Index Catalog // ScholarsArchive@OSU

Response of winter wheat (Triticum aestivum L. Em. Thell) to nitrogen and chloride fertilization in the presence of take-all root rot (Gaeumannomyces graminis var. tritici Walker)

Creator:: Maatougui, Mohamed El Hadi
Abstract:: Response from nitrogen and chloride fertilization was measured in field experiments on winter wheat (Triticum aestivum L. Em. Thell. var. 'Stephens' and 'Yamhill') grown in western Oregon in an environment with a range of susceptibility to take-all root rot (Gaumannomyces graminis var. tritici Walker). Cropping sequences and expected disease severity...
Resource Type:: Masters Thesis
Full Text:: elucidation in planning and executing the research and in directing the writting of this thesis. Dr. Robert

The design of a single chip logic state analyzer

Creator:: Hung, Shih-chuan
Abstract:: This thesis describes the design of a single-chip logic analyzer. The utility of such a chip in measuring and recording digital system parameters is illustrated. Possibilities for future applications of this chip in performance monitoring of computer systems are discussed.
Resource Type:: Masters Thesis
Full Text:: guidance. Special thanks to Prof. S. John T. Owen and Prof. Robert J. Schultz for acting as my committee

Association of hydrophobic organic compounds with dissolved soil organic carbon

Creator:: Ochs, Michael
Abstract:: Volatile hydrophobic compounds (HOCs) brought into soil and sediment systems represent a serious threat to the environment. Dissolved organic carbon (DOC) may exert an important influence over the total aqueous solubility and mobility of organic pollutants through their incorporation into micelles or the formation of soluble complexes. To date, however,...
Resource Type:: Masters Thesis
Full Text:: . Robert Collier, Peter Bottomley, and A. Jon Kimerling, for serving as my graduate committee, and for

Characterization of calcium-organic complexing in kraft black liquor by isoperibol titration calorimetry

Creator:: Caldwell, Michael R.
Resource Type:: Masters Thesis

Estimates of heterosis in winter/winter, winter/spring, and spring/spring crosses of barley (Hordeum vulgare L.)

Creator:: Oakley, Stephen Roland
Abstract:: Previous work indicated a substantial heterotic expression for grain yield existed within winter/spring hybrids of barley, This research was a continuation for the comparison of the expression of heterosis within winter/spring hybrids to the heterotic effect produced among the winter and among the spring parents. The F₁ and F₂ progenies...
Resource Type:: Masters Thesis
Full Text:: Ortiz for his encouragement. I wish to thank Dr. Willis L. McCuistion, Dr. Robert J. Metzger, Dr

The effect of precipitation variation and fertilization level on the nutritive value of wheat residue

Creator:: Carey, Anne C.
Abstract:: Five simulated precipitation patterns characteristic of the Columbia Basin and Plateau region and six fertilization rates were evaluated for their effect on percent crude protein, percent in vitro dry matter digestibility, fiber content, and yield of wheat aftermath on a commercial farm in north central Oregon. The higher moisture regimes...
Resource Type:: Masters Thesis
Full Text:: - bers, Drs. James E. Oldfield, Robert J. Raleigh, and Russel Crisman. Thank you also to Bev Raleigh for

Isolation and characterization of a larval crustacean salt gland from the brine shrimp Artemia salina

Creator:: Lowy, Robert Joel
Abstract:: A method for isolating the salt gland (SG) from the larval brine shrimp has been developed. This extra-renal organ is removed from 5-10% of Stage Inauplii by vortexing after incubating the animals at 37°C for 8 hours in a saline solution buffered with 100 mM sodium phosphate at pH 7.6....
Resource Type:: Dissertation
Full Text:: members, Drs. Derek J. Baisted, Christopher J. Bayne, Robert P. Hard and Ralph S. Quatrano, and to Dr

Observability and information structure of nonlinear systems

Creator:: Hwang, Chun Sik
Abstract:: An observability problem for both deterministic and stochastic systems is studied here. Deterministic observability is a determination of whether every state of the system is connected to the observation mechanism and how it is connected, if connected. On the other hand, stochastic observability discusses the "tightness" of the connection in...
Resource Type:: Dissertation
Full Text:: . Richard J. Bucolo, Dr. Wojciech J. Kolodziej, Dr. Rudolf S. Engelbrecht, and Dr. Robert M. Burton for

Nature of inheritance, genotype-environment interaction and association of selected agronomic characters in crosses of winter X spring wheats (triticum aestivum L. em Thell)

Creator:: Brajcich, P.
Abstract:: This investigation was motivated by the apparent increase in genetic variability resulting from the systematic combining of gene pools represented by winter and spring types of wheats. It was the objective of this study to provide information regarding the nature of this genetic variability for nine agronomic characters in populations...
Resource Type:: Dissertation
Full Text:: . Hohenboken and Barry J. Schrumpf for serving on my graduate committee. Thanks are extended to Dr. Robert J

Responses of forest understory plants to burial by volcanic tephra from Mount St. Helens, Washington

Creator:: Antos, Joseph A.
Abstract:: The effects of burial by tephra (volcanic aerial ejecta) on forest understory plants were examined northeast of Mount St. Helens, Washington, in the area where the 18 May 1980 eruption deposited tephra but did not destroy canopy trees. At six sites along a tephra depth gradient from 2-15 cm, understory...
Resource Type:: Dissertation
Full Text:: graduate committee: Drs. Peter S. Dawson, Jerry F. Franklin, Robert E. Frenkel, J. Herbert Huddleston

ScholarsArchive@OSU

Response of winter wheat (Triticum aestivum L. Em. Thell) to nitrogen and chloride fertilization in the presence of take-all root rot (Gaeumannomyces graminis var. tritici Walker)

The design of a single chip logic state analyzer

Association of hydrophobic organic compounds with dissolved soil organic carbon

Characterization of calcium-organic complexing in kraft black liquor by isoperibol titration calorimetry

Estimates of heterosis in winter/winter, winter/spring, and spring/spring crosses of barley (Hordeum vulgare L.)

The effect of precipitation variation and fertilization level on the nutritive value of wheat residue

Isolation and characterization of a larval crustacean salt gland from the brine shrimp Artemia salina

Observability and information structure of nonlinear systems

Nature of inheritance, genotype-environment interaction and association of selected agronomic characters in crosses of winter X spring wheats (triticum aestivum L. em Thell)

Responses of forest understory plants to burial by volcanic tephra from Mount St. Helens, Washington

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