Index Catalog // ScholarsArchive@OSU

Soil quality assessment of Willamette Valley soils and root colonization potential by arbuscular mycorrhizal fungi

Creator:: Allen, Natalie M.
Abstract:: Interest in measuring soil quality continues to increase worldwide in view of demands on land productivity and the necessity to preserve soil resources, yet identification of suitable indicators for soil quality assessment is still evolving. This study adapted 10 biological, physical, and chemical indicators of soil quality identified by the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Natalie M. Allen for the

Critiquing Counseling Textbooks for Inclusive, Research Informed, and Non-Stigmatizing Intimate Partner Violence Concepts Using Directed Content Analysis

Creator:: Render Turmaud, Danielle A.
Abstract:: Intimate partner violence (IPV) is a prevalent issue that impacts individuals around the world. Mental health professionals need comprehensive and inclusive IPV training to support victims/survivors well. The IPV literature posits several concerns surrounding the quality of IPV training that counselors-in-training (CITs) receive. Obtaining an understanding in how master’s level...
Resource Type:: Dissertation
Full Text:: in different ways (Ali et al., 2016; Mitchell & Anglin, 2009; Nicholls & Hamel, 2015), the field

Natural products studies of the marine cyanobacteria Lyngbya semiplena and Lyngbya majuscula

Creator:: Han, Bingnan
Abstract:: This thesis details my investigations of marine cyanobacterial natural products that resulted in the discovery of eighteen new secondary metabolites. Isolation and characterization of these unique molecules were carried out using different chromatographic techniques and by careful analyses of 1D and 2D NMR data, respectively. Preliminary bioassays of the crude...
Resource Type:: Dissertation

Reproductive success and foraging ecology of the rusty blackbird on the Copper River Delta, Alaska

Creator:: Loomis, David M.
Abstract:: The Rusty Blackbird (Euphagus carolinus) has suffered significant population declines across its entire geographic range and the mechanisms associated with this decline are poorly understood. Although much of the Rusty Blackbird breeding habitat in Alaska has remained relatively unaltered by anthropogenic activities, this species continues to decline by an estimated...
Resource Type:: Masters Thesis
Full Text:: received scientific attention (Greenberg and Droege 1999, Shaw 2006, Hamel et al. 2009, Barnard et al

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:: Management Council stock assessments (Hamel 2007; He et al. 2007; MacCall 2007; Stewart 2007) and provided

Biosynthesis, production and structural studies of secondary metabolites in cultured marine cyanobacteria

Creator:: Vulpanovici, Florina Alexandra
Abstract:: This thesis details investigations of marine cyanobacterial secondary metabolism, with emphasis on a strain of Phormidium sp. collected in Indonesia. These studies assessed the effects of nineteen putative elicitor compounds on the growth and metabolite production of five species of marine cyanobacteria, biosynthetic investigation of an intriguing secondary metabolite, phormidolide,...
Resource Type:: Dissertation
Full Text:: Hamel, E. 1995. Characterization of the interaction of the marine cyanobacterial natural product curacin

Biologically active cyclic depsipeptides from marine cyanobacteria

Creator:: Medina, Rebecca A.
Abstract:: This thesis describes the chemical investigation of marine cyanobacteria collected in Madagascar and Panama with an emphasis on the isolation and structure elucidation of medicinally relevant secondary metabolites. A collection of the marine cyanobacterium Lyngbya majuscula from the Radames Islands, Madagascar yielded two new cyclic depsipeptides, radamamides A and B,...
Resource Type:: Dissertation
Full Text:: ) Davidson, S. K.; Allen, S. W.; Lim, G. E.; Anderson, C. M.; Haygood, M. G. Appl. Environ. Microbiol. 2001

Genetic Structure, Diversity, and Mating System of Leptasterias: Potential for Local Adaptation?

Creator:: Boring, Emily L.
Abstract:: Understanding of gene flow, connectivity, and diversity is critical to predict the stability of key marine species. The Oregon coast of the U.S.A. shows fine-scale levels of geographic variation in environmental stressors such as temperature, pH, and oxygen levels, prompting questions about the potential for local adaptation. In this thesis,...
Resource Type:: Masters Thesis
Full Text:: - sinusoidal patterns based on seasonality (Strub, Allen, Huyer, Smith, & Beardsley, 1987), we split our

Influence of Novel Ocean Conditions on Life History Characteristics of a Nearshore Rockfish with Implications for Population Assessment and Management

Creator:: Rosemond, Rebecca C.
Abstract:: The California Current Large Marine Ecosystem (CCLME), located on the eastern boundary of the North Pacific Ocean, is highly dynamic, with variable conditions driven by seasonal upwelling, regional oceanography, and broad scale climate patterns. In the last decade, the northeast Pacific Ocean has experienced several marine heatwaves (MHWs), prolonged periods...
Resource Type:: Dissertation
Full Text:: ). The primary stock assessment tool for Black Rockfish is a statistical age-structured model (Hamel

Movement, dive behavior, and habitat-use of common murres (Uria aalge) in the Northern California Current System under variable ocean conditions

Creator:: Loredo, Stephanie A.
Abstract:: Year-round habitat use of marine predators provides knowledge of important marine areas throughout different life stages. Large-scale, environmental variability, both in space and time, causes changes in the behavior and distribution of marine predators that are important to quantify for conservation. In the Northern California Current System (NCCS), common murres...
Resource Type:: Masters Thesis
Full Text:: ., Allen, S.G., & Ribic, C. (1996). Temporal and spatial patterns in the diet of the common murre in

ScholarsArchive@OSU

Soil quality assessment of Willamette Valley soils and root colonization potential by arbuscular mycorrhizal fungi

Critiquing Counseling Textbooks for Inclusive, Research Informed, and Non-Stigmatizing Intimate Partner Violence Concepts Using Directed Content Analysis

Natural products studies of the marine cyanobacteria Lyngbya semiplena and Lyngbya majuscula

Reproductive success and foraging ecology of the rusty blackbird on the Copper River Delta, Alaska

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

Biosynthesis, production and structural studies of secondary metabolites in cultured marine cyanobacteria

Biologically active cyclic depsipeptides from marine cyanobacteria

Genetic Structure, Diversity, and Mating System of Leptasterias: Potential for Local Adaptation?

Influence of Novel Ocean Conditions on Life History Characteristics of a Nearshore Rockfish with Implications for Population Assessment and Management

Movement, dive behavior, and habitat-use of common murres (Uria aalge) in the Northern California Current System under variable ocean conditions

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