Index Catalog // ScholarsArchive@OSU

Creator:: Adams, W. T., Hipkins, Valerie D., Burczyk, J., and Randall, W. K.
Abstract:: Pollen contamination was investigated in one block (block 4) of a 10-block Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seed orchard complex in western Oregon. Blocks (25 clones each) represent different breeding zones; thus, contaminant pollen sources not only included the adjacent natural stand of Douglas-fir, but also other blocks within the...
Resource Type:: Article
Full Text:: W.T. Adams, V.D. Hipkins, J. Burczyk, and W.K. Randall Abstract: Pollen contamination was

Creator:: Adams, W. T., Hipkins, Valerie D., Burczyk, J., and Randall, W. K.
Abstract:: Pollen contamination was investigated in one block (block 4) of a 10-block Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seed orchard complex in western Oregon. Blocks (25 clones each) represent different breeding zones; thus, contaminant pollen sources not only included the adjacent natural stand of Douglas-fir, but also other blocks within the...
Resource Type:: Article
Full Text:: W.T. Adams, V.D. Hipkins, J. Burczyk, and W.K. Randall Abstract: Pollen contamination was

Creator:: Rapp, Valerie
Abstract:: Climate warming may ﬁrst show up in forests as increased growth, which occurs as warmer temperatures, increased carbon dioxide, and more precipitation encourage higher rates of photosynthesis. The second way that climate change may show up in forests is through changes in disturbance regimes—the long-term patterns of ﬁre, drought, insects,...
Resource Type:: Article
Full Text:: about people, natural resources, and the environment. Valerie Rapp, writer and editor vrapp@fs.fed.us

Creator:: Rapp, Valerie
Abstract:: Climate warming may first show up in forests as increased growth, which occurs as warmer temperatures, increased carbon dioxide, and more precipitation encourage higher rates of photosynthesis. The second way that climate change may show up in forests is through changes in disturbance regimes—the long-term patterns of fire, drought, insects,...
Resource Type:: Article
Full Text:: about people, natural resources, and the environment. Valerie Rapp, writer and editor vrapp@fs.fed.us

Creator:: Lemay, Valerie and Temesgen, Hailemariam
Abstract:: In forest landscape level analyses, forest information is commonly represented by separate polygons, defined by differences in species composition, stand structure, crown closure, and productivity. The simplest approach to projecting yield of stands over the land base is to create an aggregated yield table, weighted by area of each stand...
Resource Type:: Article
Full Text:: 1 CONNECTING INVENTORY INFORMATION SOURCES FOR LANDSCAPE LEVEL ANALYSES VALERIE LEMAY1 and

Creator:: Temesgen, Hailemariam, LeMay, Valerie, and Mitchell, Stephen J.
Abstract:: The ratio of live crown length to tree height (crown ratio; CR) is often used as an important predictor variable for tree level growth equations, particularly for multi-species and multi-layered stands. Also, CR indicates tree vigour and can be an important habitat variable. Measurement of CR for each tree can...
Resource Type:: Article
Full Text:: of southeastern British Columbia by Hailemariam Temesgen1, Valerie LeMay2 and Stephen J. Mitchell3

Creator:: Zhang, Yongxin, Dulière, Valérie, Mote, Philip W., and Salathé, Eric P.
Abstract:: This work compares the Weather Research and Forecasting (WRF) and Hadley Centre Regional Model (HadRM) simulations with the observed daily maximum and minimum temperature (Tmax and Tmin) and precipitation at Historical Climatology Network (HCN) stations over the U.S. Pacific Northwest for 2003–07. The WRF and HadRM runs were driven by...
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Full Text:: Climate Simulations over the U.S. Pacific Northwest* YONGXIN ZHANG AND VALÉRIE DULIÈRE Climate Impacts

Creator:: Leathers, Robert A., Downes, T. Valerie, and Davis, Curtiss O.
Abstract:: We evaluate the theoretical performance of a point-source integrating-cavity absorption meter (PSICAM) with Monte Carlo simulations and a sensitivity analysis. We quantify the scattering errors, verifying that they are negligible for most ocean optics applications. Although the PSICAM detector response is highly sensitive to the value of the wall reflectivity,...
Resource Type:: Article
Full Text:: meter Analysis of a point-source integrating-cavity absorption meter Robert A. Leathers, T. Valerie

Creator:: O'Dea, Elizabeth K., Dwyer, Edward, Cummins, Valerie, and Wright, Dawn J.
Abstract:: A Coastal Web Atlas (CWA) is a valuable resource for a range of users including coastal managers as it provides easy access to maps, spatial data, coastal information and tools. A trans-Atlantic workshop on “Potentials and Limitations of Coastal Web Atlases”, held in Ireland in July 2006, brought together atlas...
Resource Type:: Article

Creator:: Parke, Jennifer L., Knaus, Brian J., Fieland, Valerie J., Lewis, Carrie, and Grünwald, Niklaus J.
Abstract:: Nursery plants are important vectors for plant pathogens. Understanding what pathogens occur in nurseries in different production stages can be useful to the development of integrated systems approaches. Four horticultural nurseries in Oregon were sampled every 2 months for 4 years to determine the identity and community structure of Phytophthora...
Resource Type:: Article
Full Text:: L. Parke, Brian J. Knaus, Valerie J. Fieland, Carrie Lewis, and Niklaus J. Grünwald First and

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