Index Catalog // ScholarsArchive@OSU

Ability of selected fungi from Douglas-fir poles to degrade wood and their tolerance to wood-preserving chemicals

Creator:: Safo-Sampah, Stephen
Abstract:: Wood degrading ability and tolerance to wood-preserving chemicals of several fungi isolated from Douglas-fir utility poles were investigated by the agar-stick and soil-block methods. Birch (Betula. sp. ) wood sticks and western hemlock (Tsuga heterophylla) wood blocks were used. The soil-block and agar-stick tests provided identical weight loss rankings of...
Resource Type:: Masters Thesis

The role of ethylene in ectomycorrhiza formation and Fusarium infection of Douglas fir roots

Creator:: Graham, James Herbert
Abstract:: The ectomycorrhizal fungi Cenococcum geophilum, Hebeloma crustuliniforme and Laccaria laccata produced ethylene in vitro in modified Melin-Norkrans liquid medium only if amended with 2.5 to 10 mM methionine; Pisolithus tinctorius failed to produce ethylene unless the cultures were renewed with fresh methionine-amended medium prior to ethylene assay. An additional 19...
Resource Type:: Dissertation
Full Text:: Fusarium Infection of Douglas-Fir Roots AN ABSTRACT OF THE THESIS OF James Herbert Graham, Jr. for the

A paleomagnetic study of recent sediments in the Santa Barbara Basin

Creator:: Graham, Rhea Lydia
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE ThESIS OF Rhea Lydia Graham for the (Name

Pollutants leached from selected species of wood in log storage waters

Creator:: Graham, John LeRoy
Abstract:: A study was conducted to determine the quantity and character of substances leached from logs floating in water, and the rate of leaching of these substances. The species of wood studied were Douglas fir and ponderosa pine. The research was carried out in a controlled laboratory environment with log sections...
Resource Type:: Masters Thesis
Full Text:: storage waters AN ABSTRACT OF THE THESIS OF John LeRoy Graham for the Master of Science (Name) in

Decay of atomic states strongly coupled by an oscillating field

Creator:: Greenwood, William Graham
Abstract:: Frequency distributions are calculated for the optical decay of two atomic states which are coupled by a strong, linear rf field. Both the rotating and the counter-rotating components of the field are maintained throughout the calculations. For strong fields many peaks are present in the frequency spectrum and are explained...
Resource Type:: Dissertation
Full Text:: Oscillating Field by William Graham Greenwood A THESIS submitted to Oregon State University in partial

Science education in a Philippine village

Creator:: Brush, Edwin Graham
Abstract:: Research was undertaken to describe the teaching and learning of science in a non-Western village with particular attention paid to cultural parameters. Cognitive elements in a Philippine (Tagalog) village and school were analyzed. The local language was studied for its capacity of transmitting scientific information. Verbal interaction in the science...
Resource Type:: Dissertation
Full Text:: Village by Edwin Graham Brush, Jr. A THESIS submitted to Oregon State University in partial

Chloropicrin movement and fungitoxicity in decaying southern pine laminated timbers

Creator:: Goodell, Barry Scott
Abstract:: Three groups of experiments were performed to determine an effective procedure for controlling decay in southern pine (Pinus spp.) laminated timbers. (i) A decaying laminated arch of southern pine was treated with chloropicrin. Movement of the chemical vapor through the arch and its effect on the decay and nondecay fungal...
Resource Type:: Masters Thesis

The Daily barometer personal name index : A-M

Creator:: Oregon State University. Associated Students and Oregon State University. Student Media Committee
Abstract:: Subject index: Mar. 1896/Sept. 1980 in 1 v.; Personal name index: Mar. 1896/Sept. 1980 in 1 v.
Resource Type:: Technical Report
Full Text:: . 1, 1978, 11:1-2 -ACKLEY, WARD M. Ackley gets appointement. Oct. 1, 1920, 3:1 -ADAMS, O.D. Adams

Wood-metal corrosion : an annotated survey

Creator:: Graham, R. D. (Robert D.), Wilson, M. M., Oteng-Amoako, A., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: 1 07 A45J' P1,.71 cop .7 COMPACT orrosion My R. D. Graham M. M. Wilson A. Oteng-Amoako Forest

Wood pole maintenance manual : inspection and supplemental treatment of douglas-fir and western redcedar poles

Creator:: Graham, R. D. (Robert D.), Helsing, Guy G., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: D. Graham Guy G. Helsing FOREIT REIEARCH (AB merest research laboratory, ; oregon'state university

ScholarsArchive@OSU

Ability of selected fungi from Douglas-fir poles to degrade wood and their tolerance to wood-preserving chemicals

The role of ethylene in ectomycorrhiza formation and Fusarium infection of Douglas fir roots

A paleomagnetic study of recent sediments in the Santa Barbara Basin

Pollutants leached from selected species of wood in log storage waters

Decay of atomic states strongly coupled by an oscillating field

Science education in a Philippine village

Chloropicrin movement and fungitoxicity in decaying southern pine laminated timbers

The Daily barometer personal name index : A-M

Wood-metal corrosion : an annotated survey

Wood pole maintenance manual : inspection and supplemental treatment of douglas-fir and western redcedar poles

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