Index Catalog // ScholarsArchive@OSU

Mystery in Yellowstone! Wolves, wapiti, and the case of the disappearing aspen

Creator:: Davis, Caryn
Abstract:: Dr. William J. Ripple and Dr. Eric J. Larsen investigate the reasons behind the decreasing stands of aspen in Yellowstone National Park.
Resource Type:: Learning Object
Full Text:: or from seeds after fires, floods, and other disturbances. Scientists William J. Ripple, Forest

Linking aboveground net primary productivity to soil carbon and dissolved organic carbon in complex terrain

Creator:: Peterson, Fox S. and Lajtha, Kate J.
Abstract:: Factors influencing soil organic matter (SOM) stabilization and dissolved organic carbon (DOC) content in complex terrain, where vegetation, climate, and topography vary over the scale of a few meters, are not well understood. We examined the spatial correlations of lidar and geographic information system-derived landscape topography, empirically measured soil characteristics,...
Resource Type:: Article
Full Text:: productivity to soil carbon and dissolved organic carbon in complex terrain Fox S. Peterson and Kate J. Lajtha

A catchment-scale assessment of stream temperature response to contemporary forest harvesting in the Oregon Coast Range

Creator:: Kevin Bladon, Nicholas Cook, Jeffery Light, and Catalina Segura
Abstract:: Historical forest harvesting practices were reviewed in the original Alsea Watershed Study where they found increased energy loading to the stream and produced higher stream temperatures. This was an important early research site that led to the development of contemporary forest management practices to protect water quality and fish habitat...
Resource Type:: Dataset
Full Text:: package Bladon K , Cook N , Light J , and Segura C. A catchment-scale assessment of stream temperature

Time dependence of triplet-singlet excitation transfer from compact poly rA to bound dye at 77 K

Creator:: Pearlstein, R. M., Van Nostrand, F., and Nairn, J. A.
Abstract:: The nonexponential phosphorescence decay of a highly folded form of poly-riboadenylic acid (poly rA) with noncovalently bound dye is explained by a novel application of a well-known theory of electronic excitation transfer based on the Förster mechanism. This theory, originally used to describe singlet-singlet energy transfer from donor molecules to...
Resource Type:: Article
Full Text:: TRANSFER FROM COMPACT POLY rA TO BOUND DYE AT 77 K R. M. PEARLSTEIN, F. VAN NOSTRAND, AND J. A. NAIRN

Oregon State Forester ; Vol. 18, No. 1 (March 1965)

Creator:: OSU Oregon Forestry Alumni Association
Abstract:: Magazine of the OSU Oregon Forestry Alumni Association.
Resource Type:: Other
Full Text:: retired from J. K. Gi ll Co. but am still on the board. My wife and I live at 2578 S.W. Montgomery Drive

Long-term effects of forest harvesting on summer low flow deficiets in the Coast Range of Oregon

Creator:: Segura, Catalina, Bladon, Kevin, Hatten, Jeff, Jones, Julia A., Hale, Cody, Ice, George, and Souder, Jon
Abstract:: We examined long-term changes in daily streamflow associated with forestry practices with two datasets (this one and the original Alsea Streamflow dataset (1972) over a 60-year period (1959–2017) in the Alsea Watershed Study, Oregon Coast Range, Pacific Northwest, USA. In this contemporary period, 2006 to 2017 (12 water years), data...
Resource Type:: Dataset
Full Text:: package Segura C , Bladon K , Hatten J , Jones J , Hale C , Ice G , and Souder J. Long-term effects of

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:: , K. N. Bachus2, J. A. Nairn3 and D. R. Carrier1,* 1Department of Biology, 2Department of Orthopaedics

Ionic balance and organic acids in western redcedar, western hemlock, and Douglas-fir seedlings grown in low- and high-N soils

Creator:: Graff, J. E., Hermann, Richard K., and Zaerr, J. B.
Abstract:: Seedlings of western redcedar (Thuja plicata Donn ex. D. Don), western hemlock (Tsuga heterophylla (Raf.) Sarg.), and Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) were transplanted into soils with low and high levels of available NO3 – (and total N). Current-year foliage was sampled after 10 weeks to determine the effect of...
Resource Type:: Article

Rootstock effects on scion growth and reproduction in 8-year-old grafted loblolly pine

Creator:: Jayawickrama, K. J. S., McKeand, S. E., and Jett, J. B.
Abstract:: Contributions of sites, rootstocks, and scion clones (and the nteractions between these factors) to scion growth and reproduction were studied in loblolly pine (Pinus taeda L.). Twenty-five full-sib families were used as rootstocks. Six scion clones were grafted on them in all combinations. Study sites were three seed orchards in...
Resource Type:: Article

Landscape characteristics and coho salmon (Oncorhynchus kisutch) distributions: explaining abundance versus occupancy

Creator:: Steel, E. A., Jensen, D. W., Burnett, K. M., Christiansen, K., Firman, J. C., Feist, B. E., Anlauf, K. J., and Larsen, D. P.
Abstract:: Distribution of fishes, both occupancy and abundance, is often correlated with landscape-scale characteristics (e.g., geology, climate, and human disturbance). Understanding these relationships is essential for effective conservation of depressed populations. We used landscape characteristics to explain the distribution of coho salmon (Oncorhynchus kisutch) in the Oregon Plan data set, one...
Resource Type:: Article
Full Text:: . Jensen, K.M. Burnett, K. Christiansen, J.C. Firman, B.E. Feist, K.J. Anlauf, and D.P. Larsen Abstract

ScholarsArchive@OSU

Mystery in Yellowstone! Wolves, wapiti, and the case of the disappearing aspen

Linking aboveground net primary productivity to soil carbon and dissolved organic carbon in complex terrain

A catchment-scale assessment of stream temperature response to contemporary forest harvesting in the Oregon Coast Range

Time dependence of triplet-singlet excitation transfer from compact poly rA to bound dye at 77 K

Oregon State Forester ; Vol. 18, No. 1 (March 1965)

Long-term effects of forest harvesting on summer low flow deficiets in the Coast Range of Oregon

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

Ionic balance and organic acids in western redcedar, western hemlock, and Douglas-fir seedlings grown in low- and high-N soils

Rootstock effects on scion growth and reproduction in 8-year-old grafted loblolly pine

Landscape characteristics and coho salmon (Oncorhynchus kisutch) distributions: explaining abundance versus occupancy

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