Index Catalog // ScholarsArchive@OSU

The effects of mechanical damage on residual coastal Douglas-fir (Pseudotsuga menziesii [Mirbel] Franco) following commercial thinning

Creator:: Kiser, James D.
Abstract:: Commercial thinning operations can result in damage to residual stems. A literature review revealed that little was known about the effects of residual logging wounds with regard to rotation-age commercial conifers, particularly Douglas-fir. An experiment to examine fungal colonization of Douglas-fir following logging damage showed that while damage was significant...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF James D. Kiser for the degree of Doctor of Philosophy in

Taxonomy and systematic relationships of tui chubs (Siphateles: Cyprinidae) from Oregon's Great Basin

Creator:: Remple, Stacy L.
Abstract:: There are three recognized species of Siphateles from the Great Basin; S. alvordensis, S. boraxobius and the tui chub, S. bicolor. One species, S. boraxobius, is endangered and one population of tui chub at Hutton Spring is threatened. Despite several morphological and molecular studies, the taxonomy and relationships of tui...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: _______________________________________________________________ Douglas F

Simulating Wood Properties in the Context of a Growth and Yield Model for Planted Douglas-fir

Creator:: Osborne, Nathaniel L.
Abstract:: Forest growth and yield models are critical to supporting decision making in forestry, but often lack considerations for wood properties. The feasibility of simulating wood properties in the context of a Douglas-fir individual tree growth and yield model was evaluated. This assessment explored the effect of predicted sapwood width, stem...
Resource Type:: Dissertation
Full Text:: ., Høibø, O., Maguire, D., Gourley, D. 2015. Estimating the density of coast Douglas-fir wood samples at

Catalytic decomposition of ammonia in a membrane reactor

Creator:: Collins, John Patrick, 1959-
Resource Type:: Dissertation
Full Text:: OF f Ammonia in a Membrane Reactor Dr. James Douglas Wa The U.S. Department of Energy is

An experimental and simulation investigation of gas transport in a microporous silica membrane

Creator:: Hassan, Mohammed H.
Resource Type:: Dissertation
Full Text:: : Dr. James Douglas Wa The permeances of gases with kinetic diameters ranging from 2.6 to 3.9 A were

Gas-phase fragmentation chemistry of protonated peptide ions

Creator:: Bythell, Benjamin James
Abstract:: The fragmentation characteristics of protonated peptides have been investigated using tandem mass spectrometry (MS/MS) under various fragmentation regimes and detailed density functional theory (DFT) reaction pathway calculations. The DFT calculations predict novel salt-bridge stabilized transition structures as well as consecutive reactions occurring in proton-bound dimers for some of the ions...
Resource Type:: Dissertation
Full Text:: 2 AN ABSTRACT OF THE DISSERTATION OF Benjamin James Bythell for the degree of Doctor of

Ion pairing of nucleotides with surfactants for enhanced sensitivity in liquid matrix assisted secondary ion mass spectrometry

Creator:: Pavlovich, James Gilbert
Abstract:: In particle induced desorption-ionization mass spectrometry the strength of an analyte's signal under a given set of bombardment conditions is usually considered to be representative of the analytes relative surface activity. This rationale is generally used to explain differences in the technique's sensitivity between and within various classes of compound....
Resource Type:: Dissertation
Full Text:: sensitivity in liquid matrix assisted secondary ion mass spectrometry AN ABSTRACT OF THE THESIS James

Metamorphosis, growth, and settlement of Pacific sanddab (Citharichthys sordidus) to a continental shelf nursery, inferred from otolith microstructure

Creator:: Donohoe, Christopher James
Abstract:: Processes of metamorphosis, settlement, and growth were examined in Pacific sanddab using field studies and otolith microstructure. This flatfish transforms at large sizes, has a gradual metamorphosis, and settles to a nursery on the middle continental shelf. Eye migration takes 3 months and "metamorphosis proper" which begins after completion of...
Resource Type:: Dissertation
Full Text:: : Douglas F. Markie Processes of metamorphosis, settlement, and growth were examined in Pacific sanddab

Synthesis, characterization, and crystal chemistry of new borate optical materials

Creator:: Cox, James Raymond
Resource Type:: Dissertation
Full Text:: borate optical materials AN ABSTRACT OF THE THESIS OF James R. Cox for the degree of Doctor of

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

Creator:: Rebholz, James L.
Abstract:: Greater sage-grouse (Centrocercus urophasianus) populations have declined across their geographic range during the last century. They were once widespread throughout the Intermountain West, but lower annual productivity, likely caused by degradation and loss of suitable habitat, has greatly reduced their distribution and population densities. Habitat used for reproduction has been...
Resource Type:: Masters Thesis
Full Text:: Model AN ABSTRACT OF THE THESIS OF James L. Rebholz

ScholarsArchive@OSU

The effects of mechanical damage on residual coastal Douglas-fir (Pseudotsuga menziesii [Mirbel] Franco) following commercial thinning

Taxonomy and systematic relationships of tui chubs (Siphateles: Cyprinidae) from Oregon's Great Basin

Simulating Wood Properties in the Context of a Growth and Yield Model for Planted Douglas-fir

Catalytic decomposition of ammonia in a membrane reactor

An experimental and simulation investigation of gas transport in a microporous silica membrane

Gas-phase fragmentation chemistry of protonated peptide ions

Ion pairing of nucleotides with surfactants for enhanced sensitivity in liquid matrix assisted secondary ion mass spectrometry

Metamorphosis, growth, and settlement of Pacific sanddab (Citharichthys sordidus) to a continental shelf nursery, inferred from otolith microstructure

Synthesis, characterization, and crystal chemistry of new borate optical materials

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

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