Index Catalog // ScholarsArchive@OSU

Genetic variation of Renibacterium salmoninarum genes in infected salmonids

Creator:: Burnett, Jeffrey R.
Abstract:: Renibacterium salmoninarum is the causative agent of bacterial kidney disease in both wild and farmed salmonid species worldwide. The genome of this pathogen has significant synteny to the ubiquitous, soil-dwelling Arthrobacter spp. though it is 1.9 Mb smaller, suggesting that reductive evolution has occurred. Recently, our group finished sequencing and...
Resource Type:: Undergraduate Thesis and Presentation

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Creator:: Pautsch, Lindsay
Abstract:: In order to reduce the cost of lignocellulosic ethanol production, a model was previously developed to predict the amount of fermentable sugar released based on parameters concerning both biomass and enzymes. To validate this model, enzymatic hydrolysis must be carried out using individual purified cellulase enzymes. Endo-1,4-β-D-glucanase I (EG I),...
Resource Type:: Presentation
Full Text:: 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 0 5 10 15 20 25 C o n d u ct iv it y (m S/ cm ) A b so

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Creator:: Pautsch, Lindsay
Abstract:: In order to reduce the cost of lignocellulosic ethanol production, a model was previously developed to predict the amount of fermentable sugar released based on parameters concerning both biomass and enzymes. To validate this model, enzymatic hydrolysis must be carried out using individual purified cellulase enzymes. Endo-1,4-β-D-glucanase I (EG I),...
Resource Type:: Undergraduate Thesis
Full Text:: Partial purification of endo-1,4-β-D-glucanase I of

Effects of Contemporary Forest Practices on Stream Nutrients, Temperature, and Periphyton in Small Headwater Streams

Creator:: Pimont, Cedric
Abstract:: Forest harvest practices can impact nutrient concentrations and stream temperatures, altering aquatic ecosystems. To better inform future sustainable forest resource management practices, quantifying the impact of current practices on water quality, particularly in headwater streams is important. In this study, I quantified monthly nitrate-nitrite (N) and orthophosphate (P) concentrations, 7-day...
Resource Type:: Honors College Thesis
Full Text:: . Curr. For. Rep. 7, 214–229 (2021). 4. Moore, R. D., Spittlehouse, D. L. & Story, A. RIPARIAN

A pro-inflammatory agent, Lipopolysaccharide, can mimic the effects ofaging on spatial reference memory

Creator:: Escobedo, Emily R. and Magnusson, Kathy R.
Abstract:: A pro-inflammatory agent, lipopolysaccharide, can mimic the effects of aging on spatial reference memory E. R. ESCOBEDO and K. R. Magnusson, Dept. of Biomedical Sciences, Coll. of Vet. Med., Linus Pauling Institute, Oregon State University, Corvallis, OR 97331 Humans and rodents experience declines in reference (long-term), working (short-term) memory, and...
Resource Type:: Poster

A Pro-Inflammatory Agent, Lipopolysaccharide, Can Mimic the Effects of Aging on Spatial Reference Memory

Creator:: Escobedo, Emily R.
Abstract:: Humans and rodents experience declines in reference (long-term) and working (short-term) memory and cognitive flexibility during the aging process. Aging changes in GluN1 and GluN2B subunits of N-methyl-D-aspartate (NMDA) receptors show a relationship to both reference and working memory deficits. Sulindac, an anti-inflammatory drug, enhances working memory and NMDA receptor...
Resource Type:: Undergraduate Thesis

Influences of an Anti-inflammatory Drug, Ibuprofen, on Spatial Memory and NMDA Receptor Subunit Expression During Aging

Creator:: Márquez Loza, Alejandra
Abstract:: One of the first cognitive dysfunctions to arise with aging is memory loss, affecting an estimated 85% of elderly in the U.S. over the age of 80 with Age Associated Memory Impairment. A common feature in humans and animals experiencing memory loss with aging is the decline in N-methyl-D-aspartate (NMDA)...
Resource Type:: Honors College Thesis

Monitoring Resistance in Onion Thrips to Insecticides, Lannate® and Exirel®, in the Treasure Valley of Eastern Oregon and Southwestern Idaho

Creator:: Sanchez, Kevin
Abstract:: To evaluate and monitor insecticide resistance in onion thrips Thrips tabaci on onion (Allium cepa), we conducted a study using three field populations in the Treasure Valley of eastern Oregon and southwestern Idaho using the insecticides Lannate (methomyl) and Exirel (cyantraniliprole). To evaluate these two insecticides, biological assays were conducted...
Resource Type:: Undergraduate Thesis
Full Text:: , Thrips tabaci. Southwestern Entomologist. 39: 237–260. Gent, D. H., H. F. Schwartz, and R. Khosla. 2004

Two Advances in Practical Alternative Energy: Thermotolerant Hydrogenase Concentration and Methane Hydrate Grain Size Proxies.

Creator:: Sullivan, Nichole D.
Abstract:: Methane hydrates and biohydrogen are two disparate subjects that are of interest in the growing field of alternative energy research. However, before commercial use becomes a viable option, each has challenges that need to be overcome. Methane hydrates require large investments of time and capital to locate. In this thesis,...
Resource Type:: Honors College Thesis
Full Text:: THE THESIS OF Nichole D. Sullivan for the degree of Honors Baccalaureate of Science in Bioresource

Exploring the Growth Habits of Sweetpotatoes (Ipomoea batatas) in the Willamette Valley of Western Oregon

Creator:: Epps, Charlotte
Abstract:: Sweetpotatoes are a highly nutritious staple crop, playing an important role in global nutritional security. Although the majority of research in the United States (U.S.) focuses on the cultivation of the storage roots, both the leaves and roots are edible. Sweetpotatoes are indigenous to the Andes Region of South America;...
Resource Type:: Undergraduate Thesis
Full Text:: (Image C; bottom-left), through mid-August (Image D; bottom-right). We transplanted the slips on June

ScholarsArchive@OSU

Genetic variation of Renibacterium salmoninarum genes in infected salmonids

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Effects of Contemporary Forest Practices on Stream Nutrients, Temperature, and Periphyton in Small Headwater Streams

A pro-inflammatory agent, Lipopolysaccharide, can mimic the effects ofaging on spatial reference memory

A Pro-Inflammatory Agent, Lipopolysaccharide, Can Mimic the Effects of Aging on Spatial Reference Memory

Influences of an Anti-inflammatory Drug, Ibuprofen, on Spatial Memory and NMDA Receptor Subunit Expression During Aging

Monitoring Resistance in Onion Thrips to Insecticides, Lannate® and Exirel®, in the Treasure Valley of Eastern Oregon and Southwestern Idaho

Two Advances in Practical Alternative Energy: Thermotolerant Hydrogenase Concentration and Methane Hydrate Grain Size Proxies.

Exploring the Growth Habits of Sweetpotatoes (Ipomoea batatas) in the Willamette Valley of Western Oregon

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