Index Catalog // ScholarsArchive@OSU

Flood history and sedimentation at the mouth of Redwood Creek, Humboldt County, California

Creator:: Ricks, Cynthia L.
Abstract:: Since the early 1950's, the distribution of sediment at the mouth of Redwood Creek has been altered by the effects of channel aggradation and channelization along the lower reach. Severe flooding in 1953, 1955, and 1964 caused bank erosion, landsliding, and channel geometry changes along Redwood Creek. The increased sediment...
Resource Type:: Masters Thesis
Full Text:: Creek, Humboldt County, California AN ABSTRACT OF THE THESIS OF Cynthia L. Ricks for the degree of

Pathogenic specialization and heterothallism in Sphaerotheca pannosa var. rosae

Creator:: Bender, Carol Lavane
Abstract:: Studies were conducted on pathogenic specialization and heterothallism in Sphaerotheca pannosa var. rosae, causal agent of rose powdery mildew. Methods were developed for isolation and identification of Sphaerotheca pannosa var. rosae races on rose. Monoconidial isolates were initiated on detached leaves, increased on host plants, and inoculated to rose cultivars...
Resource Type:: Masters Thesis
Full Text:: pannosa var. rosae, causal agent of rose powdery mildew. Methods were developed for isolation and

Gravity anomalies and their structural implications for the southern Oregon Cascade Mountains and adjoining Basin and Range province

Creator:: Veen, Cynthia A.
Abstract:: Gravity measurements made during 1979 and 1980, combined with existing gravity measurements, provide data for the interpretation of upper crustal structures relevant to the assessment of the geothermal potential of south-central Oregon. West of Upper Klamath Lake, free-air gravity anomalies trend north-south and average near 35 mgals. East of Upper...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF CYNTHIA ANN VEEN for the degree of

Changes in the self-esteem, parental attitude, and generalized contentment among teen mothers enrolled in a parent program

Creator:: Guiles-Fellez, Cynthia Lynn
Abstract:: Adolescent pregnancy is a serious problem which creates social and emotional consequences for 1 in 10 teenaged girls and their families. Although the severity of the problem has been well documented in the literature, few empirical investigations have been conducted to expand information or to aid in the understanding of...
Resource Type:: Masters Thesis
Full Text:: Cynthia L. Guiles-Fellez for the degree of Master of Science in Human Development and Family Studies

Performance of Oregon derived malolactic bacteria : studies on storage stability and their use in the wine industry

Creator:: Micheals, Nancy J.
Abstract:: Commercial vats of Chardonnay and Pinot Noir were inoculated during yeast fermentation with starter cultures containing 10⁷ - 10⁹ cfu/ml of the malolactic bacteria Leuconostoc oenos Erla and Ey2d in lots ranging from 55 to 4,000 gallons. Chardonnay inoculated with Ey2d completed MLF in an average of 56 days at...
Resource Type:: Masters Thesis
Full Text:: wine samples in the lab trials rose consistently with the highest values associated with wine lots

An experimental test of optimal outbreeding in the harpacticoid copepod Tigriopus californicus (Baker)

Creator:: Brown, Alice F.
Abstract:: Hypotheses concerning relative costs of inbreeding and outbreeding were evaluated for the harpacticoid copepod Tigriopus californicus, which inhabits high intertidal tidepools. Field studies indicate high variation in biotic and abiotic parameters among pools. These findings coupled with previous information about very low dispersal rates and local adaptations to individual pools...
Resource Type:: Masters Thesis
Full Text:: Yates, Dede Olson, and Cynthia Trowbridge provided hours of encouragement, assisstance, and abuse

Factors affecting survival and vigor of cold-stored strawberry nursery stock

Creator:: Decker, Bruce Richard
Abstract:: Field survivals of strawberry (Fragaria x ananassa) runner plants dug from December to April in both 1979 and 1980 were above 9C% when planted about May 1. When plants from the same digging dates were planted in early June, survival of March-dug 'Olympus' declined to 88% and survival of late-April-dug...
Resource Type:: Masters Thesis
Full Text:: evaluating starch content, maturity of rose rootstocks could be estimated. Immature plants rooted and grew

Simplified stability assessment for low volume road cut and fill slopes

Creator:: Pratt, Randy C.
Abstract:: Many miles of roads are built in the Pacific Northwest Forests to provide access for logging and fire protection. Logging roads often cross steep mountainous terrain. Logging roads and the associated cut and fill slopes represent a discontinuity in the natural stress state in the soil mantle. These conditions result...
Resource Type:: Masters Thesis
Full Text:: presented January 5, 1984 Typed by Cynthia Davis for Randy C. Pratt ACKNOWLEDGEMENT I would like to

Morphological variation, taxonomy, and host specificity of Phytophthora megasperma

Creator:: Hamm, Philip B.
Resource Type:: Masters Thesis
Full Text:: vesiculosum Savi) (Pratt 1981), sugarcane (Saccharum officinarum L.) (van der Zwet and Forbes 1961), rose

Shallow crustal structure of the caldera of Axial Seamount, Juan de Fuca ridge

Creator:: van Heeswijk, Marijke
Abstract:: An airgun refraction line along the length of the caldera of Axial Seamount as recorded by three Ocean Bottom Seismometers has been analyzed using the tau-zeta inversion technique (Dorman and Jacobson, 1981). Five resulting velocity profiles show that the seismic velocities of the upper 1.4 km of the crust are...
Resource Type:: Masters Thesis
Full Text:: digitized at 100 samples per second and stored in ROSE format (LaTraille and Dorman, 1983) on 9-track tapes

ScholarsArchive@OSU

Flood history and sedimentation at the mouth of Redwood Creek, Humboldt County, California

Pathogenic specialization and heterothallism in Sphaerotheca pannosa var. rosae

Gravity anomalies and their structural implications for the southern Oregon Cascade Mountains and adjoining Basin and Range province

Changes in the self-esteem, parental attitude, and generalized contentment among teen mothers enrolled in a parent program

Performance of Oregon derived malolactic bacteria : studies on storage stability and their use in the wine industry

An experimental test of optimal outbreeding in the harpacticoid copepod Tigriopus californicus (Baker)

Factors affecting survival and vigor of cold-stored strawberry nursery stock

Simplified stability assessment for low volume road cut and fill slopes

Morphological variation, taxonomy, and host specificity of Phytophthora megasperma

Shallow crustal structure of the caldera of Axial Seamount, Juan de Fuca ridge

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