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The effects of nutrition on the zinc sensitivity of Mysidopsis intii

Creator:: Vance, Paul Mitchell
Abstract:: A static-renewal, seven day test was developed and utilized to study the effects of nutrition on the sensitivity of Mysidopsis intii Holmquist to zinc. It was found that juvenile growth was the most reliable and sensitive endpoint that could also reflect the subtle effects of low zinc concentrations and diet...
Resource Type:: Masters Thesis
Full Text:: intii AN ABSTRACT OF THE THESIS OF Paul Mitchell Vance for the degree of Master of Science in

The reproductive ecology of the pacific yew (Taxus brevifolia nutt.) under a range of overstory conditions in western Oregon

Creator:: DiFazio, Stephen P.
Abstract:: The influence of overstory openness on the reproductive ecology of Pacific yew (Taxus brevifolia Nutt.) was investigated on 4 sites in western Oregon over 2 years. The breeding system of T. brevifolia was found to deviate from pure dioecy under a broad range of canopy and site conditions. Production of...
Resource Type:: Masters Thesis
Full Text:: et al. 1993; Mitchell 1995; Vance, unpublished data). If the ability to form roots from cuttings

The taxonomic significance of the male genitalia and associated structures in the genus Eucerceris cresson (Hymenoptera : Sphecidae)

Creator:: Davidson, Jerry Mitchell
Abstract:: The male genitalia of 69 species, representing eight genera of sphecid wasps, were examined in order to ascertain their taxonomic value. In all, the male genitalia of approximately 1000 specimens were critically studied. Emphasis was placed on the genitalia and associated sclerites of the known males in the genus Eucerceris....
Resource Type:: Masters Thesis
Full Text:: OF JERRY MITCHELL DAVIDSON for the MASTER OF SCIENCE (Degree)(Name) in ENTOMOLOGY presented on

Geology of part of the northeast quarter of the Mitchell quadrangle, Oregon

Creator:: Patterson, Robert Lynn
Abstract:: The thesis area covers 165 square miles including the greater part of the northeastern quarter of the Mitchell quadrangle in north-central Oregon. The three stratigraphic units exposed in the area consist of a variety of Tertiary volcanic rocks including the Clarno Formation, the John Day Formation, and the Columbia River...
Resource Type:: Masters Thesis
Full Text:: Geology of part of the northeast quarter of the Mitchell

Studies relating to the preparation and properties of perfluoroalkyl substituted boranes

Creator:: Gritton, George Vance
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF George Vance Gritton for the M

Chloride fertilizer effects on grain yield, water potential components and disease severity of winter wheat with take-all

Creator:: Mitchell, Becky
Abstract:: Take-all root rot (caused by Gaeumannomyces graminis var. tritici, Ggt) is one of the major diseases limiting winter wheat yields in western Oregon. Losses caused by take-all (TA) can be significantly reduced through crop management and fertilization practices. Results from field experiments in western Oregon show that the use of...
Resource Type:: Masters Thesis
Full Text:: components and disease severity of winter wheat with take-all AN ABSTRACT OF THE THESIS OF Becky Mitchell

The level of knowledge required in various manufacturing engineering competency areas in the state of Oregon

Creator:: Nichols, Mitchell Riley
Abstract:: This study was conducted to determine the level of knowledge required by graduating manufacturing engineering students in various manufacturing engineering competency areas as perceived by managers of manufacturing from 17 major manufacturing industrial classifications in the state of Oregon. Methods and Procedures A preliminary listing of competency areas was developed...
Resource Type:: Masters Thesis
Full Text:: engineering competency areas in the state of Oregon AN ABSTRACT OF THE THESIS OF MITCHELL RILEY NICHOLS for

A laboratory station timetable problem

Creator:: Mickelsen, Thomas E.
Abstract:: The general problem of classroom scheduling is well known to be NP-complete. A typical classroom scheduling problem is that of assigning students to a limited number of pieces of laboratory equipment. Frequently several identical pieces of equipment are available only at fixed hours and have limited access due to physical...
Resource Type:: Capstone Project
Full Text:: : Paul Cull, Associate Professor Department of Computer Science in charge of major ~ R., ~ Curtis R

A comparison of simulated annealing and genetic algorithms for the genome mapping problems

Creator:: Gunnels, John A.
Abstract:: The data used for the construction of genome maps is imperfect, therefore the mapping of a physically linear structure must take place in a very uneven feature space. As the number of genes to be ordered grows, it appears to be impractical to use exhaustive search techniques to find the...
Resource Type:: Masters Thesis
Full Text:: Simulated Annealing and Genetic Algorithms for the Genome Mapping Problem Abstract approved : Paul Cull

Power and economy of an automatically variable compression ratio engine

Creator:: Fox, John Charles
Resource Type:: Masters Thesis
Full Text:: . H. Paul The author wishes to express his sincere a'!preciation to the ;3tandard 01]. Company

ScholarsArchive@OSU

The effects of nutrition on the zinc sensitivity of Mysidopsis intii

The reproductive ecology of the pacific yew (Taxus brevifolia nutt.) under a range of overstory conditions in western Oregon

The taxonomic significance of the male genitalia and associated structures in the genus Eucerceris cresson (Hymenoptera : Sphecidae)

Geology of part of the northeast quarter of the Mitchell quadrangle, Oregon

Studies relating to the preparation and properties of perfluoroalkyl substituted boranes

Chloride fertilizer effects on grain yield, water potential components and disease severity of winter wheat with take-all

The level of knowledge required in various manufacturing engineering competency areas in the state of Oregon

A laboratory station timetable problem

A comparison of simulated annealing and genetic algorithms for the genome mapping problems

Power and economy of an automatically variable compression ratio engine

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