Index Catalog // ScholarsArchive@OSU

Coastal cutthroat trout : life in the watershed

Creator:: Fitzpatrick, Martin S. and Oregon State University. Sea Grant College Program
Abstract:: Coastal cutthroat trout is one of three cutthroat subspecies found in Oregon. The coastal subspecies, which is closely related to steelhead/rainbow trout and Pacific salmon, displays the most diverse and flexible life history of any of the Oregon salmonids. Coastal cutthroat can be found in streams and rivers from the...
Resource Type:: Technical Report
Full Text:: streams. This distribution closely follows the coastal rain forest belt. Mature fish may range from 6

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Creator:: Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin
Abstract:: Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...
Resource Type:: Conference Proceeding
Full Text:: (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established

Development of Miniature Wire pH Sensors for Real-Time Monitoring of the Streptococcus Mutans Biofilm

Creator:: Wong, Derek C.
Abstract:: The interface between a biofilm and the underlying substrate to which it is attached is challenging to study. Currently, available methods of studying this microenvironment have not been able to record data in real-time over a time period in the range of days. To address this challenge, we report the...
Resource Type:: Honors College Thesis
Full Text:: have not been able to record data in real- time over a time period in the range of days. To address

A Study of Charging Behaviors in Organic Semiconductors using Optical Trapping

Creator:: Founds, Graham M.
Abstract:: We measure the charging and discharging of two organic materials, PCBM and ADT-TES-F. These materials are studied through the noncontact method of particle trapping known as Optical Tweezers, where an IR laser is used to constrain the motion of a coated or noncoated silica sphere while its positional data is...
Resource Type:: Undergraduate Thesis
Full Text:: field. We focus on the governing experimental parameters of the electric field frequency, electric

Is Cover Type Use by Dabbling Ducks at Bald Knob National Wildlife Refuge, Arkansas, Related to Energy Availability?

Creator:: Kreisler, Skye E.
Abstract:: Managers of U. S. Fish and Wildlife Service’s Bald Knob National Wildlife Refuge (Refuge) in central Arkansas want to provide sufficient habitat resources to meet its population objectives for wintering waterfowl. Nutrient reserves acquired during the wintering period appear to support spring migration and subsequent reproductive success for some species,...
Resource Type:: Capstone Project
Full Text:: ). . .....................................................................................................44 List of Tables (Credit: S. Kreisler) Table 1: Duck survey day occurrence by month at Bald Knob

Investigating the Mechanisms for the Effects of Nitrate Treatment on Exercise Performance and Energy Metabolism

Creator:: Keller, Rosa M.
Abstract:: Dietary nitrate (NO3-), consumed primarily from leafy green and root vegetables, lowers blood pressure, improves vascular function and aerobic exercise performance. This performance-enhancing effect of nitrate supplementation is largely attributed to the increased bioavailability of the signaling molecule, nitric oxide (NO). Nitric oxide is a ubiquitous free radical signaling molecule...
Resource Type:: Dissertation
Full Text:: determine the potential exposure range from available foods. Examination of prototypical daily meal

Creating a Predictive Model of Cinder Cone Evolution in Central Oregon

Creator:: Das-Toke, Shyam P.
Abstract:: Cinder cones are useful geomorphic features for geological analysis because they generally have known initial states and follow a similar pattern of degradation as they are exposed to erosive processes. This is largely because cinder cones are produced by monogenetic eruptions. Characterizing large cinder cone fields in terms of age...
Resource Type:: Masters Thesis
Full Text:: quantitative model of cone ages. The field site allows assessment of the effects of cone composition and

Machine Learning for Precision Medicine: Application to Cancer Chemotherapy Response Prediction and Wound Healing Status Assessment

Creator:: Wei, Qi
Abstract:: Ph.D. candidate Qi Wei's thesis consists of two projects: Chemotherapy Project: a study based on the research paper "Predicting chemotherapy response of various cancer types using a variational auto-encoder approach" submitted to the bioRxiv preprint archive and accepted by the BMC bioinformatics; and Wound Monitor Project: implementing and assessing analytics...
Resource Type:: Dissertation
Full Text:: samples; and Class 3, Necrosed, 89 sam- ples. AUROC range [0,1], higher is better

“We Don’t Stop ‘til We Get There”: Reframing the Hip Hop Ill-literacies of Latinx Youth

Creator:: Cole, Matthew C.
Abstract:: The experiences of Latinx youth are well-studied in U.S. schools, yet, few studies have focused on their experiences in Community Based Educational Spaces (CBES). CBES continue to be on the periphery of Education research despite the potential affordances of youth-led work in such out-of-school spaces (Baldridge, 2020). At the same...
Resource Type:: Dissertation
Full Text:: ). At the same time, the field of Hip Hop Based Education (HHBE) has grown greatly over the past

Hybrid seed carrot : central Oregon [2004]

Creator:: Hart, John M. (John Mervyn), 1947- and Butler, M. D. (Marvin D.)
Abstract:: Central Oregon is the primary U.S. hybrid carrot seed production area, supplying seed to the domestic fresh market carrot industry. Approximately 85 percent of the hybrid carrot seed planted in the United States is grown in Jefferson and adjoining counties. The Madras and Culver areas support most of the carrot...
Resource Type:: Technical Report
Full Text:: 2,000 to 2,500 feet on the east side of the Cascade Mountain Range. The environment created by this

ScholarsArchive@OSU

Coastal cutthroat trout : life in the watershed

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Development of Miniature Wire pH Sensors for Real-Time Monitoring of the Streptococcus Mutans Biofilm

A Study of Charging Behaviors in Organic Semiconductors using Optical Trapping

Is Cover Type Use by Dabbling Ducks at Bald Knob National Wildlife Refuge, Arkansas, Related to Energy Availability?

Investigating the Mechanisms for the Effects of Nitrate Treatment on Exercise Performance and Energy Metabolism

Creating a Predictive Model of Cinder Cone Evolution in Central Oregon

Machine Learning for Precision Medicine: Application to Cancer Chemotherapy Response Prediction and Wound Healing Status Assessment

“We Don’t Stop ‘til We Get There”: Reframing the Hip Hop Ill-literacies of Latinx Youth

Hybrid seed carrot : central Oregon [2004]

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