Index Catalog // ScholarsArchive@OSU

Detection of the Burkholderia cepacia complex in soil environments

Creator:: Miller, Suzanne C. McKenzie
Abstract:: Burkholderia cepacia complex (Bcc) bacteria reside in soil, plant rhizospheres, and water, but the prevalence of Bcc in outdoor environments is not clear. In this study, we sampled a variety of soil and rhizosphere environments with which people may have contact: playgrounds, athletic fields, parks, hiking trails, residential yards and...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Suzanne C. McKenzie Miller for the

Aquatic insect adaptations to different flow regimes

Creator:: Yamamuro, Asako Melody
Abstract:: My thesis explored the effects of environmental variability on population dynamics and community composition of aquatic insects. Environmental variability in the form of flow regime in streams can limit the distribution and life-history traits of aquatic insects. I used tributaries to the McKenzie River in Oregon with dramatically different flow...
Resource Type:: Dissertation
Full Text:: tributaries to the McKenzie River in Oregon with dramatically different flow regimes to compare aquatic

Absciscic acid induction of environmental stress tolerance in plant cells

Creator:: Tanino, Karen K.
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Karen K. Tanino for the degree of

Optimal sensor placement for measuring operating speeds through curves on rural two-lane highways

Creator:: Mecham, Megan E.
Abstract:: Operating speed is one of the best performance measures that can tell transportation agencies how well or how poorly the transportation system is functioning. Fluctuating operating speeds often mean there is a design flaw or something about the physical road design that violates drivers' expectations. A primary example of this...
Resource Type:: Masters Thesis
Full Text:: Highways Abstract approved: Karen K. Dixon Operating speed is one of the best

Patterns of temporal and spatial habitat use by sympatric speckled dace (Rhinichthys osculus) and longnose dace (R. cataractae) in an Oregon Cascades stream

Creator:: Dodge, Karen L.
Abstract:: Microhabitat use by adult speckled dace (Rhinichthys osculus), adult longnose dace (R. cataractae), and juvenile dace (R. spp.) was investigated during the summer of 1992 in an Oregon Cascades stream. Selected areas were snorkeled day and night in order to evaluate differential use of habitat resources both temporally and spatially....
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Karen L. Dodge for the degree of Master of Science in Fisheries Science

Structure, function, and analysis of Coleoptera and Heteroptera assemblages on two species of hazelnut in Oregon

Creator:: Wetherill, Karen R.
Abstract:: The European hazelnut, Corylus avellana L., was imported into the U.S. in the late 1800's and is now grown throughout the Willamette Valley in Oregon. A native species of hazelnut, C. cornuta Marshall, is a common shrub found in forested areas of the Pacific Northwest. Foliage of both C. avellana...
Resource Type:: Masters Thesis
Full Text:: Heteroptera assemblages on two species of hazelnut in Oregon AN ABSTRACT OF THE THESIS OF Karen R

Assessing Soil Salinity from Produced Water Spills with Electromagnetic Induction : A Case Study on Cropland in Bottineau County, North Dakota

Creator:: Erickstad, Karen M.
Abstract:: Produced water is a highly saline waste product of oil and gas production, which is generated in larger volumes than the hydrocarbons themselves in the United States. Spillage of produced water is of concern because its high salinity can contaminate soil, surface water and groundwater resources, and kill vegetation, including...
Resource Type:: Masters Thesis
Full Text:: Karen M. Erickstad for the degree of Master of Science in Environmental Sciences presented on June 15

Exploring the lived experiences of rural college student transitions

Creator:: Ast, Karen M.
Abstract:: This study explores the lived experiences of first-year, rural, Oregon students in their initial entry to college. Through qualitative research involving one-on-one interviews with 10 participants, the author examines the transition of rural students into higher education, common experiences of rural students in their first term of college, and perceived...
Resource Type:: Masters Thesis
Full Text:: Transitions AN ABSTRACT OF THE THESIS OF Karen M. Ast for the degree of Master of Science in

White principals examine power, privilege, and identity : the challenge of leading for equity

Creator:: McCann, Julie McLaughlin
Abstract:: The purpose of this qualitative study was to examine the experience of white principals in understanding their white identity, privilege, and power as they worked to implement socially-just and culturally proficient schools. The findings offer insights into the following questions: 1) How do white school leaders view white identity and...
Resource Type:: Dissertation
Full Text:: . Abstract approved: Karen M. Higgins The purpose of this qualitative study was to examine the

Consistency and effectiveness of advisory speeds: an evaluation of current posting techniques

Creator:: Rohani, Joshan W.
Abstract:: Crash rates are said to be nearly three times higher on curved sections than those on straight sections of rural roadways. As a result, advisory curve/speed signs are standard practice to mitigate these risks on sharp horizontal curves. The industry standard for determining appropriate and uniform speeds for such signs...
Resource Type:: Masters Thesis
Full Text:: : _______________________________________ Karen K. Dixon Crash rates are said to be nearly three times higher on curved sections

ScholarsArchive@OSU

Detection of the Burkholderia cepacia complex in soil environments

Aquatic insect adaptations to different flow regimes

Absciscic acid induction of environmental stress tolerance in plant cells

Optimal sensor placement for measuring operating speeds through curves on rural two-lane highways

Patterns of temporal and spatial habitat use by sympatric speckled dace (Rhinichthys osculus) and longnose dace (R. cataractae) in an Oregon Cascades stream

Structure, function, and analysis of Coleoptera and Heteroptera assemblages on two species of hazelnut in Oregon

Assessing Soil Salinity from Produced Water Spills with Electromagnetic Induction : A Case Study on Cropland in Bottineau County, North Dakota

Exploring the lived experiences of rural college student transitions

White principals examine power, privilege, and identity : the challenge of leading for equity

Consistency and effectiveness of advisory speeds: an evaluation of current posting techniques

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