Index Catalog // ScholarsArchive@OSU

Optimization of Schizochytrium limacinum SR21 Growth using Different Carbon Sources and Copper Concentrations

Creator:: Soo, Steven W.
Abstract:: The purpose of this project was to optimize the biomass growth of Schizochytrium limacinum SR21. This was achieved by studying the effect of various concentrations of glucose, use of pure glycerol and purified crude glycerol as alternative carbon sources, and inhibition of cell growth with the presence of copper. The...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Kristin Rorrer, Committee Member, representing Department of Chemical, Biological, and

Douglas-fir (Psuedotsuga menziesii) biomass and nutrient removal under varying harvest scenarios involving co-production of timber and feedstock for liquid biofuels

Creator:: Coons, Kristin L.
Abstract:: In this study an improved model of biomass and nutrient estimation of coastal Douglas-fir (Psuedotsuga menziesii) in the Pacific Northwest has been developed across a wide range of stand management regimes. This study quantifies and defines the type and intensity of biomass harvest and associated removal for actively managed stands...
Resource Type:: Masters Thesis
Full Text:: Biofuels AN ABSTRACT OF THE THESIS OF Kristin L. Coons for the degree of Master of Science in

Extensional characterization of weakly-viscoelastic fluids : methods & applications

Creator:: Marshall, Kristin A.
Abstract:: The addition of macromolecules to solvent, even in dilute quantities, can significantly alter a fluid's response in an extensional, or stretching, flow. When high-molecular-weight polymers are extended in solution, extensional thickening can result, yielding viscosities that are orders of magnitude larger than values found in shear. Examples of applications where...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Kristin A. Marshall for the

Combined Effects of Intensive Forest Management and Microclimate on Reproduction in a Cavity-Nesting Songbird

Creator:: Jones, Kristin N.
Abstract:: Future scenarios of global climate change rely on large-scale climate envelope models that do not account for local climatic conditions to which organisms most closely respond. Shifts in species distributions and phenology driven by climate change are well-documented, yet we lack a strong understanding of how climate change will influence...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Kristin N

CMIP6 Abrupt CO2 Quadrupling Scenario: Analysis of Climate Model Output to Determine the Effect of Clouds

Creator:: Ericksen, Kristin M.
Abstract:: The largest source of uncertainty among climate models simulating the climate system response to increased atmospheric carbon dioxide concentrations is the cloud feedback, the amplification or dampening of the warming from the carbon dioxide forcing by clouds. Refining our knowledge of the cloud feedback is therefore essential to gaining a...
Resource Type:: Poster
Full Text:: . Eyring, V., S. Bony, G. A. Meehl, C. A. Senior, B. Stevens, R. J. Stouffer, and K. E. Taylor, 2016

Mathematical knowledge for teaching proof

Creator:: Lesseig, Kristin
Abstract:: The purpose of this study was to detail mathematical knowledge that supports the work of teaching proof and to investigate how such knowledge is evidenced in professional development (PD). To advance the construct of mathematical knowledge for teaching (MKT) in the context of proof, I developed a framework of MKT...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Kristin Lesseig

Farmer perspectives on success and challenges : a study of small farms in Oregon's Willamette Valley

Creator:: Pool, Kristin E.
Abstract:: This thesis investigates the success of and challenges facing small farmers operating direct marketing farm businesses in Oregon's Willamette Valley. This qualitative study utilizes participatory methods to gain the unique perspectives of small farmers regarding their success and challenges. Small farms are important players in local food systems and ensuring...
Resource Type:: Masters Thesis
Full Text:: _______________________________________________________ AN ABSTRACT OF THE THESIS OF Kristin E

Using Weather to Explain Variation in State-level Food Insecurity: A Panel Data Approach

Creator:: Chatfield, Kristin
Abstract:: Most research on U.S. hunger and food insecurity is at the household level, where it occurs. Because policy to address food insecurity is created and implemented at the national and state level, hunger research at the state level provides important contextual information. By including weather data with state level economic...
Resource Type:: Capstone Project
Full Text:: Explain Variation in State‐level Food Insecurity: A Panel Data Approach by Kristin M. Chatfield

Isolated Youth : An Exploration of Solitary Confinement in Juvenile Correctional Facilities

Creator:: Thompson, Kristin L.
Abstract:: The purpose of this thesis is to provide an overview of the use of solitary confinement and related techniques of isolation in juvenile correctional facilities in the United States. Given that scholars, correctional employees, incarcerated youth, and activists define solitary confinement in varied ways, this thesis attempts to synthesize those...
Resource Type:: Honors College Thesis
Full Text:: Youth: An Exploration of Solitary Confinement in Juvenile Correctional Facilities by Kristin

Role of Extreme Events on Sedimentation in Loon Lake, Oregon Coast Range, USA

Creator:: Richardson, Kristin Noel Duckworth
Abstract:: Sediment cores were retrieved from a landslide-dammed lake, recording events back to the 5th century AD in a forested, mountainous catchment. These cores provide an opportunity to compare the impacts of known recent perturbations, including floods and timber harvesting with those of the early period of the core, flood, fire,...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Kristin Noel Duckworth Richardson for the degree of Master of Science

ScholarsArchive@OSU

Optimization of Schizochytrium limacinum SR21 Growth using Different Carbon Sources and Copper Concentrations

Douglas-fir (Psuedotsuga menziesii) biomass and nutrient removal under varying harvest scenarios involving co-production of timber and feedstock for liquid biofuels

Extensional characterization of weakly-viscoelastic fluids : methods & applications

Combined Effects of Intensive Forest Management and Microclimate on Reproduction in a Cavity-Nesting Songbird

CMIP6 Abrupt CO2 Quadrupling Scenario: Analysis of Climate Model Output to Determine the Effect of Clouds

Mathematical knowledge for teaching proof

Farmer perspectives on success and challenges : a study of small farms in Oregon's Willamette Valley

Using Weather to Explain Variation in State-level Food Insecurity: A Panel Data Approach

Isolated Youth : An Exploration of Solitary Confinement in Juvenile Correctional Facilities

Role of Extreme Events on Sedimentation in Loon Lake, Oregon Coast Range, USA

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