Index Catalog // ScholarsArchive@OSU

Managing Insects for Biological Control of Economically Important Rangeland Weeds

Creator:: Miller, S. M.
Resource Type:: Conference Proceeding
Full Text:: OfEconomically ImportantRangeland Weeds S. M. Miller USDA, APHIS, PPQ P.O. Box 4509 Spokane, WA 99202 509/353

Bird communities in managed conifer stands in the Oregon Cascades : habitat associations and nest predation

Creator:: Vega, Robyn M. S.
Abstract:: Green-tree retention is being implemented on state and federal lands in Oregon. Silvicultural prescriptions with tree and snag retention are thought to mimic natural disturbance patterns in the Pacific Northwest more closely than traditional silvicultural practices, which reduce structural complexity. The effects of green-tree retention on native bird species in...
Resource Type:: Masters Thesis

Experimental investigations for trapping oxygen gas in saturated porous media for in situ bioremediation

Creator:: Selker, J. S., Fry, V. A., and Gorelick, S. M.
Abstract:: Oxygen is often the rate-limiting factor in aerobic in situ bioremediation. This paper investigates the degree to which air or oxygen gas can be emplaced into the pore space of saturated porous media and provide a significant mass of oxygen. Column experiments were performed to test three emplacement methods: direct...
Resource Type:: Article
Full Text:: , Oregon State University, Corvallis S. M. Gorelick Department of Geological and Environmental Sciences

Evolution of Release and Recovery of Russian Wheat Aphid Natural Enemies

Creator:: Miller, S. M. and Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: biological control began in the late 1980's with the search for predators and parasites in climatically

Biological Control of Russian Wheat Aphid in SE Washington, USDA/APHIS Report

Creator:: Miller, S. M. and Bragg, David E.
Resource Type:: Conference Proceeding
Full Text:: BIOLOGICAL CONTROL OF RUSSIAN WHEAT APHID IN SE WASHINGTON -USDA-APHIS REPORT S. M. Miller and D. E. Bragg

Plant associations of the Oregon Dunes National Recreation Area : Siuslaw National Forest, Oregon

Creator:: Christy, John A., Kagan, James S., and Wiedemann, Alfred M.
Abstract:: This book is a guide to the plant associations of the Oregon Dunes National Recreation Area. It includes general descriptions of the physical and biological setting of the Recreation Area: its climate, geology, landscape; soils, wildlife, and ecological processes. Analysis of quantitative field data identified 52 plant associations occurring in...
Resource Type:: Technical Report
Full Text:: . 3 J M J Month s 30 20 10 D i--3 .ffl a I ,_ 0 n - Fig. 2. Temperature and

Modeling of metal-plate-connected wood truss joints: Part II - application to overall truss model

Creator:: Vatovec, M., Miller, T. H., Gupta, R., and Lewis, S.
Abstract:: A previously developed, three-dimensional (3-D) finite-element (FE) joint model and several two-dimensional (2-D), beam-element based FE models with different joint-stiffness assumptions (pinned, rigid, and semi-rigid) were used to analyze the full-scale behavior of a metal-plate-connected (MPC) wood scissors truss. The truss displacement and force results were investigated for sensitivity with...
Resource Type:: Article

Strobilus production and growth of Pacific yew under a range of overstory conditions in western Oregon

Creator:: DeFazio, S. P., Vance, N. C., and Wilson, M. V.
Abstract:: Strobilus production, growth, and morphology of Pacific yew (Taxus brevifolia Nutt.) were examined at three sites in the Cascade Mountains and one site in the Willamette Valley of western Oregon. Strobilus production on branch segments was positively associated with overstory openness for male and female trees at all four sites...
Resource Type:: Article
Full Text:: successional positions. Oecologia,87: 377–387. Tucker, G.F., Hinckley, T.M., Leverenz, J., and Jiang, S.-M

Structure of the InP/SiO₂ interface

Creator:: Liliental, Z., Wager, J. F., and Goodnick, S. M.
Abstract:: InP/SiO₂ interfaces have been studied by high resolution electron microscopy in cross section, by ellipsometry, and by x-ray photoelectron spectroscopy. The roughness of the interface is shown to vary from 10 to 100 Å peak to peak depending on the InP surface treatment prior to SiO₂ desposition, and some evidence...
Resource Type:: Article

Modeling the incidence and severity of hemlock dwarf mistletoe in 110-year-old wind-disturbed forests in Southeast Alaska

Creator:: Trummer, L. M., Hennon, P. E., Hansen, E. M., and Muir, P. S.
Abstract:: A model was developed to predict the severity of dwarf mistletoe (Arceuthobium tsugense (Rosendahl) G.N. Jones) in western hemlock trees (Tsuga heterophylla (Raf.) Sarg.) that developed within forests of Southeast Alaska that experienced near-catastrophic windthrow in the late 1800s. The model suggests that the degree of dwarf mistletoe severity on...
Resource Type:: Article
Full Text:: tr e e s P ro p o rt io n o f p o st -d is tu rb a n ce tr e e s in D M R in fe ct

ScholarsArchive@OSU

Managing Insects for Biological Control of Economically Important Rangeland Weeds

Bird communities in managed conifer stands in the Oregon Cascades : habitat associations and nest predation

Experimental investigations for trapping oxygen gas in saturated porous media for in situ bioremediation

Evolution of Release and Recovery of Russian Wheat Aphid Natural Enemies

Biological Control of Russian Wheat Aphid in SE Washington, USDA/APHIS Report

Plant associations of the Oregon Dunes National Recreation Area : Siuslaw National Forest, Oregon

Modeling of metal-plate-connected wood truss joints: Part II - application to overall truss model

Strobilus production and growth of Pacific yew under a range of overstory conditions in western Oregon

Structure of the InP/SiO₂ interface

Modeling the incidence and severity of hemlock dwarf mistletoe in 110-year-old wind-disturbed forests in Southeast Alaska

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