Index Catalog // ScholarsArchive@OSU

Seasonal influences on food availability and diet of coastal cutthroat trout in relation to riparian vegetation

Creator:: Romero, Nicolas
Abstract:: Current riparian management objectives in the Pacific Northwest promote both retention of existing conifers and conversion of hardwood-dominated areas to conifers. Although understanding of relationships between riparian vegetation and salmonid prey availability is growing, temporal variation in these relationships is poorly understood. Seasonal fluxes in availability of aquatic and terrestrial...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Nicolas Romero for the degree of

Advanced image segmentation and data clustering concepts applied to digital image sequences featuring the response of biological materials to toxic agents

Creator:: Roussel, Nicolas
Abstract:: Image segmentation is the process by which an image is divided into number of regions. The regions are to be homogeneous with respect to some property. Definition of homogeneity depends mainly on the expected patterns of the objects of interest. The algorithms designed to perform these tasks can be divided...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Nicolas Roussel for the degree of

Age, growth, and diet of fish in the Waldo Lake natural-cultural system

Creator:: Swets, Nicola L.
Abstract:: Waldo Lake, located in the Oregon Cascades, is considered to be one of the most dilute lakes in the world. Even with very low nutrient concentrations and sparse populations of zooplankton, introduced fish in the lake are large in size and in good condition when compared to fish from other...
Resource Type:: Masters Thesis
Full Text:: -cultural system AN ABSTRACT OF THE THESIS OF Nicola L.Swets for the degree of Master of Science in

Morphological changes in introduced eastern cottontails in Oregon

Creator:: Rhodes, Mark Nicolas
Abstract:: Descendants of eastern cottontails from Ohio (Sylvilagns floridanus) introduced in Benton County, Oregon and cottontails from Ohio were sampled and analyzed morphometrically and colorimetrically. In general, Oregon cottontails were smaller and lighter in color than Ohio rabbits. Introgression and interspecific competition with the smaller and darker colored native brush rabbit...
Resource Type:: Masters Thesis
Full Text:: Oregon AN ABSTRACT OF THE THESIS OF Mark Nicolas Rhodes for the degree of Master of Science in

Adaptive Self-governance of Small-scale Commercial Fishers in Northeast Puerto Rico: Characterizing Formal and Informal Cooperation during Times of Crises

Creator:: Gómez-Andújar, Nicolás X.
Abstract:: Small-scale fisheries often suffer from weak, formal governance, and in response they organize in various ways. These self-organizational arrangements rely on the capacity of informal institutions, such as norms and communication, in generating social cohesion among actors in the supply chain and therefore improve the likelihood of generating commonly devised...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Nicolás X. Gómez

Beach profile changes and onshore-offshore sand transport on the Oregon coast

Creator:: Aguilar Tunon, Nicolas A.
Abstract:: Two beaches with significant differences in grain size and thus in beach profile morphology and response to wave conditions were studied on the Oregon coast. Gleneden Beach, just south of Siletz Spit and Lincoln City, has a median grain size of 0.36 mm (medium sand) and a steep beach face...
Resource Type:: Masters Thesis
Full Text:: height), is important in the shift in profile type. Howver, as discussed in Komar (1976, p. 293), it is

Design of Complex Engineered Systems Using Multiagent Coordination

Creator:: Soria Zurita, Nicolás Francisco
Abstract:: This thesis is the combination of two research publications working toward a unified strategy in which the design of complex engineered systems can be completed using a multiagent coordination approach. Current engineered system modeling techniques segment large complex models into multiple groups to be simulated independently. These methods restrict the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Nicolás Francisco Soria Zurita

Performance of High-Strength Steel Reinforcement in Shear Friction Applications

Creator:: Matus Casanova, Nicolas A.
Abstract:: The use of high strength steel reinforcement has the potential to provide economic and constructability benefits when used in reinforced concrete structures. However, more research is needed to justify and confidently allow its use. Current design provisions limit the nominal yield strength of reinforcing steel bars to 60 ksi (420...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Nicolas Matus

Effects of acute heavy resistance exercise on serum insulin-like growth factor-I and insulin-like growth factor binding protein-3 levels in older men and women

Creator:: Higdon, Jane V.
Resource Type:: Masters Thesis
Full Text:: Levels in Older Men and Women. Abstract approved: Daniel P. Williams The purpose of the present study

Organic soil amendements (sic) : impacts on snap bean common root rot and soil quality

Creator:: Cespedes Leon, Maria Cecilia
Abstract:: Common root rot is a major disease of commercially grown snap bean (Phaseolus vulgaris L.) on the irrigated sandy soils of central Wisconsin. The objective of this study was to determine the relationships between soil properties and suppressiveness to common root rot of snap bean (causal agent Aphanomyces euteiches) in...
Resource Type:: Masters Thesis
Full Text:: Amendments: Impacts On Snap Bean Common Root Rot And Soil quality Abstract approved: Richard P. Dick

ScholarsArchive@OSU

Seasonal influences on food availability and diet of coastal cutthroat trout in relation to riparian vegetation

Advanced image segmentation and data clustering concepts applied to digital image sequences featuring the response of biological materials to toxic agents

Age, growth, and diet of fish in the Waldo Lake natural-cultural system

Morphological changes in introduced eastern cottontails in Oregon

Adaptive Self-governance of Small-scale Commercial Fishers in Northeast Puerto Rico: Characterizing Formal and Informal Cooperation during Times of Crises

Beach profile changes and onshore-offshore sand transport on the Oregon coast

Design of Complex Engineered Systems Using Multiagent Coordination

Performance of High-Strength Steel Reinforcement in Shear Friction Applications

Effects of acute heavy resistance exercise on serum insulin-like growth factor-I and insulin-like growth factor binding protein-3 levels in older men and women

Organic soil amendements (sic) : impacts on snap bean common root rot and soil quality

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