Index Catalog // ScholarsArchive@OSU

Optimization of environmental factors for effective detection of Bean yellow mosaic virus in Verbena x hybrida

Creator:: Obermeyer, Angela L.
Abstract:: Horticultural and nursery crops are the leading agricultural commodity in Oregon. Among currently grown nursery plants, Verbena x hybrida is a staple ornamental. It is grown and shipped worldwide, thus requiring a high level of certainty concerning the plants’ health and potential viability. V. x hybrida cultivars have been infected...
Resource Type:: Research Paper

Degradation kinetics of taxol using mass spectroscopy

Creator:: Zhang, Jun
Abstract:: Paclitaxel is a very important anticancer drug commonly called Taxol®. We know from previous work (Hoffman, et al., 1998) that Taxol exists in filbert, Corylus avellana L. material. Quantification of Taxol in filbert plant material is painstaking and hitherto was accomplished by rapidly processing single batches in a complicated procedure...
Resource Type:: Masters Thesis
Full Text:: (Hoffman, et al., 1998) that Taxol exists in filbert, Corylus avellana L. material. Quantification of

Public acceptance of disturbance-based forest management : a study of the attentive public in the Central Cascades Adaptive Management Area

Creator:: Mallon, Angela L.
Abstract:: Growing emphasis on ecosystem and landscape-level forest management across North America has spurred an examination of alternative management strategies which focus on emulating dynamic natural disturbance processes, particularly those associated with forest fire regimes. This topic is the cornerstone of research in the Blue River Landscape Study (BRLS) taking place...
Resource Type:: Masters Thesis
Full Text:: OF THE THESIS OF Angela L. Mallon for the degree of Master of Science in Forest Resources

Geneticist L.C. Dunn : politics, activism, and community

Creator:: Gormley, Melinda (Melinda Brooke)
Abstract:: L. C. Dunn (1893-1974) spent most of his scientific career conducting research in developmental genetics as a member of the Zoology Department at Columbia University in the City of New York. He had an accomplished scientific career researching mutations in mice, which earned him respect from other geneticists and scientists....
Resource Type:: Dissertation
Full Text:: : Mary Jo Nye L. C. Dunn (1893-1974) spent most of his scientific career conducting research

A geospatial data catalog and metadata management tools for the U.S. Environmental Protection Agency’s Western Ecology Division

Creator:: Bradford, David L.
Abstract:: The EPA’s Western Ecology Division (WED) had been accumulating geographic information system (GIS) data files for up to 20 years. There was no index or catalog for these files; locating data became more difficult over time. More that 4 Tb of data existed on numerous disk volumes in hundreds of...
Resource Type:: Capstone Project
Full Text:: Agency’s Western Ecology Division by David L. Bradford A RESEARCH PAPER

Distribution of bats in Southeast Alaska and selection of day-roosts in trees by Keen’s myotis on Prince of Wales Island, Southeast Alaska

Creator:: Boland, Julia L.
Abstract:: We conducted capture and acoustic surveys for bats in six areas along a latitudinal gradient in Southeast Alaska from mid-May to September in 2005 and we continued surveys on Prince of Wales Island from mid-May to September in 2006. We determined the level of effort required to catch each species...
Resource Type:: Masters Thesis
Full Text:: THESIS OF Julia L. Boland for the degree of Master of Science in Forest Science presented on July 26

Investigating the validity of the Washington State performance-based pedagogy assessment process for teacher licensure

Creator:: Tisadondilok, Sita
Abstract:: This study examined the validity of the WA PPA process which was developed to assess teacher candidates for licensing purposes. Three validities were investigated using Messick’s view. Content validity was addressed using the raters’ judgment to establish alignment between the WAC standards and the INTASC. Evidential validity refers to the...
Resource Type:: Dissertation

Development and characterization of novel hydrogels for nucleus pulposus replacement

Creator:: Bader, Rebecca A.
Abstract:: Hydrogels have been proposed as candidates for nucleus pulposus replacement due to their similarity in mechanical behavior to the native tissue when subjected to transient or static loading; however, given the viscoelastic nature of soft biological tissues, the lack of dynamic testing is a significant inadequacy in the studies performed...
Resource Type:: Dissertation
Full Text:: the words.” Dr. Angela Sauers receives my most heartfelt appreciation for being my most

Glyphosate-resistance in Italian ryegrass (Lolium multiflorum): evaluation and investigation of the mechanisms of resistance

Creator:: Perez-Jones, Alejandro
Abstract:: A suspected glyphosate-resistant Italian ryegrass (Lolium multiflorum) (OR) population was collected from a filbert (Corylus avellana L.) orchard near Portland, OR. Based on the dose-response experiments conducted in the greenhouse, it was found that the suspected glyphosate-resistant population was approximately fivefold more resistant to glyphosate than the susceptible (S) population....
Resource Type:: Dissertation
Full Text:: multiflorum) (OR) population was collected from a filbert (Corylus avellana L.) orchard near Portland, OR

An emerging role for the exocyst : plant morphogenesis

Creator:: Cole, Rex A.
Abstract:: Plants develop a vast array of cell shapes and sizes by selectively modifying their surrounding cell walls to expand in some regions and not in others. This process of morphogenesis requires the delivery of secretory vesicles to specific locations at the cell periphery, where exocytosis adds new membrane and proteins...
Resource Type:: Dissertation
Full Text:: to this research, including: J. McElravy, J. Hines, P. Staiger, M. Frederick, S. Ma, N. Snyder, L

ScholarsArchive@OSU

Optimization of environmental factors for effective detection of Bean yellow mosaic virus in Verbena x hybrida

Degradation kinetics of taxol using mass spectroscopy

Public acceptance of disturbance-based forest management : a study of the attentive public in the Central Cascades Adaptive Management Area

Geneticist L.C. Dunn : politics, activism, and community

A geospatial data catalog and metadata management tools for the U.S. Environmental Protection Agency’s Western Ecology Division

Distribution of bats in Southeast Alaska and selection of day-roosts in trees by Keen’s myotis on Prince of Wales Island, Southeast Alaska

Investigating the validity of the Washington State performance-based pedagogy assessment process for teacher licensure

Development and characterization of novel hydrogels for nucleus pulposus replacement

Glyphosate-resistance in Italian ryegrass (Lolium multiflorum): evaluation and investigation of the mechanisms of resistance

An emerging role for the exocyst : plant morphogenesis

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