southeast Oregon, USA

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