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Ethylene production from cultures of Cylindrocladium and from Cylindrocladium-infected azalea leaves

Creator:: Axelrood, Paige Ellen
Abstract:: Ethylene was produced by Cylindrocladium floridanum and C. scoparium in culture. Production was methionine dependent and maximal during the active growth phase of the fungus, beginning shortly after spore germination. More ethylene was produced sooner by C. floridanum than C. scoparium. Ethylene was produced by Cylindrocladium both from active mycelium...
Resource Type:: Masters Thesis
Full Text:: from Cylindrocladium-infected azalea leaves AN ABSTRACT OF THE THESIS OF Paige Ellen Axelrood for

Taxonomic revision of Lichnanthe Burmeister with studies on the biology of L. rathvoni (Leconte) (Coleoptera:Scarabaeidae)

Creator:: Carlson, David Craig
Abstract:: The genus Lichnanthe Burmeister contains eight extant and one fossil species which are strictly nearctic in distribution. The subfamily Glaphyrinae, however, is distributed nearly world-wide. Five species were previously described and three are described as new herein. All eight extant species are described in detail herein, synonomies are made current,...
Resource Type:: Dissertation
Full Text:: LICHNANTHE BURMEISTER WITH STUDIES ON THE BIOLOGY OF L. RATHVONI (LECONTE) (COLEOPTERA: SCARABAEIDAE

Fertilizer experiments with winter wheat in western Oregon

Creator:: Roberts, Steve, 1930-, Gardner, Ernest Hugh, Kronstad, Warren E. (Warren Evrind), 1932-, Goetze, Norman R. (Norman Richard), Murarka, Ishwar P., 1942-, and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: In a series of 30 winter wheat fertilizer experiments conducted in the Willamette Valley between 1963 and 1969, optimum rates of nitrogen fertilization varied from 75 to 150 pounds per acre. Fertilization with N, particularly at the-higher rates, increased the protein content of the grain. Spring-applied N gave greater yield...
Resource Type:: Technical Report
Full Text:: investigations: Harold Werth, Benton County; Clive Cook, Clackamas County; Wayne Mosher, Douglas County; Paige

A conceptual model of soil mass movement, surface soil erosion, and stream channel erosion processes

Creator:: Swanson, Frederick J. (Frederick John), 1943-, Swanston, Douglas N., Dyrness, C. T., Cromack, Kermit, Fredriksen, R. L., Moore, Duane G., Glenn, Leslie Fred, 1944-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: The conceptual framework of an erosion model has been designed to link processes of mass wasting, surface erosion, and channel storage and transport. A program to stimulate mass wasting will be based on a variation of the factor of safety approach which balances forces tending to drive mass movement against...
Resource Type:: Technical Report
Full Text:: . Cromack, R. L. Fredriksen, D. G. Moore Pacific Northwest Forest and Range Experiment Station, U.S. Forest

Effect of mercury on β-galactosidase activity : possible relationship to lactose intolerance

Creator:: LaChance, Michele Collette
Abstract:: The ability of mercury to inhibit β - galactosidase activity from cell-free extracts of Streptococcus lactis, Escherichia colt and intestinal homogenates of hogs, female rats, and humans was studied. Mercuric acetate was added in vitro to all sources of β - galactosidase except for the rats, which were placed on...
Resource Type:: Masters Thesis
Full Text:: appreciation and gratitude to Dr. W. E. Sandine and Dr. S. L. Wagner for their guidance, encouragement, and

The Thomas Kay Woolen Mill in Salem, Oregon, 1900-1959

Creator:: Gertenrich, Caryl
Abstract:: The Thomas Kay Woolen Mill once manufactured cloth with a reputation renowned throughout the United States. This study is an attempt to report the history of the mill. Data are categorized by: the Kay family; production including plant, machinery, raw materials used, goods manufactured; management including the effects of national...
Resource Type:: Masters Thesis
Full Text:: lreen;: l..s Lcclesiiill r..elftll of July 1*7::: :.;uel ,:tton Registrar. Certified to be a true

Fourier imaging in a hydrological medium : a test of the linear invariant hypothesis

Creator:: Hodgson, Robert Thomas
Abstract:: Fourier techniques have recently become popular for the description of underwater image transmission. Two properties necessary for the application of Fourier techniques to any system are those of linearity and invariance. This work describes a laboratory investigation of these properties for a variety of aqueous media. The hypothesis is found...
Resource Type:: Dissertation
Full Text:: me by Dr. Fred L. Ramsey and Dr. Douglas R. Caldwell in shaping the final form of this thesis. I

Nonsymmetrical coupled microstrip lines for applications as ideal directional couplers

Creator:: Emery, Timothy R.
Abstract:: A variational integral method in the Fourier transform domain is used to calculate the characteristic normal mode parameters of a coupled pair of nonsymmetrical microstrip transmission lines in an inhomogenous dielectric medium under quasi-TEM conditions. These together with the theory of such structures are used to show that ideal directional...
Resource Type:: Masters Thesis
Full Text:: following simple conditions for the lossless quasi- TEM case: z m Ym ziz2 yiy2 L or Lm L 1 L 2 C 1

A comparison between current industrial arts philosophy expressions derived from professional publications and their acceptance by industrial arts teacher educators

Creator:: Parker, David Warren
Abstract:: Purpose of the Study: The purpose of this study was to identify and compare the current written philosophical expressions of industrial arts with the acceptance of these by select groups of industrial arts teacher educators. Procedure: The data for this study were obtained through the use of a questionnaire derived...
Resource Type:: Dissertation
Full Text:: Appendix G 131 Appendix H 133 Appendix I 135 Appendix J 142 Appendix K 146 Appendix L 150 Appendix M 152

A study of the contrast between computer assisted instruction and the traditional teacher/learner method of instruction in basic musicianship

Creator:: Vaughn, Arthur Clarence
Abstract:: The purpose of this study was to contrast the effectiveness of computer-assisted ear-training instruction with the traditional style of ear-training instruction to determine if computer-assisted instruction increased the students' ability to identify auditory stimuli utilized in Basic Musicianship at a rate different from that of the traditional methodology. Procedures The...
Resource Type:: Dissertation
Full Text:: all the other things necessary in the life of a growing eight-year-old boy. Paige missed the warmth

ScholarsArchive@OSU

Ethylene production from cultures of Cylindrocladium and from Cylindrocladium-infected azalea leaves

Taxonomic revision of Lichnanthe Burmeister with studies on the biology of L. rathvoni (Leconte) (Coleoptera:Scarabaeidae)

Fertilizer experiments with winter wheat in western Oregon

A conceptual model of soil mass movement, surface soil erosion, and stream channel erosion processes

Effect of mercury on β-galactosidase activity : possible relationship to lactose intolerance

The Thomas Kay Woolen Mill in Salem, Oregon, 1900-1959

Fourier imaging in a hydrological medium : a test of the linear invariant hypothesis

Nonsymmetrical coupled microstrip lines for applications as ideal directional couplers

A comparison between current industrial arts philosophy expressions derived from professional publications and their acceptance by industrial arts teacher educators

A study of the contrast between computer assisted instruction and the traditional teacher/learner method of instruction in basic musicianship

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