This thesis contains a collection of summation formulas for
the greatest integer part function. Proofs are supplied for original
results and for those formulas which are stated without proof in the
literature. References are given for formulas and proofs which
appear in the literature.
Acetylimidazole was used to acetylate the tyrosyl residues
of insulin. The kinetics of acetylation were studied by termination of
the reaction at several time intervals, isolation of acetylated insulin
and determination of 0-acetyltyrosyl groups by deacetylation with
hydroxylamine. The deacetylation was also studied kinetically by
means of the absorbancy change...
Most studies of bacteria in water have concerned public health; little attention has been given to organisms which are indigenous to
the aquatic environment. Myxobacteria are known to occur in soil,
in the marine environment, and several have been studied in relation
to diseases of salmonid fishes. However, little information...
This thesis contains a collection of properties of the greatest integer part function which were obtained by an extensive literature search. A few original properties are stated and proved and some of the properties which were found unproved in the literature are proved.
A design for an agricultural airplane is developed and evaluated,
A biplane configuration was adopted since it provides better maneuverability
and stall characteristics than a monoplane of comparable
size and design simplicity. The airplane, powered by a 600-horse-power
Pratt Whitney radial engine, was sized to carry a useful
load of...
The graphite anode reaction in a fused carbonate electrolyte is
studied theoretically and experimentally. Data on open circuit cell
potentials indicate, for operation below 900°C, only a small fraction
of the free energy of reaction is converted to electrical work.
Anode polarization measurements were made for current densities
of up...
From May through November 1963, a mosquito survey was
made in the city of Corvallis, Oregon. The information
obtained dealt with the species of mosquitoes found,
their seasonal occurrence and the location and nature of
their larval habitats. A quantitative and qualitative
analysis of larval and adult mosquito collections by...
Abundant conidial production occurs from colonized straws and
plants infected with Cercosporella herpotrichoides Fron during the
cool moist months of the growing season. Experiments were
designed to study the survival, inoculum potential and competitive
saprophytic ability of conidia in soil.
Laboratory results indicated that cool moist soil favors the
saprophytic...
A study was made to evaluate the effect of different rates of N
fertilization on Nugaines wheat. The variable N treatments provided
different N regimes as a basis for evaluating potential diagnostic
tests for assessing the N status of the wheat plant. The crop was
grown in Lane county during...