Index Catalog // ScholarsArchive@OSU

Nays2D Modelling results for three reaches in the Oregon Coast Range before and after the addition of Large Wood

Creator:: Segura, Catalina and Bair, Russell
Abstract:: This data set includes the calibrated predictions of Depth, Elevation, Water Surface Elevation, Shear Stress, Vorticity, and Froude Number for three reaches in the Mill Creek watershed, a tributary of the Siletz River, Oregon. The predictions are for bankfull flow before and after the addition of Large Wood using Nays2DH,...
Resource Type:: Dataset

Modeling of metal-plate-connected wood truss joints

Creator:: Vatovec, M., Miller, T. H., and Gupta, R.
Abstract:: A commercially available, three-dimensional finite-element analysis software was used to model the load-displacement behavior of metal-plate-connected (MPC) joints in wooden trusses. Model features included consideration of material properties, teeth-to-grain-to-direction-of-force orientation, wood-to-wood interaction, and gaps between wood members. To simulate wood-to-plate interaction, the main feature of the model, each tooth of...
Resource Type:: Article
Full Text:: OF METAL-PLATE-CONNECTED WOOD TRUSS JOINTS M. Vatovec, T. H. Miller, R. Gupta ABSTRACT. A

Potential for Coastal Wetland Blue Carbon Offset Projects in the Point Reyes Area

Creator:: Minnick, Margaret T.
Abstract:: Point Reyes is a 100-square mile peninsula located on the California coast about 30 miles north of San Francisco. The peninsula, surrounding bays, and neighboring coastal mainland are a unique biodiversity hotspot. The area underwent heavy human use, including ranching and logging, during the late 1800s and early 1900s. Conservation...
Resource Type:: Capstone Project
Full Text:: Point Double Point P O I N T R E Y E S B E A C H D r a k e s B e a c W i l dc a t

Climate

Creator:: Redmond, Kelly T.
Resource Type:: Part of Book
Full Text:: northwestern North America. P. 244-257 in R. Peters and T. Lovejoy, eds., Global Warming and Biological

Effect of growth ring orientation and placement of earlywood and latewood on moe and mor of very-small clear Douglas-fir beams

Creator:: Grotta, A. T., Leichti, R. J., Gartner, Barbara L., and Johnson, G. R.
Abstract:: ASTM standard sizes for bending tests (either 50 × 50 mm or 25 × 25 mm in cross-section) are not always suitable for research purposes that characterize smaller sections of wood. Moreover, the ASTM standards specify loading the sample on the longitudinal-tangential surface. If specimens are small enough, then the...
Resource Type:: Article
Full Text:: southern yellow pine. Bull. No. 42, N.Y. State College of Forestry, Syracuse, NY. Johnson, G. R., A. T

Functional trade-offs in the limb bones of dogs selected for running versus fighting

Creator:: Kemp, T. J., Bachus, K. N., Nairn, J. A., and Carrier, D. R.
Abstract:: The physical demands of rapid and economical running differ from the demands of fighting in ways that may prevent the simultaneous evolution of optimal performance in these two behaviors. Here, we test an hypothesis of functional trade-off in limb bones by measuring mechanical properties of limb bones in two breeds...
Resource Type:: Article
Full Text:: Introduction Functional trade-offs in the limb bones of dogs selected for running versus fighting T. J. Kemp1

Including wood stiffness in tree improvement of coastal Douglas-fir in the US Pacific Northwest: a literature review and synthesis

Creator:: Jayawickrama, K. J. S., Ye, T. Z., Gupta, R., and Cherry, M. L.
Resource Type:: Technical Report
Full Text:: A u g u s t 2 0 0 9 R e s e a r c h C o n t r i b u t i o

Impact of the foliar pathogen Swiss needle cast on wood quality of Douglas-fir

Creator:: Johnson, G. R., Grotta, Amy T., Gartner, Barbara L., and Downes, Geoff
Abstract:: Many stands of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) near coastal areas of Oregon and Washington are heavily infected with the foliar pathogen causing Swiss needle cast (SNC) disease, and yet there is very little research on the resulting wood quality. Modulus of elasticity (MOE), modulus of rupture (MOR), microfibril angle...
Resource Type:: Article
Full Text:: ad ju st ed (s ee te xt ). T ab le 1. D es cr ip ti on s of st an ds fo r th e m ai n

Influence of red alder competition on cambial phenology and latewood formation in Douglas-fir

Creator:: Grotta, A. T., Gartner, Barbara L., Radosevich, S. R., and Huso, M.
Abstract:: To better understand the influence of competition on wood formation and wood quality in Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco), patterns of cambial growth and latewood production were examined for one growing season in 15-year-old plantations with similar densities but differing Douglas-fir/red alder (Alnus rubra Bong.) ratios. The treatments consisted of...
Resource Type:: Article
Full Text:: .) = planted in year 1 (1986); Delayed (del.) = planted in year 6 (1991). Tr ea tm en t D ou gl as -fi r

The effects of chromated copper arsenate and ammoniacal copper zinc arsenate on shear strength development of phenolic resin to Sitka spruce bonds

Creator:: Prasad, T. R. Narayana, Humphrey, Philip E., and Morrell, Jeffrey J.
Abstract:: Preservative treatment of whole, wood-based composite products (mainly panels) has disadvantages; problems largely stem from swelling, strength loss, and incomplete or inappropriate penetration during treatment, and distortion during redrying. Pretreatment of comminuted wood prior to mat lay-up is one alternative, though the addition of chemicals may affect bonding during subsequent...
Resource Type:: Article
Full Text:: COPPER ZINC ARSENATE ON SHEAR STRENGTH DEVELOPMENT OF PHENOLIC RESIN TO SITKA SPRUCE BONDS1 T. R

ScholarsArchive@OSU

Nays2D Modelling results for three reaches in the Oregon Coast Range before and after the addition of Large Wood

Modeling of metal-plate-connected wood truss joints

Potential for Coastal Wetland Blue Carbon Offset Projects in the Point Reyes Area

Climate

Effect of growth ring orientation and placement of earlywood and latewood on moe and mor of very-small clear Douglas-fir beams

Functional trade-offs in the limb bones of dogs selected for running versus fighting

Including wood stiffness in tree improvement of coastal Douglas-fir in the US Pacific Northwest: a literature review and synthesis

Impact of the foliar pathogen Swiss needle cast on wood quality of Douglas-fir

Influence of red alder competition on cambial phenology and latewood formation in Douglas-fir

The effects of chromated copper arsenate and ammoniacal copper zinc arsenate on shear strength development of phenolic resin to Sitka spruce bonds

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