The climate and the exchange of heat between atmosphere and
ocean are examined in a region adjacent to Washington and Oregon,
and in two sub-regions adjacent to Oregon. The sub-regions are
chosen such that one contains the nearshore upwelling region and the
other borders it on the seaward side.
The...
The nature of the bioluminescence of Gonyaulax catenella is
similar to that observed for other dinoflagellates in culture, showing
photoperiod-entrained rhythms of luminescence and stimulability
with relatively constant luminescent capacity during scotophase. G.
catenella is very sensitive to stimulation and photoinbibition. The
nature of the response to stimulation by bubbling...
This investigation has analyzed and described the impact of
place on one of man's activities -- the production of sugar beet seed.
It is apparent that in this activity man's relationship to the earth is
especially close and dependent upon a number of factors. These
are localizing factors. Sugar beets...
The mechanism of transsulfuration and the role of cystathionine
in the biosynthesis of methionine in yeast were investigated.
Saccharomyces were shown to accumulate cystathionine by use
of the ³⁵S labeled compound.
Cell-free extracts of the wildtype clone as well as methionine
auxotrophs were shown to cleave cystathionine. The enzymatically
produced...
Four-fold partially purified glucose-6-phosphate dehydrogenase
(G-6-PDH) from the obligately psychrophilic marine bacterium
Vibrio marinus was effected by thermally induced leakage of the
enzyme, ammonium sulfate fractionation and column chromatography
on Sephadex G-200 gel.
The effects of temperature, pressure, salinity, and pH were
determined for the various degrees of enzyme purity....
A two-dimensional perturbation theory computer code,
PERT-IV, has been developed that will calculate reactivity
coefficients, the delayed neutron fraction, and the neutron
generation time.
The program uses the output flux and adjoint
flux from either a diffusion theory or transport theory program.
A discussion and derivation of the perturbation equation...
A comparison of the various endocrine glands, in addition to
other anatomical measurements, was made on 19 normal and 21
dwarf 2-3-month-old females and 20 normal and 20 dwarf 7-13-month-old females of the White Leghorn breed. At both ages, dwarfs
weighed significantly less and had significantly shorter shanks than
normals....
The X-ray dose absorbed in soft tissue located near plane
bone interfaces and in parallel-slab bone cavities was measured
experimentally with a polyethylene-film dosimeter.
The dose absorbed in soft tissue adjacent to plane bone interfaces
was measured by placing a 12.7 micron film of polyethylene,
upon which were deposited graphite...
The purpose of this paper was twofold, (1) to determine the
distribution of the infective stage of Ceratomyxa shasta (Noble) in the
Deschutes River basin, and (2) to study the ultrastructure of the spore
stage of the protozoan parasite.
Liveboxes containing juvenile rainbow trout were placed at
specific test points...
A study was conducted to determine the chemical nature and
the biological treatability of log pond water. Various analyses including
total solids, volatile solids, suspended solids, dissolved
oxygen, pH, COD, BOD₅, BOD₂₀, total Kjeldahl nitrogen, nitrate
nitrogen, phosphate, and PBI were performed on water samples
from each of the four...
The colicidal efficiency of chlorine in both settled and unsettled
trickling filter effluent samples was determined by means of a series
of tests in which each sample was analyzed, at given time intervals,
for suspended solids, pH, residual chlorine (orthotolidine and
iodometric) and coliform count. A dye-tracer study, using Rhodamine...
Samples of Russet Burbank and Kennebec seed potatoes
used by Oregon growers were grown in replicated plots at
Klamath Falls, Prineville and Corvallis. Observations
were made of total yield, yield of U.S. No. 1 tubers and
number of stems produced per plot.
Total yields of the Russet Burbank variety were...
Five breeds of sheep (Columbia, Targhee, Rambouillet, Lincoln,
and Suffolk) were found to possess two hemoglobin types (Hb. A
and Hb. B) when their hemoglobins were examined by disc gel electrophoresis.
The hemoglobin alleles proved to be co-dominant.
Three of the breeds (Columbia, Targhee, and Rambouillet)
were maintained at altitudes...
Purpose of the Study:
The purposes of this investigation were threefold:
1. To determine the areas of commonality existing in known
juvenile delinquents in Umatilla and Union Counties of Oregon.
2. To devise a test that would aid in identifying delinquency
tendencies in preadolescent children on the basis of areas...
This thesis reports the results of a study on the influence of biologically
stabilized kraft mill effluent (SKME) on the food relations and
production of juvenile chinook salmon, Oncorhynchus tschawytscha
(Walbaum), in laboratory streams. Experiments were conducted at
the Oak Creek Fisheries Research Laboratory, Oregon State University,
during 1967 and...
This report is one of a series issued in cooperation with the ANC-23 Panel on Sandwich Construction of the Departments of the Air Force, Navy, and Commerce. Information reviewed and reaffirmed 1962. Original report issued December 1956.
The purpose of this thesis is to examine the methods and criteria
developed for rating actual and potential agricultural land in the
United States. It is motivated by the apparent increasing competition
for quality space created by the expanding population, and by the belief
that land rating and classification are...
A multi-disciplinary oceanographic cruise - YALOC '69 - was
carried out by staff of the Department of Oceanography, Oregon State
University aboard the R/V YAQUINA. This report describes the observational
programs undertaken.
YALOC '69 was motivated by a desire to study the geology, geophysics
and physical oceanography of the Panama...
This report is a description of the first extended oceanographic
cruise made by staff of the Department of Oceanography, Oregon State
University, aboard the Research Vessel YAQUINA. The purpose is to
describe the track made good and the observational programs undertaken
for the information of those who may wish to...
Seventy-two species of Blennocampinae in 21 genera and six tribes
are known from the Nearctic region. The adults and known larvae of
all species and genera are keyed, described and illistrated. A
definition of the subfamily, a review of previous work, a table of
host-plant associations, and a discussion of...
The lack of availability of a single, complete paper on the
analysis of a digital data acquisition system for in situ oceanographic
measurements brought about the present work. In order to compile
an accurate technical paper on such a complex system, it was necessary
to design, construct, and calibrate a...
Seven winter wheats were evaluated for plant height, the components
of yield and yield in a diallel cross at Pendleton, Oregon and
Lind, Washington. An additional parent was added to the diallel cross
at Pullman, Washington. Two levels of nitrogen and five replications
were utilized at each of the locations....
Published October 1962. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
This report is one of a series issued in cooperation with the Air Force-Navy-Civil Committee on Aircraft Design Criteria under the supervision of the Aircraft Committee of the Munitions Board. Information reviewed and reaffirmed May 1953, June 1959, and 1965. Date of original report November 17, 1944.
This report measures the effects of logging on the production and yield of Coho salmon, coastal cutthroat, and steelhead trout in small coastal streams. It contains descriptions of the physical and biological environment before logging, and describes some immediate effects of logging, such as such as a decrease in dissolved...
Published August 1967. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Initial
establishment
of
legume
forage
crops
is
of
prime
importance
in
determining
future
forage
and
seed
production.
The
objective
of
this
study
was
to
determine
the
influence
of
herbicides,
phosphorus
fertilization,
and
seedbed
preparation
on
the
establishment
of
alfalfa
and
birdsfoot
trefoil.
Experiments
were
designed
to
study
the
influence
of...
Vibrio marinus MP-1, an obligate psychrophilic marine
bacterium, was severely damaged when heat-shocked in the presence
of nutrients. Thermally induced leakage materials from cells tested
for in the medium were 260 mμ absorbing material (nucleic acids),
orcinol reacting material (RNA), ninhydrin reacting material (amino
acids), protein, malic dehydrogenase, and glucose-6-phosphate...
Problem
The purpose of this investigation was to examine the status of
high school psychology in the state of Oregon by comparing Oregon
high school psychology with (1) general information from the literature,
(2) information obtained from a survey of 130 high school psychology
teachers in the United States, (3)...
Purpose of the Study
The purpose of this thesis is to survey the current practices in
guidance services in the public secondary schools of British Columbia
and on the basis of the survey findings, together with a review of the
literature of guidance, to present recommendations for a feasible
program...
The purpose of this study was to test a proposed procedure for
providing seniors in small high schools of Oregon with information
in regard to the private colleges and universities of the state. It included
the development of an audio-visual technique and its trial on
a sample group.
Scope and...
This study was designed to test the relative effectiveness of
teaching Writing 111 at Oregon State University by closed-circuit
television as compared with conventional classroom procedures; the
hypothesis was that the students taught by television (the experimental
group) would achieve as well as the students taught in conventional
classrooms (the...
An extensive review of the literature dealing with the role of
copper in nutrition has been made; much emphasis has particularly
been placed upon some of the "comparative" aspects of copper metabolism
in various species.
A study of the comparative copper metabolism of three strains
of rats and of golden...
This study of Oregon secondary school teachers was designed
to find why individuals had chosen this particular career, what
they think of their positions, what time of their lives they chose
teaching as a career, and what their career plans are for the
future. The respondents were full-time Oregon secondary...
The purpose of the study was to determine the current status
of provisions being made to provide for appropriate utilization of
the increasing quantities of audiovisual equipment and materials
available in the public schools of Oregon. The ultimate objective of
the study was to identify activities and programs essential to...
"The purpose of this report is to evaluate alternate engineering plans for the disposal of wastes from a kraft process pulp and paper mill located at Toledo, Oregon. These alternatives have been evaluated from the standpoint of estimated annual cost and estimated resulting pollution of Yaquina Estuary in order to...
Every activity of a pharmacy is related in some measure to the financial results of the business. The need for sound financial management permeates almost every phase of pharmacy operations. Pharmacy bankruptcies were at a 20-year high in 1961. The lack of specific literature on pharmacy financial management, especially at...
A total of 902 plasma samples from the Rambouillet, Targhee, Columbia, Lincoln, and Suffolk breeds of sheep were analyzed for transferrin type by disc electrophoresis. Six transferrin types, Tf[superscript A], Tf[superscript B], Tf[superscript C], Tf[superscript p], Tf[superscript E], and Tf[superscript P], were found in the Rambouillet, Targhee, and Columbia breeds...
A tidal and sea level survey was begun in Yaquina Bay, Oregon,
on 8 May, 1964. A continuous recording tide gage was installed at
the pier of the Oregon State University Marine Science Center.
An harmonic analysis of the observed data was made, and the
major tidal constants were compared...
Wheat varieties of differential tolerance to Al were used in a
series of nutrient solution experiments to study the inhibitory effects
of Al on growth and nutrient uptake. The pH and the Al and P concentrations
were rigorously maintained to prevent the confounding
effects of Al and P precipitation and...
Developmental series of Rana pretiosa (110 specimens), R.
cascadae (100 specimens) and R. aurora (115 specimens) were bone
stained and cleared in glycerin. The growth and developmental patterns
of the skull and selected bones were followed from the first
appearance of bone through adult stages. The sequential appearance
of the...
Salinity, temperature, oxygen phosphate, nitrate and silicate
observatIons were taken by Oregon State University on 21 hydrographic
cruises in the Northeastern Pacific Ocean during 1968. Alklinity , pH
and total CO2 were taken on special occasions. Fifteen cruises were
taken along the Newport line. The rest were special cruises made...
This is the fifth report of data collected during a study designed to
determine the currents and water masses along the Oregon coast. The
first four reports cover the period from July 1958 to December 1961 (Wyatt
and Callaway, 1961; Wyatt and Kujala, 1961; Wyatt and Kujala, 1962; Wyatt
and...
More than 2,000 male newts were collected during the summer
and maintained unfed at 10°C both pre- and post-irradiation.
Exposures ranging up to 30 kR were given with 300 kVp X-rays and
⁶⁰Co gamma rays. Half of the newts were injected (I. P.) with 15 g
DMSO/kg (the maximum sublethal...
A study of the population ecology of Columbia River fall chinook
salmon, Oncorhynchus tshawytscha (Walbaum), was made in an attempt
to determine the cause of a serious decline in this run which occurred
in the early 1950's. Fluctuations in abundance of major salmon runs
the North Pacific were examined to...
The purpose of this study was to investigate the effects of
logging on the productivity, structure and biomass of a periphyton
community developed in mountain streams. The three streams used
in this investigation were located in the coast range of Lincoln
County, Oregon. They were selected for similarity of habitat,...
Gamma irradiation survival curves of Salmonella enteriditis,
Salmonella paratyphi A, Salmonella cholerasuis, Salmonella
pullorum and Streptococcus pyogenes were determined in crabmeat
and in Hartsell's broth. The survival pattern of Staphylococcus
aureus in crabmeat was also determined.
A "tailing off" was found in the survival patterns of
Salmonella paratyphi A, Salmonella...
Moisture has long been identified as one of the major
limiting factors in the distribution of agricultural land use practices.
However, the importance of any environmental element can only be
determined by considering how it is affected by its relationship with
other elements of the environment. Thornthwaite's moisture index
attempts...
The storage life at 43°F of ground dover sole fillets (Microstomas pacificus) was determined microbiologically after treatment with
ionizing radiation and antimicrobial agents. Sodium benzoate, potassium
sorbate and the sodium salts of the methyl and propyl esters
of parahydroxybenzoic acid (MPB and PPB) all approximately doubled
the refrigerated storage life...
A method was devised and tested for rapid and quantitative
identification of microbial flora in fresh seafoods. The rapid
identification of large numbers of isolates was made possible by
(1) a simplified identification scheme established by reference
culture studies and from the known reactions of microorganisms
reported in the literature,...
Gamma irradiation inactivation kinetics were studied using
fifteen organisms naturally contaminating seafoods. Survival curves
for seven Salmonella, three Shigella, two Streptococcus species and
a Staphylococcus, Escherichia and Proteus species were determined
using Hartsell's broth and fresh oysters. Also, the Shigella species
and one species of Streptococcus, Escherichia and Proteus were...
. .. . . ...... . .. . ....... .. . .... ... . . . . . .... . 42
No. 4 ... .. I.. S S.S I S S SSteSS SS S 44
M flu. r . . ............. I S S S S S S S I S
Several biochemical tests were studied to determine their
correlation with coagulase activity. The lysozyme test was in perfect
agreement with the coagulase test for the strains studied.
Mannitol fermentation and egg yolk lipase tests were in agreement
with the coagulase test for 96% of the coagulase positive strains.
Sheep red...
Wheat is an important cereal crop in the Willamette Valley of
Oregon and the stiff-strawed, high-yielding varieties are the predominant
types grown. Observation of the effect of seeding rates
on the yield and yield components are useful in determining which
of the components contributes most to the yield of a...
A study of the SH and SS content levels during vernalization of
wheat was made. In order to carry out the study, a rapid analytical
technique was worked out which allowed fast sequential analyses of
the samples of wheat tissue.
Two techniques were used: a) an amperometric titration
method and...
Studies on elemental and energy transfer in lower trophic levels in
the marine environment were initiated in July 1962 after receipt of AEC
contract AT(45-1)1751. It should be pointed out that this report covers
only a six-month period, because for bookkeeping purposes the contract
was made retroactive to 1 April...
This report summarizes the present status of research work at the Department of Oceanography, Oregon State College, under Contract Nonr 1286(02) Project NR 083-102 with the Office of Naval Research. After this date quarterly progress reports will be submitted.