Index Catalog // ScholarsArchive@OSU

The effect of feeding tallow, urea and protected tallow on in vivo nutrient digestion in sheep

Creator:: Aseltine, Mark Stephen
Abstract:: Five sheep digestion trials with four animals per treatment and three treatments per trial were conducted to determine if feeding protected tallow and/or protein would alter the deleterious effects of feeding urea and tallow together. Apparent digestibility coefficients, nitrogen retention and biological values were calculated. An additional trial was also...
Resource Type:: Masters Thesis
Full Text:: in vivo nutrient digestion in sheep AN ABSTRACT OF THE THESIS OF MARK STEPHEN ASELTINE for the

Stock Synthesis Assessments of Spatially Structured Fish Populations with an Environmental Driver on Recruitment Distribution : A Simulation Study and Discussion

Creator:: Denson, LaTreese S.
Abstract:: Stock assessments use statistical models and empirical data to re-create the population dynamics of a stock in order to provide estimates of biomass and fishing mortality rates to inform fisheries management. Fish stocks are not uniformly distributed across spatial regions, but stock assessments typically ignore stock spatial structure, for the...
Resource Type:: Masters Thesis
Full Text:: to the north (Field and Ralston 2005). From drifter studies, we know that winter releases of larvae

Growth rates and species composition of juvenile rockfish (Sebastes spp.) in Oregon’s nearshore and estuarine habitats

Creator:: Gallagher, M. Brett
Abstract:: Identification of critical habitat for all life stages of commercially exploited fish populations is critical for effective management. Despite a clear need for basic biological information on juvenile rockfish life history, there have been very few efforts to describe distribution and habitat of this life stage, particularly along the Oregon...
Resource Type:: Masters Thesis
Full Text:: ); Stephen Ralston NOAA, personal. comm.), this metric captures the portion of post- settlement variability

A cooperative effort to track Humboldt squid invasions in Oregon

Creator:: Chesney, Tanya A.
Abstract:: Interannual variability of Humboldt squid (Dosidicus gigas) occurrence in the northern California Current System is largely unknown. In Oregon, the distribution of this versatile predator and what is influencing their range expansion from Mexico is poorly understood due to the recent nature of their "invasion" and a lack of monitoring....
Resource Type:: Masters Thesis
Full Text:: Kelly Benoit-Bird’s Pelagic Ecology lab and Stephen Pierce for providing me time at sea and support

Overstory Growth, Structural Development, and Regeneration Success Following Uneven-Aged Conversion Treatments in Douglas-fir Plantation of the Cascade Range in Oregon

Creator:: Marcum, Sean R.
Abstract:: Uneven-aged management has been suggested as a method for balancing biodiversity conservation and wood production goals from managed forests in a variety of regions. In coastal Douglas-fir (Pseudotsuga menziesii) forests of the Pacific Northwest, implementation of uneven-aged management is hindered by a lack of experience with uneven-aged silvicultural systems, including...
Resource Type:: Masters Thesis
Full Text:: characteristically steep terrain of the Douglas-fir region (Kluender et al, 1998; Chambers et al, 1999; Ralston et

Soil-site relationships in second growth Douglas-fir stands in the central Oregon coast range

Creator:: Urie, Dean Howard
Resource Type:: Masters Thesis
Full Text:: . Ralston and Barnes (3g, pp. 8I-8) have applied these findings to slash pine (Pinus elliottil Engeim

Assays of adrenal gland activity in the white mouse

Creator:: Puyear, Robert Louis
Resource Type:: Masters Thesis
Full Text:: activity in two meadow vole populations. Journal of Marnology 39:109-116. 1958. 30. Ludewig, Stephen

Management Applications of Remotely Sensed Dynamic Seascapes: Two Case Studies

Creator:: Klajbor, Willem C.
Abstract:: Dynamic seascapes, which are classified using a combination of remotely sensed data and model output, represent a potential tool for dynamic ecosystem-based management in marine systems. This work explores the utility of seascape classification in the context of marine resource management by examining two case studies: one involving biological relationships...
Resource Type:: Masters Thesis
Full Text:: , Stephen Kasperski, and the rest of the Gulf of Alaska IEA Team for advising me on my third chapter

A follow-up study of industrial arts education graduates of Oregon State College since 1940

Creator:: Gerard, John Caryll
Resource Type:: Masters Thesis

The effect of precipitation variation and fertilization level on the nutritive value of wheat residue

Creator:: Carey, Anne C.
Abstract:: Five simulated precipitation patterns characteristic of the Columbia Basin and Plateau region and six fertilization rates were evaluated for their effect on percent crude protein, percent in vitro dry matter digestibility, fiber content, and yield of wheat aftermath on a commercial farm in north central Oregon. The higher moisture regimes...
Resource Type:: Masters Thesis
Full Text:: the invaluable laboratory assistance and Stephen Clarke for all the statistical advice. Last, but not

ScholarsArchive@OSU

The effect of feeding tallow, urea and protected tallow on in vivo nutrient digestion in sheep

Stock Synthesis Assessments of Spatially Structured Fish Populations with an Environmental Driver on Recruitment Distribution : A Simulation Study and Discussion

Growth rates and species composition of juvenile rockfish (Sebastes spp.) in Oregon’s nearshore and estuarine habitats

A cooperative effort to track Humboldt squid invasions in Oregon

Overstory Growth, Structural Development, and Regeneration Success Following Uneven-Aged Conversion Treatments in Douglas-fir Plantation of the Cascade Range in Oregon

Soil-site relationships in second growth Douglas-fir stands in the central Oregon coast range

Assays of adrenal gland activity in the white mouse

Management Applications of Remotely Sensed Dynamic Seascapes: Two Case Studies

A follow-up study of industrial arts education graduates of Oregon State College since 1940

The effect of precipitation variation and fertilization level on the nutritive value of wheat residue

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