Index Catalog // ScholarsArchive@OSU

Restoring Ponderosa Pine: Understanding Individual Tree Defenses, Disturbance Responses, and Resilience

Creator:: Johnson, Christal
Abstract:: The aim of this research was to provide forest managers and researchers with a better understanding of individual tree defenses and tree responses to disturbances, within a Collaborative Forest Landscape Restoration Program area. Forest restoration often aims to increase stand-level resistance to uncharacteristic changes, and stand-level resistance begins with tree-level...
Resource Type:: Dissertation
Full Text:: Johnson for the degree of Doctor of Philosophy in Sustainable Forest Management presented on June 15

The Role of Facilitation for Maintaining Key Processes of Sagebrush-steppe Plant Populations in a Changing Climate

Creator:: Weisgerber, Elizabeth K.
Abstract:: Drought events have been shown to impact species distributions and are predicted to increase in frequency as the climate changes. As this occurs, ecologists predict species distributions will shift dependent upon species ability to track climate. These shifts in species distribution are expected to be particularly acute in arid and...
Resource Type:: Dissertation
Full Text:: . Trends in Ecology & Evolution, 9(5), 191–193. Boyd, C. S., & Davies, K. W. (2010). Shrub Microsite

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:: levels of soil K have been observed under reduced tillage regimes (Chastain et al., 2017), however

The Economic Path Dependency of Foreign Extraction Duration: Why Colonialism Still Matters

Creator:: Kemp, Duncan S.
Abstract:: Foreign occupation and extraction have arguably existed since the very emergence of interstate conflict millennia ago. Yet despite humanity’s vast experience on the topic, we know surprisingly little about its long-term economic consequences. It is generally accepted by most that the extraction of resources by a foreign power tends to...
Resource Type:: Research Paper
Full Text:: non-extractive institutions (Acemoglu, Johnson, and Robinson 2001). The idea behind this is that in

Irrigated and dryland canola [2007]

Creator:: Wysocki, Donald John, 1952-, Corp, Mary K., Horneck, D.A., Lutcher, L. K., and Oregon State University. Extension Service
Abstract:: Recommendations in this nutrient management guide apply to spring or winter canola (Brassica napus or Brassica rapa) grown under irrigated or dryland management in rotation with a variety of crops. Recommendations for nitrogen, phosphorus, sulfur, potassium, zinc, boron, and lime are covered in this guide.
Resource Type:: Technical Report
Full Text:: ) Sulfur (S) Phosphorus (P) Potassium (K) Zinc (Zn) Boron (B) Increasing soil pH (acid soils

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

Spatial patterns and trends of summertime low cloudiness for the Pacific Northwest, 1996-2017

Creator:: Dye, Alex W., Rastogi, Bharat, Clemesha, Rachel E. S., Kim, John B., Samelson, Roger M., Still, Christopher J., and Williams, A. Park
Abstract:: Summertime low clouds are common in the Pacific Northwest (PNW), but spatiotemporal patterns have not been characterized. We show the first maps of low cloudiness for the western PNW and North Pacific Ocean using a 22‐year satellite‐derived record of monthly mean low cloudiness frequency for May through September and supplemented...
Resource Type:: Article
Full Text:: . https://doi.org/10.1002/2015GL067081 Clemesha, R. E. S., Guirguis, K., Gershunov, A., Small, I. J

Irrigated soft white wheat (Eastern Oregon) [2010]

Creator:: Horneck, Donald Arthur, Hart, John M. (John Mervyn), 1947-, Flowers, Michael Darrell, 1971-, Lutcher, L. K. (Lawrence K.), Wysocki, Donald John, 1952-, Corp, Mary K., Bohle, Mylen G., and Oregon State University. Extension Service
Abstract:: Management recommendations focusing on rate, timing, source and method of nutrient application for irrigated wheat production in eastern Oregon.
Resource Type:: Technical Report
Full Text:: ppm, apply K according to Table 6. See page 7. Sulfur (S) Apply 10 to 30 lb S/a if (1) wheat is

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

An Exploration Into The Ever-changing Expanse of Non-periodic Tilings

Creator:: Tassin, Ian
Abstract:: This paper synthesizes various works Wang tiles up to this point, including: the reduction from the Halting Problem to Wang Tiling Problem and notions around various aspects of periodicity, including minimal period, aperiodicity, and axis-aligned periodicity. Additionally it includes new work, including: a proof that a tiling can be periodic...
Resource Type:: Honors College Thesis
Full Text:: the Full-Plane Bounded Use Wang Tiling Problem, proof that if a k-dimensional tiling is periodic in k

ScholarsArchive@OSU

Restoring Ponderosa Pine: Understanding Individual Tree Defenses, Disturbance Responses, and Resilience

The Role of Facilitation for Maintaining Key Processes of Sagebrush-steppe Plant Populations in a Changing Climate

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

The Economic Path Dependency of Foreign Extraction Duration: Why Colonialism Still Matters

Irrigated and dryland canola [2007]

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

Spatial patterns and trends of summertime low cloudiness for the Pacific Northwest, 1996-2017

Irrigated soft white wheat (Eastern Oregon) [2010]

Learning to Teach Science from a Contextualized Stance

An Exploration Into The Ever-changing Expanse of Non-periodic Tilings

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