Index Catalog // ScholarsArchive@OSU

The Choice: Art or Science

Creator:: Riesen, Audrey M.
Abstract:: Many students at the undergraduate level struggle with finding a niche that satisfies their various interests, specifically those in the arts and sciences. This study examined via interviews with fourteen current or recently graduated Oregon State Students, along with my own experience at the University, how students define art and...
Resource Type:: Honors College Thesis

Classification strategies for unbalanced binary maps : finding Ponderosa pine in the Willamette Valley

Creator:: Riddell, Audrey P.
Abstract:: Forest species classifications are becoming increasingly automated as advances are made in machine learning. The algorithms used to identify tree species range from simple decision trees to intricate neural networks, and often excel in accurately delineating tree species. However, complex algorithms can have high input costs, including the cost of...
Resource Type:: Masters Thesis
Full Text:: Audrey P. Riddell for the degree of Master of Science in Sustainable Forest Management presented on May

Relationship of Soil Type and Burn Severity to Post-Fire Vegetation Response

Creator:: Maclennan, Audrey
Abstract:: Public lands in the Pacific Northwest are managed for multiple uses including timber production, recreation and aesthetic value, maintaining wildlife habitat, conserving native species, and carbon storage. Wildfires impact large areas encompassing broad environmental conditions. Interactions among underlying environmental gradients and alteration of overstory competition by fire of varying severities...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Audrey Maclennan for the

The 2010 Deepwater Horizon Gulf Region Oil Spill: Educational Modules and Methods for Long-Term Remediation

Creator:: Oldenkamp, Audrey G.
Abstract:: On April 20th, 2010 the Deepwater Horizon drilling rig in the Gulf of Mexico malfunctioned leading to a 4.9 million barrel oil spill. The released oil affected marine life, coastal ecosystems, and the economic framework of the Gulf of Mexico. The Gulf spill spurred research on absorbent materials and engineering...
Resource Type:: Honors College Thesis
Full Text:: ii AN ABSTRACT OF THE THESIS Audrey G

How Oregon State University Programming Supports the Development of Agritourism Activities (Including Farm-Direct Sales) in Oregon

Creator:: Stewart, Mary and Comerford, Audrey
Abstract:: Oregon State University (OSU) faculty members have supported the success of agriculture producers and their businesses for more than 100 years. Through research, education and community engagement, OSU faculty have helped agriculture producers and value-added operators respond to threats and opportunities in a manner that has brought vitality and sustainability...
Resource Type:: Technical Report
Full Text:: UNIVERSITY EXTENSION SERVICE July, 2019 Authors: Mary Stewart, Audrey Comerford. Oregon State University

Speedups of ergodic group extensions

Creator:: Babichev, Audrey, Burton, Robert M., and Fieldsteel, Adam
Abstract:: Abstract: We prove that for all ergodic extensions S-1 of a transformation by a locally compact second countable group G, and for all G-extensions S₂ of an aperiodic transformation, there is a relative speedup of S₁ that is relatively isomorphic to S₂. We apply this result to give necessary and...
Resource Type:: Article
Full Text:: : Click here Speedups of ergodic group extensions ANDREY BABICHEV, ROBERT M. BURTON and ADAM FIELDSTEEL

Models and Modeling in Capstone Physical and Virtual Laboratory Projects

Creator:: Nefcy, Erick J.
Abstract:: The research presented in this dissertation focuses on the model generation and modeling processes of student teams that participate in capstone, undergraduate engineering physical and virtual laboratory projects. The Heat Exchange Laboratory Project, the Ion Exchange Laboratory Project, and the Virtual Chemical Vapor Deposition (CVD) Laboratory Project provide the context...
Resource Type:: Dissertation
Full Text:: counsel representative. I appreciate Dr. Audrey Champagne, who has supported much of this research with

Aggregation of Sea Urchin Phagocytes Is Augmented In Vitro by Lipopolysaccharide

Creator:: Majeske, Audrey J., Bayne, Christopher J., and Smith, L. Courtney
Abstract:: Development of protocols and media for culturing immune cells from marine invertebrates has not kept pace with advancements in mammalian immune cell culture, the latter having been driven by the need to understand the causes of and develop therapies for human and animal diseases. However, expansion of the aquaculture industry...
Resource Type:: Article
Full Text:: Augmented In Vitro by Lipopolysaccharide Audrey J. Majeske1, Christopher J. Bayne2, L. Courtney Smith1* 1

Variants of Asthma and Chronic Obstructive Pulmonary Disease Genes and Lung Function Decline in Aging

Creator:: Poon, Audrey H., Houseman, E. Andres, Ryan, Louise, Sparrow, David, Vokonas, Pantel S., and Litonjua, Augusto A.
Abstract:: BACKGROUND: A substantial proportion of the general population has low lung function, and lung function is known to decrease as we age. Low lung function is a feature of several pulmonary disorders, such as uncontrolled asthma and chronic obstructive pulmonary disease (COPD). The objective of this study is to investigate...
Resource Type:: Article
Full Text:: 3 Audrey. H. Poon, PhD1,2,3, E. Andres Houseman, DSc4, Louise. Ryan, PhD4*, 4 David.Sparrow, DSc5

A study on the effects of enhanced pCO2 on open ocean diazotrophic assemblages

Creator:: Gradoville, Mary Rose
Abstract:: Biological di-nitrogen (N₂) fixation is a key process in open-ocean ecosystems, where the new nitrogen (N) provided by marine diazotrophs can support a large fraction of primary productivity and carbon (C) drawdown. Recent laboratory studies have shown that elevated pCO₂ enhances the rate of N₂ fixation by select laboratory isolates...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ Ricardo M. Letelier Biological di-nitrogen (N2) fixation is a key process in open-ocean

ScholarsArchive@OSU

The Choice: Art or Science

Classification strategies for unbalanced binary maps : finding Ponderosa pine in the Willamette Valley

Relationship of Soil Type and Burn Severity to Post-Fire Vegetation Response

The 2010 Deepwater Horizon Gulf Region Oil Spill: Educational Modules and Methods for Long-Term Remediation

How Oregon State University Programming Supports the Development of Agritourism Activities (Including Farm-Direct Sales) in Oregon

Speedups of ergodic group extensions

Models and Modeling in Capstone Physical and Virtual Laboratory Projects

Aggregation of Sea Urchin Phagocytes Is Augmented In Vitro by Lipopolysaccharide

Variants of Asthma and Chronic Obstructive Pulmonary Disease Genes and Lung Function Decline in Aging

A study on the effects of enhanced pCO2 on open ocean diazotrophic assemblages

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