Index Catalog // ScholarsArchive@OSU

Impacts of Reduced Tillage and Disturbance on Soil Health and Microbial Community Dynamics in Grass Seed Cropping Systems

Creator:: Zamora, Cesar G.
Abstract:: In Oregon perennial and annual grass seed cropping systems conservation management practices and their impacts on soil health and soil microbial community is not well understood. There is strong motivation to employ conservation tillage and other conservation practices to curb atmospheric carbon levels and improve soil health. However, the few...
Resource Type:: Masters Thesis
Full Text:: at 4°C. In total, 87 soil samples from 17 field sites were collected and analyzed. At the time of

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:: : March 15, 2021 Commencement: March 19, 2021 Abstract Managers of U. S. Fish and Wildlife

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:: Streptococcus mutans in human dental decay. Microbiol Rev 1986, 50 (4), 353-80. 3. Indiani, C. M. d. S. P

“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:: La Gente (PLG)…………………………………………………………………….48 PLG and Hip Hop Space(s) ……………………………………………………………..50

Meeting the Night : The Science and Mystery of an Endangered Habitat

Creator:: Sisson, Jill
Abstract:: Night is an extraordinary resource. Unlike air, water, or soil, nighttime is a spatio-temporal phenomenon, which leads to many crucial roles. It provides refuge to wildlife species, triggers hormonal and behavioral responses among a wide variety of organisms, and serves as an essential migratory backdrop for species that navigate by...
Resource Type:: Capstone Project
Date Created:
Full Text:: chronic urban noise in the mid-1900’s, they reassessed noise as “toxic.” And today noise is blamed for a

Investigating Transcriptional Control of Specialized Gene Expression in Plants

Creator:: Fraser, Valerie N.
Abstract:: Specialized or secondary metabolism is a collection of pathways and small molecules that, while beneficial to an organism, are not strictly necessary for survival. Plants use secondary metabolites to, among other things, attract pollinators, defend against biotic and abiotic stressors, and form symbioses. Natural products from plants have seen an...
Resource Type:: Dissertation
Full Text:: quantitation of C. roseus alkaloids .................................................67 RNA extraction and

Oregon’s Non-Consumptive Recreational Ocean User Community : Understanding an Ocean Stakeholder

Creator:: Eardley, Christopher S. and Conway, Flaxen D. L.
Abstract:: Oregon is in the midst of major changes to the way it manages use of the ocean off its shores. Consideration for all stakeholder groups will contribute to defensible decisions regarding the use of ocean and coastal resources. This relies on an understanding of the various stakeholders in ocean resources,...
Resource Type:: Capstone Project
Full Text:: S. Eardley Marine Resource Management Program, OSU Flaxen D. L. Conway Oregon Sea Grant

Chinook salmon : life in the watershed

Creator:: Fitzpatrick, Martin S. and Oregon State University. Sea Grant College Program
Abstract:: Chinook salmon are the largest of any of the salmon in Oregon. Mature fish range from less than 2 pounds to more than 70 pounds. In the late 1800s, chinook salmon were almost the only species taken for canning in the Columbia River, with production peaking at 43 million pounds...
Resource Type:: Technical Report
Full Text:: TMOSPHERIC ADM IN IS T R AT IO N U S DEPARTMENT OF C OM M ER C E This publication was funded by the

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:: EA NI C A ND A TMOSPHERIC ADM IN IS T R AT IO N U S DEPARTMENT OF C OM M ER C E This

Learning to Teach Science from a Contextualized Stance

Creator:: L’Heureux, K., Giamellaro, M., Beaudry, M-C., Buxton, C., Ayotte-Beaudet, J-P., and Alajmi, T.
Abstract:: Contextualization is a curricular approach and a learning process in which science content knowledge is intentionally situated within a context where that knowledge can be authentically applied or observed. Many recent science education reforms include contextualization as a central tenet. Our goal in this review was to examine commonalities across...
Resource Type:: Conference Proceeding
Full Text:: Learning to Teach Science from a Contextualized Stance L’Heureux1, K., Giamellaro2*, M., Beaudry1, M-C

ScholarsArchive@OSU

Impacts of Reduced Tillage and Disturbance on Soil Health and Microbial Community Dynamics in Grass Seed Cropping Systems

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

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

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

Meeting the Night : The Science and Mystery of an Endangered Habitat

Investigating Transcriptional Control of Specialized Gene Expression in Plants

Oregon’s Non-Consumptive Recreational Ocean User Community : Understanding an Ocean Stakeholder

Chinook salmon : life in the watershed

Coastal cutthroat trout : life in the watershed

Learning to Teach Science from a Contextualized Stance

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